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https://github.com/caiwx86/small-packages.git
synced 2026-11-05 09:54:11 +08:00
update 2026-10-08 02:18:41
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@@ -3,11 +3,9 @@
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. /usr/share/passwall/utils.sh
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APP_FILE=${APP_PATH}/app.sh
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flag=0
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check_process() {
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while busybox pgrep -af "${CONFIG}/" | grep -E 'app\.sh.*(start|stop)|nftables\.sh|iptables\.sh|subscribe\.lua' >/dev/null; do
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sleep 6s
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sleep 6s 8>&- 9>&-
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done
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}
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@@ -25,19 +23,21 @@ test_url() {
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fi
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[ "$curl_retry_all_errors" = "1" ] && extra_params="--retry-all-errors ${extra_params}"
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local max_time=$((timeout * (try + 1) + try + 3))
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local max_time=$((timeout + 3))
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local retry_max_time=$((max_time * (try + 1) + try))
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curl_test() {
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/usr/bin/curl -skIL -o /dev/null ${extra_params} --max-time ${max_time} --connect-timeout ${timeout} --retry ${try} --retry-delay 1 -w "%{http_code}" "$url"
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/usr/bin/curl -skIL -o /dev/null ${extra_params} --max-time ${max_time} --connect-timeout ${timeout} --retry ${try} --retry-delay 1 --retry-max-time ${retry_max_time} -w "%{http_code}" "$url" 8>&- 9>&-
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}
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local status=$(curl_test)
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local status
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status=$(curl_test) || status=000
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[ "$status" = "204" ] && status=200
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if [ "$status" = "200" ] && [ "$repeat" = "1" ]; then
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sleep 3s
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status=$(curl_test)
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sleep 3s 8>&- 9>&-
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status=$(curl_test) || status=000
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[ "$status" = "204" ] && status=200
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fi
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echo $status
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printf '%s' "$status"
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}
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test_proxy() {
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@@ -51,7 +51,7 @@ test_proxy() {
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result=1
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else
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result=2
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ping -c 3 -W 1 223.5.5.5 > /dev/null 2>&1
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ping -c 3 -W 1 223.5.5.5 > /dev/null 2>&1 8>&- 9>&-
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[ $? -eq 0 ] && {
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result=1
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}
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@@ -62,24 +62,31 @@ test_proxy() {
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test_node() {
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local node_id=$1
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local _type=$(echo $(config_n_get ${node_id} type) | tr 'A-Z' 'a-z')
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[ -n "${_type}" ] && {
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check_process
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local _tmp_port=$(get_new_port 48800 tcp,udp)
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NO_REC_PROCESS=1 $APP_FILE run_socks flag="test_node_${node_id}" node=${node_id} bind=127.0.0.1 socks_port=${_tmp_port} config_file=test_node_${node_id}.json
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sleep 2s
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local curlx="socks5h://127.0.0.1:${_tmp_port}"
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local _proxy_status=$(test_url "${probe_url}" ${retry_num} ${connect_timeout} "-x $curlx" 1)
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# 结束 SS 插件进程
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local pid_file="${TMP_PATH}/test_node_${node_id}_plugin.pid"
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[ -s "$pid_file" ] && kill -9 "$(head -n 1 "$pid_file")" >/dev/null 2>&1
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busybox pgrep -af "test_node_${node_id}" | awk '! /socks_auto_switch\.sh/{print $1}' | xargs kill -9 >/dev/null 2>&1
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rm -rf ${TMP_PATH}/test_node_${node_id}*.*
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if [ "${_proxy_status}" -eq 200 ]; then
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return 0
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fi
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}
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return 1
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local test_flag="test_node_${id}_${node_id}"
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local _type _tmp_port curlx _proxy_status pid_file
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(
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exec 9>&-
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exec 8>"${LOCK_PATH}/${CONFIG}_socks_auto_switch_test.lock"
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flock -x 8 || exit 1
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_type=$(echo $(config_n_get ${node_id} type) | tr 'A-Z' 'a-z')
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[ -n "${_type}" ] && {
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check_process
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_tmp_port=$(get_new_port 48800 tcp,udp) || exit 1
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NO_REC_PROCESS=1 "$APP_FILE" run_socks flag="$test_flag" node="$node_id" bind=127.0.0.1 socks_port="$_tmp_port" config_file="${test_flag}.json" 8>&- 9>&-
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sleep 2s 8>&- 9>&-
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curlx="socks5h://127.0.0.1:${_tmp_port}"
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_proxy_status=$(test_url "${probe_url}" ${retry_num} ${connect_timeout} "-x $curlx" 1)
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# 结束 SS 插件进程
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pid_file="${TMP_PATH}/${test_flag}_plugin.pid"
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[ -s "$pid_file" ] && kill -9 "$(head -n 1 "$pid_file")" >/dev/null 2>&1
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busybox pgrep -af "${TMP_PATH}/${test_flag}[._]" | awk '! /socks_auto_switch\.sh/{print $1}' | xargs -r kill -9 >/dev/null 2>&1
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rm -f "$TMP_PATH/${test_flag}"*.*
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if [ "${_proxy_status}" -eq 200 ]; then
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exit 0
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fi
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}
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exit 1
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)
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}
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try_switch_backup() {
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@@ -122,23 +129,23 @@ try_switch_backup() {
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if test_node ${new_node}; then
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check_process
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echolog "Socks切换检测：端口[${socks_port}]【${node_type}：[$node_remarks]】正常，切换到此节点！"
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NO_REC_PROCESS=1 $APP_FILE socks_node_switch flag=${id} new_node=${new_node}
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[ $? -eq 0 ] && {
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if NO_REC_PROCESS=1 "$APP_FILE" socks_node_switch flag="$id" new_node="$new_node" 9>&-; then
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echolog "Socks切换检测：端口[${socks_port}] 节点切换完毕！"
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}
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return 0
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return 0
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fi
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echolog "Socks切换检测：端口[${socks_port}] 节点切换失败，继续尝试其他节点！"
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else
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echolog "Socks切换检测：端口[${socks_port}]【${node_type}：[$node_remarks]】异常。"
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fi
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echolog "Socks切换检测：端口[${socks_port}]【${node_type}：[$node_remarks]】异常。"
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now_node="$new_node"
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tried=$((tried + 1))
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done
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echolog "Socks切换检测：端口[${socks_port}] 所有节点均不可用！"
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echolog "Socks切换检测：端口[${socks_port}] 所有节点均不可用或切换失败！"
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return 1
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}
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test_auto_switch() {
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flag=$((flag + 1))
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local b_nodes=$1
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local now_node=$2
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[ -z "$now_node" ] && {
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@@ -150,9 +157,7 @@ test_auto_switch() {
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fi
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}
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[ $flag -le 1 ] && main_node=$now_node
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local status=$(test_proxy)
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local status=$(test_proxy 9>&-)
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if [ "$status" = "2" ]; then
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echolog "Socks切换检测：无法连接到网络，请检查网络是否正常！"
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return 2
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@@ -164,9 +169,12 @@ test_auto_switch() {
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[ $? -eq 0 ] && {
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check_process
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echolog "Socks切换检测：端口[${socks_port}] 主节点【$(config_n_get $main_node type)：[$(config_n_get $main_node remarks)]】正常，切换到主节点！"
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NO_REC_PROCESS=1 $APP_FILE socks_node_switch flag=${id} new_node=${main_node}
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[ $? -eq 0 ] && echolog "Socks切换检测：端口[${socks_port}] 节点切换完毕！"
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return 0
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if NO_REC_PROCESS=1 "$APP_FILE" socks_node_switch flag="$id" new_node="$main_node" 9>&-; then
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echolog "Socks切换检测：端口[${socks_port}] 节点切换完毕！"
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return 0
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fi
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echolog "Socks切换检测：端口[${socks_port}] 恢复主节点失败！"
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status=1
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}
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fi
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@@ -183,6 +191,8 @@ test_auto_switch() {
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start() {
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id=$1
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LOCK_FILE=${LOCK_PATH}/${CONFIG}_socks_auto_switch_${id}.lock
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exec 9>"$LOCK_FILE"
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flock -n 9 || return 0
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main_node=$(config_n_get $id node)
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socks_port=$(config_n_get $id port 0)
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delay=$(config_n_get $id autoswitch_testing_time 30)
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@@ -198,7 +208,10 @@ start() {
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[ "$main_node" = "$backup_node" ] && return
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elif [ "$backup_node_num" -gt 1 ]; then
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[ "$restore_switch" != "1" ] && {
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[ -z "$(echo $backup_node | grep -F "$main_node")" ] && backup_node="${backup_node} ${main_node}"
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case " $backup_node " in
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*" $main_node "*) ;;
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*) backup_node="${backup_node} ${main_node}" ;;
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esac
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}
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fi
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else
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@@ -206,15 +219,9 @@ start() {
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return
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fi
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while [ -n "$backup_node" ]; do
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[ -f "$LOCK_FILE" ] && {
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sleep 6s
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continue
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}
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check_process
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touch $LOCK_FILE
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test_auto_switch "$backup_node"
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rm -f $LOCK_FILE
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sleep ${delay}
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sleep ${delay} 9>&-
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done
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}
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