Metadata-Version: 2.4
Name: transmission-cleaner
Version: 1.1.0
Summary: Transmission maintenance tool for managing torrents by hardlinks, errors, and orphaned files
Author-email: Your Name <flying_sausages@protonmail.com>
Maintainer-email: Your Name <flying_sausages@protonmail.com>
License-Expression: MIT
Project-URL: Homepage, https://github.com/flying-sausages/transmission-cleaner
Project-URL: Repository, https://github.com/flying-sausages/transmission-cleaner
Project-URL: Issues, https://github.com/flying-sausages/transmission-cleaner/issues
Keywords: transmission,torrent,hardlinks,cleanup,bittorrent
Classifier: Intended Audience :: End Users/Desktop
Classifier: Intended Audience :: System Administrators
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Programming Language :: Python :: 3.13
Classifier: Programming Language :: Python :: 3.14
Classifier: Topic :: Communications :: File Sharing
Classifier: Topic :: System :: Filesystems
Classifier: Topic :: Utilities
Requires-Python: >=3.10
Description-Content-Type: text/markdown
License-File: LICENSE
Requires-Dist: transmission-rpc>=7.0.11
Dynamic: license-file

# Transmission Cleaner

[![PyPI - Version](https://img.shields.io/pypi/v/transmission-cleaner)](https://pypi.org/project/transmission-cleaner/)
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A comprehensive CLI tool for maintaining your Transmission torrents.

- 🔗 **Find torrents without hardlinks** - Identify torrents that aren't hardlinked to media libraries (Sonarr, Radarr, etc.)
- ‼️ **Manage errored torrents** - Find and clean up torrents with errors (unregistered, tracker issues, etc.)
- 🗑️ **Detect orphaned files** - Discover files in your download directories that aren't tracked by any torrent
- 🛡️ **Protections** - Checks for cross-seeding and HNR violations for private torrents (PTP, BTN, BHD, TVCUK)

## Support
Unit tests ran against all of the following combinations
- Python versions: 3.10 up to 3.14
- OS: macOS, Linux, windows

## Installation

### Quick Install (Recommended)

If you haven't yet, [install uv](https://docs.astral.sh/uv/getting-started/installation/) (`curl -LsSf https://astral.sh/uv/install.sh | sh`). It's a massive painkiller for the python management headache.

```bash
# Using uv (recommended for CLI tools)
uv tool install transmission-cleaner

# Or from source
git clone https://github.com/flying-sausages/transmission-cleaner.git
cd transmission-cleaner
uv tool install .
```

## Usage

The tool is organized into subcommands, each targeting a specific maintenance task:

```bash
transmission-cleaner <command> [options]
```

### Commands Overview

- `hardlinks` - Find and manage torrents without hardlinks to other files
- `errors` - Find and manage torrents with error status
- `orphans` - Find and manage files not tracked by any torrent

All commands require authentication to the transmission RPC server. You can either:
- Use default RPC settings for local installs and use the `--username` and `--password` settings
- Point to your local daemon's config and supply a `--password`,
- Override the RPC defaults

Run any command with `--help` for detailed options.

### 1. Hardlinks Command

Find torrents whose files don't have hardlinks elsewhere on your system. Perfect for cleaning up after media that's been deleted from your library.

```bash
# List torrents without hardlinks
transmission-cleaner hardlinks --username USER --password PASSWORD
```

**Options:**
- `-d, --directory` - Filter by download directory (substring match)
- `-t, --tracker` - Filter by announce URL (substring match)
- `--min-days` - Minimum days of active seeding (default: 7)
- `--action` - Action to perform: `list` (default), `interactive`, `delete` (with data), `remove` (torrent only)
- `--skip-hnr` - Skip HNR check for private torrents (allows deletion even if HNR would be violated)

### 2. Errors Command

Find and manage torrents with error status, such as unregistered torrents or tracker failures. Includes cross-seed detection to prevent accidental data loss.

```bash
# List all torrents with errors
transmission-cleaner errors --username USER --password PASSWORD
```

**Options:**
- `-d, --directory` - Filter by download directory (substring match)
- `-t, --tracker` - Filter by announce URL (substring match)
- `--min-days` - Minimum days of active seeding (default: 7)
- `--error-pattern` - Filter by error message pattern (e.g., "Unregistered")
- `--skip-cross-seed` - Skip cross-seed detection (allows data deletion even if cross-seeded)
- `--action` - Action to perform: `list` (default), `interactive`, `delete` (with data), `remove` (torrent only)
- `--skip-hnr` - Skip HNR check for private torrents (allows deletion even if HNR would be violated)

**Cross-Seed Protection:** By default, the errors command checks if torrent data is shared with other active torrents. If cross-seeding is detected, the `delete` action will only remove the torrent entry, protecting the shared data.

### 3. Orphans Command

Find files in your download directories that aren't tracked by any torrent. Useful for cleaning up leftover files from deleted torrents or manual downloads.

```bash
# List orphaned files in a directory
transmission-cleaner orphans \
--username USER --password PASSWORD \
--directory /path/to/downloads
```

**Options:**
- `-d, --directory` - Directory to scan (required)
- `--include-hidden` - Include hidden files (files starting with .)
- `--action` - Action to perform: `list` (default), `interactive`, `delete`

**Note:** The orphans scanner automatically excludes:
- Symlinks (to prevent scanning outside the target directory)
- System files (.DS_Store, Thumbs.db, etc.)
- .torrent files
- Hidden files (unless `--include-hidden` is specified)

### Authentication Options

All commands support the same authentication options:

```bash
--settings-file PATH     # Path to Transmission settings.json file
--protocol {http,https}  # Protocol to use (default: http)
--username USERNAME      # Transmission username
--password PASSWORD      # Transmission password (required)
--host HOST             # Transmission host (default: 127.0.0.1)
--port PORT             # Transmission port (default: 9091)
--rpc-path PATH             # Transmission RPC path (default: /transmission/rpc)
```

**Example with settings file:**
```bash
transmission-cleaner hardlinks \
  --settings-file ~/.config/transmission-daemon/settings.json \
  --password YOUR_PASSWORD
```

### Arrs Setup Suggestion

For automated cleanup with Sonarr/Radarr:

1. Have something (Plex/Maintainerr/etc.) automatically delete media
2. Set `Unmonitor Deleted Episodes` to True in your arr
3. In the arr's download client settings, set a `Category` value (e.g., "Sonarr" or "Radarr")
4. Test the tool manually:
   ```bash
   transmission-cleaner hardlinks \
     --settings-file ~/.config/transmission-daemon/settings.json \
     --password YOUR_PASSWORD \
     --directory Sonarr \
     --action list
   ```
5. Add to crontab for daily cleanup at 3am:
   ```cron
   0 3 * * * transmission-cleaner hardlinks --settings-file ~/.config/transmission-daemon/settings.json --password YOUR_PASSWORD --directory Sonarr --action delete >> /var/log/transmission-cleaner.log 2>&1
   ```

### Action Modes

All commands support these action modes:

- **list** (default) - Display matching items without making changes
- **interactive** - Prompt for confirmation before each action
- **delete** - Remove torrent with data from disk
- **remove** - Remove torrent from client only (keeps data)

Short forms: `l` for list, `i` for interactive, `d` for delete, `r` for remove

## Safety Notes

- **Always test with `--action list` first** to see what would be affected
- **Use interactive mode** when unsure about automatic removal
- **Backup your data** before performing bulk deletions
- **Cross-seed protection** in the errors command helps prevent data loss for shared files
- The tool requires direct filesystem access to check hardlinks and scan directories
- Orphans scanner excludes symlinks to prevent scanning outside target directories

## Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

### Development

```bash
# Set up the project
uv sync

# Run linting
ruff check .

# Run type checking
basedpyright

# Run tests
uv run pytest

# Run tests with coverage
uv run pytest --cov
```

#### HNRs
There's a [template](transmission_cleaner/hnrs/_template.py) for HNR checks for private trackers. You can consult the [README.md](transmission_cleaner/hnrs/README.md) in that directory for instructions on how to add new templates.
