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glusterfs/cli/src/cli-rpc-ops.c
Kaleb S. KEITHLEY bc838bb710 cli: type mismatch global_quotad_rpc in cli-quotad-client.c 
...
[  236s] (.text+0x0): multiple definition of `cli_default_conn_timeout'; cli.o (symbol from plugin):(.text+0x0): first defined here
[  236s] cli-quotad-client.c:13:24: warning: type of 'global_quotad_rpc' does not match original declaration [-Wlto-type-mismatch]
[  236s]    13 | extern struct rpc_clnt global_quotad_rpc;
[  236s]       |                        ^
[  236s] cli.c:80:18: note: 'global_quotad_rpc' was previously declared here
[  236s]    80 | struct rpc_clnt *global_quotad_rpc;
[  236s]       |                  ^
[  236s] cli.c:80:18: note: code may be misoptimized unless '-fno-strict-aliasing' is used
[  239s] collect2: error: ld returned 1 exit status
...

move several global extern decls to cli.h.

Found on SUSE Tumbleweed w/ gcc-10 and LTO.  This bug goes back
at least as far as release-6. Curiously this only popped up as an
error when building 6.9, not 7.4 or 8.0. And not when building
8.0 on Fedora rawhide/33.

Change-Id: I765642cea77b524a36368a7ff1a2976ef049dd0f
Fixes: #1356
Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com>
2020-07-09 04:23:57 +00:00

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/*
Copyright (c) 2010-2012 Red Hat, Inc. <http://www.redhat.com>
This file is part of GlusterFS.
This file is licensed to you under your choice of the GNU Lesser
General Public License, version 3 or any later version (LGPLv3 or
later), or the GNU General Public License, version 2 (GPLv2), in all
cases as published by the Free Software Foundation.
*/
/* Widths of various columns in top read/write-perf output
* Total width of top read/write-perf should be 80 chars
* including one space between column
*/
#define VOL_TOP_PERF_FILENAME_DEF_WIDTH 47
#define VOL_TOP_PERF_FILENAME_ALT_WIDTH 44
#define VOL_TOP_PERF_SPEED_WIDTH 4
#define VOL_TOP_PERF_TIME_WIDTH 26
#define INDENT_MAIN_HEAD "%-25s %s "
#define RETURNING "Returning %d"
#define XML_ERROR "Error outputting to xml"
#define XDR_DECODE_FAIL "Failed to decode xdr response"
#define DICT_SERIALIZE_FAIL "Failed to serialize to data to dictionary"
#define DICT_UNSERIALIZE_FAIL "Failed to unserialize the dictionary"
/* Do not show estimates if greater than this number */
#define REBAL_ESTIMATE_SEC_UPPER_LIMIT (60 * 24 * 3600)
#define REBAL_ESTIMATE_START_TIME 600
#include "cli.h"
#include <glusterfs/compat-errno.h>
#include "cli-cmd.h"
#include <sys/uio.h>
#include <stdlib.h>
#include <sys/mount.h>
#include <glusterfs/compat.h>
#include "cli-mem-types.h"
#include <glusterfs/syscall.h>
#include "glusterfs3.h"
#include "portmap-xdr.h"
#include <glusterfs/byte-order.h>
#include <glusterfs/run.h>
#include <glusterfs/events.h>
enum gf_task_types { GF_TASK_TYPE_REBALANCE, GF_TASK_TYPE_REMOVE_BRICK };
rpc_clnt_prog_t cli_quotad_clnt;
static int32_t
gf_cli_remove_brick(call_frame_t *frame, xlator_t *this, void *data);
char *cli_vol_status_str[] = {
"Created",
"Started",
"Stopped",
};
char *cli_vol_task_status_str[] = {"not started",
"in progress",
"stopped",
"completed",
"failed",
"fix-layout in progress",
"fix-layout stopped",
"fix-layout completed",
"fix-layout failed",
"unknown"};
static int32_t
gf_cli_snapshot(call_frame_t *frame, xlator_t *this, void *data);
static int32_t
gf_cli_get_volume(call_frame_t *frame, xlator_t *this, void *data);
static int
cli_to_glusterd(gf_cli_req *req, call_frame_t *frame, fop_cbk_fn_t cbkfn,
xdrproc_t xdrproc, dict_t *dict, int procnum, xlator_t *this,
rpc_clnt_prog_t *prog, struct iobref *iobref);
static int
add_cli_cmd_timeout_to_dict(dict_t *dict);
static rpc_clnt_prog_t cli_handshake_prog = {
.progname = "cli handshake",
.prognum = GLUSTER_HNDSK_PROGRAM,
.progver = GLUSTER_HNDSK_VERSION,
};
static rpc_clnt_prog_t cli_pmap_prog = {
.progname = "cli portmap",
.prognum = GLUSTER_PMAP_PROGRAM,
.progver = GLUSTER_PMAP_VERSION,
};
static void
gf_free_xdr_cli_rsp(gf_cli_rsp rsp)
{
if (rsp.dict.dict_val) {
free(rsp.dict.dict_val);
}
if (rsp.op_errstr) {
free(rsp.op_errstr);
}
}
static void
gf_free_xdr_getspec_rsp(gf_getspec_rsp rsp)
{
if (rsp.spec) {
free(rsp.spec);
}
if (rsp.xdata.xdata_val) {
free(rsp.xdata.xdata_val);
}
}
static void
gf_free_xdr_fsm_log_rsp(gf1_cli_fsm_log_rsp rsp)
{
if (rsp.op_errstr) {
free(rsp.op_errstr);
}
if (rsp.fsm_log.fsm_log_val) {
free(rsp.fsm_log.fsm_log_val);
}
}
static int
gf_cli_probe_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
gf_cli_rsp rsp = {
0,
};
int ret = -1;
char msg[1024] = "success";
GF_ASSERT(myframe);
if (-1 == req->rpc_status) {
goto out;
}
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
XDR_DECODE_FAIL);
// rsp.op_ret = -1;
// rsp.op_errno = EINVAL;
goto out;
}
gf_log("cli", GF_LOG_INFO, "Received resp to probe");
if (rsp.op_errstr && rsp.op_errstr[0] != '\0') {
snprintf(msg, sizeof(msg), "%s", rsp.op_errstr);
if (rsp.op_ret) {
gf_log("cli", GF_LOG_ERROR, "%s", msg);
}
}
if (global_state->mode & GLUSTER_MODE_XML) {
ret = cli_xml_output_str(NULL, (rsp.op_ret) ? NULL : msg, rsp.op_ret,
rsp.op_errno, (rsp.op_ret) ? msg : NULL);
if (ret)
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
goto out;
}
if (!rsp.op_ret)
cli_out("peer probe: %s", msg);
else
cli_err("peer probe: failed: %s", msg);
ret = rsp.op_ret;
out:
cli_cmd_broadcast_response(ret);
gf_free_xdr_cli_rsp(rsp);
return ret;
}
static int
gf_cli_deprobe_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
gf_cli_rsp rsp = {
0,
};
int ret = -1;
char msg[1024] = "success";
GF_ASSERT(myframe);
if (-1 == req->rpc_status) {
goto out;
}
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
XDR_DECODE_FAIL);
// rsp.op_ret = -1;
// rsp.op_errno = EINVAL;
goto out;
}
gf_log("cli", GF_LOG_INFO, "Received resp to deprobe");
if (rsp.op_ret) {
if (rsp.op_errstr[0] != '\0') {
snprintf(msg, sizeof(msg), "%s", rsp.op_errstr);
gf_log("cli", GF_LOG_ERROR, "%s", rsp.op_errstr);
}
}
if (global_state->mode & GLUSTER_MODE_XML) {
ret = cli_xml_output_str(NULL, (rsp.op_ret) ? NULL : msg, rsp.op_ret,
rsp.op_errno, (rsp.op_ret) ? msg : NULL);
if (ret)
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
goto out;
}
if (!rsp.op_ret)
cli_out("peer detach: %s", msg);
else
cli_err("peer detach: failed: %s", msg);
ret = rsp.op_ret;
out:
cli_cmd_broadcast_response(ret);
gf_free_xdr_cli_rsp(rsp);
return ret;
}
static int
gf_cli_output_peer_hostnames(dict_t *dict, int count, const char *prefix)
{
int ret = -1;
char key[512] = {
0,
};
int i = 0;
char *hostname = NULL;
cli_out("Other names:");
/* Starting from friend.hostname1, as friend.hostname0 will be the same
* as friend.hostname
*/
for (i = 1; i < count; i++) {
ret = snprintf(key, sizeof(key), "%s.hostname%d", prefix, i);
ret = dict_get_strn(dict, key, ret, &hostname);
if (ret)
break;
cli_out("%s", hostname);
hostname = NULL;
}
return ret;
}
static int
gf_cli_output_peer_status(dict_t *dict, int count)
{
int ret = -1;
char *uuid_buf = NULL;
char *hostname_buf = NULL;
int32_t i = 1;
char key[256] = {
0,
};
int keylen;
char *state = NULL;
int32_t connected = 0;
const char *connected_str = NULL;
int hostname_count = 0;
cli_out("Number of Peers: %d", count);
i = 1;
while (i <= count) {
keylen = snprintf(key, sizeof(key), "friend%d.uuid", i);
ret = dict_get_strn(dict, key, keylen, &uuid_buf);
if (ret)
goto out;
keylen = snprintf(key, sizeof(key), "friend%d.hostname", i);
ret = dict_get_strn(dict, key, keylen, &hostname_buf);
if (ret)
goto out;
keylen = snprintf(key, sizeof(key), "friend%d.connected", i);
ret = dict_get_int32n(dict, key, keylen, &connected);
if (ret)
goto out;
if (connected)
connected_str = "Connected";
else
connected_str = "Disconnected";
keylen = snprintf(key, sizeof(key), "friend%d.state", i);
ret = dict_get_strn(dict, key, keylen, &state);
if (ret)
goto out;
cli_out("\nHostname: %s\nUuid: %s\nState: %s (%s)", hostname_buf,
uuid_buf, state, connected_str);
keylen = snprintf(key, sizeof(key), "friend%d.hostname_count", i);
ret = dict_get_int32n(dict, key, keylen, &hostname_count);
/* Print other addresses only if there are more than 1.
*/
if ((ret == 0) && (hostname_count > 1)) {
snprintf(key, sizeof(key), "friend%d", i);
ret = gf_cli_output_peer_hostnames(dict, hostname_count, key);
if (ret) {
gf_log("cli", GF_LOG_WARNING,
"error outputting peer other names");
goto out;
}
}
i++;
}
ret = 0;
out:
return ret;
}
static int
gf_cli_output_pool_list(dict_t *dict, int count)
{
int ret = -1;
char *uuid_buf = NULL;
char *hostname_buf = NULL;
int32_t hostname_len = 8; /*min len 8 chars*/
int32_t i = 1;
char key[64] = {
0,
};
int keylen;
int32_t connected = 0;
const char *connected_str = NULL;
if (count <= 0)
goto out;
while (i <= count) {
keylen = snprintf(key, sizeof(key), "friend%d.hostname", i);
ret = dict_get_strn(dict, key, keylen, &hostname_buf);
if (ret)
goto out;
ret = strlen(hostname_buf);
if (ret > hostname_len)
hostname_len = ret;
i++;
}
cli_out("UUID\t\t\t\t\t%-*s\tState", hostname_len, "Hostname");
i = 1;
while (i <= count) {
keylen = snprintf(key, sizeof(key), "friend%d.uuid", i);
ret = dict_get_strn(dict, key, keylen, &uuid_buf);
if (ret)
goto out;
keylen = snprintf(key, sizeof(key), "friend%d.hostname", i);
ret = dict_get_strn(dict, key, keylen, &hostname_buf);
if (ret)
goto out;
keylen = snprintf(key, sizeof(key), "friend%d.connected", i);
ret = dict_get_int32n(dict, key, keylen, &connected);
if (ret)
goto out;
if (connected)
connected_str = "Connected";
else
connected_str = "Disconnected";
cli_out("%s\t%-*s\t%s ", uuid_buf, hostname_len, hostname_buf,
connected_str);
i++;
}
ret = 0;
out:
return ret;
}
/* function pointer for gf_cli_output_{pool_list,peer_status} */
typedef int (*cli_friend_output_fn)(dict_t *, int);
static int
gf_cli_list_friends_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
gf1_cli_peer_list_rsp rsp = {
0,
};
int ret = -1;
dict_t *dict = NULL;
char msg[1024] = {
0,
};
const char *cmd = NULL;
cli_friend_output_fn friend_output_fn;
call_frame_t *frame = NULL;
unsigned long flags = 0;
if (-1 == req->rpc_status) {
goto out;
}
GF_ASSERT(myframe);
frame = myframe;
flags = (long)frame->local;
if (flags == GF_CLI_LIST_POOL_NODES) {
cmd = "pool list";
friend_output_fn = &gf_cli_output_pool_list;
} else {
cmd = "peer status";
friend_output_fn = &gf_cli_output_peer_status;
}
/* 'free' the flags set by gf_cli_list_friends */
frame->local = NULL;
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf1_cli_peer_list_rsp);
if (ret < 0) {
gf_log(frame->this->name, GF_LOG_ERROR, XDR_DECODE_FAIL);
// rsp.op_ret = -1;
// rsp.op_errno = EINVAL;
goto out;
}
gf_log("cli", GF_LOG_DEBUG, "Received resp to list: %d", rsp.op_ret);
if (!rsp.op_ret) {
if (!rsp.friends.friends_len) {
snprintf(msg, sizeof(msg), "%s: No peers present", cmd);
if (global_state->mode & GLUSTER_MODE_XML) {
ret = cli_xml_output_peer_status(dict, rsp.op_ret, rsp.op_errno,
msg);
if (ret)
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
goto out;
}
cli_err("%s", msg);
ret = 0;
goto out;
}
dict = dict_new();
if (!dict) {
ret = -1;
goto out;
}
ret = dict_unserialize(rsp.friends.friends_val, rsp.friends.friends_len,
&dict);
if (ret) {
gf_log("", GF_LOG_ERROR, DICT_UNSERIALIZE_FAIL);
goto out;
}
if (global_state->mode & GLUSTER_MODE_XML) {
ret = cli_xml_output_peer_status(dict, rsp.op_ret, rsp.op_errno,
msg);
if (ret)
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
goto out;
}
ret = dict_get_int32_sizen(dict, "count", &count);
if (ret) {
goto out;
}
ret = friend_output_fn(dict, count);
if (ret) {
goto out;
}
} else {
if (global_state->mode & GLUSTER_MODE_XML) {
ret = cli_xml_output_peer_status(dict, rsp.op_ret, rsp.op_errno,
NULL);
if (ret)
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
} else {
ret = -1;
}
goto out;
}
ret = 0;
out:
if (ret)
cli_err("%s: failed", cmd);
cli_cmd_broadcast_response(ret);
if (dict)
dict_unref(dict);
if (rsp.friends.friends_val) {
free(rsp.friends.friends_val);
}
return ret;
}
static int
gf_cli_get_state_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
gf_cli_rsp rsp = {
0,
};
int ret = -1;
dict_t *dict = NULL;
char *daemon_name = NULL;
char *ofilepath = NULL;
GF_VALIDATE_OR_GOTO("cli", myframe, out);
if (-1 == req->rpc_status) {
goto out;
}
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
XDR_DECODE_FAIL);
goto out;
}
dict = dict_new();
if (!dict) {
ret = -1;
goto out;
}
ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
if (ret)
goto out;
if (rsp.op_ret) {
if (strcmp(rsp.op_errstr, ""))
cli_err("Failed to get daemon state: %s", rsp.op_errstr);
else
cli_err(
"Failed to get daemon state. Check glusterd"
" log file for more details");
} else {
ret = dict_get_str_sizen(dict, "daemon", &daemon_name);
if (ret)
gf_log("cli", GF_LOG_ERROR, "Couldn't get daemon name");
ret = dict_get_str_sizen(dict, "ofilepath", &ofilepath);
if (ret)
gf_log("cli", GF_LOG_ERROR, "Couldn't get filepath");
if (daemon_name && ofilepath)
cli_out("%s state dumped to %s", daemon_name, ofilepath);
}
ret = rsp.op_ret;
out:
if (dict)
dict_unref(dict);
cli_cmd_broadcast_response(ret);
gf_free_xdr_cli_rsp(rsp);
return ret;
}
static void
cli_out_options(char *substr, char *optstr, char *valstr)
{
char *ptr1 = NULL;
char *ptr2 = NULL;
ptr1 = substr;
ptr2 = optstr;
while (ptr1) {
/* Avoiding segmentation fault. */
if (!ptr2)
return;
if (*ptr1 != *ptr2)
break;
ptr1++;
ptr2++;
}
if (*ptr2 == '\0')
return;
cli_out("%s: %s", ptr2, valstr);
}
static int
_gf_cli_output_volinfo_opts(dict_t *d, char *k, data_t *v, void *tmp)
{
int ret = 0;
char *key = NULL;
char *ptr = NULL;
data_t *value = NULL;
key = tmp;
ptr = strstr(k, "option.");
if (ptr) {
value = v;
if (!value) {
ret = -1;
goto out;
}
cli_out_options(key, k, v->data);
}
out:
return ret;
}
static int
print_brick_details(dict_t *dict, int volcount, int start_index, int end_index,
int replica_count)
{
char key[64] = {
0,
};
int keylen;
int index = start_index;
int isArbiter = 0;
int ret = -1;
char *brick = NULL;
while (index <= end_index) {
keylen = snprintf(key, sizeof(key), "volume%d.brick%d", volcount,
index);
ret = dict_get_strn(dict, key, keylen, &brick);
if (ret)
goto out;
keylen = snprintf(key, sizeof(key), "volume%d.brick%d.isArbiter",
volcount, index);
if (dict_getn(dict, key, keylen))
isArbiter = 1;
else
isArbiter = 0;
if (isArbiter)
cli_out("Brick%d: %s (arbiter)", index, brick);
else
cli_out("Brick%d: %s", index, brick);
index++;
}
ret = 0;
out:
return ret;
}
static void
gf_cli_print_number_of_bricks(int type, int brick_count, int dist_count,
int stripe_count, int replica_count,
int disperse_count, int redundancy_count,
int arbiter_count)
{
if (type == GF_CLUSTER_TYPE_NONE) {
cli_out("Number of Bricks: %d", brick_count);
} else if (type == GF_CLUSTER_TYPE_DISPERSE) {
cli_out("Number of Bricks: %d x (%d + %d) = %d",
(brick_count / dist_count), disperse_count - redundancy_count,
redundancy_count, brick_count);
} else {
/* For both replicate and stripe, dist_count is
good enough */
if (arbiter_count == 0) {
cli_out("Number of Bricks: %d x %d = %d",
(brick_count / dist_count), dist_count, brick_count);
} else {
cli_out("Number of Bricks: %d x (%d + %d) = %d",
(brick_count / dist_count), dist_count - arbiter_count,
arbiter_count, brick_count);
}
}
}
static int
gf_cli_get_volume_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
int ret = -1;
int opt_count = 0;
int32_t i = 0;
int32_t j = 1;
int32_t status = 0;
int32_t type = 0;
int32_t brick_count = 0;
int32_t dist_count = 0;
int32_t stripe_count = 0;
int32_t replica_count = 0;
int32_t disperse_count = 0;
int32_t redundancy_count = 0;
int32_t arbiter_count = 0;
int32_t snap_count = 0;
int32_t thin_arbiter_count = 0;
int32_t vol_type = 0;
int32_t transport = 0;
char *volume_id_str = NULL;
char *volname = NULL;
char *ta_brick = NULL;
dict_t *dict = NULL;
cli_local_t *local = NULL;
char key[64] = {0};
int keylen;
char err_str[2048] = {0};
gf_cli_rsp rsp = {0};
char *caps __attribute__((unused)) = NULL;
int k __attribute__((unused)) = 0;
call_frame_t *frame = NULL;
GF_ASSERT(myframe);
if (-1 == req->rpc_status)
goto out;
frame = myframe;
GF_ASSERT(frame->local);
local = frame->local;
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(frame->this->name, GF_LOG_ERROR, XDR_DECODE_FAIL);
goto out;
}
gf_log("cli", GF_LOG_INFO, "Received resp to get vol: %d", rsp.op_ret);
if (!rsp.dict.dict_len) {
if (global_state->mode & GLUSTER_MODE_XML)
goto xml_output;
cli_err("No volumes present");
ret = 0;
goto out;
}
dict = dict_new();
if (!dict) {
ret = -1;
goto out;
}
ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
if (ret) {
gf_log("cli", GF_LOG_ERROR, DICT_UNSERIALIZE_FAIL);
goto out;
}
ret = dict_get_int32_sizen(dict, "count", &count);
if (ret)
goto out;
if (!count) {
switch (local->get_vol.flags) {
case GF_CLI_GET_NEXT_VOLUME:
GF_FREE(local->get_vol.volname);
local->get_vol.volname = NULL;
ret = 0;
goto out;
case GF_CLI_GET_VOLUME:
snprintf(err_str, sizeof(err_str), "Volume %s does not exist",
local->get_vol.volname);
ret = -1;
if (!(global_state->mode & GLUSTER_MODE_XML))
goto out;
}
}
if (rsp.op_ret) {
if (global_state->mode & GLUSTER_MODE_XML)
goto xml_output;
ret = -1;
goto out;
}
xml_output:
if (global_state->mode & GLUSTER_MODE_XML) {
/* For GET_NEXT_VOLUME output is already begun in
* and will also end in gf_cli_get_next_volume()
*/
if (local->get_vol.flags == GF_CLI_GET_VOLUME) {
ret = cli_xml_output_vol_info_begin(local, rsp.op_ret, rsp.op_errno,
rsp.op_errstr);
if (ret) {
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
goto out;
}
}
if (dict) {
ret = cli_xml_output_vol_info(local, dict);
if (ret) {
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
goto out;
}
}
if (local->get_vol.flags == GF_CLI_GET_VOLUME) {
ret = cli_xml_output_vol_info_end(local);
if (ret)
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
}
goto out;
}
while (i < count) {
cli_out(" ");
keylen = snprintf(key, sizeof(key), "volume%d.name", i);
ret = dict_get_strn(dict, key, keylen, &volname);
if (ret)
goto out;
keylen = snprintf(key, sizeof(key), "volume%d.type", i);
ret = dict_get_int32n(dict, key, keylen, &type);
if (ret)
goto out;
keylen = snprintf(key, sizeof(key), "volume%d.status", i);
ret = dict_get_int32n(dict, key, keylen, &status);
if (ret)
goto out;
keylen = snprintf(key, sizeof(key), "volume%d.brick_count", i);
ret = dict_get_int32n(dict, key, keylen, &brick_count);
if (ret)
goto out;
keylen = snprintf(key, sizeof(key), "volume%d.dist_count", i);
ret = dict_get_int32n(dict, key, keylen, &dist_count);
if (ret)
goto out;
keylen = snprintf(key, sizeof(key), "volume%d.stripe_count", i);
ret = dict_get_int32n(dict, key, keylen, &stripe_count);
if (ret)
goto out;
keylen = snprintf(key, sizeof(key), "volume%d.replica_count", i);
ret = dict_get_int32n(dict, key, keylen, &replica_count);
if (ret)
goto out;
keylen = snprintf(key, sizeof(key), "volume%d.disperse_count", i);
ret = dict_get_int32n(dict, key, keylen, &disperse_count);
if (ret)
goto out;
keylen = snprintf(key, sizeof(key), "volume%d.redundancy_count", i);
ret = dict_get_int32n(dict, key, keylen, &redundancy_count);
if (ret)
goto out;
keylen = snprintf(key, sizeof(key), "volume%d.arbiter_count", i);
ret = dict_get_int32n(dict, key, keylen, &arbiter_count);
if (ret)
goto out;
keylen = snprintf(key, sizeof(key), "volume%d.transport", i);
ret = dict_get_int32n(dict, key, keylen, &transport);
if (ret)
goto out;
keylen = snprintf(key, sizeof(key), "volume%d.volume_id", i);
ret = dict_get_strn(dict, key, keylen, &volume_id_str);
if (ret)
goto out;
keylen = snprintf(key, sizeof(key), "volume%d.snap_count", i);
ret = dict_get_int32n(dict, key, keylen, &snap_count);
if (ret)
goto out;
keylen = snprintf(key, sizeof(key), "volume%d.thin_arbiter_count", i);
ret = dict_get_int32n(dict, key, keylen, &thin_arbiter_count);
if (ret)
goto out;
// Distributed (stripe/replicate/stripe-replica) setups
vol_type = get_vol_type(type, dist_count, brick_count);
cli_out("Volume Name: %s", volname);
cli_out("Type: %s", vol_type_str[vol_type]);
cli_out("Volume ID: %s", volume_id_str);
cli_out("Status: %s", cli_vol_status_str[status]);
cli_out("Snapshot Count: %d", snap_count);
gf_cli_print_number_of_bricks(
type, brick_count, dist_count, stripe_count, replica_count,
disperse_count, redundancy_count, arbiter_count);
cli_out("Transport-type: %s",
((transport == 0) ? "tcp"
: (transport == 1) ? "rdma" : "tcp,rdma"));
j = 1;
GF_FREE(local->get_vol.volname);
local->get_vol.volname = gf_strdup(volname);
cli_out("Bricks:");
ret = print_brick_details(dict, i, j, brick_count, replica_count);
if (ret)
goto out;
if (thin_arbiter_count) {
snprintf(key, sizeof(key), "volume%d.thin_arbiter_brick", i);
ret = dict_get_str(dict, key, &ta_brick);
if (ret)
goto out;
cli_out("Thin-arbiter-path: %s", ta_brick);
}
snprintf(key, sizeof(key), "volume%d.opt_count", i);
ret = dict_get_int32(dict, key, &opt_count);
if (ret)
goto out;
if (!opt_count)
goto out;
cli_out("Options Reconfigured:");
snprintf(key, sizeof(key), "volume%d.option.", i);
ret = dict_foreach(dict, _gf_cli_output_volinfo_opts, key);
if (ret)
goto out;
i++;
}
ret = 0;
out:
if (ret)
cli_err("%s", err_str);
cli_cmd_broadcast_response(ret);
if (dict)
dict_unref(dict);
gf_free_xdr_cli_rsp(rsp);
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
return ret;
}
static int
gf_cli_create_volume_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
gf_cli_rsp rsp = {
0,
};
int ret = -1;
cli_local_t *local = NULL;
char *volname = NULL;
dict_t *rsp_dict = NULL;
call_frame_t *frame = NULL;
GF_ASSERT(myframe);
if (-1 == req->rpc_status) {
goto out;
}
frame = myframe;
GF_ASSERT(frame->local);
local = frame->local;
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(frame->this->name, GF_LOG_ERROR, XDR_DECODE_FAIL);
goto out;
}
gf_log("cli", GF_LOG_INFO, "Received resp to create volume");
if (global_state->mode & GLUSTER_MODE_XML) {
if (rsp.op_ret == 0) {
rsp_dict = dict_new();
ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len,
&rsp_dict);
if (ret) {
gf_log("cli", GF_LOG_ERROR, DICT_UNSERIALIZE_FAIL);
goto out;
}
}
ret = cli_xml_output_vol_create(rsp_dict, rsp.op_ret, rsp.op_errno,
rsp.op_errstr);
if (ret)
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
goto out;
}
ret = dict_get_str_sizen(local->dict, "volname", &volname);
if (ret)
goto out;
if (rsp.op_ret && strcmp(rsp.op_errstr, ""))
cli_err("volume create: %s: failed: %s", volname, rsp.op_errstr);
else if (rsp.op_ret)
cli_err("volume create: %s: failed", volname);
else
cli_out(
"volume create: %s: success: "
"please start the volume to access data",
volname);
ret = rsp.op_ret;
out:
cli_cmd_broadcast_response(ret);
gf_free_xdr_cli_rsp(rsp);
if (rsp_dict)
dict_unref(rsp_dict);
return ret;
}
static int
gf_cli_delete_volume_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
gf_cli_rsp rsp = {
0,
};
int ret = -1;
cli_local_t *local = NULL;
char *volname = NULL;
call_frame_t *frame = NULL;
dict_t *rsp_dict = NULL;
if (-1 == req->rpc_status) {
goto out;
}
GF_ASSERT(myframe);
frame = myframe;
GF_ASSERT(frame->local);
local = frame->local;
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(frame->this->name, GF_LOG_ERROR, XDR_DECODE_FAIL);
goto out;
}
gf_log("cli", GF_LOG_INFO, "Received resp to delete volume");
if (global_state->mode & GLUSTER_MODE_XML) {
if (rsp.op_ret == 0) {
rsp_dict = dict_new();
ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len,
&rsp_dict);
if (ret) {
gf_log("cli", GF_LOG_ERROR, DICT_UNSERIALIZE_FAIL);
goto out;
}
}
ret = cli_xml_output_generic_volume("volDelete", rsp_dict, rsp.op_ret,
rsp.op_errno, rsp.op_errstr);
if (ret)
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
goto out;
}
ret = dict_get_str_sizen(local->dict, "volname", &volname);
if (ret) {
gf_log(frame->this->name, GF_LOG_ERROR, "dict get failed");
goto out;
}
if (rsp.op_ret && strcmp(rsp.op_errstr, ""))
cli_err("volume delete: %s: failed: %s", volname, rsp.op_errstr);
else if (rsp.op_ret)
cli_err("volume delete: %s: failed", volname);
else
cli_out("volume delete: %s: success", volname);
ret = rsp.op_ret;
out:
cli_cmd_broadcast_response(ret);
gf_free_xdr_cli_rsp(rsp);
if (rsp_dict)
dict_unref(rsp_dict);
gf_log("", GF_LOG_DEBUG, RETURNING, ret);
return ret;
}
static int
gf_cli3_1_uuid_get_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
char *uuid_str = NULL;
gf_cli_rsp rsp = {
0,
};
int ret = -1;
cli_local_t *local = NULL;
call_frame_t *frame = NULL;
dict_t *dict = NULL;
GF_ASSERT(myframe);
if (-1 == req->rpc_status)
goto out;
frame = myframe;
GF_ASSERT(frame->local);
local = frame->local;
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(frame->this->name, GF_LOG_ERROR, XDR_DECODE_FAIL);
goto out;
}
frame->local = NULL;
gf_log("cli", GF_LOG_INFO, "Received resp to uuid get");
dict = dict_new();
if (!dict) {
ret = -1;
goto out;
}
ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
if (ret) {
gf_log("cli", GF_LOG_ERROR, DICT_UNSERIALIZE_FAIL);
goto out;
}
if (global_state->mode & GLUSTER_MODE_XML) {
ret = cli_xml_output_dict("uuidGenerate", dict, rsp.op_ret,
rsp.op_errno, rsp.op_errstr);
if (ret)
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
goto out;
}
if (rsp.op_ret) {
if (strcmp(rsp.op_errstr, "") == 0)
cli_err("Get uuid was unsuccessful");
else
cli_err("%s", rsp.op_errstr);
} else {
ret = dict_get_str_sizen(dict, "uuid", &uuid_str);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Failed to get uuid from dictionary");
goto out;
}
cli_out("UUID: %s", uuid_str);
}
ret = rsp.op_ret;
out:
cli_cmd_broadcast_response(ret);
cli_local_wipe(local);
gf_free_xdr_cli_rsp(rsp);
if (dict)
dict_unref(dict);
gf_log("", GF_LOG_DEBUG, RETURNING, ret);
return ret;
}
static int
gf_cli3_1_uuid_reset_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
gf_cli_rsp rsp = {
0,
};
int ret = -1;
cli_local_t *local = NULL;
call_frame_t *frame = NULL;
GF_ASSERT(myframe);
if (-1 == req->rpc_status) {
goto out;
}
frame = myframe;
GF_ASSERT(frame->local);
local = frame->local;
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(frame->this->name, GF_LOG_ERROR, XDR_DECODE_FAIL);
goto out;
}
frame->local = NULL;
gf_log("cli", GF_LOG_INFO, "Received resp to uuid reset");
if (global_state->mode & GLUSTER_MODE_XML) {
ret = cli_xml_output_dict("uuidReset", NULL, rsp.op_ret, rsp.op_errno,
rsp.op_errstr);
if (ret)
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
goto out;
}
if (rsp.op_ret && strcmp(rsp.op_errstr, ""))
cli_err("%s", rsp.op_errstr);
else
cli_out("resetting the peer uuid has been %s",
(rsp.op_ret) ? "unsuccessful" : "successful");
ret = rsp.op_ret;
out:
cli_cmd_broadcast_response(ret);
cli_local_wipe(local);
gf_free_xdr_cli_rsp(rsp);
gf_log("", GF_LOG_DEBUG, RETURNING, ret);
return ret;
}
static int
gf_cli_start_volume_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
gf_cli_rsp rsp = {
0,
};
int ret = -1;
cli_local_t *local = NULL;
char *volname = NULL;
call_frame_t *frame = NULL;
dict_t *rsp_dict = NULL;
GF_ASSERT(myframe);
if (-1 == req->rpc_status) {
goto out;
}
frame = myframe;
GF_ASSERT(frame->local);
local = frame->local;
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(frame->this->name, GF_LOG_ERROR, XDR_DECODE_FAIL);
goto out;
}
gf_log("cli", GF_LOG_INFO, "Received resp to start volume");
if (global_state->mode & GLUSTER_MODE_XML) {
if (rsp.op_ret == 0) {
rsp_dict = dict_new();
ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len,
&rsp_dict);
if (ret) {
gf_log("cli", GF_LOG_ERROR, DICT_UNSERIALIZE_FAIL);
goto out;
}
}
ret = cli_xml_output_generic_volume("volStart", rsp_dict, rsp.op_ret,
rsp.op_errno, rsp.op_errstr);
if (ret)
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
goto out;
}
ret = dict_get_str_sizen(local->dict, "volname", &volname);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "dict get failed");
goto out;
}
if (rsp.op_ret && strcmp(rsp.op_errstr, ""))
cli_err("volume start: %s: failed: %s", volname, rsp.op_errstr);
else if (rsp.op_ret)
cli_err("volume start: %s: failed", volname);
else
cli_out("volume start: %s: success", volname);
ret = rsp.op_ret;
out:
cli_cmd_broadcast_response(ret);
gf_free_xdr_cli_rsp(rsp);
if (rsp_dict)
dict_unref(rsp_dict);
return ret;
}
static int
gf_cli_stop_volume_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
gf_cli_rsp rsp = {
0,
};
int ret = -1;
cli_local_t *local = NULL;
char *volname = NULL;
call_frame_t *frame = NULL;
dict_t *rsp_dict = NULL;
GF_ASSERT(myframe);
if (-1 == req->rpc_status) {
goto out;
}
frame = myframe;
GF_ASSERT(frame->local);
local = frame->local;
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(frame->this->name, GF_LOG_ERROR, XDR_DECODE_FAIL);
goto out;
}
gf_log("cli", GF_LOG_INFO, "Received resp to stop volume");
if (global_state->mode & GLUSTER_MODE_XML) {
if (rsp.op_ret == 0) {
rsp_dict = dict_new();
ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len,
&rsp_dict);
if (ret) {
gf_log("cli", GF_LOG_ERROR, DICT_UNSERIALIZE_FAIL);
goto out;
}
}
ret = cli_xml_output_generic_volume("volStop", rsp_dict, rsp.op_ret,
rsp.op_errno, rsp.op_errstr);
if (ret)
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
goto out;
}
ret = dict_get_str_sizen(local->dict, "volname", &volname);
if (ret) {
gf_log(frame->this->name, GF_LOG_ERROR,
"Unable to get volname from dict");
goto out;
}
if (rsp.op_ret && strcmp(rsp.op_errstr, ""))
cli_err("volume stop: %s: failed: %s", volname, rsp.op_errstr);
else if (rsp.op_ret)
cli_err("volume stop: %s: failed", volname);
else
cli_out("volume stop: %s: success", volname);
ret = rsp.op_ret;
out:
cli_cmd_broadcast_response(ret);
gf_free_xdr_cli_rsp(rsp);
if (rsp_dict)
dict_unref(rsp_dict);
return ret;
}
static int
gf_cli_print_rebalance_status(dict_t *dict, enum gf_task_types task_type)
{
int ret = -1;
int count = 0;
int i = 1;
char key[64] = {
0,
};
int keylen;
gf_defrag_status_t status_rcd = GF_DEFRAG_STATUS_NOT_STARTED;
uint64_t files = 0;
uint64_t size = 0;
uint64_t lookup = 0;
char *node_name = NULL;
uint64_t failures = 0;
uint64_t skipped = 0;
double elapsed = 0;
char *status_str = NULL;
char *size_str = NULL;
int32_t hrs = 0;
uint32_t min = 0;
uint32_t sec = 0;
gf_boolean_t fix_layout = _gf_false;
uint64_t max_time = 0;
uint64_t max_elapsed = 0;
uint64_t time_left = 0;
gf_boolean_t show_estimates = _gf_false;
ret = dict_get_int32_sizen(dict, "count", &count);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "count not set");
goto out;
}
for (i = 1; i <= count; i++) {
keylen = snprintf(key, sizeof(key), "status-%d", i);
ret = dict_get_int32n(dict, key, keylen, (int32_t *)&status_rcd);
/* If information from a node is missing we should skip
* the node and try to fetch information of other nodes.
* If information is not found for all nodes, we should
* error out.
*/
if (!ret)
break;
if (ret && i == count) {
gf_log("cli", GF_LOG_TRACE, "failed to get status");
goto out;
}
}
/* Fix layout will be sent to all nodes for the volume
so every status should be of type
GF_DEFRAG_STATUS_LAYOUT_FIX*
*/
if ((task_type == GF_TASK_TYPE_REBALANCE) &&
(status_rcd >= GF_DEFRAG_STATUS_LAYOUT_FIX_STARTED)) {
fix_layout = _gf_true;
}
if (fix_layout) {
cli_out("%35s %41s %27s", "Node", "status", "run time in h:m:s");
cli_out("%35s %41s %27s", "---------", "-----------", "------------");
} else {
cli_out("%40s %16s %13s %13s %13s %13s %20s %18s", "Node",
"Rebalanced-files", "size", "scanned", "failures", "skipped",
"status",
"run time in"
" h:m:s");
cli_out("%40s %16s %13s %13s %13s %13s %20s %18s", "---------",
"-----------", "-----------", "-----------", "-----------",
"-----------", "------------", "--------------");
}
for (i = 1; i <= count; i++) {
/* Reset the variables to prevent carryover of values */
node_name = NULL;
files = 0;
size = 0;
lookup = 0;
skipped = 0;
status_str = NULL;
elapsed = 0;
time_left = 0;
/* Check if status is NOT_STARTED, and continue early */
keylen = snprintf(key, sizeof(key), "status-%d", i);
ret = dict_get_int32n(dict, key, keylen, (int32_t *)&status_rcd);
if (ret == -ENOENT) {
gf_log("cli", GF_LOG_TRACE, "count %d %d", count, i);
gf_log("cli", GF_LOG_TRACE, "failed to get status");
gf_log("cli", GF_LOG_ERROR, "node down and has failed to set dict");
continue;
/* skip this node if value not available*/
} else if (ret) {
gf_log("cli", GF_LOG_TRACE, "count %d %d", count, i);
gf_log("cli", GF_LOG_TRACE, "failed to get status");
continue;
/* skip this node if value not available*/
}
if (GF_DEFRAG_STATUS_NOT_STARTED == status_rcd)
continue;
if (GF_DEFRAG_STATUS_STARTED == status_rcd)
show_estimates = _gf_true;
keylen = snprintf(key, sizeof(key), "node-name-%d", i);
ret = dict_get_strn(dict, key, keylen, &node_name);
if (ret)
gf_log("cli", GF_LOG_TRACE, "failed to get node-name");
snprintf(key, sizeof(key), "files-%d", i);
ret = dict_get_uint64(dict, key, &files);
if (ret)
gf_log("cli", GF_LOG_TRACE, "failed to get file count");
snprintf(key, sizeof(key), "size-%d", i);
ret = dict_get_uint64(dict, key, &size);
if (ret)
gf_log("cli", GF_LOG_TRACE, "failed to get size of xfer");
snprintf(key, sizeof(key), "lookups-%d", i);
ret = dict_get_uint64(dict, key, &lookup);
if (ret)
gf_log("cli", GF_LOG_TRACE, "failed to get lookedup file count");
snprintf(key, sizeof(key), "failures-%d", i);
ret = dict_get_uint64(dict, key, &failures);
if (ret)
gf_log("cli", GF_LOG_TRACE, "failed to get failures count");
snprintf(key, sizeof(key), "skipped-%d", i);
ret = dict_get_uint64(dict, key, &skipped);
if (ret)
gf_log("cli", GF_LOG_TRACE, "failed to get skipped count");
/* For remove-brick include skipped count into failure count*/
if (task_type != GF_TASK_TYPE_REBALANCE) {
failures += skipped;
skipped = 0;
}
snprintf(key, sizeof(key), "run-time-%d", i);
ret = dict_get_double(dict, key, &elapsed);
if (ret)
gf_log("cli", GF_LOG_TRACE, "failed to get run-time");
snprintf(key, sizeof(key), "time-left-%d", i);
ret = dict_get_uint64(dict, key, &time_left);
if (ret)
gf_log("cli", GF_LOG_TRACE, "failed to get time left");
if (elapsed > max_elapsed)
max_elapsed = elapsed;
if (time_left > max_time)
max_time = time_left;
/* Check for array bound */
if (status_rcd >= GF_DEFRAG_STATUS_MAX)
status_rcd = GF_DEFRAG_STATUS_MAX;
status_str = cli_vol_task_status_str[status_rcd];
size_str = gf_uint64_2human_readable(size);
hrs = elapsed / 3600;
min = ((uint64_t)elapsed % 3600) / 60;
sec = ((uint64_t)elapsed % 3600) % 60;
if (fix_layout) {
cli_out("%35s %50s %8d:%d:%d", node_name, status_str, hrs, min,
sec);
} else {
if (size_str) {
cli_out("%40s %16" PRIu64
" %13s"
" %13" PRIu64 " %13" PRIu64 " %13" PRIu64
" %20s "
"%8d:%02d:%02d",
node_name, files, size_str, lookup, failures, skipped,
status_str, hrs, min, sec);
} else {
cli_out("%40s %16" PRIu64 " %13" PRIu64 " %13" PRIu64
" %13" PRIu64 " %13" PRIu64
" %20s"
" %8d:%02d:%02d",
node_name, files, size, lookup, failures, skipped,
status_str, hrs, min, sec);
}
}
GF_FREE(size_str);
}
/* Max time will be non-zero if rebalance is still running */
if (max_time) {
hrs = max_time / 3600;
min = (max_time % 3600) / 60;
sec = (max_time % 3600) % 60;
if (hrs < REBAL_ESTIMATE_SEC_UPPER_LIMIT) {
cli_out(
"Estimated time left for rebalance to "
"complete : %8d:%02d:%02d",
hrs, min, sec);
} else {
cli_out(
"Estimated time left for rebalance to "
"complete : > 2 months. Please try again "
"later.");
}
} else {
/* Rebalance will return 0 if it could not calculate the
* estimates or if it is complete.
*/
if (!show_estimates) {
goto out;
}
if (max_elapsed <= REBAL_ESTIMATE_START_TIME) {
cli_out(
"The estimated time for rebalance to complete "
"will be unavailable for the first 10 "
"minutes.");
} else {
cli_out(
"Rebalance estimated time unavailable. Please "
"try again later.");
}
}
out:
return ret;
}
static int
gf_cli_defrag_volume_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
gf_cli_rsp rsp = {
0,
};
cli_local_t *local = NULL;
char *volname = NULL;
call_frame_t *frame = NULL;
int cmd = 0;
int ret = -1;
dict_t *dict = NULL;
char msg[1024] = {
0,
};
char *task_id_str = NULL;
if (-1 == req->rpc_status) {
goto out;
}
GF_ASSERT(myframe);
frame = myframe;
GF_ASSERT(frame->local);
local = frame->local;
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(frame->this->name, GF_LOG_ERROR, XDR_DECODE_FAIL);
goto out;
}
ret = dict_get_str_sizen(local->dict, "volname", &volname);
if (ret) {
gf_log(frame->this->name, GF_LOG_ERROR, "Failed to get volname");
goto out;
}
ret = dict_get_int32_sizen(local->dict, "rebalance-command",
(int32_t *)&cmd);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Failed to get command");
goto out;
}
if (rsp.dict.dict_len) {
/* Unserialize the dictionary */
dict = dict_new();
ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
if (ret < 0) {
gf_log("glusterd", GF_LOG_ERROR, DICT_UNSERIALIZE_FAIL);
goto out;
}
}
if (!((cmd == GF_DEFRAG_CMD_STOP) || (cmd == GF_DEFRAG_CMD_STATUS)) &&
!(global_state->mode & GLUSTER_MODE_XML)) {
ret = dict_get_str_sizen(dict, GF_REBALANCE_TID_KEY, &task_id_str);
if (ret) {
gf_log("cli", GF_LOG_WARNING, "failed to get %s from dict",
GF_REBALANCE_TID_KEY);
}
if (rsp.op_ret && strcmp(rsp.op_errstr, "")) {
snprintf(msg, sizeof(msg), "%s", rsp.op_errstr);
} else {
if (!rsp.op_ret) {
/* append errstr in the cli msg for successful
* case since unlock failures can be highlighted
* event though rebalance command was successful
*/
snprintf(msg, sizeof(msg),
"Rebalance on %s has been "
"started successfully. Use "
"rebalance status command to"
" check status of the "
"rebalance process.\nID: %s",
volname, task_id_str);
} else {
snprintf(msg, sizeof(msg),
"Starting rebalance on volume %s has "
"been unsuccessful.",
volname);
}
}
goto done;
}
if (cmd == GF_DEFRAG_CMD_STOP) {
if (rsp.op_ret == -1) {
if (strcmp(rsp.op_errstr, ""))
snprintf(msg, sizeof(msg), "%s", rsp.op_errstr);
else
snprintf(msg, sizeof(msg), "rebalance volume %s stop failed",
volname);
goto done;
} else {
/* append errstr in the cli msg for successful case
* since unlock failures can be highlighted event though
* rebalance command was successful */
snprintf(msg, sizeof(msg),
"rebalance process may be in the middle of a "
"file migration.\nThe process will be fully "
"stopped once the migration of the file is "
"complete.\nPlease check rebalance process "
"for completion before doing any further "
"brick related tasks on the volume.\n%s",
rsp.op_errstr);
}
}
if (cmd == GF_DEFRAG_CMD_STATUS) {
if (rsp.op_ret == -1) {
if (strcmp(rsp.op_errstr, ""))
snprintf(msg, sizeof(msg), "%s", rsp.op_errstr);
else
snprintf(msg, sizeof(msg),
"Failed to get the status of rebalance process");
goto done;
} else {
snprintf(msg, sizeof(msg), "%s", rsp.op_errstr);
}
}
if (global_state->mode & GLUSTER_MODE_XML) {
ret = cli_xml_output_vol_rebalance(cmd, dict, rsp.op_ret, rsp.op_errno,
rsp.op_errstr);
goto out;
}
ret = gf_cli_print_rebalance_status(dict, GF_TASK_TYPE_REBALANCE);
if (ret)
gf_log("cli", GF_LOG_ERROR, "Failed to print rebalance status");
done:
if (global_state->mode & GLUSTER_MODE_XML)
cli_xml_output_str("volRebalance", msg, rsp.op_ret, rsp.op_errno,
rsp.op_errstr);
else {
if (rsp.op_ret)
cli_err("volume rebalance: %s: failed%s%s", volname,
strlen(msg) ? ": " : "", msg);
else
cli_out("volume rebalance: %s: success%s%s", volname,
strlen(msg) ? ": " : "", msg);
}
ret = rsp.op_ret;
out:
gf_free_xdr_cli_rsp(rsp);
if (dict)
dict_unref(dict);
cli_cmd_broadcast_response(ret);
return ret;
}
static int
gf_cli_rename_volume_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
gf_cli_rsp rsp = {
0,
};
int ret = -1;
char msg[1024] = {
0,
};
GF_ASSERT(myframe);
if (-1 == req->rpc_status) {
goto out;
}
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
XDR_DECODE_FAIL);
goto out;
}
gf_log("cli", GF_LOG_INFO, "Received resp to probe");
snprintf(msg, sizeof(msg), "Rename volume %s",
(rsp.op_ret) ? "unsuccessful" : "successful");
if (global_state->mode & GLUSTER_MODE_XML) {
ret = cli_xml_output_str("volRename", msg, rsp.op_ret, rsp.op_errno,
rsp.op_errstr);
if (ret)
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
goto out;
}
if (rsp.op_ret)
cli_err("volume rename: failed");
else
cli_out("volume rename: success");
ret = rsp.op_ret;
out:
cli_cmd_broadcast_response(ret);
gf_free_xdr_cli_rsp(rsp);
return ret;
}
static int
gf_cli_reset_volume_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
gf_cli_rsp rsp = {
0,
};
int ret = -1;
char msg[1024] = {
0,
};
GF_ASSERT(myframe);
if (-1 == req->rpc_status) {
goto out;
}
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
XDR_DECODE_FAIL);
goto out;
}
gf_log("cli", GF_LOG_INFO, "Received resp to reset");
if (strcmp(rsp.op_errstr, ""))
snprintf(msg, sizeof(msg), "%s", rsp.op_errstr);
else
snprintf(msg, sizeof(msg), "reset volume %s",
(rsp.op_ret) ? "unsuccessful" : "successful");
if (global_state->mode & GLUSTER_MODE_XML) {
ret = cli_xml_output_str("volReset", msg, rsp.op_ret, rsp.op_errno,
rsp.op_errstr);
if (ret)
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
goto out;
}
if (rsp.op_ret)
cli_err("volume reset: failed: %s", msg);
else
cli_out("volume reset: success: %s", msg);
ret = rsp.op_ret;
out:
cli_cmd_broadcast_response(ret);
gf_free_xdr_cli_rsp(rsp);
return ret;
}
static int
gf_cli_ganesha_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
gf_cli_rsp rsp = {
0,
};
int ret = -1;
dict_t *dict = NULL;
GF_ASSERT(myframe);
if (-1 == req->rpc_status) {
goto out;
}
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
XDR_DECODE_FAIL);
goto out;
}
gf_log("cli", GF_LOG_DEBUG, "Received resp to ganesha");
dict = dict_new();
if (!dict) {
ret = -1;
goto out;
}
ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
if (ret)
goto out;
if (rsp.op_ret) {
if (strcmp(rsp.op_errstr, ""))
cli_err("nfs-ganesha: failed: %s", rsp.op_errstr);
else
cli_err("nfs-ganesha: failed");
}
else {
cli_out("nfs-ganesha : success ");
}
ret = rsp.op_ret;
out:
if (dict)
dict_unref(dict);
cli_cmd_broadcast_response(ret);
return ret;
}
static char *
is_server_debug_xlator(void *myframe)
{
call_frame_t *frame = NULL;
cli_local_t *local = NULL;
char **words = NULL;
char *key = NULL;
char *value = NULL;
char *debug_xlator = NULL;
frame = myframe;
local = frame->local;
words = (char **)local->words;
while (*words != NULL) {
if (strstr(*words, "trace") == NULL &&
strstr(*words, "error-gen") == NULL) {
words++;
continue;
}
key = *words;
words++;
value = *words;
if (value == NULL)
break;
if (strstr(value, "client")) {
words++;
continue;
} else {
if (!(strstr(value, "posix") || strstr(value, "acl") ||
strstr(value, "locks") || strstr(value, "io-threads") ||
strstr(value, "marker") || strstr(value, "index"))) {
words++;
continue;
} else {
debug_xlator = gf_strdup(key);
break;
}
}
}
return debug_xlator;
}
static int
gf_cli_set_volume_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
gf_cli_rsp rsp = {
0,
};
int ret = -1;
dict_t *dict = NULL;
char *help_str = NULL;
char msg[1024] = {
0,
};
char *debug_xlator = NULL;
char tmp_str[512] = {
0,
};
GF_ASSERT(myframe);
if (-1 == req->rpc_status) {
goto out;
}
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
XDR_DECODE_FAIL);
goto out;
}
gf_log("cli", GF_LOG_INFO, "Received resp to set");
dict = dict_new();
if (!dict) {
ret = -1;
goto out;
}
ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
if (ret) {
gf_log("cli", GF_LOG_ERROR, DICT_UNSERIALIZE_FAIL);
goto out;
}
/* For brick processes graph change does not happen on the fly.
* The process has to be restarted. So this is a check from the
* volume set option such that if debug xlators such as trace/errorgen
* are provided in the set command, warn the user.
*/
debug_xlator = is_server_debug_xlator(myframe);
if (dict_get_str_sizen(dict, "help-str", &help_str) && !msg[0])
snprintf(msg, sizeof(msg), "Set volume %s",
(rsp.op_ret) ? "unsuccessful" : "successful");
if (rsp.op_ret == 0 && debug_xlator) {
snprintf(tmp_str, sizeof(tmp_str),
"\n%s translator has been "
"added to the server volume file. Please restart the"
" volume for enabling the translator",
debug_xlator);
}
if ((global_state->mode & GLUSTER_MODE_XML) && (help_str == NULL)) {
ret = cli_xml_output_str("volSet", msg, rsp.op_ret, rsp.op_errno,
rsp.op_errstr);
if (ret)
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
goto out;
}
if (rsp.op_ret) {
if (strcmp(rsp.op_errstr, ""))
cli_err("volume set: failed: %s", rsp.op_errstr);
else
cli_err("volume set: failed");
} else {
if (help_str == NULL) {
if (debug_xlator == NULL)
cli_out("volume set: success");
else
cli_out("volume set: success%s", tmp_str);
} else {
cli_out("%s", help_str);
}
}
ret = rsp.op_ret;
out:
if (dict)
dict_unref(dict);
GF_FREE(debug_xlator);
cli_cmd_broadcast_response(ret);
gf_free_xdr_cli_rsp(rsp);
return ret;
}
int
gf_cli_add_brick_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
gf_cli_rsp rsp = {
0,
};
int ret = -1;
char msg[1024] = {
0,
};
GF_ASSERT(myframe);
if (-1 == req->rpc_status) {
goto out;
}
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
XDR_DECODE_FAIL);
goto out;
}
gf_log("cli", GF_LOG_INFO, "Received resp to add brick");
if (rsp.op_ret && strcmp(rsp.op_errstr, ""))
snprintf(msg, sizeof(msg), "%s", rsp.op_errstr);
else
snprintf(msg, sizeof(msg), "Add Brick %s",
(rsp.op_ret) ? "unsuccessful" : "successful");
if (global_state->mode & GLUSTER_MODE_XML) {
ret = cli_xml_output_str("volAddBrick", msg, rsp.op_ret, rsp.op_errno,
rsp.op_errstr);
if (ret)
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
goto out;
}
if (rsp.op_ret)
cli_err("volume add-brick: failed: %s", rsp.op_errstr);
else
cli_out("volume add-brick: success");
ret = rsp.op_ret;
out:
cli_cmd_broadcast_response(ret);
gf_free_xdr_cli_rsp(rsp);
return ret;
}
static int
gf_cli3_remove_brick_status_cbk(struct rpc_req *req, struct iovec *iov,
int count, void *myframe)
{
gf_cli_rsp rsp = {
0,
};
int ret = -1;
dict_t *dict = NULL;
char msg[1024] = {
0,
};
int32_t command = 0;
gf1_op_commands cmd = GF_OP_CMD_NONE;
cli_local_t *local = NULL;
call_frame_t *frame = NULL;
const char *cmd_str;
GF_ASSERT(myframe);
if (-1 == req->rpc_status) {
goto out;
}
frame = myframe;
GF_ASSERT(frame->local);
local = frame->local;
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(frame->this->name, GF_LOG_ERROR, XDR_DECODE_FAIL);
goto out;
}
ret = dict_get_int32_sizen(local->dict, "command", &command);
if (ret)
goto out;
cmd = command;
switch (cmd) {
case GF_OP_CMD_STOP:
cmd_str = "stop";
break;
case GF_OP_CMD_STATUS:
cmd_str = "status";
break;
default:
cmd_str = "unknown";
break;
}
ret = rsp.op_ret;
if (rsp.op_ret == -1) {
if (strcmp(rsp.op_errstr, ""))
snprintf(msg, sizeof(msg), "volume remove-brick %s: failed: %s",
cmd_str, rsp.op_errstr);
else
snprintf(msg, sizeof(msg), "volume remove-brick %s: failed",
cmd_str);
if (global_state->mode & GLUSTER_MODE_XML)
goto xml_output;
cli_err("%s", msg);
goto out;
}
if (rsp.dict.dict_len) {
/* Unserialize the dictionary */
dict = dict_new();
ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
if (ret < 0) {
strncpy(msg, DICT_UNSERIALIZE_FAIL, sizeof(msg));
if (global_state->mode & GLUSTER_MODE_XML) {
rsp.op_ret = -1;
goto xml_output;
}
gf_log("cli", GF_LOG_ERROR, "%s", msg);
goto out;
}
}
xml_output:
if (global_state->mode & GLUSTER_MODE_XML) {
if (strcmp(rsp.op_errstr, "")) {
ret = cli_xml_output_vol_remove_brick(_gf_true, dict, rsp.op_ret,
rsp.op_errno, rsp.op_errstr,
"volRemoveBrick");
} else {
ret = cli_xml_output_vol_remove_brick(_gf_true, dict, rsp.op_ret,
rsp.op_errno, msg,
"volRemoveBrick");
}
goto out;
}
ret = gf_cli_print_rebalance_status(dict, GF_TASK_TYPE_REMOVE_BRICK);
if (ret) {
gf_log("cli", GF_LOG_ERROR,
"Failed to print remove-brick rebalance status");
goto out;
}
if ((cmd == GF_OP_CMD_STOP) && (rsp.op_ret == 0)) {
cli_out(
"'remove-brick' process may be in the middle of a "
"file migration.\nThe process will be fully stopped "
"once the migration of the file is complete.\nPlease "
"check remove-brick process for completion before "
"doing any further brick related tasks on the "
"volume.");
}
out:
if (dict)
dict_unref(dict);
cli_cmd_broadcast_response(ret);
gf_free_xdr_cli_rsp(rsp);
return ret;
}
static int
gf_cli_remove_brick_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
gf_cli_rsp rsp = {
0,
};
int ret = -1;
char msg[1024] = {
0,
};
gf1_op_commands cmd = GF_OP_CMD_NONE;
char *cmd_str = "unknown";
cli_local_t *local = NULL;
call_frame_t *frame = NULL;
char *task_id_str = NULL;
dict_t *rsp_dict = NULL;
GF_ASSERT(myframe);
if (-1 == req->rpc_status) {
goto out;
}
frame = myframe;
GF_ASSERT(frame->local);
local = frame->local;
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(frame->this->name, GF_LOG_ERROR, XDR_DECODE_FAIL);
goto out;
}
ret = dict_get_int32_sizen(local->dict, "command", (int32_t *)&cmd);
if (ret) {
gf_log("", GF_LOG_ERROR, "failed to get command");
goto out;
}
if (rsp.dict.dict_len) {
rsp_dict = dict_new();
if (!rsp_dict) {
ret = -1;
goto out;
}
ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &rsp_dict);
if (ret) {
gf_log("cli", GF_LOG_ERROR, DICT_UNSERIALIZE_FAIL);
goto out;
}
}
switch (cmd) {
case GF_OP_CMD_DETACH_START:
case GF_OP_CMD_START:
cmd_str = "start";
ret = dict_get_str_sizen(rsp_dict, GF_REMOVE_BRICK_TID_KEY,
&task_id_str);
if (ret) {
gf_log("cli", GF_LOG_ERROR,
"remove-brick-id is not present in dict");
}
break;
case GF_OP_CMD_COMMIT:
cmd_str = "commit";
break;
case GF_OP_CMD_COMMIT_FORCE:
cmd_str = "commit force";
break;
default:
cmd_str = "unknown";
break;
}
gf_log("cli", GF_LOG_INFO, "Received resp to remove brick");
if (rsp.op_ret && strcmp(rsp.op_errstr, ""))
snprintf(msg, sizeof(msg), "%s", rsp.op_errstr);
else
snprintf(msg, sizeof(msg), "Remove Brick %s %s", cmd_str,
(rsp.op_ret) ? "unsuccessful" : "successful");
if (global_state->mode & GLUSTER_MODE_XML) {
ret = cli_xml_output_vol_remove_brick(_gf_false, rsp_dict, rsp.op_ret,
rsp.op_errno, msg,
"volRemoveBrick");
if (ret)
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
goto out;
}
if (rsp.op_ret) {
cli_err("volume remove-brick %s: failed: %s", cmd_str, msg);
} else {
cli_out("volume remove-brick %s: success", cmd_str);
if (GF_OP_CMD_START == cmd && task_id_str != NULL)
cli_out("ID: %s", task_id_str);
if (GF_OP_CMD_COMMIT == cmd)
cli_out(
"Check the removed bricks to ensure all files "
"are migrated.\nIf files with data are "
"found on the brick path, copy them via a "
"gluster mount point before re-purposing the "
"removed brick. ");
}
ret = rsp.op_ret;
out:
cli_cmd_broadcast_response(ret);
gf_free_xdr_cli_rsp(rsp);
if (rsp_dict)
dict_unref(rsp_dict);
return ret;
}
static int
gf_cli_reset_brick_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
gf_cli_rsp rsp = {
0,
};
int ret = -1;
cli_local_t *local = NULL;
call_frame_t *frame = NULL;
const char *rb_operation_str = NULL;
dict_t *rsp_dict = NULL;
char msg[1024] = {
0,
};
char *reset_op = NULL;
GF_ASSERT(myframe);
if (-1 == req->rpc_status) {
goto out;
}
frame = myframe;
GF_ASSERT(frame->local);
local = frame->local;
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(frame->this->name, GF_LOG_ERROR, XDR_DECODE_FAIL);
goto out;
}
ret = dict_get_str_sizen(local->dict, "operation", &reset_op);
if (ret) {
gf_log(frame->this->name, GF_LOG_ERROR, "dict_get on operation failed");
goto out;
}
if (strcmp(reset_op, "GF_RESET_OP_START") &&
strcmp(reset_op, "GF_RESET_OP_COMMIT") &&
strcmp(reset_op, "GF_RESET_OP_COMMIT_FORCE")) {
ret = -1;
goto out;
}
if (rsp.dict.dict_len) {
/* Unserialize the dictionary */
rsp_dict = dict_new();
ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &rsp_dict);
if (ret < 0) {
gf_log(frame->this->name, GF_LOG_ERROR, DICT_UNSERIALIZE_FAIL);
goto out;
}
}
if (rsp.op_ret && (strcmp(rsp.op_errstr, ""))) {
rb_operation_str = rsp.op_errstr;
} else {
if (!strcmp(reset_op, "GF_RESET_OP_START")) {
if (rsp.op_ret)
rb_operation_str = "reset-brick start operation failed";
else
rb_operation_str = "reset-brick start operation successful";
} else if (!strcmp(reset_op, "GF_RESET_OP_COMMIT")) {
if (rsp.op_ret)
rb_operation_str = "reset-brick commit operation failed";
else
rb_operation_str = "reset-brick commit operation successful";
} else if (!strcmp(reset_op, "GF_RESET_OP_COMMIT_FORCE")) {
if (rsp.op_ret)
rb_operation_str = "reset-brick commit force operation failed";
else
rb_operation_str =
"reset-brick commit force operation successful";
}
}
gf_log("cli", GF_LOG_INFO, "Received resp to reset brick");
snprintf(msg, sizeof(msg), "%s",
rb_operation_str ? rb_operation_str : "Unknown operation");
if (global_state->mode & GLUSTER_MODE_XML) {
ret = cli_xml_output_vol_replace_brick(rsp_dict, rsp.op_ret,
rsp.op_errno, msg);
if (ret)
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
goto out;
}
if (rsp.op_ret)
cli_err("volume reset-brick: failed: %s", msg);
else
cli_out("volume reset-brick: success: %s", msg);
ret = rsp.op_ret;
out:
if (frame)
frame->local = NULL;
if (local)
cli_local_wipe(local);
cli_cmd_broadcast_response(ret);
gf_free_xdr_cli_rsp(rsp);
if (rsp_dict)
dict_unref(rsp_dict);
return ret;
}
static int
gf_cli_replace_brick_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
gf_cli_rsp rsp = {
0,
};
int ret = -1;
cli_local_t *local = NULL;
call_frame_t *frame = NULL;
const char *rb_operation_str = NULL;
dict_t *rsp_dict = NULL;
char msg[1024] = {
0,
};
char *replace_op = NULL;
GF_ASSERT(myframe);
if (-1 == req->rpc_status) {
goto out;
}
frame = myframe;
GF_ASSERT(frame->local);
local = frame->local;
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(frame->this->name, GF_LOG_ERROR, XDR_DECODE_FAIL);
goto out;
}
ret = dict_get_str_sizen(local->dict, "operation", &replace_op);
if (ret) {
gf_log(frame->this->name, GF_LOG_ERROR, "dict_get on operation failed");
goto out;
}
if (rsp.dict.dict_len) {
/* Unserialize the dictionary */
rsp_dict = dict_new();
ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &rsp_dict);
if (ret < 0) {
gf_log(frame->this->name, GF_LOG_ERROR, DICT_UNSERIALIZE_FAIL);
goto out;
}
}
if (!strcmp(replace_op, "GF_REPLACE_OP_COMMIT_FORCE")) {
if (rsp.op_ret || ret)
rb_operation_str = "replace-brick commit force operation failed";
else
rb_operation_str =
"replace-brick commit force operation successful";
} else {
gf_log(frame->this->name, GF_LOG_DEBUG, "Unknown operation");
}
if (rsp.op_ret && (strcmp(rsp.op_errstr, ""))) {
rb_operation_str = rsp.op_errstr;
}
gf_log("cli", GF_LOG_INFO, "Received resp to replace brick");
snprintf(msg, sizeof(msg), "%s",
rb_operation_str ? rb_operation_str : "Unknown operation");
if (global_state->mode & GLUSTER_MODE_XML) {
ret = cli_xml_output_vol_replace_brick(rsp_dict, rsp.op_ret,
rsp.op_errno, msg);
if (ret)
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
goto out;
}
if (rsp.op_ret)
cli_err("volume replace-brick: failed: %s", msg);
else
cli_out("volume replace-brick: success: %s", msg);
ret = rsp.op_ret;
out:
if (frame)
frame->local = NULL;
if (local)
cli_local_wipe(local);
cli_cmd_broadcast_response(ret);
gf_free_xdr_cli_rsp(rsp);
if (rsp_dict)
dict_unref(rsp_dict);
return ret;
}
static int
gf_cli_log_rotate_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
gf_cli_rsp rsp = {
0,
};
int ret = -1;
char msg[1024] = {
0,
};
GF_ASSERT(myframe);
if (-1 == req->rpc_status) {
goto out;
}
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
XDR_DECODE_FAIL);
goto out;
}
gf_log("cli", GF_LOG_DEBUG, "Received resp to log rotate");
if (rsp.op_ret && strcmp(rsp.op_errstr, ""))
snprintf(msg, sizeof(msg), "%s", rsp.op_errstr);
else
snprintf(msg, sizeof(msg), "log rotate %s",
(rsp.op_ret) ? "unsuccessful" : "successful");
if (global_state->mode & GLUSTER_MODE_XML) {
ret = cli_xml_output_str("volLogRotate", msg, rsp.op_ret, rsp.op_errno,
rsp.op_errstr);
if (ret)
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
goto out;
}
if (rsp.op_ret)
cli_err("volume log-rotate: failed: %s", msg);
else
cli_out("volume log-rotate: success");
ret = rsp.op_ret;
out:
cli_cmd_broadcast_response(ret);
gf_free_xdr_cli_rsp(rsp);
return ret;
}
static int
gf_cli_sync_volume_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
gf_cli_rsp rsp = {
0,
};
int ret = -1;
char msg[1024] = {
0,
};
GF_ASSERT(myframe);
if (-1 == req->rpc_status) {
goto out;
}
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
XDR_DECODE_FAIL);
goto out;
}
gf_log("cli", GF_LOG_DEBUG, "Received resp to sync");
if (rsp.op_ret && strcmp(rsp.op_errstr, ""))
snprintf(msg, sizeof(msg), "volume sync: failed: %s", rsp.op_errstr);
else
snprintf(msg, sizeof(msg), "volume sync: %s",
(rsp.op_ret) ? "failed" : "success");
if (global_state->mode & GLUSTER_MODE_XML) {
ret = cli_xml_output_str("volSync", msg, rsp.op_ret, rsp.op_errno,
rsp.op_errstr);
if (ret)
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
goto out;
}
if (rsp.op_ret)
cli_err("%s", msg);
else
cli_out("%s", msg);
ret = rsp.op_ret;
out:
cli_cmd_broadcast_response(ret);
gf_free_xdr_cli_rsp(rsp);
return ret;
}
static int
print_quota_list_usage_output(cli_local_t *local, char *path, int64_t avail,
char *sl_str, quota_limits_t *limits,
quota_meta_t *used_space, gf_boolean_t sl,
gf_boolean_t hl, double sl_num,
gf_boolean_t limit_set)
{
int32_t ret = -1;
char *used_str = NULL;
char *avail_str = NULL;
char *hl_str = NULL;
char *sl_val = NULL;
if (global_state->mode & GLUSTER_MODE_XML) {
ret = cli_quota_xml_output(local, path, limits->hl, sl_str, sl_num,
used_space->size, avail, sl ? "Yes" : "No",
hl ? "Yes" : "No", limit_set);
if (ret) {
gf_log("cli", GF_LOG_ERROR,
"Failed to output in xml format for quota list command");
}
goto out;
}
used_str = gf_uint64_2human_readable(used_space->size);
if (limit_set) {
hl_str = gf_uint64_2human_readable(limits->hl);
sl_val = gf_uint64_2human_readable(sl_num);
if (!used_str) {
cli_out("%-40s %7s %7s(%s) %8" PRIu64 "%9" PRIu64
""
"%15s %18s",
path, hl_str, sl_str, sl_val, used_space->size, avail,
sl ? "Yes" : "No", hl ? "Yes" : "No");
} else {
avail_str = gf_uint64_2human_readable(avail);
cli_out("%-40s %7s %7s(%s) %8s %7s %15s %20s", path, hl_str, sl_str,
sl_val, used_str, avail_str, sl ? "Yes" : "No",
hl ? "Yes" : "No");
}
} else {
cli_out("%-36s %10s %10s %14s %9s %15s %18s", path, "N/A", "N/A",
used_str, "N/A", "N/A", "N/A");
}
ret = 0;
out:
GF_FREE(hl_str);
GF_FREE(used_str);
GF_FREE(avail_str);
GF_FREE(sl_val);
return ret;
}
static int
print_quota_list_object_output(cli_local_t *local, char *path, int64_t avail,
char *sl_str, quota_limits_t *limits,
quota_meta_t *used_space, gf_boolean_t sl,
gf_boolean_t hl, double sl_num,
gf_boolean_t limit_set)
{
int32_t ret = -1;
int64_t sl_val = sl_num;
if (global_state->mode & GLUSTER_MODE_XML) {
ret = cli_quota_object_xml_output(local, path, sl_str, sl_val, limits,
used_space, avail, sl ? "Yes" : "No",
hl ? "Yes" : "No", limit_set);
if (ret) {
gf_log("cli", GF_LOG_ERROR,
"Failed to output in xml format for quota list command");
}
goto out;
}
if (limit_set) {
cli_out("%-40s %9" PRIu64 " %9s(%" PRId64 ") %10" PRIu64
""
"%10" PRIu64 " %11" PRIu64 " %15s %20s",
path, limits->hl, sl_str, sl_val, used_space->file_count,
used_space->dir_count, avail, sl ? "Yes" : "No",
hl ? "Yes" : "No");
} else {
cli_out("%-40s %9s %9s %10" PRIu64 " %10" PRIu64 " %11s %15s %20s",
path, "N/A", "N/A", used_space->file_count,
used_space->dir_count, "N/A", "N/A", "N/A");
}
ret = 0;
out:
return ret;
}
static int
print_quota_list_output(cli_local_t *local, char *path, char *default_sl,
quota_limits_t *limits, quota_meta_t *used_space,
int type, gf_boolean_t limit_set)
{
int64_t avail = 0;
char percent_str[20] = {0};
char *sl_final = NULL;
int ret = -1;
double sl_num = 0;
gf_boolean_t sl = _gf_false;
gf_boolean_t hl = _gf_false;
int64_t used_size = 0;
GF_ASSERT(local);
GF_ASSERT(path);
if (limit_set) {
if (limits->sl < 0) {
ret = gf_string2percent(default_sl, &sl_num);
if (ret) {
gf_log("cli", GF_LOG_ERROR,
"could not convert default soft limit to percent");
goto out;
}
sl_num = (sl_num * limits->hl) / 100;
sl_final = default_sl;
} else {
sl_num = (limits->sl * limits->hl) / 100;
ret = snprintf(percent_str, sizeof(percent_str), "%" PRIu64 "%%",
limits->sl);
if (ret < 0)
goto out;
sl_final = percent_str;
}
if (type == GF_QUOTA_OPTION_TYPE_LIST)
used_size = used_space->size;
else
used_size = used_space->file_count + used_space->dir_count;
if (limits->hl > used_size) {
avail = limits->hl - used_size;
hl = _gf_false;
if (used_size > sl_num)
sl = _gf_true;
else
sl = _gf_false;
} else {
avail = 0;
hl = sl = _gf_true;
}
}
if (type == GF_QUOTA_OPTION_TYPE_LIST)
ret = print_quota_list_usage_output(local, path, avail, sl_final,
limits, used_space, sl, hl, sl_num,
limit_set);
else
ret = print_quota_list_object_output(local, path, avail, sl_final,
limits, used_space, sl, hl, sl_num,
limit_set);
out:
return ret;
}
static int
print_quota_list_from_mountdir(cli_local_t *local, char *mountdir,
char *default_sl, char *path, int type)
{
int ret = -1;
ssize_t xattr_size = 0;
quota_limits_t limits = {
0,
};
quota_meta_t used_space = {
0,
};
char *key = NULL;
gf_boolean_t limit_set = _gf_true;
GF_ASSERT(local);
GF_ASSERT(mountdir);
GF_ASSERT(path);
if (type == GF_QUOTA_OPTION_TYPE_LIST)
key = QUOTA_LIMIT_KEY;
else
key = QUOTA_LIMIT_OBJECTS_KEY;
ret = sys_lgetxattr(mountdir, key, (void *)&limits, sizeof(limits));
if (ret < 0) {
gf_log("cli", GF_LOG_ERROR,
"Failed to get the xattr %s on %s. Reason : %s", key, mountdir,
strerror(errno));
switch (errno) {
#if defined(ENODATA)
case ENODATA:
#endif
#if defined(ENOATTR) && (ENOATTR != ENODATA)
case ENOATTR:
#endif
/* If it's an ENOATTR, quota/inode-quota is
* configured(limit is set at least for one directory).
* The user is trying to issue 'list/list-objects'
* command for a directory on which quota limit is
* not set and we are showing the used-space in case
* of list-usage and showing (dir_count, file_count)
* in case of list-objects. Other labels are
* shown "N/A".
*/
limit_set = _gf_false;
goto enoattr;
break;
default:
cli_err("%-40s %s", path, strerror(errno));
break;
}
goto out;
}
limits.hl = ntoh64(limits.hl);
limits.sl = ntoh64(limits.sl);
enoattr:
xattr_size = sys_lgetxattr(mountdir, QUOTA_SIZE_KEY, NULL, 0);
if (xattr_size < (sizeof(int64_t) * 2) &&
type == GF_QUOTA_OPTION_TYPE_LIST_OBJECTS) {
ret = -1;
/* This can happen when glusterfs is upgraded from 3.6 to 3.7
* and the xattr healing is not completed.
*/
} else if (xattr_size > (sizeof(int64_t) * 2)) {
ret = sys_lgetxattr(mountdir, QUOTA_SIZE_KEY, &used_space,
sizeof(used_space));
} else if (xattr_size > 0) {
/* This is for compatibility.
* Older version had only file usage
*/
ret = sys_lgetxattr(mountdir, QUOTA_SIZE_KEY, &(used_space.size),
sizeof(used_space.size));
used_space.file_count = 0;
used_space.dir_count = 0;
} else {
ret = -1;
}
if (ret < 0) {
gf_log("cli", GF_LOG_ERROR, "Failed to get quota size on path %s: %s",
mountdir, strerror(errno));
print_quota_list_empty(path, type);
goto out;
}
used_space.size = ntoh64(used_space.size);
used_space.file_count = ntoh64(used_space.file_count);
used_space.dir_count = ntoh64(used_space.dir_count);
ret = print_quota_list_output(local, path, default_sl, &limits, &used_space,
type, limit_set);
out:
return ret;
}
static int
gluster_remove_auxiliary_mount(char *volname)
{
int ret = -1;
char mountdir[PATH_MAX] = {
0,
};
xlator_t *this = NULL;
this = THIS;
GF_ASSERT(this);
GLUSTERD_GET_QUOTA_LIST_MOUNT_PATH(mountdir, volname, "/");
ret = gf_umount_lazy(this->name, mountdir, 1);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "umount on %s failed, reason : %s",
mountdir, strerror(errno));
}
return ret;
}
static int
gf_cli_print_limit_list_from_dict(cli_local_t *local, char *volname,
dict_t *dict, char *default_sl, int count,
int op_ret, int op_errno, char *op_errstr)
{
int ret = -1;
int i = 0;
char key[32] = {
0,
};
int keylen;
char mountdir[PATH_MAX] = {
0,
};
char *path = NULL;
int type = -1;
if (!dict || count <= 0)
goto out;
ret = dict_get_int32_sizen(dict, "type", &type);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Failed to get quota type");
goto out;
}
if (global_state->mode & GLUSTER_MODE_XML) {
ret = cli_xml_output_vol_quota_limit_list_begin(local, op_ret, op_errno,
op_errstr);
if (ret) {
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
goto out;
}
} else {
print_quota_list_header(type);
}
while (count--) {
keylen = snprintf(key, sizeof(key), "path%d", i++);
ret = dict_get_strn(dict, key, keylen, &path);
if (ret < 0) {
gf_log("cli", GF_LOG_DEBUG, "Path not present in limit list");
continue;
}
ret = gf_canonicalize_path(path);
if (ret)
goto out;
GLUSTERD_GET_QUOTA_LIST_MOUNT_PATH(mountdir, volname, path);
ret = print_quota_list_from_mountdir(local, mountdir, default_sl, path,
type);
}
out:
return ret;
}
static int
print_quota_list_from_quotad(call_frame_t *frame, dict_t *rsp_dict)
{
char *path = NULL;
char *default_sl = NULL;
int ret = -1;
cli_local_t *local = NULL;
dict_t *gd_rsp_dict = NULL;
quota_meta_t used_space = {
0,
};
quota_limits_t limits = {
0,
};
quota_limits_t *size_limits = NULL;
int32_t type = 0;
int32_t success_count = 0;
GF_ASSERT(frame);
local = frame->local;
gd_rsp_dict = local->dict;
ret = dict_get_int32_sizen(rsp_dict, "type", &type);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Failed to get type");
goto out;
}
ret = dict_get_str_sizen(rsp_dict, GET_ANCESTRY_PATH_KEY, &path);
if (ret) {
gf_log("cli", GF_LOG_WARNING, "path key is not present in dict");
goto out;
}
ret = dict_get_str_sizen(gd_rsp_dict, "default-soft-limit", &default_sl);
if (ret) {
gf_log(frame->this->name, GF_LOG_ERROR,
"failed to get default soft limit");
goto out;
}
if (type == GF_QUOTA_OPTION_TYPE_LIST) {
ret = dict_get_bin(rsp_dict, QUOTA_LIMIT_KEY, (void **)&size_limits);
if (ret) {
gf_log("cli", GF_LOG_WARNING, "limit key not present in dict on %s",
path);
goto out;
}
} else {
ret = dict_get_bin(rsp_dict, QUOTA_LIMIT_OBJECTS_KEY,
(void **)&size_limits);
if (ret) {
gf_log("cli", GF_LOG_WARNING,
"object limit key not present in dict on %s", path);
goto out;
}
}
limits.hl = ntoh64(size_limits->hl);
limits.sl = ntoh64(size_limits->sl);
if (type == GF_QUOTA_OPTION_TYPE_LIST)
ret = quota_dict_get_meta(rsp_dict, QUOTA_SIZE_KEY,
SLEN(QUOTA_SIZE_KEY), &used_space);
else
ret = quota_dict_get_inode_meta(rsp_dict, QUOTA_SIZE_KEY,
SLEN(QUOTA_SIZE_KEY), &used_space);
if (ret < 0) {
gf_log("cli", GF_LOG_WARNING, "size key not present in dict");
print_quota_list_empty(path, type);
goto out;
}
LOCK(&local->lock);
{
ret = dict_get_int32_sizen(gd_rsp_dict, "quota-list-success-count",
&success_count);
if (ret)
success_count = 0;
ret = dict_set_int32_sizen(gd_rsp_dict, "quota-list-success-count",
success_count + 1);
}
UNLOCK(&local->lock);
if (ret) {
gf_log("cli", GF_LOG_ERROR,
"Failed to set quota-list-success-count in dict");
goto out;
}
if (success_count == 0) {
if (!(global_state->mode & GLUSTER_MODE_XML)) {
print_quota_list_header(type);
} else {
ret = cli_xml_output_vol_quota_limit_list_begin(local, 0, 0, NULL);
if (ret) {
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
goto out;
}
}
}
ret = print_quota_list_output(local, path, default_sl, &limits, &used_space,
type, _gf_true);
out:
return ret;
}
static void *
cli_cmd_broadcast_response_detached(void *opaque)
{
int32_t ret = 0;
ret = (intptr_t)opaque;
cli_cmd_broadcast_response(ret);
return NULL;
}
static int32_t
cli_quota_compare_path(struct list_head *list1, struct list_head *list2)
{
struct list_node *node1 = NULL;
struct list_node *node2 = NULL;
dict_t *dict1 = NULL;
dict_t *dict2 = NULL;
char *path1 = NULL;
char *path2 = NULL;
int ret = 0;
node1 = list_entry(list1, struct list_node, list);
node2 = list_entry(list2, struct list_node, list);
dict1 = node1->ptr;
dict2 = node2->ptr;
ret = dict_get_str_sizen(dict1, GET_ANCESTRY_PATH_KEY, &path1);
if (ret < 0)
return 0;
ret = dict_get_str_sizen(dict2, GET_ANCESTRY_PATH_KEY, &path2);
if (ret < 0)
return 0;
return strcmp(path1, path2);
}
static int
cli_quotad_getlimit_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
/*TODO: we need to gather the path, hard-limit, soft-limit and used space*/
gf_cli_rsp rsp = {
0,
};
int ret = -1;
dict_t *dict = NULL;
struct list_node *node = NULL;
struct list_node *tmpnode = NULL;
call_frame_t *frame = NULL;
cli_local_t *local = NULL;
int32_t list_count = 0;
pthread_t th_id = {
0,
};
int32_t max_count = 0;
GF_ASSERT(myframe);
frame = myframe;
GF_ASSERT(frame->local);
local = frame->local;
LOCK(&local->lock);
{
ret = dict_get_int32_sizen(local->dict, "quota-list-count",
&list_count);
if (ret)
list_count = 0;
list_count++;
ret = dict_set_int32_sizen(local->dict, "quota-list-count", list_count);
}
UNLOCK(&local->lock);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Failed to set quota-list-count in dict");
goto out;
}
if (-1 == req->rpc_status) {
if (list_count == 0)
cli_err(
"Connection failed. Please check if quota "
"daemon is operational.");
ret = -1;
goto out;
}
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(frame->this->name, GF_LOG_ERROR, XDR_DECODE_FAIL);
goto out;
}
if (rsp.op_ret) {
ret = -1;
if (strcmp(rsp.op_errstr, ""))
cli_err("quota command failed : %s", rsp.op_errstr);
else
cli_err("quota command : failed");
goto out;
}
if (rsp.dict.dict_len) {
/* Unserialize the dictionary */
dict = dict_new();
ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
if (ret < 0) {
gf_log("cli", GF_LOG_ERROR, DICT_UNSERIALIZE_FAIL);
goto out;
}
node = list_node_add_order(dict, &local->dict_list,
cli_quota_compare_path);
if (node == NULL) {
gf_log("cli", GF_LOG_ERROR, "failed to add node to the list");
dict_unref(dict);
ret = -1;
goto out;
}
}
ret = dict_get_int32_sizen(local->dict, "max_count", &max_count);
if (ret < 0) {
gf_log("cli", GF_LOG_ERROR, "failed to get max_count");
goto out;
}
if (list_count == max_count) {
list_for_each_entry_safe(node, tmpnode, &local->dict_list, list)
{
dict = node->ptr;
print_quota_list_from_quotad(frame, dict);
list_node_del(node);
dict_unref(dict);
}
}
out:
/* Bad Fix: CLI holds the lock to process a command.
* When processing quota list command, below sequence of steps executed
* in the same thread and causing deadlock
*
* 1) CLI holds the lock
* 2) Send rpc_clnt_submit request to quotad for quota usage
* 3) If quotad is down, rpc_clnt_submit invokes cbk function with error
* 4) cbk function cli_quotad_getlimit_cbk invokes
* cli_cmd_broadcast_response which tries to hold lock to broadcast
* the results and hangs, because same thread has already holding
* the lock
*
* Broadcasting response in a separate thread which is not a
* good fix. This needs to be re-visted with better solution
*/
if (ret == -1) {
ret = pthread_create(&th_id, NULL, cli_cmd_broadcast_response_detached,
(void *)-1);
if (ret)
gf_log("cli", GF_LOG_ERROR, "pthread_create failed: %s",
strerror(errno));
} else {
cli_cmd_broadcast_response(ret);
}
gf_free_xdr_cli_rsp(rsp);
return ret;
}
static int
cli_quotad_getlimit(call_frame_t *frame, xlator_t *this, void *data)
{
gf_cli_req req = {{
0,
}};
int ret = 0;
dict_t *dict = NULL;
if (!frame || !this || !data) {
ret = -1;
goto out;
}
dict = data;
ret = add_cli_cmd_timeout_to_dict(dict);
ret = dict_allocate_and_serialize(dict, &req.dict.dict_val,
&req.dict.dict_len);
if (ret < 0) {
gf_log(this->name, GF_LOG_ERROR, DICT_SERIALIZE_FAIL);
goto out;
}
ret = cli_cmd_submit(global_quotad_rpc, &req, frame, &cli_quotad_clnt,
GF_AGGREGATOR_GETLIMIT, NULL, this,
cli_quotad_getlimit_cbk, (xdrproc_t)xdr_gf_cli_req);
out:
GF_FREE(req.dict.dict_val);
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
return ret;
}
static void
gf_cli_quota_list(cli_local_t *local, char *volname, dict_t *dict,
char *default_sl, int count, int op_ret, int op_errno,
char *op_errstr)
{
if (!cli_cmd_connected())
goto out;
if (count > 0) {
GF_VALIDATE_OR_GOTO("cli", volname, out);
gf_cli_print_limit_list_from_dict(local, volname, dict, default_sl,
count, op_ret, op_errno, op_errstr);
}
out:
return;
}
static int
gf_cli_quota_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
gf_cli_rsp rsp = {
0,
};
int ret = -1;
dict_t *dict = NULL;
char *volname = NULL;
int32_t type = 0;
call_frame_t *frame = NULL;
char *default_sl = NULL;
cli_local_t *local = NULL;
char *default_sl_dup = NULL;
int32_t entry_count = 0;
GF_ASSERT(myframe);
if (-1 == req->rpc_status) {
goto out;
}
frame = myframe;
GF_ASSERT(frame->local);
local = frame->local;
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(frame->this->name, GF_LOG_ERROR, XDR_DECODE_FAIL);
goto out;
}
if (rsp.op_ret) {
ret = -1;
if (global_state->mode & GLUSTER_MODE_XML)
goto xml_output;
if (strcmp(rsp.op_errstr, "")) {
cli_err("quota command failed : %s", rsp.op_errstr);
if (rsp.op_ret == -ENOENT)
cli_err("please enter the path relative to the volume");
} else {
cli_err("quota command : failed");
}
goto out;
}
if (rsp.dict.dict_len) {
/* Unserialize the dictionary */
dict = dict_new();
ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
if (ret < 0) {
gf_log("cli", GF_LOG_ERROR, DICT_UNSERIALIZE_FAIL);
goto out;
}
}
gf_log("cli", GF_LOG_DEBUG, "Received resp to quota command");
ret = dict_get_str_sizen(dict, "default-soft-limit", &default_sl);
if (ret)
gf_log(frame->this->name, GF_LOG_TRACE,
"failed to get default soft limit");
// default-soft-limit is part of rsp_dict only iff we sent
// GLUSTER_CLI_QUOTA with type being GF_QUOTA_OPTION_TYPE_LIST
if (default_sl) {
default_sl_dup = gf_strdup(default_sl);
if (!default_sl_dup) {
ret = -1;
goto out;
}
ret = dict_set_dynstr_sizen(local->dict, "default-soft-limit",
default_sl_dup);
if (ret) {
gf_log(frame->this->name, GF_LOG_TRACE,
"failed to set default soft limit");
GF_FREE(default_sl_dup);
}
}
ret = dict_get_str_sizen(dict, "volname", &volname);
if (ret)
gf_log(frame->this->name, GF_LOG_ERROR, "failed to get volname");
ret = dict_get_int32_sizen(dict, "type", &type);
if (ret)
gf_log(frame->this->name, GF_LOG_TRACE, "failed to get type");
ret = dict_get_int32_sizen(dict, "count", &entry_count);
if (ret)
gf_log(frame->this->name, GF_LOG_TRACE, "failed to get count");
if ((type == GF_QUOTA_OPTION_TYPE_LIST) ||
(type == GF_QUOTA_OPTION_TYPE_LIST_OBJECTS)) {
gf_cli_quota_list(local, volname, dict, default_sl, entry_count,
rsp.op_ret, rsp.op_errno, rsp.op_errstr);
if (global_state->mode & GLUSTER_MODE_XML) {
ret = cli_xml_output_vol_quota_limit_list_end(local);
if (ret < 0) {
ret = -1;
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
}
goto out;
}
}
xml_output:
if (global_state->mode & GLUSTER_MODE_XML) {
ret = cli_xml_output_str("volQuota", NULL, rsp.op_ret, rsp.op_errno,
rsp.op_errstr);
if (ret)
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
goto out;
}
if (!rsp.op_ret && type != GF_QUOTA_OPTION_TYPE_LIST &&
type != GF_QUOTA_OPTION_TYPE_LIST_OBJECTS)
cli_out("volume quota : success");
ret = rsp.op_ret;
out:
if ((type == GF_QUOTA_OPTION_TYPE_LIST) ||
(type == GF_QUOTA_OPTION_TYPE_LIST_OBJECTS)) {
gluster_remove_auxiliary_mount(volname);
}
cli_cmd_broadcast_response(ret);
if (dict)
dict_unref(dict);
gf_free_xdr_cli_rsp(rsp);
return ret;
}
static int
gf_cli_getspec_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
gf_getspec_rsp rsp = {
0,
};
int ret = -1;
char *spec = NULL;
GF_ASSERT(myframe);
if (-1 == req->rpc_status) {
goto out;
}
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_getspec_rsp);
if (ret < 0) {
gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
XDR_DECODE_FAIL);
goto out;
}
if (rsp.op_ret == -1) {
gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
"getspec failed");
ret = -1;
goto out;
}
gf_log("cli", GF_LOG_INFO, "Received resp to getspec");
spec = GF_MALLOC(rsp.op_ret + 1, cli_mt_char);
if (!spec) {
gf_log("", GF_LOG_ERROR, "out of memory");
ret = -1;
goto out;
}
memcpy(spec, rsp.spec, rsp.op_ret);
spec[rsp.op_ret] = '\0';
cli_out("%s", spec);
GF_FREE(spec);
ret = 0;
out:
cli_cmd_broadcast_response(ret);
gf_free_xdr_getspec_rsp(rsp);
return ret;
}
static int
gf_cli_pmap_b2p_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
pmap_port_by_brick_rsp rsp = {
0,
};
int ret = -1;
char *spec = NULL;
GF_ASSERT(myframe);
if (-1 == req->rpc_status) {
goto out;
}
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_pmap_port_by_brick_rsp);
if (ret < 0) {
gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
XDR_DECODE_FAIL);
goto out;
}
if (rsp.op_ret == -1) {
gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
"pump_b2p failed");
ret = -1;
goto out;
}
gf_log("cli", GF_LOG_INFO, "Received resp to pmap b2p");
cli_out("%d", rsp.port);
GF_FREE(spec);
ret = rsp.op_ret;
out:
cli_cmd_broadcast_response(ret);
return ret;
}
static int32_t
gf_cli_probe(call_frame_t *frame, xlator_t *this, void *data)
{
gf_cli_req req = {
{
0,
},
};
int ret = 0;
dict_t *dict = NULL;
int port = 0;
if (!frame || !this || !data) {
ret = -1;
goto out;
}
dict = data;
ret = dict_get_int32_sizen(dict, "port", &port);
if (ret) {
ret = dict_set_int32_sizen(dict, "port", CLI_GLUSTERD_PORT);
if (ret)
goto out;
}
ret = cli_to_glusterd(&req, frame, gf_cli_probe_cbk,
(xdrproc_t)xdr_gf_cli_req, dict, GLUSTER_CLI_PROBE,
this, cli_rpc_prog, NULL);
out:
GF_FREE(req.dict.dict_val);
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
return ret;
}
static int32_t
gf_cli_deprobe(call_frame_t *frame, xlator_t *this, void *data)
{
gf_cli_req req = {
{
0,
},
};
int ret = 0;
dict_t *dict = NULL;
int port = 0;
int flags = 0;
if (!frame || !this || !data) {
ret = -1;
goto out;
}
dict = data;
ret = dict_get_int32_sizen(dict, "port", &port);
if (ret) {
ret = dict_set_int32_sizen(dict, "port", CLI_GLUSTERD_PORT);
if (ret)
goto out;
}
ret = dict_get_int32_sizen(dict, "flags", &flags);
if (ret) {
ret = dict_set_int32_sizen(dict, "flags", 0);
if (ret)
goto out;
}
ret = cli_to_glusterd(&req, frame, gf_cli_deprobe_cbk,
(xdrproc_t)xdr_gf_cli_req, dict, GLUSTER_CLI_DEPROBE,
this, cli_rpc_prog, NULL);
out:
GF_FREE(req.dict.dict_val);
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
return ret;
}
static int32_t
gf_cli_list_friends(call_frame_t *frame, xlator_t *this, void *data)
{
gf1_cli_peer_list_req req = {
0,
};
int ret = 0;
unsigned long flags = 0;
if (!frame || !this) {
ret = -1;
goto out;
}
GF_ASSERT(frame->local == NULL);
flags = (long)data;
req.flags = flags;
frame->local = (void *)flags;
ret = cli_cmd_submit(
NULL, &req, frame, cli_rpc_prog, GLUSTER_CLI_LIST_FRIENDS, NULL, this,
gf_cli_list_friends_cbk, (xdrproc_t)xdr_gf1_cli_peer_list_req);
out:
if (ret && frame) {
/*
* If everything goes fine, gf_cli_list_friends_cbk()
* [invoked through cli_cmd_submit()]resets the
* frame->local to NULL. In case cli_cmd_submit()
* fails in between, RESET frame->local here.
*/
frame->local = NULL;
}
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
return ret;
}
static int32_t
gf_cli_get_state(call_frame_t *frame, xlator_t *this, void *data)
{
gf_cli_req req = {
{
0,
},
};
int ret = 0;
dict_t *dict = NULL;
dict = data;
ret = cli_to_glusterd(&req, frame, gf_cli_get_state_cbk,
(xdrproc_t)xdr_gf_cli_req, dict,
GLUSTER_CLI_GET_STATE, this, cli_rpc_prog, NULL);
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
GF_FREE(req.dict.dict_val);
return ret;
}
static int32_t
gf_cli_get_next_volume(call_frame_t *frame, xlator_t *this, void *data)
{
int ret = 0;
cli_cmd_volume_get_ctx_t *ctx = NULL;
cli_local_t *local = NULL;
if (!frame || !this || !data) {
ret = -1;
goto out;
}
ctx = data;
local = frame->local;
if (global_state->mode & GLUSTER_MODE_XML) {
ret = cli_xml_output_vol_info_begin(local, 0, 0, "");
if (ret) {
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
goto out;
}
}
ret = gf_cli_get_volume(frame, this, data);
if (!local || !local->get_vol.volname) {
if ((global_state->mode & GLUSTER_MODE_XML))
goto end_xml;
cli_err("No volumes present");
goto out;
}
ctx->volname = local->get_vol.volname;
while (ctx->volname) {
ret = gf_cli_get_volume(frame, this, ctx);
if (ret)
goto out;
ctx->volname = local->get_vol.volname;
}
end_xml:
if (global_state->mode & GLUSTER_MODE_XML) {
ret = cli_xml_output_vol_info_end(local);
if (ret)
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
}
out:
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
return ret;
}
static int32_t
gf_cli_get_volume(call_frame_t *frame, xlator_t *this, void *data)
{
gf_cli_req req = {{
0,
}};
int ret = 0;
cli_cmd_volume_get_ctx_t *ctx = NULL;
dict_t *dict = NULL;
int32_t flags = 0;
if (!this || !data) {
ret = -1;
goto out;
}
ctx = data;
dict = dict_new();
if (!dict) {
gf_log(THIS->name, GF_LOG_ERROR, "Failed to create the dict");
ret = -1;
goto out;
}
if (ctx->volname) {
ret = dict_set_str_sizen(dict, "volname", ctx->volname);
if (ret)
goto out;
}
flags = ctx->flags;
ret = dict_set_int32_sizen(dict, "flags", flags);
if (ret) {
gf_log(frame->this->name, GF_LOG_ERROR, "failed to set flags");
goto out;
}
ret = dict_allocate_and_serialize(dict, &req.dict.dict_val,
&req.dict.dict_len);
if (ret) {
gf_log(frame->this->name, GF_LOG_ERROR, DICT_SERIALIZE_FAIL);
goto out;
}
ret = cli_cmd_submit(NULL, &req, frame, cli_rpc_prog,
GLUSTER_CLI_GET_VOLUME, NULL, this,
gf_cli_get_volume_cbk, (xdrproc_t)xdr_gf_cli_req);
out:
if (dict)
dict_unref(dict);
GF_FREE(req.dict.dict_val);
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
return ret;
}
static int32_t
gf_cli3_1_uuid_get(call_frame_t *frame, xlator_t *this, void *data)
{
gf_cli_req req = {{
0,
}};
int ret = 0;
dict_t *dict = NULL;
dict = data;
ret = cli_to_glusterd(&req, frame, gf_cli3_1_uuid_get_cbk,
(xdrproc_t)xdr_gf_cli_req, dict, GLUSTER_CLI_UUID_GET,
this, cli_rpc_prog, NULL);
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
GF_FREE(req.dict.dict_val);
return ret;
}
static int32_t
gf_cli3_1_uuid_reset(call_frame_t *frame, xlator_t *this, void *data)
{
gf_cli_req req = {{
0,
}};
int ret = 0;
dict_t *dict = NULL;
dict = data;
ret = cli_to_glusterd(&req, frame, gf_cli3_1_uuid_reset_cbk,
(xdrproc_t)xdr_gf_cli_req, dict,
GLUSTER_CLI_UUID_RESET, this, cli_rpc_prog, NULL);
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
GF_FREE(req.dict.dict_val);
return ret;
}
static int32_t
gf_cli_create_volume(call_frame_t *frame, xlator_t *this, void *data)
{
gf_cli_req req = {{
0,
}};
int ret = 0;
dict_t *dict = NULL;
dict = data;
ret = cli_to_glusterd(&req, frame, gf_cli_create_volume_cbk,
(xdrproc_t)xdr_gf_cli_req, dict,
GLUSTER_CLI_CREATE_VOLUME, this, cli_rpc_prog, NULL);
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
GF_FREE(req.dict.dict_val);
return ret;
}
static int32_t
gf_cli_delete_volume(call_frame_t *frame, xlator_t *this, void *data)
{
gf_cli_req req = {{
0,
}};
int ret = 0;
dict_t *dict = NULL;
dict = data;
ret = cli_to_glusterd(&req, frame, gf_cli_delete_volume_cbk,
(xdrproc_t)xdr_gf_cli_req, dict,
GLUSTER_CLI_DELETE_VOLUME, this, cli_rpc_prog, NULL);
GF_FREE(req.dict.dict_val);
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
return ret;
}
static int32_t
gf_cli_start_volume(call_frame_t *frame, xlator_t *this, void *data)
{
gf_cli_req req = {{
0,
}};
int ret = 0;
dict_t *dict = NULL;
dict = data;
ret = cli_to_glusterd(&req, frame, gf_cli_start_volume_cbk,
(xdrproc_t)xdr_gf_cli_req, dict,
GLUSTER_CLI_START_VOLUME, this, cli_rpc_prog, NULL);
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
GF_FREE(req.dict.dict_val);
return ret;
}
static int32_t
gf_cli_stop_volume(call_frame_t *frame, xlator_t *this, void *data)
{
gf_cli_req req = {{
0,
}};
int ret = 0;
dict_t *dict = data;
dict = data;
ret = cli_to_glusterd(&req, frame, gf_cli_stop_volume_cbk,
(xdrproc_t)xdr_gf_cli_req, dict,
GLUSTER_CLI_STOP_VOLUME, this, cli_rpc_prog, NULL);
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
GF_FREE(req.dict.dict_val);
return ret;
}
static int32_t
gf_cli_defrag_volume(call_frame_t *frame, xlator_t *this, void *data)
{
gf_cli_req req = {{
0,
}};
int ret = 0;
dict_t *dict = NULL;
dict = data;
ret = cli_to_glusterd(&req, frame, gf_cli_defrag_volume_cbk,
(xdrproc_t)xdr_gf_cli_req, dict,
GLUSTER_CLI_DEFRAG_VOLUME, this, cli_rpc_prog, NULL);
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
GF_FREE(req.dict.dict_val);
return ret;
}
static int32_t
gf_cli_rename_volume(call_frame_t *frame, xlator_t *this, void *data)
{
gf_cli_req req = {{
0,
}};
int ret = 0;
dict_t *dict = NULL;
if (!frame || !this || !data) {
ret = -1;
goto out;
}
dict = data;
ret = dict_allocate_and_serialize(dict, &req.dict.dict_val,
&req.dict.dict_len);
if (ret < 0) {
gf_log(this->name, GF_LOG_ERROR, DICT_SERIALIZE_FAIL);
goto out;
}
ret = cli_cmd_submit(NULL, &req, frame, cli_rpc_prog,
GLUSTER_CLI_RENAME_VOLUME, NULL, this,
gf_cli_rename_volume_cbk, (xdrproc_t)xdr_gf_cli_req);
out:
GF_FREE(req.dict.dict_val);
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
return ret;
}
static int32_t
gf_cli_reset_volume(call_frame_t *frame, xlator_t *this, void *data)
{
gf_cli_req req = {{
0,
}};
int ret = 0;
dict_t *dict = NULL;
dict = data;
ret = cli_to_glusterd(&req, frame, gf_cli_reset_volume_cbk,
(xdrproc_t)xdr_gf_cli_req, dict,
GLUSTER_CLI_RESET_VOLUME, this, cli_rpc_prog, NULL);
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
GF_FREE(req.dict.dict_val);
return ret;
}
static int32_t
gf_cli_ganesha(call_frame_t *frame, xlator_t *this, void *data)
{
gf_cli_req req = {{
0,
}};
int ret = 0;
dict_t *dict = NULL;
dict = data;
ret = cli_to_glusterd(&req, frame, gf_cli_ganesha_cbk,
(xdrproc_t)xdr_gf_cli_req, dict, GLUSTER_CLI_GANESHA,
this, cli_rpc_prog, NULL);
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
return ret;
}
static int32_t
gf_cli_set_volume(call_frame_t *frame, xlator_t *this, void *data)
{
gf_cli_req req = {{
0,
}};
int ret = 0;
dict_t *dict = NULL;
dict = data;
ret = cli_to_glusterd(&req, frame, gf_cli_set_volume_cbk,
(xdrproc_t)xdr_gf_cli_req, dict,
GLUSTER_CLI_SET_VOLUME, this, cli_rpc_prog, NULL);
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
GF_FREE(req.dict.dict_val);
return ret;
}
int32_t
gf_cli_add_brick(call_frame_t *frame, xlator_t *this, void *data)
{
gf_cli_req req = {{
0,
}};
int ret = 0;
dict_t *dict = NULL;
dict = data;
ret = cli_to_glusterd(&req, frame, gf_cli_add_brick_cbk,
(xdrproc_t)xdr_gf_cli_req, dict,
GLUSTER_CLI_ADD_BRICK, this, cli_rpc_prog, NULL);
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
GF_FREE(req.dict.dict_val);
return ret;
}
static int32_t
gf_cli_remove_brick(call_frame_t *frame, xlator_t *this, void *data)
{
gf_cli_req req = {{
0,
}};
;
gf_cli_req status_req = {{
0,
}};
;
int ret = 0;
dict_t *dict = NULL;
int32_t command = 0;
int32_t cmd = 0;
if (!frame || !this) {
ret = -1;
goto out;
}
dict = data;
ret = dict_get_int32_sizen(dict, "command", &command);
if (ret)
goto out;
if ((command != GF_OP_CMD_STATUS) && (command != GF_OP_CMD_STOP)) {
ret = cli_to_glusterd(
&req, frame, gf_cli_remove_brick_cbk, (xdrproc_t)xdr_gf_cli_req,
dict, GLUSTER_CLI_REMOVE_BRICK, this, cli_rpc_prog, NULL);
} else {
/* Need rebalance status to be sent :-) */
if (command == GF_OP_CMD_STATUS)
cmd |= GF_DEFRAG_CMD_STATUS;
else
cmd |= GF_DEFRAG_CMD_STOP;
ret = dict_set_int32_sizen(dict, "rebalance-command", (int32_t)cmd);
if (ret) {
gf_log(this->name, GF_LOG_ERROR, "Failed to set dict");
goto out;
}
ret = cli_to_glusterd(
&status_req, frame, gf_cli3_remove_brick_status_cbk,
(xdrproc_t)xdr_gf_cli_req, dict, GLUSTER_CLI_DEFRAG_VOLUME, this,
cli_rpc_prog, NULL);
}
out:
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
GF_FREE(req.dict.dict_val);
GF_FREE(status_req.dict.dict_val);
return ret;
}
static int32_t
gf_cli_reset_brick(call_frame_t *frame, xlator_t *this, void *data)
{
gf_cli_req req = {{
0,
}};
int ret = 0;
dict_t *dict = NULL;
char *dst_brick = NULL;
char *op = NULL;
if (!frame || !this || !data) {
ret = -1;
goto out;
}
dict = data;
ret = dict_get_str_sizen(dict, "operation", &op);
if (ret) {
gf_log(this->name, GF_LOG_DEBUG, "dict_get on operation failed");
goto out;
}
if (!strcmp(op, "GF_RESET_OP_COMMIT") ||
!strcmp(op, "GF_RESET_OP_COMMIT_FORCE")) {
ret = dict_get_str_sizen(dict, "dst-brick", &dst_brick);
if (ret) {
gf_log(this->name, GF_LOG_DEBUG, "dict_get on dst-brick failed");
goto out;
}
}
ret = cli_to_glusterd(&req, frame, gf_cli_reset_brick_cbk,
(xdrproc_t)xdr_gf_cli_req, dict,
GLUSTER_CLI_RESET_BRICK, this, cli_rpc_prog, NULL);
out:
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
GF_FREE(req.dict.dict_val);
return ret;
}
static int32_t
gf_cli_replace_brick(call_frame_t *frame, xlator_t *this, void *data)
{
gf_cli_req req = {{
0,
}};
int ret = 0;
dict_t *dict = NULL;
int32_t op = 0;
if (!frame || !this || !data) {
ret = -1;
goto out;
}
dict = data;
ret = dict_get_int32_sizen(dict, "operation", &op);
if (ret) {
gf_log(this->name, GF_LOG_DEBUG, "dict_get on operation failed");
goto out;
}
ret = cli_to_glusterd(&req, frame, gf_cli_replace_brick_cbk,
(xdrproc_t)xdr_gf_cli_req, dict,
GLUSTER_CLI_REPLACE_BRICK, this, cli_rpc_prog, NULL);
out:
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
GF_FREE(req.dict.dict_val);
return ret;
}
static int32_t
gf_cli_log_rotate(call_frame_t *frame, xlator_t *this, void *data)
{
gf_cli_req req = {{
0,
}};
int ret = 0;
dict_t *dict = NULL;
dict = data;
ret = cli_to_glusterd(&req, frame, gf_cli_log_rotate_cbk,
(xdrproc_t)xdr_gf_cli_req, dict,
GLUSTER_CLI_LOG_ROTATE, this, cli_rpc_prog, NULL);
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
GF_FREE(req.dict.dict_val);
return ret;
}
static int32_t
gf_cli_sync_volume(call_frame_t *frame, xlator_t *this, void *data)
{
int ret = 0;
gf_cli_req req = {{
0,
}};
dict_t *dict = NULL;
dict = data;
ret = cli_to_glusterd(&req, frame, gf_cli_sync_volume_cbk,
(xdrproc_t)xdr_gf_cli_req, dict,
GLUSTER_CLI_SYNC_VOLUME, this, cli_rpc_prog, NULL);
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
GF_FREE(req.dict.dict_val);
return ret;
}
static int32_t
gf_cli_getspec(call_frame_t *frame, xlator_t *this, void *data)
{
gf_getspec_req req = {
0,
};
int ret = 0;
dict_t *dict = NULL;
dict_t *op_dict = NULL;
if (!frame || !this) {
ret = -1;
goto out;
}
dict = data;
ret = dict_get_str_sizen(dict, "volid", &req.key);
if (ret)
goto out;
op_dict = dict_new();
if (!op_dict) {
ret = -1;
goto out;
}
// Set the supported min and max op-versions, so glusterd can make a
// decision
ret = dict_set_int32_sizen(op_dict, "min-op-version", GD_OP_VERSION_MIN);
if (ret) {
gf_log(THIS->name, GF_LOG_ERROR,
"Failed to set min-op-version in request dict");
goto out;
}
ret = dict_set_int32_sizen(op_dict, "max-op-version", GD_OP_VERSION_MAX);
if (ret) {
gf_log(THIS->name, GF_LOG_ERROR,
"Failed to set max-op-version in request dict");
goto out;
}
ret = dict_allocate_and_serialize(op_dict, &req.xdata.xdata_val,
&req.xdata.xdata_len);
if (ret < 0) {
gf_log(THIS->name, GF_LOG_ERROR, DICT_SERIALIZE_FAIL);
goto out;
}
ret = cli_cmd_submit(NULL, &req, frame, &cli_handshake_prog,
GF_HNDSK_GETSPEC, NULL, this, gf_cli_getspec_cbk,
(xdrproc_t)xdr_gf_getspec_req);
out:
if (op_dict) {
dict_unref(op_dict);
}
GF_FREE(req.xdata.xdata_val);
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
return ret;
}
static int32_t
gf_cli_quota(call_frame_t *frame, xlator_t *this, void *data)
{
gf_cli_req req = {{
0,
}};
int ret = 0;
dict_t *dict = NULL;
dict = data;
ret = cli_to_glusterd(&req, frame, gf_cli_quota_cbk,
(xdrproc_t)xdr_gf_cli_req, dict, GLUSTER_CLI_QUOTA,
this, cli_rpc_prog, NULL);
GF_FREE(req.dict.dict_val);
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
return ret;
}
static int32_t
gf_cli_pmap_b2p(call_frame_t *frame, xlator_t *this, void *data)
{
pmap_port_by_brick_req req = {
0,
};
int ret = 0;
dict_t *dict = NULL;
if (!frame || !this) {
ret = -1;
goto out;
}
dict = data;
ret = dict_get_str_sizen(dict, "brick", &req.brick);
if (ret)
goto out;
ret = cli_cmd_submit(NULL, &req, frame, &cli_pmap_prog, GF_PMAP_PORTBYBRICK,
NULL, this, gf_cli_pmap_b2p_cbk,
(xdrproc_t)xdr_pmap_port_by_brick_req);
out:
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
return ret;
}
static int
gf_cli_fsm_log_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
gf1_cli_fsm_log_rsp rsp = {
0,
};
int ret = -1;
dict_t *dict = NULL;
int tr_count = 0;
char key[64] = {0};
int keylen;
int i = 0;
char *old_state = NULL;
char *new_state = NULL;
char *event = NULL;
char *time = NULL;
GF_ASSERT(myframe);
if (-1 == req->rpc_status) {
goto out;
}
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf1_cli_fsm_log_rsp);
if (ret < 0) {
gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
XDR_DECODE_FAIL);
goto out;
}
if (rsp.op_ret) {
if (strcmp(rsp.op_errstr, ""))
cli_err("%s", rsp.op_errstr);
cli_err("fsm log unsuccessful");
ret = rsp.op_ret;
goto out;
}
dict = dict_new();
if (!dict) {
ret = -1;
goto out;
}
ret = dict_unserialize(rsp.fsm_log.fsm_log_val, rsp.fsm_log.fsm_log_len,
&dict);
if (ret) {
cli_err(DICT_UNSERIALIZE_FAIL);
goto out;
}
ret = dict_get_int32_sizen(dict, "count", &tr_count);
if (!ret && tr_count)
cli_out("number of transitions: %d", tr_count);
else
cli_err("No transitions");
for (i = 0; i < tr_count; i++) {
keylen = snprintf(key, sizeof(key), "log%d-old-state", i);
ret = dict_get_strn(dict, key, keylen, &old_state);
if (ret)
goto out;
keylen = snprintf(key, sizeof(key), "log%d-event", i);
ret = dict_get_strn(dict, key, keylen, &event);
if (ret)
goto out;
keylen = snprintf(key, sizeof(key), "log%d-new-state", i);
ret = dict_get_strn(dict, key, keylen, &new_state);
if (ret)
goto out;
keylen = snprintf(key, sizeof(key), "log%d-time", i);
ret = dict_get_strn(dict, key, keylen, &time);
if (ret)
goto out;
cli_out(
"Old State: [%s]\n"
"New State: [%s]\n"
"Event : [%s]\n"
"timestamp: [%s]\n",
old_state, new_state, event, time);
}
ret = rsp.op_ret;
out:
cli_cmd_broadcast_response(ret);
if (dict) {
dict_unref(dict);
}
gf_free_xdr_fsm_log_rsp(rsp);
return ret;
}
static int32_t
gf_cli_fsm_log(call_frame_t *frame, xlator_t *this, void *data)
{
int ret = -1;
gf1_cli_fsm_log_req req = {
0,
};
GF_ASSERT(frame);
GF_ASSERT(this);
GF_ASSERT(data);
if (!frame || !this || !data)
goto out;
req.name = data;
ret = cli_cmd_submit(NULL, &req, frame, cli_rpc_prog, GLUSTER_CLI_FSM_LOG,
NULL, this, gf_cli_fsm_log_cbk,
(xdrproc_t)xdr_gf1_cli_fsm_log_req);
out:
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
return ret;
}
static int
gf_cli_gsync_config_command(dict_t *dict)
{
runner_t runner = {
0,
};
char *subop = NULL;
char *gwd = NULL;
char *slave = NULL;
char *confpath = NULL;
char *master = NULL;
char *op_name = NULL;
int ret = -1;
char conf_path[PATH_MAX] = "";
if (dict_get_str_sizen(dict, "subop", &subop) != 0)
return -1;
if (strcmp(subop, "get") != 0 && strcmp(subop, "get-all") != 0) {
cli_out(GEOREP " config updated successfully");
return 0;
}
if (dict_get_str_sizen(dict, "glusterd_workdir", &gwd) != 0 ||
dict_get_str_sizen(dict, "slave", &slave) != 0)
return -1;
if (dict_get_str_sizen(dict, "master", &master) != 0)
master = NULL;
if (dict_get_str_sizen(dict, "op_name", &op_name) != 0)
op_name = NULL;
ret = dict_get_str_sizen(dict, "conf_path", &confpath);
if (ret || !confpath) {
ret = snprintf(conf_path, sizeof(conf_path) - 1,
"%s/" GEOREP "/gsyncd_template.conf", gwd);
conf_path[ret] = '\0';
confpath = conf_path;
}
runinit(&runner);
runner_add_args(&runner, GSYNCD_PREFIX "/gsyncd", "-c", NULL);
runner_argprintf(&runner, "%s", confpath);
runner_argprintf(&runner, "--iprefix=%s", DATADIR);
if (master)
runner_argprintf(&runner, ":%s", master);
runner_add_arg(&runner, slave);
runner_argprintf(&runner, "--config-%s", subop);
if (op_name)
runner_add_arg(&runner, op_name);
return runner_run(&runner);
}
static int
gf_cli_print_status(char **title_values, gf_gsync_status_t **sts_vals,
int *spacing, int gsync_count, int number_of_fields,
int is_detail)
{
int i = 0;
int j = 0;
int ret = 0;
int status_fields = 8; /* Indexed at 0 */
int total_spacing = 0;
char **output_values = NULL;
char *tmp = NULL;
char *hyphens = NULL;
/* calculating spacing for hyphens */
for (i = 0; i < number_of_fields; i++) {
/* Suppressing detail output for status */
if ((!is_detail) && (i > status_fields)) {
/* Suppressing detailed output for
* status */
continue;
}
spacing[i] += 3; /* Adding extra space to
distinguish between fields */
total_spacing += spacing[i];
}
total_spacing += 4; /* For the spacing between the fields */
/* char pointers for each field */
output_values = GF_MALLOC(number_of_fields * sizeof(char *),
gf_common_mt_char);
if (!output_values) {
ret = -1;
goto out;
}
for (i = 0; i < number_of_fields; i++) {
output_values[i] = GF_CALLOC(spacing[i] + 1, sizeof(char),
gf_common_mt_char);
if (!output_values[i]) {
ret = -1;
goto out;
}
}
cli_out(" ");
/* setting the title "NODE", "MASTER", etc. from title_values[]
and printing the same */
for (j = 0; j < number_of_fields; j++) {
if ((!is_detail) && (j > status_fields)) {
/* Suppressing detailed output for
* status */
output_values[j][0] = '\0';
continue;
}
memset(output_values[j], ' ', spacing[j]);
memcpy(output_values[j], title_values[j], strlen(title_values[j]));
output_values[j][spacing[j]] = '\0';
}
cli_out("%s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s", output_values[0],
output_values[1], output_values[2], output_values[3],
output_values[4], output_values[5], output_values[6],
output_values[7], output_values[8], output_values[9],
output_values[10], output_values[11], output_values[12],
output_values[13], output_values[14], output_values[15]);
hyphens = GF_MALLOC((total_spacing + 1) * sizeof(char), gf_common_mt_char);
if (!hyphens) {
ret = -1;
goto out;
}
/* setting and printing the hyphens */
memset(hyphens, '-', total_spacing);
hyphens[total_spacing] = '\0';
cli_out("%s", hyphens);
for (i = 0; i < gsync_count; i++) {
for (j = 0; j < number_of_fields; j++) {
if ((!is_detail) && (j > status_fields)) {
/* Suppressing detailed output for
* status */
output_values[j][0] = '\0';
continue;
}
tmp = get_struct_variable(j, sts_vals[i]);
if (!tmp) {
gf_log("", GF_LOG_ERROR, "struct member empty.");
ret = -1;
goto out;
}
memset(output_values[j], ' ', spacing[j]);
memcpy(output_values[j], tmp, strlen(tmp));
output_values[j][spacing[j]] = '\0';
}
cli_out("%s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s",
output_values[0], output_values[1], output_values[2],
output_values[3], output_values[4], output_values[5],
output_values[6], output_values[7], output_values[8],
output_values[9], output_values[10], output_values[11],
output_values[12], output_values[13], output_values[14],
output_values[15]);
}
out:
if (output_values) {
for (i = 0; i < number_of_fields; i++) {
if (output_values[i])
GF_FREE(output_values[i]);
}
GF_FREE(output_values);
}
if (hyphens)
GF_FREE(hyphens);
return ret;
}
int
gf_gsync_status_t_comparator(const void *p, const void *q)
{
char *slavekey1 = NULL;
char *slavekey2 = NULL;
slavekey1 = get_struct_variable(20, (*(gf_gsync_status_t **)p));
slavekey2 = get_struct_variable(20, (*(gf_gsync_status_t **)q));
if (!slavekey1 || !slavekey2) {
gf_log("cli", GF_LOG_ERROR, "struct member empty.");
return 0;
}
return strcmp(slavekey1, slavekey2);
}
static int
gf_cli_read_status_data(dict_t *dict, gf_gsync_status_t **sts_vals,
int *spacing, int gsync_count, int number_of_fields)
{
char *tmp = NULL;
char sts_val_name[PATH_MAX] = "";
int ret = 0;
int i = 0;
int j = 0;
/* Storing per node status info in each object */
for (i = 0; i < gsync_count; i++) {
snprintf(sts_val_name, sizeof(sts_val_name), "status_value%d", i);
/* Fetching the values from dict, and calculating
the max length for each field */
ret = dict_get_bin(dict, sts_val_name, (void **)&(sts_vals[i]));
if (ret)
goto out;
for (j = 0; j < number_of_fields; j++) {
tmp = get_struct_variable(j, sts_vals[i]);
if (!tmp) {
gf_log("", GF_LOG_ERROR, "struct member empty.");
ret = -1;
goto out;
}
if (strlen(tmp) > spacing[j])
spacing[j] = strlen(tmp);
}
}
/* Sort based on Session Slave */
qsort(sts_vals, gsync_count, sizeof(gf_gsync_status_t *),
gf_gsync_status_t_comparator);
out:
return ret;
}
static int
gf_cli_gsync_status_output(dict_t *dict, gf_boolean_t is_detail)
{
int gsync_count = 0;
int i = 0;
int ret = 0;
int spacing[16] = {0};
int num_of_fields = 16;
char errmsg[1024] = "";
char *master = NULL;
char *slave = NULL;
static char *title_values[] = {"MASTER NODE",
"MASTER VOL",
"MASTER BRICK",
"SLAVE USER",
"SLAVE",
"SLAVE NODE",
"STATUS",
"CRAWL STATUS",
"LAST_SYNCED",
"ENTRY",
"DATA",
"META",
"FAILURES",
"CHECKPOINT TIME",
"CHECKPOINT COMPLETED",
"CHECKPOINT COMPLETION TIME"};
gf_gsync_status_t **sts_vals = NULL;
/* Checks if any session is active or not */
ret = dict_get_int32_sizen(dict, "gsync-count", &gsync_count);
if (ret) {
ret = dict_get_str_sizen(dict, "master", &master);
ret = dict_get_str_sizen(dict, "slave", &slave);
if (master) {
if (slave)
snprintf(errmsg, sizeof(errmsg),
"No active geo-replication sessions between %s"
" and %s",
master, slave);
else
snprintf(errmsg, sizeof(errmsg),
"No active geo-replication sessions for %s", master);
} else
snprintf(errmsg, sizeof(errmsg),
"No active geo-replication sessions");
gf_log("cli", GF_LOG_INFO, "%s", errmsg);
cli_out("%s", errmsg);
ret = -1;
goto out;
}
for (i = 0; i < num_of_fields; i++)
spacing[i] = strlen(title_values[i]);
/* gsync_count = number of nodes reporting output.
each sts_val object will store output of each
node */
sts_vals = GF_MALLOC(gsync_count * sizeof(gf_gsync_status_t *),
gf_common_mt_char);
if (!sts_vals) {
ret = -1;
goto out;
}
ret = gf_cli_read_status_data(dict, sts_vals, spacing, gsync_count,
num_of_fields);
if (ret) {
gf_log("", GF_LOG_ERROR, "Unable to read status data");
goto out;
}
ret = gf_cli_print_status(title_values, sts_vals, spacing, gsync_count,
num_of_fields, is_detail);
if (ret) {
gf_log("", GF_LOG_ERROR, "Unable to print status output");
goto out;
}
out:
if (sts_vals)
GF_FREE(sts_vals);
return ret;
}
static int32_t
write_contents_to_common_pem_file(dict_t *dict, int output_count)
{
char *workdir = NULL;
char common_pem_file[PATH_MAX] = "";
char *output = NULL;
char output_name[32] = "";
int bytes_written = 0;
int fd = -1;
int ret = -1;
int i = -1;
ret = dict_get_str_sizen(dict, "glusterd_workdir", &workdir);
if (ret || !workdir) {
gf_log("", GF_LOG_ERROR, "Unable to fetch workdir");
ret = -1;
goto out;
}
snprintf(common_pem_file, sizeof(common_pem_file),
"%s/geo-replication/common_secret.pem.pub", workdir);
sys_unlink(common_pem_file);
fd = open(common_pem_file, O_WRONLY | O_CREAT, 0600);
if (fd == -1) {
gf_log("", GF_LOG_ERROR, "Failed to open %s Error : %s",
common_pem_file, strerror(errno));
ret = -1;
goto out;
}
for (i = 1; i <= output_count; i++) {
ret = snprintf(output_name, sizeof(output_name), "output_%d", i);
ret = dict_get_strn(dict, output_name, ret, &output);
if (ret) {
gf_log("", GF_LOG_ERROR, "Failed to get %s.", output_name);
cli_out("Unable to fetch output.");
}
if (output) {
bytes_written = sys_write(fd, output, strlen(output));
if (bytes_written != strlen(output)) {
gf_log("", GF_LOG_ERROR, "Failed to write to %s",
common_pem_file);
ret = -1;
goto out;
}
/* Adding the new line character */
bytes_written = sys_write(fd, "\n", 1);
if (bytes_written != 1) {
gf_log("", GF_LOG_ERROR, "Failed to add new line char");
ret = -1;
goto out;
}
output = NULL;
}
}
cli_out("Common secret pub file present at %s", common_pem_file);
ret = 0;
out:
if (fd >= 0)
sys_close(fd);
gf_log("", GF_LOG_DEBUG, RETURNING, ret);
return ret;
}
static int
gf_cli_sys_exec_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
int ret = -1;
int output_count = -1;
int i = -1;
char *output = NULL;
char *command = NULL;
char output_name[32] = "";
gf_cli_rsp rsp = {
0,
};
dict_t *dict = NULL;
GF_ASSERT(myframe);
if (req->rpc_status == -1) {
goto out;
}
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
XDR_DECODE_FAIL);
goto out;
}
dict = dict_new();
if (!dict) {
ret = -1;
goto out;
}
ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
if (ret)
goto out;
if (rsp.op_ret) {
cli_err("%s", rsp.op_errstr ? rsp.op_errstr : "Command failed.");
ret = rsp.op_ret;
goto out;
}
ret = dict_get_int32_sizen(dict, "output_count", &output_count);
if (ret) {
cli_out("Command executed successfully.");
ret = 0;
goto out;
}
ret = dict_get_str_sizen(dict, "command", &command);
if (ret) {
gf_log("", GF_LOG_ERROR, "Unable to get command from dict");
goto out;
}
if (!strcmp(command, "gsec_create")) {
ret = write_contents_to_common_pem_file(dict, output_count);
if (!ret)
goto out;
}
for (i = 1; i <= output_count; i++) {
ret = snprintf(output_name, sizeof(output_name), "output_%d", i);
ret = dict_get_strn(dict, output_name, ret, &output);
if (ret) {
gf_log("", GF_LOG_ERROR, "Failed to get %s.", output_name);
cli_out("Unable to fetch output.");
}
if (output) {
cli_out("%s", output);
output = NULL;
}
}
ret = 0;
out:
if (dict)
dict_unref(dict);
cli_cmd_broadcast_response(ret);
gf_free_xdr_cli_rsp(rsp);
return ret;
}
static int
gf_cli_copy_file_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
int ret = -1;
gf_cli_rsp rsp = {
0,
};
dict_t *dict = NULL;
GF_ASSERT(myframe);
if (req->rpc_status == -1) {
goto out;
}
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
XDR_DECODE_FAIL);
goto out;
}
dict = dict_new();
if (!dict) {
ret = -1;
goto out;
}
ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
if (ret)
goto out;
if (rsp.op_ret) {
cli_err("%s", rsp.op_errstr ? rsp.op_errstr : "Copy unsuccessful");
ret = rsp.op_ret;
goto out;
}
cli_out("Successfully copied file.");
out:
if (dict)
dict_unref(dict);
cli_cmd_broadcast_response(ret);
gf_free_xdr_cli_rsp(rsp);
return ret;
}
static int
gf_cli_gsync_set_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
int ret = -1;
gf_cli_rsp rsp = {
0,
};
dict_t *dict = NULL;
char *gsync_status = NULL;
char *master = NULL;
char *slave = NULL;
int32_t type = 0;
gf_boolean_t status_detail = _gf_false;
GF_ASSERT(myframe);
if (req->rpc_status == -1) {
goto out;
}
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
XDR_DECODE_FAIL);
goto out;
}
dict = dict_new();
if (!dict) {
ret = -1;
goto out;
}
ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
if (ret)
goto out;
if (global_state->mode & GLUSTER_MODE_XML) {
ret = cli_xml_output_vol_gsync(dict, rsp.op_ret, rsp.op_errno,
rsp.op_errstr);
if (ret)
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
goto out;
}
if (rsp.op_ret) {
cli_err("%s",
rsp.op_errstr ? rsp.op_errstr : GEOREP " command unsuccessful");
ret = rsp.op_ret;
goto out;
}
ret = dict_get_str_sizen(dict, "gsync-status", &gsync_status);
if (!ret)
cli_out("%s", gsync_status);
ret = dict_get_int32_sizen(dict, "type", &type);
if (ret) {
gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
"failed to get type");
goto out;
}
switch (type) {
case GF_GSYNC_OPTION_TYPE_START:
case GF_GSYNC_OPTION_TYPE_STOP:
if (dict_get_str_sizen(dict, "master", &master) != 0)
master = "???";
if (dict_get_str_sizen(dict, "slave", &slave) != 0)
slave = "???";
cli_out(
"%s " GEOREP " session between %s & %s has been successful",
type == GF_GSYNC_OPTION_TYPE_START ? "Starting" : "Stopping",
master, slave);
break;
case GF_GSYNC_OPTION_TYPE_PAUSE:
case GF_GSYNC_OPTION_TYPE_RESUME:
if (dict_get_str_sizen(dict, "master", &master) != 0)
master = "???";
if (dict_get_str_sizen(dict, "slave", &slave) != 0)
slave = "???";
cli_out("%s " GEOREP " session between %s & %s has been successful",
type == GF_GSYNC_OPTION_TYPE_PAUSE ? "Pausing" : "Resuming",
master, slave);
break;
case GF_GSYNC_OPTION_TYPE_CONFIG:
ret = gf_cli_gsync_config_command(dict);
break;
case GF_GSYNC_OPTION_TYPE_STATUS:
status_detail = dict_get_str_boolean(dict, "status-detail",
_gf_false);
ret = gf_cli_gsync_status_output(dict, status_detail);
break;
case GF_GSYNC_OPTION_TYPE_DELETE:
if (dict_get_str_sizen(dict, "master", &master) != 0)
master = "???";
if (dict_get_str_sizen(dict, "slave", &slave) != 0)
slave = "???";
cli_out("Deleting " GEOREP
" session between %s & %s has been successful",
master, slave);
break;
case GF_GSYNC_OPTION_TYPE_CREATE:
if (dict_get_str_sizen(dict, "master", &master) != 0)
master = "???";
if (dict_get_str_sizen(dict, "slave", &slave) != 0)
slave = "???";
cli_out("Creating " GEOREP
" session between %s & %s has been successful",
master, slave);
break;
default:
cli_out(GEOREP " command executed successfully");
}
out:
if (dict)
dict_unref(dict);
cli_cmd_broadcast_response(ret);
gf_free_xdr_cli_rsp(rsp);
return ret;
}
static int32_t
gf_cli_sys_exec(call_frame_t *frame, xlator_t *this, void *data)
{
int ret = 0;
dict_t *dict = NULL;
gf_cli_req req = {{
0,
}};
dict = data;
ret = cli_to_glusterd(&req, frame, gf_cli_sys_exec_cbk,
(xdrproc_t)xdr_gf_cli_req, dict, GLUSTER_CLI_SYS_EXEC,
this, cli_rpc_prog, NULL);
if (ret)
if (!frame || !this || !data) {
ret = -1;
gf_log("cli", GF_LOG_ERROR, "Invalid data");
}
GF_FREE(req.dict.dict_val);
return ret;
}
static int32_t
gf_cli_copy_file(call_frame_t *frame, xlator_t *this, void *data)
{
int ret = 0;
dict_t *dict = NULL;
gf_cli_req req = {{
0,
}};
dict = data;
ret = cli_to_glusterd(&req, frame, gf_cli_copy_file_cbk,
(xdrproc_t)xdr_gf_cli_req, dict,
GLUSTER_CLI_COPY_FILE, this, cli_rpc_prog, NULL);
if (ret)
if (!frame || !this || !data) {
ret = -1;
gf_log("cli", GF_LOG_ERROR, "Invalid data");
}
GF_FREE(req.dict.dict_val);
return ret;
}
static int32_t
gf_cli_gsync_set(call_frame_t *frame, xlator_t *this, void *data)
{
int ret = 0;
dict_t *dict = NULL;
gf_cli_req req = {{
0,
}};
dict = data;
ret = cli_to_glusterd(&req, frame, gf_cli_gsync_set_cbk,
(xdrproc_t)xdr_gf_cli_req, dict,
GLUSTER_CLI_GSYNC_SET, this, cli_rpc_prog, NULL);
GF_FREE(req.dict.dict_val);
return ret;
}
int
cli_profile_info_percentage_cmp(void *a, void *b)
{
cli_profile_info_t *ia = NULL;
cli_profile_info_t *ib = NULL;
ia = a;
ib = b;
if (ia->percentage_avg_latency < ib->percentage_avg_latency)
return -1;
else if (ia->percentage_avg_latency > ib->percentage_avg_latency)
return 1;
return 0;
}
static void
cmd_profile_volume_brick_out(dict_t *dict, int count, int interval)
{
char key[256] = {0};
int i = 0;
uint64_t sec = 0;
uint64_t r_count = 0;
uint64_t w_count = 0;
uint64_t rb_counts[32] = {0};
uint64_t wb_counts[32] = {0};
cli_profile_info_t profile_info[GF_FOP_MAXVALUE] = {{0}};
cli_profile_info_t upcall_info[GF_UPCALL_FLAGS_MAXVALUE] = {
{0},
};
char output[128] = {0};
int per_line = 0;
char read_blocks[128] = {0};
char write_blocks[128] = {0};
int index = 0;
int is_header_printed = 0;
int ret = 0;
double total_percentage_latency = 0;
for (i = 0; i < 32; i++) {
snprintf(key, sizeof(key), "%d-%d-read-%" PRIu32, count, interval,
(1U << i));
ret = dict_get_uint64(dict, key, &rb_counts[i]);
if (ret) {
gf_log("cli", GF_LOG_DEBUG, "failed to get %s from dict", key);
}
}
for (i = 0; i < 32; i++) {
snprintf(key, sizeof(key), "%d-%d-write-%" PRIu32, count, interval,
(1U << i));
ret = dict_get_uint64(dict, key, &wb_counts[i]);
if (ret) {
gf_log("cli", GF_LOG_DEBUG, "failed to get %s from dict", key);
}
}
for (i = 0; i < GF_UPCALL_FLAGS_MAXVALUE; i++) {
snprintf(key, sizeof(key), "%d-%d-%d-upcall-hits", count, interval, i);
ret = dict_get_uint64(dict, key, &upcall_info[i].fop_hits);
if (ret) {
gf_log("cli", GF_LOG_DEBUG, "failed to get %s from dict", key);
}
upcall_info[i].fop_name = (char *)gf_upcall_list[i];
}
for (i = 0; i < GF_FOP_MAXVALUE; i++) {
snprintf(key, sizeof(key), "%d-%d-%d-hits", count, interval, i);
ret = dict_get_uint64(dict, key, &profile_info[i].fop_hits);
if (ret) {
gf_log("cli", GF_LOG_DEBUG, "failed to get %s from dict", key);
}
snprintf(key, sizeof(key), "%d-%d-%d-avglatency", count, interval, i);
ret = dict_get_double(dict, key, &profile_info[i].avg_latency);
if (ret) {
gf_log("cli", GF_LOG_DEBUG, "failed to get %s from dict", key);
}
snprintf(key, sizeof(key), "%d-%d-%d-minlatency", count, interval, i);
ret = dict_get_double(dict, key, &profile_info[i].min_latency);
if (ret) {
gf_log("cli", GF_LOG_DEBUG, "failed to get %s from dict", key);
}
snprintf(key, sizeof(key), "%d-%d-%d-maxlatency", count, interval, i);
ret = dict_get_double(dict, key, &profile_info[i].max_latency);
if (ret) {
gf_log("cli", GF_LOG_DEBUG, "failed to get %s from dict", key);
}
profile_info[i].fop_name = (char *)gf_fop_list[i];
total_percentage_latency += (profile_info[i].fop_hits *
profile_info[i].avg_latency);
}
if (total_percentage_latency) {
for (i = 0; i < GF_FOP_MAXVALUE; i++) {
profile_info[i]
.percentage_avg_latency = 100 * ((profile_info[i].avg_latency *
profile_info[i].fop_hits) /
total_percentage_latency);
}
gf_array_insertionsort(profile_info, 1, GF_FOP_MAXVALUE - 1,
sizeof(cli_profile_info_t),
cli_profile_info_percentage_cmp);
}
snprintf(key, sizeof(key), "%d-%d-duration", count, interval);
ret = dict_get_uint64(dict, key, &sec);
if (ret) {
gf_log("cli", GF_LOG_DEBUG, "failed to get %s from dict", key);
}
snprintf(key, sizeof(key), "%d-%d-total-read", count, interval);
ret = dict_get_uint64(dict, key, &r_count);
if (ret) {
gf_log("cli", GF_LOG_DEBUG, "failed to get %s from dict", key);
}
snprintf(key, sizeof(key), "%d-%d-total-write", count, interval);
ret = dict_get_uint64(dict, key, &w_count);
if (ret) {
gf_log("cli", GF_LOG_DEBUG, "failed to get %s from dict", key);
}
if (interval == -1)
cli_out("Cumulative Stats:");
else
cli_out("Interval %d Stats:", interval);
snprintf(output, sizeof(output), "%14s", "Block Size:");
snprintf(read_blocks, sizeof(read_blocks), "%14s", "No. of Reads:");
snprintf(write_blocks, sizeof(write_blocks), "%14s", "No. of Writes:");
index = 14;
for (i = 0; i < 32; i++) {
if ((rb_counts[i] == 0) && (wb_counts[i] == 0))
continue;
per_line++;
snprintf(output + index, sizeof(output) - index, "%19" PRIu32 "b+ ",
(1U << i));
if (rb_counts[i]) {
snprintf(read_blocks + index, sizeof(read_blocks) - index,
"%21" PRId64 " ", rb_counts[i]);
} else {
snprintf(read_blocks + index, sizeof(read_blocks) - index, "%21s ",
"0");
}
if (wb_counts[i]) {
snprintf(write_blocks + index, sizeof(write_blocks) - index,
"%21" PRId64 " ", wb_counts[i]);
} else {
snprintf(write_blocks + index, sizeof(write_blocks) - index,
"%21s ", "0");
}
index += 22;
if (per_line == 3) {
cli_out("%s", output);
cli_out("%s", read_blocks);
cli_out("%s", write_blocks);
cli_out(" ");
per_line = 0;
snprintf(output, sizeof(output), "%14s", "Block Size:");
snprintf(read_blocks, sizeof(read_blocks), "%14s", "No. of Reads:");
snprintf(write_blocks, sizeof(write_blocks), "%14s",
"No. of Writes:");
index = 14;
}
}
if (per_line != 0) {
cli_out("%s", output);
cli_out("%s", read_blocks);
cli_out("%s", write_blocks);
}
for (i = 0; i < GF_FOP_MAXVALUE; i++) {
if (profile_info[i].fop_hits == 0)
continue;
if (is_header_printed == 0) {
cli_out("%10s %13s %13s %13s %14s %11s", "%-latency", "Avg-latency",
"Min-Latency", "Max-Latency", "No. of calls", "Fop");
cli_out("%10s %13s %13s %13s %14s %11s", "---------", "-----------",
"-----------", "-----------", "------------", "----");
is_header_printed = 1;
}
if (profile_info[i].fop_hits) {
cli_out(
"%10.2lf %10.2lf us %10.2lf us %10.2lf us"
" %14" PRId64 " %11s",
profile_info[i].percentage_avg_latency,
profile_info[i].avg_latency, profile_info[i].min_latency,
profile_info[i].max_latency, profile_info[i].fop_hits,
profile_info[i].fop_name);
}
}
for (i = 0; i < GF_UPCALL_FLAGS_MAXVALUE; i++) {
if (upcall_info[i].fop_hits == 0)
continue;
if (upcall_info[i].fop_hits) {
cli_out(
"%10.2lf %10.2lf us %10.2lf us %10.2lf us"
" %14" PRId64 " %11s",
upcall_info[i].percentage_avg_latency,
upcall_info[i].avg_latency, upcall_info[i].min_latency,
upcall_info[i].max_latency, upcall_info[i].fop_hits,
upcall_info[i].fop_name);
}
}
cli_out(" ");
cli_out("%12s: %" PRId64 " seconds", "Duration", sec);
cli_out("%12s: %" PRId64 " bytes", "Data Read", r_count);
cli_out("%12s: %" PRId64 " bytes", "Data Written", w_count);
cli_out(" ");
}
static int32_t
gf_cli_profile_volume_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
gf_cli_rsp rsp = {
0,
};
int ret = -1;
dict_t *dict = NULL;
gf1_cli_stats_op op = GF_CLI_STATS_NONE;
char key[64] = {0};
int len;
int interval = 0;
int i = 1;
int32_t brick_count = 0;
char *volname = NULL;
char *brick = NULL;
char str[1024] = {
0,
};
int stats_cleared = 0;
gf1_cli_info_op info_op = GF_CLI_INFO_NONE;
GF_ASSERT(myframe);
if (-1 == req->rpc_status) {
goto out;
}
gf_log("cli", GF_LOG_DEBUG, "Received resp to profile");
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
XDR_DECODE_FAIL);
goto out;
}
dict = dict_new();
if (!dict) {
ret = -1;
goto out;
}
ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
if (ret) {
gf_log("", GF_LOG_ERROR, DICT_UNSERIALIZE_FAIL);
goto out;
}
if (global_state->mode & GLUSTER_MODE_XML) {
ret = cli_xml_output_vol_profile(dict, rsp.op_ret, rsp.op_errno,
rsp.op_errstr);
if (ret)
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
goto out;
}
ret = dict_get_int32_sizen(dict, "op", (int32_t *)&op);
if (ret)
goto out;
ret = dict_get_str_sizen(dict, "volname", &volname);
if (ret)
goto out;
if (rsp.op_ret && strcmp(rsp.op_errstr, "")) {
cli_err("%s", rsp.op_errstr);
} else {
switch (op) {
case GF_CLI_STATS_START:
cli_out("Starting volume profile on %s has been %s ", volname,
(rsp.op_ret) ? "unsuccessful" : "successful");
break;
case GF_CLI_STATS_STOP:
cli_out("Stopping volume profile on %s has been %s ", volname,
(rsp.op_ret) ? "unsuccessful" : "successful");
break;
case GF_CLI_STATS_INFO:
break;
default:
cli_out("volume profile on %s has been %s ", volname,
(rsp.op_ret) ? "unsuccessful" : "successful");
break;
}
}
if (rsp.op_ret) {
ret = rsp.op_ret;
goto out;
}
if (GF_CLI_STATS_INFO != op) {
ret = 0;
goto out;
}
ret = dict_get_int32_sizen(dict, "count", &brick_count);
if (ret)
goto out;
if (!brick_count) {
cli_err("All bricks of volume %s are down.", volname);
goto out;
}
ret = dict_get_int32_sizen(dict, "info-op", (int32_t *)&info_op);
if (ret)
goto out;
while (i <= brick_count) {
len = snprintf(key, sizeof(key), "%d-brick", i);
ret = dict_get_strn(dict, key, len, &brick);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Couldn't get brick name");
goto out;
}
ret = dict_get_str_boolean(dict, "nfs", _gf_false);
if (ret)
len = snprintf(str, sizeof(str), "NFS Server : %s", brick);
else
len = snprintf(str, sizeof(str), "Brick: %s", brick);
cli_out("%s", str);
memset(str, '-', len);
cli_out("%s", str);
if (GF_CLI_INFO_CLEAR == info_op) {
len = snprintf(key, sizeof(key), "%d-stats-cleared", i);
ret = dict_get_int32n(dict, key, len, &stats_cleared);
if (ret)
goto out;
cli_out(stats_cleared ? "Cleared stats."
: "Failed to clear stats.");
} else {
len = snprintf(key, sizeof(key), "%d-cumulative", i);
ret = dict_get_int32n(dict, key, len, &interval);
if (ret == 0)
cmd_profile_volume_brick_out(dict, i, interval);
len = snprintf(key, sizeof(key), "%d-interval", i);
ret = dict_get_int32n(dict, key, len, &interval);
if (ret == 0)
cmd_profile_volume_brick_out(dict, i, interval);
}
i++;
}
ret = rsp.op_ret;
out:
if (dict)
dict_unref(dict);
cli_cmd_broadcast_response(ret);
gf_free_xdr_cli_rsp(rsp);
return ret;
}
static int32_t
gf_cli_profile_volume(call_frame_t *frame, xlator_t *this, void *data)
{
int ret = -1;
gf_cli_req req = {{
0,
}};
dict_t *dict = NULL;
GF_ASSERT(frame);
GF_ASSERT(this);
GF_ASSERT(data);
dict = data;
ret = cli_to_glusterd(&req, frame, gf_cli_profile_volume_cbk,
(xdrproc_t)xdr_gf_cli_req, dict,
GLUSTER_CLI_PROFILE_VOLUME, this, cli_rpc_prog, NULL);
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
GF_FREE(req.dict.dict_val);
return ret;
}
static int32_t
gf_cli_top_volume_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
gf_cli_rsp rsp = {
0,
};
int ret = -1;
dict_t *dict = NULL;
gf1_cli_stats_op op = GF_CLI_STATS_NONE;
char key[256] = {0};
int keylen;
int i = 0;
int32_t brick_count = 0;
char brick[1024];
int32_t members = 0;
char *filename;
char *bricks;
uint64_t value = 0;
int32_t j = 0;
gf1_cli_top_op top_op = GF_CLI_TOP_NONE;
uint64_t nr_open = 0;
uint64_t max_nr_open = 0;
double throughput = 0;
double time = 0;
int32_t time_sec = 0;
long int time_usec = 0;
char timestr[GF_TIMESTR_SIZE] = {
0,
};
char *openfd_str = NULL;
gf_boolean_t nfs = _gf_false;
gf_boolean_t clear_stats = _gf_false;
int stats_cleared = 0;
GF_ASSERT(myframe);
if (-1 == req->rpc_status) {
goto out;
}
gf_log("cli", GF_LOG_DEBUG, "Received resp to top");
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
XDR_DECODE_FAIL);
goto out;
}
if (rsp.op_ret) {
if (strcmp(rsp.op_errstr, ""))
cli_err("%s", rsp.op_errstr);
cli_err("volume top unsuccessful");
ret = rsp.op_ret;
goto out;
}
dict = dict_new();
if (!dict) {
ret = -1;
goto out;
}
ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
if (ret) {
gf_log("", GF_LOG_ERROR, DICT_UNSERIALIZE_FAIL);
goto out;
}
ret = dict_get_int32_sizen(dict, "op", (int32_t *)&op);
if (op != GF_CLI_STATS_TOP) {
ret = 0;
goto out;
}
if (global_state->mode & GLUSTER_MODE_XML) {
ret = cli_xml_output_vol_top(dict, rsp.op_ret, rsp.op_errno,
rsp.op_errstr);
if (ret) {
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
}
goto out;
}
ret = dict_get_int32_sizen(dict, "count", &brick_count);
if (ret)
goto out;
keylen = snprintf(key, sizeof(key), "%d-top-op", 1);
ret = dict_get_int32n(dict, key, keylen, (int32_t *)&top_op);
if (ret)
goto out;
clear_stats = dict_get_str_boolean(dict, "clear-stats", _gf_false);
while (i < brick_count) {
i++;
keylen = snprintf(brick, sizeof(brick), "%d-brick", i);
ret = dict_get_strn(dict, brick, keylen, &bricks);
if (ret)
goto out;
nfs = dict_get_str_boolean(dict, "nfs", _gf_false);
if (clear_stats) {
keylen = snprintf(key, sizeof(key), "%d-stats-cleared", i);
ret = dict_get_int32n(dict, key, keylen, &stats_cleared);
if (ret)
goto out;
cli_out(stats_cleared ? "Cleared stats for %s %s"
: "Failed to clear stats for %s %s",
nfs ? "NFS server on" : "brick", bricks);
continue;
}
if (nfs)
cli_out("NFS Server : %s", bricks);
else
cli_out("Brick: %s", bricks);
keylen = snprintf(key, sizeof(key), "%d-members", i);
ret = dict_get_int32n(dict, key, keylen, &members);
switch (top_op) {
case GF_CLI_TOP_OPEN:
snprintf(key, sizeof(key), "%d-current-open", i);
ret = dict_get_uint64(dict, key, &nr_open);
if (ret)
break;
snprintf(key, sizeof(key), "%d-max-open", i);
ret = dict_get_uint64(dict, key, &max_nr_open);
if (ret)
goto out;
keylen = snprintf(key, sizeof(key), "%d-max-openfd-time", i);
ret = dict_get_strn(dict, key, keylen, &openfd_str);
if (ret)
goto out;
cli_out("Current open fds: %" PRIu64 ", Max open fds: %" PRIu64
", Max openfd time: %s",
nr_open, max_nr_open, openfd_str);
case GF_CLI_TOP_READ:
case GF_CLI_TOP_WRITE:
case GF_CLI_TOP_OPENDIR:
case GF_CLI_TOP_READDIR:
if (!members) {
continue;
}
cli_out("Count\t\tfilename\n=======================");
break;
case GF_CLI_TOP_READ_PERF:
case GF_CLI_TOP_WRITE_PERF:
snprintf(key, sizeof(key), "%d-throughput", i);
ret = dict_get_double(dict, key, &throughput);
if (!ret) {
snprintf(key, sizeof(key), "%d-time", i);
ret = dict_get_double(dict, key, &time);
}
if (!ret)
cli_out("Throughput %.2f MBps time %.4f secs", throughput,
time / 1e6);
if (!members) {
continue;
}
cli_out("%*s %-*s %-*s", VOL_TOP_PERF_SPEED_WIDTH, "MBps",
VOL_TOP_PERF_FILENAME_DEF_WIDTH, "Filename",
VOL_TOP_PERF_TIME_WIDTH, "Time");
cli_out("%*s %-*s %-*s", VOL_TOP_PERF_SPEED_WIDTH,
"====", VOL_TOP_PERF_FILENAME_DEF_WIDTH,
"========", VOL_TOP_PERF_TIME_WIDTH, "====");
break;
default:
goto out;
}
for (j = 1; j <= members; j++) {
keylen = snprintf(key, sizeof(key), "%d-filename-%d", i, j);
ret = dict_get_strn(dict, key, keylen, &filename);
if (ret)
break;
snprintf(key, sizeof(key), "%d-value-%d", i, j);
ret = dict_get_uint64(dict, key, &value);
if (ret)
goto out;
if (top_op == GF_CLI_TOP_READ_PERF ||
top_op == GF_CLI_TOP_WRITE_PERF) {
keylen = snprintf(key, sizeof(key), "%d-time-sec-%d", i, j);
ret = dict_get_int32n(dict, key, keylen, (int32_t *)&time_sec);
if (ret)
goto out;
keylen = snprintf(key, sizeof(key), "%d-time-usec-%d", i, j);
ret = dict_get_int32n(dict, key, keylen, (int32_t *)&time_usec);
if (ret)
goto out;
gf_time_fmt(timestr, sizeof timestr, time_sec, gf_timefmt_FT);
snprintf(timestr + strlen(timestr),
sizeof timestr - strlen(timestr), ".%ld", time_usec);
if (strlen(filename) < VOL_TOP_PERF_FILENAME_DEF_WIDTH)
cli_out("%*" PRIu64 " %-*s %-*s", VOL_TOP_PERF_SPEED_WIDTH,
value, VOL_TOP_PERF_FILENAME_DEF_WIDTH, filename,
VOL_TOP_PERF_TIME_WIDTH, timestr);
else
cli_out("%*" PRIu64 " ...%-*s %-*s",
VOL_TOP_PERF_SPEED_WIDTH, value,
VOL_TOP_PERF_FILENAME_ALT_WIDTH,
filename + strlen(filename) -
VOL_TOP_PERF_FILENAME_ALT_WIDTH,
VOL_TOP_PERF_TIME_WIDTH, timestr);
} else {
cli_out("%" PRIu64 "\t\t%s", value, filename);
}
}
}
ret = rsp.op_ret;
out:
cli_cmd_broadcast_response(ret);
if (dict)
dict_unref(dict);
gf_free_xdr_cli_rsp(rsp);
return ret;
}
static int32_t
gf_cli_top_volume(call_frame_t *frame, xlator_t *this, void *data)
{
int ret = -1;
gf_cli_req req = {{
0,
}};
dict_t *dict = NULL;
GF_ASSERT(frame);
GF_ASSERT(this);
GF_ASSERT(data);
dict = data;
ret = cli_to_glusterd(&req, frame, gf_cli_top_volume_cbk,
(xdrproc_t)xdr_gf_cli_req, dict,
GLUSTER_CLI_PROFILE_VOLUME, this, cli_rpc_prog, NULL);
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
GF_FREE(req.dict.dict_val);
return ret;
}
static int
gf_cli_getwd_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
gf1_cli_getwd_rsp rsp = {
0,
};
int ret = -1;
GF_ASSERT(myframe);
if (-1 == req->rpc_status) {
goto out;
}
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf1_cli_getwd_rsp);
if (ret < 0) {
gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
XDR_DECODE_FAIL);
goto out;
}
if (rsp.op_ret == -1) {
cli_err("getwd failed");
ret = rsp.op_ret;
goto out;
}
gf_log("cli", GF_LOG_INFO, "Received resp to getwd");
cli_out("%s", rsp.wd);
ret = 0;
out:
cli_cmd_broadcast_response(ret);
if (rsp.wd) {
free(rsp.wd);
}
return ret;
}
static int32_t
gf_cli_getwd(call_frame_t *frame, xlator_t *this, void *data)
{
int ret = -1;
gf1_cli_getwd_req req = {
0,
};
GF_ASSERT(frame);
GF_ASSERT(this);
if (!frame || !this)
goto out;
ret = cli_cmd_submit(NULL, &req, frame, cli_rpc_prog, GLUSTER_CLI_GETWD,
NULL, this, gf_cli_getwd_cbk,
(xdrproc_t)xdr_gf1_cli_getwd_req);
out:
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
return ret;
}
static void
cli_print_volume_status_mempool(dict_t *dict, char *prefix)
{
int ret = -1;
int32_t mempool_count = 0;
char *name = NULL;
int32_t hotcount = 0;
int32_t coldcount = 0;
uint64_t paddedsizeof = 0;
uint64_t alloccount = 0;
int32_t maxalloc = 0;
uint64_t pool_misses = 0;
int32_t maxstdalloc = 0;
char key[128] = {
/* prefix is really small 'brick%d' really */
0,
};
int keylen;
int i = 0;
GF_ASSERT(dict);
GF_ASSERT(prefix);
keylen = snprintf(key, sizeof(key), "%s.mempool-count", prefix);
ret = dict_get_int32n(dict, key, keylen, &mempool_count);
if (ret)
goto out;
cli_out("Mempool Stats\n-------------");
cli_out("%-30s %9s %9s %12s %10s %8s %8s %12s", "Name", "HotCount",
"ColdCount", "PaddedSizeof", "AllocCount", "MaxAlloc", "Misses",
"Max-StdAlloc");
cli_out("%-30s %9s %9s %12s %10s %8s %8s %12s", "----", "--------",
"---------", "------------", "----------", "--------", "--------",
"------------");
for (i = 0; i < mempool_count; i++) {
keylen = snprintf(key, sizeof(key), "%s.pool%d.name", prefix, i);
ret = dict_get_strn(dict, key, keylen, &name);
if (ret)
goto out;
keylen = snprintf(key, sizeof(key), "%s.pool%d.hotcount", prefix, i);
ret = dict_get_int32n(dict, key, keylen, &hotcount);
if (ret)
goto out;
keylen = snprintf(key, sizeof(key), "%s.pool%d.coldcount", prefix, i);
ret = dict_get_int32n(dict, key, keylen, &coldcount);
if (ret)
goto out;
snprintf(key, sizeof(key), "%s.pool%d.paddedsizeof", prefix, i);
ret = dict_get_uint64(dict, key, &paddedsizeof);
if (ret)
goto out;
snprintf(key, sizeof(key), "%s.pool%d.alloccount", prefix, i);
ret = dict_get_uint64(dict, key, &alloccount);
if (ret)
goto out;
keylen = snprintf(key, sizeof(key), "%s.pool%d.max_alloc", prefix, i);
ret = dict_get_int32n(dict, key, keylen, &maxalloc);
if (ret)
goto out;
keylen = snprintf(key, sizeof(key), "%s.pool%d.max-stdalloc", prefix,
i);
ret = dict_get_int32n(dict, key, keylen, &maxstdalloc);
if (ret)
goto out;
snprintf(key, sizeof(key), "%s.pool%d.pool-misses", prefix, i);
ret = dict_get_uint64(dict, key, &pool_misses);
if (ret)
goto out;
cli_out("%-30s %9d %9d %12" PRIu64 " %10" PRIu64 " %8d %8" PRIu64
" %12d",
name, hotcount, coldcount, paddedsizeof, alloccount, maxalloc,
pool_misses, maxstdalloc);
}
out:
return;
}
static void
cli_print_volume_status_mem(dict_t *dict, gf_boolean_t notbrick)
{
int ret = -1;
char *volname = NULL;
char *hostname = NULL;
char *path = NULL;
int online = -1;
char key[64] = {
0,
};
int brick_index_max = -1;
int other_count = 0;
int index_max = 0;
int val = 0;
int i = 0;
GF_ASSERT(dict);
ret = dict_get_str_sizen(dict, "volname", &volname);
if (ret)
goto out;
cli_out("Memory status for volume : %s", volname);
ret = dict_get_int32_sizen(dict, "brick-index-max", &brick_index_max);
if (ret)
goto out;
ret = dict_get_int32_sizen(dict, "other-count", &other_count);
if (ret)
goto out;
index_max = brick_index_max + other_count;
for (i = 0; i <= index_max; i++) {
cli_out("----------------------------------------------");
snprintf(key, sizeof(key), "brick%d.hostname", i);
ret = dict_get_str(dict, key, &hostname);
if (ret)
continue;
snprintf(key, sizeof(key), "brick%d.path", i);
ret = dict_get_str(dict, key, &path);
if (ret)
continue;
if (notbrick)
cli_out("%s : %s", hostname, path);
else
cli_out("Brick : %s:%s", hostname, path);
snprintf(key, sizeof(key), "brick%d.status", i);
ret = dict_get_int32(dict, key, &online);
if (ret)
goto out;
if (!online) {
if (notbrick)
cli_out("%s is offline", hostname);
else
cli_out("Brick is offline");
continue;
}
cli_out("Mallinfo\n--------");
snprintf(key, sizeof(key), "brick%d.mallinfo.arena", i);
ret = dict_get_int32(dict, key, &val);
if (ret)
goto out;
cli_out("%-8s : %d", "Arena", val);
snprintf(key, sizeof(key), "brick%d.mallinfo.ordblks", i);
ret = dict_get_int32(dict, key, &val);
if (ret)
goto out;
cli_out("%-8s : %d", "Ordblks", val);
snprintf(key, sizeof(key), "brick%d.mallinfo.smblks", i);
ret = dict_get_int32(dict, key, &val);
if (ret)
goto out;
cli_out("%-8s : %d", "Smblks", val);
snprintf(key, sizeof(key), "brick%d.mallinfo.hblks", i);
ret = dict_get_int32(dict, key, &val);
if (ret)
goto out;
cli_out("%-8s : %d", "Hblks", val);
snprintf(key, sizeof(key), "brick%d.mallinfo.hblkhd", i);
ret = dict_get_int32(dict, key, &val);
if (ret)
goto out;
cli_out("%-8s : %d", "Hblkhd", val);
snprintf(key, sizeof(key), "brick%d.mallinfo.usmblks", i);
ret = dict_get_int32(dict, key, &val);
if (ret)
goto out;
cli_out("%-8s : %d", "Usmblks", val);
snprintf(key, sizeof(key), "brick%d.mallinfo.fsmblks", i);
ret = dict_get_int32(dict, key, &val);
if (ret)
goto out;
cli_out("%-8s : %d", "Fsmblks", val);
snprintf(key, sizeof(key), "brick%d.mallinfo.uordblks", i);
ret = dict_get_int32(dict, key, &val);
if (ret)
goto out;
cli_out("%-8s : %d", "Uordblks", val);
snprintf(key, sizeof(key), "brick%d.mallinfo.fordblks", i);
ret = dict_get_int32(dict, key, &val);
if (ret)
goto out;
cli_out("%-8s : %d", "Fordblks", val);
snprintf(key, sizeof(key), "brick%d.mallinfo.keepcost", i);
ret = dict_get_int32(dict, key, &val);
if (ret)
goto out;
cli_out("%-8s : %d", "Keepcost", val);
cli_out(" ");
snprintf(key, sizeof(key), "brick%d", i);
cli_print_volume_status_mempool(dict, key);
}
out:
cli_out("----------------------------------------------\n");
return;
}
static void
cli_print_volume_status_client_list(dict_t *dict, gf_boolean_t notbrick)
{
int ret = -1;
char *volname = NULL;
int client_count = 0;
int current_count = 0;
char key[64] = {
0,
};
int i = 0;
int total = 0;
char *name = NULL;
gf_boolean_t is_fuse_done = _gf_false;
gf_boolean_t is_gfapi_done = _gf_false;
gf_boolean_t is_rebalance_done = _gf_false;
gf_boolean_t is_glustershd_done = _gf_false;
gf_boolean_t is_quotad_done = _gf_false;
gf_boolean_t is_snapd_done = _gf_false;
GF_ASSERT(dict);
ret = dict_get_str_sizen(dict, "volname", &volname);
if (ret)
goto out;
cli_out("Client connections for volume %s", volname);
ret = dict_get_int32_sizen(dict, "client-count", &client_count);
if (ret)
goto out;
cli_out("%-48s %15s", "Name", "count");
cli_out("%-48s %15s", "-----", "------");
for (i = 0; i < client_count; i++) {
name = NULL;
snprintf(key, sizeof(key), "client%d.name", i);
ret = dict_get_str(dict, key, &name);
if (!strncmp(name, "fuse", 4)) {
if (!is_fuse_done) {
is_fuse_done = _gf_true;
ret = dict_get_int32_sizen(dict, "fuse-count", &current_count);
if (ret)
goto out;
total = total + current_count;
goto print;
}
continue;
} else if (!strncmp(name, "gfapi", 5)) {
if (!is_gfapi_done) {
is_gfapi_done = _gf_true;
ret = dict_get_int32_sizen(dict, "gfapi-count", &current_count);
if (ret)
goto out;
total = total + current_count;
goto print;
}
continue;
} else if (!strcmp(name, "rebalance")) {
if (!is_rebalance_done) {
is_rebalance_done = _gf_true;
ret = dict_get_int32_sizen(dict, "rebalance-count",
&current_count);
if (ret)
goto out;
total = total + current_count;
goto print;
}
continue;
} else if (!strcmp(name, "glustershd")) {
if (!is_glustershd_done) {
is_glustershd_done = _gf_true;
ret = dict_get_int32_sizen(dict, "glustershd-count",
&current_count);
if (ret)
goto out;
total = total + current_count;
goto print;
}
continue;
} else if (!strcmp(name, "quotad")) {
if (!is_quotad_done) {
is_quotad_done = _gf_true;
ret = dict_get_int32_sizen(dict, "quotad-count",
&current_count);
if (ret)
goto out;
total = total + current_count;
goto print;
}
continue;
} else if (!strcmp(name, "snapd")) {
if (!is_snapd_done) {
is_snapd_done = _gf_true;
ret = dict_get_int32_sizen(dict, "snapd-count", &current_count);
if (ret)
goto out;
total = total + current_count;
goto print;
}
continue;
}
print:
cli_out("%-48s %15d", name, current_count);
}
out:
cli_out("\ntotal clients for volume %s : %d ", volname, total);
cli_out(
"-----------------------------------------------------------------\n");
return;
}
static void
cli_print_volume_status_clients(dict_t *dict, gf_boolean_t notbrick)
{
int ret = -1;
char *volname = NULL;
int brick_index_max = -1;
int other_count = 0;
int index_max = 0;
char *hostname = NULL;
char *path = NULL;
int online = -1;
int client_count = 0;
char *clientname = NULL;
uint64_t bytesread = 0;
uint64_t byteswrite = 0;
uint32_t opversion = 0;
char key[128] = {
0,
};
int i = 0;
int j = 0;
GF_ASSERT(dict);
ret = dict_get_str_sizen(dict, "volname", &volname);
if (ret)
goto out;
cli_out("Client connections for volume %s", volname);
ret = dict_get_int32_sizen(dict, "brick-index-max", &brick_index_max);
if (ret)
goto out;
ret = dict_get_int32_sizen(dict, "other-count", &other_count);
if (ret)
goto out;
index_max = brick_index_max + other_count;
for (i = 0; i <= index_max; i++) {
hostname = NULL;
path = NULL;
online = -1;
client_count = 0;
clientname = NULL;
bytesread = 0;
byteswrite = 0;
cli_out("----------------------------------------------");
snprintf(key, sizeof(key), "brick%d.hostname", i);
ret = dict_get_str(dict, key, &hostname);
snprintf(key, sizeof(key), "brick%d.path", i);
ret = dict_get_str(dict, key, &path);
if (hostname && path) {
if (notbrick)
cli_out("%s : %s", hostname, path);
else
cli_out("Brick : %s:%s", hostname, path);
}
snprintf(key, sizeof(key), "brick%d.status", i);
ret = dict_get_int32(dict, key, &online);
if (!online) {
if (notbrick)
cli_out("%s is offline", hostname);
else
cli_out("Brick is offline");
continue;
}
snprintf(key, sizeof(key), "brick%d.clientcount", i);
ret = dict_get_int32(dict, key, &client_count);
if (hostname && path)
cli_out("Clients connected : %d", client_count);
if (client_count == 0)
continue;
cli_out("%-48s %15s %15s %15s", "Hostname", "BytesRead", "BytesWritten",
"OpVersion");
cli_out("%-48s %15s %15s %15s", "--------", "---------", "------------",
"---------");
for (j = 0; j < client_count; j++) {
snprintf(key, sizeof(key), "brick%d.client%d.hostname", i, j);
ret = dict_get_str(dict, key, &clientname);
snprintf(key, sizeof(key), "brick%d.client%d.bytesread", i, j);
ret = dict_get_uint64(dict, key, &bytesread);
snprintf(key, sizeof(key), "brick%d.client%d.byteswrite", i, j);
ret = dict_get_uint64(dict, key, &byteswrite);
snprintf(key, sizeof(key), "brick%d.client%d.opversion", i, j);
ret = dict_get_uint32(dict, key, &opversion);
cli_out("%-48s %15" PRIu64 " %15" PRIu64 " %15" PRIu32, clientname,
bytesread, byteswrite, opversion);
}
}
out:
cli_out("----------------------------------------------\n");
return;
}
#ifdef DEBUG /* this function is only used in debug */
static void
cli_print_volume_status_inode_entry(dict_t *dict, char *prefix)
{
int ret = -1;
char key[1024] = {
0,
};
char *gfid = NULL;
uint64_t nlookup = 0;
uint32_t ref = 0;
int ia_type = 0;
char inode_type;
GF_ASSERT(dict);
GF_ASSERT(prefix);
snprintf(key, sizeof(key), "%s.gfid", prefix);
ret = dict_get_str(dict, key, &gfid);
if (ret)
goto out;
snprintf(key, sizeof(key), "%s.nlookup", prefix);
ret = dict_get_uint64(dict, key, &nlookup);
if (ret)
goto out;
snprintf(key, sizeof(key), "%s.ref", prefix);
ret = dict_get_uint32(dict, key, &ref);
if (ret)
goto out;
snprintf(key, sizeof(key), "%s.ia_type", prefix);
ret = dict_get_int32(dict, key, &ia_type);
if (ret)
goto out;
switch (ia_type) {
case IA_IFREG:
inode_type = 'R';
break;
case IA_IFDIR:
inode_type = 'D';
break;
case IA_IFLNK:
inode_type = 'L';
break;
case IA_IFBLK:
inode_type = 'B';
break;
case IA_IFCHR:
inode_type = 'C';
break;
case IA_IFIFO:
inode_type = 'F';
break;
case IA_IFSOCK:
inode_type = 'S';
break;
default:
inode_type = 'I';
break;
}
cli_out("%-40s %14" PRIu64 " %14" PRIu32 " %9c", gfid, nlookup, ref,
inode_type);
out:
return;
}
#endif
static void
cli_print_volume_status_itables(dict_t *dict, char *prefix)
{
int ret = -1;
char key[1024] = {
0,
};
uint32_t active_size = 0;
uint32_t lru_size = 0;
uint32_t purge_size = 0;
uint32_t lru_limit = 0;
#ifdef DEBUG
int i = 0;
#endif
GF_ASSERT(dict);
GF_ASSERT(prefix);
snprintf(key, sizeof(key), "%s.lru_limit", prefix);
ret = dict_get_uint32(dict, key, &lru_limit);
if (ret)
goto out;
cli_out("LRU limit : %u", lru_limit);
snprintf(key, sizeof(key), "%s.active_size", prefix);
ret = dict_get_uint32(dict, key, &active_size);
if (ret)
goto out;
#ifdef DEBUG
if (active_size != 0) {
cli_out("Active inodes:");
cli_out("%-40s %14s %14s %9s", "GFID", "Lookups", "Ref", "IA type");
cli_out("%-40s %14s %14s %9s", "----", "-------", "---", "-------");
}
for (i = 0; i < active_size; i++) {
snprintf(key, sizeof(key), "%s.active%d", prefix, i);
cli_print_volume_status_inode_entry(dict, key);
}
cli_out(" ");
#else
cli_out("Active Inodes : %u", active_size);
#endif
snprintf(key, sizeof(key), "%s.lru_size", prefix);
ret = dict_get_uint32(dict, key, &lru_size);
if (ret)
goto out;
#ifdef DEBUG
if (lru_size != 0) {
cli_out("LRU inodes:");
cli_out("%-40s %14s %14s %9s", "GFID", "Lookups", "Ref", "IA type");
cli_out("%-40s %14s %14s %9s", "----", "-------", "---", "-------");
}
for (i = 0; i < lru_size; i++) {
snprintf(key, sizeof(key), "%s.lru%d", prefix, i);
cli_print_volume_status_inode_entry(dict, key);
}
cli_out(" ");
#else
cli_out("LRU Inodes : %u", lru_size);
#endif
snprintf(key, sizeof(key), "%s.purge_size", prefix);
ret = dict_get_uint32(dict, key, &purge_size);
if (ret)
goto out;
#ifdef DEBUG
if (purge_size != 0) {
cli_out("Purged inodes:");
cli_out("%-40s %14s %14s %9s", "GFID", "Lookups", "Ref", "IA type");
cli_out("%-40s %14s %14s %9s", "----", "-------", "---", "-------");
}
for (i = 0; i < purge_size; i++) {
snprintf(key, sizeof(key), "%s.purge%d", prefix, i);
cli_print_volume_status_inode_entry(dict, key);
}
#else
cli_out("Purge Inodes : %u", purge_size);
#endif
out:
return;
}
static void
cli_print_volume_status_inode(dict_t *dict, gf_boolean_t notbrick)
{
int ret = -1;
char *volname = NULL;
int brick_index_max = -1;
int other_count = 0;
int index_max = 0;
char *hostname = NULL;
char *path = NULL;
int online = -1;
int conn_count = 0;
char key[64] = {
0,
};
int i = 0;
int j = 0;
GF_ASSERT(dict);
ret = dict_get_str_sizen(dict, "volname", &volname);
if (ret)
goto out;
cli_out("Inode tables for volume %s", volname);
ret = dict_get_int32_sizen(dict, "brick-index-max", &brick_index_max);
if (ret)
goto out;
ret = dict_get_int32_sizen(dict, "other-count", &other_count);
if (ret)
goto out;
index_max = brick_index_max + other_count;
for (i = 0; i <= index_max; i++) {
cli_out("----------------------------------------------");
snprintf(key, sizeof(key), "brick%d.hostname", i);
ret = dict_get_str(dict, key, &hostname);
if (ret)
goto out;
snprintf(key, sizeof(key), "brick%d.path", i);
ret = dict_get_str(dict, key, &path);
if (ret)
goto out;
if (notbrick)
cli_out("%s : %s", hostname, path);
else
cli_out("Brick : %s:%s", hostname, path);
snprintf(key, sizeof(key), "brick%d.status", i);
ret = dict_get_int32(dict, key, &online);
if (ret)
goto out;
if (!online) {
if (notbrick)
cli_out("%s is offline", hostname);
else
cli_out("Brick is offline");
continue;
}
snprintf(key, sizeof(key), "brick%d.conncount", i);
ret = dict_get_int32(dict, key, &conn_count);
if (ret)
goto out;
for (j = 0; j < conn_count; j++) {
if (conn_count > 1)
cli_out("Connection %d:", j + 1);
snprintf(key, sizeof(key), "brick%d.conn%d.itable", i, j);
cli_print_volume_status_itables(dict, key);
cli_out(" ");
}
}
out:
cli_out("----------------------------------------------");
return;
}
void
cli_print_volume_status_fdtable(dict_t *dict, char *prefix)
{
int ret = -1;
char key[256] = {
0,
};
int refcount = 0;
uint32_t maxfds = 0;
int firstfree = 0;
int openfds = 0;
int fd_pid = 0;
int fd_refcount = 0;
int fd_flags = 0;
int i = 0;
GF_ASSERT(dict);
GF_ASSERT(prefix);
snprintf(key, sizeof(key), "%s.refcount", prefix);
ret = dict_get_int32(dict, key, &refcount);
if (ret)
goto out;
snprintf(key, sizeof(key), "%s.maxfds", prefix);
ret = dict_get_uint32(dict, key, &maxfds);
if (ret)
goto out;
snprintf(key, sizeof(key), "%s.firstfree", prefix);
ret = dict_get_int32(dict, key, &firstfree);
if (ret)
goto out;
cli_out("RefCount = %d MaxFDs = %d FirstFree = %d", refcount, maxfds,
firstfree);
snprintf(key, sizeof(key), "%s.openfds", prefix);
ret = dict_get_int32(dict, key, &openfds);
if (ret)
goto out;
if (0 == openfds) {
cli_err("No open fds");
goto out;
}
cli_out("%-19s %-19s %-19s %-19s", "FD Entry", "PID", "RefCount", "Flags");
cli_out("%-19s %-19s %-19s %-19s", "--------", "---", "--------", "-----");
for (i = 0; i < maxfds; i++) {
snprintf(key, sizeof(key), "%s.fdentry%d.pid", prefix, i);
ret = dict_get_int32(dict, key, &fd_pid);
if (ret)
continue;
snprintf(key, sizeof(key), "%s.fdentry%d.refcount", prefix, i);
ret = dict_get_int32(dict, key, &fd_refcount);
if (ret)
continue;
snprintf(key, sizeof(key), "%s.fdentry%d.flags", prefix, i);
ret = dict_get_int32(dict, key, &fd_flags);
if (ret)
continue;
cli_out("%-19d %-19d %-19d %-19d", i, fd_pid, fd_refcount, fd_flags);
}
out:
return;
}
static void
cli_print_volume_status_fd(dict_t *dict, gf_boolean_t notbrick)
{
int ret = -1;
char *volname = NULL;
int brick_index_max = -1;
int other_count = 0;
int index_max = 0;
char *hostname = NULL;
char *path = NULL;
int online = -1;
int conn_count = 0;
char key[64] = {
0,
};
int i = 0;
int j = 0;
GF_ASSERT(dict);
ret = dict_get_str_sizen(dict, "volname", &volname);
if (ret)
goto out;
cli_out("FD tables for volume %s", volname);
ret = dict_get_int32_sizen(dict, "brick-index-max", &brick_index_max);
if (ret)
goto out;
ret = dict_get_int32_sizen(dict, "other-count", &other_count);
if (ret)
goto out;
index_max = brick_index_max + other_count;
for (i = 0; i <= index_max; i++) {
cli_out("----------------------------------------------");
snprintf(key, sizeof(key), "brick%d.hostname", i);
ret = dict_get_str(dict, key, &hostname);
if (ret)
goto out;
snprintf(key, sizeof(key), "brick%d.path", i);
ret = dict_get_str(dict, key, &path);
if (ret)
goto out;
if (notbrick)
cli_out("%s : %s", hostname, path);
else
cli_out("Brick : %s:%s", hostname, path);
snprintf(key, sizeof(key), "brick%d.status", i);
ret = dict_get_int32(dict, key, &online);
if (ret)
goto out;
if (!online) {
if (notbrick)
cli_out("%s is offline", hostname);
else
cli_out("Brick is offline");
continue;
}
snprintf(key, sizeof(key), "brick%d.conncount", i);
ret = dict_get_int32(dict, key, &conn_count);
if (ret)
goto out;
for (j = 0; j < conn_count; j++) {
cli_out("Connection %d:", j + 1);
snprintf(key, sizeof(key), "brick%d.conn%d.fdtable", i, j);
cli_print_volume_status_fdtable(dict, key);
cli_out(" ");
}
}
out:
cli_out("----------------------------------------------");
return;
}
static void
cli_print_volume_status_call_frame(dict_t *dict, char *prefix)
{
int ret = -1;
char key[1024] = {
0,
};
int ref_count = 0;
char *translator = 0;
int complete = 0;
char *parent = NULL;
char *wind_from = NULL;
char *wind_to = NULL;
char *unwind_from = NULL;
char *unwind_to = NULL;
if (!dict || !prefix)
return;
snprintf(key, sizeof(key), "%s.refcount", prefix);
ret = dict_get_int32(dict, key, &ref_count);
if (ret)
return;
snprintf(key, sizeof(key), "%s.translator", prefix);
ret = dict_get_str(dict, key, &translator);
if (ret)
return;
snprintf(key, sizeof(key), "%s.complete", prefix);
ret = dict_get_int32(dict, key, &complete);
if (ret)
return;
cli_out(" Ref Count = %d", ref_count);
cli_out(" Translator = %s", translator);
cli_out(" Completed = %s", (complete ? "Yes" : "No"));
snprintf(key, sizeof(key), "%s.parent", prefix);
ret = dict_get_str(dict, key, &parent);
if (!ret)
cli_out(" Parent = %s", parent);
snprintf(key, sizeof(key), "%s.windfrom", prefix);
ret = dict_get_str(dict, key, &wind_from);
if (!ret)
cli_out(" Wind From = %s", wind_from);
snprintf(key, sizeof(key), "%s.windto", prefix);
ret = dict_get_str(dict, key, &wind_to);
if (!ret)
cli_out(" Wind To = %s", wind_to);
snprintf(key, sizeof(key), "%s.unwindfrom", prefix);
ret = dict_get_str(dict, key, &unwind_from);
if (!ret)
cli_out(" Unwind From = %s", unwind_from);
snprintf(key, sizeof(key), "%s.unwindto", prefix);
ret = dict_get_str(dict, key, &unwind_to);
if (!ret)
cli_out(" Unwind To = %s", unwind_to);
}
static void
cli_print_volume_status_call_stack(dict_t *dict, char *prefix)
{
int ret = -1;
char key[256] = {
0,
};
int uid = 0;
int gid = 0;
int pid = 0;
uint64_t unique = 0;
// char *op = NULL;
int count = 0;
int i = 0;
if (!prefix)
return;
snprintf(key, sizeof(key), "%s.uid", prefix);
ret = dict_get_int32(dict, key, &uid);
if (ret)
return;
snprintf(key, sizeof(key), "%s.gid", prefix);
ret = dict_get_int32(dict, key, &gid);
if (ret)
return;
snprintf(key, sizeof(key), "%s.pid", prefix);
ret = dict_get_int32(dict, key, &pid);
if (ret)
return;
snprintf(key, sizeof(key), "%s.unique", prefix);
ret = dict_get_uint64(dict, key, &unique);
if (ret)
return;
/*
snprintf (key, sizeof (key), "%s.op", prefix);
ret = dict_get_str (dict, key, &op);
if (ret)
return;
*/
snprintf(key, sizeof(key), "%s.count", prefix);
ret = dict_get_int32(dict, key, &count);
if (ret)
return;
cli_out(" UID : %d", uid);
cli_out(" GID : %d", gid);
cli_out(" PID : %d", pid);
cli_out(" Unique : %" PRIu64, unique);
// cli_out ("\tOp : %s", op);
cli_out(" Frames : %d", count);
for (i = 0; i < count; i++) {
cli_out(" Frame %d", i + 1);
snprintf(key, sizeof(key), "%s.frame%d", prefix, i);
cli_print_volume_status_call_frame(dict, key);
}
cli_out(" ");
}
static void
cli_print_volume_status_callpool(dict_t *dict, gf_boolean_t notbrick)
{
int ret = -1;
char *volname = NULL;
int brick_index_max = -1;
int other_count = 0;
int index_max = 0;
char *hostname = NULL;
char *path = NULL;
int online = -1;
int call_count = 0;
char key[64] = {
0,
};
int i = 0;
int j = 0;
GF_ASSERT(dict);
ret = dict_get_str_sizen(dict, "volname", &volname);
if (ret)
goto out;
cli_out("Pending calls for volume %s", volname);
ret = dict_get_int32_sizen(dict, "brick-index-max", &brick_index_max);
if (ret)
goto out;
ret = dict_get_int32_sizen(dict, "other-count", &other_count);
if (ret)
goto out;
index_max = brick_index_max + other_count;
for (i = 0; i <= index_max; i++) {
cli_out("----------------------------------------------");
snprintf(key, sizeof(key), "brick%d.hostname", i);
ret = dict_get_str(dict, key, &hostname);
if (ret)
goto out;
snprintf(key, sizeof(key), "brick%d.path", i);
ret = dict_get_str(dict, key, &path);
if (ret)
goto out;
if (notbrick)
cli_out("%s : %s", hostname, path);
else
cli_out("Brick : %s:%s", hostname, path);
snprintf(key, sizeof(key), "brick%d.status", i);
ret = dict_get_int32(dict, key, &online);
if (ret)
goto out;
if (!online) {
if (notbrick)
cli_out("%s is offline", hostname);
else
cli_out("Brick is offline");
continue;
}
snprintf(key, sizeof(key), "brick%d.callpool.count", i);
ret = dict_get_int32(dict, key, &call_count);
if (ret)
goto out;
cli_out("Pending calls: %d", call_count);
if (0 == call_count)
continue;
for (j = 0; j < call_count; j++) {
cli_out("Call Stack%d", j + 1);
snprintf(key, sizeof(key), "brick%d.callpool.stack%d", i, j);
cli_print_volume_status_call_stack(dict, key);
}
}
out:
cli_out("----------------------------------------------");
return;
}
static void
cli_print_volume_status_tasks(dict_t *dict)
{
int ret = -1;
int i = 0;
int j = 0;
int count = 0;
int task_count = 0;
int status = 0;
char *op = NULL;
char *task_id_str = NULL;
char *volname = NULL;
char key[64] = {
0,
};
char task[32] = {
0,
};
char *brick = NULL;
ret = dict_get_int32_sizen(dict, "tasks", &task_count);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Failed to get tasks count");
return;
}
ret = dict_get_str_sizen(dict, "volname", &volname);
if (ret)
goto out;
cli_out("Task Status of Volume %s", volname);
cli_print_line(CLI_BRICK_STATUS_LINE_LEN);
if (task_count == 0) {
cli_out("There are no active volume tasks");
cli_out(" ");
return;
}
for (i = 0; i < task_count; i++) {
snprintf(key, sizeof(key), "task%d.type", i);
ret = dict_get_str(dict, key, &op);
if (ret)
return;
cli_out("%-20s : %-20s", "Task", op);
snprintf(key, sizeof(key), "task%d.id", i);
ret = dict_get_str(dict, key, &task_id_str);
if (ret)
return;
cli_out("%-20s : %-20s", "ID", task_id_str);
snprintf(key, sizeof(key), "task%d.status", i);
ret = dict_get_int32(dict, key, &status);
if (ret)
return;
snprintf(task, sizeof(task), "task%d", i);
if (!strcmp(op, "Remove brick")) {
snprintf(key, sizeof(key), "%s.count", task);
ret = dict_get_int32(dict, key, &count);
if (ret)
goto out;
cli_out("%-20s", "Removed bricks:");
for (j = 1; j <= count; j++) {
snprintf(key, sizeof(key), "%s.brick%d", task, j);
ret = dict_get_str(dict, key, &brick);
if (ret)
goto out;
cli_out("%-20s", brick);
}
}
cli_out("%-20s : %-20s", "Status", cli_vol_task_status_str[status]);
cli_out(" ");
}
out:
return;
}
static int
gf_cli_status_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
int ret = -1;
int brick_index_max = -1;
int other_count = 0;
int index_max = 0;
int i = 0;
int type = -1;
int hot_brick_count = -1;
int pid = -1;
uint32_t cmd = 0;
gf_boolean_t notbrick = _gf_false;
char key[64] = {
0,
};
char *hostname = NULL;
char *path = NULL;
char *volname = NULL;
dict_t *dict = NULL;
gf_cli_rsp rsp = {
0,
};
cli_volume_status_t status = {0};
cli_local_t *local = NULL;
gf_boolean_t wipe_local = _gf_false;
char msg[1024] = {
0,
};
GF_ASSERT(myframe);
if (req->rpc_status == -1)
goto out;
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
XDR_DECODE_FAIL);
goto out;
}
gf_log("cli", GF_LOG_DEBUG, "Received response to status cmd");
local = ((call_frame_t *)myframe)->local;
if (!local) {
local = cli_local_get();
if (!local) {
ret = -1;
gf_log("cli", GF_LOG_ERROR, "Failed to get local");
goto out;
}
wipe_local = _gf_true;
}
if (rsp.op_ret) {
if (strcmp(rsp.op_errstr, ""))
snprintf(msg, sizeof(msg), "%s", rsp.op_errstr);
else
snprintf(msg, sizeof(msg),
"Unable to obtain volume status information.");
if (global_state->mode & GLUSTER_MODE_XML) {
if (!local->all)
cli_xml_output_str("volStatus", msg, rsp.op_ret, rsp.op_errno,
rsp.op_errstr);
ret = 0;
goto out;
}
cli_err("%s", msg);
if (local && local->all) {
ret = 0;
cli_out(" ");
} else
ret = -1;
goto out;
}
dict = dict_new();
if (!dict) {
gf_log(THIS->name, GF_LOG_ERROR, "Failed to create the dict");
ret = -1;
goto out;
}
ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
if (ret)
goto out;
ret = dict_get_uint32(dict, "cmd", &cmd);
if (ret)
goto out;
if ((cmd & GF_CLI_STATUS_ALL)) {
if (local && local->dict) {
dict_ref(dict);
ret = dict_set_static_ptr(local->dict, "rsp-dict", dict);
ret = 0;
} else {
gf_log("cli", GF_LOG_ERROR, "local not found");
ret = -1;
}
goto out;
}
if (global_state->mode & GLUSTER_MODE_XML) {
if (!local->all) {
ret = cli_xml_output_vol_status_begin(local, rsp.op_ret,
rsp.op_errno, rsp.op_errstr);
if (ret) {
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
goto xml_end;
}
}
if (cmd & GF_CLI_STATUS_TASKS) {
ret = cli_xml_output_vol_status_tasks_detail(local, dict);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Error outputting to xml");
goto xml_end;
}
} else {
ret = cli_xml_output_vol_status(local, dict);
if (ret) {
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
goto xml_end;
}
}
xml_end:
if (!local->all) {
ret = cli_xml_output_vol_status_end(local);
if (ret) {
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
}
}
goto out;
}
if ((cmd & GF_CLI_STATUS_NFS) || (cmd & GF_CLI_STATUS_SHD) ||
(cmd & GF_CLI_STATUS_QUOTAD) || (cmd & GF_CLI_STATUS_SNAPD) ||
(cmd & GF_CLI_STATUS_BITD) || (cmd & GF_CLI_STATUS_SCRUB))
notbrick = _gf_true;
switch (cmd & GF_CLI_STATUS_MASK) {
case GF_CLI_STATUS_MEM:
cli_print_volume_status_mem(dict, notbrick);
goto cont;
break;
case GF_CLI_STATUS_CLIENTS:
cli_print_volume_status_clients(dict, notbrick);
goto cont;
break;
case GF_CLI_STATUS_CLIENT_LIST:
cli_print_volume_status_client_list(dict, notbrick);
goto cont;
break;
case GF_CLI_STATUS_INODE:
cli_print_volume_status_inode(dict, notbrick);
goto cont;
break;
case GF_CLI_STATUS_FD:
cli_print_volume_status_fd(dict, notbrick);
goto cont;
break;
case GF_CLI_STATUS_CALLPOOL:
cli_print_volume_status_callpool(dict, notbrick);
goto cont;
break;
case GF_CLI_STATUS_TASKS:
cli_print_volume_status_tasks(dict);
goto cont;
break;
default:
break;
}
ret = dict_get_str_sizen(dict, "volname", &volname);
if (ret)
goto out;
ret = dict_get_int32_sizen(dict, "brick-index-max", &brick_index_max);
if (ret)
goto out;
ret = dict_get_int32_sizen(dict, "other-count", &other_count);
if (ret)
goto out;
index_max = brick_index_max + other_count;
ret = dict_get_int32_sizen(dict, "type", &type);
if (ret)
goto out;
ret = dict_get_int32_sizen(dict, "hot_brick_count", &hot_brick_count);
if (ret)
goto out;
cli_out("Status of volume: %s", volname);
if ((cmd & GF_CLI_STATUS_DETAIL) == 0) {
cli_out("%-*s %s %s %s %s", CLI_VOL_STATUS_BRICK_LEN,
"Gluster process", "TCP Port", "RDMA Port", "Online", "Pid");
cli_print_line(CLI_BRICK_STATUS_LINE_LEN);
}
status.brick = GF_MALLOC(PATH_MAX + 256, gf_common_mt_strdup);
if (!status.brick) {
errno = ENOMEM;
ret = -1;
goto out;
}
for (i = 0; i <= index_max; i++) {
status.rdma_port = 0;
snprintf(key, sizeof(key), "brick%d.hostname", i);
ret = dict_get_str(dict, key, &hostname);
if (ret)
continue;
snprintf(key, sizeof(key), "brick%d.path", i);
ret = dict_get_str(dict, key, &path);
if (ret)
continue;
/* Brick/not-brick is handled separately here as all
* types of nodes are contained in the default output
*/
status.brick[0] = '\0';
if (!strcmp(hostname, "NFS Server") ||
!strcmp(hostname, "Self-heal Daemon") ||
!strcmp(hostname, "Quota Daemon") ||
!strcmp(hostname, "Snapshot Daemon") ||
!strcmp(hostname, "Scrubber Daemon") ||
!strcmp(hostname, "Bitrot Daemon"))
snprintf(status.brick, PATH_MAX + 255, "%s on %s", hostname, path);
else {
snprintf(key, sizeof(key), "brick%d.rdma_port", i);
ret = dict_get_int32(dict, key, &(status.rdma_port));
if (ret)
continue;
snprintf(status.brick, PATH_MAX + 255, "Brick %s:%s", hostname,
path);
}
snprintf(key, sizeof(key), "brick%d.port", i);
ret = dict_get_int32(dict, key, &(status.port));
if (ret)
continue;
snprintf(key, sizeof(key), "brick%d.status", i);
ret = dict_get_int32(dict, key, &(status.online));
if (ret)
continue;
snprintf(key, sizeof(key), "brick%d.pid", i);
ret = dict_get_int32(dict, key, &pid);
if (ret)
continue;
if (pid == -1)
ret = gf_asprintf(&(status.pid_str), "%s", "N/A");
else
ret = gf_asprintf(&(status.pid_str), "%d", pid);
if (ret == -1)
goto out;
if ((cmd & GF_CLI_STATUS_DETAIL)) {
ret = cli_get_detail_status(dict, i, &status);
if (ret)
goto out;
cli_print_line(CLI_BRICK_STATUS_LINE_LEN);
cli_print_detailed_status(&status);
} else {
cli_print_brick_status(&status);
}
/* Allocatated memory using gf_asprintf*/
GF_FREE(status.pid_str);
}
cli_out(" ");
if ((cmd & GF_CLI_STATUS_MASK) == GF_CLI_STATUS_NONE)
cli_print_volume_status_tasks(dict);
cont:
ret = rsp.op_ret;
out:
if (dict)
dict_unref(dict);
GF_FREE(status.brick);
if (local && wipe_local) {
cli_local_wipe(local);
}
cli_cmd_broadcast_response(ret);
gf_free_xdr_cli_rsp(rsp);
return ret;
}
static int32_t
gf_cli_status_volume(call_frame_t *frame, xlator_t *this, void *data)
{
gf_cli_req req = {{
0,
}};
int ret = -1;
dict_t *dict = NULL;
dict = data;
ret = cli_to_glusterd(&req, frame, gf_cli_status_cbk,
(xdrproc_t)xdr_gf_cli_req, dict,
GLUSTER_CLI_STATUS_VOLUME, this, cli_rpc_prog, NULL);
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
GF_FREE(req.dict.dict_val);
return ret;
}
static int
gf_cli_status_volume_all(call_frame_t *frame, xlator_t *this, void *data)
{
int i = 0;
int ret = -1;
int vol_count = -1;
uint32_t cmd = 0;
char key[1024] = {0};
char *volname = NULL;
void *vol_dict = NULL;
dict_t *dict = NULL;
cli_local_t *local = NULL;
if (!frame)
goto out;
if (!frame->local)
goto out;
local = frame->local;
ret = dict_get_uint32(local->dict, "cmd", &cmd);
if (ret)
goto out;
local->all = _gf_true;
ret = gf_cli_status_volume(frame, this, data);
if (ret)
goto out;
ret = dict_get_ptr(local->dict, "rsp-dict", &vol_dict);
if (ret)
goto out;
ret = dict_get_int32_sizen((dict_t *)vol_dict, "vol_count", &vol_count);
if (ret) {
cli_err("Failed to get names of volumes");
goto out;
}
/* remove the "all" flag in cmd */
cmd &= ~GF_CLI_STATUS_ALL;
cmd |= GF_CLI_STATUS_VOL;
if (global_state->mode & GLUSTER_MODE_XML) {
// TODO: Pass proper op_* values
ret = cli_xml_output_vol_status_begin(local, 0, 0, NULL);
if (ret) {
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
goto xml_end;
}
}
if (vol_count == 0 && !(global_state->mode & GLUSTER_MODE_XML)) {
cli_err("No volumes present");
ret = 0;
goto out;
}
for (i = 0; i < vol_count; i++) {
dict = dict_new();
if (!dict)
goto out;
ret = snprintf(key, sizeof(key), "vol%d", i);
ret = dict_get_strn(vol_dict, key, ret, &volname);
if (ret)
goto out;
ret = dict_set_str_sizen(dict, "volname", volname);
if (ret)
goto out;
ret = dict_set_uint32(dict, "cmd", cmd);
if (ret)
goto out;
ret = gf_cli_status_volume(frame, this, dict);
if (ret)
goto out;
dict_unref(dict);
}
xml_end:
if (global_state->mode & GLUSTER_MODE_XML) {
ret = cli_xml_output_vol_status_end(local);
}
out:
if (ret)
gf_log("cli", GF_LOG_ERROR, "status all failed");
if (vol_dict)
dict_unref(vol_dict);
if (ret && dict)
dict_unref(dict);
if (local)
cli_local_wipe(local);
if (frame)
frame->local = NULL;
return ret;
}
static int
gf_cli_mount_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
gf1_cli_mount_rsp rsp = {
0,
};
int ret = -1;
GF_ASSERT(myframe);
if (-1 == req->rpc_status) {
goto out;
}
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf1_cli_mount_rsp);
if (ret < 0) {
gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
XDR_DECODE_FAIL);
goto out;
}
gf_log("cli", GF_LOG_INFO, "Received resp to mount");
if (rsp.op_ret == 0) {
ret = 0;
cli_out("%s", rsp.path);
} else {
/* weird sounding but easy to parse... */
cli_err("%d : failed with this errno (%s)", rsp.op_errno,
strerror(rsp.op_errno));
ret = -1;
}
out:
cli_cmd_broadcast_response(ret);
if (rsp.path) {
free(rsp.path);
}
return ret;
}
static int32_t
gf_cli_mount(call_frame_t *frame, xlator_t *this, void *data)
{
gf1_cli_mount_req req = {
0,
};
int ret = -1;
void **dataa = data;
char *label = NULL;
dict_t *dict = NULL;
if (!frame || !this || !data)
goto out;
label = dataa[0];
dict = dataa[1];
req.label = label;
ret = dict_allocate_and_serialize(dict, &req.dict.dict_val,
&req.dict.dict_len);
if (ret) {
ret = -1;
goto out;
}
ret = cli_cmd_submit(NULL, &req, frame, cli_rpc_prog, GLUSTER_CLI_MOUNT,
NULL, this, gf_cli_mount_cbk,
(xdrproc_t)xdr_gf1_cli_mount_req);
out:
GF_FREE(req.dict.dict_val);
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
return ret;
}
static int
gf_cli_umount_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
gf1_cli_umount_rsp rsp = {
0,
};
int ret = -1;
GF_ASSERT(myframe);
if (-1 == req->rpc_status) {
goto out;
}
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf1_cli_umount_rsp);
if (ret < 0) {
gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
XDR_DECODE_FAIL);
goto out;
}
gf_log("cli", GF_LOG_INFO, "Received resp to mount");
if (rsp.op_ret == 0)
ret = 0;
else {
cli_err("umount failed");
ret = -1;
}
out:
cli_cmd_broadcast_response(ret);
return ret;
}
static int32_t
gf_cli_umount(call_frame_t *frame, xlator_t *this, void *data)
{
gf1_cli_umount_req req = {
0,
};
int ret = -1;
dict_t *dict = NULL;
if (!frame || !this || !data)
goto out;
dict = data;
ret = dict_get_str_sizen(dict, "path", &req.path);
if (ret == 0)
ret = dict_get_int32_sizen(dict, "lazy", &req.lazy);
if (ret) {
ret = -1;
goto out;
}
ret = cli_cmd_submit(NULL, &req, frame, cli_rpc_prog, GLUSTER_CLI_UMOUNT,
NULL, this, gf_cli_umount_cbk,
(xdrproc_t)xdr_gf1_cli_umount_req);
out:
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
return ret;
}
static void
cmd_heal_volume_statistics_out(dict_t *dict, int brick)
{
uint64_t num_entries = 0;
int ret = 0;
char key[256] = {0};
char *hostname = NULL;
uint64_t i = 0;
uint64_t healed_count = 0;
uint64_t split_brain_count = 0;
uint64_t heal_failed_count = 0;
char *start_time_str = NULL;
char *end_time_str = NULL;
char *crawl_type = NULL;
int progress = -1;
snprintf(key, sizeof key, "%d-hostname", brick);
ret = dict_get_str(dict, key, &hostname);
if (ret)
goto out;
cli_out("------------------------------------------------");
cli_out("\nCrawl statistics for brick no %d", brick);
cli_out("Hostname of brick %s", hostname);
snprintf(key, sizeof key, "statistics-%d-count", brick);
ret = dict_get_uint64(dict, key, &num_entries);
if (ret)
goto out;
for (i = 0; i < num_entries; i++) {
snprintf(key, sizeof key, "statistics_crawl_type-%d-%" PRIu64, brick,
i);
ret = dict_get_str(dict, key, &crawl_type);
if (ret)
goto out;
snprintf(key, sizeof key, "statistics_healed_cnt-%d-%" PRIu64, brick,
i);
ret = dict_get_uint64(dict, key, &healed_count);
if (ret)
goto out;
snprintf(key, sizeof key, "statistics_sb_cnt-%d-%" PRIu64, brick, i);
ret = dict_get_uint64(dict, key, &split_brain_count);
if (ret)
goto out;
snprintf(key, sizeof key, "statistics_heal_failed_cnt-%d-%" PRIu64,
brick, i);
ret = dict_get_uint64(dict, key, &heal_failed_count);
if (ret)
goto out;
snprintf(key, sizeof key, "statistics_strt_time-%d-%" PRIu64, brick, i);
ret = dict_get_str(dict, key, &start_time_str);
if (ret)
goto out;
snprintf(key, sizeof key, "statistics_end_time-%d-%" PRIu64, brick, i);
ret = dict_get_str(dict, key, &end_time_str);
if (ret)
goto out;
snprintf(key, sizeof key, "statistics_inprogress-%d-%" PRIu64, brick,
i);
ret = dict_get_int32(dict, key, &progress);
if (ret)
goto out;
cli_out("\nStarting time of crawl: %s", start_time_str);
if (progress == 1)
cli_out("Crawl is in progress");
else
cli_out("Ending time of crawl: %s", end_time_str);
cli_out("Type of crawl: %s", crawl_type);
cli_out("No. of entries healed: %" PRIu64, healed_count);
cli_out("No. of entries in split-brain: %" PRIu64, split_brain_count);
cli_out("No. of heal failed entries: %" PRIu64, heal_failed_count);
}
out:
return;
}
static void
cmd_heal_volume_brick_out(dict_t *dict, int brick)
{
uint64_t num_entries = 0;
int ret = 0;
char key[64] = {0};
char *hostname = NULL;
char *path = NULL;
char *status = NULL;
uint64_t i = 0;
uint32_t time = 0;
char timestr[GF_TIMESTR_SIZE] = {0};
char *shd_status = NULL;
snprintf(key, sizeof key, "%d-hostname", brick);
ret = dict_get_str(dict, key, &hostname);
if (ret)
goto out;
snprintf(key, sizeof key, "%d-path", brick);
ret = dict_get_str(dict, key, &path);
if (ret)
goto out;
cli_out("\nBrick %s:%s", hostname, path);
snprintf(key, sizeof key, "%d-status", brick);
ret = dict_get_str(dict, key, &status);
if (status && status[0] != '\0')
cli_out("Status: %s", status);
snprintf(key, sizeof key, "%d-shd-status", brick);
ret = dict_get_str(dict, key, &shd_status);
if (!shd_status) {
snprintf(key, sizeof key, "%d-count", brick);
ret = dict_get_uint64(dict, key, &num_entries);
cli_out("Number of entries: %" PRIu64, num_entries);
for (i = 0; i < num_entries; i++) {
snprintf(key, sizeof key, "%d-%" PRIu64, brick, i);
ret = dict_get_str(dict, key, &path);
if (ret)
continue;
time = 0;
snprintf(key, sizeof key, "%d-%" PRIu64 "-time", brick, i);
ret = dict_get_uint32(dict, key, &time);
if (ret || !time) {
cli_out("%s", path);
} else {
gf_time_fmt(timestr, sizeof timestr, time, gf_timefmt_FT);
if (i == 0) {
cli_out("at path on brick");
cli_out("-----------------------------------");
}
cli_out("%s %s", timestr, path);
}
}
}
out:
return;
}
static void
cmd_heal_volume_statistics_heal_count_out(dict_t *dict, int brick)
{
uint64_t num_entries = 0;
int ret = 0;
char key[64] = {0};
char *hostname = NULL;
char *path = NULL;
char *status = NULL;
char *shd_status = NULL;
snprintf(key, sizeof key, "%d-hostname", brick);
ret = dict_get_str(dict, key, &hostname);
if (ret)
goto out;
snprintf(key, sizeof key, "%d-path", brick);
ret = dict_get_str(dict, key, &path);
if (ret)
goto out;
cli_out("\nBrick %s:%s", hostname, path);
snprintf(key, sizeof key, "%d-status", brick);
ret = dict_get_str(dict, key, &status);
if (status && strlen(status))
cli_out("Status: %s", status);
snprintf(key, sizeof key, "%d-shd-status", brick);
ret = dict_get_str(dict, key, &shd_status);
if (!shd_status) {
snprintf(key, sizeof key, "%d-hardlinks", brick);
ret = dict_get_uint64(dict, key, &num_entries);
if (ret)
cli_out("No gathered input for this brick");
else
cli_out("Number of entries: %" PRIu64, num_entries);
}
out:
return;
}
static int
gf_is_cli_heal_get_command(gf_xl_afr_op_t heal_op)
{
/* If the command is get command value is 1 otherwise 0, for
invalid commands -1 */
static int get_cmds[GF_SHD_OP_HEAL_DISABLE + 1] = {
[GF_SHD_OP_INVALID] = -1,
[GF_SHD_OP_HEAL_INDEX] = 0,
[GF_SHD_OP_HEAL_FULL] = 0,
[GF_SHD_OP_INDEX_SUMMARY] = 1,
[GF_SHD_OP_SPLIT_BRAIN_FILES] = 1,
[GF_SHD_OP_STATISTICS] = 1,
[GF_SHD_OP_STATISTICS_HEAL_COUNT] = 1,
[GF_SHD_OP_STATISTICS_HEAL_COUNT_PER_REPLICA] = 1,
[GF_SHD_OP_HEAL_ENABLE] = 0,
[GF_SHD_OP_HEAL_DISABLE] = 0,
};
if (heal_op > GF_SHD_OP_INVALID && heal_op <= GF_SHD_OP_HEAL_DISABLE)
return get_cmds[heal_op] == 1;
return _gf_false;
}
int
gf_cli_heal_volume_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
gf_cli_rsp rsp = {
0,
};
int ret = -1;
cli_local_t *local = NULL;
char *volname = NULL;
call_frame_t *frame = NULL;
dict_t *dict = NULL;
int brick_count = 0;
int i = 0;
gf_xl_afr_op_t heal_op = GF_SHD_OP_INVALID;
const char *operation = NULL;
const char *substr = NULL;
const char *heal_op_str = NULL;
GF_ASSERT(myframe);
if (-1 == req->rpc_status) {
goto out;
}
frame = myframe;
GF_ASSERT(frame->local);
local = frame->local;
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(frame->this->name, GF_LOG_ERROR, XDR_DECODE_FAIL);
goto out;
}
ret = dict_get_int32_sizen(local->dict, "heal-op", (int32_t *)&heal_op);
// TODO: Proper XML output
//#if (HAVE_LIB_XML)
// if (global_state->mode & GLUSTER_MODE_XML) {
// ret = cli_xml_output_dict ("volHeal", dict, rsp.op_ret,
// rsp.op_errno, rsp.op_errstr);
// if (ret)
// gf_log ("cli", GF_LOG_ERROR, XML_ERROR);
// goto out;
// }
//#endif
ret = dict_get_str_sizen(local->dict, "volname", &volname);
if (ret) {
gf_log(frame->this->name, GF_LOG_ERROR, "failed to get volname");
goto out;
}
gf_log("cli", GF_LOG_INFO, "Received resp to heal volume");
operation = "Gathering ";
substr = "";
switch (heal_op) {
case GF_SHD_OP_HEAL_INDEX:
operation = "Launching heal operation ";
heal_op_str = "to perform index self heal";
substr = "\nUse heal info commands to check status.";
break;
case GF_SHD_OP_HEAL_FULL:
operation = "Launching heal operation ";
heal_op_str = "to perform full self heal";
substr = "\nUse heal info commands to check status.";
break;
case GF_SHD_OP_INDEX_SUMMARY:
heal_op_str = "list of entries to be healed";
break;
case GF_SHD_OP_SPLIT_BRAIN_FILES:
heal_op_str = "list of split brain entries";
break;
case GF_SHD_OP_STATISTICS:
heal_op_str = "crawl statistics";
break;
case GF_SHD_OP_STATISTICS_HEAL_COUNT:
heal_op_str = "count of entries to be healed";
break;
case GF_SHD_OP_STATISTICS_HEAL_COUNT_PER_REPLICA:
heal_op_str = "count of entries to be healed per replica";
break;
case GF_SHD_OP_SBRAIN_HEAL_FROM_BIGGER_FILE:
case GF_SHD_OP_SBRAIN_HEAL_FROM_LATEST_MTIME:
case GF_SHD_OP_SBRAIN_HEAL_FROM_BRICK:
case GF_SHD_OP_HEAL_SUMMARY:
case GF_SHD_OP_HEALED_FILES:
case GF_SHD_OP_HEAL_FAILED_FILES:
/* These cases are never hit; they're coded just to silence the
* compiler warnings.*/
break;
case GF_SHD_OP_INVALID:
heal_op_str = "invalid heal op";
break;
case GF_SHD_OP_HEAL_ENABLE:
operation = "";
heal_op_str = "Enable heal";
break;
case GF_SHD_OP_HEAL_DISABLE:
operation = "";
heal_op_str = "Disable heal";
break;
case GF_SHD_OP_GRANULAR_ENTRY_HEAL_ENABLE:
operation = "";
heal_op_str = "Enable granular entry heal";
break;
case GF_SHD_OP_GRANULAR_ENTRY_HEAL_DISABLE:
operation = "";
heal_op_str = "Disable granular entry heal";
break;
}
if (rsp.op_ret) {
if (strcmp(rsp.op_errstr, "")) {
cli_err("%s%s on volume %s has been unsuccessful:", operation,
heal_op_str, volname);
cli_err("%s", rsp.op_errstr);
}
ret = rsp.op_ret;
goto out;
} else {
cli_out("%s%s on volume %s has been successful %s", operation,
heal_op_str, volname, substr);
}
ret = rsp.op_ret;
if (!gf_is_cli_heal_get_command(heal_op))
goto out;
dict = dict_new();
if (!dict) {
ret = -1;
goto out;
}
ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
if (ret) {
gf_log("", GF_LOG_ERROR, DICT_UNSERIALIZE_FAIL);
goto out;
}
ret = dict_get_int32_sizen(dict, "count", &brick_count);
if (ret)
goto out;
if (!brick_count) {
cli_err("All bricks of volume %s are down.", volname);
ret = -1;
goto out;
}
switch (heal_op) {
case GF_SHD_OP_STATISTICS:
for (i = 0; i < brick_count; i++)
cmd_heal_volume_statistics_out(dict, i);
break;
case GF_SHD_OP_STATISTICS_HEAL_COUNT:
case GF_SHD_OP_STATISTICS_HEAL_COUNT_PER_REPLICA:
for (i = 0; i < brick_count; i++)
cmd_heal_volume_statistics_heal_count_out(dict, i);
break;
case GF_SHD_OP_INDEX_SUMMARY:
case GF_SHD_OP_SPLIT_BRAIN_FILES:
for (i = 0; i < brick_count; i++)
cmd_heal_volume_brick_out(dict, i);
break;
default:
break;
}
ret = rsp.op_ret;
out:
cli_cmd_broadcast_response(ret);
gf_free_xdr_cli_rsp(rsp);
if (dict)
dict_unref(dict);
return ret;
}
static int32_t
gf_cli_heal_volume(call_frame_t *frame, xlator_t *this, void *data)
{
gf_cli_req req = {{
0,
}};
int ret = 0;
dict_t *dict = NULL;
dict = data;
ret = cli_to_glusterd(&req, frame, gf_cli_heal_volume_cbk,
(xdrproc_t)xdr_gf_cli_req, dict,
GLUSTER_CLI_HEAL_VOLUME, this, cli_rpc_prog, NULL);
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
GF_FREE(req.dict.dict_val);
return ret;
}
static int32_t
gf_cli_statedump_volume_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
gf_cli_rsp rsp = {
0,
};
int ret = -1;
char msg[1024] = "Volume statedump successful";
GF_ASSERT(myframe);
if (-1 == req->rpc_status)
goto out;
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
XDR_DECODE_FAIL);
goto out;
}
gf_log("cli", GF_LOG_DEBUG, "Received response to statedump");
if (rsp.op_ret)
snprintf(msg, sizeof(msg), "%s", rsp.op_errstr);
if (global_state->mode & GLUSTER_MODE_XML) {
ret = cli_xml_output_str("volStatedump", msg, rsp.op_ret, rsp.op_errno,
rsp.op_errstr);
if (ret)
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
goto out;
}
if (rsp.op_ret)
cli_err("volume statedump: failed: %s", msg);
else
cli_out("volume statedump: success");
ret = rsp.op_ret;
out:
cli_cmd_broadcast_response(ret);
gf_free_xdr_cli_rsp(rsp);
return ret;
}
static int32_t
gf_cli_statedump_volume(call_frame_t *frame, xlator_t *this, void *data)
{
gf_cli_req req = {{
0,
}};
dict_t *options = NULL;
int ret = -1;
options = data;
ret = cli_to_glusterd(
&req, frame, gf_cli_statedump_volume_cbk, (xdrproc_t)xdr_gf_cli_req,
options, GLUSTER_CLI_STATEDUMP_VOLUME, this, cli_rpc_prog, NULL);
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
GF_FREE(req.dict.dict_val);
return ret;
}
static int32_t
gf_cli_list_volume_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
int ret = -1;
gf_cli_rsp rsp = {
0,
};
dict_t *dict = NULL;
int vol_count = 0;
;
char *volname = NULL;
char key[1024] = {
0,
};
int i = 0;
GF_ASSERT(myframe);
if (-1 == req->rpc_status)
goto out;
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
XDR_DECODE_FAIL);
goto out;
}
dict = dict_new();
if (!dict) {
ret = -1;
goto out;
}
ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
if (ret) {
gf_log("cli", GF_LOG_ERROR, DICT_UNSERIALIZE_FAIL);
goto out;
}
if (global_state->mode & GLUSTER_MODE_XML) {
ret = cli_xml_output_vol_list(dict, rsp.op_ret, rsp.op_errno,
rsp.op_errstr);
if (ret)
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
goto out;
}
if (rsp.op_ret)
cli_err("%s", rsp.op_errstr);
else {
ret = dict_get_int32_sizen(dict, "count", &vol_count);
if (ret)
goto out;
if (vol_count == 0) {
cli_err("No volumes present in cluster");
goto out;
}
for (i = 0; i < vol_count; i++) {
ret = snprintf(key, sizeof(key), "volume%d", i);
ret = dict_get_strn(dict, key, ret, &volname);
if (ret)
goto out;
cli_out("%s", volname);
}
}
ret = rsp.op_ret;
out:
cli_cmd_broadcast_response(ret);
gf_free_xdr_cli_rsp(rsp);
if (dict)
dict_unref(dict);
return ret;
}
static int32_t
gf_cli_list_volume(call_frame_t *frame, xlator_t *this, void *data)
{
int ret = -1;
gf_cli_req req = {{
0,
}};
ret = cli_cmd_submit(NULL, &req, frame, cli_rpc_prog,
GLUSTER_CLI_LIST_VOLUME, NULL, this,
gf_cli_list_volume_cbk, (xdrproc_t)xdr_gf_cli_req);
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
return ret;
}
static int32_t
gf_cli_clearlocks_volume_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
gf_cli_rsp rsp = {
0,
};
int ret = -1;
char *lk_summary = NULL;
dict_t *dict = NULL;
GF_ASSERT(myframe);
if (-1 == req->rpc_status)
goto out;
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
XDR_DECODE_FAIL);
goto out;
}
gf_log("cli", GF_LOG_DEBUG, "Received response to clear-locks");
if (rsp.op_ret) {
cli_err("Volume clear-locks unsuccessful");
cli_err("%s", rsp.op_errstr);
} else {
if (!rsp.dict.dict_len) {
cli_err("Possibly no locks cleared");
ret = 0;
goto out;
}
dict = dict_new();
if (!dict) {
ret = -1;
goto out;
}
ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
if (ret) {
gf_log("cli", GF_LOG_ERROR, DICT_UNSERIALIZE_FAIL);
goto out;
}
ret = dict_get_str(dict, "lk-summary", &lk_summary);
if (ret) {
gf_log("cli", GF_LOG_ERROR,
"Unable to get lock summary from dictionary");
goto out;
}
cli_out("Volume clear-locks successful");
cli_out("%s", lk_summary);
}
ret = rsp.op_ret;
out:
if (dict)
dict_unref(dict);
cli_cmd_broadcast_response(ret);
gf_free_xdr_cli_rsp(rsp);
return ret;
}
static int32_t
gf_cli_clearlocks_volume(call_frame_t *frame, xlator_t *this, void *data)
{
gf_cli_req req = {{
0,
}};
dict_t *options = NULL;
int ret = -1;
options = data;
ret = cli_to_glusterd(
&req, frame, gf_cli_clearlocks_volume_cbk, (xdrproc_t)xdr_gf_cli_req,
options, GLUSTER_CLI_CLRLOCKS_VOLUME, this, cli_rpc_prog, NULL);
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
GF_FREE(req.dict.dict_val);
return ret;
}
static int32_t
cli_snapshot_remove_reply(gf_cli_rsp *rsp, dict_t *dict, call_frame_t *frame)
{
int32_t ret = -1;
char *snap_name = NULL;
int32_t delete_cmd = -1;
cli_local_t *local = NULL;
GF_ASSERT(frame);
GF_ASSERT(rsp);
GF_ASSERT(dict);
local = frame->local;
ret = dict_get_int32_sizen(dict, "sub-cmd", &delete_cmd);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Could not get sub-cmd");
goto end;
}
if ((global_state->mode & GLUSTER_MODE_XML) &&
(delete_cmd == GF_SNAP_DELETE_TYPE_SNAP)) {
ret = cli_xml_output_snap_delete_begin(local, rsp->op_ret,
rsp->op_errno, rsp->op_errstr);
if (ret) {
gf_log("cli", GF_LOG_ERROR,
"Failed to create xml output for delete");
goto end;
}
}
if (rsp->op_ret && !(global_state->mode & GLUSTER_MODE_XML)) {
cli_err("snapshot delete: failed: %s",
rsp->op_errstr ? rsp->op_errstr
: "Please check log file for details");
ret = rsp->op_ret;
goto out;
}
if (delete_cmd == GF_SNAP_DELETE_TYPE_ALL ||
delete_cmd == GF_SNAP_DELETE_TYPE_VOL) {
local = ((call_frame_t *)frame)->local;
if (!local) {
ret = -1;
gf_log("cli", GF_LOG_ERROR, "frame->local is NULL");
goto out;
}
/* During first call back of snapshot delete of type
* ALL and VOL, We will get the snapcount and snapnames.
* Hence to make the subsequent rpc calls for individual
* snapshot delete, We need to save it in local dictionary.
*/
dict_copy(dict, local->dict);
ret = 0;
goto out;
}
if (global_state->mode & GLUSTER_MODE_XML) {
ret = cli_xml_snapshot_delete(local, dict, rsp);
if (ret) {
gf_log("cli", GF_LOG_ERROR,
"Failed to create xml output for snapshot delete command");
goto out;
}
/* Error out in case of the op already failed */
if (rsp->op_ret) {
ret = rsp->op_ret;
goto out;
}
} else {
ret = dict_get_str_sizen(dict, "snapname", &snap_name);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Failed to get snapname");
goto out;
}
cli_out("snapshot delete: %s: snap removed successfully", snap_name);
}
ret = 0;
out:
if ((global_state->mode & GLUSTER_MODE_XML) &&
(delete_cmd == GF_SNAP_DELETE_TYPE_SNAP)) {
ret = cli_xml_output_snap_delete_end(local);
}
end:
return ret;
}
static int
cli_snapshot_config_display(dict_t *dict, gf_cli_rsp *rsp)
{
char buf[PATH_MAX] = "";
char *volname = NULL;
int ret = -1;
int config_command = 0;
uint64_t value = 0;
uint64_t hard_limit = 0;
uint64_t soft_limit = 0;
uint64_t i = 0;
uint64_t voldisplaycount = 0;
char *auto_delete = NULL;
char *snap_activate = NULL;
GF_ASSERT(dict);
GF_ASSERT(rsp);
if (rsp->op_ret) {
cli_err("Snapshot Config : failed: %s",
rsp->op_errstr ? rsp->op_errstr
: "Please check log file for details");
ret = rsp->op_ret;
goto out;
}
ret = dict_get_int32_sizen(dict, "config-command", &config_command);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Could not fetch config type");
goto out;
}
ret = dict_get_uint64(dict, "snap-max-hard-limit", &hard_limit);
/* Ignore the error, as the key specified is optional */
ret = dict_get_uint64(dict, "snap-max-soft-limit", &soft_limit);
ret = dict_get_str_sizen(dict, "auto-delete", &auto_delete);
ret = dict_get_str_sizen(dict, "snap-activate-on-create", &snap_activate);
if (!hard_limit && !soft_limit &&
config_command != GF_SNAP_CONFIG_DISPLAY && !auto_delete &&
!snap_activate) {
ret = -1;
gf_log(THIS->name, GF_LOG_ERROR, "Could not fetch config-key");
goto out;
}
ret = dict_get_str_sizen(dict, "volname", &volname);
/* Ignore the error, as volname is optional */
if (!volname) {
volname = "System";
}
switch (config_command) {
case GF_SNAP_CONFIG_TYPE_SET:
if (hard_limit && soft_limit) {
cli_out(
"snapshot config: snap-max-hard-limit "
"& snap-max-soft-limit for system set successfully");
} else if (hard_limit) {
cli_out(
"snapshot config: snap-max-hard-limit "
"for %s set successfully",
volname);
} else if (soft_limit) {
cli_out(
"snapshot config: snap-max-soft-limit "
"for %s set successfully",
volname);
} else if (auto_delete) {
cli_out("snapshot config: auto-delete successfully set");
} else if (snap_activate) {
cli_out("snapshot config: activate-on-create successfully set");
}
break;
case GF_SNAP_CONFIG_DISPLAY:
cli_out("\nSnapshot System Configuration:");
ret = dict_get_uint64(dict, "snap-max-hard-limit", &value);
if (ret) {
gf_log("cli", GF_LOG_ERROR,
"Could not fetch snap_max_hard_limit for %s", volname);
ret = -1;
goto out;
}
cli_out("snap-max-hard-limit : %" PRIu64, value);
ret = dict_get_uint64(dict, "snap-max-soft-limit", &soft_limit);
if (ret) {
gf_log("cli", GF_LOG_ERROR,
"Could not fetch snap-max-soft-limit for %s", volname);
ret = -1;
goto out;
}
cli_out("snap-max-soft-limit : %" PRIu64 "%%", soft_limit);
cli_out("auto-delete : %s", auto_delete);
cli_out("activate-on-create : %s\n", snap_activate);
cli_out("Snapshot Volume Configuration:");
ret = dict_get_uint64(dict, "voldisplaycount", &voldisplaycount);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Could not fetch voldisplaycount");
ret = -1;
goto out;
}
for (i = 0; i < voldisplaycount; i++) {
ret = snprintf(buf, sizeof(buf), "volume%" PRIu64 "-volname",
i);
ret = dict_get_strn(dict, buf, ret, &volname);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Could not fetch %s", buf);
ret = -1;
goto out;
}
cli_out("\nVolume : %s", volname);
snprintf(buf, sizeof(buf),
"volume%" PRIu64 "-snap-max-hard-limit", i);
ret = dict_get_uint64(dict, buf, &value);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Could not fetch %s", buf);
ret = -1;
goto out;
}
cli_out("snap-max-hard-limit : %" PRIu64, value);
snprintf(buf, sizeof(buf),
"volume%" PRIu64 "-active-hard-limit", i);
ret = dict_get_uint64(dict, buf, &value);
if (ret) {
gf_log("cli", GF_LOG_ERROR,
"Could not fetch"
" effective snap_max_hard_limit for %s",
volname);
ret = -1;
goto out;
}
cli_out("Effective snap-max-hard-limit : %" PRIu64, value);
snprintf(buf, sizeof(buf),
"volume%" PRIu64 "-snap-max-soft-limit", i);
ret = dict_get_uint64(dict, buf, &value);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Could not fetch %s", buf);
ret = -1;
goto out;
}
cli_out("Effective snap-max-soft-limit : %" PRIu64
" "
"(%" PRIu64 "%%)",
value, soft_limit);
}
break;
default:
break;
}
ret = 0;
out:
return ret;
}
/* This function is used to print the volume related information
* of a snap.
*
* arg - 0, dict : Response Dictionary.
* arg - 1, prefix str : snaplist.snap{0..}.vol{0..}.*
*/
static int
cli_get_each_volinfo_in_snap(dict_t *dict, char *keyprefix,
gf_boolean_t snap_driven)
{
char key[PATH_MAX] = "";
char *get_buffer = NULL;
int value = 0;
int ret = -1;
char indent[5] = "\t";
char *volname = NULL;
GF_ASSERT(dict);
GF_ASSERT(keyprefix);
if (snap_driven) {
ret = snprintf(key, sizeof(key), "%s.volname", keyprefix);
if (ret < 0) {
goto out;
}
ret = dict_get_str(dict, key, &get_buffer);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Failed to get %s", key);
goto out;
}
cli_out("%s" INDENT_MAIN_HEAD "%s", indent, "Snap Volume Name", ":",
get_buffer);
ret = snprintf(key, sizeof(key), "%s.origin-volname", keyprefix);
if (ret < 0) {
goto out;
}
ret = dict_get_str(dict, key, &volname);
if (ret) {
gf_log("cli", GF_LOG_WARNING, "Failed to get %s", key);
cli_out("%-12s", "Origin:");
}
cli_out("%s" INDENT_MAIN_HEAD "%s", indent, "Origin Volume name", ":",
volname);
ret = snprintf(key, sizeof(key), "%s.snapcount", keyprefix);
if (ret < 0) {
goto out;
}
ret = dict_get_int32(dict, key, &value);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Failed to get %s", key);
goto out;
}
cli_out("%s%s %s %s %d", indent, "Snaps taken for", volname, ":",
value);
ret = snprintf(key, sizeof(key), "%s.snaps-available", keyprefix);
if (ret < 0) {
goto out;
}
ret = dict_get_int32(dict, key, &value);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Failed to get %s", key);
goto out;
}
cli_out("%s%s %s %s %d", indent, "Snaps available for", volname, ":",
value);
}
ret = snprintf(key, sizeof(key), "%s.vol-status", keyprefix);
if (ret < 0) {
goto out;
}
ret = dict_get_str(dict, key, &get_buffer);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Failed to get %s", key);
goto out;
}
cli_out("%s" INDENT_MAIN_HEAD "%s", indent, "Status", ":", get_buffer);
out:
return ret;
}
/* This function is used to print snap related information
* arg - 0, dict : Response dictionary.
* arg - 1, prefix_str : snaplist.snap{0..}.*
*/
static int
cli_get_volinfo_in_snap(dict_t *dict, char *keyprefix)
{
char key[PATH_MAX] = "";
int i = 0;
int volcount = 0;
int ret = -1;
GF_ASSERT(dict);
GF_ASSERT(keyprefix);
ret = snprintf(key, sizeof(key), "%s.vol-count", keyprefix);
if (ret < 0) {
goto out;
}
ret = dict_get_int32(dict, key, &volcount);
for (i = 1; i <= volcount; i++) {
ret = snprintf(key, sizeof(key), "%s.vol%d", keyprefix, i);
if (ret < 0) {
goto out;
}
ret = cli_get_each_volinfo_in_snap(dict, key, _gf_true);
if (ret) {
gf_log("cli", GF_LOG_ERROR,
"Could not list details of volume in a snap");
goto out;
}
cli_out(" ");
}
out:
return ret;
}
static int
cli_get_each_snap_info(dict_t *dict, char *prefix_str, gf_boolean_t snap_driven)
{
char key_buffer[PATH_MAX] = "";
char *get_buffer = NULL;
int ret = -1;
char indent[5] = "";
GF_ASSERT(dict);
GF_ASSERT(prefix_str);
if (!snap_driven)
strcat(indent, "\t");
ret = snprintf(key_buffer, sizeof(key_buffer), "%s.snapname", prefix_str);
if (ret < 0) {
goto out;
}
ret = dict_get_str(dict, key_buffer, &get_buffer);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Unable to fetch snapname %s ", key_buffer);
goto out;
}
cli_out("%s" INDENT_MAIN_HEAD "%s", indent, "Snapshot", ":", get_buffer);
ret = snprintf(key_buffer, sizeof(key_buffer), "%s.snap-id", prefix_str);
if (ret < 0) {
goto out;
}
ret = dict_get_str(dict, key_buffer, &get_buffer);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Unable to fetch snap-id %s ", key_buffer);
goto out;
}
cli_out("%s" INDENT_MAIN_HEAD "%s", indent, "Snap UUID", ":", get_buffer);
ret = snprintf(key_buffer, sizeof(key_buffer), "%s.snap-desc", prefix_str);
if (ret < 0) {
goto out;
}
ret = dict_get_str(dict, key_buffer, &get_buffer);
if (!ret) {
/* Ignore error for description */
cli_out("%s" INDENT_MAIN_HEAD "%s", indent, "Description", ":",
get_buffer);
}
ret = snprintf(key_buffer, sizeof(key_buffer), "%s.snap-time", prefix_str);
if (ret < 0) {
goto out;
}
ret = dict_get_str(dict, key_buffer, &get_buffer);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Unable to fetch snap-time %s ",
prefix_str);
goto out;
}
cli_out("%s" INDENT_MAIN_HEAD "%s", indent, "Created", ":", get_buffer);
if (snap_driven) {
cli_out("%-12s", "Snap Volumes:\n");
ret = cli_get_volinfo_in_snap(dict, prefix_str);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Unable to list details of the snaps");
goto out;
}
}
out:
return ret;
}
/* This is a generic function to print snap related information.
* arg - 0, dict : Response Dictionary
*/
static int
cli_call_snapshot_info(dict_t *dict, gf_boolean_t bool_snap_driven)
{
int snap_count = 0;
char key[32] = "";
int ret = -1;
int i = 0;
GF_ASSERT(dict);
ret = dict_get_int32_sizen(dict, "snapcount", &snap_count);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Unable to get snapcount");
goto out;
}
if (snap_count == 0) {
cli_out("No snapshots present");
}
for (i = 1; i <= snap_count; i++) {
ret = snprintf(key, sizeof(key), "snap%d", i);
if (ret < 0) {
goto out;
}
ret = cli_get_each_snap_info(dict, key, bool_snap_driven);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Unable to print snap details");
goto out;
}
}
out:
return ret;
}
static int
cli_get_snaps_in_volume(dict_t *dict)
{
int ret = -1;
int i = 0;
int count = 0;
int avail = 0;
char key[32] = "";
char *get_buffer = NULL;
GF_ASSERT(dict);
ret = dict_get_str_sizen(dict, "origin-volname", &get_buffer);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Could not fetch origin-volname");
goto out;
}
cli_out(INDENT_MAIN_HEAD "%s", "Volume Name", ":", get_buffer);
ret = dict_get_int32_sizen(dict, "snapcount", &avail);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Could not fetch snapcount");
goto out;
}
cli_out(INDENT_MAIN_HEAD "%d", "Snaps Taken", ":", avail);
ret = dict_get_int32_sizen(dict, "snaps-available", &count);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Could not fetch snaps-available");
goto out;
}
cli_out(INDENT_MAIN_HEAD "%d", "Snaps Available", ":", count);
for (i = 1; i <= avail; i++) {
snprintf(key, sizeof(key), "snap%d", i);
ret = cli_get_each_snap_info(dict, key, _gf_false);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Unable to print snap details");
goto out;
}
ret = snprintf(key, sizeof(key), "snap%d.vol1", i);
if (ret < 0) {
goto out;
}
ret = cli_get_each_volinfo_in_snap(dict, key, _gf_false);
if (ret) {
gf_log("cli", GF_LOG_ERROR,
"Could not get volume related information");
goto out;
}
cli_out(" ");
}
out:
return ret;
}
static int
cli_snapshot_list(dict_t *dict)
{
int snapcount = 0;
char key[32] = "";
int ret = -1;
int i = 0;
char *get_buffer = NULL;
GF_ASSERT(dict);
ret = dict_get_int32_sizen(dict, "snapcount", &snapcount);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Could not fetch snap count");
goto out;
}
if (snapcount == 0) {
cli_out("No snapshots present");
}
for (i = 1; i <= snapcount; i++) {
ret = snprintf(key, sizeof(key), "snapname%d", i);
if (ret < 0) {
goto out;
}
ret = dict_get_strn(dict, key, ret, &get_buffer);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Could not get %s ", key);
goto out;
} else {
cli_out("%s", get_buffer);
}
}
out:
return ret;
}
static int
cli_get_snap_volume_status(dict_t *dict, char *key_prefix)
{
int ret = -1;
char key[PATH_MAX] = "";
char *buffer = NULL;
int brickcount = 0;
int i = 0;
int pid = 0;
GF_ASSERT(dict);
GF_ASSERT(key_prefix);
ret = snprintf(key, sizeof(key), "%s.brickcount", key_prefix);
if (ret < 0) {
goto out;
}
ret = dict_get_int32(dict, key, &brickcount);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Failed to fetch brickcount");
goto out;
}
for (i = 0; i < brickcount; i++) {
ret = snprintf(key, sizeof(key), "%s.brick%d.path", key_prefix, i);
if (ret < 0) {
goto out;
}
ret = dict_get_str(dict, key, &buffer);
if (ret) {
gf_log("cli", GF_LOG_INFO, "Unable to get Brick Path");
continue;
}
cli_out("\n\t%-17s %s %s", "Brick Path", ":", buffer);
ret = snprintf(key, sizeof(key), "%s.brick%d.vgname", key_prefix, i);
if (ret < 0) {
goto out;
}
ret = dict_get_str(dict, key, &buffer);
if (ret) {
gf_log("cli", GF_LOG_INFO, "Unable to get Volume Group");
cli_out("\t%-17s %s %s", "Volume Group", ":", "N/A");
} else
cli_out("\t%-17s %s %s", "Volume Group", ":", buffer);
ret = snprintf(key, sizeof(key), "%s.brick%d.status", key_prefix, i);
if (ret < 0) {
goto out;
}
ret = dict_get_str(dict, key, &buffer);
if (ret) {
gf_log("cli", GF_LOG_INFO, "Unable to get Brick Running");
cli_out("\t%-17s %s %s", "Brick Running", ":", "N/A");
} else
cli_out("\t%-17s %s %s", "Brick Running", ":", buffer);
ret = snprintf(key, sizeof(key), "%s.brick%d.pid", key_prefix, i);
if (ret < 0) {
goto out;
}
ret = dict_get_int32(dict, key, &pid);
if (ret) {
gf_log("cli", GF_LOG_INFO, "Unable to get pid");
cli_out("\t%-17s %s %s", "Brick PID", ":", "N/A");
} else
cli_out("\t%-17s %s %d", "Brick PID", ":", pid);
ret = snprintf(key, sizeof(key), "%s.brick%d.data", key_prefix, i);
if (ret < 0) {
goto out;
}
ret = dict_get_str(dict, key, &buffer);
if (ret) {
gf_log("cli", GF_LOG_INFO, "Unable to get Data Percent");
cli_out("\t%-17s %s %s", "Data Percentage", ":", "N/A");
} else
cli_out("\t%-17s %s %s", "Data Percentage", ":", buffer);
ret = snprintf(key, sizeof(key), "%s.brick%d.lvsize", key_prefix, i);
if (ret < 0) {
goto out;
}
ret = dict_get_str(dict, key, &buffer);
if (ret) {
gf_log("cli", GF_LOG_INFO, "Unable to get LV Size");
cli_out("\t%-17s %s %s", "LV Size", ":", "N/A");
} else
cli_out("\t%-17s %s %s", "LV Size", ":", buffer);
}
ret = 0;
out:
return ret;
}
static int
cli_get_single_snap_status(dict_t *dict, char *keyprefix)
{
int ret = -1;
char key[64] = ""; /* keyprefix is ""status.snap0" */
int i = 0;
int volcount = 0;
char *get_buffer = NULL;
GF_ASSERT(dict);
GF_ASSERT(keyprefix);
ret = snprintf(key, sizeof(key), "%s.snapname", keyprefix);
if (ret < 0) {
goto out;
}
ret = dict_get_str(dict, key, &get_buffer);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Unable to get snapname");
goto out;
}
cli_out("\nSnap Name : %s", get_buffer);
ret = snprintf(key, sizeof(key), "%s.uuid", keyprefix);
if (ret < 0) {
goto out;
}
ret = dict_get_str(dict, key, &get_buffer);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Unable to get snap UUID");
goto out;
}
cli_out("Snap UUID : %s", get_buffer);
ret = snprintf(key, sizeof(key), "%s.volcount", keyprefix);
if (ret < 0) {
goto out;
}
ret = dict_get_int32(dict, key, &volcount);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Unable to get volume count");
goto out;
}
for (i = 0; i < volcount; i++) {
ret = snprintf(key, sizeof(key), "%s.vol%d", keyprefix, i);
if (ret < 0) {
goto out;
}
ret = cli_get_snap_volume_status(dict, key);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Could not get snap volume status");
goto out;
}
}
out:
return ret;
}
static int32_t
cli_populate_req_dict_for_delete(dict_t *snap_dict, dict_t *dict, size_t index)
{
int32_t ret = -1;
char key[PATH_MAX] = "";
char *buffer = NULL;
GF_ASSERT(snap_dict);
GF_ASSERT(dict);
ret = dict_set_int32_sizen(snap_dict, "sub-cmd", GF_SNAP_DELETE_TYPE_ITER);
if (ret) {
gf_log("cli", GF_LOG_ERROR,
"Could not save command type in snap dictionary");
goto out;
}
ret = snprintf(key, sizeof(key), "snapname%zu", index);
if (ret < 0) {
goto out;
}
ret = dict_get_str(dict, key, &buffer);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Failed to get snapname");
goto out;
}
ret = dict_set_dynstr_with_alloc(snap_dict, "snapname", buffer);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Failed to save snapname");
goto out;
}
ret = dict_set_int32_sizen(snap_dict, "type", GF_SNAP_OPTION_TYPE_DELETE);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Failed to save command type");
goto out;
}
ret = dict_set_dynstr_with_alloc(snap_dict, "cmd-str", "snapshot delete");
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Could not save command string as delete");
goto out;
}
out:
return ret;
}
static int
cli_populate_req_dict_for_status(dict_t *snap_dict, dict_t *dict, int index)
{
int ret = -1;
char key[PATH_MAX] = "";
char *buffer = NULL;
GF_ASSERT(snap_dict);
GF_ASSERT(dict);
ret = dict_set_uint32(snap_dict, "sub-cmd", GF_SNAP_STATUS_TYPE_ITER);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Could not save command type in snap dict");
goto out;
}
ret = snprintf(key, sizeof(key), "status.snap%d.snapname", index);
if (ret < 0) {
goto out;
}
ret = dict_get_strn(dict, key, ret, &buffer);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Could not get snapname");
goto out;
}
ret = dict_set_str_sizen(snap_dict, "snapname", buffer);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Could not save snapname in snap dict");
goto out;
}
ret = dict_set_int32_sizen(snap_dict, "type", GF_SNAP_OPTION_TYPE_STATUS);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Could not save command type");
goto out;
}
ret = dict_set_dynstr_with_alloc(snap_dict, "cmd-str", "snapshot status");
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Could not save command string as status");
goto out;
}
ret = dict_set_int32_sizen(snap_dict, "hold_vol_locks", _gf_false);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Setting volume lock flag failed");
goto out;
}
out:
return ret;
}
static int
cli_snapshot_status(dict_t *dict, gf_cli_rsp *rsp, call_frame_t *frame)
{
int ret = -1;
int status_cmd = -1;
cli_local_t *local = NULL;
GF_ASSERT(dict);
GF_ASSERT(rsp);
GF_ASSERT(frame);
local = ((call_frame_t *)frame)->local;
if (!local) {
gf_log("cli", GF_LOG_ERROR, "frame->local is NULL");
goto out;
}
if (rsp->op_ret) {
if (rsp->op_errstr) {
ret = dict_set_dynstr_with_alloc(local->dict, "op_err_str",
rsp->op_errstr);
if (ret) {
gf_log("cli", GF_LOG_ERROR,
"Failed to set op_errstr in local dictionary");
goto out;
}
}
ret = rsp->op_ret;
goto out;
}
ret = dict_get_int32_sizen(dict, "sub-cmd", &status_cmd);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Could not fetch status type");
goto out;
}
if ((status_cmd != GF_SNAP_STATUS_TYPE_SNAP) &&
(status_cmd != GF_SNAP_STATUS_TYPE_ITER)) {
dict_copy(dict, local->dict);
goto out;
}
if (global_state->mode & GLUSTER_MODE_XML) {
ret = cli_xml_snapshot_status_single_snap(local, dict, "status.snap0");
if (ret) {
gf_log("cli", GF_LOG_ERROR,
"Failed to create xml output for snapshot status");
}
} else {
ret = cli_get_single_snap_status(dict, "status.snap0");
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Could not fetch status of snap");
}
}
out:
return ret;
}
static int
gf_cli_generate_snapshot_event(gf_cli_rsp *rsp, dict_t *dict, int32_t type,
char *snap_name, char *volname, char *snap_uuid,
char *clone_name)
{
int ret = -1;
int config_command = 0;
int32_t delete_cmd = -1;
uint64_t hard_limit = 0;
uint64_t soft_limit = 0;
char *auto_delete = NULL;
char *snap_activate = NULL;
char msg[PATH_MAX] = {
0,
};
char option[512] = {
0,
};
GF_VALIDATE_OR_GOTO("cli", dict, out);
GF_VALIDATE_OR_GOTO("cli", rsp, out);
switch (type) {
case GF_SNAP_OPTION_TYPE_CREATE:
if (!snap_name) {
gf_log("cli", GF_LOG_ERROR, "Failed to get snap name");
goto out;
}
if (!volname) {
gf_log("cli", GF_LOG_ERROR, "Failed to get volume name");
goto out;
}
if (rsp->op_ret != 0) {
gf_event(EVENT_SNAPSHOT_CREATE_FAILED,
"snapshot_name=%s;volume_name=%s;error=%s", snap_name,
volname,
rsp->op_errstr ? rsp->op_errstr
: "Please check log file for details");
ret = 0;
break;
}
if (!snap_uuid) {
gf_log("cli", GF_LOG_ERROR, "Failed to get snap uuid");
goto out;
}
gf_event(EVENT_SNAPSHOT_CREATED,
"snapshot_name=%s;volume_name=%s;snapshot_uuid=%s",
snap_name, volname, snap_uuid);
ret = 0;
break;
case GF_SNAP_OPTION_TYPE_ACTIVATE:
if (!snap_name) {
gf_log("cli", GF_LOG_ERROR, "Failed to get snap name");
goto out;
}
if (rsp->op_ret != 0) {
gf_event(EVENT_SNAPSHOT_ACTIVATE_FAILED,
"snapshot_name=%s;error=%s", snap_name,
rsp->op_errstr ? rsp->op_errstr
: "Please check log file for details");
ret = 0;
break;
}
if (!snap_uuid) {
gf_log("cli", GF_LOG_ERROR, "Failed to get snap uuid");
goto out;
}
gf_event(EVENT_SNAPSHOT_ACTIVATED,
"snapshot_name=%s;snapshot_uuid=%s", snap_name, snap_uuid);
ret = 0;
break;
case GF_SNAP_OPTION_TYPE_DEACTIVATE:
if (!snap_name) {
gf_log("cli", GF_LOG_ERROR, "Failed to get snap name");
goto out;
}
if (rsp->op_ret != 0) {
gf_event(EVENT_SNAPSHOT_DEACTIVATE_FAILED,
"snapshot_name=%s;error=%s", snap_name,
rsp->op_errstr ? rsp->op_errstr
: "Please check log file for details");
ret = 0;
break;
}
if (!snap_uuid) {
gf_log("cli", GF_LOG_ERROR, "Failed to get snap uuid");
goto out;
}
gf_event(EVENT_SNAPSHOT_DEACTIVATED,
"snapshot_name=%s;snapshot_uuid=%s", snap_name, snap_uuid);
ret = 0;
break;
case GF_SNAP_OPTION_TYPE_RESTORE:
if (!snap_name) {
gf_log("cli", GF_LOG_ERROR, "Failed to get snap name");
goto out;
}
if (rsp->op_ret != 0) {
gf_event(EVENT_SNAPSHOT_RESTORE_FAILED,
"snapshot_name=%s;error=%s", snap_name,
rsp->op_errstr ? rsp->op_errstr
: "Please check log file for details");
ret = 0;
break;
}
if (!snap_uuid) {
ret = -1;
gf_log("cli", GF_LOG_ERROR, "Failed to get snap uuid");
goto out;
}
if (!volname) {
ret = -1;
gf_log("cli", GF_LOG_ERROR, "Failed to get volname");
goto out;
}
gf_event(EVENT_SNAPSHOT_RESTORED,
"snapshot_name=%s;snapshot_uuid=%s;volume_name=%s",
snap_name, snap_uuid, volname);
ret = 0;
break;
case GF_SNAP_OPTION_TYPE_DELETE:
ret = dict_get_int32_sizen(dict, "sub-cmd", &delete_cmd);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Could not get sub-cmd");
goto out;
}
/*
* Need not generate any event (success or failure) for delete *
* all, as it will trigger individual delete for all snapshots *
*/
if (delete_cmd == GF_SNAP_DELETE_TYPE_ALL) {
ret = 0;
break;
}
if (!snap_name) {
gf_log("cli", GF_LOG_ERROR, "Failed to get snap name");
goto out;
}
if (rsp->op_ret != 0) {
gf_event(EVENT_SNAPSHOT_DELETE_FAILED,
"snapshot_name=%s;error=%s", snap_name,
rsp->op_errstr ? rsp->op_errstr
: "Please check log file for details");
ret = 0;
break;
}
if (!snap_uuid) {
ret = -1;
gf_log("cli", GF_LOG_ERROR, "Failed to get snap uuid");
goto out;
}
gf_event(EVENT_SNAPSHOT_DELETED,
"snapshot_name=%s;snapshot_uuid=%s", snap_name, snap_uuid);
ret = 0;
break;
case GF_SNAP_OPTION_TYPE_CLONE:
if (!clone_name) {
gf_log("cli", GF_LOG_ERROR, "Failed to get clone name");
goto out;
}
if (!snap_name) {
gf_log("cli", GF_LOG_ERROR, "Failed to get snapname name");
goto out;
}
if (rsp->op_ret != 0) {
gf_event(EVENT_SNAPSHOT_CLONE_FAILED,
"snapshot_name=%s;clone_name=%s;error=%s", snap_name,
clone_name,
rsp->op_errstr ? rsp->op_errstr
: "Please check log file for details");
ret = 0;
break;
}
if (!snap_uuid) {
ret = -1;
gf_log("cli", GF_LOG_ERROR, "Failed to get snap uuid");
goto out;
}
gf_event(EVENT_SNAPSHOT_CLONED,
"snapshot_name=%s;clone_name=%s;clone_uuid=%s", snap_name,
clone_name, snap_uuid);
ret = 0;
break;
case GF_SNAP_OPTION_TYPE_CONFIG:
if (rsp->op_ret != 0) {
gf_event(EVENT_SNAPSHOT_CONFIG_UPDATE_FAILED, "error=%s",
rsp->op_errstr ? rsp->op_errstr
: "Please check log file for details");
ret = 0;
break;
}
ret = dict_get_int32_sizen(dict, "config-command", &config_command);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Could not fetch config type");
goto out;
}
if (config_command == GF_SNAP_CONFIG_DISPLAY) {
ret = 0;
break;
}
/* These are optional parameters therefore ignore the error */
ret = dict_get_uint64(dict, "snap-max-hard-limit", &hard_limit);
ret = dict_get_uint64(dict, "snap-max-soft-limit", &soft_limit);
ret = dict_get_str_sizen(dict, "auto-delete", &auto_delete);
ret = dict_get_str_sizen(dict, "snap-activate-on-create",
&snap_activate);
if (!hard_limit && !soft_limit && !auto_delete && !snap_activate) {
ret = -1;
gf_log("cli", GF_LOG_ERROR,
"At least one option from "
"snap-max-hard-limit, snap-max-soft-limit, "
"auto-delete and snap-activate-on-create "
"should be set");
goto out;
}
if (hard_limit || soft_limit) {
snprintf(option, sizeof(option), "%s=%" PRIu64,
hard_limit ? "hard_limit" : "soft_limit",
hard_limit ? hard_limit : soft_limit);
} else if (auto_delete || snap_activate) {
snprintf(option, sizeof(option), "%s=%s",
auto_delete ? "auto-delete" : "snap-activate",
auto_delete ? auto_delete : snap_activate);
}
volname = NULL;
ret = dict_get_str_sizen(dict, "volname", &volname);
snprintf(msg, sizeof(msg), "config_type=%s;%s",
volname ? "volume_config" : "system_config", option);
gf_event(EVENT_SNAPSHOT_CONFIG_UPDATED, "%s", msg);
ret = 0;
break;
default:
gf_log("cli", GF_LOG_WARNING,
"Cannot generate event for unknown type.");
ret = 0;
goto out;
}
out:
return ret;
}
/*
* Fetch necessary data from dict at one place instead of *
* repeating the same code again and again. *
*/
static int
gf_cli_snapshot_get_data_from_dict(dict_t *dict, char **snap_name,
char **volname, char **snap_uuid,
int8_t *soft_limit_flag, char **clone_name)
{
int ret = -1;
GF_VALIDATE_OR_GOTO("cli", dict, out);
if (snap_name) {
ret = dict_get_str_sizen(dict, "snapname", snap_name);
if (ret) {
gf_log("cli", GF_LOG_DEBUG, "failed to get snapname from dict");
}
}
if (volname) {
ret = dict_get_str_sizen(dict, "volname1", volname);
if (ret) {
gf_log("cli", GF_LOG_DEBUG, "failed to get volname1 from dict");
}
}
if (snap_uuid) {
ret = dict_get_str_sizen(dict, "snapuuid", snap_uuid);
if (ret) {
gf_log("cli", GF_LOG_DEBUG, "failed to get snapuuid from dict");
}
}
if (soft_limit_flag) {
ret = dict_get_int8(dict, "soft-limit-reach", soft_limit_flag);
if (ret) {
gf_log("cli", GF_LOG_DEBUG,
"failed to get soft-limit-reach from dict");
}
}
if (clone_name) {
ret = dict_get_str_sizen(dict, "clonename", clone_name);
if (ret) {
gf_log("cli", GF_LOG_DEBUG, "failed to get clonename from dict");
}
}
ret = 0;
out:
return ret;
}
static int
gf_cli_snapshot_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
int ret = -1;
gf_cli_rsp rsp = {
0,
};
dict_t *dict = NULL;
char *snap_name = NULL;
char *clone_name = NULL;
int32_t type = 0;
call_frame_t *frame = NULL;
gf_boolean_t snap_driven = _gf_false;
int8_t soft_limit_flag = -1;
char *volname = NULL;
char *snap_uuid = NULL;
GF_ASSERT(myframe);
if (req->rpc_status == -1) {
goto out;
}
frame = myframe;
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(frame->this->name, GF_LOG_ERROR, XDR_DECODE_FAIL);
goto out;
}
dict = dict_new();
if (!dict) {
ret = -1;
goto out;
}
ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
if (ret)
goto out;
ret = dict_get_int32_sizen(dict, "type", &type);
if (ret) {
gf_log(frame->this->name, GF_LOG_ERROR, "failed to get type");
goto out;
}
ret = gf_cli_snapshot_get_data_from_dict(
dict, &snap_name, &volname, &snap_uuid, &soft_limit_flag, &clone_name);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Failed to fetch data from dict.");
goto out;
}
#if (USE_EVENTS)
ret = gf_cli_generate_snapshot_event(&rsp, dict, type, snap_name, volname,
snap_uuid, clone_name);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Failed to generate snapshot event");
goto out;
}
#endif
/* Snapshot status and delete command is handled separately */
if (global_state->mode & GLUSTER_MODE_XML &&
GF_SNAP_OPTION_TYPE_STATUS != type &&
GF_SNAP_OPTION_TYPE_DELETE != type) {
ret = cli_xml_output_snapshot(type, dict, rsp.op_ret, rsp.op_errno,
rsp.op_errstr);
if (ret) {
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
}
goto out;
}
switch (type) {
case GF_SNAP_OPTION_TYPE_CREATE:
if (rsp.op_ret) {
cli_err("snapshot create: failed: %s",
rsp.op_errstr ? rsp.op_errstr
: "Please check log file for details");
ret = rsp.op_ret;
goto out;
}
if (!snap_name) {
ret = -1;
gf_log("cli", GF_LOG_ERROR, "Failed to get snap name");
goto out;
}
if (!volname) {
ret = -1;
gf_log("cli", GF_LOG_ERROR, "Failed to get volume name");
goto out;
}
cli_out("snapshot create: success: Snap %s created successfully",
snap_name);
if (soft_limit_flag == 1) {
cli_out(
"Warning: Soft-limit of volume (%s) is "
"reached. Snapshot creation is not possible "
"once hard-limit is reached.",
volname);
}
ret = 0;
break;
case GF_SNAP_OPTION_TYPE_CLONE:
if (rsp.op_ret) {
cli_err("snapshot clone: failed: %s",
rsp.op_errstr ? rsp.op_errstr
: "Please check log file for details");
ret = rsp.op_ret;
goto out;
}
if (!clone_name) {
gf_log("cli", GF_LOG_ERROR, "Failed to get clone name");
goto out;
}
if (!snap_name) {
gf_log("cli", GF_LOG_ERROR, "Failed to get snapname name");
goto out;
}
cli_out("snapshot clone: success: Clone %s created successfully",
clone_name);
ret = 0;
break;
case GF_SNAP_OPTION_TYPE_RESTORE:
if (rsp.op_ret) {
cli_err("snapshot restore: failed: %s",
rsp.op_errstr ? rsp.op_errstr
: "Please check log file for details");
ret = rsp.op_ret;
goto out;
}
if (!snap_name) {
gf_log("cli", GF_LOG_ERROR, "Failed to get snap name");
goto out;
}
cli_out("Snapshot restore: %s: Snap restored successfully",
snap_name);
ret = 0;
break;
case GF_SNAP_OPTION_TYPE_ACTIVATE:
if (rsp.op_ret) {
cli_err("snapshot activate: failed: %s",
rsp.op_errstr ? rsp.op_errstr
: "Please check log file for details");
ret = rsp.op_ret;
goto out;
}
if (!snap_name) {
gf_log("cli", GF_LOG_ERROR, "Failed to get snap name");
goto out;
}
cli_out("Snapshot activate: %s: Snap activated successfully",
snap_name);
ret = 0;
break;
case GF_SNAP_OPTION_TYPE_DEACTIVATE:
if (rsp.op_ret) {
cli_err("snapshot deactivate: failed: %s",
rsp.op_errstr ? rsp.op_errstr
: "Please check log file for details");
ret = rsp.op_ret;
goto out;
}
if (!snap_name) {
gf_log("cli", GF_LOG_ERROR, "Failed to get snap name");
goto out;
}
cli_out("Snapshot deactivate: %s: Snap deactivated successfully",
snap_name);
ret = 0;
break;
case GF_SNAP_OPTION_TYPE_INFO:
if (rsp.op_ret) {
cli_err("Snapshot info : failed: %s",
rsp.op_errstr ? rsp.op_errstr
: "Please check log file for details");
ret = rsp.op_ret;
goto out;
}
snap_driven = dict_get_str_boolean(dict, "snap-driven", _gf_false);
if (snap_driven == _gf_true) {
ret = cli_call_snapshot_info(dict, snap_driven);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Snapshot info failed");
goto out;
}
} else if (snap_driven == _gf_false) {
ret = cli_get_snaps_in_volume(dict);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Snapshot info failed");
goto out;
}
}
break;
case GF_SNAP_OPTION_TYPE_CONFIG:
ret = cli_snapshot_config_display(dict, &rsp);
if (ret) {
gf_log("cli", GF_LOG_ERROR,
"Failed to display snapshot config output.");
goto out;
}
break;
case GF_SNAP_OPTION_TYPE_LIST:
if (rsp.op_ret) {
cli_err("Snapshot list : failed: %s",
rsp.op_errstr ? rsp.op_errstr
: "Please check log file for details");
ret = rsp.op_ret;
goto out;
}
ret = cli_snapshot_list(dict);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Failed to display snapshot list");
goto out;
}
break;
case GF_SNAP_OPTION_TYPE_DELETE:
ret = cli_snapshot_remove_reply(&rsp, dict, frame);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Failed to delete snap");
goto out;
}
break;
case GF_SNAP_OPTION_TYPE_STATUS:
ret = cli_snapshot_status(dict, &rsp, frame);
if (ret) {
gf_log("cli", GF_LOG_ERROR,
"Failed to display snapshot status output.");
goto out;
}
break;
default:
cli_err("Unknown command executed");
ret = -1;
goto out;
}
out:
if (dict)
dict_unref(dict);
cli_cmd_broadcast_response(ret);
free(rsp.dict.dict_val);
free(rsp.op_errstr);
return ret;
}
int32_t
gf_cli_snapshot_for_delete(call_frame_t *frame, xlator_t *this, void *data)
{
gf_cli_req req = {{
0,
}};
int32_t ret = -1;
int32_t cmd = -1;
cli_local_t *local = NULL;
dict_t *snap_dict = NULL;
int32_t snapcount = 0;
int i = 0;
char question[PATH_MAX] = "";
char *volname = NULL;
gf_answer_t answer = GF_ANSWER_NO;
GF_VALIDATE_OR_GOTO("cli", frame, out);
GF_VALIDATE_OR_GOTO("cli", frame->local, out);
GF_VALIDATE_OR_GOTO("cli", this, out);
GF_VALIDATE_OR_GOTO("cli", data, out);
local = frame->local;
ret = dict_get_int32_sizen(local->dict, "sub-cmd", &cmd);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Failed to get sub-cmd");
goto out;
}
/* No need multiple RPCs for individual snapshot delete*/
if (cmd == GF_SNAP_DELETE_TYPE_SNAP) {
ret = 0;
goto out;
}
ret = dict_get_int32_sizen(local->dict, "snapcount", &snapcount);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Could not get snapcount");
goto out;
}
if (global_state->mode & GLUSTER_MODE_XML) {
#ifdef HAVE_LIB_XML
ret = xmlTextWriterWriteFormatElement(
local->writer, (xmlChar *)"snapCount", "%d", snapcount);
if (ret) {
gf_log("cli", GF_LOG_ERROR,
"Failed to write xml element \"snapCount\"");
goto out;
}
#endif /* HAVE_LIB_XML */
} else if (snapcount == 0) {
cli_out("No snapshots present");
goto out;
}
if (cmd == GF_SNAP_DELETE_TYPE_ALL) {
snprintf(question, sizeof(question),
"System contains %d snapshot(s).\nDo you still "
"want to continue and delete them? ",
snapcount);
} else {
ret = dict_get_str_sizen(local->dict, "volname", &volname);
if (ret) {
gf_log("cli", GF_LOG_ERROR,
"Failed to fetch volname from local dictionary");
goto out;
}
snprintf(question, sizeof(question),
"Volume (%s) contains %d snapshot(s).\nDo you still want to "
"continue and delete them? ",
volname, snapcount);
}
answer = cli_cmd_get_confirmation(global_state, question);
if (GF_ANSWER_NO == answer) {
ret = 0;
gf_log("cli", GF_LOG_DEBUG,
"User cancelled snapshot delete operation for snap delete");
goto out;
}
for (i = 1; i <= snapcount; i++) {
ret = -1;
snap_dict = dict_new();
if (!snap_dict)
goto out;
ret = cli_populate_req_dict_for_delete(snap_dict, local->dict, i);
if (ret) {
gf_log("cli", GF_LOG_ERROR,
"Could not populate snap request dictionary");
goto out;
}
ret = cli_to_glusterd(&req, frame, gf_cli_snapshot_cbk,
(xdrproc_t)xdr_gf_cli_req, snap_dict,
GLUSTER_CLI_SNAP, this, cli_rpc_prog, NULL);
if (ret) {
/* Fail the operation if deleting one of the
* snapshots is failed
*/
gf_log("cli", GF_LOG_ERROR,
"cli_to_glusterd for snapshot delete failed");
goto out;
}
dict_unref(snap_dict);
snap_dict = NULL;
}
out:
if (snap_dict)
dict_unref(snap_dict);
GF_FREE(req.dict.dict_val);
return ret;
}
static int32_t
gf_cli_snapshot_for_status(call_frame_t *frame, xlator_t *this, void *data)
{
gf_cli_req req = {{
0,
}};
int ret = -1;
int32_t cmd = -1;
cli_local_t *local = NULL;
dict_t *snap_dict = NULL;
int snapcount = 0;
int i = 0;
GF_VALIDATE_OR_GOTO("cli", frame, out);
GF_VALIDATE_OR_GOTO("cli", frame->local, out);
GF_VALIDATE_OR_GOTO("cli", this, out);
GF_VALIDATE_OR_GOTO("cli", data, out);
local = frame->local;
ret = dict_get_int32_sizen(local->dict, "sub-cmd", &cmd);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Failed to get sub-cmd");
goto out;
}
/* Snapshot status of single snap (i.e. GF_SNAP_STATUS_TYPE_SNAP)
* is already handled. Therefore we can return from here.
* If want to get status of all snaps in the system or volume then
* we should get them one by one.*/
if ((cmd == GF_SNAP_STATUS_TYPE_SNAP) ||
(cmd == GF_SNAP_STATUS_TYPE_ITER)) {
ret = 0;
goto out;
}
ret = dict_get_int32_sizen(local->dict, "status.snapcount", &snapcount);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Could not get snapcount");
goto out;
}
if (snapcount == 0 && !(global_state->mode & GLUSTER_MODE_XML)) {
cli_out("No snapshots present");
}
for (i = 0; i < snapcount; i++) {
ret = -1;
snap_dict = dict_new();
if (!snap_dict)
goto out;
ret = cli_populate_req_dict_for_status(snap_dict, local->dict, i);
if (ret) {
gf_log("cli", GF_LOG_ERROR,
"Could not populate snap request dictionary");
goto out;
}
ret = cli_to_glusterd(&req, frame, gf_cli_snapshot_cbk,
(xdrproc_t)xdr_gf_cli_req, snap_dict,
GLUSTER_CLI_SNAP, this, cli_rpc_prog, NULL);
/* Ignore the return value and error for snapshot
* status of type "ALL" or "VOL"
*
* Scenario : There might be case where status command
* and delete command might be issued at the same time.
* In that case when status tried to fetch detail of
* snap which has been deleted by concurrent command,
* then it will show snapshot not present. Which will
* not be appropriate.
*/
if (ret && (cmd != GF_SNAP_STATUS_TYPE_ALL &&
cmd != GF_SNAP_STATUS_TYPE_VOL)) {
gf_log("cli", GF_LOG_ERROR,
"cli_to_glusterd for snapshot status failed");
goto out;
}
dict_unref(snap_dict);
snap_dict = NULL;
}
ret = 0;
out:
if (snap_dict)
dict_unref(snap_dict);
GF_FREE(req.dict.dict_val);
return ret;
}
static int32_t
gf_cli_snapshot(call_frame_t *frame, xlator_t *this, void *data)
{
gf_cli_req req = {{
0,
}};
dict_t *options = NULL;
int ret = -1;
int tmp_ret = -1;
cli_local_t *local = NULL;
char *err_str = NULL;
int type = -1;
if (!frame || !frame->local || !this || !data)
goto out;
local = frame->local;
options = data;
if (global_state->mode & GLUSTER_MODE_XML) {
ret = cli_xml_snapshot_begin_composite_op(local);
if (ret) {
gf_log("cli", GF_LOG_ERROR,
"Failed to begin snapshot xml composite op");
goto out;
}
}
ret = cli_to_glusterd(&req, frame, gf_cli_snapshot_cbk,
(xdrproc_t)xdr_gf_cli_req, options, GLUSTER_CLI_SNAP,
this, cli_rpc_prog, NULL);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "cli_to_glusterd for snapshot failed");
goto xmlend;
}
ret = dict_get_int32_sizen(local->dict, "type", &type);
if (GF_SNAP_OPTION_TYPE_STATUS == type) {
ret = gf_cli_snapshot_for_status(frame, this, data);
if (ret) {
gf_log("cli", GF_LOG_ERROR,
"cli to glusterd for snapshot status command failed");
}
goto xmlend;
}
if (GF_SNAP_OPTION_TYPE_DELETE == type) {
ret = gf_cli_snapshot_for_delete(frame, this, data);
if (ret) {
gf_log("cli", GF_LOG_ERROR,
"cli to glusterd for snapshot delete command failed");
}
goto xmlend;
}
ret = 0;
xmlend:
if (global_state->mode & GLUSTER_MODE_XML) {
ret = cli_xml_snapshot_end_composite_op(local);
if (ret) {
gf_log("cli", GF_LOG_ERROR,
"Failed to end snapshot xml composite op");
goto out;
}
}
out:
if (ret && local && GF_SNAP_OPTION_TYPE_STATUS == type) {
tmp_ret = dict_get_str_sizen(local->dict, "op_err_str", &err_str);
if (tmp_ret || !err_str) {
cli_err("Snapshot Status : failed: %s",
"Please check log file for details");
} else {
cli_err("Snapshot Status : failed: %s", err_str);
dict_del_sizen(local->dict, "op_err_str");
}
}
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
GF_FREE(req.dict.dict_val);
if (global_state->mode & GLUSTER_MODE_XML) {
/* XML mode handles its own error */
ret = 0;
}
return ret;
}
static int32_t
gf_cli_barrier_volume_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
gf_cli_rsp rsp = {
0,
};
int ret = -1;
GF_ASSERT(myframe);
if (-1 == req->rpc_status)
goto out;
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
XDR_DECODE_FAIL);
goto out;
}
gf_log("cli", GF_LOG_DEBUG, "Received response to barrier");
if (rsp.op_ret) {
if (rsp.op_errstr && (strlen(rsp.op_errstr) > 1)) {
cli_err("volume barrier: command unsuccessful : %s", rsp.op_errstr);
} else {
cli_err("volume barrier: command unsuccessful");
}
} else {
cli_out("volume barrier: command successful");
}
ret = rsp.op_ret;
out:
cli_cmd_broadcast_response(ret);
gf_free_xdr_cli_rsp(rsp);
return ret;
}
static int
gf_cli_barrier_volume(call_frame_t *frame, xlator_t *this, void *data)
{
gf_cli_req req = {{
0,
}};
dict_t *options = NULL;
int ret = -1;
options = data;
ret = cli_to_glusterd(&req, frame, gf_cli_barrier_volume_cbk,
(xdrproc_t)xdr_gf_cli_req, options,
GLUSTER_CLI_BARRIER_VOLUME, this, cli_rpc_prog, NULL);
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
GF_FREE(req.dict.dict_val);
return ret;
}
static int32_t
gf_cli_get_vol_opt_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
gf_cli_rsp rsp = {
0,
};
int ret = -1;
dict_t *dict = NULL;
char *key = NULL;
char *value = NULL;
char msg[1024] = {
0,
};
int i = 0;
char dict_key[50] = {
0,
};
GF_ASSERT(myframe);
if (-1 == req->rpc_status)
goto out;
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
XDR_DECODE_FAIL);
goto out;
}
gf_log("cli", GF_LOG_DEBUG, "Received response to get volume option");
if (rsp.op_ret) {
if (strcmp(rsp.op_errstr, ""))
snprintf(msg, sizeof(msg), "volume get option: failed: %s",
rsp.op_errstr);
else
snprintf(msg, sizeof(msg), "volume get option: failed");
if (global_state->mode & GLUSTER_MODE_XML) {
ret = cli_xml_output_str("volGetopts", msg, rsp.op_ret,
rsp.op_errno, rsp.op_errstr);
if (ret) {
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
}
} else {
cli_err("%s", msg);
}
ret = rsp.op_ret;
goto out_nolog;
}
dict = dict_new();
if (!dict) {
ret = -1;
goto out;
}
ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
if (ret) {
gf_log("cli", GF_LOG_ERROR, DICT_UNSERIALIZE_FAIL);
goto out;
}
if (global_state->mode & GLUSTER_MODE_XML) {
ret = cli_xml_output_vol_getopts(dict, rsp.op_ret, rsp.op_errno,
rsp.op_errstr);
if (ret) {
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
ret = 0;
}
goto out;
}
ret = dict_get_str_sizen(dict, "warning", &value);
if (!ret) {
cli_out("%s", value);
}
ret = dict_get_int32_sizen(dict, "count", &count);
if (ret) {
gf_log("cli", GF_LOG_ERROR,
"Failed to retrieve count from the dictionary");
goto out;
}
if (count <= 0) {
gf_log("cli", GF_LOG_ERROR, "Value of count :%d is invalid", count);
ret = -1;
goto out;
}
cli_out("%-40s%-40s", "Option", "Value");
cli_out("%-40s%-40s", "------", "-----");
for (i = 1; i <= count; i++) {
ret = snprintf(dict_key, sizeof dict_key, "key%d", i);
ret = dict_get_strn(dict, dict_key, ret, &key);
if (ret) {
gf_log("cli", GF_LOG_ERROR,
"Failed to retrieve %s from the dictionary", dict_key);
goto out;
}
ret = snprintf(dict_key, sizeof dict_key, "value%d", i);
ret = dict_get_strn(dict, dict_key, ret, &value);
if (ret) {
gf_log("cli", GF_LOG_ERROR,
"Failed to retrieve key value for %s from the dictionary",
dict_key);
goto out;
}
cli_out("%-40s%-40s", key, value);
}
out:
if (ret) {
cli_out(
"volume get option failed. Check the cli/glusterd log "
"file for more details");
}
out_nolog:
if (dict)
dict_unref(dict);
cli_cmd_broadcast_response(ret);
gf_free_xdr_cli_rsp(rsp);
return ret;
}
static int
gf_cli_get_vol_opt(call_frame_t *frame, xlator_t *this, void *data)
{
gf_cli_req req = {{
0,
}};
dict_t *options = NULL;
int ret = -1;
options = data;
ret = cli_to_glusterd(&req, frame, gf_cli_get_vol_opt_cbk,
(xdrproc_t)xdr_gf_cli_req, options,
GLUSTER_CLI_GET_VOL_OPT, this, cli_rpc_prog, NULL);
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
GF_FREE(req.dict.dict_val);
return ret;
}
static int
add_cli_cmd_timeout_to_dict(dict_t *dict)
{
int ret = 0;
if (cli_default_conn_timeout > 120) {
ret = dict_set_uint32(dict, "timeout", cli_default_conn_timeout);
if (ret) {
gf_log("cli", GF_LOG_INFO, "Failed to save timeout to dict");
}
}
return ret;
}
static int
cli_to_glusterd(gf_cli_req *req, call_frame_t *frame, fop_cbk_fn_t cbkfn,
xdrproc_t xdrproc, dict_t *dict, int procnum, xlator_t *this,
rpc_clnt_prog_t *prog, struct iobref *iobref)
{
int ret = 0;
size_t len = 0;
char *cmd = NULL;
int i = 0;
const char **words = NULL;
cli_local_t *local = NULL;
if (!this || !frame || !frame->local || !dict) {
ret = -1;
goto out;
}
local = frame->local;
if (!local->words) {
ret = -1;
goto out;
}
words = local->words;
while (words[i])
len += strlen(words[i++]) + 1;
cmd = GF_MALLOC(len + 1, gf_common_mt_char);
if (!cmd) {
ret = -1;
goto out;
}
cmd[0] = '\0';
for (i = 0; words[i]; i++) {
strncat(cmd, words[i], len - 1);
if (words[i + 1] != NULL)
strncat(cmd, " ", len - 1);
}
ret = dict_set_dynstr_sizen(dict, "cmd-str", cmd);
if (ret)
goto out;
ret = add_cli_cmd_timeout_to_dict(dict);
ret = dict_allocate_and_serialize(dict, &(req->dict).dict_val,
&(req->dict).dict_len);
if (ret < 0) {
gf_log(this->name, GF_LOG_DEBUG,
"failed to get serialized length of dict");
goto out;
}
ret = cli_cmd_submit(NULL, req, frame, prog, procnum, iobref, this, cbkfn,
(xdrproc_t)xdrproc);
out:
return ret;
}
static int
gf_cli_print_bitrot_scrub_status(dict_t *dict)
{
int i = 1;
int j = 0;
int ret = -1;
int count = 0;
char key[64] = {
0,
};
char *volname = NULL;
char *node_name = NULL;
char *scrub_freq = NULL;
char *state_scrub = NULL;
char *scrub_impact = NULL;
char *bad_file_str = NULL;
char *scrub_log_file = NULL;
char *bitrot_log_file = NULL;
uint64_t scrub_files = 0;
uint64_t unsigned_files = 0;
uint64_t scrub_time = 0;
uint64_t days = 0;
uint64_t hours = 0;
uint64_t minutes = 0;
uint64_t seconds = 0;
char *last_scrub = NULL;
uint64_t error_count = 0;
int8_t scrub_running = 0;
char *scrub_state_op = NULL;
ret = dict_get_int32_sizen(dict, "count", &count);
if (ret) {
gf_log("cli", GF_LOG_ERROR,
"failed to get count value from dictionary");
goto out;
}
ret = dict_get_str_sizen(dict, "volname", &volname);
if (ret)
gf_log("cli", GF_LOG_TRACE, "failed to get volume name");
ret = dict_get_str_sizen(dict, "features.scrub", &state_scrub);
if (ret)
gf_log("cli", GF_LOG_TRACE, "failed to get scrub state value");
ret = dict_get_str_sizen(dict, "features.scrub-throttle", &scrub_impact);
if (ret)
gf_log("cli", GF_LOG_TRACE, "failed to get scrub impact value");
ret = dict_get_str_sizen(dict, "features.scrub-freq", &scrub_freq);
if (ret)
gf_log("cli", GF_LOG_TRACE, "failed to get scrub -freq value");
ret = dict_get_str_sizen(dict, "bitrot_log_file", &bitrot_log_file);
if (ret)
gf_log("cli", GF_LOG_TRACE, "failed to get bitrot log file location");
ret = dict_get_str_sizen(dict, "scrub_log_file", &scrub_log_file);
if (ret)
gf_log("cli", GF_LOG_TRACE, "failed to get scrubber log file location");
for (i = 1; i <= count; i++) {
snprintf(key, sizeof(key), "scrub-running-%d", i);
ret = dict_get_int8(dict, key, &scrub_running);
if (ret)
gf_log("cli", GF_LOG_TRACE, "failed to get scrubbed files");
if (scrub_running)
break;
}
if (scrub_running)
gf_asprintf(&scrub_state_op, "%s (In Progress)", state_scrub);
else
gf_asprintf(&scrub_state_op, "%s (Idle)", state_scrub);
cli_out("\n%s: %s\n", "Volume name ", volname);
cli_out("%s: %s\n", "State of scrub", scrub_state_op);
cli_out("%s: %s\n", "Scrub impact", scrub_impact);
cli_out("%s: %s\n", "Scrub frequency", scrub_freq);
cli_out("%s: %s\n", "Bitrot error log location", bitrot_log_file);
cli_out("%s: %s\n", "Scrubber error log location", scrub_log_file);
for (i = 1; i <= count; i++) {
/* Reset the variables to prevent carryover of values */
node_name = NULL;
last_scrub = NULL;
scrub_time = 0;
error_count = 0;
scrub_files = 0;
unsigned_files = 0;
snprintf(key, sizeof(key), "node-name-%d", i);
ret = dict_get_str(dict, key, &node_name);
if (ret)
gf_log("cli", GF_LOG_TRACE, "failed to get node-name");
snprintf(key, sizeof(key), "scrubbed-files-%d", i);
ret = dict_get_uint64(dict, key, &scrub_files);
if (ret)
gf_log("cli", GF_LOG_TRACE, "failed to get scrubbed files");
snprintf(key, sizeof(key), "unsigned-files-%d", i);
ret = dict_get_uint64(dict, key, &unsigned_files);
if (ret)
gf_log("cli", GF_LOG_TRACE, "failed to get unsigned files");
snprintf(key, sizeof(key), "scrub-duration-%d", i);
ret = dict_get_uint64(dict, key, &scrub_time);
if (ret)
gf_log("cli", GF_LOG_TRACE, "failed to get last scrub duration");
snprintf(key, sizeof(key), "last-scrub-time-%d", i);
ret = dict_get_str(dict, key, &last_scrub);
if (ret)
gf_log("cli", GF_LOG_TRACE, "failed to get last scrub time");
snprintf(key, sizeof(key), "error-count-%d", i);
ret = dict_get_uint64(dict, key, &error_count);
if (ret)
gf_log("cli", GF_LOG_TRACE, "failed to get error count");
cli_out("\n%s\n",
"=========================================================");
cli_out("%s: %s\n", "Node", node_name);
cli_out("%s: %" PRIu64 "\n", "Number of Scrubbed files", scrub_files);
cli_out("%s: %" PRIu64 "\n", "Number of Skipped files", unsigned_files);
if ((!last_scrub) || !strcmp(last_scrub, ""))
cli_out("%s: %s\n", "Last completed scrub time",
"Scrubber pending to complete.");
else
cli_out("%s: %s\n", "Last completed scrub time", last_scrub);
/* Printing last scrub duration time in human readable form*/
seconds = scrub_time % 60;
minutes = (scrub_time / 60) % 60;
hours = (scrub_time / 3600) % 24;
days = scrub_time / 86400;
cli_out("%s: %" PRIu64 ":%" PRIu64 ":%" PRIu64 ":%" PRIu64 "\n",
"Duration of last scrub (D:M:H:M:S)", days, hours, minutes,
seconds);
cli_out("%s: %" PRIu64 "\n", "Error count", error_count);
if (error_count) {
cli_out("%s:\n", "Corrupted object's [GFID]");
/* Printing list of bad file's (Corrupted object's)*/
for (j = 0; j < error_count; j++) {
snprintf(key, sizeof(key), "quarantine-%d-%d", j, i);
ret = dict_get_str(dict, key, &bad_file_str);
if (!ret) {
cli_out("%s\n", bad_file_str);
}
}
}
}
cli_out("%s\n",
"=========================================================");
out:
GF_FREE(scrub_state_op);
return 0;
}
static int
gf_cli_bitrot_cbk(struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
int ret = -1;
int type = 0;
gf_cli_rsp rsp = {
0,
};
dict_t *dict = NULL;
char *scrub_cmd = NULL;
char *volname = NULL;
char *cmd_str = NULL;
char *cmd_op = NULL;
GF_ASSERT(myframe);
if (req->rpc_status == -1) {
goto out;
}
ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
if (ret < 0) {
gf_log(((call_frame_t *)myframe)->this->name, GF_LOG_ERROR,
XDR_DECODE_FAIL);
goto out;
}
if (rsp.op_ret) {
ret = -1;
if (global_state->mode & GLUSTER_MODE_XML)
goto xml_output;
if (strcmp(rsp.op_errstr, ""))
cli_err("Bitrot command failed : %s", rsp.op_errstr);
else
cli_err("Bitrot command : failed");
goto out;
}
if (rsp.dict.dict_len) {
/* Unserialize the dictionary */
dict = dict_new();
if (!dict) {
ret = -1;
goto out;
}
ret = dict_unserialize(rsp.dict.dict_val, rsp.dict.dict_len, &dict);
if (ret) {
gf_log("cli", GF_LOG_ERROR, DICT_UNSERIALIZE_FAIL);
goto out;
}
}
gf_log("cli", GF_LOG_DEBUG, "Received resp to bit rot command");
ret = dict_get_int32_sizen(dict, "type", &type);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Failed to get command type");
goto out;
}
if ((type == GF_BITROT_CMD_SCRUB_STATUS) &&
!(global_state->mode & GLUSTER_MODE_XML)) {
ret = gf_cli_print_bitrot_scrub_status(dict);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "Failed to print bitrot scrub status");
}
goto out;
}
/* Ignoring the error, as using dict val for cli output only */
ret = dict_get_str_sizen(dict, "volname", &volname);
if (ret)
gf_log("cli", GF_LOG_TRACE, "failed to get volume name");
ret = dict_get_str_sizen(dict, "scrub-value", &scrub_cmd);
if (ret)
gf_log("cli", GF_LOG_TRACE, "Failed to get scrub command");
ret = dict_get_str_sizen(dict, "cmd-str", &cmd_str);
if (ret)
gf_log("cli", GF_LOG_TRACE, "failed to get command string");
if (cmd_str)
cmd_op = strrchr(cmd_str, ' ') + 1;
switch (type) {
case GF_BITROT_OPTION_TYPE_ENABLE:
cli_out("volume bitrot: success bitrot enabled for volume %s",
volname);
ret = 0;
goto out;
case GF_BITROT_OPTION_TYPE_DISABLE:
cli_out("volume bitrot: success bitrot disabled for volume %s",
volname);
ret = 0;
goto out;
case GF_BITROT_CMD_SCRUB_ONDEMAND:
cli_out("volume bitrot: scrubber started ondemand for volume %s",
volname);
ret = 0;
goto out;
case GF_BITROT_OPTION_TYPE_SCRUB:
if (!strncmp("pause", scrub_cmd, sizeof("pause")))
cli_out("volume bitrot: scrubber paused for volume %s",
volname);
if (!strncmp("resume", scrub_cmd, sizeof("resume")))
cli_out("volume bitrot: scrubber resumed for volume %s",
volname);
ret = 0;
goto out;
case GF_BITROT_OPTION_TYPE_SCRUB_FREQ:
cli_out(
"volume bitrot: scrub-frequency is set to %s "
"successfully for volume %s",
cmd_op, volname);
ret = 0;
goto out;
case GF_BITROT_OPTION_TYPE_SCRUB_THROTTLE:
cli_out(
"volume bitrot: scrub-throttle is set to %s "
"successfully for volume %s",
cmd_op, volname);
ret = 0;
goto out;
}
xml_output:
if (global_state->mode & GLUSTER_MODE_XML) {
ret = cli_xml_output_vol_profile(dict, rsp.op_ret, rsp.op_errno,
rsp.op_errstr);
if (ret)
gf_log("cli", GF_LOG_ERROR, XML_ERROR);
goto out;
}
if (!rsp.op_ret)
cli_out("volume bitrot: success");
ret = rsp.op_ret;
out:
if (dict)
dict_unref(dict);
gf_free_xdr_cli_rsp(rsp);
cli_cmd_broadcast_response(ret);
return ret;
}
static int32_t
gf_cli_bitrot(call_frame_t *frame, xlator_t *this, void *data)
{
gf_cli_req req = {{
0,
}};
dict_t *options = NULL;
int ret = -1;
options = data;
ret = cli_to_glusterd(&req, frame, gf_cli_bitrot_cbk,
(xdrproc_t)xdr_gf_cli_req, options,
GLUSTER_CLI_BITROT, this, cli_rpc_prog, NULL);
if (ret) {
gf_log("cli", GF_LOG_ERROR, "cli_to_glusterd for bitrot failed");
goto out;
}
out:
gf_log("cli", GF_LOG_DEBUG, RETURNING, ret);
GF_FREE(req.dict.dict_val);
return ret;
}
static struct rpc_clnt_procedure gluster_cli_actors[GLUSTER_CLI_MAXVALUE] = {
[GLUSTER_CLI_NULL] = {"NULL", NULL},
[GLUSTER_CLI_PROBE] = {"PROBE_QUERY", gf_cli_probe},
[GLUSTER_CLI_DEPROBE] = {"DEPROBE_QUERY", gf_cli_deprobe},
[GLUSTER_CLI_LIST_FRIENDS] = {"LIST_FRIENDS", gf_cli_list_friends},
[GLUSTER_CLI_UUID_RESET] = {"UUID_RESET", gf_cli3_1_uuid_reset},
[GLUSTER_CLI_UUID_GET] = {"UUID_GET", gf_cli3_1_uuid_get},
[GLUSTER_CLI_CREATE_VOLUME] = {"CREATE_VOLUME", gf_cli_create_volume},
[GLUSTER_CLI_DELETE_VOLUME] = {"DELETE_VOLUME", gf_cli_delete_volume},
[GLUSTER_CLI_START_VOLUME] = {"START_VOLUME", gf_cli_start_volume},
[GLUSTER_CLI_STOP_VOLUME] = {"STOP_VOLUME", gf_cli_stop_volume},
[GLUSTER_CLI_RENAME_VOLUME] = {"RENAME_VOLUME", gf_cli_rename_volume},
[GLUSTER_CLI_DEFRAG_VOLUME] = {"DEFRAG_VOLUME", gf_cli_defrag_volume},
[GLUSTER_CLI_GET_VOLUME] = {"GET_VOLUME", gf_cli_get_volume},
[GLUSTER_CLI_GET_NEXT_VOLUME] = {"GET_NEXT_VOLUME", gf_cli_get_next_volume},
[GLUSTER_CLI_SET_VOLUME] = {"SET_VOLUME", gf_cli_set_volume},
[GLUSTER_CLI_ADD_BRICK] = {"ADD_BRICK", gf_cli_add_brick},
[GLUSTER_CLI_REMOVE_BRICK] = {"REMOVE_BRICK", gf_cli_remove_brick},
[GLUSTER_CLI_REPLACE_BRICK] = {"REPLACE_BRICK", gf_cli_replace_brick},
[GLUSTER_CLI_LOG_ROTATE] = {"LOG ROTATE", gf_cli_log_rotate},
[GLUSTER_CLI_GETSPEC] = {"GETSPEC", gf_cli_getspec},
[GLUSTER_CLI_PMAP_PORTBYBRICK] = {"PMAP PORTBYBRICK", gf_cli_pmap_b2p},
[GLUSTER_CLI_SYNC_VOLUME] = {"SYNC_VOLUME", gf_cli_sync_volume},
[GLUSTER_CLI_RESET_VOLUME] = {"RESET_VOLUME", gf_cli_reset_volume},
[GLUSTER_CLI_FSM_LOG] = {"FSM_LOG", gf_cli_fsm_log},
[GLUSTER_CLI_GSYNC_SET] = {"GSYNC_SET", gf_cli_gsync_set},
[GLUSTER_CLI_PROFILE_VOLUME] = {"PROFILE_VOLUME", gf_cli_profile_volume},
[GLUSTER_CLI_QUOTA] = {"QUOTA", gf_cli_quota},
[GLUSTER_CLI_TOP_VOLUME] = {"TOP_VOLUME", gf_cli_top_volume},
[GLUSTER_CLI_GETWD] = {"GETWD", gf_cli_getwd},
[GLUSTER_CLI_STATUS_VOLUME] = {"STATUS_VOLUME", gf_cli_status_volume},
[GLUSTER_CLI_STATUS_ALL] = {"STATUS_ALL", gf_cli_status_volume_all},
[GLUSTER_CLI_MOUNT] = {"MOUNT", gf_cli_mount},
[GLUSTER_CLI_UMOUNT] = {"UMOUNT", gf_cli_umount},
[GLUSTER_CLI_HEAL_VOLUME] = {"HEAL_VOLUME", gf_cli_heal_volume},
[GLUSTER_CLI_STATEDUMP_VOLUME] = {"STATEDUMP_VOLUME",
gf_cli_statedump_volume},
[GLUSTER_CLI_LIST_VOLUME] = {"LIST_VOLUME", gf_cli_list_volume},
[GLUSTER_CLI_CLRLOCKS_VOLUME] = {"CLEARLOCKS_VOLUME",
gf_cli_clearlocks_volume},
[GLUSTER_CLI_COPY_FILE] = {"COPY_FILE", gf_cli_copy_file},
[GLUSTER_CLI_SYS_EXEC] = {"SYS_EXEC", gf_cli_sys_exec},
[GLUSTER_CLI_SNAP] = {"SNAP", gf_cli_snapshot},
[GLUSTER_CLI_BARRIER_VOLUME] = {"BARRIER VOLUME", gf_cli_barrier_volume},
[GLUSTER_CLI_GET_VOL_OPT] = {"GET_VOL_OPT", gf_cli_get_vol_opt},
[GLUSTER_CLI_BITROT] = {"BITROT", gf_cli_bitrot},
[GLUSTER_CLI_GET_STATE] = {"GET_STATE", gf_cli_get_state},
[GLUSTER_CLI_RESET_BRICK] = {"RESET_BRICK", gf_cli_reset_brick},
[GLUSTER_CLI_GANESHA] = {"GANESHA", gf_cli_ganesha},
};
struct rpc_clnt_program cli_prog = {
.progname = "Gluster CLI",
.prognum = GLUSTER_CLI_PROGRAM,
.progver = GLUSTER_CLI_VERSION,
.numproc = GLUSTER_CLI_MAXVALUE,
.proctable = gluster_cli_actors,
};
static struct rpc_clnt_procedure cli_quotad_procs[GF_AGGREGATOR_MAXVALUE] = {
[GF_AGGREGATOR_NULL] = {"NULL", NULL},
[GF_AGGREGATOR_LOOKUP] = {"LOOKUP", NULL},
[GF_AGGREGATOR_GETLIMIT] = {"GETLIMIT", cli_quotad_getlimit},
};
struct rpc_clnt_program cli_quotad_clnt = {
.progname = "CLI Quotad client",
.prognum = GLUSTER_AGGREGATOR_PROGRAM,
.progver = GLUSTER_AGGREGATOR_VERSION,
.numproc = GF_AGGREGATOR_MAXVALUE,
.proctable = cli_quotad_procs,
};
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