Make dump output 0644 by default, exclude flash config from H pull
pre-backup-dumps.sh: atomic_write nimmt jetzt einen optionalen mode-Parameter (Default 0644). Damit sind alle DB-/SQLite-/BoltDB- /Mongo-Dumps konsistent 0644 und vom Nearline-Pull lesbar. Die sensible unraid-flash-config-Familie (.tar.gz, .sha256, .manifest) ruft explizit mit mode 600 auf und bleibt damit Operator-only. Loest das Permission-Problem fuer filebrowser.bolt.dump (Source ist 0640) im naechsten regulaeren Dump-Lauf. pull-critical-backups.ps1: Jobs koennen ExcludeFiles ueber /XF mitliefern. borg-dumps-latest schliesst die unraid-flash-config- Artefakte aus, weil sie bewusst 0600 bleiben sollen und sonst den Lauf abbrechen lassen. Restore-Quelle fuer Flash-Config bleibt das Hetzner-Borg-Repo. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
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@@ -37,7 +37,13 @@ ensure_dirs() {
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atomic_write() {
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target="$1"
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tmp="$2"
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mode="${3:-644}"
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mkdir -p "$(dirname "$target")"
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# Standard 0644, damit der Nearline-Pull-Workflow (docs/H_DRIVE_NEARLINE_PULL.md)
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# und Restore-Test-Skripte die Dumps per SMB-Read-Share oder unprivilegiert
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# lesen koennen. Sensible Sonderfaelle wie unraid-flash-config rufen mit
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# explizitem 600 auf, damit die bewusste Beschraenkung erhalten bleibt.
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chmod "$mode" "$tmp"
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mv "$tmp" "$target"
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}
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@@ -179,15 +185,15 @@ backup_unraid_flash_config() {
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--exclude='config/plugins/*/*.zip' \
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--exclude='config/plugins/*/*.md5' \
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-czf "$tmp" config
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chmod 600 "$tmp"
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atomic_write "$output" "$tmp"
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# Flash-Config ist sensibel (enthaelt /boot/config inkl. Plugin-/SMB-/Network-Settings);
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# bewusst 0600, damit der Nearline-Pull ueber SMB sie nicht versehentlich greift.
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atomic_write "$output" "$tmp" 600
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(
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cd "$LATEST_DIR"
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sha256sum "$(basename "$output")"
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) > "$tmp_checksum"
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chmod 600 "$tmp_checksum"
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atomic_write "$checksum" "$tmp_checksum"
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atomic_write "$checksum" "$tmp_checksum" 600
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{
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printf 'created_utc=%s\n' "$(date -u '+%Y-%m-%dT%H:%M:%SZ')"
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@@ -201,8 +207,7 @@ backup_unraid_flash_config() {
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printf 'note=%s\n' 'Contains Unraid configuration and must be treated as secret backup material.'
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printf 'excluded=%s\n' 'downloadable plugin package archives under /boot/config/plugins/*/'
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} > "$tmp_manifest"
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chmod 600 "$tmp_manifest"
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atomic_write "$manifest" "$tmp_manifest"
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atomic_write "$manifest" "$tmp_manifest" 600
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}
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dump_optional_pg_db() {
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