class Tester(object):
def __init__(self):
self.Mysql = MysqlClient()
async def test_single_proxy(self, proxy):
"""
测试单个代理
:param proxy:
:return:
"""
conn = aiohttp.TCPConnector(verify_ssl=False)
async with aiohttp.ClientSession(connector=conn) as session:
try:
if isinstance(proxy, bytes):
proxy = proxy.decode('utf-8')
#print(proxy)
#print(proxy[0],proxy[1],proxy[2])
real_proxy ="http://{0}:{1}".format(proxy[0],proxy[1])
print(real_proxy)
print('正在测试', proxy)
async with session.get(TEST_URL, proxy=real_proxy, timeout=15, allow_redirects=False) as response:
if response.status in VALID_STATUS_CODES:
self.Mysql.max_(proxy)
print('代理可用', proxy)
else:
self.Mysql.decrease(proxy)
print('请求响应码不合法 ', response.status, 'IP', proxy)
except (ClientError, aiohttp.client_exceptions.ClientConnectorError, asyncio.TimeoutError, AttributeError):
self.Mysql.decrease(proxy)
print('代理请求失败', proxy)
def run(self):
"""
测试主函数
:return:
"""
print('测试器开始运行')
try:
count = self.Mysql.count()
print('当前剩余', count, '个代理')
for i in range(0, count, BATCH_TEST_SIZE):
start = i
stop = min(i + BATCH_TEST_SIZE, count)
print('正在测试第', start + 1, '-', stop, '个代理')
test_proxies =list(self.Mysql.batch(start,stop))
#print(test_proxies,type(test_proxies))
loop = asyncio.get_event_loop()
tasks = [self.test_single_proxy(proxy) for proxy in test_proxies]
loop.run_until_complete(asyncio.wait(tasks))
sys.stdout.flush()
time.sleep(5)
except Exception as e:
print('测试器发生错误', e.args)
class Tester(object):
def __init__(self):
self.Mysql = MysqlClient()
async def test_single_proxy(self, proxy):
"""
:Test a single agent
:param proxy:
:return:
"""
conn = aiohttp.TCPConnector(verify_ssl=False)
async with aiohttp.ClientSession(connector=conn) as session:
try:
if isinstance(proxy, bytes):
proxy = proxy.decode('utf-8')
#print(proxy)
#logger.log('DEBUG', f' Proxy : {proxy} ')
# print("============ Test Single Proxy ==",proxy[0],proxy[1],proxy[2])
# logger.log('DEBUG', f' Test Single Proxy : {proxy[0]} - {proxy[1]} - {proxy[2]} ====')
# real proxy = ip : port
real_proxy = "http://{0}:{1}".format(proxy[0], proxy[1])
print(real_proxy)
# print('Testing', proxy)
# logger.log('DEBUG', f' Testing proxy : {real_proxy} ')
async with session.get(TEST_URL,
proxy=real_proxy,
timeout=15,
allow_redirects=False) as response:
if response.status in VALID_STATUS_CODES:
self.Mysql.max_(proxy)
print('Proxy is available', proxy)
else:
self.Mysql.decrease(proxy)
print('Request response code is invalid',
response.status, 'IP', proxy)
except (ClientError,
aiohttp.client_exceptions.ClientConnectorError,
asyncio.TimeoutError, AttributeError):
self.Mysql.decrease(proxy)
print('Proxy request failed', proxy)
def run(self):
"""
Test the main function
:return:
"""
print('Tester starts running')
try:
count = self.Mysql.count()
print('Currently remaining', count, 'Agent')
logger.log('DEBUG', f' Currently remaining : {count} Agent')
for i in range(0, count, BATCH_TEST_SIZE):
start = i
stop = min(i + BATCH_TEST_SIZE, count)
print('Testing the first', start + 1, '-', stop, 'agent')
logger.log('DEBUG',
f' Testing the first : {start+1} - {stop} Agent ')
# get all proxies from start to stop from the DB
test_proxies = list(self.Mysql.batch(start, stop))
#print(test_proxies,type(test_proxies))
loop = asyncio.get_event_loop()
# test each proxy in test_proxies
tasks = [
self.test_single_proxy(proxy) for proxy in test_proxies
]
loop.run_until_complete(asyncio.wait(tasks))
sys.stdout.flush()
time.sleep(5)
except Exception as e:
print('An error occurred in the tester', e.args)