mirror of
https://github.com/Gloridust/WechatOnCloud.git
synced 2026-06-16 19:53:53 +08:00
Gloridust
136 lines
4.8 KiB
Bash
136 lines
4.8 KiB
Bash
#!/bin/bash
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# 微信下载/解压控制脚本。由面板经 docker exec 触发（不再用共享卷/守护进程）：
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# install / update 下载官方 deb、dpkg-deb -x 解压到 /config/wechat、原子替换、pkill 让 autostart 用新版重启
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# status 输出当前状态 JSON（面板轮询用）
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# 用 docker exec --user abc 调用，文件归属与微信运行用户一致。
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set -u
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STATE_DIR="${WOC_STATE_DIR:-/config/.woc-state}"
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STATUS_FILE="$STATE_DIR/status.json"
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INSTALL_DIR="/config/wechat" # dpkg-deb -x 解压根；二进制在 opt/wechat/wechat
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WORK_DIR="/config/.woc-dl" # 下载/解压临时区（同卷，便于原子 mv）
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VERSION_FILE="$INSTALL_DIR/.woc-version"
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CDN_MAIN="${WECHAT_CDN:-https://dldir1v6.qq.com/weixin/Universal/Linux}"
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CDN_FALLBACK="${WECHAT_CDN_FALLBACK:-https://dldir1.qq.com/weixin/Universal/Linux}"
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UA="Mozilla/5.0"
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wechat_bin() { echo "$INSTALL_DIR/opt/wechat/wechat"; }
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is_installed() { [ -x "$(wechat_bin)" ]; }
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cur_version() { [ -f "$VERSION_FILE" ] && cat "$VERSION_FILE" || echo ""; }
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deb_filename() {
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case "$(dpkg --print-architecture 2>/dev/null)" in
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amd64) echo "WeChatLinux_x86_64.deb" ;;
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arm64) echo "WeChatLinux_arm64.deb" ;;
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*) echo "" ;;
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esac
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}
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# write_status <phase> <percent> <message>
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# phase: idle|downloading|extracting|installing|done|error
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write_status() {
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local phase="$1" percent="$2" message="$3"
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local installed=false version
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is_installed && installed=true
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version="$(cur_version)"
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mkdir -p "$STATE_DIR"
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cat > "$STATUS_FILE.tmp" <<EOF
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{"phase":"$phase","percent":$percent,"installed":$installed,"version":"$version","message":"$message","updatedAt":$(date +%s)}
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EOF
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mv -f "$STATUS_FILE.tmp" "$STATUS_FILE"
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}
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print_status() {
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if [ -f "$STATUS_FILE" ]; then
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cat "$STATUS_FILE"
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elif is_installed; then
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echo "{\"phase\":\"done\",\"percent\":100,\"installed\":true,\"version\":\"$(cur_version)\",\"message\":\"已安装\",\"updatedAt\":$(date +%s)}"
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else
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echo "{\"phase\":\"idle\",\"percent\":0,\"installed\":false,\"version\":\"\",\"message\":\"未安装\",\"updatedAt\":$(date +%s)}"
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fi
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}
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do_install() {
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local file url tmp pid total cur pct rc=1
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file="$(deb_filename)"
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if [ -z "$file" ]; then
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write_status error 0 "不支持的架构：微信仅提供 x86_64 / arm64"
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return
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fi
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rm -rf "$WORK_DIR"
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mkdir -p "$WORK_DIR"
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tmp="$WORK_DIR/wechat.deb"
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# 取总大小用于进度（HEAD 可能失败，失败则进度走不确定值 -1）
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for base in "$CDN_MAIN" "$CDN_FALLBACK"; do
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total="$(curl -fsSLI -A "$UA" "$base/$file" 2>/dev/null | tr -d '\r' \
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| awk 'tolower($1)=="content-length:"{v=$2} END{print v}')"
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[ -n "${total:-}" ] && url="$base/$file" && break
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done
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: "${total:=0}" "${url:=$CDN_MAIN/$file}"
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write_status downloading 0 "正在下载微信安装包"
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# 后台下载 + 轮询已下字节算百分比（下载占 0~90）
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for base in "$CDN_MAIN" "$CDN_FALLBACK"; do
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curl -fSL --retry 3 -A "$UA" -o "$tmp" "$base/$file" & pid=$!
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while kill -0 "$pid" 2>/dev/null; do
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if [ "${total:-0}" -gt 0 ] 2>/dev/null; then
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cur="$(stat -c%s "$tmp" 2>/dev/null || echo 0)"
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pct=$(( cur * 90 / total ))
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[ "$pct" -gt 90 ] && pct=90
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write_status downloading "$pct" "正在下载微信安装包"
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else
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write_status downloading -1 "正在下载微信安装包"
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fi
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sleep 1
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done
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wait "$pid"; rc=$?
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[ "$rc" -eq 0 ] && break
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write_status downloading -1 "主线路失败，尝试备用线路"
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done
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if [ "$rc" -ne 0 ]; then
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write_status error 0 "下载失败，请检查网络后重试"
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rm -rf "$WORK_DIR"; return
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fi
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write_status extracting 92 "正在解压安装"
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local newroot="$WORK_DIR/new"
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rm -rf "$newroot"; mkdir -p "$newroot"
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if ! dpkg-deb -x "$tmp" "$newroot" 2>/dev/null; then
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write_status error 0 "解压失败，安装包可能损坏"
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rm -rf "$WORK_DIR"; return
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fi
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local ver; ver="$(dpkg-deb -f "$tmp" Version 2>/dev/null || echo "")"
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if [ ! -x "$newroot/opt/wechat/wechat" ]; then
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write_status error 0 "解压后未找到微信可执行文件"
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rm -rf "$WORK_DIR"; return
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fi
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write_status installing 96 "正在安装"
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# 原子替换：先挪走旧版再就位新版，最后清理
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rm -rf "$INSTALL_DIR.old"
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[ -e "$INSTALL_DIR" ] && mv "$INSTALL_DIR" "$INSTALL_DIR.old"
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mv "$newroot" "$INSTALL_DIR"
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echo "$ver" > "$VERSION_FILE"
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rm -rf "$INSTALL_DIR.old" "$WORK_DIR"
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write_status done 100 "安装完成"
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# 让 autostart 循环用新版本重启微信（若正在运行）
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pkill -f "$INSTALL_DIR/opt/wechat/wechat" 2>/dev/null || true
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}
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case "${1:-status}" in
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status)
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print_status
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;;
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install|update)
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do_install
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;;
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*)
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echo "用法: $0 {install|update|status}" >&2; exit 1 ;;
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esac
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