From 62f38df8fb8fab9fe9de9aef419b42238419e6d0 Mon Sep 17 00:00:00 2001
From: dnomd343 <i@343.re>
Date: Sun, 7 Aug 2022 17:04:18 +0800
Subject: [PATCH 01/18] perf: Tester module

---
 Basis/Constant.py      |   9 +++
 Basis/Logger.py        |   5 +-
 Basis/Test.py          | 159 +++++++++++++++++++++++++++++++++++++++++
 Builder/Shadowsocks.py |  10 +--
 Tester/Brook.py        |   5 +-
 Tester/Hysteria.py     |   5 +-
 Tester/Plugin.py       |  10 +--
 Tester/Settings.py     |  14 ----
 Tester/Shadowsocks.py  |  58 +++++++--------
 Tester/ShadowsocksR.py |   5 +-
 Tester/Trojan.py       |   5 +-
 Tester/TrojanGo.py     |  14 ++--
 Tester/V2ray.py        |   2 +-
 Tester/VLESS.py        |   5 +-
 Tester/VMess.py        |   5 +-
 Tester/Xray.py         |   2 +-
 Tester/__init__.py     | 128 +--------------------------------
 test.py                |  13 ++--
 18 files changed, 237 insertions(+), 217 deletions(-)
 create mode 100644 Basis/Test.py
 delete mode 100644 Tester/Settings.py

diff --git a/Basis/Constant.py b/Basis/Constant.py
index 2f44b3f..15d3f0a 100644
--- a/Basis/Constant.py
+++ b/Basis/Constant.py
@@ -6,6 +6,15 @@ WorkDir = '/tmp/ProxyC'
 PathEnv = '/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin'
 
 # Shadowsocks Info
+mbedtlsMethods = [
+    'aes-128-cfb128',
+    'aes-192-cfb128',
+    'aes-256-cfb128',
+    'camellia-128-cfb128',
+    'camellia-192-cfb128',
+    'camellia-256-cfb128',
+]
+
 ssMethods = { # methods support of different Shadowsocks project
     'ss-rust': [  # table method removed refer to https://github.com/shadowsocks/shadowsocks-rust/issues/887
         'none', 'plain', 'rc4', 'rc4-md5',
diff --git a/Basis/Logger.py b/Basis/Logger.py
index 383cee2..0069306 100644
--- a/Basis/Logger.py
+++ b/Basis/Logger.py
@@ -6,8 +6,9 @@ import logging
 from colorlog import ColoredFormatter
 
 logFile = 'runtime.log'
-logLevel = logging.DEBUG
-# logLevel = logging.WARNING
+# logLevel = logging.INFO
+# logLevel = logging.DEBUG
+logLevel = logging.WARNING
 dateFormat = '%Y-%m-%d %H:%M:%S'
 logFormat = '[%(asctime)s] [%(levelname)s] %(message)s (%(module)s.%(funcName)s)'
 logging.basicConfig(
diff --git a/Basis/Test.py b/Basis/Test.py
new file mode 100644
index 0000000..e23c8ef
--- /dev/null
+++ b/Basis/Test.py
@@ -0,0 +1,159 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+import os
+import time
+import requests
+from threading import Thread
+from Basis.Logger import logging
+from Basis.Constant import WorkDir
+from Basis.Functions import md5Sum, genFlag, hostFormat, checkPortStatus
+
+Settings = {
+    'workDir': WorkDir,
+    'site': 'www.bing.com',
+    'serverBind': '',
+    'clientBind': '',
+    'host': '',
+    'cert': '',
+    'key': '',
+}
+
+
+def loadBind(serverV6: bool = False, clientV6: bool = False) -> None:
+    Settings['serverBind'] = '::1' if serverV6 else '127.0.0.1'
+    Settings['clientBind'] = '::1' if clientV6 else '127.0.0.1'
+
+
+def waitPort(port: int, times: int = 50, delay: int = 100) -> bool:  # wait until port occupied
+    for i in range(times):
+        if not checkPortStatus(port):  # port occupied
+            return True
+        time.sleep(delay / 1000)  # default wait 100ms * 50 => 5s
+    return False  # timeout
+
+
+def genCert(host: str, certInfo: dict, remark: str = 'ProxyC') -> None:  # generate self-signed certificate
+    certOrgInfo = ['--organization', remark, '--organizationUnit', remark]  # organization info
+    logging.critical('Load self-signed certificate')
+    os.system('mkdir -p %s' % Settings['workDir'])  # make sure that work directory exist
+
+    # create CA data at first (by mad)
+    logging.critical('Creating CA certificate and key...')
+    os.system(' '.join(  # generate CA certificate and privkey
+        ['mad', 'ca', '--ca', certInfo['caCert'], '--key', certInfo['caKey'], '--commonName', remark] + certOrgInfo
+    ))
+
+    # generate private key and sign certificate
+    logging.critical('Signing certificate...')
+    os.system(' '.join(['mad', 'cert', '--domain', host] + [  # generate certificate and privkey, then signed by CA
+        '--ca', certInfo['caCert'], '--ca_key', certInfo['caKey'],
+        '--cert', certInfo['cert'], '--key', certInfo['key'],
+    ] + certOrgInfo))
+
+    # install CA certificate and record self-signed cert info
+    logging.critical('Installing CA certificate...')
+    os.system('cat %s >> /etc/ssl/certs/ca-certificates.crt' % certInfo['caCert'])  # add into system's trust list
+
+
+def loadCert(host: str = 'proxyc.net', certId: str = '') -> None:  # load certificate
+    newCert = (certId == '')
+    certId = genFlag(length = 8) if certId == '' else certId
+    certInfo = {
+        'caCert': os.path.join(Settings['workDir'], 'proxyc_%s_ca.pem' % certId),
+        'caKey': os.path.join(Settings['workDir'], 'proxyc_%s_ca_key.pem' % certId),
+        'cert': os.path.join(Settings['workDir'], 'proxyc_%s_cert.pem' % certId),
+        'key': os.path.join(Settings['workDir'], 'proxyc_%s_cert_key.pem' % certId),
+    }
+    if newCert:
+        genCert(host, certInfo)  # generate new certificate
+    Settings['host'] = host
+    Settings['cert'] = certInfo['cert']
+    Settings['key'] = certInfo['key']
+    logging.warning('Certificate load complete -> ID = %s' % certId)
+
+
+def httpCheck(socksInfo: dict, url: str, testId: str, timeout: int = 10) -> None:
+    socksProxy = 'socks5://%s:%i' % (hostFormat(socksInfo['addr'], v6Bracket = True), socksInfo['port'])
+    try:
+        logging.debug('[%s] Http request via %s' % (testId, socksProxy))
+        request = requests.get(url, timeout = timeout, proxies = {  # http request via socks5
+            'http': socksProxy,
+            'https': socksProxy,
+        })
+        request.raise_for_status()  # throw error when server return 4xx or 5xx (don't actually need)
+        logging.info('[%s] %s -> ok' % (testId, socksProxy))
+    except Exception as exp:
+        logging.error('[%s] %s -> error\n%s' % (testId, socksProxy, exp))  # show detail of error reason
+        raise RuntimeError('Http request via socks5 failed')
+
+
+def runTest(testInfo: dict, testUrl: str, testSelect: set or None, delay: int = 1) -> None:
+    testId = md5Sum(testInfo['caption'])[:12]  # generate test ID
+    if testSelect is not None:  # testSelect is None -> run all test
+        if testId not in testSelect:  # skip unselected task
+            return
+    logging.warning('[%s] %s' % (testId, testInfo['caption']))  # show caption
+    logging.debug('[%s] Server ID -> %s | Client ID -> %s' % (
+        testId, testInfo['server'].id, testInfo['client'].id
+    ))
+    testInfo['server'].id = testId + '-server'
+    testInfo['client'].id = testId + '-client'
+
+    # build server and client and wait them start
+    testInfo['server'].start()  # start test server
+    if waitPort(testInfo['interface']['port']):  # wait for server
+        logging.debug('[%s] Test server start complete' % testId)
+    testInfo['client'].start()  # start test client
+    if waitPort(testInfo['socks']['port']):  # wait for client
+        logging.debug('[%s] Test client start complete' % testId)
+
+    # start test process
+    try:
+        logging.debug('[%s] Test process start' % testId)
+        time.sleep(delay)  # delay a short time before check
+        httpCheck(testInfo['socks'], testUrl, testId)  # run http request test
+        testInfo['client'].quit()  # clean up client
+        testInfo['server'].quit()  # clean up server
+    except:
+        testInfo['client'].quit()
+        testInfo['server'].quit()
+        logging.warning('[%s] Client info' % testId)
+        logging.error('[%(id)s-server]\n▲ CMD => %(cmd)s\n▲ ENV => %(env)s\n▲ FILE => %(file)s\n%(output)s' % {
+            'id': testId,
+            'cmd': testInfo['client'].cmd,
+            'env': testInfo['client'].env,
+            'file': testInfo['client'].file,
+            'output': '-' * 96 + '\n' + testInfo['client'].output + '-' * 96,
+        })
+        logging.warning('[%s] Server info' % testId)
+        logging.error('[%(id)s-client]\n▲ CMD => %(cmd)s\n▲ ENV => %(env)s\n▲ FILE => %(file)s\n%(output)s' % {
+            'id': testId,
+            'cmd': testInfo['server'].cmd,
+            'env': testInfo['server'].env,
+            'file': testInfo['server'].file,
+            'output': '-' * 96 + '\n' + testInfo['server'].output + '-' * 96,
+        })
+
+
+def Test(testIter: iter, threadNum: int, testUrl: str, testFilter: set or None = None) -> None:
+    threads = []
+    while True:  # infinite loop
+        try:
+            for thread in threads:
+                if thread.is_alive():  # skip running thread
+                    continue
+                threads.remove(thread)  # remove dead thread
+            if len(threads) < threadNum:
+                for i in range(threadNum - len(threads)):  # start threads within limit
+                    thread = Thread(  # create new thread
+                        target = runTest,
+                        args = (next(testIter), testUrl, testFilter)
+                    )
+                    thread.start()
+                    threads.append(thread)  # record thread info
+            time.sleep(0.1)
+        except StopIteration:  # traverse completed
+            break
+    for thread in threads:  # wait until all threads exit
+        thread.join()
diff --git a/Builder/Shadowsocks.py b/Builder/Shadowsocks.py
index c985a60..7f326b5 100644
--- a/Builder/Shadowsocks.py
+++ b/Builder/Shadowsocks.py
@@ -2,7 +2,7 @@
 # -*- coding: utf-8 -*-
 
 import json
-from Basis.Constant import ssMethods, ssAllMethods
+from Basis.Constant import ssMethods, ssAllMethods, mbedtlsMethods
 
 
 def loadConfig(proxyInfo: dict, socksInfo: dict) -> dict:  # load basic config option
@@ -45,14 +45,6 @@ def ssLibev(proxyInfo: dict, socksInfo: dict, isUdp: bool) -> tuple[dict, list]:
 
 def ssPython(proxyInfo: dict, socksInfo: dict, isUdp: bool) -> tuple[dict, list]:
     config = loadConfig(proxyInfo, socksInfo)
-    mbedtlsMethods = [
-        'aes-128-cfb128',
-        'aes-192-cfb128',
-        'aes-256-cfb128',
-        'camellia-128-cfb128',
-        'camellia-192-cfb128',
-        'camellia-256-cfb128',
-    ]
     if config['method'] in mbedtlsMethods:  # mbedtls methods should use prefix `mbedtls:`
         config['method'] = 'mbedtls:' + config['method']
     if config['method'] in ['idea-cfb', 'seed-cfb']:  # only older versions of openssl are supported
diff --git a/Tester/Brook.py b/Tester/Brook.py
index b8aab33..45a1685 100644
--- a/Tester/Brook.py
+++ b/Tester/Brook.py
@@ -4,9 +4,9 @@
 import copy
 import itertools
 from Builder import Brook
+from Basis.Test import Settings
 from Basis.Logger import logging
 from Basis.Process import Process
-from Tester.Settings import Settings
 from Basis.Functions import hostFormat, genFlag, getAvailablePort
 
 
@@ -78,7 +78,7 @@ def loadTest(stream: dict) -> dict:
             'port': proxyInfo['port'],
         }
     }
-    logging.debug('New brook test -> %s' % testInfo)
+    logging.debug('New Brook test -> %s' % testInfo)
     return testInfo
 
 
@@ -91,3 +91,4 @@ def load():
         addStream(wsStream(isRaw, isSecure))  # websocket stream test
     for stream in streams:
         yield loadTest(stream)
+    logging.info('Brook test yield complete')
diff --git a/Tester/Hysteria.py b/Tester/Hysteria.py
index a625e6d..6e36b5f 100644
--- a/Tester/Hysteria.py
+++ b/Tester/Hysteria.py
@@ -5,9 +5,9 @@ import os
 import json
 import itertools
 from Builder import Hysteria
+from Basis.Test import Settings
 from Basis.Logger import logging
 from Basis.Process import Process
-from Tester.Settings import Settings
 from Basis.Constant import hysteriaProtocols
 from Basis.Functions import hostFormat, genFlag, getAvailablePort
 
@@ -78,10 +78,11 @@ def loadTest(protocol: str, isObfs: bool, isAuth: bool) -> dict:
             'port': proxyInfo['port'],
         }
     }
-    logging.debug('New hysteria test -> %s' % testInfo)
+    logging.debug('New Hysteria test -> %s' % testInfo)
     return testInfo
 
 
 def load():
     for protocol, isObfs, isAuth in itertools.product(hysteriaProtocols, [False, True], [False, True]):
         yield loadTest(protocol, isObfs, isAuth)
+    logging.info('Hysteria test yield complete')
diff --git a/Tester/Plugin.py b/Tester/Plugin.py
index 55f3517..d873271 100644
--- a/Tester/Plugin.py
+++ b/Tester/Plugin.py
@@ -4,10 +4,10 @@
 import os
 import re
 import json
+from Basis.Test import Settings
 from Basis.Logger import logging
 from Basis.Process import Process
 from Basis.Constant import Plugins
-from Tester.Settings import Settings
 from Basis.Functions import genFlag, hostFormat, getAvailablePort
 
 pluginParams = {}
@@ -310,7 +310,7 @@ def paramFill(param: str) -> str:
     return param
 
 
-def load(proxyType: str):
+def load(proxyType: str) -> list:
     if proxyType not in ['ss', 'trojan-go']:
         raise RuntimeError('Unknown proxy type for sip003 plugin')
     pluginParams.update({
@@ -321,13 +321,14 @@ def load(proxyType: str):
         'PASSWD': genFlag(length = 8),  # random password for test
         'PATH': '/' + genFlag(length = 6),  # random uri path for test
     })
+    result = []
     cloakLoad()  # init cloak config
     kcptunLoad()  # init kcptun config
     for pluginType in pluginConfig:
         for pluginTest, pluginTestInfo in pluginConfig[pluginType].items():  # traverse all plugin test item
             pluginParams['RANDOM'] = genFlag(length = 8)  # refresh RANDOM field
             pluginParams['RABBIT_PORT'] = str(getAvailablePort())  # allocate port before rabbit plugin start
-            yield {
+            result.append({
                 'type': pluginType,
                 'caption': pluginTest,
                 'server': {  # plugin info for server
@@ -339,4 +340,5 @@ def load(proxyType: str):
                     'param': paramFill(pluginTestInfo[1]),
                 },
                 'inject': ssInject if proxyType == 'ss' else trojanInject  # for some special plugins
-            }
+            })
+    return result
diff --git a/Tester/Settings.py b/Tester/Settings.py
deleted file mode 100644
index 5acdee0..0000000
--- a/Tester/Settings.py
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-
-from Basis.Constant import WorkDir
-
-Settings = {
-    'workDir': WorkDir,
-    'site': 'www.bing.com',
-    'serverBind': '',
-    'clientBind': '',
-    'host': '',
-    'cert': '',
-    'key': '',
-}
diff --git a/Tester/Shadowsocks.py b/Tester/Shadowsocks.py
index 26fc199..a193965 100644
--- a/Tester/Shadowsocks.py
+++ b/Tester/Shadowsocks.py
@@ -7,11 +7,11 @@ import base64
 import itertools
 from Tester import Plugin
 from Builder import Shadowsocks
+from Basis.Test import Settings
 from Basis.Logger import logging
 from Basis.Process import Process
-from Tester.Settings import Settings
-from Basis.Constant import ssMethods, ssAllMethods
 from Basis.Functions import md5Sum, genFlag, getAvailablePort
+from Basis.Constant import ssMethods, ssAllMethods, mbedtlsMethods
 
 
 def loadConfig(proxyInfo: dict) -> dict:  # load basic config option
@@ -43,14 +43,6 @@ def ssLibev(proxyInfo: dict, isUdp: bool) -> tuple[dict, list]:
 
 def ssPython(proxyInfo: dict, isUdp: bool) -> tuple[dict, list]:
     config = loadConfig(proxyInfo)
-    mbedtlsMethods = [
-        'aes-128-cfb128',
-        'aes-192-cfb128',
-        'aes-256-cfb128',
-        'camellia-128-cfb128',
-        'camellia-192-cfb128',
-        'camellia-256-cfb128',
-    ]
     if config['method'] in mbedtlsMethods:  # mbedtls methods should use prefix `mbedtls:`
         config['method'] = 'mbedtls:' + config['method']
     if config['method'] in ['idea-cfb', 'seed-cfb']:  # only older versions of openssl are supported
@@ -135,33 +127,37 @@ def loadTest(serverType: str, clientType: str, method: str, plugin: dict or None
     }
     if plugin is not None:
         testInfo['server'] = plugin['inject'](testInfo['server'], plugin)
-    logging.debug('New shadowsocks test -> %s' % testInfo)
+    logging.debug('New Shadowsocks test -> %s' % testInfo)
     return testInfo
 
 
-def load(isExtra: bool = False):
-    pluginTest = []
-    pluginIter = Plugin.load('ss')
-    while True:
-        try:
-            pluginTest.append(next(pluginIter))  # export data of plugin generator
-        except StopIteration:
-            break
-    if not isExtra:  # just test basic connection
-        for method in ssAllMethods:  # test every method for once
-            for ssType in ssMethods:  # found the client which support this method
-                if method not in ssMethods[ssType]: continue
-                yield loadTest(ssType, ssType, method)  # ssType <-- method --> ssType
-                break  # don't need other client
-        for ssType in ssMethods:  # test plugin for every shadowsocks project
-            yield loadTest(ssType, ssType, ssMethods[ssType][0], pluginTest[0])
-        ssType = list(ssMethods.keys())[0]  # choose the first one
-        for plugin in pluginTest[1:]:  # test every plugin (except the first one that has been checked)
-            yield loadTest(ssType, ssType, ssMethods[ssType][0], plugin)
-        return
+def loadCommon(pluginTest: list):  # shadowsocks basic test
+    for method in ssAllMethods:  # test every method for once
+        for ssType in ssMethods:  # found the client which support this method
+            if method not in ssMethods[ssType]: continue
+            yield loadTest(ssType, ssType, method)  # ssType <-- method --> ssType
+            break  # don't need other client
+    for ssType in ssMethods:  # test plugin for every shadowsocks project
+        yield loadTest(ssType, ssType, ssMethods[ssType][0], pluginTest[0])
+    ssType = list(ssMethods.keys())[0]  # choose the first one
+    for plugin in pluginTest[1:]:  # test every plugin (except the first one that has been checked)
+        yield loadTest(ssType, ssType, ssMethods[ssType][0], plugin)
+
+
+def loadExtra(pluginTest: list):
     for ssServer in ssMethods:  # traverse all shadowsocks type as server
         for method, ssClient in itertools.product(ssMethods[ssServer], ssMethods):  # supported methods and clients
             if method not in ssMethods[ssClient]: continue
             yield loadTest(ssServer, ssClient, method)  # ssServer <-- method --> ssClient
     for ssType, plugin in itertools.product(ssMethods, pluginTest):  # test every plugin with different ss project
         yield loadTest(ssType, ssType, ssMethods[ssType][0], plugin)
+
+
+def load(isExtra: bool = False):
+    ssIter = (loadExtra if isExtra else loadCommon)(Plugin.load('ss'))
+    while True:
+        try:
+            yield next(ssIter)
+        except StopIteration:
+            break
+    logging.info('Shadowsocks test yield complete')
diff --git a/Tester/ShadowsocksR.py b/Tester/ShadowsocksR.py
index 484bcc4..439d114 100644
--- a/Tester/ShadowsocksR.py
+++ b/Tester/ShadowsocksR.py
@@ -3,10 +3,10 @@
 
 import os
 import json
+from Basis.Test import Settings
 from Builder import ShadowsocksR
 from Basis.Logger import logging
 from Basis.Process import Process
-from Tester.Settings import Settings
 from Basis.Functions import genFlag, getAvailablePort
 from Basis.Constant import ssrMethods, ssrProtocols, ssrObfuscations
 
@@ -64,7 +64,7 @@ def loadTest(method: str, protocol: str, obfs: str) -> dict:
             'port': proxyInfo['port'],
         }
     }
-    logging.debug('New shadowsocksr test -> %s' % testInfo)
+    logging.debug('New ShadowsocksR test -> %s' % testInfo)
     return testInfo
 
 
@@ -75,3 +75,4 @@ def load():
         yield loadTest('aes-128-ctr', protocol, 'plain')
     for obfs in ssrObfuscations:
         yield loadTest('aes-128-ctr', 'origin', obfs)
+    logging.info('ShadowsocksR test yield complete')
diff --git a/Tester/Trojan.py b/Tester/Trojan.py
index 79a07e5..abc33a5 100644
--- a/Tester/Trojan.py
+++ b/Tester/Trojan.py
@@ -5,10 +5,10 @@ import os
 import json
 from Tester import Xray
 from Builder import Trojan
+from Basis.Test import Settings
 from Basis.Logger import logging
 from Basis.Process import Process
 from Basis.Constant import xtlsFlows
-from Tester.Settings import Settings
 from Basis.Functions import md5Sum, genFlag, getAvailablePort
 
 
@@ -110,7 +110,7 @@ def loadTest(stream: dict) -> dict:
             'port': proxyInfo['port'],
         }
     }
-    logging.debug('New trojan test -> %s' % testInfo)
+    logging.debug('New Trojan test -> %s' % testInfo)
     return testInfo
 
 
@@ -119,3 +119,4 @@ def load():
     yield loadBasicTest(streams[1])  # Trojan basic test -> TCP stream with TLS
     for stream in streams:  # test all stream cases
         yield loadTest(stream)
+    logging.info('Trojan test yield complete')
diff --git a/Tester/TrojanGo.py b/Tester/TrojanGo.py
index 0e1684d..93d9521 100644
--- a/Tester/TrojanGo.py
+++ b/Tester/TrojanGo.py
@@ -5,9 +5,9 @@ import os
 import json
 from Tester import Plugin
 from Builder import TrojanGo
+from Basis.Test import Settings
 from Basis.Logger import logging
 from Basis.Process import Process
-from Tester.Settings import Settings
 from Basis.Constant import trojanGoMethods
 from Basis.Functions import md5Sum, genFlag, getAvailablePort
 
@@ -85,18 +85,11 @@ def loadTest(wsObject: dict or None, ssObject: dict or None, plugin: dict or Non
     }
     if plugin is not None:
         testInfo['server'] = plugin['inject'](testInfo['server'], plugin)
-    logging.debug('New trojan-go test -> %s' % testInfo)
+    logging.debug('New Trojan-Go test -> %s' % testInfo)
     return testInfo
 
 
 def load():
-    pluginTest = []
-    pluginIter = Plugin.load('trojan-go')
-    while True:
-        try:
-            pluginTest.append(next(pluginIter))  # export data of plugin generator
-        except StopIteration:
-            break
     wsObject = {
         'host': Settings['host'],
         'path': '/' + genFlag(length = 6),
@@ -108,5 +101,6 @@ def load():
             'passwd': genFlag(length = 8)
         }
         yield loadTest(wsObject, None if ssObject['method'] == '' else ssObject, None)
-    for plugin in pluginTest:  # different plugin for trojan-go
+    for plugin in Plugin.load('trojan-go'):  # different plugin for trojan-go
         yield loadTest(None, None, plugin)
+    logging.info('Trojan-Go test yield complete')
diff --git a/Tester/V2ray.py b/Tester/V2ray.py
index b651ff7..f278a70 100644
--- a/Tester/V2ray.py
+++ b/Tester/V2ray.py
@@ -3,8 +3,8 @@
 
 import copy
 import itertools
+from Basis.Test import Settings
 from Basis.Functions import genFlag
-from Tester.Settings import Settings
 from Basis.Constant import quicMethods, udpObfuscations
 
 httpConfig = {
diff --git a/Tester/VLESS.py b/Tester/VLESS.py
index ed22e7c..78a92e1 100644
--- a/Tester/VLESS.py
+++ b/Tester/VLESS.py
@@ -5,10 +5,10 @@ import os
 import json
 from Tester import Xray
 from Builder import VLESS
+from Basis.Test import Settings
 from Basis.Logger import logging
 from Basis.Process import Process
 from Basis.Constant import xtlsFlows
-from Tester.Settings import Settings
 from Basis.Functions import md5Sum, genUUID, getAvailablePort
 
 
@@ -71,7 +71,7 @@ def loadTest(stream: dict) -> dict:
             'port': proxyInfo['port'],
         }
     }
-    logging.debug('New vless test -> %s' % testInfo)
+    logging.debug('New VLESS test -> %s' % testInfo)
     return testInfo
 
 
@@ -79,3 +79,4 @@ def load():
     streams = Xray.loadStream()  # load xray-core stream list
     for stream in streams:  # test all stream cases
         yield loadTest(stream)
+    logging.info('VLESS test yield complete')
diff --git a/Tester/VMess.py b/Tester/VMess.py
index daffe63..bc8dce7 100644
--- a/Tester/VMess.py
+++ b/Tester/VMess.py
@@ -6,9 +6,9 @@ import json
 import itertools
 from Tester import V2ray
 from Builder import VMess
+from Basis.Test import Settings
 from Basis.Logger import logging
 from Basis.Process import Process
-from Tester.Settings import Settings
 from Basis.Constant import PathEnv, vmessMethods
 from Basis.Functions import md5Sum, genUUID, getAvailablePort
 
@@ -69,7 +69,7 @@ def loadTest(method: str, aid: int, stream: dict) -> dict:
             'port': proxyInfo['port'],
         }
     }
-    logging.debug('New vmess test -> %s' % testInfo)
+    logging.debug('New VMess test -> %s' % testInfo)
     return testInfo
 
 
@@ -79,3 +79,4 @@ def load():
         yield loadTest(method, aid, streams[0])
     for stream in streams[1:]:  # skip first stream that has benn checked
         yield loadTest('auto', 0, stream)  # aead with auto security
+    logging.info('VMess test yield complete')
diff --git a/Tester/Xray.py b/Tester/Xray.py
index 2e61c3f..2e5bb53 100644
--- a/Tester/Xray.py
+++ b/Tester/Xray.py
@@ -4,8 +4,8 @@
 import copy
 import itertools
 from Tester import V2ray
+from Basis.Test import Settings
 from Basis.Functions import genFlag
-from Tester.Settings import Settings
 from Basis.Constant import xtlsFlows, quicMethods, udpObfuscations
 
 loadConfig = V2ray.loadConfig
diff --git a/Tester/__init__.py b/Tester/__init__.py
index dfd464b..09563df 100644
--- a/Tester/__init__.py
+++ b/Tester/__init__.py
@@ -1,14 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
-import os
-import time
-import requests
-from threading import Thread
-from Basis.Logger import logging
-from Tester.Settings import Settings
-from Basis.Functions import md5Sum, genFlag, hostFormat, checkPortStatus
-
 from Tester import Brook
 from Tester import VMess
 from Tester import VLESS
@@ -18,7 +10,7 @@ from Tester import Hysteria
 from Tester import Shadowsocks
 from Tester import ShadowsocksR
 
-entry = {
+testEntry = {
     'ss': Shadowsocks.load(),
     'ss-all': Shadowsocks.load(isExtra = True),
     'ssr': ShadowsocksR.load(),
@@ -29,121 +21,3 @@ entry = {
     'brook': Brook.load(),
     'hysteria': Hysteria.load(),
 }
-
-
-def waitPort(port: int, times: int = 100, delay: int = 100) -> bool:  # wait until port occupied
-    for i in range(times):
-        if not checkPortStatus(port):  # port occupied
-            return True
-        time.sleep(delay / 1000)  # default wait 100ms
-    return False  # timeout
-
-
-def httpCheck(socksInfo: dict, url: str, testId: str, timeout: int = 10) -> None:
-    socksProxy = 'socks5://%s:%i' % (hostFormat(socksInfo['addr'], v6Bracket = True), socksInfo['port'])
-    try:
-        proxy = {
-            'http': socksProxy,
-            'https': socksProxy,
-        }
-        request = requests.get(url, timeout = timeout, proxies = proxy)
-        request.raise_for_status()
-        logging.info('[%s] %s -> ok' % (testId, socksProxy))
-    except Exception as exp:
-        logging.error('[%s] %s -> error' % (testId, socksProxy))
-        logging.error('requests exception\n' + str(exp))
-        raise RuntimeError('socks5 test failed')
-
-
-def runTest(testInfo: dict, testUrl: str, testFilter: set or None, delay: int = 1) -> None:
-    testInfo['hash'] = md5Sum(testInfo['caption'])[:12]
-    if testFilter is not None and testInfo['hash'] not in testFilter: return
-    logging.warning('[%s] %s' % (testInfo['hash'], testInfo['caption']))
-    testInfo['server'].start()  # start test server
-    if waitPort(testInfo['interface']['port']):  # wait for server
-        logging.debug('server start complete')
-    testInfo['client'].start()  # start test client
-    if waitPort(testInfo['socks']['port']):  # wait for client
-        logging.debug('client start complete')
-    try:
-        logging.debug('start test process')
-        time.sleep(delay)
-        httpCheck(testInfo['socks'], testUrl, testInfo['hash'])
-        testInfo['client'].quit()
-        testInfo['server'].quit()
-    except:
-        # client debug info
-        testInfo['client'].quit()
-        logging.warning('[%s] client info' % testInfo['hash'])
-        logging.error('command -> %s' % testInfo['client'].cmd)
-        logging.error('envVar -> %s' % testInfo['client'].env)
-        logging.error('file -> %s' % testInfo['client'].file)
-        logging.warning('[%s] client capture output' % testInfo['hash'])
-        logging.error('\n%s' % testInfo['client'].output)
-        # server debug info
-        testInfo['server'].quit()
-        logging.warning('[%s] server info' % testInfo['hash'])
-        logging.error('command -> %s' % testInfo['server'].cmd)
-        logging.error('envVar -> %s' % testInfo['server'].env)
-        logging.error('file -> %s' % testInfo['server'].file)
-        logging.warning('[%s] server capture output' % testInfo['hash'])
-        logging.error('\n%s' % testInfo['server'].output)
-
-
-def test(testIter: iter, threadNum: int, testUrl: str, testFilter: set or None = None) -> None:
-    threads = []
-    while True:  # infinite loop
-        try:
-            for thread in threads:
-                if thread.is_alive(): continue
-                threads.remove(thread)  # remove dead thread
-            if len(threads) < threadNum:
-                for i in range(threadNum - len(threads)):  # start threads within limit
-                    thread = Thread(  # create new thread
-                        target = runTest,
-                        args = (next(testIter), testUrl, testFilter)
-                    )
-                    thread.start()
-                    threads.append(thread)  # record thread info
-            time.sleep(0.1)
-        except StopIteration:  # traverse completed
-            break
-    for thread in threads:  # wait until all threads exit
-        thread.join()
-
-
-def loadBind(serverV6: bool = False, clientV6: bool = False) -> None:
-    Settings['serverBind'] = '::1' if serverV6 else '127.0.0.1'
-    Settings['clientBind'] = '::1' if clientV6 else '127.0.0.1'
-
-
-def loadCert(host: str = 'proxyc.net', remark: str = 'ProxyC') -> None:
-    loadPath = lambda x: os.path.join(Settings['workDir'], x)
-    certFlag = genFlag(length = 8)
-    caCert = loadPath('proxyc_%s_ca.pem' % certFlag)
-    caKey = loadPath('proxyc_%s_ca_key.pem' % certFlag)
-    cert = loadPath('proxyc_%s_cert.pem' % certFlag)
-    key = loadPath('proxyc_%s_cert_key.pem' % certFlag)
-    logging.critical('Load self-signed certificate')
-    os.system('mkdir -p %s' % Settings['workDir'])  # create work directory
-    logging.critical('Creating CA certificate and key...')
-    os.system(' '.join(['mad', 'ca'] + [  # generate CA certificate and privkey
-        '--ca', caCert, '--key', caKey,
-        '--commonName', remark,
-        '--organization', remark,
-        '--organizationUnit', remark,
-    ]))
-    logging.critical('Signing certificate...')
-    os.system(' '.join(['mad', 'cert'] + [  # generate certificate and privkey, then signed by CA
-        '--ca', caCert, '--ca_key', caKey,
-        '--cert', cert, '--key', key,
-        '--domain', host,
-        '--organization', remark,
-        '--organizationUnit', remark,
-    ]))
-    logging.critical('Installing CA certificate...')
-    os.system('cat %s >> /etc/ssl/certs/ca-certificates.crt' % caCert)  # add into system's trust list
-    Settings['host'] = host
-    Settings['cert'] = cert
-    Settings['key'] = key
-    logging.warning('Certificate loading complete')
diff --git a/test.py b/test.py
index 7f142d1..a6d507d 100755
--- a/test.py
+++ b/test.py
@@ -2,8 +2,9 @@
 # -*- coding: utf-8 -*-
 
 import sys
-import Tester
+from Tester import testEntry
 from Basis.Logger import logging
+from Basis.Test import Test, loadBind, loadCert
 
 threadNum = 16
 testItem = None
@@ -45,8 +46,8 @@ if getArg('--filter') is not None:
     testFilter = set(getArg('--filter').split(','))
 
 isV6 = '--ipv6' in sys.argv
-Tester.loadBind(serverV6 = isV6, clientV6 = isV6)  # ipv4 / ipv6 (127.0.0.1 / ::1)
-Tester.loadCert('proxyc.net', 'ProxyC')  # default cert config
+loadBind(serverV6 = isV6, clientV6 = isV6)  # ipv4 / ipv6 (127.0.0.1 / ::1)
+loadCert('proxyc.net')  # default cert config
 logging.critical('TEST ITEM: ' + ('all' if testItem is None else testItem))
 logging.critical('FILTER: %s' % testFilter)
 logging.critical('URL: ' + testUrl)
@@ -56,11 +57,11 @@ logging.critical('-------------------------------- TEST START ------------------
 if testItem is not None:
     if testItem == 'ss' and '--all' in sys.argv:
         testItem = 'ss-all'
-    Tester.test(Tester.entry[testItem], threadNum, testUrl, testFilter)
+    Test(testEntry[testItem], threadNum, testUrl, testFilter)
 else:
-    for item in Tester.entry:
+    for item in testEntry:
         if item == ('ss' if '--all' in sys.argv else 'ss-all'):  # skip ss / ss-all
             continue
         logging.critical('TEST ITEM -> ' + item)
-        Tester.test(Tester.entry[item], threadNum, testUrl, testFilter)
+        Test(testEntry[item], threadNum, testUrl, testFilter)
 logging.critical('-------------------------------- TEST COMPLETE --------------------------------')

From 720dbdfd3c6b01e90e29b78d4896acf9ef5316b3 Mon Sep 17 00:00:00 2001
From: dnomd343 <i@343.re>
Date: Sun, 7 Aug 2022 18:42:18 +0800
Subject: [PATCH 02/18] update: global options

---
 Basis/Compile.py  | 11 -----------
 Basis/Constant.py |  7 +++++++
 Basis/Logger.py   | 27 ++++++++++++---------------
 Basis/Manager.py  |  2 +-
 Basis/Test.py     |  4 ++--
 main.py           | 33 ++++++++++++++++++---------------
 6 files changed, 40 insertions(+), 44 deletions(-)
 delete mode 100644 Basis/Compile.py

diff --git a/Basis/Compile.py b/Basis/Compile.py
deleted file mode 100644
index ad90c81..0000000
--- a/Basis/Compile.py
+++ /dev/null
@@ -1,11 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-
-import compileall
-from Basis.Logger import logging
-
-
-def startCompile(dirRange: str = '/') -> None:
-    for optimize in [-1, 1, 2]:
-        compileall.compile_dir(dirRange, quiet = 1, maxlevels = 256, optimize = optimize)
-        logging.warning('Python optimize compile -> %s (level = %i)' % (dirRange, optimize))
diff --git a/Basis/Constant.py b/Basis/Constant.py
index 15d3f0a..b81e32e 100644
--- a/Basis/Constant.py
+++ b/Basis/Constant.py
@@ -2,7 +2,14 @@
 # -*- coding: utf-8 -*-
 
 Version = 'dev'
+ApiToken = ''
+# ApiToken = 'dnomd343'
+# LogLevel = 'DEBUG'
+LogLevel = 'WARNING'
+LogFile = 'runtime.log'
 WorkDir = '/tmp/ProxyC'
+ObfsSite = 'www.bing.com'
+DnsServer = ['223.5.5.5', '119.29.29.29']
 PathEnv = '/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin'
 
 # Shadowsocks Info
diff --git a/Basis/Logger.py b/Basis/Logger.py
index 0069306..cf8f9b8 100644
--- a/Basis/Logger.py
+++ b/Basis/Logger.py
@@ -4,18 +4,23 @@
 import sys
 import logging
 from colorlog import ColoredFormatter
+from Basis.Constant import LogLevel, LogFile
+
+logLevel = {  # log level
+    'debug': logging.DEBUG,
+    'info': logging.INFO,
+    'warning': logging.WARNING,
+    'error': logging.ERROR,
+    'critical': logging.CRITICAL
+}[LogLevel.lower()]
+dateFormat = '%Y-%m-%d %H:%M:%S'  # log date format
+logFormat = '[%(asctime)s] [%(levelname)s] %(message)s (%(module)s.%(funcName)s)'  # log format
 
-logFile = 'runtime.log'
-# logLevel = logging.INFO
-# logLevel = logging.DEBUG
-logLevel = logging.WARNING
-dateFormat = '%Y-%m-%d %H:%M:%S'
-logFormat = '[%(asctime)s] [%(levelname)s] %(message)s (%(module)s.%(funcName)s)'
 logging.basicConfig(
     level = logLevel,
     format = logFormat,
     datefmt = dateFormat,
-    filename = logFile,
+    filename = LogFile,
 )
 logHandler = logging.StreamHandler(stream = sys.stdout)
 logHandler.setFormatter(ColoredFormatter(
@@ -30,11 +35,3 @@ logHandler.setFormatter(ColoredFormatter(
     }
 ))
 logging.getLogger().addHandler(logHandler)
-
-
-if __name__ == '__main__':
-    logging.debug('debug')
-    logging.info('info')
-    logging.warning('warn')
-    logging.error('error')
-    logging.critical('critical')
diff --git a/Basis/Manager.py b/Basis/Manager.py
index 691631f..3d272be 100644
--- a/Basis/Manager.py
+++ b/Basis/Manager.py
@@ -78,7 +78,7 @@ class Task(object):
             task['status'] = self.__TASK_RUNNING  # set task status as running
             logging.info('Manager pop task [%s] -> %s' % (taskId, task['data']))
             return taskId, copy.deepcopy(task['data'])
-        logging.debug('Manager has no more loaded tasks')
+        logging.debug('Manager has no more task')
         raise RuntimeError('No more tasks')
 
     def finishTask(self, taskId: str, taskData: dict) -> None:  # update task data when completed
diff --git a/Basis/Test.py b/Basis/Test.py
index e23c8ef..83f4523 100644
--- a/Basis/Test.py
+++ b/Basis/Test.py
@@ -6,12 +6,12 @@ import time
 import requests
 from threading import Thread
 from Basis.Logger import logging
-from Basis.Constant import WorkDir
+from Basis.Constant import WorkDir, ObfsSite
 from Basis.Functions import md5Sum, genFlag, hostFormat, checkPortStatus
 
 Settings = {
     'workDir': WorkDir,
-    'site': 'www.bing.com',
+    'site': ObfsSite,
     'serverBind': '',
     'clientBind': '',
     'host': '',
diff --git a/main.py b/main.py
index 6bdada4..36b3622 100755
--- a/main.py
+++ b/main.py
@@ -1,41 +1,44 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
+
 import time
 import _thread
-from Basis import DnsProxy
+import compileall
+from Basis import Constant
 from Basis.Check import Check
+from Basis import Api, DnsProxy
 from Basis.Logger import logging
 from Basis.Manager import Manager
-from Basis.Api import startServer
-from Basis.Constant import Version
-from Basis.Compile import startCompile
 from concurrent.futures import ThreadPoolExecutor
 
-# dnsServers = None
-dnsServers = ['223.5.5.5', '119.28.28.28']
+
+def pythonCompile(dirRange: str = '/') -> None:  # python optimize compile
+    for optimize in [-1, 1, 2]:
+        compileall.compile_dir(dirRange, quiet = 1, optimize = optimize)
+        logging.warning('Python optimize compile -> %s (level = %i)' % (dirRange, optimize))
 
 
 def runCheck(taskId: str, taskInfo: dict) -> None:
-    checkResult = Check(taskId, taskInfo)
+    checkResult = Check(taskId, taskInfo)  # check by task info
     logging.warning('[%s] Task finish' % taskId)
-    Manager.finishTask(taskId, checkResult)
+    Manager.finishTask(taskId, checkResult)  # commit check result
 
 
 def loopCheck(threadNum: int = 16) -> None:
-    threadPool = ThreadPoolExecutor(max_workers = threadNum)
+    threadPool = ThreadPoolExecutor(max_workers = threadNum)  # init thread pool
     while True:
         try:
-            taskId, taskInfo = Manager.popTask()
+            taskId, taskInfo = Manager.popTask()  # pop a task
             logging.warning('[%s] Load new task' % taskId)
         except:  # no more task
             time.sleep(2)
             continue
-        threadPool.submit(runCheck, taskId, taskInfo)
+        threadPool.submit(runCheck, taskId, taskInfo)  # submit into thread pool
 
 
-logging.warning('ProxyC starts running (%s)' % Version)
-_thread.start_new_thread(startCompile, ('/usr', ))  # python compile (generate .pyc file)
-_thread.start_new_thread(DnsProxy.start, (dnsServers, 53))  # start dns server
+logging.warning('ProxyC starts running (%s)' % Constant.Version)
+_thread.start_new_thread(pythonCompile, ('/usr', ))  # python compile (generate .pyc file)
+_thread.start_new_thread(DnsProxy.start, (Constant.DnsServer, 53))  # start dns server
 _thread.start_new_thread(loopCheck, ())  # start loop check
-startServer(apiToken = '')  # start api server
+Api.startServer(apiToken = Constant.ApiToken)  # start api server

From 7f357604ebb6764fbcf3469180096183a19b0050 Mon Sep 17 00:00:00 2001
From: dnomd343 <i@343.re>
Date: Sun, 7 Aug 2022 20:34:13 +0800
Subject: [PATCH 03/18] feat: argparse for input args

---
 Basis/Api.py      | 29 +++++++++++-------------
 Basis/Constant.py | 12 +++++++---
 main.py           | 57 ++++++++++++++++++++++++++++++++++++++++++-----
 3 files changed, 74 insertions(+), 24 deletions(-)

diff --git a/Basis/Api.py b/Basis/Api.py
index 506c5c3..8cb5b36 100644
--- a/Basis/Api.py
+++ b/Basis/Api.py
@@ -1,16 +1,15 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
+import os
 import json
 from gevent import pywsgi
 from Checker import formatCheck
 from Basis.Logger import logging
 from Basis.Manager import Manager
-from Basis.Constant import Version
 from flask import Flask, Response, request
+from Basis.Constant import ApiPort, ApiPath, ApiToken, Version
 
-token = ''
-webPath = '/'  # root of api server
 webApi = Flask(__name__)  # init flask server
 
 
@@ -43,16 +42,16 @@ def genError(message: str) -> Response:
 
 
 def tokenCheck() -> bool:
-    if token == '': return True  # without token check
+    if ApiToken == '': return True  # without token check
     if request.method == 'GET':
-        return request.args.get('token') == token
+        return request.args.get('token') == ApiToken
     elif request.method == 'POST':
-        return request.json.get('token') == token
+        return request.json.get('token') == ApiToken
     else:
         return False  # polyfill
 
 
-@webApi.route('/task', methods = ['GET'])
+@webApi.route(os.path.join(ApiPath, 'task'), methods = ['GET'])
 def getTaskList() -> Response:
     if not tokenCheck():  # token check
         return genError('Invalid token')
@@ -64,7 +63,7 @@ def getTaskList() -> Response:
     })
 
 
-@webApi.route('/task', methods = ['POST'])
+@webApi.route(os.path.join(ApiPath, 'task'), methods = ['POST'])
 def createTask() -> Response:
     if not tokenCheck():  # token check
         return genError('Invalid token')
@@ -93,7 +92,7 @@ def createTask() -> Response:
     })
 
 
-@webApi.route('/task/<taskId>', methods = ['GET'])
+@webApi.route(os.path.join(ApiPath, 'task/<taskId>'), methods = ['GET'])
 def getTaskInfo(taskId: str) -> Response:
     if not tokenCheck():  # token check
         return genError('Invalid token')
@@ -106,7 +105,7 @@ def getTaskInfo(taskId: str) -> Response:
     })
 
 
-@webApi.route('/version', methods = ['GET'])
+@webApi.route(os.path.join(ApiPath, 'version'), methods = ['GET'])
 def getVersion() -> Response:
     logging.debug('API get version -> %s' + Version)
     return jsonResponse({
@@ -115,9 +114,7 @@ def getVersion() -> Response:
     })
 
 
-def startServer(apiToken: str = '', apiPort: int = 7839) -> None:
-    global token
-    token = apiToken  # api token (default empty)
-    logging.warning('API server at http://:%i/' % apiPort)
-    logging.warning('API ' + ('without token' if apiToken == '' else 'token -> %s' % apiToken))
-    pywsgi.WSGIServer(('0.0.0.0', apiPort), webApi).serve_forever()  # powered by gevent
+def startServer() -> None:
+    logging.warning('API server at http://:%i/' % ApiPort)
+    logging.warning('API ' + ('without token' if ApiToken == '' else 'token -> %s' % ApiToken))
+    pywsgi.WSGIServer(('0.0.0.0', ApiPort), webApi).serve_forever()  # powered by gevent
diff --git a/Basis/Constant.py b/Basis/Constant.py
index b81e32e..971509a 100644
--- a/Basis/Constant.py
+++ b/Basis/Constant.py
@@ -1,15 +1,21 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
+# Global Options
 Version = 'dev'
+
+ApiPath = '/'
+ApiPort = 7839
 ApiToken = ''
-# ApiToken = 'dnomd343'
+
 # LogLevel = 'DEBUG'
-LogLevel = 'WARNING'
+# LogLevel = 'WARNING'
+LogLevel = 'INFO'
 LogFile = 'runtime.log'
+
+DnsServer = []
 WorkDir = '/tmp/ProxyC'
 ObfsSite = 'www.bing.com'
-DnsServer = ['223.5.5.5', '119.29.29.29']
 PathEnv = '/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin'
 
 # Shadowsocks Info
diff --git a/main.py b/main.py
index 36b3622..b652388 100755
--- a/main.py
+++ b/main.py
@@ -1,11 +1,58 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
-
+import sys
+import copy
 import time
 import _thread
+import argparse
 import compileall
 from Basis import Constant
+
+
+def mainArgParse(rawArgs: list) -> argparse.Namespace:
+    mainParser = argparse.ArgumentParser(description = 'Start running API server')
+    mainParser.add_argument('--log', type = str, default = 'debug', help = 'output log level')
+    mainParser.add_argument('--port', type = int, default = 7839, help = 'port for running')
+    mainParser.add_argument('--token', type = str, default = '', help = 'token for api server')
+    mainParser.add_argument('-v', '--version', help = 'show version', action = 'store_true')
+    # TODO: api path / dns server
+    return mainParser.parse_args(rawArgs)
+
+
+def testArgParse(rawArgs: list) -> argparse.Namespace:
+    testParser = argparse.ArgumentParser(description = 'Test that each function is working properly')
+    testParser.add_argument('PROTOCOL', type = str, help = 'test protocol name')
+    testParser.add_argument('-a', '--all', help = 'test extra shadowsocks items', action = 'store_true')
+    testParser.add_argument('-6', '--ipv6', help = 'test on ipv6 network', action = 'store_true')
+    testParser.add_argument('--url', type = str, default = 'http://baidu.com', help = 'http request url')
+    testParser.add_argument('--cert', type = str, help = 'specify the certificate id')
+    testParser.add_argument('--thread', type = int, default = 16, help = 'thread number in check process')
+    testParser.add_argument('--select', type = str, nargs = '+', help = 'select id list for test')
+    return testParser.parse_args(rawArgs)
+
+
+inputArgs = copy.copy(sys.argv)
+if len(inputArgs) >= 0:  # remove first arg (normally file name)
+    inputArgs.pop(0)
+if len(inputArgs) != 0 and inputArgs[0].lower() == 'test':  # test mode
+    inputArgs.pop(0)  # remove `test`
+    if len(inputArgs) == 0 or inputArgs[0].startswith('-'):  # no protocol is specified
+        inputArgs = ['all'] + inputArgs
+    testArgs = testArgParse(inputArgs)
+    print(testArgs)
+    sys.exit(1)
+    # TODO: start test process
+else:
+    mainArgs = mainArgParse(inputArgs)
+    if mainArgs.version:  # output version and exit
+        print('ProxyC version -> %s' % Constant.Version)
+        sys.exit(0)
+    Constant.LogLevel = mainArgs.log  # overwrite global options
+    Constant.ApiPort = mainArgs.port
+    Constant.ApiToken = mainArgs.token
+
+
 from Basis.Check import Check
 from Basis import Api, DnsProxy
 from Basis.Logger import logging
@@ -25,7 +72,7 @@ def runCheck(taskId: str, taskInfo: dict) -> None:
     Manager.finishTask(taskId, checkResult)  # commit check result
 
 
-def loopCheck(threadNum: int = 16) -> None:
+def loop(threadNum: int = 16) -> None:
     threadPool = ThreadPoolExecutor(max_workers = threadNum)  # init thread pool
     while True:
         try:
@@ -38,7 +85,7 @@ def loopCheck(threadNum: int = 16) -> None:
 
 
 logging.warning('ProxyC starts running (%s)' % Constant.Version)
-_thread.start_new_thread(pythonCompile, ('/usr', ))  # python compile (generate .pyc file)
+_thread.start_new_thread(pythonCompile, ('/usr',))  # python compile (generate .pyc file)
 _thread.start_new_thread(DnsProxy.start, (Constant.DnsServer, 53))  # start dns server
-_thread.start_new_thread(loopCheck, ())  # start loop check
-Api.startServer(apiToken = Constant.ApiToken)  # start api server
+_thread.start_new_thread(loop, ())  # start check loop
+Api.startServer()  # start api server

From 1d5618e264ab848d6bef2273dd82926c48284e19 Mon Sep 17 00:00:00 2001
From: dnomd343 <i@343.re>
Date: Sun, 7 Aug 2022 21:12:15 +0800
Subject: [PATCH 04/18] update: finish test sub command

---
 Basis/Constant.py |  3 ++-
 Basis/Test.py     |  6 +++---
 main.py           | 34 ++++++++++++++++++++++++++++++----
 3 files changed, 35 insertions(+), 8 deletions(-)

diff --git a/Basis/Constant.py b/Basis/Constant.py
index 971509a..4175aa0 100644
--- a/Basis/Constant.py
+++ b/Basis/Constant.py
@@ -15,7 +15,8 @@ LogFile = 'runtime.log'
 
 DnsServer = []
 WorkDir = '/tmp/ProxyC'
-ObfsSite = 'www.bing.com'
+TestHost = 'proxyc.net'
+TestSite = 'www.bing.com'
 PathEnv = '/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin'
 
 # Shadowsocks Info
diff --git a/Basis/Test.py b/Basis/Test.py
index 83f4523..2cb96cb 100644
--- a/Basis/Test.py
+++ b/Basis/Test.py
@@ -6,12 +6,12 @@ import time
 import requests
 from threading import Thread
 from Basis.Logger import logging
-from Basis.Constant import WorkDir, ObfsSite
+from Basis.Constant import WorkDir, TestHost, TestSite
 from Basis.Functions import md5Sum, genFlag, hostFormat, checkPortStatus
 
 Settings = {
     'workDir': WorkDir,
-    'site': ObfsSite,
+    'site': TestSite,
     'serverBind': '',
     'clientBind': '',
     'host': '',
@@ -56,7 +56,7 @@ def genCert(host: str, certInfo: dict, remark: str = 'ProxyC') -> None:  # gener
     os.system('cat %s >> /etc/ssl/certs/ca-certificates.crt' % certInfo['caCert'])  # add into system's trust list
 
 
-def loadCert(host: str = 'proxyc.net', certId: str = '') -> None:  # load certificate
+def loadCert(host: str = TestHost, certId: str = '') -> None:  # load certificate
     newCert = (certId == '')
     certId = genFlag(length = 8) if certId == '' else certId
     certInfo = {
diff --git a/main.py b/main.py
index b652388..2729378 100755
--- a/main.py
+++ b/main.py
@@ -25,13 +25,16 @@ def testArgParse(rawArgs: list) -> argparse.Namespace:
     testParser.add_argument('PROTOCOL', type = str, help = 'test protocol name')
     testParser.add_argument('-a', '--all', help = 'test extra shadowsocks items', action = 'store_true')
     testParser.add_argument('-6', '--ipv6', help = 'test on ipv6 network', action = 'store_true')
+    testParser.add_argument('--debug', help = 'enable debug log level', action = 'store_true')
     testParser.add_argument('--url', type = str, default = 'http://baidu.com', help = 'http request url')
-    testParser.add_argument('--cert', type = str, help = 'specify the certificate id')
+    testParser.add_argument('--cert', type = str, default = '', help = 'specify the certificate id')
     testParser.add_argument('--thread', type = int, default = 16, help = 'thread number in check process')
     testParser.add_argument('--select', type = str, nargs = '+', help = 'select id list for test')
     return testParser.parse_args(rawArgs)
 
 
+testArgs = None
+testMode = False
 inputArgs = copy.copy(sys.argv)
 if len(inputArgs) >= 0:  # remove first arg (normally file name)
     inputArgs.pop(0)
@@ -40,9 +43,8 @@ if len(inputArgs) != 0 and inputArgs[0].lower() == 'test':  # test mode
     if len(inputArgs) == 0 or inputArgs[0].startswith('-'):  # no protocol is specified
         inputArgs = ['all'] + inputArgs
     testArgs = testArgParse(inputArgs)
-    print(testArgs)
-    sys.exit(1)
-    # TODO: start test process
+    Constant.LogLevel = 'debug' if testArgs.debug else 'warning'
+    testMode = True
 else:
     mainArgs = mainArgParse(inputArgs)
     if mainArgs.version:  # output version and exit
@@ -53,10 +55,12 @@ else:
     Constant.ApiToken = mainArgs.token
 
 
+from Tester import testEntry
 from Basis.Check import Check
 from Basis import Api, DnsProxy
 from Basis.Logger import logging
 from Basis.Manager import Manager
+from Basis.Test import Test, loadBind, loadCert
 from concurrent.futures import ThreadPoolExecutor
 
 
@@ -84,6 +88,28 @@ def loop(threadNum: int = 16) -> None:
         threadPool.submit(runCheck, taskId, taskInfo)  # submit into thread pool
 
 
+if testMode:  # test mode
+    loadBind(serverV6 = testArgs.ipv6, clientV6 = testArgs.ipv6)  # ipv4 / ipv6 (127.0.0.1 / ::1)
+    loadCert(certId = testArgs.cert)  # cert config
+    logging.critical('TEST ITEM: %s' % testArgs.PROTOCOL)
+    logging.critical('SELECT: ' + str(testArgs.select))
+    logging.critical('URL: %s' % testArgs.url)
+    logging.critical('THREAD NUMBER: %i' % testArgs.thread)
+    logging.critical('-' * 32 + ' TEST START ' + '-' * 32)
+    if testArgs.PROTOCOL == 'all':  # run all test items
+        for item in testEntry:
+            if item == ('ss' if testArgs.all else 'ss-all'):  # skip ss / ss-all
+                continue
+            logging.critical('TEST ITEM -> ' + item)
+            Test(testEntry[item], testArgs.thread, testArgs.url, testArgs.select)
+    else:  # run single item
+        if testArgs.PROTOCOL == 'ss' and testArgs.all:  # test shadowsocks extra items
+            testItem = 'ss-all'
+        Test(testEntry[testArgs.PROTOCOL], testArgs.thread, testArgs.url, testArgs.select)
+    logging.critical('-' * 32 + ' TEST COMPLETE ' + '-' * 32)
+    sys.exit(0)  # test complete
+
+
 logging.warning('ProxyC starts running (%s)' % Constant.Version)
 _thread.start_new_thread(pythonCompile, ('/usr',))  # python compile (generate .pyc file)
 _thread.start_new_thread(DnsProxy.start, (Constant.DnsServer, 53))  # start dns server

From 700f2d68db625fc527c08fdb198585a039bbe859 Mon Sep 17 00:00:00 2001
From: dnomd343 <i@343.re>
Date: Sun, 7 Aug 2022 21:25:31 +0800
Subject: [PATCH 05/18] update: add dns and api path options

---
 Basis/Api.py      |  2 +-
 Basis/Constant.py |  4 +---
 main.py           | 11 +++++++----
 3 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/Basis/Api.py b/Basis/Api.py
index 8cb5b36..3a37bda 100644
--- a/Basis/Api.py
+++ b/Basis/Api.py
@@ -115,6 +115,6 @@ def getVersion() -> Response:
 
 
 def startServer() -> None:
-    logging.warning('API server at http://:%i/' % ApiPort)
+    logging.warning('API server at http://:%i%s' % (ApiPort, ApiPath))
     logging.warning('API ' + ('without token' if ApiToken == '' else 'token -> %s' % ApiToken))
     pywsgi.WSGIServer(('0.0.0.0', ApiPort), webApi).serve_forever()  # powered by gevent
diff --git a/Basis/Constant.py b/Basis/Constant.py
index 4175aa0..72c3b55 100644
--- a/Basis/Constant.py
+++ b/Basis/Constant.py
@@ -8,12 +8,10 @@ ApiPath = '/'
 ApiPort = 7839
 ApiToken = ''
 
-# LogLevel = 'DEBUG'
-# LogLevel = 'WARNING'
 LogLevel = 'INFO'
 LogFile = 'runtime.log'
 
-DnsServer = []
+DnsServer = None
 WorkDir = '/tmp/ProxyC'
 TestHost = 'proxyc.net'
 TestSite = 'www.bing.com'
diff --git a/main.py b/main.py
index 2729378..4d5384e 100755
--- a/main.py
+++ b/main.py
@@ -12,11 +12,12 @@ from Basis import Constant
 
 def mainArgParse(rawArgs: list) -> argparse.Namespace:
     mainParser = argparse.ArgumentParser(description = 'Start running API server')
-    mainParser.add_argument('--log', type = str, default = 'debug', help = 'output log level')
-    mainParser.add_argument('--port', type = int, default = 7839, help = 'port for running')
-    mainParser.add_argument('--token', type = str, default = '', help = 'token for api server')
+    mainParser.add_argument('--log', type = str, default = Constant.LogLevel, help = 'output log level')
+    mainParser.add_argument('--dns', type = str, nargs = '+', help = 'specify dns server')
+    mainParser.add_argument('--port', type = int, default = Constant.ApiPort, help = 'port for running')
+    mainParser.add_argument('--path', type = str, default = Constant.ApiPath, help = 'root path for api server')
+    mainParser.add_argument('--token', type = str, default = Constant.ApiToken, help = 'token for api server')
     mainParser.add_argument('-v', '--version', help = 'show version', action = 'store_true')
-    # TODO: api path / dns server
     return mainParser.parse_args(rawArgs)
 
 
@@ -51,7 +52,9 @@ else:
         print('ProxyC version -> %s' % Constant.Version)
         sys.exit(0)
     Constant.LogLevel = mainArgs.log  # overwrite global options
+    Constant.DnsServer = mainArgs.dns
     Constant.ApiPort = mainArgs.port
+    Constant.ApiPath = mainArgs.path
     Constant.ApiToken = mainArgs.token
 
 

From c5b72f7678ee4e32405e68c2a19f497904dabb29 Mon Sep 17 00:00:00 2001
From: dnomd343 <i@343.re>
Date: Sun, 7 Aug 2022 21:26:47 +0800
Subject: [PATCH 06/18] update: remove legacy test script

---
 test.py | 67 ---------------------------------------------------------
 1 file changed, 67 deletions(-)
 delete mode 100755 test.py

diff --git a/test.py b/test.py
deleted file mode 100755
index a6d507d..0000000
--- a/test.py
+++ /dev/null
@@ -1,67 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-
-import sys
-from Tester import testEntry
-from Basis.Logger import logging
-from Basis.Test import Test, loadBind, loadCert
-
-threadNum = 16
-testItem = None
-testFilter = None
-testUrl = 'http://baidu.com'
-helpMsg = '''
-  ./test.py [ITEM] [OPTIONS]
-
-    [ITEM]: ss / ssr / vmess / vless / trojan / trojan-go / brook / hysteria
-
-    [OPTIONS]:
-      --thread NUM             thread number
-      --url URL                http check url
-      --filter ID1[,ID2...]    test the specified id
-      --all                    test extra shadowsocks items
-      --ipv6                   test on ipv6 network
-      --help                   show this message
-'''
-
-
-def getArg(field: str) -> str or None:
-    try:
-        index = sys.argv.index(field)
-        return sys.argv[index + 1]
-    except:
-        return None
-
-
-if '--help' in sys.argv:
-    print(helpMsg)
-    sys.exit(0)
-if len(sys.argv) > 1 and not sys.argv[1].startswith('--'):
-    testItem = sys.argv[1]
-if getArg('--url') is not None:
-    testUrl = getArg('--url')
-if getArg('--thread') is not None:
-    threadNum = int(getArg('--thread'))
-if getArg('--filter') is not None:
-    testFilter = set(getArg('--filter').split(','))
-
-isV6 = '--ipv6' in sys.argv
-loadBind(serverV6 = isV6, clientV6 = isV6)  # ipv4 / ipv6 (127.0.0.1 / ::1)
-loadCert('proxyc.net')  # default cert config
-logging.critical('TEST ITEM: ' + ('all' if testItem is None else testItem))
-logging.critical('FILTER: %s' % testFilter)
-logging.critical('URL: ' + testUrl)
-logging.critical('THREAD NUMBER: %i' % threadNum)
-
-logging.critical('-------------------------------- TEST START --------------------------------')
-if testItem is not None:
-    if testItem == 'ss' and '--all' in sys.argv:
-        testItem = 'ss-all'
-    Test(testEntry[testItem], threadNum, testUrl, testFilter)
-else:
-    for item in testEntry:
-        if item == ('ss' if '--all' in sys.argv else 'ss-all'):  # skip ss / ss-all
-            continue
-        logging.critical('TEST ITEM -> ' + item)
-        Test(testEntry[item], threadNum, testUrl, testFilter)
-logging.critical('-------------------------------- TEST COMPLETE --------------------------------')

From ea92ff82c98948ceea0755debdd0daa169e630bc Mon Sep 17 00:00:00 2001
From: dnomd343 <i@343.re>
Date: Sun, 7 Aug 2022 21:53:18 +0800
Subject: [PATCH 07/18] feat: local env configure

---
 Basis/Constant.py | 23 +++++++++++++++++++++++
 Dockerfile        |  2 +-
 env.yaml          | 10 ++++++++++
 main.py           |  2 +-
 4 files changed, 35 insertions(+), 2 deletions(-)
 create mode 100644 env.yaml

diff --git a/Basis/Constant.py b/Basis/Constant.py
index 72c3b55..9ffbc7f 100644
--- a/Basis/Constant.py
+++ b/Basis/Constant.py
@@ -1,6 +1,9 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
+import os
+import yaml
+
 # Global Options
 Version = 'dev'
 
@@ -17,6 +20,26 @@ TestHost = 'proxyc.net'
 TestSite = 'www.bing.com'
 PathEnv = '/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin'
 
+# Load Env Options
+yamlFile = os.path.join(os.path.dirname(os.path.realpath(__file__)), '../env.yaml')
+yamlContent = open(yamlFile, 'r', encoding = 'utf-8').read()
+envOptions = yaml.load(yamlContent, Loader = yaml.FullLoader)
+if 'version' in envOptions:
+    Version = envOptions['version']
+if 'loglevel' in envOptions:
+    LogLevel = envOptions['loglevel']
+if 'dir' in envOptions:
+    WorkDir = envOptions['dir']
+if 'dns' in envOptions:
+    DnsServer = envOptions['dns']
+if 'api' in envOptions:
+    if 'port' in envOptions['api']:
+        ApiPort = envOptions['api']['port']
+    if 'path' in envOptions['api']:
+        ApiPath = envOptions['api']['path']
+    if 'token' in envOptions['api']:
+        ApiToken = envOptions['api']['token']
+
 # Shadowsocks Info
 mbedtlsMethods = [
     'aes-128-cfb128',
diff --git a/Dockerfile b/Dockerfile
index 699f252..e3aa413 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -31,7 +31,7 @@ FROM ${PYTHON_IMG} AS wheels
 WORKDIR /wheels/
 RUN apk add linux-headers
 COPY --from=build-base /apk/ /apk/
-RUN /apk/build-base && pip wheel colorlog flask IPy psutil pysocks requests salsa20
+RUN /apk/build-base && pip wheel colorlog flask IPy psutil pysocks pyyaml requests salsa20
 COPY --from=gevent /wheels/*.whl /wheels/
 COPY --from=numpy /wheels/*.whl /wheels/
 
diff --git a/env.yaml b/env.yaml
new file mode 100644
index 0000000..7432cd0
--- /dev/null
+++ b/env.yaml
@@ -0,0 +1,10 @@
+version: 'v0.1'
+loglevel: 'INFO'
+dir: '/tmp/ProxyC'
+dns:
+  - 223.5.5.5
+  - 119.29.29.29
+api:
+  port: 17839
+  path: '/v1'
+  token: 'dnomd343'
diff --git a/main.py b/main.py
index 4d5384e..80fc9fd 100755
--- a/main.py
+++ b/main.py
@@ -13,7 +13,7 @@ from Basis import Constant
 def mainArgParse(rawArgs: list) -> argparse.Namespace:
     mainParser = argparse.ArgumentParser(description = 'Start running API server')
     mainParser.add_argument('--log', type = str, default = Constant.LogLevel, help = 'output log level')
-    mainParser.add_argument('--dns', type = str, nargs = '+', help = 'specify dns server')
+    mainParser.add_argument('--dns', type = str, default = Constant.DnsServer, nargs = '+', help = 'specify dns server')
     mainParser.add_argument('--port', type = int, default = Constant.ApiPort, help = 'port for running')
     mainParser.add_argument('--path', type = str, default = Constant.ApiPath, help = 'root path for api server')
     mainParser.add_argument('--token', type = str, default = Constant.ApiToken, help = 'token for api server')

From ea86a6610bbf5df208dba5a85b4d7bff8510ee14 Mon Sep 17 00:00:00 2001
From: dnomd343 <i@343.re>
Date: Sun, 7 Aug 2022 22:02:54 +0800
Subject: [PATCH 08/18] fix: filter dnsproxy input

---
 Basis/DnsProxy.py |  8 ++++++--
 env.yaml          | 10 ++++------
 2 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/Basis/DnsProxy.py b/Basis/DnsProxy.py
index 3b738f9..276c3a4 100644
--- a/Basis/DnsProxy.py
+++ b/Basis/DnsProxy.py
@@ -15,12 +15,16 @@ def daemon(process: subprocess.Popen, command: list, gap: int = 2) -> None:  # d
     while True:  # start daemon
         time.sleep(gap)  # check time gap
         if process.poll() is not None:  # unexpected exit
-            logging.warning('dnsproxy unexpected exit')
-            logging.debug('output of dnsproxy\n%s' % process.stdout.read().decode('utf-8'))
+            logging.error('DnsProxy unexpected exit\n%s\n%s%s' % (
+                '-' * 96, process.stdout.read().decode('utf-8'), '-' * 96)
+            )
             process = run(command)
 
 
 def start(servers: list or None, port: int = 53, cache: int = 4194304) -> None:  # default cache size -> 4MiB
+    if servers is not None and type(servers) != list:  # invalid server content
+        logging.error('Invalid DNS server -> %s' % servers)
+        return
     if servers is None or len(servers) == 0:  # use origin dns server
         logging.info('Skip dnsproxy process')
         return
diff --git a/env.yaml b/env.yaml
index 7432cd0..83407f9 100644
--- a/env.yaml
+++ b/env.yaml
@@ -1,10 +1,8 @@
 version: 'v0.1'
 loglevel: 'INFO'
 dir: '/tmp/ProxyC'
-dns:
-  - 223.5.5.5
-  - 119.29.29.29
+dns: null
 api:
-  port: 17839
-  path: '/v1'
-  token: 'dnomd343'
+  port: 7839
+  path: '/'
+  token: ''

From d47b9162b88056b0b7a4f81ee7e26bc09c0e5525 Mon Sep 17 00:00:00 2001
From: dnomd343 <i@343.re>
Date: Mon, 8 Aug 2022 01:16:47 +0800
Subject: [PATCH 09/18] build: update naiveproxy

---
 Dockerfile | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index e3aa413..e56f6d0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -359,16 +359,17 @@ COPY --from=upx /upx/ /usr/
 RUN upx -9 /tmp/clash
 
 # Download naiveproxy
-FROM ${ALPINE_IMG} AS naiveproxy
-ENV NAIVE_VERSION="v103.0.5060.53-3"
+FROM ${ALPINE_IMG} AS naive
+ENV NAIVE_VERSION="v104.0.5112.79-2"
 RUN apk add curl libgcc jq
 RUN curl -sL https://api.github.com/repos/klzgrad/naiveproxy/releases/tags/${NAIVE_VERSION} \
       | jq .assets | jq .[].name | grep naiveproxy-${NAIVE_VERSION}-openwrt-$(uname -m) \
       | cut -b 2- | rev | cut -b 2- | rev | tac > list.dat
-RUN echo -e "while read FILE_NAME;do\nwget https://github.com/klzgrad/naiveproxy/releases/download/\${NAIVE_VERSION}/\${FILE_NAME}\n \
-      tar xf \${FILE_NAME} && ldd ./\$(echo \$FILE_NAME | rev | cut -b 8- | rev)/naive\n \
-      [ \$? -eq 0 ] && cp ./\$(echo \$FILE_NAME | rev | cut -b 8- | rev)/naive /tmp/ && break\ndone < list.dat" > naiveproxy.sh && \
-    sh naiveproxy.sh
+RUN echo "while read FILE_NAME; do" >> naive.sh && \
+    echo "wget https://github.com/klzgrad/naiveproxy/releases/download/\${NAIVE_VERSION}/\${FILE_NAME}" >> naive.sh && \
+    echo "tar xf \${FILE_NAME} && ldd ./\$(echo \$FILE_NAME | rev | cut -b 8- | rev)/naive" >> naive.sh && \
+    echo "[ \$? -eq 0 ] && cp ./\$(echo \$FILE_NAME | rev | cut -b 8- | rev)/naive /tmp/ && break" >> naive.sh && \
+    echo "done < list.dat" >> naive.sh && sh naive.sh
 COPY --from=build-base /apk/ /apk/
 RUN /apk/build-base && strip /tmp/naive
 
@@ -475,9 +476,9 @@ COPY --from=trojan /tmp/trojan* /asset/usr/bin/
 COPY --from=gost /tmp/gost* /asset/usr/bin/
 COPY --from=brook /tmp/brook /asset/usr/bin/
 COPY --from=clash /tmp/clash /asset/usr/bin/
+COPY --from=naive /tmp/naive /asset/usr/bin/
 COPY --from=snell /tmp/snell-* /asset/usr/bin/
 COPY --from=hysteria /tmp/hysteria /asset/usr/bin/
-COPY --from=naiveproxy /tmp/naive /asset/usr/bin/
 COPY --from=relaybaton /tmp/relaybaton /asset/usr/bin/
 COPY --from=pingtunnel /tmp/pingtunnel /asset/usr/bin/
 COPY --from=wireproxy /tmp/wireproxy /asset/usr/bin/
@@ -492,4 +493,4 @@ RUN apk add --no-cache boost-program_options c-ares \
     ln -s /usr/local/share/ProxyC/main.py /usr/bin/proxyc
 COPY --from=asset /asset /
 EXPOSE 7839
-CMD ["proxyc"]
+ENTRYPOINT ["proxyc"]

From 412750b75c7d9257068b5c0d06d44d1323eed133 Mon Sep 17 00:00:00 2001
From: dnomd343 <i@343.re>
Date: Mon, 8 Aug 2022 02:30:41 +0800
Subject: [PATCH 10/18] update: trace env for ss-rust

---
 Builder/Shadowsocks.py | 20 ++++++++++----------
 Dockerfile             |  4 ++--
 Tester/Shadowsocks.py  | 33 ++++++++++++++++++++-------------
 3 files changed, 32 insertions(+), 25 deletions(-)

diff --git a/Builder/Shadowsocks.py b/Builder/Shadowsocks.py
index 7f326b5..5a5b627 100644
--- a/Builder/Shadowsocks.py
+++ b/Builder/Shadowsocks.py
@@ -29,21 +29,21 @@ def pluginUdp(plugin: str, pluginParam: str) -> bool:  # whether the plugin uses
     return True  # UDP is assumed by default
 
 
-def ssRust(proxyInfo: dict, socksInfo: dict, isUdp: bool) -> tuple[dict, list]:
+def ssRust(proxyInfo: dict, socksInfo: dict, isUdp: bool) -> tuple[dict, list, dict]:
     config = loadConfig(proxyInfo, socksInfo)
     if isUdp:  # proxy UDP traffic
         config['mode'] = 'tcp_and_udp'
-    return config, ['ss-rust-local', '-v']
+    return config, ['ss-rust-local', '-v'], {'RUST_BACKTRACE': 'full'}
 
 
-def ssLibev(proxyInfo: dict, socksInfo: dict, isUdp: bool) -> tuple[dict, list]:
+def ssLibev(proxyInfo: dict, socksInfo: dict, isUdp: bool) -> tuple[dict, list, dict]:
     config = loadConfig(proxyInfo, socksInfo)
     if isUdp:  # proxy UDP traffic
         config['mode'] = 'tcp_and_udp'
-    return config, ['ss-libev-local', '-v']
+    return config, ['ss-libev-local', '-v'], {}
 
 
-def ssPython(proxyInfo: dict, socksInfo: dict, isUdp: bool) -> tuple[dict, list]:
+def ssPython(proxyInfo: dict, socksInfo: dict, isUdp: bool) -> tuple[dict, list, dict]:
     config = loadConfig(proxyInfo, socksInfo)
     if config['method'] in mbedtlsMethods:  # mbedtls methods should use prefix `mbedtls:`
         config['method'] = 'mbedtls:' + config['method']
@@ -52,15 +52,15 @@ def ssPython(proxyInfo: dict, socksInfo: dict, isUdp: bool) -> tuple[dict, list]
     if not isUdp:
         config['no_udp'] = True  # UDP traffic is not proxied
     config['shadowsocks'] = 'ss-python-local'
-    return config, ['ss-bootstrap-local', '--debug', '-vv']
+    return config, ['ss-bootstrap-local', '--debug', '-vv'], {}
 
 
-def ssPythonLegacy(proxyInfo: dict, socksInfo: dict, isUdp: bool) -> tuple[dict, list]:
+def ssPythonLegacy(proxyInfo: dict, socksInfo: dict, isUdp: bool) -> tuple[dict, list, dict]:
     config = loadConfig(proxyInfo, socksInfo)
     if not isUdp:
         config['no_udp'] = True  # UDP traffic is not proxied
     config['shadowsocks'] = 'ss-python-legacy-local'
-    return config, ['ss-bootstrap-local', '--debug', '-vv']
+    return config, ['ss-bootstrap-local', '--debug', '-vv'], {}
 
 
 def load(proxyInfo: dict, socksInfo: dict, configFile: str) -> tuple[list, str, dict]:
@@ -72,10 +72,10 @@ def load(proxyInfo: dict, socksInfo: dict, configFile: str) -> tuple[list, str,
     for client in ssMethods:  # traverse all shadowsocks client
         if proxyInfo['method'] not in ssMethods[client]:
             continue
-        ssConfig, ssClient = {
+        ssConfig, ssClient, ssEnv = {
             'ss-rust': ssRust,
             'ss-libev': ssLibev,
             'ss-python': ssPython,
             'ss-python-legacy': ssPythonLegacy
         }[client](proxyInfo, socksInfo, isUdp)  # generate config file
-        return ssClient + ['-c', configFile], json.dumps(ssConfig), {}  # command, fileContent, envVar
+        return ssClient + ['-c', configFile], json.dumps(ssConfig), ssEnv  # command, fileContent, envVar
diff --git a/Dockerfile b/Dockerfile
index e56f6d0..070d583 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -53,7 +53,7 @@ COPY --from=build-base /apk/ /apk/
 RUN wget https://github.com/shadowsocks/shadowsocks-rust/archive/refs/tags/v${SS_RUST}.tar.gz && \
     tar xf v${SS_RUST}.tar.gz && /apk/build-base
 WORKDIR ./shadowsocks-rust-${SS_RUST}/
-RUN cargo update
+RUN cargo fetch
 RUN cargo build --target-dir ./ --release --bin sslocal --bin ssserver \
       --features "stream-cipher aead-cipher-extra aead-cipher-2022 aead-cipher-2022-extra" && \
     mv ./release/sslocal /tmp/ss-rust-local && mv ./release/ssserver /tmp/ss-rust-server && \
@@ -169,7 +169,7 @@ RUN git submodule update --init --recursive && \
     mv ./src/obfs-local ./src/obfs-server /plugins/
 # Compile qtun
 WORKDIR ../qtun/
-RUN cargo update
+RUN cargo fetch
 RUN cargo build --target-dir ./ --release && \
     mv ./release/qtun-client ./release/qtun-server /plugins/ && \
     strip /plugins/*
diff --git a/Tester/Shadowsocks.py b/Tester/Shadowsocks.py
index a193965..d101c3f 100644
--- a/Tester/Shadowsocks.py
+++ b/Tester/Shadowsocks.py
@@ -11,7 +11,7 @@ from Basis.Test import Settings
 from Basis.Logger import logging
 from Basis.Process import Process
 from Basis.Functions import md5Sum, genFlag, getAvailablePort
-from Basis.Constant import ssMethods, ssAllMethods, mbedtlsMethods
+from Basis.Constant import PathEnv, ssMethods, ssAllMethods, mbedtlsMethods
 
 
 def loadConfig(proxyInfo: dict) -> dict:  # load basic config option
@@ -27,21 +27,28 @@ def loadConfig(proxyInfo: dict) -> dict:  # load basic config option
     return config
 
 
-def ssRust(proxyInfo: dict, isUdp: bool) -> tuple[dict, list]:
+def addPathEnv(env: dict) -> dict:
+    return {
+        **env,
+        'PATH': PathEnv  # add PATH env
+    }
+
+
+def ssRust(proxyInfo: dict, isUdp: bool) -> tuple[dict, list, dict]:
     config = loadConfig(proxyInfo)
     if isUdp:  # proxy UDP traffic
         config['mode'] = 'tcp_and_udp'
-    return config, ['ss-rust-server', '-v']
+    return config, ['ss-rust-server', '-v'], {'RUST_BACKTRACE': 'full'}
 
 
-def ssLibev(proxyInfo: dict, isUdp: bool) -> tuple[dict, list]:
+def ssLibev(proxyInfo: dict, isUdp: bool) -> tuple[dict, list, dict]:
     config = loadConfig(proxyInfo)
     if isUdp:  # proxy UDP traffic
         config['mode'] = 'tcp_and_udp'
-    return config, ['ss-libev-server', '-v']
+    return config, ['ss-libev-server', '-v'], {}
 
 
-def ssPython(proxyInfo: dict, isUdp: bool) -> tuple[dict, list]:
+def ssPython(proxyInfo: dict, isUdp: bool) -> tuple[dict, list, dict]:
     config = loadConfig(proxyInfo)
     if config['method'] in mbedtlsMethods:  # mbedtls methods should use prefix `mbedtls:`
         config['method'] = 'mbedtls:' + config['method']
@@ -50,15 +57,15 @@ def ssPython(proxyInfo: dict, isUdp: bool) -> tuple[dict, list]:
     if not isUdp:
         config['no_udp'] = True  # UDP traffic is not proxied
     config['shadowsocks'] = 'ss-python-server'
-    return config, ['ss-bootstrap-server', '--debug', '-vv']
+    return config, ['ss-bootstrap-server', '--debug', '-vv'], {}
 
 
-def ssPythonLegacy(proxyInfo: dict, isUdp: bool) -> tuple[dict, list]:
+def ssPythonLegacy(proxyInfo: dict, isUdp: bool) -> tuple[dict, list, dict]:
     config = loadConfig(proxyInfo)
     if not isUdp:
         config['no_udp'] = True  # UDP traffic is not proxied
     config['shadowsocks'] = 'ss-python-legacy-server'
-    return config, ['ss-bootstrap-server', '--debug', '-vv']
+    return config, ['ss-bootstrap-server', '--debug', '-vv'], {}
 
 
 def loadPassword(method: str) -> str:
@@ -71,7 +78,7 @@ def loadPassword(method: str) -> str:
 
 
 def loadClient(ssType: str, configFile: str, proxyInfo: dict, socksInfo: dict) -> Process:
-    ssConfig, ssClient = {  # generate client start command and its config file
+    ssConfig, ssClient, ssEnv = {  # generate client start command and its config file
         'ss-rust': Shadowsocks.ssRust,
         'ss-libev': Shadowsocks.ssLibev,
         'ss-python': Shadowsocks.ssPython,
@@ -81,11 +88,11 @@ def loadClient(ssType: str, configFile: str, proxyInfo: dict, socksInfo: dict) -
     return Process(Settings['workDir'], cmd = ssClient + ['-c', clientFile], file = {  # load client process
         'path': clientFile,
         'content': json.dumps(ssConfig)
-    }, isStart = False)
+    }, env = addPathEnv(ssEnv), isStart = False)
 
 
 def loadServer(ssType: str, configFile: str, proxyInfo: dict) -> Process:
-    ssConfig, ssServer = {  # generate server start command and its config file
+    ssConfig, ssServer, ssEnv = {  # generate server start command and its config file
         'ss-rust': ssRust,
         'ss-libev': ssLibev,
         'ss-python': ssPython,
@@ -95,7 +102,7 @@ def loadServer(ssType: str, configFile: str, proxyInfo: dict) -> Process:
     return Process(Settings['workDir'], cmd = ssServer + ['-c', serverFile], file = {  # load server process
         'path': serverFile,
         'content': json.dumps(ssConfig)
-    }, isStart = False)
+    }, env = addPathEnv(ssEnv), isStart = False)
 
 
 def loadTest(serverType: str, clientType: str, method: str, plugin: dict or None = None) -> dict:

From 7efbf8708353fb9fbda13338270edb1095a30ecc Mon Sep 17 00:00:00 2001
From: dnomd343 <i@343.re>
Date: Mon, 8 Aug 2022 03:14:40 +0800
Subject: [PATCH 11/18] perf: qtun build

---
 Dockerfile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Dockerfile b/Dockerfile
index 070d583..29d9474 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -168,6 +168,7 @@ RUN git submodule update --init --recursive && \
     ./autogen.sh && ./configure --disable-documentation && make && \
     mv ./src/obfs-local ./src/obfs-server /plugins/
 # Compile qtun
+COPY --from=ss-rust /usr/local/cargo/registry/ /usr/local/cargo/registry/
 WORKDIR ../qtun/
 RUN cargo fetch
 RUN cargo build --target-dir ./ --release && \

From a966c8cf5d42b8664fb2beeb5b1c7cd0b676033d Mon Sep 17 00:00:00 2001
From: dnomd343 <i@343.re>
Date: Mon, 8 Aug 2022 14:48:45 +0800
Subject: [PATCH 12/18] feat: add build exception

---
 Basis/Constant.py       |  6 ++++++
 Basis/Exception.py      |  6 ++++++
 Basis/Functions.py      |  4 ++++
 Builder/Brook.py        | 26 ++++++++++++--------------
 Builder/Hysteria.py     |  6 +++---
 Builder/Shadowsocks.py  | 25 +++++++++++++------------
 Builder/ShadowsocksR.py |  7 ++++---
 Builder/Trojan.py       |  2 +-
 Builder/V2ray.py        |  7 ++++---
 Builder/VLESS.py        |  5 ++++-
 Builder/VMess.py        |  3 ++-
 Builder/Xray.py         |  7 ++++---
 Builder/__init__.py     | 12 +++++++-----
 13 files changed, 70 insertions(+), 46 deletions(-)
 create mode 100644 Basis/Exception.py

diff --git a/Basis/Constant.py b/Basis/Constant.py
index 9ffbc7f..c17a187 100644
--- a/Basis/Constant.py
+++ b/Basis/Constant.py
@@ -40,6 +40,12 @@ if 'api' in envOptions:
     if 'token' in envOptions['api']:
         ApiToken = envOptions['api']['token']
 
+# WorkDir Create
+try:
+    os.makedirs(WorkDir)  # just like `mkdir -p ...`
+except:
+    pass  # folder exist or target is another thing
+
 # Shadowsocks Info
 mbedtlsMethods = [
     'aes-128-cfb128',
diff --git a/Basis/Exception.py b/Basis/Exception.py
new file mode 100644
index 0000000..685b394
--- /dev/null
+++ b/Basis/Exception.py
@@ -0,0 +1,6 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+class buildException(Exception):  # for build error
+    def __init__(self, reason):
+        self.reason = reason
diff --git a/Basis/Functions.py b/Basis/Functions.py
index daefe4f..7297183 100644
--- a/Basis/Functions.py
+++ b/Basis/Functions.py
@@ -55,6 +55,10 @@ def hostFormat(host: str, v6Bracket: bool = False) -> str:
         return host
 
 
+def v6AddBracket(host: str) -> str:  # add bracket for ipv6
+    return hostFormat(host, v6Bracket = True)
+
+
 def genFlag(length: int = 12) -> str:  # generate random task flag
     flag = ''
     for i in range(0, length):
diff --git a/Builder/Brook.py b/Builder/Brook.py
index ab2940b..99a4776 100644
--- a/Builder/Brook.py
+++ b/Builder/Brook.py
@@ -1,30 +1,29 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
-from Basis.Functions import hostFormat
-
+from Basis.Functions import v6AddBracket
 
 def loadOrigin(proxyInfo: dict) -> list:  # origin stream
     return ['client'] + [
-        '--server', '%s:%i' % (hostFormat(proxyInfo['server'], v6Bracket = True), proxyInfo['port']),
+        '--server', '%s:%i' % (v6AddBracket(proxyInfo['server']), proxyInfo['port']),
         '--password', proxyInfo['passwd'],
-    ] + (['--udpovertcp'] if proxyInfo['stream']['uot'] else [])
+    ] + (['--udpovertcp'] if proxyInfo['stream']['uot'] else [])  # add uot option
 
 
-def loadWebsocket(proxyInfo: dict) -> list:
-    isTls = proxyInfo['stream']['secure'] is not None
-    wsAddress = (('wss' if isTls else 'ws') + '://%s:%i%s') % (
-        hostFormat(proxyInfo['stream']['host'], v6Bracket = True), proxyInfo['port'], proxyInfo['stream']['path']
+def loadWebsocket(proxyInfo: dict) -> list:  # websocket stream
+    isTls = proxyInfo['stream']['secure'] is not None  # ws or wss
+    wsAddress = (('wss' if isTls else 'ws') + '://%s:%i%s') % (  # websocket address
+        v6AddBracket(proxyInfo['stream']['host']), proxyInfo['port'], proxyInfo['stream']['path']
     )
     brookCommand = [
         'wssclient' if isTls else 'wsclient',
-        '--address', '%s:%i' % (hostFormat(proxyInfo['server'], v6Bracket = True), proxyInfo['port']),
+        '--address', '%s:%i' % (v6AddBracket(proxyInfo['server']), proxyInfo['port']),  # real address
         '--password', proxyInfo['passwd'],
-    ] + (['--withoutBrookProtocol'] if proxyInfo['stream']['raw'] else [])
+    ] + (['--withoutBrookProtocol'] if proxyInfo['stream']['raw'] else [])  # raw transmission on ws or wss
     if not isTls:
         return brookCommand + ['--wsserver', wsAddress]
     return brookCommand + ['--wssserver', wsAddress] + (
-        [] if proxyInfo['stream']['secure']['verify'] else ['--insecure']
+        [] if proxyInfo['stream']['secure']['verify'] else ['--insecure']  # add tls options
     )
 
 
@@ -32,7 +31,6 @@ def load(proxyInfo: dict, socksInfo: dict, configFile: str) -> tuple[list, str,
     brookCommand = ['brook', '--debug', '--listen', ':'] + {  # debug module listen on random port
         'origin': loadOrigin,
         'ws': loadWebsocket,
-    }[proxyInfo['stream']['type']](proxyInfo) + [
-        '--socks5', '%s:%i' % (hostFormat(socksInfo['addr'], v6Bracket = True), socksInfo['port'])
-    ]
+    }[proxyInfo['stream']['type']](proxyInfo)  # choose origin or websocket stream
+    brookCommand += ['--socks5', '%s:%i' % (v6AddBracket(socksInfo['addr']), socksInfo['port'])]
     return brookCommand, 'Config file %s no need' % configFile, {}  # command, fileContent, envVar
diff --git a/Builder/Hysteria.py b/Builder/Hysteria.py
index 4f4be18..2afdc4e 100644
--- a/Builder/Hysteria.py
+++ b/Builder/Hysteria.py
@@ -2,19 +2,19 @@
 # -*- coding: utf-8 -*-
 
 import json
-from Basis.Functions import hostFormat
+from Basis.Functions import v6AddBracket
 
 
 def load(proxyInfo: dict, socksInfo: dict, configFile: str) -> tuple[list, str, dict]:
     hysteriaConfig = {
-        'server': '%s:%i' % (hostFormat(proxyInfo['server'], v6Bracket = True), proxyInfo['port']),
+        'server': '%s:%i' % (v6AddBracket(proxyInfo['server']), proxyInfo['port']),
         'protocol': proxyInfo['protocol'],
         'up_mbps': proxyInfo['up'],
         'down_mbps': proxyInfo['down'],
         'retry_interval': 2,
         'retry': 3,
         'socks5': {
-            'listen': '%s:%i' % (hostFormat(socksInfo['addr'], v6Bracket = True), socksInfo['port'])
+            'listen': '%s:%i' % (v6AddBracket(socksInfo['addr']), socksInfo['port'])
         },
         **({} if proxyInfo['obfs'] is None else {
             'obfs': proxyInfo['obfs']
diff --git a/Builder/Shadowsocks.py b/Builder/Shadowsocks.py
index 5a5b627..da6fe63 100644
--- a/Builder/Shadowsocks.py
+++ b/Builder/Shadowsocks.py
@@ -2,6 +2,7 @@
 # -*- coding: utf-8 -*-
 
 import json
+from Basis.Exception import buildException
 from Basis.Constant import ssMethods, ssAllMethods, mbedtlsMethods
 
 
@@ -20,25 +21,25 @@ def loadConfig(proxyInfo: dict, socksInfo: dict) -> dict:  # load basic config o
     return config
 
 
-def pluginUdp(plugin: str, pluginParam: str) -> bool:  # whether the plugin uses UDP
+def pluginUdp(plugin: str, pluginParam: str) -> bool:  # whether the plugin uses udp
     if plugin in ['obfs-local', 'simple-tls', 'ck-client', 'gq-client', 'mtt-client', 'rabbit-plugin']:
         return False  # UDP is not used
     if plugin in ['v2ray-plugin', 'xray-plugin', 'gost-plugin']:
-        if 'mode=quic' not in pluginParam.split(';'):  # non-quic mode does not use UDP
+        if 'mode=quic' not in pluginParam.split(';'):  # non-quic mode does not use udp
             return False
-    return True  # UDP is assumed by default
+    return True  # udp is assumed by default
 
 
 def ssRust(proxyInfo: dict, socksInfo: dict, isUdp: bool) -> tuple[dict, list, dict]:
     config = loadConfig(proxyInfo, socksInfo)
-    if isUdp:  # proxy UDP traffic
+    if isUdp:  # proxy udp traffic
         config['mode'] = 'tcp_and_udp'
-    return config, ['ss-rust-local', '-v'], {'RUST_BACKTRACE': 'full'}
+    return config, ['ss-rust-local', '-v'], {'RUST_BACKTRACE': 'full'}  # enable rust trace
 
 
 def ssLibev(proxyInfo: dict, socksInfo: dict, isUdp: bool) -> tuple[dict, list, dict]:
     config = loadConfig(proxyInfo, socksInfo)
-    if isUdp:  # proxy UDP traffic
+    if isUdp:  # proxy udp traffic
         config['mode'] = 'tcp_and_udp'
     return config, ['ss-libev-local', '-v'], {}
 
@@ -50,7 +51,7 @@ def ssPython(proxyInfo: dict, socksInfo: dict, isUdp: bool) -> tuple[dict, list,
     if config['method'] in ['idea-cfb', 'seed-cfb']:  # only older versions of openssl are supported
         config['extra_opts'] = '--libopenssl=libcrypto.so.1.0.0'
     if not isUdp:
-        config['no_udp'] = True  # UDP traffic is not proxied
+        config['no_udp'] = True  # udp traffic is not proxied
     config['shadowsocks'] = 'ss-python-local'
     return config, ['ss-bootstrap-local', '--debug', '-vv'], {}
 
@@ -58,21 +59,21 @@ def ssPython(proxyInfo: dict, socksInfo: dict, isUdp: bool) -> tuple[dict, list,
 def ssPythonLegacy(proxyInfo: dict, socksInfo: dict, isUdp: bool) -> tuple[dict, list, dict]:
     config = loadConfig(proxyInfo, socksInfo)
     if not isUdp:
-        config['no_udp'] = True  # UDP traffic is not proxied
+        config['no_udp'] = True  # udp traffic is not proxied
     config['shadowsocks'] = 'ss-python-legacy-local'
     return config, ['ss-bootstrap-local', '--debug', '-vv'], {}
 
 
 def load(proxyInfo: dict, socksInfo: dict, configFile: str) -> tuple[list, str, dict]:
-    isUdp = True if proxyInfo['plugin'] is None else (  # UDP enabled when server without plugin
-        not pluginUdp(proxyInfo['plugin']['type'], proxyInfo['plugin']['param'])  # UDP conflict status of plugins
+    isUdp = True if proxyInfo['plugin'] is None else (  # udp enabled when server without plugin
+        not pluginUdp(proxyInfo['plugin']['type'], proxyInfo['plugin']['param'])  # udp conflict status of plugins
     )
     if proxyInfo['method'] not in ssAllMethods:  # unknown shadowsocks method
-        raise RuntimeError('Unknown shadowsocks method')
+        raise buildException('Unknown shadowsocks method')
     for client in ssMethods:  # traverse all shadowsocks client
         if proxyInfo['method'] not in ssMethods[client]:
             continue
-        ssConfig, ssClient, ssEnv = {
+        ssConfig, ssClient, ssEnv = {  # found appropriate client
             'ss-rust': ssRust,
             'ss-libev': ssLibev,
             'ss-python': ssPython,
diff --git a/Builder/ShadowsocksR.py b/Builder/ShadowsocksR.py
index 8155da6..70549ca 100644
--- a/Builder/ShadowsocksR.py
+++ b/Builder/ShadowsocksR.py
@@ -2,16 +2,17 @@
 # -*- coding: utf-8 -*-
 
 import json
+from Basis.Exception import buildException
 from Basis.Constant import ssrMethods, ssrProtocols, ssrObfuscations
 
 
 def load(proxyInfo: dict, socksInfo: dict, configFile: str) -> tuple[list, str, dict]:
     if proxyInfo['method'] not in ssrMethods:
-        raise RuntimeError('Unknown shadowsocksr method')
+        raise buildException('Unknown shadowsocksr method')
     if proxyInfo['protocol'] not in ssrProtocols:
-        raise RuntimeError('Unknown shadowsocksr protocol')
+        raise buildException('Unknown shadowsocksr protocol')
     if proxyInfo['obfs'] not in ssrObfuscations:
-        raise RuntimeError('Unknown shadowsocksr obfuscation')
+        raise buildException('Unknown shadowsocksr obfuscation')
     ssrConfig = {
         'server': proxyInfo['server'],
         'server_port': proxyInfo['port'],  # type -> int
diff --git a/Builder/Trojan.py b/Builder/Trojan.py
index b6aaa5e..29b3680 100644
--- a/Builder/Trojan.py
+++ b/Builder/Trojan.py
@@ -13,7 +13,7 @@ def load(proxyInfo: dict, socksInfo: dict, configFile: str) -> tuple[list, str,
                 'address': proxyInfo['server'],
                 'port': proxyInfo['port'],
                 'password': proxyInfo['passwd'],
-                **Xray.xtlsFlow(proxyInfo['stream'])
+                **Xray.xtlsFlow(proxyInfo['stream'])  # add xtls flow option
             }]
         },
         'streamSettings': Xray.loadStream(proxyInfo['stream'])
diff --git a/Builder/V2ray.py b/Builder/V2ray.py
index 47bc8fb..a66709d 100644
--- a/Builder/V2ray.py
+++ b/Builder/V2ray.py
@@ -2,8 +2,9 @@
 # -*- coding: utf-8 -*-
 
 import copy
+from Basis.Exception import buildException
 
-httpConfig = {
+httpConfig = {  # http obfs configure in default
     'type': 'http',
     'request': {
         'version': '1.1',
@@ -24,7 +25,7 @@ httpConfig = {
     }
 }
 
-kcpConfig = {
+kcpConfig = {  # kcp options in default
     'mtu': 1350,
     'tti': 50,
     'uplinkCapacity': 12,
@@ -139,7 +140,7 @@ def loadStream(streamInfo: dict) -> dict:
         'grpc': grpcStream,
     }
     if streamInfo['type'] not in streamEntry:
-        raise RuntimeError('Unknown stream type')
+        raise buildException('Unknown v2ray stream type')
     streamObject = streamEntry[streamInfo['type']](streamInfo)
     return {
         **streamObject,
diff --git a/Builder/VLESS.py b/Builder/VLESS.py
index 3180801..a9b6d8f 100644
--- a/Builder/VLESS.py
+++ b/Builder/VLESS.py
@@ -3,9 +3,12 @@
 
 import json
 from Builder import Xray
+from Basis.Exception import buildException
 
 
 def load(proxyInfo: dict, socksInfo: dict, configFile: str) -> tuple[list, str, dict]:
+    if proxyInfo['method'] != 'none':
+        raise buildException('Unknown VLESS method')
     outboundConfig = {
         'protocol': 'vless',
         'settings': {
@@ -15,7 +18,7 @@ def load(proxyInfo: dict, socksInfo: dict, configFile: str) -> tuple[list, str,
                 'users': [{
                     'id': proxyInfo['id'],
                     'encryption': proxyInfo['method'],
-                    **Xray.xtlsFlow(proxyInfo['stream'])
+                    **Xray.xtlsFlow(proxyInfo['stream'])  # add xtls flow option
                 }]
             }]
         },
diff --git a/Builder/VMess.py b/Builder/VMess.py
index 76076ad..eebf5db 100644
--- a/Builder/VMess.py
+++ b/Builder/VMess.py
@@ -4,11 +4,12 @@
 import json
 from Builder import V2ray
 from Basis.Constant import vmessMethods
+from Basis.Exception import buildException
 
 
 def load(proxyInfo: dict, socksInfo: dict, configFile: str) -> tuple[list, str, dict]:
     if proxyInfo['method'] not in vmessMethods:
-        raise RuntimeError('Unknown vmess method')
+        raise buildException('Unknown VMess method')
     outboundConfig = {
         'protocol': 'vmess',
         'settings': {
diff --git a/Builder/Xray.py b/Builder/Xray.py
index bde216c..5726ae0 100644
--- a/Builder/Xray.py
+++ b/Builder/Xray.py
@@ -3,6 +3,7 @@
 
 from Builder import V2ray
 from Basis.Constant import xtlsFlows
+from Basis.Exception import buildException
 
 loadConfig = V2ray.loadConfig
 
@@ -11,7 +12,7 @@ def loadSecure(secureInfo: dict or None) -> dict:  # TLS / XTLS encrypt config
     if secureInfo is None:
         return {'security': 'none'}  # without TLS / XTLS options
     if secureInfo['type'] not in ['tls', 'xtls']:
-        raise RuntimeError('Unknown secure type')
+        raise buildException('Unknown xray secure type')
     secureObject = {
         'allowInsecure': not secureInfo['verify']  # whether verify server's certificate
     }
@@ -53,7 +54,7 @@ def loadStream(streamInfo: dict) -> dict:
         'grpc': V2ray.grpcStream,
     }
     if streamInfo['type'] not in streamEntry:
-        raise RuntimeError('Unknown stream type')
+        raise buildException('Unknown xray stream type')
     streamObject = streamEntry[streamInfo['type']](streamInfo)
     return {
         **streamObject,
@@ -67,7 +68,7 @@ def xtlsFlow(streamInfo: dict or None) -> dict:
     if streamInfo['secure']['type'] != 'xtls':  # not XTLS secure type
         return {}
     if streamInfo['secure']['flow'] not in xtlsFlows:
-        raise RuntimeError('Unknown xtls flow')
+        raise buildException('Unknown xtls flow')
     return {
         'flow': xtlsFlows[streamInfo['secure']['flow']] + (  # xtls-rprx-xxx
             '-udp443' if streamInfo['secure']['udp443'] else ''  # whether block udp/443 (disable http/3)
diff --git a/Builder/__init__.py b/Builder/__init__.py
index dd1a60e..5bbe0dc 100644
--- a/Builder/__init__.py
+++ b/Builder/__init__.py
@@ -5,8 +5,10 @@ import os
 import copy
 from Basis.Logger import logging
 from Basis.Process import Process
+from Basis.Functions import v6AddBracket
+from Basis.Exception import buildException
 from Basis.Constant import WorkDir, PathEnv
-from Basis.Functions import hostFormat, genFlag, getAvailablePort
+from Basis.Functions import genFlag, getAvailablePort
 
 from Builder import Brook
 from Builder import VMess
@@ -44,19 +46,19 @@ class Builder(object):
     Attributes:
         id, proxyType, proxyInfo, socksAddr, socksPort, output
     """
-    output = None
+    output = None  # output capture of proxy client (after process exit)
 
     def __loadClient(self):
         logging.info('[%s] Builder load %s client at %s -> %s' % (
             self.id, self.proxyType,
-            'socks5://%s:%i' % (hostFormat(self.socksAddr, v6Bracket = True), self.socksPort), self.proxyInfo
+            'socks5://%s:%i' % (v6AddBracket(self.socksAddr), self.socksPort), self.proxyInfo
         ))
         configFile = os.path.join(  # config file path
             WorkDir, self.id + clientEntry[self.proxyType][1]  # workDir + taskId + file suffix
         )
         logging.debug('[%s] Builder config file -> %s' % (self.id, configFile))
         command, fileContent, envVar = clientEntry[self.proxyType][0](self.proxyInfo, {  # load client boot info
-            'addr': self.socksAddr,
+            'addr': self.socksAddr,  # specify socks5 info
             'port': self.socksPort,
         }, configFile)
         envVar['PATH'] = PathEnv  # add PATH env (some programs need it)
@@ -69,7 +71,7 @@ class Builder(object):
         self.id = genFlag(length = 12) if taskId == '' else taskId  # load task ID
         if proxyType not in clientEntry:
             logging.error('[%s] Builder receive unknown proxy type %s' % (self.id, proxyType))
-            raise RuntimeError('Unknown proxy type')
+            raise buildException('Unknown proxy type')
         self.proxyType = proxyType  # proxy type -> ss / ssr / vmess ...
         self.proxyInfo = copy.copy(proxyInfo)  # connection info
         self.socksAddr = bindAddr

From a12e00dcafa8b86a1e1f1f6fa4867d31837569c0 Mon Sep 17 00:00:00 2001
From: dnomd343 <i@343.re>
Date: Mon, 8 Aug 2022 15:13:11 +0800
Subject: [PATCH 13/18] feat: filter error

---
 Basis/Exception.py  |  5 +++++
 Basis/Filter.py     | 30 +++++++++++++++++-------------
 Builder/__init__.py |  4 +++-
 Filter/__init__.py  | 10 ++++++++--
 4 files changed, 33 insertions(+), 16 deletions(-)

diff --git a/Basis/Exception.py b/Basis/Exception.py
index 685b394..8192bea 100644
--- a/Basis/Exception.py
+++ b/Basis/Exception.py
@@ -4,3 +4,8 @@
 class buildException(Exception):  # for build error
     def __init__(self, reason):
         self.reason = reason
+
+
+class filterException(Exception):  # for filter error
+    def __init__(self, reason):
+        self.reason = reason
diff --git a/Basis/Filter.py b/Basis/Filter.py
index fdc81a5..341c851 100644
--- a/Basis/Filter.py
+++ b/Basis/Filter.py
@@ -2,6 +2,7 @@
 # -*- coding: utf-8 -*-
 
 import copy
+from Basis.Exception import filterException
 
 filterObject = {
     'optional': {
@@ -67,7 +68,7 @@ for field in filterObject:
 
 def Filter(raw: dict, rules: dict) -> dict:
     if type(raw) != dict:
-        raise RuntimeError('Invalid input for filter')
+        raise filterException('Invalid input for filter')
     data = {}
     raw = copy.deepcopy(raw)
     rules = copy.deepcopy(rules)
@@ -75,19 +76,19 @@ def Filter(raw: dict, rules: dict) -> dict:
         # pretreatment process (raw --[copy / default value]--> data)
         if key not in raw:  # key not exist
             if not rule['optional']:  # force require key not exist
-                raise RuntimeError('Missing `%s` field' % key)
+                raise filterException('Missing `%s` field' % key)
             data[key] = rule['default']  # set default value
         else:  # key exist
             data[key] = raw[key]
         # format process (data --[format]--> data)
         if data[key] is None:  # key content is None
             if not rule['allowNone']:  # key is not allow None
-                raise RuntimeError('Field `%s` shouldn\'t be None' % key)
+                raise filterException('Field `%s` shouldn\'t be None' % key)
             continue  # skip following process
         try:
             data[key] = rule['format'](data[key])  # run format
         except:
-            raise RuntimeError(rule['errMsg'])  # format error
+            raise filterException(rule['errMsg'])  # format error
         # filter process (data --[type check (& filter check)]--> pass / non-pass)
         if type(rule['type']) == type:  # str / int / bool / ...
             rule['type'] = [rule['type']]  # str -> [str] / int -> [int] / ...
@@ -95,35 +96,38 @@ def Filter(raw: dict, rules: dict) -> dict:
             if data[key] == any and any in rule['type']:  # special case -> skip type filter
                 pass
             elif type(data[key]) not in rule['type']:  # type not in allow list
-                raise RuntimeError('Invalid `%s` field' % key)
+                raise filterException('Invalid `%s` field' % key)
         elif type(rule['type']) == dict:  # check subObject
             if type(data[key]) != dict:
-                raise RuntimeError('Invalid sub object in `%s`' % key)  # subObject content should be dict
+                raise filterException('Invalid sub object in `%s`' % key)  # subObject content should be dict
             if not rule['multiSub']:  # single subObject
                 subRules = rule['type']
             else:  # multi subObject
                 if rule['indexKey'] not in data[key]:  # confirm index key exist
-                    raise RuntimeError('Index key `%s` not found in `%s`' % (rule['indexKey'], key))
+                    raise filterException('Index key `%s` not found in `%s`' % (rule['indexKey'], key))
                 subType = data[key][rule['indexKey']].lower()
                 if subType not in rule['type']:  # confirm subObject rule exist
-                    raise RuntimeError('Unknown index `%s` in key `%s`' % (subType, key))
+                    raise filterException('Unknown index `%s` in key `%s`' % (subType, key))
                 subRules = rule['type'][subType]
             try:
                 data[key] = Filter(data[key], subRules)
-            except RuntimeError as exp:
-                raise RuntimeError('%s (in `%s`)' % (exp, key))  # add located info
+            except filterException as exp:
+                raise filterException('%s (in `%s`)' % (exp, key))  # add located info
             continue
         elif rule['type'] != any:  # type == any -> skip type filter
-            raise RuntimeError('Unknown `type` in rules')
+            raise filterException('Unknown `type` in rules')
         if not rule['filter'](data[key]):  # run filter
-            raise RuntimeError(rule['errMsg'])
+            raise filterException(rule['errMsg'])
     return data
 
 
 def rulesFilter(rules: dict) -> dict:
     result = {}
     for key, rule in rules.items():  # filter by basic rules
-        result[key] = Filter(rule, filterObject)
+        try:
+            result[key] = Filter(rule, filterObject)
+        except filterException as exp:
+            raise filterException('%s (`%s` in rules)' % (exp, key))  # rules error
     return result
 
 
diff --git a/Builder/__init__.py b/Builder/__init__.py
index 5bbe0dc..63aea63 100644
--- a/Builder/__init__.py
+++ b/Builder/__init__.py
@@ -3,12 +3,13 @@
 
 import os
 import copy
+from Filter import Filter
 from Basis.Logger import logging
 from Basis.Process import Process
 from Basis.Functions import v6AddBracket
-from Basis.Exception import buildException
 from Basis.Constant import WorkDir, PathEnv
 from Basis.Functions import genFlag, getAvailablePort
+from Basis.Exception import buildException, filterException
 
 from Builder import Brook
 from Builder import VMess
@@ -73,6 +74,7 @@ class Builder(object):
             logging.error('[%s] Builder receive unknown proxy type %s' % (self.id, proxyType))
             raise buildException('Unknown proxy type')
         self.proxyType = proxyType  # proxy type -> ss / ssr / vmess ...
+        self.proxyInfo = Filter(proxyType, proxyInfo)  # filter input proxy info
         self.proxyInfo = copy.copy(proxyInfo)  # connection info
         self.socksAddr = bindAddr
         self.socksPort = getAvailablePort()  # random port for socks5 exposed
diff --git a/Filter/__init__.py b/Filter/__init__.py
index 4b571b5..25d071e 100644
--- a/Filter/__init__.py
+++ b/Filter/__init__.py
@@ -9,6 +9,7 @@ from Filter.Shadowsocks import ssFilter
 from Filter.ShadowsocksR import ssrFilter
 from Filter.TrojanGo import trojanGoFilter
 from Filter.Hysteria import hysteriaFilter
+from Basis.Exception import filterException
 
 filterEntry = {
     'ss': ssFilter,
@@ -23,5 +24,10 @@ filterEntry = {
 
 def Filter(proxyType: str, proxyInfo: dict) -> dict:
     if proxyType not in filterEntry:
-        raise RuntimeError('Unknown proxy type')
-    return filterEntry[proxyType](proxyInfo)
+        raise filterException('Unknown proxy type')
+    try:
+        return filterEntry[proxyType](proxyInfo)
+    except filterException as exp:
+        raise filterException(exp)
+    except:
+        raise filterException('Unknown filter error')

From 8a3ad7dc834f5d0750fa41c5724daf05934453fe Mon Sep 17 00:00:00 2001
From: dnomd343 <i@343.re>
Date: Mon, 8 Aug 2022 15:25:57 +0800
Subject: [PATCH 14/18] feat: add more Exception

---
 Basis/Exception.py | 15 +++++++++++++++
 Basis/Manager.py   |  8 ++++----
 Basis/Process.py   | 23 ++++++++++++++---------
 3 files changed, 33 insertions(+), 13 deletions(-)

diff --git a/Basis/Exception.py b/Basis/Exception.py
index 8192bea..aa841e5 100644
--- a/Basis/Exception.py
+++ b/Basis/Exception.py
@@ -9,3 +9,18 @@ class buildException(Exception):  # for build error
 class filterException(Exception):  # for filter error
     def __init__(self, reason):
         self.reason = reason
+
+
+class processException(Exception):  # for process error
+    def __init__(self, reason):
+        self.reason = reason
+
+
+class managerException(Exception):  # for manager error
+    def __init__(self, reason):
+        self.reason = reason
+
+
+class checkException(Exception):  # for check error
+    def __init__(self, reason):
+        self.reason = reason
diff --git a/Basis/Manager.py b/Basis/Manager.py
index 3d272be..25d25b2 100644
--- a/Basis/Manager.py
+++ b/Basis/Manager.py
@@ -4,7 +4,7 @@
 import copy
 from Basis.Logger import logging
 from Basis.Functions import genFlag
-
+from Basis.Exception import managerException
 
 class Task(object):
     """ Manage global check task.
@@ -47,7 +47,7 @@ class Task(object):
     def getUnion(self, unionId: str) -> dict:  # get union status (remove tasks when all completed)
         if unionId not in self.__unions:
             logging.error('Manager union [%s] not found' % unionId)
-            raise RuntimeError('Union id not found')
+            raise managerException('Union id not found')
         tasks = self.__unions[unionId]['items']
         finishNum = 0
         for taskId in tasks:
@@ -79,12 +79,12 @@ class Task(object):
             logging.info('Manager pop task [%s] -> %s' % (taskId, task['data']))
             return taskId, copy.deepcopy(task['data'])
         logging.debug('Manager has no more task')
-        raise RuntimeError('No more tasks')
+        raise managerException('No more tasks')
 
     def finishTask(self, taskId: str, taskData: dict) -> None:  # update task data when completed
         if taskId not in self.__tasks:
             logging.error('Manager task [%s] not found' % taskId)
-            raise RuntimeError('Task id not found')
+            raise managerException('Task id not found')
         self.__tasks[taskId]['data'] = copy.deepcopy(taskData)
         self.__tasks[taskId]['status'] = self.__TASK_FINISH  # set task status as completed
 
diff --git a/Basis/Process.py b/Basis/Process.py
index 3e3b2a0..5b942e7 100644
--- a/Basis/Process.py
+++ b/Basis/Process.py
@@ -8,6 +8,7 @@ import ctypes
 import signal
 from Basis.Logger import logging
 from Basis.Functions import genFlag
+from Basis.Exception import processException
 from subprocess import Popen, STDOUT, DEVNULL
 
 libcPaths = [
@@ -73,7 +74,7 @@ class Process(object):
                 logging.error('[%s] %s already exist but not folder' % (self.id, self.workDir))
             else:
                 logging.error('[%s] Unable to create new folder -> %s' % (self.id, self.workDir))
-            raise RuntimeError('Working directory error')  # fatal error
+            raise processException('Working directory error')  # fatal error
 
     def __killProcess(self, killSignal: int) -> None:
         try:
@@ -134,10 +135,10 @@ class Process(object):
         ))
         if self.cmd is None:  # ERROR CASE
             logging.error('[%s] Process miss start command' % self.id)
-            raise RuntimeError('Miss start command')
+            raise processException('Miss start command')
         if self.__process is not None and self.__process.poll() is None:  # ERROR CASE
-            logging.error('[%s] Process is still running' % self.id)
-            raise RuntimeError('Process is still running')
+            logging.error('[%s] Process try to start but it is running' % self.id)
+            raise processException('Process is still running')
         if self.env is not None and 'PATH' not in self.env and '/' not in self.cmd[0]:  # WARNING CASE
             logging.warning('[%s] Executable file in relative path but miss PATH in environ' % self.id)
         if self.file is not None:  # create and write file contents
@@ -153,11 +154,15 @@ class Process(object):
         else:  # discard all the output of sub process
             stdout = DEVNULL
             stderr = DEVNULL
-        self.__process = Popen(
-            self.cmd, env = self.env,
-            stdout = stdout, stderr = stderr,
-            preexec_fn = None if libcPath is None else Process.__preExec
-        )
+        try:
+            self.__process = Popen(
+                self.cmd, env = self.env,
+                stdout = stdout, stderr = stderr,
+                preexec_fn = None if libcPath is None else Process.__preExec
+            )
+        except Exception as exp:
+            logging.error('[%s] Process unable to start -> %s' % (self.id, exp))
+            raise processException('Unable to start process')
         logging.info('[%s] Process running -> PID = %i' % (self.id, self.__process.pid))
 
     def signal(self, signalNum: int) -> None:  # send specified signal to sub process

From 29742f2c78220860d27159294f8a5bc1a2440dbc Mon Sep 17 00:00:00 2001
From: dnomd343 <i@343.re>
Date: Mon, 8 Aug 2022 16:13:57 +0800
Subject: [PATCH 15/18] update: enhance api logical

---
 Basis/Api.py      | 30 ++++++++++++++++++++++++++----
 Basis/Check.py    | 18 ++++++++++++------
 Basis/Constant.py | 26 ++++++++++++++++++--------
 Basis/Manager.py  | 25 +++++++++++++++++--------
 main.py           | 23 ++++++++++++++++++++---
 5 files changed, 93 insertions(+), 29 deletions(-)

diff --git a/Basis/Api.py b/Basis/Api.py
index 3a37bda..5efc514 100644
--- a/Basis/Api.py
+++ b/Basis/Api.py
@@ -8,6 +8,7 @@ from Checker import formatCheck
 from Basis.Logger import logging
 from Basis.Manager import Manager
 from flask import Flask, Response, request
+from Basis.Exception import managerException
 from Basis.Constant import ApiPort, ApiPath, ApiToken, Version
 
 webApi = Flask(__name__)  # init flask server
@@ -68,12 +69,17 @@ def createTask() -> Response:
     if not tokenCheck():  # token check
         return genError('Invalid token')
 
-    # TODO: format check and proxy list
-    checkList = formatCheck(request.json.get('check'))
+    try:
+        # TODO: format check and proxy list
+        checkList = formatCheck(request.json.get('check'))
+    except:
+        return genError('Some error in check options')
     proxyList = []
     for proxy in request.json.get('proxy'):
-        proxyList.append(formatProxy(proxy))
-    logging.critical(proxyList)
+        try:
+            proxyList.append(formatProxy(proxy))
+        except Exception as exp:
+            return genError('Proxy error in %s -> %s' % (proxy, exp))
 
     logging.debug('API create task -> check = %s | proxy = %s' % (checkList, proxyList))
     tasks = []
@@ -105,6 +111,22 @@ def getTaskInfo(taskId: str) -> Response:
     })
 
 
+@webApi.route(os.path.join(ApiPath, 'task/<taskId>'), methods = ['DELETE'])
+def deleteTask(taskId: str) -> Response:
+    if not tokenCheck():  # token check
+        return genError('Invalid token')
+    logging.debug('API get task -> %s' % taskId)
+    if not Manager.isUnion(taskId):
+        return genError('Task not found')
+    try:
+        Manager.delUnion(taskId)
+        return jsonResponse({
+            'success': True
+        })
+    except managerException as exp:
+        return genError(str(exp))
+
+
 @webApi.route(os.path.join(ApiPath, 'version'), methods = ['GET'])
 def getVersion() -> Response:
     logging.debug('API get version -> %s' + Version)
diff --git a/Basis/Check.py b/Basis/Check.py
index b067b43..597aa6f 100644
--- a/Basis/Check.py
+++ b/Basis/Check.py
@@ -6,6 +6,8 @@ import time
 from Checker import Checker
 from Basis.Logger import logging
 from Builder import Builder, clientEntry
+from Basis.Exception import checkException
+from Basis.Functions import checkPortStatus
 
 
 def buildClient(taskId: str, taskInfo: dict) -> Builder:
@@ -18,24 +20,27 @@ def buildClient(taskId: str, taskInfo: dict) -> Builder:
         )
     except Exception as reason:
         logging.error('[%s] Client build error -> %s' % (taskId, reason))
-        raise RuntimeError('Client build error')
+        raise checkException('Client build error')
 
 
-def waitClient(taskId: str, client: Builder):
-    # TODO: wait port occupied (client.socksPort)
-    time.sleep(1)  # TODO: simple delay for now
+def waitClient(taskId: str, client: Builder, times: int = 150, delay: int = 100):  # wait until client port occupied
+    for i in range(times):
+        if not checkPortStatus(client.socksPort):  # port occupied
+            break
+        time.sleep(delay / 1000)  # wait in default: 100ms * 150 => 15s
+    time.sleep(1)  # wait a short time before check process
     if not client.status():  # client unexpected exit
         logging.warning('[%s] Client unexpected exit' % taskId)
         client.destroy()  # remove file and kill sub process
         logging.debug('[%s] Client output\n%s', (taskId, client.output))
-        raise RuntimeError('Client unexpected exit')
+        raise checkException('Client unexpected exit')
 
 
 def Check(taskId: str, taskInfo: dict) -> dict:
     logging.info('[%s] Start checking process -> %s' % (taskId, taskInfo))
     if taskInfo['type'] not in clientEntry:  # unknown proxy type
         logging.error('[%s] Unknown proxy type %s' % (taskId, taskInfo['type']))
-        raise RuntimeError('Unknown proxy type')
+        raise checkException('Unknown proxy type')
     client = buildClient(taskId, taskInfo)  # build proxy client
     logging.info('[%s] Client loaded successfully' % taskId)
     waitClient(taskId, client)  # wait for the client to start
@@ -49,5 +54,6 @@ def Check(taskId: str, taskInfo: dict) -> dict:
     taskInfo.pop('check')  # remove check items
     return {
         **taskInfo,
+        'success': True,
         'result': checkResult,  # add check result
     }
diff --git a/Basis/Constant.py b/Basis/Constant.py
index c17a187..b0673b9 100644
--- a/Basis/Constant.py
+++ b/Basis/Constant.py
@@ -20,10 +20,15 @@ TestHost = 'proxyc.net'
 TestSite = 'www.bing.com'
 PathEnv = '/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin'
 
+
 # Load Env Options
-yamlFile = os.path.join(os.path.dirname(os.path.realpath(__file__)), '../env.yaml')
-yamlContent = open(yamlFile, 'r', encoding = 'utf-8').read()
-envOptions = yaml.load(yamlContent, Loader = yaml.FullLoader)
+envOptions = {}
+try:
+    yamlFile = os.path.join(os.path.dirname(os.path.realpath(__file__)), '../env.yaml')
+    yamlContent = open(yamlFile, 'r', encoding = 'utf-8').read()
+    envOptions = yaml.load(yamlContent, Loader = yaml.FullLoader)
+except:  # something error in env.yaml
+    pass
 if 'version' in envOptions:
     Version = envOptions['version']
 if 'loglevel' in envOptions:
@@ -40,12 +45,14 @@ if 'api' in envOptions:
     if 'token' in envOptions['api']:
         ApiToken = envOptions['api']['token']
 
+
 # WorkDir Create
 try:
     os.makedirs(WorkDir)  # just like `mkdir -p ...`
 except:
     pass  # folder exist or target is another thing
 
+
 # Shadowsocks Info
 mbedtlsMethods = [
     'aes-128-cfb128',
@@ -120,6 +127,7 @@ ssAllMethods = set()
 [ssAllMethods.update(ssMethods[x]) for x in ssMethods]
 ssAllMethods = sorted(list(ssAllMethods))  # methods of Shadowsocks
 
+
 # Plugin Info
 Plugins = {
     'simple-obfs': ['obfs-local', 'obfs-server'],
@@ -140,6 +148,7 @@ Plugins = {x: [Plugins[x][0], Plugins[x][1 if len(Plugins[x]) == 2 else 0]] for
 Plugins = {x: {'client': Plugins[x][0], 'server': Plugins[x][1]} for x in Plugins}  # format plugins info
 pluginClients = [Plugins[x]['client'] for x in Plugins]  # plugin client list -> obfs-local / simple-tls / ...
 
+
 # ShadowsocksR Info
 ssrMethods = [  # methods of ShadowsocksR
     'aes-128-ctr', 'aes-192-ctr', 'aes-256-ctr',
@@ -168,19 +177,20 @@ ssrObfuscations = [ # obfuscations of ShadowsocksR (obfs)
     'tls_simple', 'tls1.2_ticket_auth', 'tls1.2_ticket_fastauth',
 ]
 
-# VMess Info
+
+# V2ray / Xray Info
 vmessMethods = ['aes-128-gcm', 'chacha20-poly1305', 'auto', 'none', 'zero']
 
-# XTLS Info
+quicMethods = ['none', 'aes-128-gcm', 'chacha20-poly1305']
+udpObfuscations = ['none', 'srtp', 'utp', 'wechat-video', 'dtls', 'wireguard']
+
 xtlsFlows = ['xtls-origin', 'xtls-direct', 'xtls-splice']
 xtlsFlows = {x: x.replace('-', '-rprx-') for x in xtlsFlows}
 
-# v2ray / Xray Info
-quicMethods = ['none', 'aes-128-gcm', 'chacha20-poly1305']
-udpObfuscations = ['none', 'srtp', 'utp', 'wechat-video', 'dtls', 'wireguard']
 
 # Trojan-Go Info
 trojanGoMethods = ['aes-128-gcm', 'aes-256-gcm', 'chacha20-ietf-poly1305']
 
+
 # Hysteria Info
 hysteriaProtocols = ['udp', 'wechat-video', 'faketcp']
diff --git a/Basis/Manager.py b/Basis/Manager.py
index 25d25b2..5ed3502 100644
--- a/Basis/Manager.py
+++ b/Basis/Manager.py
@@ -39,15 +39,26 @@ class Task(object):
             logging.info('Manager add task [%s] -> %s' % (taskId, task))
         self.__tasks.update(tasks)  # load into task list
         self.__unions[unionId] = {
+            'finish': False,
             'items': taskIds  # record task items
         }
         logging.info('Manager add union [%s] -> %s' % (unionId, taskIds))
         return unionId
 
+    def delUnion(self, unionId) -> None:  # remove union
+        if unionId not in self.__unions:
+            logging.error('Manager union [%s] not found' % unionId)
+            raise managerException('Union id not found')
+        if not self.__unions[unionId]['finish']:  # some tasks are still running
+            raise managerException('Couldn\'t remove working union')
+        self.__unions.pop(unionId)
+
     def getUnion(self, unionId: str) -> dict:  # get union status (remove tasks when all completed)
         if unionId not in self.__unions:
             logging.error('Manager union [%s] not found' % unionId)
             raise managerException('Union id not found')
+        if self.__unions[unionId]['finish']:  # all tasks are finished
+            return self.__unions[unionId]
         tasks = self.__unions[unionId]['items']
         finishNum = 0
         for taskId in tasks:
@@ -60,17 +71,15 @@ class Task(object):
                 'finish': False,
                 'percent': round(finishNum / len(tasks), 2)
             }
-        self.__unions.pop(unionId)  # remove from union list
-        unionResult = []  # temporary storage
+        self.__unions[unionId]['result'] = []
         for taskId in tasks:
             task = self.__tasks[taskId]
             self.__tasks.pop(taskId)  # remove from task list
-            unionResult.append(task['data'])
-        logging.info('Manager release union [%s] -> %s' % (unionId, unionResult))
-        return {
-            'finish': True,
-            'result': unionResult
-        }
+            self.__unions[unionId]['result'].append(task['data'])
+        self.__unions[unionId]['finish'] = True
+        self.__unions[unionId].pop('items')
+        logging.info('Manager release union [%s] -> %s' % (unionId, self.__unions[unionId]['result']))
+        return self.__unions[unionId]
 
     def popTask(self) -> tuple[str or None, any]:  # fetch a loaded task
         for taskId, task in self.__tasks.items():
diff --git a/main.py b/main.py
index 80fc9fd..89f3c34 100755
--- a/main.py
+++ b/main.py
@@ -8,6 +8,7 @@ import _thread
 import argparse
 import compileall
 from Basis import Constant
+from Basis.Exception import checkException
 
 
 def mainArgParse(rawArgs: list) -> argparse.Namespace:
@@ -74,9 +75,25 @@ def pythonCompile(dirRange: str = '/') -> None:  # python optimize compile
 
 
 def runCheck(taskId: str, taskInfo: dict) -> None:
-    checkResult = Check(taskId, taskInfo)  # check by task info
-    logging.warning('[%s] Task finish' % taskId)
-    Manager.finishTask(taskId, checkResult)  # commit check result
+    success = True
+    checkResult = {}
+    try:
+        checkResult = Check(taskId, taskInfo)  # check by task info
+        logging.warning('[%s] Task finish' % taskId)
+    except checkException as exp:
+        success = False
+        logging.error('[%s] Task error -> %s' % (taskId, exp))
+    except:
+        success = False
+        logging.error('[%s] Task error -> Unknown error' % taskId)
+    finally:
+        if not success:  # got some error in check process
+            taskInfo.pop('check')
+            checkResult = {
+                **taskInfo,
+                'success': False,
+            }
+        Manager.finishTask(taskId, checkResult)  # commit check result
 
 
 def loop(threadNum: int = 16) -> None:

From c65e4911b32ca114eed9ba701d260c09adce2540 Mon Sep 17 00:00:00 2001
From: dnomd343 <i@343.re>
Date: Mon, 8 Aug 2022 16:18:23 +0800
Subject: [PATCH 16/18] feat: add check thread option

---
 Basis/Constant.py | 2 ++
 main.py           | 6 ++++--
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/Basis/Constant.py b/Basis/Constant.py
index b0673b9..d30ef82 100644
--- a/Basis/Constant.py
+++ b/Basis/Constant.py
@@ -11,6 +11,8 @@ ApiPath = '/'
 ApiPort = 7839
 ApiToken = ''
 
+CheckThread = 64
+
 LogLevel = 'INFO'
 LogFile = 'runtime.log'
 
diff --git a/main.py b/main.py
index 89f3c34..fa104fb 100755
--- a/main.py
+++ b/main.py
@@ -18,6 +18,7 @@ def mainArgParse(rawArgs: list) -> argparse.Namespace:
     mainParser.add_argument('--port', type = int, default = Constant.ApiPort, help = 'port for running')
     mainParser.add_argument('--path', type = str, default = Constant.ApiPath, help = 'root path for api server')
     mainParser.add_argument('--token', type = str, default = Constant.ApiToken, help = 'token for api server')
+    mainParser.add_argument('--thread', type = int, default = Constant.CheckThread, help = 'number of check thread')
     mainParser.add_argument('-v', '--version', help = 'show version', action = 'store_true')
     return mainParser.parse_args(rawArgs)
 
@@ -96,7 +97,8 @@ def runCheck(taskId: str, taskInfo: dict) -> None:
         Manager.finishTask(taskId, checkResult)  # commit check result
 
 
-def loop(threadNum: int = 16) -> None:
+def loop(threadNum: int) -> None:
+    logging.warning('Loop check start -> %i threads' % threadNum)
     threadPool = ThreadPoolExecutor(max_workers = threadNum)  # init thread pool
     while True:
         try:
@@ -133,5 +135,5 @@ if testMode:  # test mode
 logging.warning('ProxyC starts running (%s)' % Constant.Version)
 _thread.start_new_thread(pythonCompile, ('/usr',))  # python compile (generate .pyc file)
 _thread.start_new_thread(DnsProxy.start, (Constant.DnsServer, 53))  # start dns server
-_thread.start_new_thread(loop, ())  # start check loop
+_thread.start_new_thread(loop, (Constant.CheckThread, ))  # start check loop
 Api.startServer()  # start api server

From 8937d51a1f5530eb5dab2dcadcd83e5b82546bcc Mon Sep 17 00:00:00 2001
From: dnomd343 <i@343.re>
Date: Mon, 8 Aug 2022 17:05:20 +0800
Subject: [PATCH 17/18] build: remove the reuse of cargo cache

---
 Dockerfile | 1 -
 1 file changed, 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 29d9474..070d583 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -168,7 +168,6 @@ RUN git submodule update --init --recursive && \
     ./autogen.sh && ./configure --disable-documentation && make && \
     mv ./src/obfs-local ./src/obfs-server /plugins/
 # Compile qtun
-COPY --from=ss-rust /usr/local/cargo/registry/ /usr/local/cargo/registry/
 WORKDIR ../qtun/
 RUN cargo fetch
 RUN cargo build --target-dir ./ --release && \

From a6f4a6d8ea218dbeed0d7f9402f6227688df4a8d Mon Sep 17 00:00:00 2001
From: dnomd343 <i@343.re>
Date: Mon, 8 Aug 2022 17:52:28 +0800
Subject: [PATCH 18/18] fix: load of thread option

---
 main.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/main.py b/main.py
index fa104fb..8c16917 100755
--- a/main.py
+++ b/main.py
@@ -58,6 +58,7 @@ else:
     Constant.ApiPort = mainArgs.port
     Constant.ApiPath = mainArgs.path
     Constant.ApiToken = mainArgs.token
+    Constant.CheckThread = mainArgs.thread
 
 
 from Tester import testEntry