ZacharyZhang-NY
eb41b991bf
Split the monolithic transaction into focused modules: append-only crash-recoverable journal under ~/.elydora/transactions with owner tokens and per-transaction namespaces, staged atomic publication (stage .pending, fsync, rename, fsync), platform-specific atomic replacement (MoveFileEx, renameat2, renamex_np), private-directory hardening per OS, lock-guarded recovery, and workspace cleanup that removes only transaction-created empty directories. Add the Kiro IDE 1.0 plugin: strict v1 hook schema with one enabled PreToolUse guard and PostToolUse audit pair bound to the active workspace, agent-to-workspace identity binding in runtime config, and exact migration of the legacy elydora-audit.kiro.hook contract. Gates: go test ./... and -race pass, go vet clean, govulncheck reports zero reachable vulnerabilities, git diff --check clean.
49 lines
1.0 KiB
Go
49 lines
1.0 KiB
Go
//go:build darwin
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package plugins
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import (
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"errors"
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"fmt"
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"os"
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"golang.org/x/sys/unix"
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)
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func atomicRenameNoReplace(source, destination string) error {
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if err := unix.RenamexNp(source, destination, unix.RENAME_EXCL); err != nil {
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return err
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}
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return syncAtomicRenameDirectories(source, destination)
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}
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func isAtomicDestinationExists(err error) bool {
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return errors.Is(err, unix.EEXIST)
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}
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func atomicReplaceWithBackup(target, replacement, backup string) error {
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if replacement != backup {
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return fmt.Errorf("macOS atomic exchange requires the replacement to retain the backup")
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}
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if err := unix.RenamexNp(target, replacement, unix.RENAME_SWAP); err != nil {
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return err
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}
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return syncAtomicRenameDirectories(target, replacement)
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}
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func atomicReplacementUsesSeparateBackup() bool {
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return false
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}
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func transactionPlatformSupported() error {
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return nil
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}
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func syncTransactionDirectory(path string) error {
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directory, err := os.Open(path)
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if err != nil {
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return err
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}
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return errors.Join(directory.Sync(), directory.Close())
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}
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