mirror of
https://github.com/kiddin9/op-packages.git
synced 2026-09-10 18:34:18 +08:00
90 lines
2.4 KiB
Bash
Executable File
90 lines
2.4 KiB
Bash
Executable File
#!/bin/sh
|
|
|
|
# 用法：
|
|
# sh net_check.sh https://www.example.com
|
|
# sh net_check.sh https://www.example.com 5 # 超时 5 秒
|
|
. /usr/lib/hijpass/app-logger.sh
|
|
|
|
URL="$1"
|
|
TIMEOUT="${2:-5}" # 默认总超时 5 秒
|
|
|
|
if [ -z "$URL" ]; then
|
|
echo "Usage: $0 <url> [timeout_seconds]" >&2
|
|
exit 1
|
|
fi
|
|
case "$URL" in
|
|
https://*) ;;
|
|
*)
|
|
echo "Only https URLs are allowed" >&2
|
|
exit 1
|
|
;;
|
|
esac
|
|
case "$TIMEOUT" in
|
|
''|*[!0-9]*)
|
|
echo "Invalid timeout" >&2
|
|
exit 1
|
|
;;
|
|
esac
|
|
|
|
TMP_ERR=/tmp/net_check_curl_err.$$.log
|
|
|
|
# 说明：
|
|
# curl 的 time_* 都是秒（浮点数），这里先用秒输出，
|
|
# 再交给 jq 乘以 1000 转换成毫秒。
|
|
CURL_OUTPUT=$(curl -I -o /dev/null -sSk -D /dev/null \
|
|
-w '{
|
|
"url": "%{url_effective}",
|
|
"http_code": %{http_code},
|
|
"dns_lookup_time_s": %{time_namelookup},
|
|
"tcp_connect_time_s": %{time_connect},
|
|
"tls_handshake_time_s": %{time_appconnect},
|
|
"server_processing_time_s": %{time_starttransfer},
|
|
"first_byte_time_s": %{time_starttransfer},
|
|
"total_time_s": %{time_total},
|
|
"remote_ip": "%{remote_ip}",
|
|
"remote_port": %{remote_port},
|
|
"exit_code": 0
|
|
}' \
|
|
--max-time "$TIMEOUT" \
|
|
"$URL" 2>"$TMP_ERR")
|
|
|
|
RET=$?
|
|
|
|
if [ $RET -ne 0 ]; then
|
|
# 失败时输出简洁 JSON（不带原始错误文本，避免控制字符问题）
|
|
printf '%s\n' "{
|
|
\"url\": \"${URL}\",
|
|
\"success\": false,
|
|
\"exit_code\": ${RET}
|
|
}" | jq '.'
|
|
|
|
# 错误详情仍然打到 stderr 便于调试
|
|
if [ -s "$TMP_ERR" ]; then
|
|
log_error "$(cat "$TMP_ERR")"
|
|
fi
|
|
rm -f "$TMP_ERR"
|
|
exit $RET
|
|
fi
|
|
|
|
rm -f "$TMP_ERR"
|
|
|
|
# 成功时：
|
|
# 1. 把 *_s 的秒字段转换成 *_ms 的毫秒字段（整数）
|
|
# 2. 保留原秒字段或删掉都可以，这里顺便删掉秒字段，只保留毫秒
|
|
echo "$CURL_OUTPUT" \
|
|
| jq '
|
|
.success = true
|
|
| .dns_lookup_time_ms = ((.dns_lookup_time_s * 1000) | floor)
|
|
| .tcp_connect_time_ms = ((.tcp_connect_time_s * 1000) | floor)
|
|
| .tls_handshake_time_ms = ((.tls_handshake_time_s * 1000) | floor)
|
|
| .server_processing_time_ms = ((.server_processing_time_s * 1000) | floor)
|
|
| .total_time_ms = ((.total_time_s * 1000) | floor)
|
|
| .first_byte_time_ms = ((.first_byte_time_s * 1000) | floor)
|
|
| del(.dns_lookup_time_s,
|
|
.tcp_connect_time_s,
|
|
.tls_handshake_time_s,
|
|
.server_processing_time_s,
|
|
.total_time_s,
|
|
.first_byte_time_s)
|
|
'
|