cbb
b4673d05a7
- CGI 代理 (index.cgi) 现在把真实访问 Host 头和 X-Forwarded-Proto 转发给面板；面板据此把「打开 Gitea」按钮的地址从 127.0.0.1 替换成用户实际访问的主机名（远程访问时从 nas.local:5667 变为 http://nas.local:3000） - 移除 PAGE_SETTINGS 末尾两行 // ---- 模态弹窗：... ---- 注释（之前在 </script> 外面泄漏成了页面上的可见文本垃圾） - manifest 1.5.3 → 1.5.4
68 lines
2.4 KiB
Bash
68 lines
2.4 KiB
Bash
#!/bin/bash
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# GiteaHubSync CGI 入口：把控制面板（127.0.0.1:8899）代理到飞牛同源路径下，
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# 使桌面图标 iframe 可以直接打开面板（避免 http/https 混合内容问题）。
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# 完整转发 HTTP 方法、Content-Type 与请求体（POST /api/toggle、/api/sync 等）。
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PANEL="http://127.0.0.1:8899"
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APP_SLUG="GiteaHubSync"
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URI_NO_QUERY="${REQUEST_URI%%\?*}"
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REL_PATH="/"
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case "$URI_NO_QUERY" in
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*index.cgi*) REL_PATH="${URI_NO_QUERY#*index.cgi}" ;;
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esac
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REL_PATH="${REL_PATH#/}"
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[ -z "$REL_PATH" ] && REL_PATH="/"
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case "$REL_PATH" in /*) ;; *) REL_PATH="/$REL_PATH" ;; esac
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METHOD="${REQUEST_METHOD:-GET}"
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CTYPE="${CONTENT_TYPE:-application/json}"
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HDR="$(mktemp)"; BODY="$(mktemp)"; INBODY=""
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CURL_ARGS=(-s -m 120 -X "$METHOD" -H "Content-Type: $CTYPE")
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# 把真实访问 Host / 协议转发给面板：面板据此把「打开 Gitea」等远程可访问链接
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# 的主机名从 127.0.0.1/localhost 替换成用户实际访问的主机名
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[ -n "$HTTP_HOST" ] && CURL_ARGS+=(-H "Host: $HTTP_HOST")
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if [ "${HTTPS:-off}" = "on" ]; then
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CURL_ARGS+=(-H "X-Forwarded-Proto: https")
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else
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CURL_ARGS+=(-H "X-Forwarded-Proto: http")
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fi
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case "$METHOD" in
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POST|PUT|PATCH)
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CL="${CONTENT_LENGTH:-0}"
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if [ "$CL" -gt 0 ] 2>/dev/null; then
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INBODY="$(mktemp)"
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head -c "$CL" > "$INBODY"
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CURL_ARGS+=(--data-binary "@$INBODY")
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fi
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;;
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esac
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curl "${CURL_ARGS[@]}" -D "$HDR" -o "$BODY" "${PANEL}${REL_PATH}"
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rc=$?
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[ -n "$INBODY" ] && rm -f "$INBODY"
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if [ $rc -ne 0 ]; then
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rm -f "$HDR" "$BODY"
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printf 'Status: 503 Service Unavailable\r\n'
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printf 'Content-Type: text/html; charset=utf-8\r\n\r\n'
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printf '<html><body style="font-family:sans-serif;padding:40px"><h3>同步服务未运行</h3><p>请到飞牛 应用中心 → 已安装 → GiteaHubSync 中启动应用。</p></body></html>\n'
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exit 0
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fi
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CTYPE_OUT="$(grep -i '^content-type:' "$HDR" | head -1 | cut -d' ' -f2 | tr -d '\r')"
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[ -z "$CTYPE_OUT" ] && CTYPE_OUT="text/html; charset=utf-8"
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printf 'Content-Type: %s\r\n' "$CTYPE_OUT"
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printf 'Cache-Control: no-store\r\n'
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printf '\r\n'
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case "$CTYPE_OUT" in
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text/html*)
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# 注入 <base>，让页面里的相对路径 API 请求落在本 CGI 前缀下
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sed "s|<head>|<head><base href=\"/cgi/ThirdParty/${APP_SLUG}/index.cgi/\">|" "$BODY"
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;;
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*)
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cat "$BODY"
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;;
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esac
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rm -f "$HDR" "$BODY"
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exit 0
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