Gmer4Lfe
e8b114094a
Headers claimed protections the code never had, and several destructive paths had no guard against a collapsed config value.
723 lines
31 KiB
Bash
Executable File
723 lines
31 KiB
Bash
Executable File
#!/bin/bash
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# ==============================================================================================
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# =========================== Playback-Aware Radarr Discovery ==================================
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# ==============================================================================================
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#
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# PURPOSE
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# ─────────────────────────────────────────────────────────────────────────────
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# Two-stage behavior-driven movie discovery.
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#
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# Stage 1 — Score recently watched movies in Emby. The top movies become
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# high-quality seeds, weighted by recency and TMDB rating.
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#
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# Stage 2 — Run TMDB recommendations on those seeds. Score the candidates
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# and add the top movies to Radarr.
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#
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# Goal: 0–5 meaningful Radarr adds per run, not bulk imports.
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#
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# ==============================================================================================
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# OPERATIONAL MODEL
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# ==============================================================================================
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#
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# 1. Fetch recently watched movies from Emby (SEED_LIBRARIES, last LOOKBACK_DAYS days)
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# — only movies with a TMDB ID are eligible as seeds
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#
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# ── Stage 1 ─────────────────────────────────────────────────────────────────
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# 2. Score each watched movie: recency + TMDB rating + vote count
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# 3. Take top MAX_SEEDS by score → discovery seeds
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#
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# ── Stage 2 ─────────────────────────────────────────────────────────────────
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# 4. For each seed, call TMDB movie recommendations → collect candidates
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# 5. Aggregate: breadth (distinct seeds recommending this movie)
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# 6. Filter: already in Radarr, already in Emby, below min votes/rating, cooldown
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# 7. Score candidates: breadth + TMDB rating + vote count
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# 8. Take top MAX_ADDS above threshold → add to Radarr
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#
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# Step 6's "already in Radarr" check reads the shared tracked-data cache via
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# arr_get_tracked_data() (cache-first, live fallback, 2026-07-17) instead of a live fetch —
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# this runs weekly right after arr_full_rescan.sh, so it's reading the genuine post-rescan
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# snapshot arr_full_rescan.sh just wrote.
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#
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# ==============================================================================================
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# SCORING MODEL
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# ==============================================================================================
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#
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# Stage 1 — seed selection (max 100)
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# recency_score (0-50) — days since last watch; 0-3d→50, 4-7d→40, 8-14d→30, 15-21d→20, 22-30d→10
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# rating_score (0-30) — TMDB vote_average: 8.0+→30, 7.5+→25, 7.0+→18, 6.5+→12, 6.0+→8, else→3
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# votes_score (0-20) — TMDB vote_count: 10k+→20, 5k+→15, 1k+→10, 200+→5, else→2
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#
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# Stage 2 — candidate scoring (max 100)
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# breadth_score (0-40) — 3+ seeds→40, 2 seeds→25, 1 seed→10
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# rating_score (0-40) — TMDB vote_average: 8.0+→40, 7.5+→32, 7.0+→25, 6.5+→18, 6.0+→12, else→5
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# votes_score (0-20) — TMDB vote_count (same thresholds)
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#
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# Threshold: RADARR_DISCOVERY_THRESHOLD (default 60) — lower than Lidarr since tastes are broader
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# Max adds: RADARR_DISCOVERY_MAX_ADDS (default 5)
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#
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# ==============================================================================================
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# CONFIGURATION
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# ==============================================================================================
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#
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# host*.conf (aliased by detect_hosts())
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#
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# HOST*_TMDB_API_KEY Required for Stage 2 recommendations. Free key at
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# https://www.themoviedb.org/settings/api — without it the run
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# exits cleanly rather than adding anything unscored.
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# RADARR_URL / RADARR_API_KEY Target arr
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# EMBY_URL / EMBY_API_KEY Play history source for seed selection
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#
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# master.conf
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#
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# RADARR_DISCOVERY_THRESHOLD Score required to accept a candidate (0-100)
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# RADARR_DISCOVERY_LOOKBACK_DAYS Emby watch history window
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# RADARR_DISCOVERY_MAX_SEEDS Max seed movies taken from Stage 1
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# RADARR_DISCOVERY_MAX_ADDS Hard cap on movies added per run
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# RADARR_DISCOVERY_MIN_VOTE_COUNT Min TMDB votes for a candidate to be considered
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# RADARR_DISCOVERY_MIN_RATING Min TMDB vote_average × 10
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# RADARR_DISCOVERY_REJECT_COOLDOWN Days before a rejected movie is re-evaluated
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# RADARR_DISCOVERY_SEED_LIBRARIES Emby libraries to draw seed movies from
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# RADARR_DISCOVERY_HISTORY Decision history DB — accepted and rejected
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#
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# ==============================================================================================
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# DESIGN PRINCIPLES
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# ==============================================================================================
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#
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# Playback as Intent Signal
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# Recently watched movies are a stronger signal than what is in the library or
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# on watchlists. The scoring model weights demonstrated viewing behaviour —
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# recency, rating, vote confidence — over passive ownership.
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#
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# Selective by Design
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# 0–5 adds per run is the target, not bulk imports. A score threshold combined
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# with MAX_ADDS ensures only high-confidence recommendations are acted on.
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# Volume is not the goal — meaningful discovery is.
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#
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# Two-Stage Filtering
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# Stage 1 rejects weak seeds before they drive Stage 2. Low-quality or
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# low-confidence watched movies produce poor recommendations. Filtering at
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# the seed stage improves the entire output.
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#
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# ==============================================================================================
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# OPERATIONAL SAFEGUARDS
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# ==============================================================================================
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#
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# Root Required
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# acquire_lock and Radarr API writes require root. Script exits cleanly if not root.
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#
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# Dry-Run Mode
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# --dry-run scores and ranks all candidates but makes no Radarr API calls and does not
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# write to the history file. Safe to run at any time to preview what would be added.
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#
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# Add-Only
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# Only adds movies to Radarr. Never deletes or modifies existing entries.
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#
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# Cooldown Guard
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# Candidates rejected this run are recorded in the history file and not re-evaluated
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# until RADARR_DISCOVERY_REJECT_COOLDOWN days have elapsed.
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#
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# ==============================================================================================
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# STATE FILES
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# ==============================================================================================
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#
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# RADARR_DISCOVERY_HISTORY (default: $DATA_DIR/radarr_discovery_history.db)
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# Tracks added movies and rejected candidates with timestamps. Written after every
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# non-dry-run. Enforces reject cooldown and prevents re-adding items added by previous
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# runs. Safe to delete — next run starts fresh with no memory.
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#
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# ==============================================================================================
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# CONFIGURATION (master.conf)
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# ==============================================================================================
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#
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# RADARR_DISCOVERY_THRESHOLD — minimum score to add a candidate (default: 52)
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# RADARR_DISCOVERY_LOOKBACK_DAYS — Emby watch history window in days (default: 30)
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# RADARR_DISCOVERY_MAX_SEEDS — max seed movies from Stage 1 (default: 5)
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# RADARR_DISCOVERY_MAX_ADDS — max movies to add per run (default: 5)
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# RADARR_DISCOVERY_MIN_VOTE_COUNT — min TMDB votes for a candidate (default: 100)
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# RADARR_DISCOVERY_MIN_RATING — min TMDB vote_average × 10 (default: 60 = 6.0/10)
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# RADARR_DISCOVERY_REJECT_COOLDOWN — days before re-evaluating a rejected movie (default: 60)
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# RADARR_DISCOVERY_SEED_LIBRARIES — Emby library names to draw seeds from (default: ("Movies"))
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# RADARR_DISCOVERY_HISTORY — history/state file path
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#
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# ==============================================================================================
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# RUNTIME MODES
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# ==============================================================================================
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#
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# playback_aware_radarr_discovery.sh — normal run
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# playback_aware_radarr_discovery.sh --dry-run — score and rank, no Radarr changes
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# playback_aware_radarr_discovery.sh --log — verbose output
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# playback_aware_radarr_discovery.sh --status — show config and exit
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#
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# Recommended schedule: weekly (WEEKLY_MAINTENANCE_SCRIPTS in master.conf)
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#
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# ==============================================================================================
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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source "$SCRIPT_DIR/../load_config.sh"
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parse_args "$@"
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# ==============================================================================================
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# ━━━ Setup ━━━
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# ==============================================================================================
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if [[ "$EUID" -ne 0 ]]; then
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error "Must be run as root"
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exit 1
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fi
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acquire_lock
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detect_hosts
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if ! command -v jq >/dev/null 2>&1; then
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error "jq not installed — required for API JSON parsing"
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exit 1
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fi
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if [[ -z "${EMBY_URL:-}" || -z "${EMBY_API_KEY:-}" ]]; then
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error "EMBY_URL / EMBY_API_KEY not configured — check host*.conf"
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exit 1
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fi
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if [[ -z "${RADARR_URL:-}" || -z "${RADARR_API_KEY:-}" ]]; then
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error "RADARR_URL / RADARR_API_KEY not configured — check host*.conf"
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exit 1
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fi
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if [[ -z "${TMDB_API_KEY:-}" ]]; then
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error "TMDB_API_KEY not configured — required for discovery"
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error "Get a free key at https://www.themoviedb.org/settings/api"
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error "Configure HOST*_TMDB_API_KEY in host*.conf"
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exit 1
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fi
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THRESHOLD="${RADARR_DISCOVERY_THRESHOLD:-60}"
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LOOKBACK_DAYS="${RADARR_DISCOVERY_LOOKBACK_DAYS:-30}"
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MAX_SEEDS="${RADARR_DISCOVERY_MAX_SEEDS:-5}"
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MAX_ADDS="${RADARR_DISCOVERY_MAX_ADDS:-5}"
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MIN_VOTE_COUNT="${RADARR_DISCOVERY_MIN_VOTE_COUNT:-100}"
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MIN_RATING="${RADARR_DISCOVERY_MIN_RATING:-60}"
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REJECT_COOLDOWN="${RADARR_DISCOVERY_REJECT_COOLDOWN:-60}"
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HISTORY_FILE="${RADARR_DISCOVERY_HISTORY:-${DATA_DIR}/radarr_discovery_history.db}"
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SEED_LIBRARIES=("${RADARR_DISCOVERY_SEED_LIBRARIES[@]:-Movies}")
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log "$ICON_GEAR Config: threshold=${THRESHOLD} lookback=${LOOKBACK_DAYS}d max-seeds=${MAX_SEEDS} max-adds=${MAX_ADDS} min-votes=${MIN_VOTE_COUNT} min-rating=${MIN_RATING} reject-cooldown=${REJECT_COOLDOWN}d"
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[[ "$DRY_RUN" == true ]] && warn "DRY RUN — no movies will be added to Radarr"
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# _fmt_rating() — provided by common.sh
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# ==============================================================================================
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# ━━━ Status ━━━
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# ==============================================================================================
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if [[ "$SHOW_STATUS" == true ]]; then
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echo ""
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echo "━━━━━ $ICON_SUMMARY RADARR DISCOVERY STATUS ━━━━━"
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echo "$ICON_HOST Identity: $MY_ID ($LOCAL_SERVER_NAME)"
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echo "$ICON_SYNC Emby: ${EMBY_URL}"
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echo "$ICON_SYNC Radarr: ${RADARR_URL}"
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echo "$ICON_GEAR Threshold: ${THRESHOLD} / 100"
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echo "$ICON_TIME Lookback: ${LOOKBACK_DAYS} days"
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echo "$ICON_GEAR Max seeds: ${MAX_SEEDS}"
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echo "$ICON_GEAR Max adds: ${MAX_ADDS}"
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echo "$ICON_GEAR Min rating: ${MIN_RATING} ($(_fmt_rating "$MIN_RATING")/10 TMDB)"
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echo "$ICON_GEAR Min votes: ${MIN_VOTE_COUNT}"
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echo "$ICON_GEAR Reject TTL: ${REJECT_COOLDOWN} days"
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echo "$ICON_GEAR Seed libs: ${SEED_LIBRARIES[*]}"
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echo "$ICON_GEAR History file: ${HISTORY_FILE}"
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echo "$ICON_GEAR TMDB: configured"
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echo "$ICON_GEAR Dry Run: $DRY_RUN"
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echo "━━━━━━━━━━━━━━━━━━━━━━━"
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exit 0
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fi
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# ==============================================================================================
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# ── API HELPERS ───────────────────────────────────────────────────────────────────────────────
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# ==============================================================================================
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_radarr_get() {
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curl -sf --max-time 20 \
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-H "X-Api-Key: $RADARR_API_KEY" \
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"${RADARR_URL}/api/v3/${1}" 2>/dev/null
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}
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_radarr_lookup() {
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curl -sf --max-time 20 --get \
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--data-urlencode "term=tmdb:${1}" \
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-H "X-Api-Key: $RADARR_API_KEY" \
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"${RADARR_URL}/api/v3/movie/lookup" 2>/dev/null
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}
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_radarr_post() {
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curl -sf --max-time 20 -X POST \
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-H "X-Api-Key: $RADARR_API_KEY" \
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-H "Content-Type: application/json" \
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-d "$1" \
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"${RADARR_URL}/api/v3/movie" 2>/dev/null
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}
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_radarr_command() {
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curl -sf --max-time 20 -X POST \
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-H "X-Api-Key: $RADARR_API_KEY" \
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-H "Content-Type: application/json" \
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-d "$1" \
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"${RADARR_URL}/api/v3/command" 2>/dev/null
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}
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_tmdb_recommendations() {
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curl -sf --max-time 15 \
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"https://api.themoviedb.org/3/movie/${1}/recommendations?api_key=${TMDB_API_KEY}&language=en-US&page=1" \
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2>/dev/null
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}
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# ==============================================================================================
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# ── SCORING HELPERS ───────────────────────────────────────────────────────────────────────────
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# ==============================================================================================
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_recency_score() {
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local days="$1"
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if (( days <= 3 )); then echo 50
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elif (( days <= 7 )); then echo 40
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elif (( days <= 14 )); then echo 30
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elif (( days <= 21 )); then echo 20
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elif (( days <= 30 )); then echo 10
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else echo 0
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fi
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}
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# Stage 1: play frequency score (max 50) — complements recency (max 50) for 100 total
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_freq_score() {
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local c="$1"
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if (( c >= 4 )); then echo 50
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elif (( c >= 2 )); then echo 35
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else echo 20
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fi
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}
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# _rating_score_s2(), _votes_score(), _breadth_score() — provided by common.sh
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# ==============================================================================================
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# ━━━ Fetch Emby Libraries + Recently Watched Movies ━━━
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# ==============================================================================================
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echo ""
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echo "━━━━━ $ICON_SUMMARY Radarr Discovery — $(date '+%Y-%m-%d %H:%M:%S') ━━━━━"
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echo "$ICON_HOST $MY_ID ($LOCAL_SERVER_NAME) | lookback: ${LOOKBACK_DAYS}d | threshold: ${THRESHOLD}/100 | max: ${MAX_ADDS}"
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[[ "$DRY_RUN" == true ]] && warn "DRY RUN — no movies will be added"
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echo ""
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echo "━━━ $ICON_SYNC Emby Watch History ━━━"
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LIBRARIES_JSON=$(emby_api "Library/VirtualFolders") || { error "Could not fetch Emby libraries"; exit 1; }
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CUTOFF_ISO=$(date -d "${LOOKBACK_DAYS} days ago" '+%Y-%m-%dT%H:%M:%SZ')
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TODAY_EPOCH=$(date +%s)
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TODAY=$(date +%Y-%m-%d)
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# Build TMDB index of all movies in Emby — used in Stage 2 to filter already-owned movies
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declare -A EMBY_TMDB_IDS # tmdb_id → 1
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for lib_name in "${SEED_LIBRARIES[@]}"; do
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lib_id=$(echo "$LIBRARIES_JSON" | jq -r --arg n "$lib_name" '.[] | select(.Name == $n) | .ItemId' 2>/dev/null)
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if [[ -z "$lib_id" ]]; then
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warn "Emby library not found: $lib_name"
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continue
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fi
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log "Indexing library: $lib_name (ItemId: $lib_id)"
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LIB_JSON=$(emby_api "Items?ParentId=${lib_id}&IncludeItemTypes=Movie&Recursive=true&Fields=ProviderIds&Limit=10000") || {
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warn "Could not index library: $lib_name"
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continue
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}
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while IFS= read -r tmdb_id; do
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[[ -n "$tmdb_id" && "$tmdb_id" != "null" ]] && EMBY_TMDB_IDS["$tmdb_id"]=1
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done < <(echo "$LIB_JSON" | jq -r '.Items[].ProviderIds.Tmdb // empty' 2>/dev/null)
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done
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log "${#EMBY_TMDB_IDS[@]} movies in Emby TMDB index"
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# Fetch recent play completions from the server-level activity log.
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# Each entry includes an ItemId — batch-fetch those items to determine type (Movie vs. Music/TV).
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# SortBy=DatePlayed on Items requires UserId context and errors without one; the activity log
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# is server-scoped and doesn't have that limitation.
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ACTIVITY_JSON=$(emby_api "System/ActivityLog/Entries?MinDate=${CUTOFF_ISO}&Limit=5000") || {
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error "Could not fetch Emby activity log"
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exit 1
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}
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declare -A ITEM_PLAYS # emby_item_id → play count
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declare -A ITEM_LAST_PLAY # emby_item_id → ISO date of most recent play
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while IFS='|' read -r item_id play_date; do
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[[ -z "$item_id" || "$item_id" == "null" ]] && continue
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ITEM_PLAYS["$item_id"]=$(( ${ITEM_PLAYS["$item_id"]:-0} + 1 ))
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current="${ITEM_LAST_PLAY["$item_id"]:-}"
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if [[ -z "$current" || "$play_date" > "$current" ]]; then
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ITEM_LAST_PLAY["$item_id"]="$play_date"
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fi
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done < <(echo "$ACTIVITY_JSON" | jq -r '
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.Items[] | select(.Type == "playback.stop") | select(.ItemId != null and .ItemId != "") |
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[.ItemId, .Date] | join("|")
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' 2>/dev/null)
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log "${#ITEM_PLAYS[@]} unique items in activity log"
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declare -A WATCHED_MOVIES # tmdb_id → "title|play_count|last_play_date"
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if [[ "${#ITEM_PLAYS[@]}" -gt 0 ]]; then
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# Fetch in batches of 100 — large ID lists exceed GET URL limits
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ALL_ITEM_IDS=("${!ITEM_PLAYS[@]}")
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BATCH_SIZE=100
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for (( _b=0; _b<${#ALL_ITEM_IDS[@]}; _b+=BATCH_SIZE )); do
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BATCH=("${ALL_ITEM_IDS[@]:_b:BATCH_SIZE}")
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IDS_CSV=$(printf '%s,' "${BATCH[@]}"); IDS_CSV="${IDS_CSV%,}"
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ITEMS_DETAIL=$(emby_api "Items?Ids=${IDS_CSV}&Fields=ProviderIds,Type&Limit=200") || {
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warn "Could not fetch item batch starting at $_b"
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continue
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}
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while IFS='|' read -r item_id item_type tmdb_id title; do
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[[ "$item_type" != "Movie" ]] && continue
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[[ -z "$tmdb_id" || "$tmdb_id" == "null" ]] && continue
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play_count="${ITEM_PLAYS["$item_id"]:-1}"
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last_play="${ITEM_LAST_PLAY["$item_id"]:-}"
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if [[ -n "${WATCHED_MOVIES["$tmdb_id"]:-}" ]]; then
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IFS='|' read -r ex_title ex_plays ex_date <<< "${WATCHED_MOVIES["$tmdb_id"]}"
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play_count=$(( ex_plays + play_count ))
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[[ "$last_play" > "$ex_date" ]] || last_play="$ex_date"
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title="$ex_title"
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fi
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WATCHED_MOVIES["$tmdb_id"]="${title}|${play_count}|${last_play}"
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done < <(echo "$ITEMS_DETAIL" | jq -r '.Items[] |
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[(.Id | tostring), .Type, (.ProviderIds.Tmdb // ""), .Name] | join("|")
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' 2>/dev/null)
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done
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fi
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WATCHED_COUNT=${#WATCHED_MOVIES[@]}
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log "$WATCHED_COUNT movies watched in the last ${LOOKBACK_DAYS} days with TMDB IDs"
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if [[ "$WATCHED_COUNT" -eq 0 ]]; then
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warn "No recently watched movies found — nothing to seed from"
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exit 0
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fi
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# ==============================================================================================
|
||
# ━━━ Stage 1: Score Watched Movies → Select Seeds ━━━
|
||
# ==============================================================================================
|
||
# Scoring: recency (0-50) + play frequency across all users (0-50) = max 100
|
||
# No TMDB rating at Stage 1 — CommunityRating is not exposed by Emby's Items API
|
||
echo ""
|
||
echo "━━━ $ICON_GEAR Stage 1: Scoring Watched Movies ━━━"
|
||
|
||
S1_SCORED=() # "score|tmdb_id|title"
|
||
|
||
for tmdb_id in "${!WATCHED_MOVIES[@]}"; do
|
||
IFS='|' read -r title play_count last_play <<< "${WATCHED_MOVIES["$tmdb_id"]}"
|
||
|
||
last_epoch=$(date -d "$last_play" +%s 2>/dev/null || echo "$TODAY_EPOCH")
|
||
days_ago=$(( (TODAY_EPOCH - last_epoch) / 86400 ))
|
||
|
||
recency_s=$(_recency_score "$days_ago")
|
||
freq_s=$(_freq_score "$play_count")
|
||
total=$(( recency_s + freq_s ))
|
||
|
||
log " [${total}] $title (TMDB: $tmdb_id | ${days_ago}d ago | plays: $play_count)"
|
||
S1_SCORED+=("${total}|${tmdb_id}|${title}")
|
||
done
|
||
|
||
IFS=$'\n' S1_SORTED=($(printf '%s\n' "${S1_SCORED[@]}" | sort -t'|' -k1 -rn 2>/dev/null))
|
||
|
||
echo ""
|
||
echo "━━━ $ICON_SUMMARY Stage 1 Results (top ${MAX_SEEDS} seeds) ━━━"
|
||
|
||
SEEDS_TMDB=()
|
||
SEEDS_TITLES=()
|
||
|
||
for _entry in "${S1_SORTED[@]}"; do
|
||
(( ${#SEEDS_TMDB[@]} >= MAX_SEEDS )) && break
|
||
_score="${_entry%%|*}"
|
||
_rest="${_entry#*|}"
|
||
_tmdb="${_rest%%|*}"
|
||
_title="${_rest#*|}"
|
||
SEEDS_TMDB+=("$_tmdb")
|
||
SEEDS_TITLES+=("$_title")
|
||
printf " Seed [%3s] %s (TMDB: %s)\n" "$_score" "$_title" "$_tmdb"
|
||
done
|
||
|
||
if [[ "${#SEEDS_TMDB[@]}" -eq 0 ]]; then
|
||
warn "No recently watched movies qualify — no seeds for discovery"
|
||
exit 0
|
||
fi
|
||
|
||
log "${#SEEDS_TMDB[@]} seed(s) selected"
|
||
|
||
# ==============================================================================================
|
||
# ━━━ Stage 2: TMDB Recommendations ━━━
|
||
# ==============================================================================================
|
||
echo ""
|
||
echo "━━━ $ICON_SYNC Stage 2: TMDB Recommendations ━━━"
|
||
|
||
declare -A CANDIDATE_SEEDS # tmdb_id → seed count
|
||
declare -A CANDIDATE_TITLE # tmdb_id → title
|
||
declare -A CANDIDATE_RATING # tmdb_id → vote_avg_int
|
||
declare -A CANDIDATE_VOTES # tmdb_id → vote_count
|
||
|
||
for (( _i=0; _i<${#SEEDS_TMDB[@]}; _i++ )); do
|
||
seed_tmdb="${SEEDS_TMDB[$_i]}"
|
||
seed_title="${SEEDS_TITLES[$_i]}"
|
||
|
||
log " Seed: $seed_title (TMDB: $seed_tmdb)"
|
||
|
||
RECS_JSON=$(_tmdb_recommendations "$seed_tmdb")
|
||
if [[ -z "$RECS_JSON" ]] || echo "$RECS_JSON" | jq -e '.results == [] or .results == null' >/dev/null 2>&1; then
|
||
warn " No TMDB recommendations for: $seed_title"
|
||
continue
|
||
fi
|
||
|
||
while IFS='|' read -r rec_id rec_title rec_avg rec_votes; do
|
||
[[ -z "$rec_id" || "$rec_id" == "null" ]] && continue
|
||
[[ "$rec_id" == "$seed_tmdb" ]] && continue
|
||
|
||
vote_avg_int=$(echo "$rec_avg" | awk '{printf "%d", $1 * 10 + 0.5}' 2>/dev/null)
|
||
vote_avg_int=${vote_avg_int:-0}
|
||
rec_votes=${rec_votes:-0}
|
||
|
||
CANDIDATE_SEEDS["$rec_id"]=$(( ${CANDIDATE_SEEDS["$rec_id"]:-0} + 1 ))
|
||
CANDIDATE_TITLE["$rec_id"]="$rec_title"
|
||
CANDIDATE_RATING["$rec_id"]="$vote_avg_int"
|
||
CANDIDATE_VOTES["$rec_id"]="$rec_votes"
|
||
done < <(echo "$RECS_JSON" | jq -r '.results[] |
|
||
[
|
||
(.id | tostring),
|
||
.title,
|
||
(.vote_average | tostring),
|
||
(.vote_count | tostring)
|
||
] | join("|")' 2>/dev/null)
|
||
done
|
||
|
||
CANDIDATE_COUNT=${#CANDIDATE_SEEDS[@]}
|
||
log "$CANDIDATE_COUNT discovery candidates from TMDB"
|
||
|
||
if [[ "$CANDIDATE_COUNT" -eq 0 ]]; then
|
||
warn "No candidates returned from TMDB — check API key"
|
||
exit 0
|
||
fi
|
||
|
||
# ==============================================================================================
|
||
# ━━━ Fetch Existing Radarr Library ━━━
|
||
# ==============================================================================================
|
||
echo ""
|
||
echo "━━━ $ICON_SYNC Existing Libraries ━━━"
|
||
|
||
# Cache-first — arr_get_tracked_data() serves the shared cache when it's fresh (kept current
|
||
# every 30min by arr_cache_prefill.sh in CRITICAL_MAINTENANCE_SCRIPTS), falls back to a live
|
||
# fetch when it's stale, and waits out an active rescan before either.
|
||
RADARR_MOVIES_JSON=$(arr_get_tracked_data "radarr" "$RADARR_URL" "$RADARR_API_KEY" "v3") || { error "Could not fetch Radarr library"; exit 1; }
|
||
|
||
declare -A RADARR_TMDB # tmdb_id → 1
|
||
while read -r tmdb_id; do
|
||
[[ -n "$tmdb_id" && "$tmdb_id" != "0" ]] && RADARR_TMDB["$tmdb_id"]=1
|
||
done < <(echo "$RADARR_MOVIES_JSON" | jq -r '.[].tmdbId // 0 | tostring' 2>/dev/null)
|
||
|
||
RADARR_COUNT=${#RADARR_TMDB[@]}
|
||
EMBY_COUNT=${#EMBY_TMDB_IDS[@]}
|
||
log "$RADARR_COUNT movies in Radarr | $EMBY_COUNT movies in Emby"
|
||
|
||
_in_radarr() { [[ "${RADARR_TMDB["$1"]+x}" ]]; }
|
||
_in_emby() { [[ "${EMBY_TMDB_IDS["$1"]+x}" ]]; }
|
||
|
||
# ==============================================================================================
|
||
# ━━━ Score Stage 2 Candidates ━━━
|
||
# ==============================================================================================
|
||
echo ""
|
||
echo "━━━ $ICON_GEAR Stage 2: Scoring Candidates ━━━"
|
||
|
||
ACCEPT_LIST=()
|
||
REJECT_LIST=()
|
||
ALREADY_KNOWN=0
|
||
SKIP_COOLDOWN=0
|
||
SKIP_QUALITY=0
|
||
|
||
for rec_id in "${!CANDIDATE_SEEDS[@]}"; do
|
||
seed_count="${CANDIDATE_SEEDS["$rec_id"]}"
|
||
title="${CANDIDATE_TITLE["$rec_id"]}"
|
||
vote_avg_int="${CANDIDATE_RATING["$rec_id"]}"
|
||
vote_count="${CANDIDATE_VOTES["$rec_id"]}"
|
||
|
||
if _in_radarr "$rec_id"; then
|
||
(( ALREADY_KNOWN++ ))
|
||
log " $ICON_SKIP In Radarr: $title"
|
||
continue
|
||
fi
|
||
|
||
if _in_emby "$rec_id"; then
|
||
(( ALREADY_KNOWN++ ))
|
||
log " $ICON_SKIP In Emby: $title"
|
||
continue
|
||
fi
|
||
|
||
# Hard quality floor — skip before cooldown check to avoid polluting history
|
||
if (( vote_count < MIN_VOTE_COUNT || vote_avg_int < MIN_RATING )); then
|
||
(( SKIP_QUALITY++ ))
|
||
log " $ICON_SKIP Below quality floor (rating: $(_fmt_rating "$vote_avg_int") | votes: $vote_count): $title"
|
||
continue
|
||
fi
|
||
|
||
if [[ -f "$HISTORY_FILE" ]]; then
|
||
last_rejection=$(grep -i "^REJECT|${rec_id}|" "$HISTORY_FILE" 2>/dev/null | tail -1 | cut -d'|' -f3)
|
||
if [[ -n "$last_rejection" ]]; then
|
||
last_epoch=$(date -d "$last_rejection" +%s 2>/dev/null || echo 0)
|
||
days_since=$(( (TODAY_EPOCH - last_epoch) / 86400 ))
|
||
if (( days_since < REJECT_COOLDOWN )); then
|
||
(( SKIP_COOLDOWN++ ))
|
||
log " $ICON_SKIP Cooldown (rejected ${days_since}d ago): $title"
|
||
continue
|
||
fi
|
||
fi
|
||
fi
|
||
|
||
breadth_s=$(_breadth_score "$seed_count")
|
||
rating_s=$(_rating_score_s2 "$vote_avg_int")
|
||
votes_s=$(_votes_score "$vote_count")
|
||
total=$(( breadth_s + rating_s + votes_s ))
|
||
|
||
entry="${total}|${rec_id}|${title}|${seed_count}|${vote_avg_int}|${vote_count}"
|
||
if (( total >= THRESHOLD )); then
|
||
ACCEPT_LIST+=("$entry")
|
||
else
|
||
REJECT_LIST+=("$entry")
|
||
fi
|
||
|
||
log " [${total}] $title (seeds: $seed_count | rating: $(_fmt_rating "$vote_avg_int") | votes: $vote_count)"
|
||
done
|
||
|
||
# ==============================================================================================
|
||
# ━━━ Results ━━━
|
||
# ==============================================================================================
|
||
echo ""
|
||
echo "━━━ $ICON_SUMMARY Stage 2 Results (threshold: ${THRESHOLD}, max: ${MAX_ADDS}) ━━━"
|
||
|
||
IFS=$'\n' _ALL_ACCEPTS=($(printf '%s\n' "${ACCEPT_LIST[@]}" | sort -t'|' -k1 -rn 2>/dev/null))
|
||
IFS=$'\n' SORTED_REJECTS=($(printf '%s\n' "${REJECT_LIST[@]}" | sort -t'|' -k1 -rn 2>/dev/null))
|
||
|
||
SORTED_ACCEPTS=("${_ALL_ACCEPTS[@]:0:$MAX_ADDS}")
|
||
for (( _i=MAX_ADDS; _i<${#_ALL_ACCEPTS[@]}; _i++ )); do
|
||
SORTED_REJECTS+=("${_ALL_ACCEPTS[$_i]}")
|
||
done
|
||
|
||
_print_row() {
|
||
local label="$1" entry="$2"
|
||
IFS='|' read -r score rec_id title seeds avg_int votes <<< "$entry"
|
||
local rating_fmt
|
||
rating_fmt=$(_fmt_rating "$avg_int")
|
||
printf " %-8s [%3s] %-45s seeds: %s | rating: %s | votes: %s\n" \
|
||
"$label" "$score" "$title" "$seeds" "$rating_fmt" "$votes"
|
||
}
|
||
|
||
for entry in "${SORTED_ACCEPTS[@]}"; do [[ -n "$entry" ]] && _print_row "ACCEPT" "$entry"; done
|
||
for entry in "${SORTED_REJECTS[@]}"; do [[ -n "$entry" ]] && _print_row "REJECT" "$entry"; done
|
||
|
||
echo ""
|
||
echo " Already in library: $ALREADY_KNOWN | Below quality floor: $SKIP_QUALITY | Cooldown: $SKIP_COOLDOWN"
|
||
echo " ACCEPT: ${#SORTED_ACCEPTS[@]} | REJECT: ${#SORTED_REJECTS[@]}"
|
||
|
||
if [[ "$DRY_RUN" == true ]]; then
|
||
warn "DRY RUN complete — run without --dry-run to add accepted movies"
|
||
exit 0
|
||
fi
|
||
|
||
if [[ "${#SORTED_ACCEPTS[@]}" -eq 0 ]]; then
|
||
log "No movies above threshold — nothing to add"
|
||
for entry in "${SORTED_REJECTS[@]}"; do
|
||
[[ -z "$entry" ]] && continue
|
||
IFS='|' read -r score rec_id title _ <<< "$entry"
|
||
echo "REJECT|${rec_id}|${TODAY}|${title}" >> "$HISTORY_FILE" 2>/dev/null
|
||
done
|
||
exit 0
|
||
fi
|
||
|
||
# ==============================================================================================
|
||
# ━━━ Add to Radarr ━━━
|
||
# ==============================================================================================
|
||
echo ""
|
||
echo "━━━ $ICON_SYNC Adding to Radarr ━━━"
|
||
|
||
RADARR_ROOT=$(_radarr_get "rootfolder" | jq -r 'first(.[] | select(.accessible == true)) | .path' 2>/dev/null)
|
||
if [[ -z "$RADARR_ROOT" ]]; then error "Could not determine Radarr root folder"; exit 1; fi
|
||
|
||
QUALITY_ID=$(_radarr_get "qualityprofile" | jq -r '.[0].id' 2>/dev/null)
|
||
log "Root folder: $RADARR_ROOT | Quality profile: $QUALITY_ID"
|
||
|
||
ADDED=0
|
||
FAILED=0
|
||
|
||
for entry in "${SORTED_ACCEPTS[@]}"; do
|
||
[[ -z "$entry" ]] && continue
|
||
IFS='|' read -r score rec_id title seeds avg_int votes <<< "$entry"
|
||
|
||
LOOKUP=$(_radarr_lookup "$rec_id")
|
||
|
||
if [[ -z "$LOOKUP" ]] || echo "$LOOKUP" | jq -e '. == [] or . == null' >/dev/null 2>&1; then
|
||
warn " $ICON_WARN No match in Radarr lookup: $title (TMDB: $rec_id)"
|
||
echo "FAIL|${rec_id}|${TODAY}|${title}" >> "$HISTORY_FILE" 2>/dev/null
|
||
(( FAILED++ ))
|
||
continue
|
||
fi
|
||
|
||
MOVIE_DATA=$(echo "$LOOKUP" | jq '.[0]' 2>/dev/null)
|
||
RADARR_TITLE=$(echo "$MOVIE_DATA" | jq -r '.title // ""' 2>/dev/null)
|
||
|
||
if [[ -z "$RADARR_TITLE" ]]; then
|
||
warn " $ICON_WARN Empty result for: $title"
|
||
echo "FAIL|${rec_id}|${TODAY}|${title}" >> "$HISTORY_FILE" 2>/dev/null
|
||
(( FAILED++ ))
|
||
continue
|
||
fi
|
||
|
||
PAYLOAD=$(echo "$MOVIE_DATA" | jq \
|
||
--arg root "$RADARR_ROOT" \
|
||
--argjson qid "$QUALITY_ID" \
|
||
'. + {
|
||
rootFolderPath: $root,
|
||
qualityProfileId: $qid,
|
||
monitored: true,
|
||
addOptions: {
|
||
searchForMovie: false
|
||
}
|
||
}' 2>/dev/null)
|
||
|
||
RESULT=$(_radarr_post "$PAYLOAD")
|
||
|
||
if echo "$RESULT" | jq -e '.id' >/dev/null 2>&1; then
|
||
MOVIE_ID=$(echo "$RESULT" | jq -r '.id')
|
||
_radarr_command "{\"name\":\"MoviesSearch\",\"movieIds\":[${MOVIE_ID}]}" >/dev/null
|
||
log " $ICON_DONE Added: $RADARR_TITLE (score: $score | seeds: $seeds)"
|
||
echo "ACCEPT|${rec_id}|${TODAY}|${RADARR_TITLE}" >> "$HISTORY_FILE" 2>/dev/null
|
||
(( ADDED++ ))
|
||
else
|
||
warn " $ICON_WARN Failed to add: $title"
|
||
log " $(echo "$RESULT" | head -c 200)"
|
||
echo "FAIL|${rec_id}|${TODAY}|${title}" >> "$HISTORY_FILE" 2>/dev/null
|
||
(( FAILED++ ))
|
||
fi
|
||
done
|
||
|
||
for entry in "${SORTED_REJECTS[@]}"; do
|
||
[[ -z "$entry" ]] && continue
|
||
IFS='|' read -r score rec_id title _ <<< "$entry"
|
||
echo "REJECT|${rec_id}|${TODAY}|${title}" >> "$HISTORY_FILE" 2>/dev/null
|
||
done
|
||
|
||
# ==============================================================================================
|
||
# ━━━ Summary ━━━
|
||
# ==============================================================================================
|
||
echo ""
|
||
echo "━━━━━ $ICON_SUMMARY DISCOVERY COMPLETE ━━━━━"
|
||
echo " $ICON_DONE Added: $ADDED"
|
||
[[ "$FAILED" -gt 0 ]] && echo " $ICON_WARN Failed: $FAILED"
|
||
echo " $ICON_SKIP Rejected: ${#SORTED_REJECTS[@]}"
|
||
echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
|
||
|
||
[[ "$ADDED" -gt 0 ]] && notify \
|
||
"$ADDED movie(s) added to Radarr via discovery on $(hostname)" \
|
||
"Radarr Discovery" "normal"
|
||
|
||
exit 0
|