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444d3819df
This new entrypoint takes an Ignition config and applies it to the current rootfs (or one provided by `-root`). This tool could then be used as part of build processes where we want to bake an Ignition config, such as in CoreOS layering: https://github.com/coreos/enhancements/blob/main/os/coreos-layering.md This in turn should also help drain from the MCO the re-implementation of large parts of the Ignition spec. Another approach would be to build on top of `ignition -stage=files`, but in the end I think we want a cleaner dedicated UX for this workflow long-term (and in fact we should clean up the hacky places where we call Ignition like this). It shouldn't be used by end-users to live apply changes to their Ignition config. A check that we are in a container is added as a safeguard against this. By default, unsupported modifications (like partitioning) trigger errors, though one may pass `-ignore-unsupported` to override this. Also by default, remote resources are automatically fetched, though one may pass `-offline` to override this.
25 lines
739 B
Go
25 lines
739 B
Go
// Copyright 2022 Red Hat, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package util
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func StrSliceContains(slice []string, s string) bool {
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for _, e := range slice {
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if e == s {
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return true
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}
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}
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return false
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}
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