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3 changed files with 54 additions and 224 deletions

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@ -1,9 +1,7 @@
#!/bin/bash #!/bin/bash
# movetdarr.sh v5 — SABnzbd -> FileFlows with durable n8n handoff lease # movetdarr.sh v3 — SABnzbd -> FileFlows with durable n8n handoff lease
# Categories: serien4k->Sonarr UHD, serien->Sonarr FHD, # Categories: serien4k->Sonarr UHD, serien->Sonarr FHD,
# video4k->Radarr UHD, video->Radarr FHD. # video4k->Radarr UHD, video->Radarr FHD.
# v5: BusyBox-kompatibler FD-Lock auf lokalem /config-Dateisystem.
# Der alte Lock unter /usenet lag auf NFS und konnte dauerhaft fehlschlagen.
DIR="$1" DIR="$1"
NZB_NAME="$2" NZB_NAME="$2"
@ -17,7 +15,6 @@ SOURCE_ROOT="${SOURCE_ROOT:-/usenet/complete}"
DEST_ROOT="${DEST_ROOT:-/tdarr/complete}" DEST_ROOT="${DEST_ROOT:-/tdarr/complete}"
POLL_SECONDS="${POLL_SECONDS:-60}" POLL_SECONDS="${POLL_SECONDS:-60}"
MAX_POLLS="${MAX_POLLS:-1440}" # 24 hours MAX_POLLS="${MAX_POLLS:-1440}" # 24 hours
LEASE_LOCK="${LEASE_LOCK:-/config/.movetdarr.lease.lock}"
log() { echo "$(date '+%d.%m.%Y %H:%M:%S'): $1" >> "$LOGFILE"; } log() { echo "$(date '+%d.%m.%Y %H:%M:%S'): $1" >> "$LOGFILE"; }
@ -42,7 +39,7 @@ notify_failure() {
handoff "$payload" >/dev/null 2>&1 || true handoff "$payload" >/dev/null 2>&1 || true
} }
log "Start v5 - Kategorie=$CATEGORY Status=$STATUS Dir=$DIR" log "Start v3 - Kategorie=$CATEGORY Status=$STATUS Dir=$DIR"
if [ "$STATUS" != "0" ]; then if [ "$STATUS" != "0" ]; then
log "Download fehlgeschlagen, ueberspringe" log "Download fehlgeschlagen, ueberspringe"
@ -50,7 +47,7 @@ if [ "$STATUS" != "0" ]; then
fi fi
case "$CATEGORY" in case "$CATEGORY" in
serien4k|serien|serienen|video4k|video|videoen) ;; serien4k|serien|video4k|video) ;;
*) *)
log "FEHLER: nicht unterstuetzte Kategorie '$CATEGORY' - Quelle bleibt unangetastet" log "FEHLER: nicht unterstuetzte Kategorie '$CATEGORY' - Quelle bleibt unangetastet"
exit 1 exit 1
@ -71,109 +68,69 @@ if [ ! -d "$DIR" ]; then
exit 1 exit 1
fi fi
EXPECTED_FILES="$(find "$DIR" -type f \( -iname '*.mkv' -o -iname '*.mp4' -o -iname '*.avi' \) | wc -l | tr -d ' ')" # Lease registrieren, solange der SAB-Job und sein Quellpfad noch sichtbar sind.
if [ -z "$EXPECTED_FILES" ] || [ "$EXPECTED_FILES" -lt 1 ] || [ "$EXPECTED_FILES" -gt 100 ]; then START_PAYLOAD="$(json_payload action start category "$CATEGORY" directory "$DIR" release "$NZB_NAME" cleanName "$CLEAN_NAME")"
log "FEHLER: ungueltige Anzahl Videodateien: ${EXPECTED_FILES:-0} - kein Move" START_RESPONSE="$(handoff "$START_PAYLOAD" 2>>"$LOGFILE")" || {
log "FEHLER: n8n-Handoff konnte nicht registriert werden - kein Move"
exit 1
}
JOB_ID="$(printf '%s' "$START_RESPONSE" | json_field jobId 2>>"$LOGFILE")"
START_OK="$(printf '%s' "$START_RESPONSE" | json_field ok 2>>"$LOGFILE")"
if [ "$START_OK" != "True" ] && [ "$START_OK" != "true" ] || [ -z "$JOB_ID" ]; then
log "FEHLER: ungueltige Handoff-Antwort - kein Move"
exit 1 exit 1
fi fi
log "Handoff registriert: Job=$JOB_ID"
# Lease registrieren und Move+Bestaetigung unter exclusivem Lock, damit parallele DEST="${DEST_ROOT}/${CATEGORY}"
# SAB-Auftraege sich nicht gegenseitig den n8n-staticData-Job zerstoeren (v4). BASENAME="$(basename "$DIR")"
register_lease() { TARGET="$DEST/$BASENAME"
START_PAYLOAD="$(json_payload action start category "$CATEGORY" directory "$DIR" release "$NZB_NAME" cleanName "$CLEAN_NAME" expectedFiles "$EXPECTED_FILES")" mkdir -p "$DEST" || {
START_RESPONSE="$(handoff "$START_PAYLOAD" 2>>"$LOGFILE")" || { log "FEHLER: Zielbasis konnte nicht erstellt werden: $DEST"
log "FEHLER: n8n-Handoff konnte nicht registriert werden - kein Move" notify_failure "mkdir_failed"
exit 1 exit 1
}
JOB_ID="$(printf '%s' "$START_RESPONSE" | json_field jobId 2>>"$LOGFILE")"
START_OK="$(printf '%s' "$START_RESPONSE" | json_field ok 2>>"$LOGFILE")"
if [ "$START_OK" != "True" ] && [ "$START_OK" != "true" ] || [ -z "$JOB_ID" ]; then
log "FEHLER: ungueltige Handoff-Antwort - kein Move"
exit 1
fi
log "Handoff registriert: Job=$JOB_ID"
export JOB_ID
DEST="${DEST_ROOT:?DEST_ROOT muss gesetzt sein}/${CATEGORY}"
BASENAME="$(basename "$DIR")"
TARGET="$DEST/$BASENAME"
mkdir -p "$DEST" || {
log "FEHLER: Zielbasis konnte nicht erstellt werden: $DEST"
notify_failure "mkdir_failed"
exit 1
}
if [ -d "$TARGET" ]; then
if find "$TARGET" -maxdepth 1 -type f \( -iname '*.mkv' -o -iname '*.mp4' -o -iname '*.avi' \) -print -quit | grep -q .; then
log "WARNUNG: Ziel $TARGET enthaelt bereits Video-Dateien - kein Ueberschreiben"
notify_failure "target_contains_video"
exit 2
fi
log "Entferne FileFlows-Restverzeichnis ohne Video: $TARGET"
rm -rf -- "$TARGET" || {
log "FEHLER: Restverzeichnis konnte nicht entfernt werden"
notify_failure "stale_target_remove_failed"
exit 1
}
fi
if ! mv -- "$DIR" "$DEST/"; then
log "FEHLER beim Verschieben nach $TARGET (Quelle bleibt: $DIR)"
notify_failure "move_failed"
exit 1
fi
log "Erfolgreich verschoben nach $TARGET; SAB-Job bleibt bis Arr-Import aktiv"
MOVED_PAYLOAD="$(json_payload action moved jobId "$JOB_ID")"
MOVED_OK=false
for attempt in 1 2 3 4 5; do
if MOVED_RESPONSE="$(handoff "$MOVED_PAYLOAD" 2>>"$LOGFILE")"; then
MOVED_STATE="$(printf '%s' "$MOVED_RESPONSE" | json_field state 2>>"$LOGFILE")"
if [ "$MOVED_STATE" = "processing" ] || [ "$MOVED_STATE" = "success" ]; then
MOVED_OK=true
break
fi
fi
log "Handoff-Move-Bestaetigung Versuch $attempt/5 fehlgeschlagen"
sleep 15
done
if [ "$MOVED_OK" != "true" ]; then
log "FEHLER: Move konnte n8n nicht bestaetigt werden; Datei bleibt fuer Recovery in $TARGET"
notify_failure "move_confirmation_failed"
exit 1
fi
} }
if command -v flock >/dev/null 2>&1; then if [ -d "$TARGET" ]; then
# BusyBox flock hat kein -w: FD öffnen und -n mit Retry-Loop verwenden. if find "$TARGET" -maxdepth 1 -type f \( -iname '*.mkv' -o -iname '*.mp4' -o -iname '*.avi' \) -print -quit | grep -q .; then
# Der FD bleibt bis nach start -> mv -> moved offen und wird vor dem log "WARNUNG: Ziel $TARGET enthaelt bereits Video-Dateien - kein Ueberschreiben"
# lang laufenden Status-Polling ausdrücklich entsperrt. notify_failure "target_contains_video"
exec 9>"$LEASE_LOCK" || { exit 2
log "FEHLER: Lease-Lock-Datei konnte nicht geoeffnet werden - kein Move" fi
log "Entferne FileFlows-Restverzeichnis ohne Video: $TARGET"
rm -rf -- "$TARGET" || {
log "FEHLER: Restverzeichnis konnte nicht entfernt werden"
notify_failure "stale_target_remove_failed"
exit 1 exit 1
} }
LEASE_ACQUIRED=false fi
for i in $(seq 1 900); do
if flock -n 9 2>/dev/null; then if ! mv -- "$DIR" "$DEST/"; then
LEASE_ACQUIRED=true log "FEHLER beim Verschieben nach $TARGET (Quelle bleibt: $DIR)"
notify_failure "move_failed"
exit 1
fi
log "Erfolgreich verschoben nach $TARGET; SAB-Job bleibt bis Arr-Import aktiv"
MOVED_PAYLOAD="$(json_payload action moved jobId "$JOB_ID")"
MOVED_OK=false
for attempt in 1 2 3 4 5; do
if MOVED_RESPONSE="$(handoff "$MOVED_PAYLOAD" 2>>"$LOGFILE")"; then
MOVED_STATE="$(printf '%s' "$MOVED_RESPONSE" | json_field state 2>>"$LOGFILE")"
if [ "$MOVED_STATE" = "processing" ] || [ "$MOVED_STATE" = "success" ]; then
MOVED_OK=true
break break
fi fi
sleep 1
done
if [ "$LEASE_ACQUIRED" != "true" ]; then
log "FEHLER: Lease-Lock nach 15 Minuten nicht erhalten - kein Move"
exec 9>&-
exit 1
fi fi
register_lease log "Handoff-Move-Bestaetigung Versuch $attempt/5 fehlgeschlagen"
flock -u 9 sleep 15
exec 9>&- done
else if [ "$MOVED_OK" != "true" ]; then
log "FEHLER: flock fehlt - kein sicherer Handoff und kein Move" log "FEHLER: Move konnte n8n nicht bestaetigt werden; Datei bleibt fuer Recovery in $TARGET"
notify_failure "move_confirmation_failed"
exit 1 exit 1
fi fi
# Ab hier: Status-Polling ohne Lock (lang laufend, stoert keine andere Registrierung).
STATUS_PAYLOAD="$(json_payload action status jobId "$JOB_ID")" STATUS_PAYLOAD="$(json_payload action status jobId "$JOB_ID")"
for poll in $(seq 1 "$MAX_POLLS"); do for poll in $(seq 1 "$MAX_POLLS"); do
if RESPONSE="$(handoff "$STATUS_PAYLOAD" 2>>"$LOGFILE")"; then if RESPONSE="$(handoff "$STATUS_PAYLOAD" 2>>"$LOGFILE")"; then

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@ -52,7 +52,6 @@ def run_case(root, category="serien4k", status="0", name="Show.S01E01", target_v
"DEST_ROOT": str(dst_root), "DEST_ROOT": str(dst_root),
"LOGFILE": str(root / "postprocess.log"), "LOGFILE": str(root / "postprocess.log"),
"HANDOFF_URL": f"http://127.0.0.1:{server.server_port}/media/handoff", "HANDOFF_URL": f"http://127.0.0.1:{server.server_port}/media/handoff",
"LEASE_LOCK": str(root / "lease.lock"),
"POLL_SECONDS": "0", "POLL_SECONDS": "0",
"MAX_POLLS": "3", "MAX_POLLS": "3",
} }
@ -77,7 +76,6 @@ try:
assert result.returncode == 0, (result.stdout, result.stderr) assert result.returncode == 0, (result.stdout, result.stderr)
assert not source.exists() and (target / "episode.mkv").exists() assert not source.exists() and (target / "episode.mkv").exists()
assert [a["action"] for a in actions] == ["start", "moved", "status", "status"] assert [a["action"] for a in actions] == ["start", "moved", "status", "status"]
assert actions[0]["expectedFiles"] == "1"
with tempfile.TemporaryDirectory() as td: with tempfile.TemporaryDirectory() as td:
actions.clear() actions.clear()
@ -103,22 +101,7 @@ try:
assert result.returncode == 0 and not source.exists() assert result.returncode == 0 and not source.exists()
assert not (target / "leftover.nfo").exists() and (target / "episode.mkv").exists() assert not (target / "leftover.nfo").exists() and (target / "episode.mkv").exists()
# 16.09.2026: serienen/videoen (englische Arr-Instanzen sonarrEN:8991 / print("PASS: success lease, category fail-closed, no-overwrite, stale-directory cleanup")
# radarrEN:7880 mit Root-Foldern /data/FHD/serienen bzw. /data/FHD/videoen)
# fehlten in der Kategorie-Whitelist. Folge: Mutiny.2026 x2 blieben am
# 08./09.09.2026 mit "nicht unterstuetzte Kategorie 'videoen'" in
# /usenet/complete liegen und wurden nie importiert.
for extra_category in ("serienen", "videoen"):
with tempfile.TemporaryDirectory() as td:
actions.clear()
status_polls = 0
result, source, target = run_case(Path(td), category=extra_category)
assert result.returncode == 0, (extra_category, result.stdout, result.stderr)
assert not source.exists(), extra_category
assert (target / "episode.mkv").exists(), extra_category
assert [a["action"] for a in actions] == ["start", "moved", "status", "status"], extra_category
print("PASS: success lease, category fail-closed, no-overwrite, stale-directory cleanup, EN-Kategorien")
finally: finally:
server.shutdown() server.shutdown()
server.server_close() server.server_close()

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@ -1,110 +0,0 @@
import json
import os
import subprocess
import tempfile
import threading
import time
from http.server import BaseHTTPRequestHandler, ThreadingHTTPServer
from pathlib import Path
SCRIPT = Path(__file__).with_name("movetdarr.sh")
state_lock = threading.Lock()
next_job = 0
open_leases = 0
max_open_leases = 0
job_ids = {}
class Handler(BaseHTTPRequestHandler):
def do_POST(self):
global next_job, open_leases, max_open_leases
data = json.loads(self.rfile.read(int(self.headers.get("Content-Length", "0"))))
action = data.get("action")
if action == "start":
with state_lock:
next_job += 1
job_id = f"job-{next_job}"
job_ids[data["directory"]] = job_id
open_leases += 1
max_open_leases = max(max_open_leases, open_leases)
time.sleep(0.3)
result = {"ok": True, "jobId": job_id, "state": "registered"}
elif action == "moved":
with state_lock:
open_leases -= 1
result = {"ok": True, "jobId": data["jobId"], "state": "processing"}
elif action == "status":
result = {"ok": True, "jobId": data["jobId"], "state": "success"}
else:
result = {"ok": False, "state": "failed"}
body = json.dumps(result).encode()
self.send_response(200)
self.send_header("Content-Type", "application/json")
self.send_header("Content-Length", str(len(body)))
self.end_headers()
self.wfile.write(body)
def log_message(self, *_args):
pass
def start_script(root, name, server_port):
source_root = root / "source"
source = source_root / "serien" / name
source.mkdir(parents=True)
(source / f"{name}.mkv").write_bytes(b"video")
env = os.environ | {
"SOURCE_ROOT": str(source_root),
"DEST_ROOT": str(root / "dest"),
"LOGFILE": str(root / "postprocess.log"),
"LEASE_LOCK": str(root / "lease.lock"),
"HANDOFF_URL": f"http://127.0.0.1:{server_port}/media/handoff",
"POLL_SECONDS": "0",
"MAX_POLLS": "2",
}
return subprocess.Popen(
["bash", str(SCRIPT), str(source), name + ".nzb", name, "", "serien", "", "0"],
env=env,
text=True,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
)
def test_parallel_lease_blocks_are_serialized():
global next_job, open_leases, max_open_leases, job_ids
next_job = 0
open_leases = 0
max_open_leases = 0
job_ids = {}
server = ThreadingHTTPServer(("127.0.0.1", 0), Handler)
thread = threading.Thread(target=server.serve_forever, daemon=True)
thread.start()
try:
with tempfile.TemporaryDirectory() as td:
root = Path(td)
first = start_script(root, "Show.S01E01", server.server_port)
second = start_script(root, "Show.S01E02", server.server_port)
first_result = first.communicate(timeout=20)
second_result = second.communicate(timeout=20)
assert first.returncode == 0, first_result
assert second.returncode == 0, second_result
assert len(set(job_ids.values())) == 2
assert max_open_leases == 1, "start→move→moved blocks overlapped"
finally:
server.shutdown()
server.server_close()
def test_lock_is_held_on_a_file_descriptor_until_register_returns():
source = SCRIPT.read_text()
assert 'exec 9>"$LEASE_LOCK"' in source
assert 'flock -n 9' in source
assert 'flock -u 9' in source
if __name__ == "__main__":
test_lock_is_held_on_a_file_descriptor_until_register_returns()
test_parallel_lease_blocks_are_serialized()
print("PASS: parallel start→move→moved blocks are serialized")