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Decluttarr

Table of contents

• Overview
• Dependencies & Hints & FAQ
• Getting started
• Explanation of the settings
• Credits
• Disclaimer

Overview

Decluttarr keeps the radarr & sonarr & lidarr & readarr & whisparr queue free of stalled / redundant downloads

Feature overview:

• Automatically delete downloads that are stuck downloading metadata (& trigger download from another source)
• Automatically delete failed downloads (& trigger download from another source)
• Automatically delete downloads belonging to radarr/sonarr/etc. items that have been deleted in the meantime ('Orphan downloads')
• Automatically delete stalled downloads, after they have been found to be stalled multiple times in a row (& trigger download from another source)
• Automatically delete slow downloads, after they have been found to be slow multiple times in a row (& trigger download from another source)
• Automatically delete downloads belonging to radarr/sonarr/etc. items that are unmonitored
• Automatically delete downloads that failed importing since they are not a format upgrade (i.e. a better version is already present)

You may run this locally by launching main.py, or by pulling the docker image. You can find a sample docker-compose.yml in the docker folder.

Dependencies & Hints & FAQ

• Use Sonarr v4 & Radarr v5 (currently 'nightly' tag instead of 'latest'), else certain features may not work correctly
• qBittorrent is recommended but not required. If you don't use qBittorrent, you will experience the following limitations:
  • When detecting slow downloads, the speeds provided by the *arr apps will be used, which is less accurate than what qBittorrent returns when queried directly
  • The feature that allows to protect downloads from removal (NO_STALLED_REMOVAL_QBIT_TAG) does not work
  • The feature that ignores private trackers does not work
• If you see strange errors such as "found 10 / 3 times", consider turning on the setting "Reject Blocklisted Torrent Hashes While Grabbing". On nightly Radarr/Sonarr/Readarr/Lidarr/Whisparr, the option is located under settings/indexers in the advanced options of each indexer, on Prowlarr it is under settings/apps and then the advanced settings of the respective app
• When broken torrents are removed the files belonging to them are deleted
• Across all removal types: A new download from another source is automatically added by radarr/sonarr/lidarr/readarr/whisparr (if available)
• If you use qBittorrent and none of your torrents get removed and the verbose logs tell that all torrents are protected by the NO_STALLED_REMOVAL_QBIT_TAG even if they are not, you may be using a qBittorrent version that has problems with API calls and you may want to consider switching to a different qBit image (see ManiMatter#56)
• Currently, “*Arr” apps are only supported in English. Refer to issue ManiMatter#132 for more details

Getting started

There's two ways to run this:

• As a docker container with docker-compose
• By cloning the repository and running the script manually

Both ways are explained below and there's an explanation for the different settings below that

Method 1: Docker

1. Make a docker-compose.yml file
2. Use the following as a base for that and tweak the settings to your needs

version: "3.3"
services:
  decluttarr:
    image: ghcr.io/manimatter/decluttarr:latest
    container_name: decluttarr
    restart: always
    environment:
     TZ=Europe/Zurich
     PUID=1000
     PGID=1000

     ## General
     # TEST_RUN=True
     # SSL_VERIFICATION=False
     LOG_LEVEL: INFO

     ## Features 
     REMOVE_TIMER: 10
     REMOVE_FAILED: True
     REMOVE_FAILED_IMPORTS: True
     REMOVE_METADATA_MISSING: True
     REMOVE_MISSING_FILES: True
     REMOVE_ORPHANS: True
     REMOVE_SLOW: True
     REMOVE_STALLED: True
     REMOVE_UNMONITORED: True
     RUN_PERIODIC_RESCANS: '
        {
          "SONARR": {"MISSING": true, "CUTOFF_UNMET": true, "MAX_CONCURRENT_SCANS": 3, "MIN_DAYS_BEFORE_RESCAN": 7},
          "RADARR": {"MISSING": true, "CUTOFF_UNMET": true, "MAX_CONCURRENT_SCANS": 3, "MIN_DAYS_BEFORE_RESCAN": 7}
        }'

     # Feature Settings
     PERMITTED_ATTEMPTS: 3
     NO_STALLED_REMOVAL_QBIT_TAG: Don't Kill
     REMOVE_SLOW: True
     MIN_DOWNLOAD_SPEED: 100     
     FAILED_IMPORT_MESSAGE_PATTERNS: '
        [
          "Not a Custom Format upgrade for existing", 
          "Not an upgrade for existing"
        ]'

     ## Radarr
     RADARR_URL: http://radarr:7878
     RADARR_KEY: $RADARR_API_KEY

     ## Sonarr
     SONARR_URL: http://sonarr:8989
     SONARR_KEY: $SONARR_API_KEY

     ## Lidarr
     LIDARR_URL=http://lidarr:8686
     LIDARR_KEY=$LIDARR_API_KEY

     ## Readarr
     READARR_URL=http://readarr:8787
     READARR_KEY=$READARR_API_KEY

     ## Whisparr
     WHISPARR_URL=http://whisparr:6969
     WHISPARR_KEY=$WHISPARR_API_KEY

     ## qBitorrent
     QBITTORRENT_URL: http://qbittorrent:8080
     # QBITTORRENT_USERNAME=Your name
     # QBITTORRENT_PASSWORD=Your password

3. Run docker-compose up -d in the directory where the file is located to create the docker container Note: Always pull the "latest" version. The "dev" version is for testing only, and should only be pulled when contributing code or supporting with bug fixes

Method 2: Running manually

1. Clone the repository with git clone -b main https://github.com/ManiMatter/decluttarr.git
2. Rename the config.conf-Example inside the config folder to config.conf
3. Tweak config.conf to your needs
4. Install the libraries listed in the docker/requirements.txt (pip install -r requirements.txt)
5. Run the script with python3 main.py Note: The config.conf is disregarded when running via docker-compose.yml

Explanation of the settings

General settings

Configures the general behavior of the application (across all features)

LOG_LEVEL

• Sets the level at which logging will take place
• INFO will only show changes applied to radarr/sonarr/lidarr/readarr/whisparr
• VERBOSE shows each check being performed even if no change is applied
• DEBUG shows very granular information, only required for debugging
• Type: String
• Permissible Values: CRITICAL, ERROR, WARNING, INFO, VERBOSE, DEBUG
• Is Mandatory: No (Defaults to INFO)

TEST_RUN

• Allows you to safely try out this tool. If active, downloads will not be removed
• Type: Boolean
• Permissible Values: True, False
• Is Mandatory: No (Defaults to False)

SSL_VERIFICATION

• Turns SSL certificate verification on or off for all API calls
• True means that the SSL certificate verification is on
• Warning: It's important to note that disabling SSL verification can have security implications, as it makes the system vulnerable to man-in-the-middle attacks. It should only be done in a controlled and secure environment where the risks are well understood and mitigated
• Type: Boolean
• Permissible Values: True, False
• Is Mandatory: No (Defaults to True)

---

Features settings

Steers which type of cleaning is applied to the downloads queue

REMOVE_TIMER

• Sets the frequency of how often the queue is checked for orphan and stalled downloads
• Type: Integer
• Unit: Minutes
• Is Mandatory: No (Defaults to 10)

REMOVE_FAILED

• Steers whether failed downloads with no connections are removed from the queue
• These downloads are not added to the blocklist - A new download from another source is automatically added by radarr/sonarr/lidarr/readarr/whisparr (if available)
• Type: Boolean
• Permissible Values: True, False
• Is Mandatory: No (Defaults to False)

REMOVE_FAILED_IMPORTS

• Steers whether downloads that failed importing are removed from the queue
• This can happen, for example, when a better version is already present
• Note: Only considers an import failed if the import message contains a warning that is listed on FAILED_IMPORT_MESSAGE_PATTERNS (see below)
• These downloads are added to the blocklist
• If the setting IGNORE_PRIVATE_TRACKERS is true, and the affected torrent is a private tracker, the queue item will be removed, but the torrent files will be kept
• Type: Boolean
• Permissible Values: True, False
• Is Mandatory: No (Defaults to False)

REMOVE_METADATA_MISSING

• Steers whether downloads stuck obtaining metadata are removed from the queue
• These downloads are added to the blocklist, so that they are not re-requested
• A new download from another source is automatically added by radarr/sonarr/lidarr/readarr/whisparr (if available)
• Type: Boolean
• Permissible Values: True, False
• Is Mandatory: No (Defaults to False)

REMOVE_MISSING_FILES

• Steers whether downloads that have the warning "Files Missing" are removed from the queue
• These downloads are not added to the blocklist
• Type: Boolean
• Permissible Values: True, False
• Is Mandatory: No (Defaults to False)

REMOVE_ORPHANS

• Steers whether orphan downloads are removed from the queue
• Orphan downloads are those that do not belong to any requested media anymore (Since the media was removed from radarr/sonarr/lidarr/readarr/whisparr after the download started)
• These downloads are not added to the blocklist
• Type: Boolean
• Permissible Values: True, False
• Is Mandatory: No (Defaults to False)

REMOVE_SLOW

• Steers whether slow downloads are removed from the queue
• Slow downloads are added to the blocklist, so that they are not re-requested in the future
• Note: Does not apply to usenet downloads (since there users pay for certain speed, slowness should not occurr)
• Type: Boolean
• Permissible Values: True, False
• Is Mandatory: No (Defaults to False)

REMOVE_STALLED

• Steers whether stalled downloads with no connections are removed from the queue
• These downloads are added to the blocklist, so that they are not re-requested in the future
• Type: Boolean
• Permissible Values: True, False
• Is Mandatory: No (Defaults to False)

REMOVE_UNMONITORED

• Steers whether downloads belonging to unmonitored media are removed from the queue
• Note: Will only remove from queue if all TV shows depending on the same download are unmonitored
• These downloads are not added to the blocklist
• Note: Since sonarr does not support multi-season packs, if you download one you should protect it with NO_STALLED_REMOVAL_QBIT_TAG that is explained further down
• Type: Boolean
• Permissible Values: True, False
• Is Mandatory: No (Defaults to False)

RUN_PERIODIC_RESCANS

• Steers whether searches are automatically triggered for items that are missing or have not yet met the cutoff
• Note: Only supports Radarr/Sonarr currently (Lidarr depending on: Lidarr/Lidarr#5084 / Readarr Depending on: Readarr/Readarr#3724)
• Type: Dictionaire
• Is Mandatory: No (Defaults to no searches being triggered automatically)
• "SONARR"/"RADARR" turns on the automatic searches for the respective instances
• "MISSING"/"CUTOFF_UNMET" turns on the automatic search for those wanted items (defaults to True)
• "MAX_CONCURRENT_SCANS" specifies the maximum number of items to be searched in each scan. This value dictates how many items are processed per search operation, which occurs according to the interval set by the REMOVE_TIMER.
• Note: The limit is per wanted list. Thus if both Radarr & Sonarr are set up for automatic searches, both for missing and cutoff unmet items, the actual count may be four times the MAX_CONCURRENT_SCANS
• "MIN_DAYS_BEFORE_RESCAN" steers the days that need to pass before an item is considered again for a scan
• Note: RUN_PERIODIC_RESCANS will always search those items that haven been searched for longest

     RUN_PERIODIC_RESCANS: '
        {
          "SONARR": {"MISSING": true, "CUTOFF_UNMET": true, "MAX_CONCURRENT_SCANS": 3, "MIN_DAYS_BEFORE_RESCAN": 7},
          "RADARR": {"MISSING": true, "CUTOFF_UNMET": true, "MAX_CONCURRENT_SCANS": 3, "MIN_DAYS_BEFORE_RESCAN": 7}
        }'

MIN_DOWNLOAD_SPEED

• Sets the minimum download speed for active downloads
• If the increase in the downloaded file size of a download is less than this value between two consecutive checks, the download is considered slow and is removed if happening more ofthen than the permitted attempts
• Type: Integer
• Unit: KBytes per second
• Is Mandatory: No (Defaults to 100, but is only enforced when "REMOVE_SLOW" is true)

PERMITTED_ATTEMPTS

• Defines how many times a download has to be caught as stalled, slow or stuck downloading metadata before it is removed
• Type: Integer
• Unit: Number of scans
• Is Mandatory: No (Defaults to 3)

NO_STALLED_REMOVAL_QBIT_TAG

• Downloads in qBittorrent tagged with this tag will not be removed
• Feature is not available when not using qBittorrent as torrent manager
• Applies to all types of removal (ie. nothing will be removed automatically by decluttarr)
• Note: You may want to try "force recheck" to get your stuck torrents manually back up and running
• Tag is automatically created in qBittorrent (required qBittorrent is reachable on QBITTORRENT_URL)
• Important: Also protects unmonitored downloads from being removed (relevant for multi-season packs)
• Type: String
• Is Mandatory: No (Defaults to Don't Kill)

IGNORE_PRIVATE_TRACKERS

• Private torrents in qBittorrent will not be removed from the queue if this is set to true
• Only works if qBittorrent is used (does not work with transmission etc.)
• Applies to all types of removal (ie. nothing will be removed automatically by decluttarr); only exception to this is REMOVE_NO_FORMAT_UPGRADE, where for private trackers the queue item is removed (but the torrent files are kept)
• Note: You may want to try "force recheck" to get your stuck torrents manually back up and running
• Type: Boolean
• Permissible Values: True, False
• Is Mandatory: No (Defaults to True)

FAILED_IMPORT_MESSAGE_PATTERNS

• Works in together with REMOVE_FAILED_IMPORTS (only relevant if this setting is true)
• Defines the patterns based on which the tool decides if a completed download that has warnings on import should be considered failed
• Queue items are considered failed if any of the specified patterns is contained in one of the messages of the queue item
• Note: If left empty (or not specified), any such pending import with warning is considered failed
• Type: List
• Recommended values: ["Not a Custom Format upgrade for existing", "Not an upgrade for existing"]
• Is Mandatory: No (Defaults to [], which means all messages are failures)

---

Radarr section

Defines radarr instance on which download queue should be decluttered

RADARR_URL

• URL under which the instance can be reached
• If not defined, this instance will not be monitored

RADARR_KEY

• Your API key for radarr

---

Sonarr section

Defines sonarr instance on which download queue should be decluttered

SONARR_URL

• URL under which the instance can be reached
• If not defined, this instance will not be monitored

SONARR_KEY

• Your API key for sonarr

---

Lidarr section

Defines lidarr instance on which download queue should be decluttered

LIDARR_URL

• URL under which the instance can be reached
• If not defined, this instance will not be monitored

LIDARR_KEY

• Your API key for lidarr

---

Readarr section

Defines readarr instance on which download queue should be decluttered

READARR_URL

• URL under which the instance can be reached
• If not defined, this instance will not be monitored

READARR_KEY

• Your API key for readarr

---

Whisparr section

Defines whisparr instance on which download queue should be decluttered

WHISPARR_URL

• URL under which the instance can be reached
• If not defined, this instance will not be monitored

WHISPARR_KEY

• Your API key for whisparr

---

qBittorrent section

Defines settings to connect with qBittorrent If a different torrent manager is used, comment out this section (see above the limitations in functionality that arises from this)

QBITTORRENT_URL

• URL under which the instance can be reached
• If not defined, the NO_STALLED_REMOVAL_QBIT_TAG takes no effect

QBITTORRENT_USERNAME

• Username used to log in to qBittorrent
• Optional; not needed if authentication bypassing on qBittorrent is enabled (for instance for local connections)

QBITTORRENT_PASSWORD

• Password used to log in to qBittorrent
• Optional; not needed if authentication bypassing on qBittorrent is enabled (for instance for local connections)

Credits

• Script for detecting stalled downloads expanded on code by MattDGTL/sonarr-radarr-queue-cleaner
• Script to read out config expanded on code by syncarr/syncarr
• SONARR/RADARR team & contributors for their great product, API documenation, and guidance in their Discord channel
• Particular thanks to them for adding an additional flag to their API that allowed this script detect downloads stuck finding metadata
• craggles17 for arm compatibility
• Fxsch for improved documentation / ReadMe

Disclaimer

This script comes free of any warranty, and you are using it at your own risk