批量更改qbittorrent tracker的shell脚本

baiiylu

gpt写的，使用了发现没什么问题，用shell脚本主打的就是一个轻量化，什么环境都不需要，目前只支持单tracker修改，旧tracker url只写域名的话不会删除老tracker，如果填写完整tracker则会删除旧的保留新的。
记得修改qbit的地址，用户名，密码，旧tracker和新tracker的变量

#!/bin/bash

# qBittorrent credentials and host
QB_HOST="http://localhost:8080"
QB_USER="user"
QB_PASS="password"

# Old and new tracker URLs
OLD_TRACKER_URL="https://old.domain.name/announce.php"
NEW_TRACKER_URL="https://new.domain.name/announce.php?passkey=123"

# Login to qBittorrent Web UI
SID=$(curl -s -X POST --data "username=${QB_USER}&password=${QB_PASS}" "${QB_HOST}/api/v2/auth/login" -c - | grep SID | cut -f7)

# Check if login is successful
if [ -z "$SID" ]; then
    echo "Login failed"
    exit 1
fi

# Get list of hashes of all torrents
TORRENTS_JSON=$(curl -s -X GET "${QB_HOST}/api/v2/torrents/info" -b "SID=$SID")

# Iterate over each torrent
echo "$TORRENTS_JSON" | jq -c '.[]' | while read -r TORRENT; do
    HASH=$(echo "$TORRENT" | jq -r '.hash')
    TRACKERS=$(curl -s -X GET "${QB_HOST}/api/v2/torrents/trackers?hash=${HASH}" -b "SID=$SID" | jq -r '.[].url')
    
    # Check if the old tracker is in the torrent's tracker list
    if [[ $TRACKERS == *"$OLD_TRACKER_URL"* ]]; then
        # Replace old tracker with new tracker
        # First, remove the old tracker
        curl -s -X POST "${QB_HOST}/api/v2/torrents/removeTrackers" \
             -b "SID=$SID" \
             --data "hash=${HASH}" \
             --data "urls=${OLD_TRACKER_URL}"

        # Then, add the new tracker
        curl -s -X POST "${QB_HOST}/api/v2/torrents/addTrackers" \
             -b "SID=$SID" \
             --data "hash=${HASH}" \
             --data "urls=${NEW_TRACKER_URL}"

        echo "Replaced tracker for torrent: $HASH"
        else
                echo "tracker not matched"
    fi
done

echo "Tracker replacement process completed."
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