gamertan
bf56dbce0f
Export the reviewed allowlisted snapshot from private source commit 07c1655921f21ee5e4fc4d85639d199e8867b17d. This records the Docker Compose activation, schema-compatible rollback, and stateful migration resource findings from Observatory Preview 19 dogfooding. AI-Assisted: OpenAI Codex Signed-off-by: Cole Speelman <crspeelman@gmail.com>
39 lines
743 B
Go
39 lines
743 B
Go
//go:build linux
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// SPDX-License-Identifier: AGPL-3.0-only
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package deploy
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import (
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"os"
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"syscall"
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)
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type fileIdentity struct {
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mode os.FileMode
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uid, gid int
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owned bool
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}
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func identityFor(info os.FileInfo, fallback os.FileMode) fileIdentity {
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identity := fileIdentity{mode: fallback}
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if info == nil {
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return identity
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}
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identity.mode = info.Mode().Perm()
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if stat, ok := info.Sys().(*syscall.Stat_t); ok {
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identity.uid = int(stat.Uid)
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identity.gid = int(stat.Gid)
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identity.owned = true
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}
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return identity
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}
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func applyIdentity(file *os.File, identity fileIdentity) error {
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if identity.owned {
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if err := file.Chown(identity.uid, identity.gid); err != nil {
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return err
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}
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}
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return file.Chmod(identity.mode)
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}
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