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Varaverk/Arrs_Stack/sonarr_cleanup.sh
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#!/bin/bash
# ==============================================================================================
# ================================= Sonarr Cleanup =============================================
# ==============================================================================================
#
# PURPOSE
# ─────────────────────────────────────────────────────────────────────────────
# Delete orphaned TV episode files not tracked by Sonarr. Queries the API for
# all tracked episode file paths, walks the library on disk, and removes anything
# untracked that is old enough to be past the import window. Triggers an Emby
# library clean after each deletion run so ghost entries disappear immediately.
#
# The tracked-count floor check (Safety Layer 6) is rescan-aware: if Sonarr's own
# RescanSeries/DownloadedEpisodesScan is active (independently of this script's own
# lighter ProcessMonitoredDownloads pre-flight — e.g. during a large missing-episode
# search campaign), a genuinely low mid-scan count gets waited out (calibrated to that
# command's historical duration via arr_get_rescan_duration(), up to 3 strikes) and
# re-fetched rather than triggering a false-alarm abort. Mirrors the same fix built for
# lidarr_cleanup.sh 2026-07-16 after a whole-library rescan there made trackFileCount
# read 22% of normal mid-scan.
#
# Cache-first, both layers (2026-07-17). The series list itself comes from the shared
# tracked-data cache via arr_get_tracked_data() — fresh (kept warm every 30min by
# arr_cache_prefill.sh), live fetch as fallback. The per-series episodefile walk below still
# always fetches live (that's the actual disk-truth this script's delete decisions depend
# on), but write-throughs its result to arr_item_cache_write() for any future script that
# needs Sonarr's per-episode data — no second consumer exists yet, unlike Lidarr's
# lidarr_missing_art.sh, but the data's there once one does. The filesystem is walked once
# per run, not twice — classification records which paths are eligible for deletion as it
# goes, and the delete pass (once the size-threshold check below passes) just acts on that
# list instead of re-walking and re-classifying the whole tree. That single walk also gets
# size+ctime straight from find -printf instead of a separate stat fork per file — find
# already has to stat() every entry to know it's -type f, so this is free by comparison.
# Measured ~130x faster per file (0.033ms vs 4.3ms).
#
# ==============================================================================================
# OPERATIONAL MODEL
# ==============================================================================================
#
# Every file encountered on disk is classified into one of five categories:
#
# TRACKED — Sonarr API knows this exact path → leave it alone
# PROTECTED — matches SONARR_PROTECTED_PATTERNS → never delete
# ORPHAN — video file, not tracked, older than SONARR_ORPHAN_AGE → delete
# JUNK — not a video extension, not protected → delete regardless of age
# RECENT — not tracked, under SONARR_ORPHAN_AGE → skip (may be mid-import)
#
# Sonarr generates show artwork (*.jpg), metadata (*.nfo), and manages subtitles
# (*.srt, *.sub, *.ass) but does NOT include these in its tracked file API response.
# Without PROTECTED classification these would be deleted — breaking Sonarr and
# Emby metadata display.
#
# After deletions: notify_emby_scan() triggers Emby "Clean Missing Files" task.
# Emby removes ghost entries immediately — no user-facing file-not-found errors.
#
# ==============================================================================================
# DESIGN PRINCIPLES
# ==============================================================================================
#
# API as Ground Truth
# What Sonarr tracks is authoritative. Files not in the API response are
# orphans — Sonarr has no record of them and they serve no purpose.
# The script never infers ownership from directory structure alone.
#
# Age Gate Before Deletion
# Files under SONARR_ORPHAN_AGE are left alone regardless of tracked status.
# Sonarr's import pipeline writes files before registering them — acting
# immediately would delete files mid-import.
# Age is measured from ctime, not mtime — an import preserves the release's original
# mtime, so a file that landed today can read as years old and skip this gate. Depends
# on media_shares_permissions.sh touching only entries that are actually wrong.
#
# Emby Cleanup Is Part of the Job
# Deleting a file without telling Emby leaves ghost entries that show as
# broken items. Triggering the Emby clean is not optional — it completes
# the deletion from the user's perspective.
#
# ==============================================================================================
# OPERATIONAL SAFEGUARDS
# ==============================================================================================
#
# Seven gates — ALL must pass before any file is touched:
# 1. Container running and not starting/unhealthy
# 2. API reachable
# 3. API version matches SONARR_VERSION_MAJOR in master.conf
# 4. Series count > 0
# 5. Tracked file count > 0
# 6. Tracked count >= SONARR_MIN_TRACKED_PCT % of last known count
# 7. Deletion size < SONARR_MAX_DELETE_GB — or --i-know-what-im-doing required
#
# acquire_lock "wait" — large scans take time, wait for previous run to finish
# jq + curl validation — exits if either tool missing
# ARR_DOCKER_TIMEOUT — container checks protected against daemon hangs (script-local, not common.sh's DOCKER_TIMEOUT)
# notify_emby_scan() — triggers Emby clean after deletion
# Silent by default — orphans/junk warn(), clean library logs silently
#
# ==============================================================================================
# STATE FILES
# ==============================================================================================
#
# SONARR_TRACKED_COUNT_FILE — persistent baseline for the tracked % safety check (gate 6)
# Updated after each successful run. Protects against misconfigured root path
# returning an empty API response and deleting the entire library.
#
# ==============================================================================================
# CONFIGURATION
# ==============================================================================================
#
# host*.conf
#
# HOST*_SONARR_URL / HOST*_SONARR_API_KEY / HOST*_SONARR_TV_ROOT
# HOST*_SONARR_PATH_MAP — container path → host path translation
# All aliased by detect_hosts() — script uses unprefixed names
#
# master.conf
#
# SONARR_ORPHAN_AGE — days before untracked file eligible for deletion
# SONARR_MAX_DELETE_GB — require --i-know-what-im-doing above this
# SONARR_MIN_TRACKED_PCT — abort if tracked count drops below this % of last run
# SONARR_TRACKED_COUNT_FILE — persistent baseline file path
# SONARR_EXTENSIONS — video file extensions for orphan classification
# SONARR_PROTECTED_PATTERNS — file patterns never deleted
# SONARR_VERSION_MAJOR — expected Sonarr major version for API safety check
# SONARR_IMPORT_SCAN_TIMEOUT — seconds to wait for pre-flight import scan (default 600)
# ARR_CLEANUP_STATS — stats file path (read by coffee report)
#
# ==============================================================================================
# RUNTIME MODES
# ==============================================================================================
#
# sonarr_cleanup.sh — normal run
# sonarr_cleanup.sh --dry-run — preview, no deletions
# sonarr_cleanup.sh --log — verbose output
# sonarr_cleanup.sh --status — show config and exit
# sonarr_cleanup.sh --i-know-what-im-doing — bypass size threshold
# sonarr_cleanup.sh --i-know-what-im-doing --skip-age-check — NUCLEAR MODE
#
# NUCLEAR MODE: both flags bypass age check AND size threshold. User accepts full
# responsibility — the flag name is long and annoying by design.
#
# ==============================================================================================
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
source "$SCRIPT_DIR/../load_config.sh"
# ── Special flag pre-processing ───────────────────────────────────────────────────────────────
parse_destructive_flags "$@"
parse_args "${FILTERED_ARGS[@]}"
# ── Nuclear mode warning ──────────────────────────────────────────────────────────────────────
nuclear_mode_warning
# ==============================================================================================
# ━━━ Setup ━━━
# ==============================================================================================
if [[ "$EUID" -ne 0 ]]; then
error "Must be run as root"
exit 1
fi
if ! command -v curl >/dev/null 2>&1; then
error "curl not found — required for Sonarr API calls"
exit 1
fi
if ! command -v jq >/dev/null 2>&1; then
error "jq not found — required for JSON parsing"
notify "Sonarr cleanup failed on $(hostname) — jq not installed" "Sonarr Cleanup" "warning"
exit 1
fi
acquire_lock "wait"
TMP_DIR="/tmp/sonarr_cleanup_$$"
mkdir -p "$TMP_DIR"
trap "_release_all_locks; rm -rf $TMP_DIR" EXIT
if ! command -v docker &>/dev/null; then
error "Docker command not found"
exit 1
fi
# detect_hosts() sets MY_ID and aliases SONARR_URL, SONARR_API_KEY, SONARR_TV_ROOT
detect_hosts
# Skip if Sonarr is not configured on this host
if [[ -z "${SONARR_URL:-}" ]] || [[ -z "${SONARR_API_KEY:-}" ]]; then
info "Sonarr not configured on $MY_ID ($LOCAL_SERVER_NAME) — skipping"
exit 0
fi
ARR_DOCKER_TIMEOUT=15
SONARR_CONTAINER="Sonarr"
# Build path map from MY_ID's Sonarr path map
build_arr_path_map "SONARR"
require_var SONARR_URL
require_var SONARR_API_KEY
require_var SONARR_TV_ROOT
if [[ ! -d "$SONARR_TV_ROOT" ]]; then
error "TV root not found: $SONARR_TV_ROOT"
notify "Sonarr cleanup failed on $(hostname) — TV root not found: $SONARR_TV_ROOT" \
"Sonarr Cleanup" "warning"
exit 1
fi
log "$ICON_GEAR Config: url=${SONARR_URL} root=${SONARR_TV_ROOT}"
echo " $MY_ID ($LOCAL_SERVER_NAME) — $SONARR_URL"
[[ "$DRY_RUN" == true ]] && warn "DRY RUN — no files will be deleted"
[[ "$I_KNOW" == true ]] && warn "OVERRIDE — --i-know-what-im-doing active"
[[ "$SKIP_AGE_CHECK" == true ]] && warn "OVERRIDE — --skip-age-check active — age check bypassed"
# ==============================================================================================
# ━━━ Status ━━━
# ==============================================================================================
if [[ "$SHOW_STATUS" == true ]]; then
echo ""
echo "━━━━━ $ICON_SUMMARY STATUS ━━━━━"
echo "$ICON_HOST Identity: $MY_ID ($LOCAL_SERVER_NAME)"
echo "$ICON_GEAR Sonarr URL: $SONARR_URL"
echo "$ICON_GEAR TV root: $SONARR_TV_ROOT"
echo "$ICON_TIME Orphan age: ${SONARR_ORPHAN_AGE} days"
echo "$ICON_GEAR Max delete: ${SONARR_MAX_DELETE_GB}GB (requires --i-know-what-im-doing)"
echo "$ICON_GEAR Min tracked %: ${SONARR_MIN_TRACKED_PCT}%"
echo "$ICON_GEAR Sonarr ver: v${SONARR_VERSION_MAJOR} expected"
echo "$ICON_GEAR Extensions: ${SONARR_EXTENSIONS[*]}"
echo "$ICON_GEAR Protected patterns: ${SONARR_PROTECTED_PATTERNS[*]}"
echo "$ICON_GEAR Dry Run: $DRY_RUN"
echo "$ICON_GEAR I know: $I_KNOW"
echo "$ICON_GEAR Skip age check: $SKIP_AGE_CHECK"
echo "━━━━━━━━━━━━━━━━━━━━━━━"
exit 0
fi
# ==============================================================================================
# ━━━ Safety Layer 1 — Container Health ━━━
# ==============================================================================================
echo ""
echo "━━━ $ICON_SHIELD Safety Checks ━━━"
check_container_health "$SONARR_CONTAINER" "$ARR_DOCKER_TIMEOUT" "Sonarr Cleanup"
# ==============================================================================================
# ── HELPER FUNCTIONS ──────────────────────────────────────────────────────────────────────────
# ==============================================================================================
# check_container_health(), arr_api(), has_extension(), matches_pattern_list(), format_bytes() — common.sh
# ==============================================================================================
# ━━━ Pre-flight: Sonarr Import Scan ━━━
# ==============================================================================================
echo ""
echo "━━━ $ICON_SYNC Pre-flight: Sonarr Import Scan ━━━"
# Fetch root folders from Sonarr API and translate container paths to host paths
mapfile -t SCAN_ROOTS < <(
arr_api "$SONARR_URL" "$SONARR_API_KEY" "v3" "rootfolder" "Sonarr" | \
jq -r '.[].path' 2>/dev/null | \
while IFS= read -r cp; do translate_path "$cp"; done
)
if [[ "${#SCAN_ROOTS[@]}" -eq 0 ]]; then
error "No root folders returned from Sonarr API — aborting"
notify "Sonarr cleanup aborted on $(hostname) — no root folders from API" \
"Sonarr Cleanup" "warning"
exit 1
fi
info "Scan targets (${#SCAN_ROOTS[@]}): ${SCAN_ROOTS[*]}"
info "Triggering ProcessMonitoredDownloads pre-flight"
SCAN_PAYLOAD='{"name": "ProcessMonitoredDownloads"}'
trigger_and_await_command "$SONARR_URL" "$SONARR_API_KEY" "v3" "$SCAN_PAYLOAD" "${SONARR_IMPORT_SCAN_TIMEOUT:-600}" "sonarr"
# ==============================================================================================
# ━━━ Fetch Sonarr Tracked Files ━━━
# ==============================================================================================
echo ""
echo "━━━ $ICON_SYNC Fetching Sonarr Tracked Files ━━━"
# Safety Layer 2 — API reachability
if ! check_api "$SONARR_URL" "Sonarr" 10; then
notify "Sonarr cleanup aborted on $(hostname) — API unreachable" "Sonarr Cleanup" "warning"
exit 1
fi
# Safety Layer 3 — API version check
check_arr_version "$SONARR_URL" "$SONARR_API_KEY" "v3" "$SONARR_VERSION_MAJOR" "Sonarr" || exit 1
info "Querying Sonarr API..."
# Cache-first — arr_get_tracked_data() serves the shared cache when it's fresh (now kept
# current every 30min by arr_cache_prefill.sh in CRITICAL_MAINTENANCE_SCRIPTS), falls back to
# a live fetch when it's stale, and waits out an active rescan before either. Only the series
# list itself is cached — the per-series episodeFile data below is never cached and always
# live, since that's the actual disk-truth this script's cleanup decisions depend on.
SERIES_RESPONSE=$(arr_get_tracked_data "sonarr" "$SONARR_URL" "$SONARR_API_KEY" "v3") || {
error "Failed to fetch series from Sonarr"
notify "Sonarr cleanup failed on $(hostname) — could not fetch series" \
"Sonarr Cleanup" "warning"
exit 1
}
SERIES_IDS=$(echo "$SERIES_RESPONSE" | jq -r '.[].id' 2>/dev/null)
SERIES_COUNT=$(echo "$SERIES_IDS" | grep -c "." 2>/dev/null || true)
# Safety Layer 4 — series count > 0
if [[ "$SERIES_COUNT" -eq 0 ]]; then
error "API returned 0 series — aborting to prevent mass deletion"
notify "Sonarr cleanup aborted on $(hostname) — 0 series returned" \
"Sonarr Cleanup" "warning"
exit 1
fi
info "Found $SERIES_COUNT series — fetching episode files..."
TRACKED_FILE="$TMP_DIR/tracked_paths.txt"
> "$TRACKED_FILE"
# Fetches every series' episode-file paths fresh into TRACKED_FILE/TRACKED_MAP/TRACKED_COUNT.
# Pulled into a function so the rescan-aware retry below can re-fetch after waiting without
# duplicating this whole loop inline.
#
# Write-through — also caches the raw per-episode data via arr_item_cache_write() (2026-07-17)
# for any future script that needs Sonarr's per-episode file data — none exist yet (unlike
# Lidarr, where lidarr_missing_art.sh already reads this), but the walk is happening regardless
# for our own cleanup decisions, so the cache write is free by comparison. Future consumers:
# call arr_get_cached_items("sonarr") first, fall back to your own live walk on a miss.
_fetch_tracked_files() {
> "$TRACKED_FILE"
local _series_index=0
local all_episodes_tmp
all_episodes_tmp=$(mktemp)
while IFS= read -r series_id; do
[[ -z "$series_id" ]] && continue
(( _series_index++ ))
[[ $(( _series_index % 50 )) -eq 0 ]] && \
log "Fetching files: $_series_index/$SERIES_COUNT series..."
SERIES_FILES=$(arr_api "$SONARR_URL" "$SONARR_API_KEY" "v3" "episodefile?seriesId=${series_id}" "Sonarr" 2>/dev/null)
if [[ -n "$SERIES_FILES" ]]; then
echo "$SERIES_FILES" >> "$all_episodes_tmp"
while IFS= read -r api_path; do
[[ -z "$api_path" ]] && continue
translate_path "$api_path" >> "$TRACKED_FILE"
done < <(echo "$SERIES_FILES" | jq -r '.[].path' 2>/dev/null)
fi
done <<< "$SERIES_IDS"
arr_item_cache_write "sonarr" "$(jq -s 'add // []' "$all_episodes_tmp" 2>/dev/null)"
rm -f "$all_episodes_tmp"
sort -u "$TRACKED_FILE" -o "$TRACKED_FILE"
# Build in-memory lookup map — O(1) per lookup vs O(n) grep per file
unset TRACKED_MAP
declare -gA TRACKED_MAP
while IFS= read -r _tracked_path; do
[[ -n "$_tracked_path" ]] && TRACKED_MAP["$_tracked_path"]=1
done < "$TRACKED_FILE"
unset _tracked_path
TRACKED_COUNT=$(wc -l < "$TRACKED_FILE")
}
_fetch_tracked_files
info "Built in-memory lookup map: ${#TRACKED_MAP[@]} tracked paths"
# Safety Layer 5 — tracked count > 0
if [[ "$TRACKED_COUNT" -eq 0 ]]; then
error "API returned 0 tracked files — aborting to prevent mass deletion"
notify "Sonarr cleanup aborted on $(hostname) — 0 tracked files returned" \
"Sonarr Cleanup" "warning"
exit 1
fi
info "$SERIES_COUNT series | $TRACKED_COUNT tracked episode files"
# Safety Layer 6 — percentage drop vs last known count, with rescan-aware retry.
# ProcessMonitoredDownloads (this script's own pre-flight) is a different, lighter operation
# than a full library rescan — but Sonarr's own RescanSeries/DownloadedEpisodesScan can be
# triggered independently (e.g. during a large missing-episode search campaign) and would
# cause the exact same mid-scan count dip confirmed on Lidarr 2026-07-16. Wait it out
# (calibrated to that command's own historical duration) before treating a drop as genuine.
_last_known=$(cat "$SONARR_TRACKED_COUNT_FILE" 2>/dev/null || echo 0)
if [[ "$_last_known" -gt 0 ]]; then
_strike=1
while [[ "$_strike" -le 3 ]]; do
_pct=$(awk "BEGIN {printf \"%d\", ($TRACKED_COUNT / $_last_known) * 100}")
[[ "$_pct" -ge "${SONARR_MIN_TRACKED_PCT:-50}" ]] && break
_active_cmd=$(arr_active_rescan_command "sonarr" "$SONARR_URL" "$SONARR_API_KEY" "v3")
[[ -z "$_active_cmd" ]] && break # low count, nothing rescanning — genuine, don't retry
_wait=$(( $(arr_get_rescan_duration "sonarr" "$_active_cmd" 300) / 2 ))
[[ "$_wait" -lt 30 ]] && _wait=30
warn "Tracked count ${_pct}% of last run, but $_active_cmd active — waiting ${_wait}s (strike ${_strike}/3)"
sleep "$_wait"
_fetch_tracked_files
(( _strike++ ))
done
if [[ "$_strike" -gt 3 ]]; then
_active_cmd=$(arr_active_rescan_command "sonarr" "$SONARR_URL" "$SONARR_API_KEY" "v3")
if [[ -n "$_active_cmd" ]]; then
warn "Sonarr still busy ($_active_cmd) after 3 strikes — deferring to next scheduled run"
exit 0
fi
fi
fi
check_tracked_count_floor "$TRACKED_COUNT" "$SONARR_TRACKED_COUNT_FILE" "$SONARR_MIN_TRACKED_PCT" "Sonarr Cleanup"
# ==============================================================================================
# ━━━ Scan TV Root ━━━
# ==============================================================================================
echo ""
echo "━━━ $ICON_CLEAN Scanning TV Root ━━━"
info "Root: $SONARR_TV_ROOT | Orphan age: ${SONARR_ORPHAN_AGE} days"
START=$(date +%s)
ORPHAN_COUNT=0
JUNK_COUNT=0
RECENT_COUNT=0
PROTECTED_COUNT=0
ORPHAN_BYTES=0
JUNK_BYTES=0
AGE_SECONDS=$(( SONARR_ORPHAN_AGE * 86400 ))
NOW=$(date +%s)
# Files classified ORPHAN/JUNK below get their path recorded here, so the deletion pass can
# just delete them directly instead of re-walking and re-classifying every SCAN_ROOTS entry a
# second time (2026-07-17) — the size-threshold check below needs to know the total before
# deleting anything, not before knowing what to delete.
TO_DELETE_FILE="$TMP_DIR/to_delete_paths.txt"
> "$TO_DELETE_FILE"
# ── Orphan strikes ────────────────────────────────────────────────────────────────────────────
# Same contract as radarr_cleanup.sh: a file must classify for deletion on
# SONARR_ORPHAN_STRIKE_LIMIT consecutive runs before it is removed. Covers the partial
# classification failure that is too small to trip the tracked-count floor above. The file is
# rebuilt from each run rather than edited, which is what prunes it.
SONARR_ORPHAN_STRIKE_LIMIT="${SONARR_ORPHAN_STRIKE_LIMIT:-2}"
STRIKES_FILE="${SONARR_ORPHAN_STRIKES_FILE:-$DB_DIR/sonarr_orphan_strikes.tsv}"
mkdir -p "$(dirname "$STRIKES_FILE")" 2>/dev/null || true
touch "$STRIKES_FILE" 2>/dev/null || true
STRIKES_NEW="$TMP_DIR/strikes_new.tsv"
> "$STRIKES_NEW"
HELD_COUNT=0
HELD_BYTES=0
orphan_strike_ok() {
local path="$1" prev strikes
prev=$(wd_state_get "$path" "$STRIKES_FILE"); prev="${prev//[^0-9]/}"
strikes=$(( ${prev:-0} + 1 ))
printf '%s:%s\n' "$path" "$strikes" >> "$STRIKES_NEW"
(( strikes >= SONARR_ORPHAN_STRIKE_LIMIT )) && return 0
warn " strike $strikes/$SONARR_ORPHAN_STRIKE_LIMIT — not removing yet: $path"
return 1
}
while read -r FILE_SIZE FILE_CTIME filepath; do
[[ -z "$filepath" ]] && continue
FILE_CTIME="${FILE_CTIME%%.*}"
if [[ -n "${TRACKED_MAP[$filepath]:-}" ]]; then
log "TRACKED: $filepath"
continue
fi
if matches_pattern_list "$filepath" "${SONARR_PROTECTED_PATTERNS[@]}"; then
log "$ICON_PROTECTED PROTECTED: $filepath"
(( PROTECTED_COUNT++ ))
continue
fi
if has_extension "$filepath" "${SONARR_EXTENSIONS[@]}"; then
# ctime, not mtime — an import preserves the release's original mtime, so a file
# Sonarr moved in today can read as years old and skip this gate entirely.
# Measured 2026-07-27: 400 of 400 files imported that week had mtimes over 7
# days, one of them 9613 days. ctime is stamped when the file lands on this
# filesystem and cannot be carried in from an archive. This only holds because
# media_shares_permissions.sh applies owner/mode conditionally — a blanket
# chown/chmod restamps every inode nightly and would peg every file at age 0.
FILE_AGE=$(( NOW - FILE_CTIME ))
if [[ "$FILE_AGE" -lt "$AGE_SECONDS" ]] && [[ "$SKIP_AGE_CHECK" != true ]]; then
log "RECENT (skipping): $filepath"
(( RECENT_COUNT++ ))
continue
fi
warn "$ICON_TRASH ORPHAN: $filepath"
(( ORPHAN_COUNT++ ))
ORPHAN_BYTES=$(( ORPHAN_BYTES + FILE_SIZE ))
if ! orphan_strike_ok "$filepath"; then (( HELD_COUNT++ )); HELD_BYTES=$(( HELD_BYTES + FILE_SIZE )); continue; fi
printf '%s\t%s\t%s\n' "$FILE_SIZE" "$FILE_CTIME" "$filepath" >> "$TO_DELETE_FILE"
else
log "JUNK: $filepath"
(( JUNK_COUNT++ ))
JUNK_BYTES=$(( JUNK_BYTES + FILE_SIZE ))
if ! orphan_strike_ok "$filepath"; then (( HELD_COUNT++ )); HELD_BYTES=$(( HELD_BYTES + FILE_SIZE )); continue; fi
printf '%s\t%s\t%s\n' "$FILE_SIZE" "$FILE_CTIME" "$filepath" >> "$TO_DELETE_FILE"
fi
# -printf gets size + mtime directly from find's own stat() during the walk, instead of a
# separate stat fork per file (2026-07-17) — measured ~130x faster per file (0.033ms vs
# 4.3ms), since find already has to stat() every entry anyway to know it's -type f.
done < <(
for host_path in "${SCAN_ROOTS[@]}"; do
[[ -d "$host_path" ]] && find "$host_path" -type f -printf '%s %C@ %p\n' 2>/dev/null
done | sort -u
)
# Eligible, not classified: a file still serving its strikes is an orphan but is not queued this
# run, so it must not appear in the denominator the budget reports against.
TOTAL_DELETE_BYTES=$(( ORPHAN_BYTES + JUNK_BYTES - HELD_BYTES ))
TOTAL_REMOVED=$(( ORPHAN_COUNT + JUNK_COUNT - HELD_COUNT ))
# Rebuilt, never edited. Skipped on a dry run: a preview that advanced real counters would make
# the next real run delete a run early.
if [[ "$DRY_RUN" == false ]]; then
mv "$STRIKES_NEW" "$STRIKES_FILE" 2>/dev/null || warn "Could not update $STRIKES_FILE"
fi
# ==============================================================================================
# ━━━ Safety Layer 7 — Deletion Size Threshold ━━━
# ==============================================================================================
# A per-run budget, not a veto — see apply_delete_budget() in common.sh. The ceiling still caps
# any single run; it just no longer deadlocks on a backlog larger than itself.
BUDGET_FILE="$TMP_DIR/to_delete_budgeted.txt"
if [[ "$I_KNOW" == true ]]; then
warn "OVERRIDE — --i-know-what-im-doing active, per-run budget not applied"
cut -d"$(printf '\t')" -f3- "$TO_DELETE_FILE" > "$BUDGET_FILE"
_BUDGET_KEPT_COUNT=$TOTAL_REMOVED; _BUDGET_KEPT_BYTES=$TOTAL_DELETE_BYTES
_BUDGET_DEFERRED_COUNT=0; _BUDGET_DEFERRED_BYTES=0; _BUDGET_STUCK=""
else
apply_delete_budget "$TO_DELETE_FILE" "$BUDGET_FILE" "$SONARR_MAX_DELETE_GB"
if [[ -n "$_BUDGET_STUCK" ]]; then
error "Single file exceeds the ${SONARR_MAX_DELETE_GB}GB budget on its own — nothing removed this run"
error " $_BUDGET_STUCK"
error "Raise SONARR_MAX_DELETE_GB or clear this one with --i-know-what-im-doing"
notify "Sonarr cleanup stalled on $(hostname) — one file exceeds the ${SONARR_MAX_DELETE_GB}GB budget" \
"Sonarr Cleanup" "warning"
elif [[ "$_BUDGET_DEFERRED_COUNT" -gt 0 ]]; then
warn "Budget ${SONARR_MAX_DELETE_GB}GB — removing $_BUDGET_KEPT_COUNT of $TOTAL_REMOVED ($(format_bytes "$_BUDGET_KEPT_BYTES")), deferring $_BUDGET_DEFERRED_COUNT ($(format_bytes "$_BUDGET_DEFERRED_BYTES")) to the next run"
notify "Sonarr cleanup removed $(format_bytes "$_BUDGET_KEPT_BYTES") of $(format_bytes "$TOTAL_DELETE_BYTES") on $(hostname)$_BUDGET_DEFERRED_COUNT file(s) deferred" \
"Sonarr Cleanup" "normal"
fi
fi
# ── Execute Deletions ─────────────────────────────────────────────────────────────────────────
# Reuses TO_DELETE_FILE from the classification pass above instead of re-walking and
# re-classifying every SCAN_ROOTS entry again.
if [[ "$DRY_RUN" == false ]]; then
while IFS= read -r filepath; do
[[ -z "$filepath" ]] && continue
rm -f "$filepath" 2>/dev/null || error "Failed to delete: $filepath"
done < "$BUDGET_FILE"
info "Cleaning up empty folders..."
for host_path in "${SCAN_ROOTS[@]}"; do
[[ -d "$host_path" ]] && \
find "$host_path" -mindepth 1 -type d -empty -delete 2>/dev/null
done
info "Empty folders removed"
fi
END=$(date +%s)
ORPHAN_HUMAN=$(format_bytes "$ORPHAN_BYTES")
JUNK_HUMAN=$(format_bytes "$JUNK_BYTES")
# ==============================================================================================
# ━━━ Summary ━━━
# ==============================================================================================
echo ""
echo "━━━━━ $ICON_SUMMARY SONARR CLEANUP SUMMARY ━━━━━"
echo "$ICON_HOST Identity: $MY_ID ($LOCAL_SERVER_NAME)"
echo "$ICON_SYNC Tracked: $TRACKED_COUNT files ($SERIES_COUNT series)"
echo "$ICON_SHIELD Protected: $PROTECTED_COUNT files (artwork, subtitles, metadata)"
echo "$ICON_TRASH Orphans: $ORPHAN_COUNT files ($ORPHAN_HUMAN)"
echo "$ICON_TRASH Junk: $JUNK_COUNT files ($JUNK_HUMAN)"
echo "$ICON_SKIP Recent skipped: $RECENT_COUNT files (under ${SONARR_ORPHAN_AGE} days)"
[[ "${HELD_COUNT:-0}" -gt 0 ]] && \
echo "$ICON_SKIP Held (strikes): $HELD_COUNT files ($(format_bytes "$HELD_BYTES")) — under ${SONARR_ORPHAN_STRIKE_LIMIT} consecutive runs"
[[ "${_BUDGET_DEFERRED_COUNT:-0}" -gt 0 ]] && \
echo "$ICON_SKIP Deferred: $_BUDGET_DEFERRED_COUNT files ($(format_bytes "$_BUDGET_DEFERRED_BYTES")) — over the ${SONARR_MAX_DELETE_GB}GB run budget"
echo "$ICON_TIME Duration: $(format_duration $(( END - START )))"
echo ""
if [[ "$DRY_RUN" == true ]]; then
warn "DRY RUN — no files deleted"
elif [[ "$TOTAL_REMOVED" -eq 0 ]]; then
echo "$ICON_DONE Clean — nothing to remove"
else
# What was actually removed, not what was classified. With strikes and a budget in force those
# differ, and reporting the classification as the outcome is the oldest bug shape here.
warn "$ICON_DONE Removed $_BUDGET_KEPT_COUNT of $TOTAL_REMOVED eligible files ($(format_bytes "$_BUDGET_KEPT_BYTES"))"
notify "Sonarr cleanup on $(hostname) — removed $_BUDGET_KEPT_COUNT of $TOTAL_REMOVED eligible files (orphans: $ORPHAN_HUMAN junk: $JUNK_HUMAN)" \
"Sonarr Cleanup" "warning"
# Notify Emby to clean missing files — removes ghost entries immediately
notify_emby_scan
fi
echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
# Write stats for sunday_morning_coffee_report.sh
if [[ "$DRY_RUN" == false ]] && [[ -n "${ARR_CLEANUP_STATS:-}" ]]; then
echo "$(date '+%Y-%m-%d')|sonarr|${ORPHAN_COUNT}|${ORPHAN_BYTES}|${JUNK_COUNT}|${JUNK_BYTES}|${RECENT_COUNT}|${TRACKED_COUNT}" \
>> "$ARR_CLEANUP_STATS" 2>/dev/null || true
fi
exit 0