Gmer4Lfe
b5d33cd6a5
common.sh gains: - docker_cmd() + verify_running() + retry_docker() — removed from all 3 Docker_Essentials scripts where they were byte-for-byte duplicates - emby_api(endpoint, [timeout=30]) — removed from 6 Media/Tools scripts that each defined their own _emby_api() with the same curl/parse/error pattern; call sites renamed emby_api - format_duration() extended with days/hours branch (was capped at minutes+seconds) - notify() comment: scripts do not need to preflight the notify script via validate_unraid_cmd Tailscale deduplication: - arr_sync.sh: _resolve_node_ip() and inline block in _delete_remote_item() both replaced with resolve_tailscale_ip() from common.sh - git_pull_execute.sh: inline tailscale ip -4 replaced with resolve_tailscale_ip() (adds the tailscale status fallback that was missing)
1920 lines
88 KiB
Bash
Executable File
1920 lines
88 KiB
Bash
Executable File
#!/bin/bash
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# ==============================================================================================
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# ================================= COMMON LIBRARY =============================================
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# ==============================================================================================
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# Shared functions used by every script in the ecosystem.
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# Sourced automatically by load_config.sh — do not source directly.
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#
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# ── WHAT THIS FILE PROVIDES ───────────────────────────────────────────────────────────────────
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# Icons — consistent visual language across all script output
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# Output helpers — info, warn, error, success, log, notify
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# Arg parser — unified --dry-run, --log, --status, KEY=VALUE handling
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# Validation — require_var, validate_int
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# Host detection — detect_hosts() identifies local/remote server, sets all aliases
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# Connectivity — resolve_remote_ip, check_connectivity, ping_remote, ping_internet
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# Health checks — local/remote array, docker daemon, rootfs, share, disk temps
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# Disk verification — check_remote_disks() — XFS, ZFS, cache pools, nested paths
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# Container mgmt — stop/start local and remote containers with state tracking
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# Rsync helpers — get_rsync_opts, check_rsync_enabled
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# Locking — acquire_lock, acquire_rsync_lock — concurrent execution protection
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# Path translation — translate_path() — container → host path for arr cleanup scripts
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# Arr utilities — check_arr_version() — API version safety gate
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# Status display — show_status() — runtime config dump on --status flag
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#
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# ── CHANGELOG ─────────────────────────────────────────────────────────────────────────────────
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#
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# Version What changed
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# ───────────────────────────────────────────────────────────────────────────────────────────
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# v1.0 Initial stable framework — output helpers, arg parser, host detection
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#
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# v1.1 format_duration() moved here from daily_sync_maintenance.sh for shared use
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# SSH_KEY naming collision resolved — gitea key renamed GITEA_SSH_KEY in master.conf
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#
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# v1.2 check_connectivity() added — fatal ping with Tailscale hint on failure
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# Function header comment blocks standardised across all functions
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#
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# v1.3 check_remote_rootfs() — aborts rsync if remote rootfs exceeds ROOTFS_WARN
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# check_remote_share() — aborts if target directory missing or empty on remote
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# Both protect against rsync running when remote array is down
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#
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# v1.4 check_remote_disks() — verifies all physical disks backing a share are mounted
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# Auto-discovers disk layout at runtime from disks.ini — no config required
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# Aborts if any disk backing the share is offline or unmounted
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#
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# v1.5-2.9 Icon set expanded progressively — each operation has its own distinct icon
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# All function output updated to use correct icon per context
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# notify() added — unRAID native + Discord webhook notifications
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# Script locking system added — acquire_lock(), acquire_rsync_lock()
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# translate_path() added — container → host path for arr cleanup scripts
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# check_arr_version() added — API version safety gate before arr operations
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# check_api() added — pre-flight API reachability check
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# ping_remote(), ping_internet() — non-fatal ping for fallback use
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# check_local_array(), check_remote_array() — array health checks
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# check_remote_docker() — Docker daemon health check
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# get_unraid_temp_thresholds() — reads thresholds from dynamix.cfg
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# check_local_disk_temps() — pre-rsync temp check with exit codes 0/1/2
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# stop/start local containers added alongside existing remote variants
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#
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# v3.1 Three-file config split — master.conf + host1.conf + host2.conf
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# load_config.sh introduced — auto-discovers all host*.conf files
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# detect_hosts() rewritten — sets MY_ID/REMOTE_ID and aliases all HOST* vars
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# All scripts now source load_config.sh instead of conf files directly
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# Adding a new server = add host*.conf, zero script changes required
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#
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# v3.2 check_remote_disks() rewritten — three-tier detection:
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# Tier 1: array disk paths (/mnt/disk*/sharename)
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# Tier 2: ZFS pools with find -maxdepth 2 (catches nested cache paths)
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# Tier 3: shfs fallback — verifies /mnt/user is mounted
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# Fixes: nested paths like /mnt/cache/appdata-Fallback/Critical-Data
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# Fixes: ZFS cache pools not detected when share is not at pool root
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#
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# v3.3 PROFILE_REMOTE_RESTART_CONTAINERS support added
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# Dirty sync profiles (critical-fallback, emby-fallback) restart remote
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# containers after sync if they were running before — picks up config changes
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# Was stopped → stays stopped. Was running → gets restarted. ✅
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#
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# v3.5 notify_emby_scan() added — triggers Emby "Clean Missing Files" task
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# after arr cleanup scripts delete orphaned files
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# Emby immediately removes ghost entries — no user-facing file-not-found errors
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# Called by lidarr/sonarr/radarr_cleanup.sh when files are deleted
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#
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#
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# Three new safety functions added:
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# check_unraid_version_parity() — refuses remote ops on version mismatch
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# reads /etc/unraid-version local and remote via SSH
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# major mismatch → abort | minor mismatch → configurable warn/abort
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# check_remote_docker_daemon() — verifies remote Docker daemon before
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# issuing any remote container commands — strike system → skip/retry/exit
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# validate_unraid_cmd() — verifies unRAID-specific commands exist and
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# produce expected output before use — notifies and exits calling script
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# if command changed or disappeared after upgrade — other scripts unaffected
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#
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# ── VERSION ───────────────────────────────────────────────────────────────────────────────────
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# Current: v3.5
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# ==============================================================================================
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# Cron runs with a minimal PATH (/usr/bin:/bin) that omits /usr/local/sbin where tailscale,
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# and other Unraid tools live. Prepend it here so every sourcing script finds them.
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export PATH="/usr/local/sbin:/usr/local/bin:$PATH"
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# ==============================================================================================
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# ── ICONS ─────────────────────────────────────────────────────────────────────────────────────
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# ==============================================================================================
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# Each icon has one job — do not reuse across different contexts.
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# Adding a new icon: add to the appropriate group below with a comment describing its job.
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# System / Host
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ICON_HOST="🖥️" # host detection and identity
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ICON_NET="🌐" # network / IP resolution
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ICON_PING="📡" # connectivity check
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ICON_GEAR="⚙️" # setup section header / profile load
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# Health Checks
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ICON_DISK="💾" # disk checks
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ICON_HEALTH="🩺" # rootfs / share health checks
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ICON_SHIELD="🛡️" # pre-flight section header
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# Containers
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ICON_CONTAINERS="📦" # container section anchor
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ICON_STOP="⛔" # stop command being issued
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ICON_STOPPED="🔴" # container confirmed stopped
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ICON_START="▶️" # start command being issued
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ICON_STARTED="💚" # container confirmed started
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ICON_RUNNING="🟢" # container already running when checked
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ICON_SKIP="⏭️" # skipping — already running healthy instance
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ICON_PROTECTED="🔰" # file/item is protected — never delete
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ICON_NOT_RUNNING="⭕" # container already stopped when checked
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# Transfer
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ICON_SYNC="🔄" # transfer section header
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ICON_RUN="🚀" # sync starting / rsync attempt
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ICON_RETRY="🔁" # retry attempt
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ICON_DONE="🏁" # transfer complete
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# Summary
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ICON_SUMMARY="📋" # summary section header
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ICON_TIME="⏱️" # duration line
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# System Operations
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ICON_MOVER="🔃" # mover operations
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ICON_REBOOT="⚡" # scheduled server reboot
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ICON_REBOOT_SMART="🚨" # smart conditional reboot triggered
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ICON_PLUGIN="🧩" # user scripts plugin operations
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ICON_PHP="👥" # PHP-FPM operations
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ICON_WEBGUI="💻" # WebGUI / nginx / emhttp operations
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# Diagnostics
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ICON_ZFS="📊" # ZFS ARC statistics
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ICON_MEM="🧠" # memory status
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ICON_WATCHDOG="🐾" # docker watchdog monitoring operations
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# Media Operations
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ICON_CLEAN="🧹" # media cleaner operations
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ICON_TRASH="🗑️" # files being deleted
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ICON_PERMS="🔐" # permissions operation / section header
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ICON_UNLOCKED="🔓" # permissions successfully applied to a share
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ICON_LOCK="🔏" # script instance lock — acquired/released
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# Transcode Operations
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ICON_RAM="💨" # ramdisk operations — fast ephemeral storage
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ICON_LINK="🔗" # symlink state and management
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# fallback Operations
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ICON_FALLBACK="🔀" # fallback state changes and operations
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# Docker Network Operations
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ICON_DOCKER_NET="🔌" # Docker network connect operations
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# Security / Certificate Operations
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ICON_CERT="🔒" # SSL certificate monitoring
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# Monitor Operations
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ICON_MONITOR="📈" # monitoring section headers and general monitoring
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ICON_SMART="🔧" # drive SMART health attribute monitoring
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ICON_BANDWIDTH="📶" # bandwidth usage tracking and reporting
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ICON_DIGEST="📰" # health digest — aggregated system summary
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ICON_EMBY="🎬" # Emby media server session reporting
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ICON_VERIFY="✔️" # backup verification — checksum comparison
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# Notifications
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ICON_NOTIFY="🔔" # notification operations
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# Output
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ICON_INFO="ℹ️"
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ICON_WARN="⚠️"
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ICON_ERROR="❌"
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ICON_SUCCESS="✅"
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# ==============================================================================================
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# ── OUTPUT HELPERS ────────────────────────────────────────────────────────────────────────────
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# ==============================================================================================
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# Standardised output functions used across all scripts.
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#
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# Output tiers:
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# echo — always visible — summaries, status conclusions, section headers
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# info() — always visible — status confirmations, reachability, check pass
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# warn() — always visible — state transitions, warnings, important events
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# error() — always visible — something broke
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# success() — always visible — operation completed successfully
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# log() — only with --log flag — per-item detail, internal checks
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#
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# All output goes to stdout — callers can redirect as needed.
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info() { echo "$ICON_INFO [INFO] $*"; }
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warn() { echo "$ICON_WARN [WARN] $*"; }
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error() { echo "$ICON_ERROR [ERROR] $*"; }
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success() { echo "$ICON_DONE [OK] $*"; }
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log() {
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[[ "${ENABLE_LOGGING:-false}" == true ]] && echo "[LOG] $*"
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return 0
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}
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# ==============================================================================================
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# ── NOTIFICATION ──────────────────────────────────────────────────────────────────────────────
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# ==============================================================================================
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# Sends a notification via unRAID native system and/or Discord webhook.
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# Both channels are optional and independently controlled:
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# NOTIFY_UNRAID — shared toggle in master.conf
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# MY_DISCORD_WEBHOOK — per-host in host*.conf, set by detect_hosts()
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#
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# Severity levels: normal, warning, alert
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# Usage: notify "message" "subject" "severity"
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notify() {
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local message="$1"
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local subject="${2:-unRAID Notification}"
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local severity="${3:-normal}"
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log "$ICON_NOTIFY Sending notification: $subject — $message"
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# Guard is built in — scripts do NOT need to validate_unraid_cmd for the notify script.
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if [[ "${NOTIFY_UNRAID:-false}" == true ]]; then
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local notify_script="/usr/local/emhttp/plugins/dynamix/scripts/notify"
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if [[ -x "$notify_script" ]]; then
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"$notify_script" -s "$subject" -d "$message" -i "$severity" 2>/dev/null
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log "$ICON_NOTIFY unRAID notification sent"
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else
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log "$ICON_NOTIFY unRAID notify script not found — skipping"
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fi
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fi
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# Uses MY_DISCORD_WEBHOOK — set by detect_hosts() from HOST*_DISCORD_WEBHOOK
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if [[ -n "${MY_DISCORD_WEBHOOK:-}" ]]; then
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local payload
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payload=$(printf '{"content": "%s — **%s**\\n%s"}' \
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"$ICON_NOTIFY" "$subject" "$message")
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if curl -s -H "Content-Type: application/json" \
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-d "$payload" "$MY_DISCORD_WEBHOOK" >/dev/null 2>&1; then
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log "$ICON_NOTIFY Discord notification sent"
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else
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warn "Discord notification failed — check HOST*_DISCORD_WEBHOOK in host*.conf"
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fi
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fi
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}
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# ==============================================================================================
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# ── DURATION FORMATTER ────────────────────────────────────────────────────────────────────────
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# ==============================================================================================
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# Converts raw seconds into a human readable string.
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# Examples: 47 → "47s" | 653 → "10m53s"
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# Usage: format_duration $SECONDS
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format_duration() {
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local secs=$1
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local days=$(( secs / 86400 ))
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local hrs=$(( (secs % 86400) / 3600 ))
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local mins=$(( (secs % 3600) / 60 ))
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local rem=$(( secs % 60 ))
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if [[ $days -gt 0 ]]; then echo "${days}d ${hrs}h ${mins}m"
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elif [[ $hrs -gt 0 ]]; then echo "${hrs}h ${mins}m"
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elif [[ $mins -gt 0 ]]; then echo "${mins}m${rem}s"
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else echo "${rem}s"; fi
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}
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# ==============================================================================================
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# ── ARG PARSER ────────────────────────────────────────────────────────────────────────────────
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# ==============================================================================================
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# Processes all flags and key=value pairs passed to any script.
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# Call early in every script: parse_args "$@"
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#
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# Supported flags:
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# --dry-run | -n → DRY_RUN=true
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# --log → ENABLE_LOGGING=true
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# --no-log → ENABLE_LOGGING=false
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# --status → SHOW_STATUS=true
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# --help | -h → print usage and exit
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#
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# Supported key=value:
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# LOG=true/false → toggle logging
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# BW_LIMIT=5000 → override any declared master.conf variable for this run
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#
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# Unparsed positional args returned in PARSED_ARGS array.
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parse_args() {
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ENABLE_LOGGING=${ENABLE_LOGGING:-false}
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DRY_RUN=${DRY_RUN:-false}
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SHOW_STATUS=${SHOW_STATUS:-false}
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CLEAN_ARGS=()
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for ARG in "$@"; do
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if [[ "$ARG" == *=* ]]; then
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VAR="${ARG%%=*}"
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VAL="${ARG#*=}"
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case "$VAR" in
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LOG)
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[[ "$VAL" == "true" ]] && ENABLE_LOGGING=true
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[[ "$VAL" == "false" ]] && ENABLE_LOGGING=false
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;;
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*)
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if declare -p "$VAR" &>/dev/null; then
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printf -v "$VAR" '%s' "$VAL"
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log "Set $VAR=$VAL"
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else
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warn "Unknown variable: $VAR"
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fi
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;;
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esac
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else
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case "$ARG" in
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--dry-run|-n) DRY_RUN=true ;;
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--log) ENABLE_LOGGING=true ;;
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--no-log) ENABLE_LOGGING=false ;;
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--status|--summary) SHOW_STATUS=true ;;
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--help|-h)
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echo "Usage: script [--dry-run] [--log] [--status]"
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exit 0
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;;
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*) CLEAN_ARGS+=("$ARG") ;;
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esac
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fi
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done
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PARSED_ARGS=("${CLEAN_ARGS[@]}")
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}
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# ==============================================================================================
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# ── VALIDATION HELPERS ────────────────────────────────────────────────────────────────────────
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# ==============================================================================================
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# Exits with error if a required variable is empty or unset.
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# Usage: require_var VAR_NAME
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require_var() {
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[[ -z "${!1:-}" ]] && error "Missing required: $1" && exit 1
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}
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# Exits with error if a variable is not a valid positive integer.
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# Usage: validate_int VAR_NAME "$VAR_VALUE"
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validate_int() {
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local name="$1" value="$2"
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if [[ -z "$value" ]]; then
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error "$name is not set — check master.conf"
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exit 1
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fi
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if ! [[ "$value" =~ ^[0-9]+$ ]]; then
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error "$name must be a positive integer — got: '$value'"
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exit 1
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fi
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log "$name validated: $value"
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}
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# ==============================================================================================
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# ── HOST DETECTION ────────────────────────────────────────────────────────────────────────────
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# ==============================================================================================
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# Determines which server is local and which is remote by comparing hostname against
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# all HOST* values discovered from host*.conf files.
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#
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# Sets:
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# MY_ID — "HOST1" or "HOST2" (the role key, not the hostname)
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# REMOTE_ID — the peer's role key
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# LOCAL_SERVER_NAME — local hostname string (e.g. "unRAID-Gmer4Lfe")
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# REMOTE_SERVER_NAME — remote hostname string
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# SSH_KEY — SSH key for server-to-server operations
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#
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# Also sets aliases for all host-specific arrays so scripts use unprefixed names:
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# DAILY_SYNC_SHARES ← HOST*_DAILY_SYNC_SHARES
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# INTERMEDIATE_SYNC_SHARES ← HOST*_INTERMEDIATE_SYNC_SHARES
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# WEEKLY_SYNC_SHARES ← HOST*_WEEKLY_SYNC_SHARES
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# CRITICAL_SYNC_SHARES ← HOST*_CRITICAL_SYNC_SHARES
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# DAILY_RESTART_CONTAINERS ← HOST*_DAILY_RESTART_CONTAINERS
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# WEEKLY_RESTART_CONTAINERS ← HOST*_WEEKLY_RESTART_CONTAINERS
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# WATCHDOG_CONTAINERS ← HOST*_WATCHDOG_CONTAINERS (associative)
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# WATCHDOG_CONTAINER_URLS ← HOST*_WATCHDOG_CONTAINER_URLS (associative)
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# WATCHDOG_REQUIRED_CONTAINERS ← HOST*_WATCHDOG_REQUIRED_CONTAINERS
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# WATCHDOG_SCAN_IGNORE ← HOST*_WATCHDOG_SCAN_IGNORE
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# WATCHDOG_DEPENDENCIES ← HOST*_WATCHDOG_DEPENDENCIES (associative)
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# WATCHDOG_APPDATA_SIZES ← HOST*_WATCHDOG_APPDATA_SIZES (associative)
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# NETWORK_CONNECT_CONTAINERS ← HOST*_NETWORK_CONNECT_CONTAINERS
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# NETWORK_CONNECT_NETWORKS ← HOST*_NETWORK_CONNECT_NETWORKS
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# MEDIA_PERMISSION_SHARES ← HOST*_MEDIA_PERMISSION_SHARES
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# ANIME_CLEAN_FOLDERS ← HOST*_ANIME_CLEAN_FOLDERS
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# MEDIA_CLEAN_FOLDERS ← HOST*_MEDIA_CLEAN_FOLDERS
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# CERT_MONITOR_DOMAINS ← HOST*_CERT_MONITOR_DOMAINS
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# SMART_IGNORE_DRIVES ← HOST*_SMART_IGNORE_DRIVES
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# ZFS_REPORT_IGNORE_POOLS ← HOST*_ZFS_REPORT_IGNORE_POOLS
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# TRANSCODE_SSD ← HOST*_TRANSCODE_SSD
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# TRANSCODE_SERVERS ← HOST*_TRANSCODE_SERVERS
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# RAMDISK_SIZE ← HOST*_RAMDISK_SIZE
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# RAMDISK_WARN_GB ← HOST*_RAMDISK_WARN_GB
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# RAMDISK_LOW_GB ← HOST*_RAMDISK_LOW_GB
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# BACKUP_VERIFY_SHARES ← HOST*_BACKUP_VERIFY_SHARES
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# DDNS_CONTAINERS ← HOST*_DDNS_CONTAINERS
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# PARTNERSHIP_AUTH_WEBUIS ← HOST*_PARTNERSHIP_AUTH_WEBUIS
|
||
# PARTNERSHIP_MIRROR_BACKUPS ← HOST*_PARTNERSHIP_MIRROR_BACKUPS
|
||
# MY_DISCORD_WEBHOOK ← HOST*_DISCORD_WEBHOOK
|
||
# EMBY_CONTAINER ← HOST*_EMBY_CONTAINER
|
||
# EMBY_URL ← HOST*_EMBY_URL
|
||
# EMBY_API_KEY ← HOST*_EMBY_API_KEY
|
||
# GITEA_API_TOKEN ← HOST*_GITEA_API_TOKEN
|
||
#
|
||
# Arr-specific vars set by detect_hosts() when needed by arr scripts:
|
||
# LIDARR_URL / LIDARR_API_KEY / LIDARR_MUSIC_ROOT (MY_ID only — Lidarr is HOST1 only)
|
||
# SONARR_URL / SONARR_API_KEY / SONARR_TV_ROOT
|
||
# RADARR_URL / RADARR_API_KEY / RADARR_MOVIES_ROOT
|
||
# SLSKD_URL / SLSKD_API_KEY / SLSKD_FAILED_IMPORTS_DIR (MY_ID only)
|
||
# SABNZBD_URL / SABNZBD_API_KEY (MY_ID only)
|
||
# QBIT_URL / QBIT_USERNAME / QBIT_PASSWORD (MY_ID only)
|
||
|
||
detect_hosts() {
|
||
local local_hostname
|
||
local_hostname="$(hostname)"
|
||
|
||
# ── Find MY_ID by matching hostname against all HOST* vars ────────────────
|
||
MY_ID=""
|
||
local host_var host_val
|
||
|
||
# Scan all HOST* vars that hold a hostname value
|
||
# HOST1, HOST2, HOST3 etc. — all defined in host*.conf files
|
||
for host_var in HOST1 HOST2 HOST3 HOST4 HOST5 HOST6 HOST7 HOST8; do
|
||
host_val="${!host_var:-}"
|
||
[[ -z "$host_val" ]] && continue
|
||
if [[ "$local_hostname" == "$host_val" ]]; then
|
||
MY_ID="$host_var"
|
||
break
|
||
fi
|
||
done
|
||
|
||
if [[ -z "$MY_ID" ]]; then
|
||
error "Unknown host: $local_hostname"
|
||
error "Hostname must match a HOST* value in host*.conf"
|
||
error "Available: $(for h in HOST1 HOST2 HOST3 HOST4; do
|
||
[[ -n "${!h:-}" ]] && echo -n "${!h} "; done)"
|
||
exit 1
|
||
fi
|
||
|
||
# ── Find REMOTE_ID — first HOST* that isn't MY_ID ────────────────────────
|
||
REMOTE_ID=""
|
||
for host_var in HOST1 HOST2 HOST3 HOST4 HOST5 HOST6 HOST7 HOST8; do
|
||
[[ "$host_var" == "$MY_ID" ]] && continue
|
||
host_val="${!host_var:-}"
|
||
[[ -z "$host_val" ]] && continue
|
||
REMOTE_ID="$host_var"
|
||
break
|
||
done
|
||
|
||
# ── Set host name strings ─────────────────────────────────────────────────
|
||
LOCAL_SERVER_NAME="${!MY_ID}"
|
||
[[ -n "$REMOTE_ID" ]] && REMOTE_SERVER_NAME="${!REMOTE_ID}" || REMOTE_SERVER_NAME="unknown"
|
||
|
||
# ── Set SSH key ───────────────────────────────────────────────────────────
|
||
local ssh_key_var="${MY_ID}_SSH_KEY"
|
||
SSH_KEY="${!ssh_key_var:-}"
|
||
if [[ -z "$SSH_KEY" ]]; then
|
||
error "Missing SSH key: ${ssh_key_var} not set in host*.conf"
|
||
exit 1
|
||
fi
|
||
|
||
# ── Set scalar aliases ────────────────────────────────────────────────────
|
||
MY_DISCORD_WEBHOOK_VAR="${MY_ID}_DISCORD_WEBHOOK"
|
||
MY_DISCORD_WEBHOOK="${!MY_DISCORD_WEBHOOK_VAR:-}"
|
||
|
||
OWNER_NAME_VAR="${MY_ID}_OWNER"
|
||
OWNER_NAME="${!OWNER_NAME_VAR:-}"
|
||
OWNER_EMAIL_VAR="${MY_ID}_OWNER_EMAIL"
|
||
OWNER_EMAIL="${!OWNER_EMAIL_VAR:-}"
|
||
|
||
EMBY_CONTAINER_VAR="${MY_ID}_EMBY_CONTAINER"
|
||
EMBY_CONTAINER="${!EMBY_CONTAINER_VAR:-}"
|
||
EMBY_URL_VAR="${MY_ID}_EMBY_URL"
|
||
EMBY_URL="${!EMBY_URL_VAR:-}"
|
||
EMBY_API_KEY_VAR="${MY_ID}_EMBY_API_KEY"
|
||
EMBY_API_KEY="${!EMBY_API_KEY_VAR:-}"
|
||
|
||
GITEA_API_TOKEN_VAR="${MY_ID}_GITEA_API_TOKEN"
|
||
GITEA_API_TOKEN="${!GITEA_API_TOKEN_VAR:-}"
|
||
|
||
local _prov_var
|
||
for _prov_var in \
|
||
PARTNERSHIP_PROVISION_EMBY_ADMIN \
|
||
PARTNERSHIP_EMBY_ADMIN_USER \
|
||
PARTNERSHIP_EMBY_ADMIN_PASS \
|
||
PARTNERSHIP_EMBY_PORT; do
|
||
local _src="${MY_ID}_${_prov_var}"
|
||
printf -v "$_prov_var" '%s' "${!_src:-}"
|
||
done
|
||
|
||
# ── System watchdog check toggles — per-host ─────────────────────────────
|
||
# Aliased as unprefixed SYS_WATCHDOG_CHECK_* for use in system_watchdog.sh
|
||
local _wd_checks=(
|
||
SYS_WATCHDOG_NIC
|
||
SYS_WATCHDOG_CHECK_DOCKER_DAEMON SYS_WATCHDOG_CHECK_ROOTFS
|
||
SYS_WATCHDOG_CHECK_KERNEL_OOPS SYS_WATCHDOG_CHECK_FD
|
||
SYS_WATCHDOG_CHECK_BOOT SYS_WATCHDOG_CHECK_OOM
|
||
SYS_WATCHDOG_CHECK_RAM SYS_WATCHDOG_CHECK_LOG
|
||
SYS_WATCHDOG_CHECK_ARC SYS_WATCHDOG_CHECK_CPU_TEMP
|
||
SYS_WATCHDOG_CHECK_LOAD SYS_WATCHDOG_CHECK_ZOMBIES
|
||
SYS_WATCHDOG_CHECK_CONTAINERS SYS_WATCHDOG_CHECK_TMP
|
||
SYS_WATCHDOG_CHECK_MDSTAT SYS_WATCHDOG_CHECK_NETWORK
|
||
SYS_WATCHDOG_CHECK_SSHD SYS_WATCHDOG_CHECK_RUNAWAY
|
||
)
|
||
for _wd_var in "${_wd_checks[@]}"; do
|
||
local _wd_src="${MY_ID}_${_wd_var}"
|
||
# Only alias if the host-specific var is set — preserves master.conf defaults
|
||
[[ -n "${!_wd_src+x}" ]] && eval "${_wd_var}=\"\${${_wd_src}}\""
|
||
done
|
||
|
||
TRANSCODE_SSD_VAR="${MY_ID}_TRANSCODE_SSD"
|
||
TRANSCODE_SSD="${!TRANSCODE_SSD_VAR:-}"
|
||
RAMDISK_SIZE_VAR="${MY_ID}_RAMDISK_SIZE"
|
||
RAMDISK_SIZE="${!RAMDISK_SIZE_VAR:-8G}"
|
||
RAMDISK_WARN_GB_VAR="${MY_ID}_RAMDISK_WARN_GB"
|
||
RAMDISK_WARN_GB="${!RAMDISK_WARN_GB_VAR:-6.8}"
|
||
RAMDISK_LOW_GB_VAR="${MY_ID}_RAMDISK_LOW_GB"
|
||
RAMDISK_LOW_GB="${!RAMDISK_LOW_GB_VAR:-5.5}"
|
||
|
||
# Arr credentials — MY_ID only (remote arr accessed via its own host)
|
||
LIDARR_URL_VAR="${MY_ID}_LIDARR_URL"; LIDARR_URL="${!LIDARR_URL_VAR:-}"
|
||
LIDARR_API_KEY_VAR="${MY_ID}_LIDARR_API_KEY"; LIDARR_API_KEY="${!LIDARR_API_KEY_VAR:-}"
|
||
LIDARR_MUSIC_ROOT_VAR="${MY_ID}_LIDARR_MUSIC_ROOT"; LIDARR_MUSIC_ROOT="${!LIDARR_MUSIC_ROOT_VAR:-}"
|
||
FANART_API_KEY_VAR="${MY_ID}_FANART_API_KEY"; FANART_API_KEY="${!FANART_API_KEY_VAR:-}"
|
||
LASTFM_API_KEY_VAR="${MY_ID}_LASTFM_API_KEY"; LASTFM_API_KEY="${!LASTFM_API_KEY_VAR:-}"
|
||
TMDB_API_KEY_VAR="${MY_ID}_TMDB_API_KEY"; TMDB_API_KEY="${!TMDB_API_KEY_VAR:-}"
|
||
|
||
SONARR_URL_VAR="${MY_ID}_SONARR_URL"; SONARR_URL="${!SONARR_URL_VAR:-}"
|
||
SONARR_API_KEY_VAR="${MY_ID}_SONARR_API_KEY"; SONARR_API_KEY="${!SONARR_API_KEY_VAR:-}"
|
||
SONARR_TV_ROOT_VAR="${MY_ID}_SONARR_TV_ROOT"; SONARR_TV_ROOT="${!SONARR_TV_ROOT_VAR:-}"
|
||
|
||
RADARR_URL_VAR="${MY_ID}_RADARR_URL"; RADARR_URL="${!RADARR_URL_VAR:-}"
|
||
RADARR_API_KEY_VAR="${MY_ID}_RADARR_API_KEY"; RADARR_API_KEY="${!RADARR_API_KEY_VAR:-}"
|
||
RADARR_MOVIES_ROOT_VAR="${MY_ID}_RADARR_MOVIES_ROOT"; RADARR_MOVIES_ROOT="${!RADARR_MOVIES_ROOT_VAR:-}"
|
||
|
||
SLSKD_URL_VAR="${MY_ID}_SLSKD_URL"; SLSKD_URL="${!SLSKD_URL_VAR:-}"
|
||
SLSKD_API_KEY_VAR="${MY_ID}_SLSKD_API_KEY"; SLSKD_API_KEY="${!SLSKD_API_KEY_VAR:-}"
|
||
SLSKD_FAILED_IMPORTS_DIR_VAR="${MY_ID}_SLSKD_FAILED_IMPORTS_DIR"
|
||
SLSKD_FAILED_IMPORTS_DIR="${!SLSKD_FAILED_IMPORTS_DIR_VAR:-}"
|
||
|
||
SABNZBD_URL_VAR="${MY_ID}_SABNZBD_URL"; SABNZBD_URL="${!SABNZBD_URL_VAR:-}"
|
||
SABNZBD_API_KEY_VAR="${MY_ID}_SABNZBD_API_KEY"; SABNZBD_API_KEY="${!SABNZBD_API_KEY_VAR:-}"
|
||
|
||
QBIT_URL_VAR="${MY_ID}_QBIT_URL"; QBIT_URL="${!QBIT_URL_VAR:-}"
|
||
QBIT_USERNAME_VAR="${MY_ID}_QBIT_USERNAME"; QBIT_USERNAME="${!QBIT_USERNAME_VAR:-}"
|
||
QBIT_PASSWORD_VAR="${MY_ID}_QBIT_PASSWORD"; QBIT_PASSWORD="${!QBIT_PASSWORD_VAR:-}"
|
||
|
||
# ── Set array aliases — indexed arrays ────────────────────────────────────
|
||
# Each eval copies the host-specific array into the unprefixed name scripts use
|
||
|
||
_alias_array() {
|
||
local alias_name="$1"
|
||
local source_var="${MY_ID}_${alias_name}"
|
||
eval "${alias_name}=(\"\${${source_var}[@]}\")"
|
||
}
|
||
|
||
_alias_array "DAILY_SYNC_SHARES"
|
||
_alias_array "PERSONAL_SHARES"
|
||
_alias_array "INTERMEDIATE_SYNC_SHARES"
|
||
_alias_array "WEEKLY_SYNC_SHARES"
|
||
_alias_array "CRITICAL_SYNC_SHARES"
|
||
_alias_array "BACKUP_VERIFY_SHARES"
|
||
_alias_array "DAILY_RESTART_CONTAINERS"
|
||
_alias_array "WEEKLY_RESTART_CONTAINERS"
|
||
_alias_array "WATCHDOG_REQUIRED_CONTAINERS"
|
||
_alias_array "WATCHDOG_SCAN_IGNORE"
|
||
_alias_array "NETWORK_CONNECT_CONTAINERS"
|
||
_alias_array "NETWORK_CONNECT_NETWORKS"
|
||
_alias_array "MEDIA_PERMISSION_SHARES"
|
||
_alias_array "ANIME_CLEAN_FOLDERS"
|
||
_alias_array "MEDIA_CLEAN_FOLDERS"
|
||
_alias_array "CERT_MONITOR_DOMAINS"
|
||
_alias_array "SMART_IGNORE_DRIVES"
|
||
_alias_array "ZFS_REPORT_IGNORE_POOLS"
|
||
_alias_array "TRANSCODE_SERVERS"
|
||
_alias_array "DDNS_CONTAINERS"
|
||
_alias_array "PARTNERSHIP_AUTH_WEBUIS"
|
||
_alias_array "PARTNERSHIP_MIRROR_BACKUPS"
|
||
_alias_array "PARTNERSHIP_OWN_CONTAINERS"
|
||
_alias_array "PARTNERSHIP_AUTH_STACK"
|
||
_alias_array "PARTNERSHIP_REPLACE_CONTAINERS"
|
||
_alias_array "PARTNERSHIP_ARR_STACK"
|
||
_alias_array "PARTNERSHIP_ARR_REPLACE_CONTAINERS"
|
||
_alias_array "RW_PAUSE_CONTAINERS"
|
||
_alias_array "RW_STOP_CONTAINERS"
|
||
|
||
# ── Set array aliases — associative arrays ────────────────────────────────
|
||
# Associative arrays cannot be copied with eval — must be rebuilt key by key
|
||
|
||
_alias_assoc() {
|
||
local alias_name="$1"
|
||
local source_name="${MY_ID}_${alias_name}"
|
||
eval "declare -gA ${alias_name}"
|
||
local -n _assoc_src="${source_name}" 2>/dev/null || return 0
|
||
local -n _assoc_dst="${alias_name}"
|
||
local _assoc_key
|
||
for _assoc_key in "${!_assoc_src[@]}"; do
|
||
_assoc_dst["$_assoc_key"]="${_assoc_src[$_assoc_key]}"
|
||
done
|
||
}
|
||
|
||
_alias_assoc "WATCHDOG_CONTAINERS"
|
||
_alias_assoc "WATCHDOG_CONTAINER_URLS"
|
||
_alias_assoc "WATCHDOG_CONTAINER_API_CHECKS"
|
||
_alias_assoc "WATCHDOG_DEPENDENCIES"
|
||
_alias_assoc "WATCHDOG_APPDATA_SIZES"
|
||
|
||
# ── Output ────────────────────────────────────────────────────────────────
|
||
log "$ICON_HOST Host: $LOCAL_SERVER_NAME → $REMOTE_SERVER_NAME"
|
||
}
|
||
|
||
# ==============================================================================================
|
||
# ── REMOTE IP RESOLUTION ──────────────────────────────────────────────────────────────────────
|
||
# ==============================================================================================
|
||
# Resolves the Tailscale IPv4 address of the remote server.
|
||
# Sets REMOTE_SERVER used by all subsequent SSH and rsync calls.
|
||
# Exits if resolution fails — Tailscale may be down or peer offline.
|
||
|
||
resolve_remote_ip() {
|
||
log "Resolving remote IP for $REMOTE_SERVER_NAME..."
|
||
local ts_name="${REMOTE_SERVER_NAME,,}"
|
||
local attempts=3
|
||
|
||
for ((i=1; i<=attempts; i++)); do
|
||
# Direct lookup — works when MagicDNS short-name resolution is active
|
||
REMOTE_SERVER=$(tailscale ip -4 "$ts_name" 2>/dev/null)
|
||
|
||
# Fallback — parse tailscale status for FQDN entries (e.g. hostname.tailXXXX.ts.net)
|
||
if [[ -z "$REMOTE_SERVER" ]]; then
|
||
REMOTE_SERVER=$(tailscale status 2>/dev/null | awk -v name="$ts_name" '$2 ~ "^" name { print $1; exit }')
|
||
fi
|
||
|
||
[[ -n "$REMOTE_SERVER" ]] && break
|
||
[[ $i -lt $attempts ]] && { warn "Tailscale resolution attempt $i/$attempts failed — retrying in 5s..."; sleep 5; }
|
||
done
|
||
|
||
if [[ -z "$REMOTE_SERVER" ]]; then
|
||
error "Failed to resolve Tailscale IP for $REMOTE_SERVER_NAME after $attempts attempts"
|
||
error "Check: tailscale status | grep $ts_name"
|
||
exit 1
|
||
fi
|
||
info "$ICON_NET Remote IP: $REMOTE_SERVER"
|
||
}
|
||
|
||
# Resolve any hostname to a Tailscale IPv4 — tries direct lookup, falls back to status parse.
|
||
# Usage: ip=$(resolve_tailscale_ip "hostname") — returns empty string on failure.
|
||
resolve_tailscale_ip() {
|
||
local hostname="${1,,}"
|
||
local ip
|
||
ip=$(tailscale ip -4 "$hostname" 2>/dev/null)
|
||
[[ -z "$ip" ]] && \
|
||
ip=$(tailscale status 2>/dev/null | awk -v name="$hostname" '$2 ~ "^" name { print $1; exit }')
|
||
echo "$ip"
|
||
}
|
||
|
||
# ==============================================================================================
|
||
# ── CONNECTIVITY CHECKS ───────────────────────────────────────────────────────────────────────
|
||
# ==============================================================================================
|
||
|
||
# Fatal connectivity check — used by rsync and other scripts that must abort if unreachable.
|
||
# For fallback use ping_remote() which returns status without exiting.
|
||
check_connectivity() {
|
||
log "Checking connectivity to $REMOTE_SERVER..."
|
||
if ! ping -c1 -W3 "$REMOTE_SERVER" &>/dev/null; then
|
||
error "$ICON_PING Remote $REMOTE_SERVER ($REMOTE_SERVER_NAME) is unreachable"
|
||
info "Hint: tailscale status | grep $REMOTE_SERVER_NAME"
|
||
exit 1
|
||
fi
|
||
info "$ICON_PING $REMOTE_SERVER_NAME is reachable"
|
||
}
|
||
|
||
# Non-fatal ping — used by fallback.sh which handles its own state machine.
|
||
# Returns 0 if reachable, 1 if not — does NOT exit.
|
||
ping_remote() {
|
||
ping -c2 -W3 "$REMOTE_SERVER" &>/dev/null
|
||
}
|
||
|
||
# Non-fatal external connectivity check — used by fallback.sh.
|
||
# Returns 0 if internet reachable, 1 if not — does NOT exit.
|
||
ping_internet() {
|
||
ping -c2 -W3 "${EXTERNAL_IP:-8.8.8.8}" &>/dev/null
|
||
}
|
||
|
||
# ==============================================================================================
|
||
# ── RSYNC GATE CHECK ──────────────────────────────────────────────────────────────────────────
|
||
# ==============================================================================================
|
||
# Two-tier rsync enable/disable system.
|
||
# Tier 1: RSYNC_ENABLED — global gate, overrides everything
|
||
# Tier 2: orchestrator-specific flag — fine-grained control per window
|
||
#
|
||
# Usage:
|
||
# check_rsync_enabled "CRITICAL" ← checks RSYNC_ENABLED + CRITICAL_RSYNC_ENABLED
|
||
# check_rsync_enabled "INTERMEDIATE" ← checks RSYNC_ENABLED + INTERMEDIATE_RSYNC_ENABLED
|
||
# check_rsync_enabled "DAILY" ← checks RSYNC_ENABLED + DAILY_RSYNC_ENABLED
|
||
# check_rsync_enabled "WEEKLY" ← checks RSYNC_ENABLED + WEEKLY_RSYNC_ENABLED
|
||
# check_rsync_enabled "FALLBACK" ← checks RSYNC_ENABLED + FALLBACK_RSYNC_ENABLED
|
||
# check_rsync_enabled ← checks RSYNC_ENABLED only (direct rsync.sh call)
|
||
#
|
||
# Returns: 0 = enabled, proceed | 1 = disabled, skip cleanly
|
||
|
||
check_rsync_enabled() {
|
||
local orchestrator="${1:-}"
|
||
|
||
# Tier 1 — global gate
|
||
if [[ "${RSYNC_ENABLED:-true}" == false ]]; then
|
||
warn "RSYNC_ENABLED=false — rsync globally disabled, skipping all syncs"
|
||
return 1
|
||
fi
|
||
|
||
# Tier 2 — per-orchestrator
|
||
if [[ -n "$orchestrator" ]]; then
|
||
local var_name="${orchestrator}_RSYNC_ENABLED"
|
||
local var_value="${!var_name:-true}"
|
||
if [[ "$var_value" == false ]]; then
|
||
info "${var_name}=false — rsync disabled for $orchestrator orchestrator"
|
||
info "All other $orchestrator jobs will still run normally"
|
||
return 1
|
||
fi
|
||
fi
|
||
|
||
return 0
|
||
}
|
||
|
||
# ==============================================================================================
|
||
# ── UNRAID SERVICE STATE ──────────────────────────────────────────────────────────────────────
|
||
# ==============================================================================================
|
||
# Reads Unraid config files to check whether Docker and VM Manager are enabled.
|
||
# Use these guards before any script that manages containers or VMs.
|
||
|
||
is_docker_enabled() {
|
||
[[ "$(grep -oP '(?<=DOCKER_ENABLED=")[^"]+' /boot/config/docker.cfg 2>/dev/null)" == "yes" ]]
|
||
}
|
||
|
||
is_vm_manager_enabled() {
|
||
[[ "$(grep -oP '(?<=SERVICE=")[^"]+' /boot/config/domain.cfg 2>/dev/null)" == "enable" ]]
|
||
}
|
||
|
||
# ==============================================================================================
|
||
# ── LOCAL HEALTH CHECKS ───────────────────────────────────────────────────────────────────────
|
||
# ==============================================================================================
|
||
|
||
# Verifies local /mnt/user is mounted and has shares.
|
||
# Non-fatal — returns status for caller to decide.
|
||
# Used by fallback before starting remote containers locally.
|
||
check_local_array() {
|
||
log "Checking local array..."
|
||
if ! mountpoint -q /mnt/user 2>/dev/null; then
|
||
error "$ICON_DISK Local array is not started — /mnt/user is not mounted"
|
||
return 1
|
||
fi
|
||
local file_count
|
||
file_count=$(ls /mnt/user 2>/dev/null | wc -l)
|
||
if [[ "$file_count" -eq 0 ]]; then
|
||
error "$ICON_DISK Local array appears empty — shares may not be available"
|
||
return 1
|
||
fi
|
||
log "Local array is healthy"
|
||
return 0
|
||
}
|
||
|
||
# ==============================================================================================
|
||
# ── REMOTE HEALTH CHECKS ─────────────────────────────────────────────────────────────────────
|
||
# ==============================================================================================
|
||
|
||
# Verifies remote /mnt/user is mounted via SSH.
|
||
# Non-fatal — returns status. Used before handback rsync.
|
||
# Syncing to remote with no array fills rootfs rapidly.
|
||
check_remote_array() {
|
||
log "Checking remote array on $REMOTE_SERVER_NAME..."
|
||
local result
|
||
result=$(ssh -i "$SSH_KEY" -o ConnectTimeout=10 root@"$REMOTE_SERVER" \
|
||
"mountpoint -q /mnt/user && echo yes || echo no" 2>/dev/null)
|
||
if [[ "$result" != "yes" ]]; then
|
||
error "$ICON_DISK Remote array not started on $REMOTE_SERVER_NAME"
|
||
return 1
|
||
fi
|
||
log "Remote array is healthy"
|
||
return 0
|
||
}
|
||
|
||
# Verifies remote Docker daemon is responding.
|
||
# Non-fatal — returns status. A hung daemon means container commands silently fail.
|
||
check_remote_docker() {
|
||
log "Checking remote Docker daemon on $REMOTE_SERVER_NAME..."
|
||
if ! ssh -i "$SSH_KEY" -o ConnectTimeout=10 root@"$REMOTE_SERVER" \
|
||
"timeout 10 docker ps" >/dev/null 2>&1; then
|
||
error "$ICON_CONTAINERS Remote Docker daemon not responding on $REMOTE_SERVER_NAME"
|
||
return 1
|
||
fi
|
||
log "Remote Docker daemon is healthy"
|
||
return 0
|
||
}
|
||
|
||
# Aborts if remote rootfs (/) usage is at or above ROOTFS_WARN threshold.
|
||
# Fatal — exits the calling script.
|
||
# When remote array is down rsync writes land on rootfs and fill it rapidly.
|
||
check_remote_rootfs() {
|
||
log "Checking remote rootfs usage..."
|
||
local remote_usage
|
||
remote_usage=$(ssh -i "$SSH_KEY" root@"$REMOTE_SERVER" \
|
||
"df / --output=pcent | tail -1 | tr -d ' %'" 2>/dev/null)
|
||
if [[ -z "$remote_usage" ]]; then
|
||
error "Could not retrieve rootfs usage from $REMOTE_SERVER_NAME"
|
||
exit 1
|
||
fi
|
||
if [[ "$remote_usage" -ge "${ROOTFS_WARN:-75}" ]]; then
|
||
error "$ICON_HEALTH Remote rootfs ${remote_usage}% — threshold ${ROOTFS_WARN:-75}%"
|
||
exit 1
|
||
fi
|
||
info "$ICON_HEALTH Remote rootfs: ${remote_usage}% (threshold: ${ROOTFS_WARN:-75}%)"
|
||
}
|
||
|
||
# Verifies target directory exists and is not empty on remote.
|
||
# Fatal — exits the calling script.
|
||
# Usage: check_remote_share "/mnt/user/Movies"
|
||
check_remote_share() {
|
||
local dir="$1"
|
||
log "Checking remote share: $dir..."
|
||
|
||
local share_exists
|
||
share_exists=$(ssh -i "$SSH_KEY" root@"$REMOTE_SERVER" \
|
||
"[[ -d '$dir' ]] && echo yes || echo no" 2>/dev/null)
|
||
if [[ "$share_exists" != "yes" ]]; then
|
||
error "$ICON_HEALTH Remote share does not exist: $dir"
|
||
exit 1
|
||
fi
|
||
|
||
local share_empty
|
||
share_empty=$(ssh -i "$SSH_KEY" root@"$REMOTE_SERVER" \
|
||
"[[ -z \"\$(ls -A '$dir' 2>/dev/null)\" ]] && echo yes || echo no" 2>/dev/null)
|
||
if [[ "$share_empty" == "yes" ]]; then
|
||
warn "$ICON_HEALTH Remote share exists but is empty: $dir — aborting to protect data"
|
||
exit 1
|
||
fi
|
||
|
||
info "$ICON_HEALTH Remote share verified: $dir"
|
||
}
|
||
|
||
# ==============================================================================================
|
||
# ── DISK TEMPERATURE CHECKS ───────────────────────────────────────────────────────────────────
|
||
# ==============================================================================================
|
||
|
||
# Returns 0 (true) if device is non-rotational (SSD/NVMe), 1 (false) if HDD.
|
||
# Checks /sys/block/<device>/queue/rotational — 0=SSD, 1=HDD.
|
||
is_ssd() {
|
||
local base
|
||
base=$(basename "$1")
|
||
[[ "$(cat "/sys/block/$base/queue/rotational" 2>/dev/null)" == "0" ]]
|
||
}
|
||
|
||
# Reads disk temperature thresholds from unRAID's dynamix.cfg.
|
||
# Sets globals: UNRAID_DISK_HOT UNRAID_DISK_MAX UNRAID_SSD_HOT UNRAID_SSD_MAX
|
||
# Falls back to values in master.conf (SMART_TEMP_WARN/CRIT) if file not found.
|
||
get_unraid_temp_thresholds() {
|
||
local cfg="/boot/config/plugins/dynamix/dynamix.cfg"
|
||
if [[ -f "$cfg" ]]; then
|
||
UNRAID_DISK_HOT=$(grep '^hot=' "$cfg" 2>/dev/null | cut -d= -f2 | tr -d '"')
|
||
UNRAID_DISK_MAX=$(grep '^max=' "$cfg" 2>/dev/null | cut -d= -f2 | tr -d '"')
|
||
UNRAID_SSD_HOT=$(grep '^hotssd=' "$cfg" 2>/dev/null | cut -d= -f2 | tr -d '"')
|
||
UNRAID_SSD_MAX=$(grep '^maxssd=' "$cfg" 2>/dev/null | cut -d= -f2 | tr -d '"')
|
||
fi
|
||
# Fall back to master.conf values if dynamix.cfg not found or values empty
|
||
UNRAID_DISK_HOT="${UNRAID_DISK_HOT:-${SMART_TEMP_WARN:-45}}"
|
||
UNRAID_DISK_MAX="${UNRAID_DISK_MAX:-${SMART_TEMP_CRIT:-55}}"
|
||
UNRAID_SSD_HOT="${UNRAID_SSD_HOT:-60}"
|
||
UNRAID_SSD_MAX="${UNRAID_SSD_MAX:-70}"
|
||
}
|
||
|
||
# Checks local disk temperatures before rsync.
|
||
# Reads temps and rotational flag from /var/local/emhttp/disks.ini.
|
||
# Uses unRAID's own thresholds from dynamix.cfg via get_unraid_temp_thresholds().
|
||
#
|
||
# Returns:
|
||
# 0 = all temps OK — proceed
|
||
# 1 = warn threshold exceeded — skip this profile only
|
||
# 2 = critical threshold exceeded — abort all remaining profiles
|
||
#
|
||
# Sets TEMP_CHECK_RESULT with human readable summary for logging.
|
||
check_local_disk_temps() {
|
||
get_unraid_temp_thresholds
|
||
|
||
local disks_ini="/var/local/emhttp/disks.ini"
|
||
if [[ ! -f "$disks_ini" ]]; then
|
||
warn "disks.ini not found — skipping temp check"
|
||
TEMP_CHECK_RESULT="temp check skipped (disks.ini not found)"
|
||
return 0
|
||
fi
|
||
|
||
local worst_result=0
|
||
local hot_drives=()
|
||
local crit_drives=()
|
||
local current_name=""
|
||
local current_device=""
|
||
local current_rotational=""
|
||
local current_temp=""
|
||
|
||
check_drive() {
|
||
[[ -z "$current_name" ]] || [[ -z "$current_temp" ]] && return
|
||
[[ "$current_temp" -eq 0 ]] && return # spun down — skip
|
||
|
||
local warn_thresh crit_thresh
|
||
if [[ "$current_rotational" == "0" ]]; then
|
||
warn_thresh="$UNRAID_SSD_HOT"
|
||
crit_thresh="$UNRAID_SSD_MAX"
|
||
else
|
||
warn_thresh="$UNRAID_DISK_HOT"
|
||
crit_thresh="$UNRAID_DISK_MAX"
|
||
fi
|
||
|
||
if [[ "$current_temp" -ge "$crit_thresh" ]]; then
|
||
crit_drives+=("${current_name}(${current_device}):${current_temp}°C≥${crit_thresh}°C")
|
||
[[ $worst_result -lt 2 ]] && worst_result=2
|
||
elif [[ "$current_temp" -ge "$warn_thresh" ]]; then
|
||
hot_drives+=("${current_name}(${current_device}):${current_temp}°C≥${warn_thresh}°C")
|
||
[[ $worst_result -lt 1 ]] && worst_result=1
|
||
fi
|
||
}
|
||
|
||
while IFS= read -r ini_line; do
|
||
if echo "$ini_line" | grep -qE '^\["(disk[0-9]+|parity[0-9]?|cache[0-9]?)"\]'; then
|
||
check_drive
|
||
current_name=$(echo "$ini_line" | grep -o '"[^"]*"' | head -1 | tr -d '"')
|
||
current_device=""
|
||
current_rotational="1" # default HDD
|
||
current_temp=""
|
||
elif echo "$ini_line" | grep -q '^device='; then
|
||
current_device=$(echo "$ini_line" | cut -d= -f2 | tr -d '"')
|
||
elif echo "$ini_line" | grep -q '^rotational='; then
|
||
current_rotational=$(echo "$ini_line" | cut -d= -f2 | tr -d '"')
|
||
elif echo "$ini_line" | grep -q '^temp='; then
|
||
current_temp=$(echo "$ini_line" | cut -d= -f2 | tr -d '"')
|
||
current_temp="${current_temp//[^0-9]/}"
|
||
current_temp="${current_temp:-0}"
|
||
fi
|
||
done < "$disks_ini"
|
||
check_drive # process last drive
|
||
|
||
if [[ ${#crit_drives[@]} -gt 0 ]]; then
|
||
TEMP_CHECK_RESULT="CRITICAL temps: ${crit_drives[*]}"
|
||
error "Drive temp CRITICAL — aborting all remaining syncs: ${crit_drives[*]}"
|
||
notify "Rsync aborted on $(hostname) — drive temp CRITICAL: ${crit_drives[*]}" "Rsync Temp Check" "warning"
|
||
return 2
|
||
elif [[ ${#hot_drives[@]} -gt 0 ]]; then
|
||
TEMP_CHECK_RESULT="HOT drives: ${hot_drives[*]}"
|
||
warn "Drive temp WARNING — skipping this profile: ${hot_drives[*]}"
|
||
notify "Rsync profile skipped on $(hostname) — drive temp WARNING: ${hot_drives[*]}" "Rsync Temp Check" "normal"
|
||
return 1
|
||
else
|
||
TEMP_CHECK_RESULT="all normal (HDD warn:${UNRAID_DISK_HOT}°C crit:${UNRAID_DISK_MAX}°C SSD warn:${UNRAID_SSD_HOT}°C crit:${UNRAID_SSD_MAX}°C)"
|
||
return 0
|
||
fi
|
||
}
|
||
|
||
# ==============================================================================================
|
||
# ── REMOTE DISK VERIFICATION ──────────────────────────────────────────────────────────────────
|
||
# ==============================================================================================
|
||
# Verifies all disks backing a share are healthy on the remote server.
|
||
# Auto-detects filesystem type from disks.ini — handles XFS, ZFS, and cache pools.
|
||
# No configuration required — discovers disk layout at runtime.
|
||
#
|
||
# Three-tier detection handles all share locations:
|
||
# Tier 1: Array disk paths — /mnt/disk*/sharename (XFS or ZFS per-disk)
|
||
# Tier 2: ZFS standalone pools — finds nested paths up to 2 levels deep
|
||
# catches /mnt/cache/appdata-Fallback/Critical-Data correctly
|
||
# Tier 3: shfs fallback — if share exists under /mnt/user, resolve backing pool
|
||
# or verify shfs itself is mounted if pool can't be determined
|
||
#
|
||
# Fatal — exits the calling script if any disk is offline.
|
||
# Usage: check_remote_disks "/mnt/user/Movies"
|
||
|
||
check_remote_disks() {
|
||
local dir="$1"
|
||
local share_name
|
||
share_name=$(basename "$dir")
|
||
|
||
info "$ICON_DISK Checking disks backing $share_name on $REMOTE_SERVER_NAME..."
|
||
|
||
# Read remote disks.ini for fsType mapping
|
||
local disks_ini_content
|
||
disks_ini_content=$(ssh -i "$SSH_KEY" root@"$REMOTE_SERVER" \
|
||
"cat /var/local/emhttp/disks.ini 2>/dev/null" 2>/dev/null)
|
||
|
||
if [[ -z "$disks_ini_content" ]]; then
|
||
error "$ICON_DISK Cannot read disks.ini from $REMOTE_SERVER_NAME"
|
||
exit 1
|
||
fi
|
||
|
||
# Tier 1 — array disk paths (/mnt/disk*/sharename)
|
||
local backing_disks
|
||
backing_disks=$(ssh -i "$SSH_KEY" root@"$REMOTE_SERVER" \
|
||
"ls -d /mnt/disk*/$share_name 2>/dev/null | awk -F/ '{print \$3}'" 2>/dev/null)
|
||
|
||
# Tier 2 — ZFS standalone pools, including nested paths
|
||
local zfs_pool_paths
|
||
zfs_pool_paths=$(ssh -i "$SSH_KEY" root@"$REMOTE_SERVER" \
|
||
"zpool list -H -o name 2>/dev/null | while read pool; do
|
||
[[ -d \"/mnt/\${pool}/$share_name\" ]] && echo \"\$pool\" && continue
|
||
find \"/mnt/\${pool}\" -maxdepth 2 -name '$share_name' -type d 2>/dev/null | \
|
||
grep -q . && echo \"\$pool\"
|
||
done | sort -u" 2>/dev/null)
|
||
|
||
# Tier 3 — shfs fallback via /mnt/user
|
||
if [[ -z "$backing_disks" ]] && [[ -z "$zfs_pool_paths" ]]; then
|
||
local on_user
|
||
on_user=$(ssh -i "$SSH_KEY" root@"$REMOTE_SERVER" \
|
||
"find /mnt/user -maxdepth 3 -name '$share_name' -type d 2>/dev/null | head -1" \
|
||
2>/dev/null)
|
||
if [[ -n "$on_user" ]]; then
|
||
local actual_path
|
||
actual_path=$(ssh -i "$SSH_KEY" root@"$REMOTE_SERVER" \
|
||
"readlink -f '$on_user' 2>/dev/null || echo '$on_user'" 2>/dev/null)
|
||
local pool_name
|
||
pool_name=$(echo "$actual_path" | awk -F/ '{print $3}')
|
||
if [[ -n "$pool_name" ]] && [[ "$pool_name" != "user" ]]; then
|
||
zfs_pool_paths="$pool_name"
|
||
info "$ICON_DISK $share_name found at $actual_path on $REMOTE_SERVER_NAME"
|
||
else
|
||
# Can't determine pool — verify shfs itself is mounted
|
||
local shfs_ok
|
||
shfs_ok=$(ssh -i "$SSH_KEY" root@"$REMOTE_SERVER" \
|
||
"mountpoint -q /mnt/user && echo yes || echo no" 2>/dev/null)
|
||
if [[ "$shfs_ok" == "yes" ]]; then
|
||
success "All disks backing $share_name are online ✅ (via shfs)"
|
||
return 0
|
||
fi
|
||
fi
|
||
fi
|
||
fi
|
||
|
||
if [[ -z "$backing_disks" ]] && [[ -z "$zfs_pool_paths" ]]; then
|
||
error "$ICON_DISK No disks found backing $share_name on $REMOTE_SERVER_NAME"
|
||
exit 1
|
||
fi
|
||
|
||
local all_ok=true
|
||
|
||
# Check array disks (XFS or ZFS single-disk-in-array)
|
||
if [[ -n "$backing_disks" ]]; then
|
||
while IFS= read -r disk_name; do
|
||
[[ -z "$disk_name" ]] && continue
|
||
|
||
local fs_type
|
||
fs_type=$(echo "$disks_ini_content" | awk -F= -v disk="$disk_name" '
|
||
/^\["'"'"'?/ { current=substr($0,3,length($0)-4) }
|
||
current==disk && /^fsType=/ { print $2; exit }
|
||
' | tr -d '"')
|
||
fs_type="${fs_type:-xfs}"
|
||
|
||
if [[ "$fs_type" == "zfs" ]]; then
|
||
local pool_health
|
||
pool_health=$(ssh -i "$SSH_KEY" root@"$REMOTE_SERVER" \
|
||
"zpool list -H -o health '$disk_name' 2>/dev/null" 2>/dev/null)
|
||
if [[ "$pool_health" == "ONLINE" ]]; then
|
||
info "$ICON_DISK $disk_name (ZFS) $ICON_RUNNING — $share_name ONLINE"
|
||
else
|
||
error "$ICON_DISK $disk_name (ZFS) $ICON_STOPPED — pool ${pool_health:-offline}"
|
||
all_ok=false
|
||
fi
|
||
else
|
||
local mounted
|
||
mounted=$(ssh -i "$SSH_KEY" root@"$REMOTE_SERVER" \
|
||
"mountpoint -q '/mnt/$disk_name' && echo yes || echo no" 2>/dev/null)
|
||
if [[ "$mounted" == "yes" ]]; then
|
||
info "$ICON_DISK $disk_name (XFS) $ICON_RUNNING — $share_name present"
|
||
else
|
||
error "$ICON_DISK $disk_name (XFS) $ICON_STOPPED — not mounted"
|
||
all_ok=false
|
||
fi
|
||
fi
|
||
done <<< "$backing_disks"
|
||
fi
|
||
|
||
# Check ZFS standalone pools (cache, gaming, media-servers etc.)
|
||
if [[ -n "$zfs_pool_paths" ]]; then
|
||
while IFS= read -r pool_name; do
|
||
[[ -z "$pool_name" ]] && continue
|
||
local pool_health
|
||
pool_health=$(ssh -i "$SSH_KEY" root@"$REMOTE_SERVER" \
|
||
"zpool list -H -o health '$pool_name' 2>/dev/null" 2>/dev/null)
|
||
if [[ "$pool_health" == "ONLINE" ]]; then
|
||
info "$ICON_DISK $pool_name (ZFS pool) $ICON_RUNNING — $share_name ONLINE"
|
||
else
|
||
error "$ICON_DISK $pool_name (ZFS pool) $ICON_STOPPED — pool ${pool_health:-offline}"
|
||
all_ok=false
|
||
fi
|
||
done <<< "$zfs_pool_paths"
|
||
fi
|
||
|
||
if [[ "$all_ok" == false ]]; then
|
||
error "One or more disks backing $share_name are offline on $REMOTE_SERVER_NAME"
|
||
exit 1
|
||
fi
|
||
success "All disks backing $share_name are online ✅"
|
||
}
|
||
|
||
# ==============================================================================================
|
||
# ── CONTAINER MANAGEMENT ──────────────────────────────────────────────────────────────────────
|
||
# ==============================================================================================
|
||
# Four functions — stop/start on both local and remote.
|
||
# State tracking: only containers that WERE running get restarted.
|
||
# Was stopped → stays stopped. Was running → gets restarted. ✅
|
||
|
||
# Tracks which remote containers were running before stop — used by start_containers()
|
||
RUNNING_CONTAINERS=()
|
||
|
||
# ── Docker command helpers (used by docker_daily_restart, docker_weekly_restart, docker_update) ──
|
||
|
||
# Default timeouts — scripts can override before calling.
|
||
DOCKER_TIMEOUT=${DOCKER_TIMEOUT:-30} # seconds before docker command is killed
|
||
RESTART_VERIFY_WAIT=${RESTART_VERIFY_WAIT:-5} # seconds to wait before checking state post-restart
|
||
|
||
# Run a docker command with a hard timeout. Returns 124 on timeout, else docker's exit code.
|
||
docker_cmd() {
|
||
timeout "$DOCKER_TIMEOUT" "$@"
|
||
local exit_code=$?
|
||
if [[ "$exit_code" -eq 124 ]]; then
|
||
error "Docker command timed out after ${DOCKER_TIMEOUT}s: $*"
|
||
return 1
|
||
fi
|
||
return "$exit_code"
|
||
}
|
||
|
||
# Verify a container is still running after a restart.
|
||
# Waits RESTART_VERIFY_WAIT seconds to let it settle, then checks State.Running.
|
||
verify_running() {
|
||
local container="$1"
|
||
sleep "$RESTART_VERIFY_WAIT"
|
||
local state
|
||
state=$(docker inspect -f '{{.State.Running}}' "$container" 2>/dev/null)
|
||
if [[ "$state" != "true" ]]; then
|
||
error "$container failed to stay running after restart — may have crashed"
|
||
return 1
|
||
fi
|
||
return 0
|
||
}
|
||
|
||
# Retry a docker command up to RETRY_COUNT times, sleeping SLEEP seconds between attempts.
|
||
retry_docker() {
|
||
local attempt=1
|
||
while [[ "$attempt" -le "$RETRY_COUNT" ]]; do
|
||
log "$ICON_RETRY Attempt $attempt of $RETRY_COUNT: $*"
|
||
if docker_cmd "$@"; then
|
||
log "Succeeded on attempt $attempt"
|
||
return 0
|
||
else
|
||
warn "Attempt $attempt failed"
|
||
(( attempt++ ))
|
||
[[ "$attempt" -le "$RETRY_COUNT" ]] && sleep "$SLEEP"
|
||
fi
|
||
done
|
||
error "Command failed after $RETRY_COUNT attempts: $*"
|
||
return 1
|
||
}
|
||
|
||
# ── Emby API helper ───────────────────────────────────────────────────────────
|
||
# General Emby REST call. Uses EMBY_URL and EMBY_API_KEY (aliased by detect_hosts).
|
||
# Usage: emby_api <endpoint> [timeout_seconds]
|
||
# Prints response body on 200; returns 1 on HTTP error or curl failure.
|
||
emby_api() {
|
||
local endpoint="$1" max_time="${2:-30}"
|
||
local response http_code body
|
||
response=$(curl -sf --max-time "$max_time" \
|
||
-H "X-Emby-Token: $EMBY_API_KEY" \
|
||
-w "\n%{http_code}" \
|
||
"${EMBY_URL}/${endpoint}" 2>/dev/null)
|
||
http_code=$(echo "$response" | tail -1)
|
||
body=$(echo "$response" | head -n -1)
|
||
[[ "$http_code" != "200" ]] && { error "Emby API HTTP $http_code: $endpoint"; return 1; }
|
||
echo "$body"
|
||
}
|
||
|
||
# Stop containers on the REMOTE server via SSH.
|
||
# Reads CRITICAL_CONTAINER_NAMES — set from profile arrays by rsync.sh.
|
||
# Tracks running state in RUNNING_CONTAINERS for restart after sync.
|
||
stop_containers() {
|
||
if [[ ${#CRITICAL_CONTAINER_NAMES[@]} -eq 0 ]] || \
|
||
[[ "${CRITICAL_CONTAINER_NAMES[*]}" == "" ]]; then
|
||
log "No remote containers configured for this profile, skipping remote stop."
|
||
return
|
||
fi
|
||
echo "━━━ $ICON_STOP $ICON_CONTAINERS Containers ━━━"
|
||
info "Stopping remote containers..."
|
||
RUNNING_CONTAINERS=()
|
||
for c in "${CRITICAL_CONTAINER_NAMES[@]}"; do
|
||
[[ -z "$c" ]] && continue
|
||
local status
|
||
status=$(ssh -i "$SSH_KEY" root@"$REMOTE_SERVER" \
|
||
"docker inspect -f '{{.State.Running}}' $c 2>/dev/null" 2>/dev/null || echo "unknown")
|
||
if [[ "$status" == "true" ]]; then
|
||
echo "$ICON_STOP Stopping remote $c..."
|
||
RUNNING_CONTAINERS+=("$c")
|
||
if ssh -i "$SSH_KEY" root@"$REMOTE_SERVER" "docker stop $c" >/dev/null; then
|
||
echo "$ICON_STOPPED $c stopped"
|
||
else
|
||
error "Failed to stop remote $c"
|
||
fi
|
||
elif [[ "$status" == "false" ]]; then
|
||
echo "$ICON_NOT_RUNNING $c is not running — skipping"
|
||
else
|
||
log "$c not found on remote — skipping"
|
||
fi
|
||
done
|
||
}
|
||
|
||
# Tracks which local containers were running before stop — used by start_local_containers()
|
||
LOCAL_RUNNING_CONTAINERS=()
|
||
|
||
# Stop containers on the LOCAL server.
|
||
# Reads LOCAL_CRITICAL_CONTAINER_NAMES — set from profile arrays by rsync.sh.
|
||
# Flushes local databases cleanly before pushing data to remote.
|
||
stop_local_containers() {
|
||
if [[ ${#LOCAL_CRITICAL_CONTAINER_NAMES[@]} -eq 0 ]] || \
|
||
[[ "${LOCAL_CRITICAL_CONTAINER_NAMES[*]}" == "" ]]; then
|
||
log "No local containers configured for this profile, skipping local stop."
|
||
return
|
||
fi
|
||
info "Stopping local containers..."
|
||
LOCAL_RUNNING_CONTAINERS=()
|
||
for c in "${LOCAL_CRITICAL_CONTAINER_NAMES[@]}"; do
|
||
[[ -z "$c" ]] && continue
|
||
local status
|
||
status=$(docker inspect -f '{{.State.Running}}' "$c" 2>/dev/null || echo "unknown")
|
||
if [[ "$status" == "true" ]]; then
|
||
echo "$ICON_STOP Stopping local $c..."
|
||
LOCAL_RUNNING_CONTAINERS+=("$c")
|
||
if docker stop "$c" >/dev/null; then
|
||
echo "$ICON_STOPPED $c stopped"
|
||
else
|
||
error "Failed to stop local $c"
|
||
fi
|
||
elif [[ "$status" == "false" ]]; then
|
||
echo "$ICON_NOT_RUNNING $c is not running — skipping"
|
||
else
|
||
log "$c not found locally — skipping"
|
||
fi
|
||
done
|
||
}
|
||
|
||
# Restart containers on the REMOTE server that were running before sync.
|
||
# Reads RUNNING_CONTAINERS set by stop_containers().
|
||
# Respects DELAYED_CONTAINERS — waits CONTAINER_DELAY seconds before starting them.
|
||
start_containers() {
|
||
if [[ ${#RUNNING_CONTAINERS[@]} -eq 0 ]]; then
|
||
log "No remote containers to restart."
|
||
return
|
||
fi
|
||
info "Starting remote containers..."
|
||
for c in "${RUNNING_CONTAINERS[@]}"; do
|
||
[[ -z "$c" ]] && continue
|
||
local needs_delay=false
|
||
for d in "${DELAYED_CONTAINERS[@]}"; do
|
||
[[ "$c" == "$d" ]] && needs_delay=true && break
|
||
done
|
||
if [[ "$needs_delay" == true ]]; then
|
||
info "Waiting ${CONTAINER_DELAY}s before starting $c..."
|
||
sleep "$CONTAINER_DELAY"
|
||
fi
|
||
echo "$ICON_START Starting remote $c..."
|
||
if ssh -i "$SSH_KEY" root@"$REMOTE_SERVER" "docker start $c" >/dev/null 2>&1; then
|
||
echo "$ICON_STARTED $c started"
|
||
else
|
||
error "Failed to start remote $c — start manually if needed"
|
||
fi
|
||
done
|
||
}
|
||
|
||
# Restart containers on the LOCAL server that were running before sync.
|
||
# Reads LOCAL_RUNNING_CONTAINERS set by stop_local_containers().
|
||
# Respects DELAYED_CONTAINERS and CONTAINER_DELAY same as remote.
|
||
start_local_containers() {
|
||
if [[ ${#LOCAL_RUNNING_CONTAINERS[@]} -eq 0 ]]; then
|
||
log "No local containers to restart."
|
||
return
|
||
fi
|
||
info "Starting local containers..."
|
||
for c in "${LOCAL_RUNNING_CONTAINERS[@]}"; do
|
||
[[ -z "$c" ]] && continue
|
||
local needs_delay=false
|
||
for d in "${DELAYED_CONTAINERS[@]}"; do
|
||
[[ "$c" == "$d" ]] && needs_delay=true && break
|
||
done
|
||
if [[ "$needs_delay" == true ]]; then
|
||
info "Waiting ${CONTAINER_DELAY}s before starting local $c..."
|
||
sleep "$CONTAINER_DELAY"
|
||
fi
|
||
echo "$ICON_START Starting local $c..."
|
||
if docker start "$c" >/dev/null 2>&1; then
|
||
echo "$ICON_STARTED $c started"
|
||
else
|
||
error "Failed to start local $c — start manually if needed"
|
||
fi
|
||
done
|
||
}
|
||
|
||
# ==============================================================================================
|
||
# ── RSYNC OPTIONS ─────────────────────────────────────────────────────────────────────────────
|
||
# ==============================================================================================
|
||
# Loads rsync options for the current profile.
|
||
# Falls back to DEFAULT_RSYNC_OPTS from master.conf if no profile match found.
|
||
# Profile opts do NOT inherit from defaults — list all desired flags explicitly in master.conf.
|
||
|
||
get_rsync_opts() {
|
||
if [[ -n "${PROFILE_RSYNC_OPTS[$PROFILE_NAME]:-}" ]]; then
|
||
read -r -a RSYNC_OPTS <<< "${PROFILE_RSYNC_OPTS[$PROFILE_NAME]}"
|
||
log "Using profile rsync opts for $PROFILE_NAME: ${RSYNC_OPTS[*]}"
|
||
else
|
||
RSYNC_OPTS=("${DEFAULT_RSYNC_OPTS[@]}")
|
||
log "Using default rsync opts: ${RSYNC_OPTS[*]}"
|
||
fi
|
||
}
|
||
|
||
# ==============================================================================================
|
||
# ── SCRIPT LOCKING ────────────────────────────────────────────────────────────────────────────
|
||
# ==============================================================================================
|
||
# Prevents multiple instances of the same script running simultaneously.
|
||
# All lock files live in /tmp/unraid_locks/ — auto-cleared on reboot.
|
||
#
|
||
# Modes:
|
||
# strict — exit immediately if already running (default)
|
||
# wait — wait LOCK_WAIT_TIMEOUT seconds then exit if still locked
|
||
# continuous — for long-running scripts: skip gracefully if healthy instance running
|
||
#
|
||
# Features:
|
||
# Stale lock detection — if lock PID is dead, clears and proceeds
|
||
# PID reuse protection — lock stores PID:scriptname, validates both
|
||
# Age warning — warns if lock older than LOCK_WARN_AGE (skipped for continuous)
|
||
# EXIT trap — lock always released on exit, crash, or kill signal
|
||
|
||
LOCK_DIR="/tmp/unraid_locks"
|
||
|
||
# Ensure DATA_DIR and STATE_DIR exist — created here so every script that sources common.sh
|
||
# can safely write to either without checking first.
|
||
if [[ -n "${DATA_DIR:-}" ]] && [[ ! -d "$DATA_DIR" ]]; then
|
||
mkdir -p "$DATA_DIR" 2>/dev/null || true
|
||
fi
|
||
if [[ -n "${STATE_DIR:-}" ]] && [[ ! -d "$STATE_DIR" ]]; then
|
||
mkdir -p "$STATE_DIR" 2>/dev/null || true
|
||
fi
|
||
|
||
RSYNC_COUNT_FILE="$LOCK_DIR/rsync_active_count"
|
||
RSYNC_MAX_CONCURRENT=3
|
||
LOCK_WARN_AGE=300 # seconds — warn if lock older than this (5min default)
|
||
LOCK_WAIT_TIMEOUT=30 # seconds — how long "wait" mode waits before giving up
|
||
|
||
# Registry of all lock files acquired by this process — released together on exit.
|
||
# Prevents the single-trap-per-acquire problem: each new acquire_lock/acquire_rsync_lock
|
||
# call used to overwrite the EXIT trap, orphaning the previous lock file.
|
||
declare -ga _LOCK_FILES=()
|
||
_release_all_locks() {
|
||
local lf
|
||
for lf in "${_LOCK_FILES[@]}"; do
|
||
[[ -f "$lf" ]] && rm -f "$lf"
|
||
done
|
||
}
|
||
_register_lock() {
|
||
_LOCK_FILES+=("$1")
|
||
trap '_release_all_locks' EXIT
|
||
}
|
||
|
||
# Internal — script name used as lock identifier
|
||
_lock_name() {
|
||
basename "${BASH_SOURCE[1]:-$0}" .sh
|
||
}
|
||
|
||
# Internal — lock file path for this script
|
||
_lock_file() {
|
||
echo "$LOCK_DIR/${1:-$(_lock_name)}.lock"
|
||
}
|
||
|
||
# Internal — release lock on exit (registered via EXIT trap)
|
||
_release_on_exit() {
|
||
local lockfile="$1"
|
||
[[ -f "$lockfile" ]] && rm -f "$lockfile"
|
||
}
|
||
|
||
# Acquire exclusive lock for this script.
|
||
# Usage: acquire_lock [strict|wait|continuous]
|
||
acquire_lock() {
|
||
local mode="${1:-strict}"
|
||
local script_name
|
||
script_name=$(basename "${BASH_SOURCE[1]:-$0}" .sh)
|
||
local lockfile
|
||
lockfile="$(_lock_file "$script_name")"
|
||
|
||
mkdir -p "$LOCK_DIR"
|
||
|
||
if [[ -f "$lockfile" ]]; then
|
||
local lock_content existing_pid locked_name
|
||
lock_content=$(cat "$lockfile" 2>/dev/null)
|
||
existing_pid="${lock_content%%:*}"
|
||
locked_name="${lock_content##*:}"
|
||
|
||
# Stale lock — PID dead
|
||
if [[ -z "$existing_pid" ]] || ! kill -0 "$existing_pid" 2>/dev/null; then
|
||
warn "Stale lock detected for $script_name (PID $existing_pid gone) — clearing"
|
||
rm -f "$lockfile"
|
||
|
||
# PID reuse — PID alive but belongs to different process
|
||
elif [[ "$locked_name" != "$script_name" ]]; then
|
||
warn "Lock PID $existing_pid reused by different process ($locked_name ≠ $script_name) — clearing"
|
||
rm -f "$lockfile"
|
||
|
||
else
|
||
# Lock is genuinely active — check age
|
||
local lock_age
|
||
lock_age=$(( $(date +%s) - $(stat -c %Y "$lockfile" 2>/dev/null || echo 0) ))
|
||
if [[ "$lock_age" -gt "$LOCK_WARN_AGE" ]] && [[ "$mode" != "continuous" ]]; then
|
||
warn "$script_name has been running for ${lock_age}s — may be stuck (PID $existing_pid)"
|
||
fi
|
||
|
||
if [[ "$mode" == "continuous" ]]; then
|
||
log "$ICON_SKIP $script_name already running healthy (PID $existing_pid) — skipping"
|
||
exit 0
|
||
elif [[ "$mode" == "wait" ]]; then
|
||
info "Another instance of $script_name is running — waiting up to ${LOCK_WAIT_TIMEOUT}s"
|
||
local waited=0
|
||
while [[ -f "$lockfile" ]] && [[ "$waited" -lt "$LOCK_WAIT_TIMEOUT" ]]; do
|
||
sleep 1
|
||
((waited++))
|
||
lock_content=$(cat "$lockfile" 2>/dev/null)
|
||
existing_pid="${lock_content%%:*}"
|
||
locked_name="${lock_content##*:}"
|
||
if [[ -z "$existing_pid" ]] || ! kill -0 "$existing_pid" 2>/dev/null; then
|
||
warn "Lock became stale while waiting — clearing"
|
||
rm -f "$lockfile"
|
||
break
|
||
elif [[ "$locked_name" != "$script_name" ]]; then
|
||
warn "Lock PID reused while waiting — clearing"
|
||
rm -f "$lockfile"
|
||
break
|
||
fi
|
||
done
|
||
if [[ -f "$lockfile" ]]; then
|
||
error "$script_name still locked after ${LOCK_WAIT_TIMEOUT}s — exiting"
|
||
exit 1
|
||
fi
|
||
else
|
||
error "Another instance of $script_name is already running (PID $existing_pid) — exiting"
|
||
case "$script_name" in
|
||
fallback|transcode_management|daily_sync_maintenance|stability_watchdog)
|
||
notify "$script_name lock collision on $(hostname) — concurrent instance detected" "$script_name" "warning"
|
||
;;
|
||
esac
|
||
exit 1
|
||
fi
|
||
fi
|
||
fi
|
||
|
||
# Acquire lock — store PID:scriptname to prevent PID reuse false positives
|
||
echo "$$:$script_name" > "$lockfile"
|
||
_register_lock "$lockfile"
|
||
log "$ICON_LOCK Lock acquired: $script_name (PID $$)"
|
||
}
|
||
|
||
# Acquire per-profile rsync lock + enforce global concurrent limit.
|
||
# Prevents same profile running twice and limits total concurrent rsync instances.
|
||
# Usage: acquire_rsync_lock "$PROFILE_NAME"
|
||
acquire_rsync_lock() {
|
||
local profile="$1"
|
||
local profile_lock
|
||
profile_lock="$(_lock_file "rsync_${profile}")"
|
||
|
||
mkdir -p "$LOCK_DIR"
|
||
|
||
# Per-profile lock — same profile cannot run twice
|
||
if [[ -f "$profile_lock" ]]; then
|
||
local lock_content existing_pid locked_name
|
||
lock_content=$(cat "$profile_lock" 2>/dev/null)
|
||
existing_pid="${lock_content%%:*}"
|
||
locked_name="${lock_content##*:}"
|
||
if [[ -n "$existing_pid" ]] && kill -0 "$existing_pid" 2>/dev/null && \
|
||
[[ "$locked_name" == "rsync_${profile}" ]]; then
|
||
error "rsync profile '$profile' is already running (PID $existing_pid) — exiting"
|
||
exit 1
|
||
else
|
||
warn "Stale rsync lock for profile '$profile' — clearing"
|
||
rm -f "$profile_lock"
|
||
fi
|
||
fi
|
||
|
||
# Global concurrent limit — validate count against actual live locks
|
||
local current_count=0
|
||
if [[ -f "$RSYNC_COUNT_FILE" ]]; then
|
||
current_count=$(cat "$RSYNC_COUNT_FILE" 2>/dev/null || echo 0)
|
||
local actual_count=0
|
||
for lf in "$LOCK_DIR"/rsync_*.lock; do
|
||
[[ -f "$lf" ]] || continue
|
||
local lpid
|
||
lpid=$(cat "$lf" 2>/dev/null)
|
||
kill -0 "$lpid" 2>/dev/null && ((actual_count++))
|
||
done
|
||
if [[ "$actual_count" -ne "$current_count" ]]; then
|
||
log "rsync count corrected: $current_count → $actual_count"
|
||
current_count=$actual_count
|
||
echo "$current_count" > "$RSYNC_COUNT_FILE"
|
||
fi
|
||
fi
|
||
|
||
if [[ "$current_count" -ge "$RSYNC_MAX_CONCURRENT" ]]; then
|
||
error "Maximum concurrent rsync limit ($RSYNC_MAX_CONCURRENT) reached — exiting"
|
||
info "Active rsync locks: $(ls "$LOCK_DIR"/rsync_*.lock 2>/dev/null | \
|
||
xargs -I{} basename {} .lock | tr '\n' ' ')"
|
||
exit 1
|
||
fi
|
||
|
||
# Acquire profile lock and increment counter
|
||
echo "$$:rsync_${profile}" > "$profile_lock"
|
||
echo $(( current_count + 1 )) > "$RSYNC_COUNT_FILE"
|
||
_register_lock "$profile_lock"
|
||
log "$ICON_LOCK rsync lock acquired: profile '$profile' (PID $$, active: $(( current_count + 1 ))/$RSYNC_MAX_CONCURRENT)"
|
||
}
|
||
|
||
# Internal — release rsync lock and decrement global counter on exit
|
||
_release_rsync_on_exit() {
|
||
local profile_lock="$1"
|
||
[[ -f "$profile_lock" ]] && rm -f "$profile_lock"
|
||
if [[ -f "$RSYNC_COUNT_FILE" ]]; then
|
||
local count
|
||
count=$(cat "$RSYNC_COUNT_FILE" 2>/dev/null || echo 1)
|
||
count=$(( count - 1 ))
|
||
[[ "$count" -lt 0 ]] && count=0
|
||
echo "$count" > "$RSYNC_COUNT_FILE"
|
||
fi
|
||
}
|
||
|
||
# ==============================================================================================
|
||
# ── PATH TRANSLATION ──────────────────────────────────────────────────────────────────────────
|
||
# ==============================================================================================
|
||
# Translates container-internal file paths to host paths for arr cleanup scripts.
|
||
# Arr APIs return file paths as seen inside the container — scripts need host paths to scan.
|
||
#
|
||
# Uses ARR_PATH_MAP associative array — must be declared before calling.
|
||
# Longest-match wins — prevents partial path collisions.
|
||
#
|
||
# Usage:
|
||
# declare -A ARR_PATH_MAP=(["/ext-music"]="/mnt/user/Music-New")
|
||
# translate_path "/ext-music/Artist/Album/track.flac"
|
||
# Returns: /mnt/user/Music-New/Artist/Album/track.flac
|
||
#
|
||
# If no match found — returns path unchanged (safe fallback).
|
||
|
||
translate_path() {
|
||
local api_path="$1"
|
||
local best_match=""
|
||
local best_len=0
|
||
|
||
for container_path in "${!ARR_PATH_MAP[@]}"; do
|
||
if [[ "$api_path" == "$container_path"* ]]; then
|
||
if [[ "${#container_path}" -gt "$best_len" ]]; then
|
||
best_match="$container_path"
|
||
best_len="${#container_path}"
|
||
fi
|
||
fi
|
||
done
|
||
|
||
if [[ -n "$best_match" ]]; then
|
||
echo "${ARR_PATH_MAP[$best_match]}${api_path#$best_match}"
|
||
else
|
||
echo "$api_path" # no match — return unchanged
|
||
fi
|
||
}
|
||
|
||
# ==============================================================================================
|
||
# ── ARR VERSION CHECK ─────────────────────────────────────────────────────────────────────────
|
||
# ==============================================================================================
|
||
# Verifies arr major version matches tested version in master.conf.
|
||
# Exits if version doesn't match — prevents running against untested API structure.
|
||
# Warns and proceeds if version endpoint is unreachable.
|
||
#
|
||
# Usage:
|
||
# check_arr_version "$RADARR_URL" "$RADARR_API_KEY" "v3" "$RADARR_VERSION_MAJOR" "Radarr"
|
||
#
|
||
# Arguments:
|
||
# $1 = arr base URL
|
||
# $2 = API key
|
||
# $3 = API path prefix (v3 or v1)
|
||
# $4 = expected major version number from master.conf
|
||
# $5 = arr name for error messages
|
||
|
||
check_arr_version() {
|
||
local url="$1"
|
||
local api_key="$2"
|
||
local api_prefix="$3"
|
||
local expected_major="$4"
|
||
local arr_name="${5:-Arr}"
|
||
|
||
local status_response version major_version
|
||
|
||
status_response=$(curl -sf --max-time 10 \
|
||
-H "X-Api-Key: $api_key" \
|
||
"${url}/api/${api_prefix}/system/status" 2>/dev/null)
|
||
|
||
if [[ -z "$status_response" ]]; then
|
||
warn "$arr_name version check failed — could not reach system/status endpoint"
|
||
warn "Proceeding without version verification — monitor for API errors"
|
||
return 0
|
||
fi
|
||
|
||
version=$(echo "$status_response" | \
|
||
grep -o '"version": *"[^"]*"' | \
|
||
grep -o '[0-9][^"]*' | head -1)
|
||
|
||
if [[ -z "$version" ]]; then
|
||
warn "$arr_name version check failed — could not parse version from response"
|
||
warn "Proceeding without version verification — monitor for API errors"
|
||
return 0
|
||
fi
|
||
|
||
major_version="${version%%.*}"
|
||
|
||
if [[ "$major_version" == "$expected_major" ]]; then
|
||
success "$arr_name version: $version (major $major_version — tested ✅)"
|
||
return 0
|
||
else
|
||
error "$arr_name version mismatch — running v${major_version}, tested against v${expected_major}"
|
||
error "The API endpoint structure may have changed — exiting to protect your library"
|
||
error "Update ${arr_name^^}_VERSION_MAJOR in master.conf after verifying the script works with v${major_version}"
|
||
notify "$arr_name version mismatch on $(hostname) — running v${major_version}, script tested against v${expected_major}" "$arr_name Cleanup" "warning"
|
||
exit 1
|
||
fi
|
||
}
|
||
|
||
# ==============================================================================================
|
||
# ── EMBY LIBRARY SCAN ─────────────────────────────────────────────────────────────────────────
|
||
# ==============================================================================================
|
||
# Triggers Emby "Clean Missing Files" scheduled task after arr cleanup scripts delete files.
|
||
# Without this Emby keeps showing deleted files as ghost entries until its next scheduled scan.
|
||
# User clicks a ghost entry → file not found error. This prevents that entirely.
|
||
#
|
||
# Uses EMBY_URL and EMBY_API_KEY — aliased by detect_hosts() from HOST*_EMBY_* vars.
|
||
# Skips cleanly if Emby is not configured on this host (empty URL or API key).
|
||
#
|
||
# Emby task discovery:
|
||
# GET /ScheduledTasks → find task where Name contains "Clean Missing"
|
||
# POST /ScheduledTasks/Running/{taskId} → trigger it
|
||
#
|
||
# Non-fatal — logs warning if task cannot be triggered but does not exit.
|
||
# Clean Missing Files runs across all libraries at once — one call handles
|
||
# music, TV, and movies together regardless of which arr triggered the cleanup.
|
||
#
|
||
# Usage: notify_emby_scan (no args — always triggers Clean Missing Files)
|
||
|
||
notify_emby_scan() {
|
||
# Skip if Emby not configured on this host
|
||
if [[ -z "${EMBY_URL:-}" ]] || [[ -z "${EMBY_API_KEY:-}" ]]; then
|
||
log "Emby not configured on $MY_ID — skipping library scan notification"
|
||
return 0
|
||
fi
|
||
|
||
log "Notifying Emby to clean missing files..."
|
||
|
||
# Get all scheduled tasks
|
||
local tasks_response
|
||
tasks_response=$(curl -sf --max-time 15 \
|
||
-H "X-Api-Key: $EMBY_API_KEY" \
|
||
"${EMBY_URL}/ScheduledTasks" 2>/dev/null)
|
||
|
||
if [[ -z "$tasks_response" ]]; then
|
||
warn "Could not reach Emby scheduled tasks API at $EMBY_URL — skipping scan"
|
||
return 0
|
||
fi
|
||
|
||
# Find the "Clean Missing Files" task ID
|
||
local task_id
|
||
task_id=$(echo "$tasks_response" | \
|
||
grep -o '"Id":"[^"]*","Name":"[^"]*Clean Missing[^"]*"' | \
|
||
grep -o '"Id":"[^"]*"' | \
|
||
sed 's/"Id":"//;s/"//' | head -1)
|
||
|
||
# Fallback — try "Scan Media Library" if Clean Missing not found
|
||
if [[ -z "$task_id" ]]; then
|
||
task_id=$(echo "$tasks_response" | \
|
||
grep -o '"Id":"[^"]*","Name":"[^"]*Scan Media Library[^"]*"' | \
|
||
grep -o '"Id":"[^"]*"' | \
|
||
sed 's/"Id":"//;s/"//' | head -1)
|
||
[[ -n "$task_id" ]] && log "Clean Missing Files not found — using Scan Media Library"
|
||
fi
|
||
|
||
if [[ -z "$task_id" ]]; then
|
||
warn "Could not find Emby Clean Missing Files or Scan Media Library task"
|
||
warn "Check Emby scheduled tasks — ghost entries will persist until next Emby scan"
|
||
return 0
|
||
fi
|
||
|
||
log "Found Emby task ID: $task_id"
|
||
|
||
# Trigger the task
|
||
local http_code
|
||
http_code=$(curl -sf --max-time 15 \
|
||
-X POST \
|
||
-H "X-Api-Key: $EMBY_API_KEY" \
|
||
-w "%{http_code}" \
|
||
-o /dev/null \
|
||
"${EMBY_URL}/ScheduledTasks/Running/${task_id}" 2>/dev/null)
|
||
|
||
if [[ "$http_code" == "204" ]] || [[ "$http_code" == "200" ]]; then
|
||
warn "$ICON_EMBY Emby Clean Missing Files triggered — ghost entries will be removed"
|
||
else
|
||
warn "Emby task trigger returned HTTP $http_code — ghost entries may persist"
|
||
warn "Check Emby dashboard — manually run Clean Missing Files if needed"
|
||
fi
|
||
}
|
||
|
||
# ==============================================================================================
|
||
# ── API REACHABILITY CHECK ────────────────────────────────────────────────────────────────────
|
||
# ==============================================================================================
|
||
# Pre-flight check — verifies an API endpoint is reachable before attempting operations.
|
||
# Non-fatal — returns 0 if reachable, 1 if not. Caller decides whether to exit.
|
||
#
|
||
# Usage: check_api "http://localhost:8989" "Sonarr" || exit 1
|
||
|
||
check_api() {
|
||
local url="$1"
|
||
local service="${2:-API}"
|
||
local timeout="${3:-10}"
|
||
|
||
if curl -sf --max-time "$timeout" "$url" >/dev/null 2>&1; then
|
||
log "$service API reachable: $url"
|
||
return 0
|
||
else
|
||
error "$service API not reachable: $url"
|
||
return 1
|
||
fi
|
||
}
|
||
|
||
# ==============================================================================================
|
||
# ── UNRAID VERSION PARITY CHECK ───────────────────────────────────────────────────────────────
|
||
# ==============================================================================================
|
||
# Verifies local and remote servers are running compatible unRAID versions before any
|
||
# remote operation. Version mismatches can mean changed APIs, commands, or behaviours
|
||
# that silently break remote container operations, rsync, or fallback logic.
|
||
#
|
||
# Reads /etc/unraid-version on both sides — format: version="7.2.3"
|
||
#
|
||
# Mismatch behaviour (UNRAID_VERSION_MISMATCH_ACTION in master.conf):
|
||
# "warn" — log warning and continue (default for minor/patch differences)
|
||
# "abort" — exit the calling script (default for major version differences)
|
||
# Major version mismatch always aborts regardless of setting
|
||
#
|
||
# Usage: check_unraid_version_parity || exit 1
|
||
|
||
check_unraid_version_parity() {
|
||
local local_version remote_version
|
||
|
||
# Read local version
|
||
if [[ ! -f /etc/unraid-version ]]; then
|
||
warn "Cannot read local /etc/unraid-version — skipping version parity check"
|
||
return 0
|
||
fi
|
||
local_version=$(grep -oP '(?<=version=")[^"]+' /etc/unraid-version 2>/dev/null)
|
||
if [[ -z "$local_version" ]]; then
|
||
warn "Cannot parse local unRAID version — skipping parity check"
|
||
return 0
|
||
fi
|
||
|
||
# Read remote version via SSH
|
||
remote_version=$(ssh -i "$SSH_KEY" -o ConnectTimeout=10 root@"$REMOTE_SERVER" \
|
||
"grep -oP '(?<=version=\")[^\"]+' /etc/unraid-version 2>/dev/null" 2>/dev/null)
|
||
if [[ -z "$remote_version" ]]; then
|
||
warn "Cannot read remote unRAID version from $REMOTE_SERVER_NAME — skipping parity check"
|
||
return 0
|
||
fi
|
||
|
||
log "Version parity: local=$local_version remote=$remote_version"
|
||
|
||
if [[ "$local_version" == "$remote_version" ]]; then
|
||
log "unRAID versions match: $local_version ✅"
|
||
return 0
|
||
fi
|
||
|
||
# Parse major versions
|
||
local local_major remote_major
|
||
local_major="${local_version%%.*}"
|
||
remote_major="${remote_version%%.*}"
|
||
|
||
if [[ "$local_major" != "$remote_major" ]]; then
|
||
error "unRAID MAJOR version mismatch — local: $local_version remote: $remote_version"
|
||
error "Major version differences may break remote APIs, commands, and behaviours"
|
||
error "Update both servers to the same major version before running remote operations"
|
||
notify "unRAID major version mismatch on $(hostname) — local: $local_version remote: $remote_version — remote operations aborted" "Version Parity" "warning"
|
||
return 1
|
||
fi
|
||
|
||
# Minor/patch mismatch — action depends on config
|
||
local action="${UNRAID_VERSION_MISMATCH_ACTION:-warn}"
|
||
warn "unRAID version mismatch — local: $local_version remote: $remote_version"
|
||
|
||
if [[ "$action" == "abort" ]]; then
|
||
error "UNRAID_VERSION_MISMATCH_ACTION=abort — refusing to continue"
|
||
notify "unRAID version mismatch on $(hostname) — local: $local_version remote: $remote_version — aborted" "Version Parity" "warning"
|
||
return 1
|
||
fi
|
||
|
||
warn "UNRAID_VERSION_MISMATCH_ACTION=warn — continuing despite mismatch (monitor for issues)"
|
||
return 0
|
||
}
|
||
|
||
# ==============================================================================================
|
||
# ── REMOTE DOCKER DAEMON CHECK ────────────────────────────────────────────────────────────────
|
||
# ==============================================================================================
|
||
# Verifies the remote Docker daemon is responsive before issuing any remote container commands.
|
||
# A hung remote daemon causes docker commands to hang or silently fail — checking first
|
||
# prevents cascading failures and gives clear diagnostic output.
|
||
#
|
||
# Strike system:
|
||
# Each consecutive failed check adds a strike to REMOTE_DOCKER_STRIKES
|
||
# Below REMOTE_DOCKER_STRIKE_LIMIT → warn and return 1 (caller skips operation)
|
||
# At limit → notify critical and return 1 (caller should exit or escalate)
|
||
# Strikes reset when daemon recovers
|
||
#
|
||
# Usage: check_remote_docker_daemon || return 1
|
||
|
||
REMOTE_DOCKER_STRIKES=0
|
||
|
||
check_remote_docker_daemon() {
|
||
local timeout="${1:-10}"
|
||
|
||
if ssh -i "$SSH_KEY" -o ConnectTimeout="$timeout" root@"$REMOTE_SERVER" \
|
||
"timeout $timeout docker info" >/dev/null 2>&1; then
|
||
# Daemon healthy — clear strikes if we had issues
|
||
if [[ "$REMOTE_DOCKER_STRIKES" -gt 0 ]]; then
|
||
info "Remote Docker daemon on $REMOTE_SERVER_NAME recovered — clearing strikes"
|
||
REMOTE_DOCKER_STRIKES=0
|
||
fi
|
||
log "Remote Docker daemon healthy on $REMOTE_SERVER_NAME"
|
||
return 0
|
||
fi
|
||
|
||
REMOTE_DOCKER_STRIKES=$(( REMOTE_DOCKER_STRIKES + 1 ))
|
||
local limit="${REMOTE_DOCKER_STRIKE_LIMIT:-3}"
|
||
warn "Remote Docker daemon not responding on $REMOTE_SERVER_NAME (strike $REMOTE_DOCKER_STRIKES/$limit)"
|
||
|
||
if [[ "$REMOTE_DOCKER_STRIKES" -ge "$limit" ]]; then
|
||
error "Remote Docker daemon unresponsive on $REMOTE_SERVER_NAME after $limit consecutive checks"
|
||
error "Skipping all remote container operations — check Docker on $REMOTE_SERVER_NAME"
|
||
notify "Remote Docker daemon unresponsive on $REMOTE_SERVER_NAME — remote operations skipped on $(hostname)" "Remote Docker Daemon" "warning"
|
||
fi
|
||
|
||
return 1
|
||
}
|
||
|
||
# ==============================================================================================
|
||
# ── UNRAID COMMAND VALIDATION ─────────────────────────────────────────────────────────────────
|
||
# ==============================================================================================
|
||
# Verifies a unRAID-specific command exists and produces expected output before use.
|
||
# Protects against commands moving, changing format, or disappearing after upgrades.
|
||
#
|
||
# If validation fails — notifies and returns 1. Caller exits its own section only.
|
||
# Other scripts that pass validation are unaffected.
|
||
#
|
||
# Usage:
|
||
# validate_unraid_cmd # "/usr/local/emhttp/plugins/dynamix/scripts/notify" # "--help" # "Usage" # "unRAID notify script"
|
||
#
|
||
# Arguments:
|
||
# $1 = full path to command
|
||
# $2 = test argument to pass (use "" for no argument)
|
||
# $3 = expected string in output (use "" to skip output check)
|
||
# $4 = human readable name for error messages
|
||
|
||
validate_unraid_cmd() {
|
||
local cmd_path="$1"
|
||
local test_arg="$2"
|
||
local expected_output="$3"
|
||
local cmd_name="${4:-$1}"
|
||
|
||
# Check command exists and is executable
|
||
if [[ ! -x "$cmd_path" ]]; then
|
||
error "unRAID command not found or not executable: $cmd_path"
|
||
error "$cmd_name may have moved or been removed — check after recent unRAID upgrade"
|
||
notify "$cmd_name not found on $(hostname) at $cmd_path — check after unRAID upgrade" "Command Validation" "warning"
|
||
return 1
|
||
fi
|
||
|
||
# Check output matches expected pattern if provided
|
||
if [[ -n "$expected_output" ]]; then
|
||
local actual_output
|
||
actual_output=$(timeout 10 "$cmd_path" $test_arg 2>&1 || true)
|
||
if ! echo "$actual_output" | grep -q "$expected_output"; then
|
||
error "$cmd_name output format changed — expected '$expected_output' not found"
|
||
error "Command may have changed after unRAID upgrade — review $cmd_path"
|
||
notify "$cmd_name output format changed on $(hostname) — may need script update after unRAID upgrade" "Command Validation" "warning"
|
||
return 1
|
||
fi
|
||
fi
|
||
|
||
log "$cmd_name validated: $cmd_path ✅"
|
||
return 0
|
||
}
|
||
|
||
# ==============================================================================================
|
||
# ── STATUS DISPLAY ────────────────────────────────────────────────────────────────────────────
|
||
# ==============================================================================================
|
||
# Prints current runtime configuration — triggered by --status flag in any script.
|
||
# Useful for verifying detect_hosts() resolved correctly and profile loaded as expected.
|
||
|
||
show_status() {
|
||
local local_ver
|
||
local_ver=$(grep -oP '(?<=version=")[^"]+' /etc/unraid-version 2>/dev/null || echo "unknown")
|
||
echo "━━━━━ $ICON_SUMMARY STATUS ━━━━━"
|
||
echo "Local: $LOCAL_SERVER_NAME"
|
||
echo "Remote: $REMOTE_SERVER_NAME"
|
||
echo "IP: ${REMOTE_SERVER:-not resolved}"
|
||
echo "My ID: ${MY_ID:-not set}"
|
||
echo "Remote ID: ${REMOTE_ID:-not set}"
|
||
echo "unRAID ver: $local_ver"
|
||
echo "Profile: ${PROFILE_NAME:-n/a}"
|
||
|
||
echo "DryRun: ${DRY_RUN:-false}"
|
||
echo "Logging: ${ENABLE_LOGGING:-false}"
|
||
echo "SSH Key: ${SSH_KEY:-not set}"
|
||
echo "Containers: ${CRITICAL_CONTAINER_NAMES[*]:-n/a}"
|
||
echo "Delayed: ${DELAYED_CONTAINERS[*]:-n/a}"
|
||
echo "Excludes: ${EXCLUDE_DIRS[*]:-n/a}"
|
||
echo "━━━━━━━━━━━━━━━━━━━━━━━"
|
||
} |