mirror of
https://github.com/caiwx86/small-packages.git
synced 2026-11-05 09:54:11 +08:00
update 2026-05-27 23:25:57
This commit is contained in:
action committed
1 parent
84f707b52b
commit
d0159b49a5
759 files changed
+362365
No files matched your search
@@ -0,0 +1,190 @@
|
||||
#!/bin/sh
|
||||
|
||||
. /usr/share/passwall/utils.sh
|
||||
APP_FILE=${APP_PATH}/app.sh
|
||||
|
||||
flag=0
|
||||
|
||||
check_process() {
|
||||
while busybox pgrep -af "${CONFIG}/" | grep -E 'app\.sh.*(start|stop)|nftables\.sh|iptables\.sh|subscribe\.lua' >/dev/null; do
|
||||
sleep 6s
|
||||
done
|
||||
}
|
||||
|
||||
test_url() {
|
||||
local url=$1
|
||||
local try=1
|
||||
[ -n "$2" ] && try=$2
|
||||
local timeout=2
|
||||
[ -n "$3" ] && timeout=$3
|
||||
local extra_params=$4
|
||||
if /usr/bin/curl --help all | grep -q "\-\-retry-all-errors"; then
|
||||
extra_params="--retry-all-errors ${extra_params}"
|
||||
fi
|
||||
local status=$(/usr/bin/curl -I -o /dev/null -skL ${extra_params} --connect-timeout ${timeout} --retry ${try} -w %{http_code} "$url")
|
||||
case "$status" in
|
||||
204)
|
||||
status=200
|
||||
;;
|
||||
esac
|
||||
echo $status
|
||||
}
|
||||
|
||||
test_proxy() {
|
||||
local result=0
|
||||
local status=$(test_url "${probe_url}" ${retry_num} ${connect_timeout} "-x socks5h://127.0.0.1:${socks_port}")
|
||||
if [ "$status" = "200" ]; then
|
||||
result=0
|
||||
else
|
||||
local status2=$(test_url "https://www.baidu.com" ${retry_num} ${connect_timeout})
|
||||
if [ "$status2" = "200" ]; then
|
||||
result=1
|
||||
else
|
||||
result=2
|
||||
ping -c 3 -W 1 223.5.5.5 > /dev/null 2>&1
|
||||
[ $? -eq 0 ] && {
|
||||
result=1
|
||||
}
|
||||
fi
|
||||
fi
|
||||
echo $result
|
||||
}
|
||||
|
||||
test_node() {
|
||||
local node_id=$1
|
||||
local _type=$(echo $(config_n_get ${node_id} type) | tr 'A-Z' 'a-z')
|
||||
[ -n "${_type}" ] && {
|
||||
check_process
|
||||
local _tmp_port=$(get_new_port 48800 tcp,udp)
|
||||
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_${node_id}.json
|
||||
sleep 2s
|
||||
local curlx="socks5h://127.0.0.1:${_tmp_port}"
|
||||
local _proxy_status=$(test_url "${probe_url}" ${retry_num} ${connect_timeout} "-x $curlx")
|
||||
# 结束 SS 插件进程
|
||||
local pid_file="/tmp/etc/${CONFIG}/test_node_${node_id}_plugin.pid"
|
||||
[ -s "$pid_file" ] && kill -9 "$(head -n 1 "$pid_file")" >/dev/null 2>&1
|
||||
busybox pgrep -af "test_node_${node_id}" | awk '! /socks_auto_switch\.sh/{print $1}' | xargs kill -9 >/dev/null 2>&1
|
||||
rm -rf /tmp/etc/${CONFIG}/test_node_${node_id}*.*
|
||||
if [ "${_proxy_status}" -eq 200 ]; then
|
||||
return 0
|
||||
fi
|
||||
}
|
||||
return 1
|
||||
}
|
||||
|
||||
test_auto_switch() {
|
||||
flag=$((flag + 1))
|
||||
local b_nodes=$1
|
||||
local now_node=$2
|
||||
[ -z "$now_node" ] && {
|
||||
if [ -n "$(get_cache_var "socks_${id}")" ]; then
|
||||
now_node=$(get_cache_var "socks_${id}")
|
||||
else
|
||||
#echolog "Socks切换检测：未知错误"
|
||||
return 1
|
||||
fi
|
||||
}
|
||||
|
||||
[ $flag -le 1 ] && {
|
||||
main_node=$now_node
|
||||
}
|
||||
|
||||
local status=$(test_proxy)
|
||||
if [ "$status" = "2" ]; then
|
||||
echolog "Socks切换检测：无法连接到网络，请检查网络是否正常！"
|
||||
return 2
|
||||
fi
|
||||
|
||||
#检测主节点是否能使用
|
||||
if [ "$restore_switch" = "1" ] && [ -n "$main_node" ] && [ "$now_node" != "$main_node" ]; then
|
||||
test_node ${main_node}
|
||||
[ $? -eq 0 ] && {
|
||||
check_process
|
||||
#主节点正常，切换到主节点
|
||||
echolog "Socks切换检测：端口[${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！"
|
||||
NO_REC_PROCESS=1 $APP_FILE socks_node_switch flag=${id} new_node=${main_node}
|
||||
[ $? -eq 0 ] && {
|
||||
echolog "Socks切换检测：端口[${socks_port}] 节点切换完毕！"
|
||||
}
|
||||
return 0
|
||||
}
|
||||
fi
|
||||
|
||||
if [ "$status" = "0" ]; then
|
||||
#echolog "Socks切换检测：${id}【$(config_n_get $now_node type)：[$(config_n_get $now_node remarks)]】正常。"
|
||||
return 0
|
||||
elif [ "$status" = "1" ]; then
|
||||
local new_node msg
|
||||
if [ "$backup_node_num" -gt 1 ]; then
|
||||
# 有多个后备节点时
|
||||
local first_node found node
|
||||
for node in $b_nodes; do
|
||||
[ -z "$first_node" ] && first_node="$node" # 记录第一个节点
|
||||
[ "$found" = "1" ] && { new_node="$node"; break; } # 找到当前节点后取下一个
|
||||
[ "$node" = "$now_node" ] && found=1 # 标记找到当前节点
|
||||
done
|
||||
# 如果没找到当前节点，或者当前节点是最后一个，就取第一个节点
|
||||
[ -z "$new_node" ] && new_node="$first_node"
|
||||
msg="切换到$([ "$now_node" = "$main_node" ] && echo 备用节点 || echo 下一个备用节点)检测！"
|
||||
else
|
||||
# 只有一个后备节点时，与主节点轮询
|
||||
new_node=$([ "$now_node" = "$main_node" ] && echo "$b_nodes" || echo "$main_node")
|
||||
msg="切换到$([ "$now_node" = "$main_node" ] && echo 备用节点 || echo 主节点)检测！"
|
||||
fi
|
||||
echolog "Socks切换检测：端口[${socks_port}]【$(config_n_get $now_node type)：[$(config_n_get $now_node remarks)]】异常，$msg"
|
||||
test_node ${new_node}
|
||||
if [ $? -eq 0 ]; then
|
||||
# [ "$restore_switch" = "0" ] && {
|
||||
# uci set $CONFIG.${id}.node=$new_node
|
||||
# [ -z "$(echo $b_nodes | grep $main_node)" ] && uci add_list $CONFIG.${id}.autoswitch_backup_node=$main_node
|
||||
# uci commit $CONFIG
|
||||
# }
|
||||
check_process
|
||||
echolog "Socks切换检测：端口[${socks_port}]【$(config_n_get $new_node type)：[$(config_n_get $new_node remarks)]】正常，切换到此节点！"
|
||||
NO_REC_PROCESS=1 $APP_FILE socks_node_switch flag=${id} new_node=${new_node}
|
||||
[ $? -eq 0 ] && {
|
||||
echolog "Socks切换检测：端口[${socks_port}] 节点切换完毕！"
|
||||
}
|
||||
return 0
|
||||
else
|
||||
test_auto_switch "${b_nodes}" ${new_node}
|
||||
fi
|
||||
fi
|
||||
}
|
||||
|
||||
start() {
|
||||
id=$1
|
||||
LOCK_FILE=${LOCK_PATH}/${CONFIG}_socks_auto_switch_${id}.lock
|
||||
LOG_EVENT_FILTER=$(uci -q get "${CONFIG}.global[0].log_event_filter" 2>/dev/null)
|
||||
LOG_EVENT_CMD=$(uci -q get "${CONFIG}.global[0].log_event_cmd" 2>/dev/null)
|
||||
main_node=$(config_n_get $id node)
|
||||
socks_port=$(config_n_get $id port 0)
|
||||
delay=$(config_n_get $id autoswitch_testing_time 30)
|
||||
connect_timeout=$(config_n_get $id autoswitch_connect_timeout 3)
|
||||
retry_num=$(config_n_get $id autoswitch_retry_num 1)
|
||||
restore_switch=$(config_n_get $id autoswitch_restore_switch 0)
|
||||
probe_url=$(config_n_get $id autoswitch_probe_url "https://www.google.com/generate_204")
|
||||
backup_node=$(config_n_get $id autoswitch_backup_node)
|
||||
if [ -n "$backup_node" ]; then
|
||||
backup_node=$(echo "$backup_node" | tr -s ' ' '\n' | uniq | tr -s '\n' ' ')
|
||||
backup_node_num=$(printf "%s\n" "$backup_node" | wc -w)
|
||||
if [ "$backup_node_num" -eq 1 ]; then
|
||||
[ "$main_node" = "$backup_node" ] && return
|
||||
fi
|
||||
else
|
||||
return
|
||||
fi
|
||||
while [ -n "$backup_node" ]; do
|
||||
[ -f "$LOCK_FILE" ] && {
|
||||
sleep 6s
|
||||
continue
|
||||
}
|
||||
check_process
|
||||
touch $LOCK_FILE
|
||||
test_auto_switch "$backup_node"
|
||||
rm -f $LOCK_FILE
|
||||
sleep ${delay}
|
||||
done
|
||||
}
|
||||
|
||||
start $@
|
||||
Reference in new issue
Block a user