Rewrite seed-armbian-torrents in Python

bin/.archived/seed-armbian-torrents.bash

@@ -0,0 +1,50 @@
+#!/usr/bin/env bash
+#
+# Armbian torrents seed script
+#
+# This script will download Armbian torrent files and add them to a qBittorrent
+# instance. It's intended to be run under /etc/cron.weekly.
+#
+# Based on https://docs.armbian.com/Community_Torrent/
+
+set -euo pipefail
+
+# Dependency check
+missing_deps=()
+for bin in "wget" "unzip" "jq" "parallel" "qbt"; do
+    if ! test -x "$(command -v $bin)"; then
+        missing_deps+=("$bin")
+    fi
+done
+
+if (( "${#missing_deps[@]}" != 0 )); then
+    echo "Missing dependencies:" "${missing_deps[@]}"
+    exit
+fi
+
+TEMP_DIR=$(mktemp -d || echo "Failed to make temp dir; exit 1")
+chmod 700 "${TEMP_DIR}"
+trap 'rm -rf "${TEMP_DIR}" ; exit 0' 0 1 2 3 15
+
+wget -qO- -O "${TEMP_DIR}/armbian-torrents.zip" https://dl.armbian.com/torrent/all-torrents.zip
+
+# Test zip file for corruption
+if ! unzip -t "${TEMP_DIR}/armbian-torrents.zip" >/dev/null 2>&1; then
+    echo "Error in armbian-torrents.zip"
+    exit
+fi
+
+# Extract torrent files from zip
+unzip -o "${TEMP_DIR}/armbian-torrents.zip" -d "${TEMP_DIR}/torrent-tmp" >/dev/null 2>&1
+
+# Get list of Armbian torrents active on qBittorrent instance
+active_torrents=$(qbt torrent list -F json | jq '.[].hash' | tr -d '"')
+
+# Remove active old Armbian torrents to make room for new/updated ones
+echo "$active_torrents" | parallel 'qbt torrent delete -f {}'
+
+# Add new/updated Armbian torrent files
+new_torrents=$(find "${TEMP_DIR}/torrent-tmp" -type f -name "*.torrent")
+echo "$new_torrents" | parallel 'qbt torrent add file {}'
+
+exit 0

bin/seed-armbian-torrents

@@ -1,50 +1,41 @@
-#!/usr/bin/env bash
+#!/usr/bin/env python3
 #
 # Armbian torrents seed script
 #
 # This script will download Armbian torrent files and add them to a qBittorrent
-# instance. It's intended to be run under /etc/cron.weekly.
+# instance. It's intended to be run under /etc/cron.weekly or used in a systemd
+# timer.
 #
-# Based on https://docs.armbian.com/Community_Torrent/
+# Python implementation of https://docs.armbian.com/Community_Torrent/
 
-set -euo pipefail
+import os
+from io import BytesIO
+from tempfile import TemporaryDirectory
+from zipfile import ZipFile
 
-# Dependency check
+import requests
-missing_deps=()
+from qbittorrent import Client
-for bin in "wget" "unzip" "jq" "parallel" "qbt"; do
-    if ! test -x "$(command -v $bin)"; then
-        missing_deps+=("$bin")
-    fi
-done
 
-if (( "${#missing_deps[@]}" != 0 )); then
+if __name__ == "__main__":
-    echo "Missing dependencies:" "${missing_deps[@]}"
-    exit
-fi
 
-TEMP_DIR=$(mktemp -d || echo "Failed to make temp dir; exit 1")
+    qb = Client("http://10.0.0.81:8080/")
-chmod 700 "${TEMP_DIR}"
+    qb.login()
-trap 'rm -rf "${TEMP_DIR}" ; exit 0' 0 1 2 3 15
 
-wget -qO- -O "${TEMP_DIR}/armbian-torrents.zip" https://dl.armbian.com/torrent/all-torrents.zip
+    with TemporaryDirectory() as tmp_dir:
+        req = requests.get(
+            "https://dl.armbian.com/torrent/all-torrents.zip", stream=True
+        )
+        zip_file = ZipFile(BytesIO(req.content))
+        zip_file.extractall(tmp_dir)
 
-# Test zip file for corruption
+        torrents = qb.torrents()
-if ! unzip -t "${TEMP_DIR}/armbian-torrents.zip" >/dev/null 2>&1; then
+        for torrent in torrents:
-    echo "Error in armbian-torrents.zip"
+            if "Armbian" in torrent["name"]:
-    exit
+                qb.delete_permanently(torrent["hash"])
-fi
+                print(f"Removed {torrent['name']}")
 
-# Extract torrent files from zip
+        torrent_files = os.listdir(tmp_dir)
-unzip -o "${TEMP_DIR}/armbian-torrents.zip" -d "${TEMP_DIR}/torrent-tmp" >/dev/null 2>&1
+        for torrent_file in torrent_files:
-
+            with open(os.path.join(tmp_dir, torrent_file), "rb") as tf:
-# Get list of Armbian torrents active on qBittorrent instance
+                qb.download_from_file(tf, category="distro")
-active_torrents=$(qbt torrent list -F json | jq '.[].hash' | tr -d '"')
+            print(f"Added {os.path.basename(os.path.join(tmp_dir, torrent_file))}")
-
-# Remove active old Armbian torrents to make room for new/updated ones
-echo "$active_torrents" | parallel 'qbt torrent delete -f {}'
-
-# Add new/updated Armbian torrent files
-new_torrents=$(find "${TEMP_DIR}/torrent-tmp" -type f -name "*.torrent")
-echo "$new_torrents" | parallel 'qbt torrent add file {}'
-
-exit 0