不使用aiodns

This commit is contained in:
shmilylty
2019-10-20 23:42:24 +08:00
parent 451992f07c
commit 2dbb5a1097
5 changed files with 38 additions and 38 deletions
+13 -17
View File
@@ -1,5 +1,3 @@
# coding=utf-8
import asyncio
import functools
@@ -62,28 +60,26 @@ def gen_new_datas(datas, ports):
return new_datas
async def fetch(session, url, semaphore):
async def fetch(session, url):
"""
请求
:param session: session对象
:param url: url地址
:param semaphore: 并发信号量
:return: 响应对象和响应文本
"""
timeout = aiohttp.ClientTimeout(total=config.get_timeout)
async with semaphore:
async with session.get(url,
ssl=config.verify_ssl,
allow_redirects=config.get_redirects,
timeout=timeout,
proxy=config.get_proxy) as resp:
async with session.get(url,
ssl=config.verify_ssl,
allow_redirects=config.get_redirects,
timeout=timeout,
proxy=config.get_proxy) as resp:
try:
text = await resp.text(encoding='gb2312') # 先尝试用fb2312解码
except UnicodeDecodeError:
text = await resp.text(errors='ignore')
return resp, text
try:
text = await resp.text(encoding='gb2312') # 先尝试用fb2312解码
except UnicodeDecodeError:
text = await resp.text(errors='ignore')
return resp, text
def get_title(markup):
@@ -159,7 +155,7 @@ async def bulk_get_request(datas, port):
limit=limit_open_conn,
limit_per_host=config.limit_per_host)
semaphore = asyncio.Semaphore(limit_open_conn)
# semaphore = asyncio.Semaphore(limit_open_conn)
header = None
if config.fake_header:
header = utils.gen_fake_header()
@@ -167,7 +163,7 @@ async def bulk_get_request(datas, port):
tasks = []
for i, data in enumerate(new_datas):
url = data.get('url')
task = asyncio.ensure_future(fetch(session, url, semaphore))
task = asyncio.ensure_future(fetch(session, url))
task.add_done_callback(functools.partial(request_callback,
index=i,
datas=new_datas))
+15 -12
View File
@@ -22,7 +22,7 @@ def dns_resolver():
return resolver
def dns_query_a(hostname):
async def dns_query_a(hostname):
"""
查询A记录
@@ -30,7 +30,12 @@ def dns_query_a(hostname):
:return: 查询结果
"""
resolver = dns_resolver()
return resolver.query(hostname, 'A')
try:
answer = resolver.query(hostname, 'A')
except BaseException as e:
logger.log('DEBUG', e.args)
answer = None
return answer
def aiodns_resolver():
@@ -76,18 +81,16 @@ def resolve_callback(future, index, datas):
:param datas: 结果集
"""
try:
result = future.result()
answer = future.result()
except BaseException as e:
datas[index]['ips'] = str(e.args)
datas[index]['valid'] = 0
else:
if isinstance(result, tuple):
_, answers = result
if answers:
ips = {record.host for record in answers}
datas[index]['ips'] = str(ips)
else:
datas[index]['ips'] = 'No answers'
if answer:
ips = {item.address for item in answer}
datas[index]['ips'] = str(ips)
else:
datas[index]['ips'] = 'No answers'
async def bulk_query_a(datas):
@@ -99,11 +102,11 @@ async def bulk_query_a(datas):
"""
logger.log('INFOR', '正在异步查询子域的A记录')
tasks = []
semaphore = asyncio.Semaphore(config.limit_resolve_conn)
# semaphore = asyncio.Semaphore(config.limit_resolve_conn)
for i, data in enumerate(datas):
if not data.get('ips'):
subdomain = data.get('subdomain')
task = asyncio.ensure_future(aiodns_query_a(subdomain, semaphore))
task = asyncio.ensure_future(dns_query_a(subdomain))
task.add_done_callback(functools.partial(resolve_callback,
index=i,
datas=datas)) # 回调
+1 -1
View File
@@ -137,7 +137,7 @@ def get_semaphore():
"""
system = platform.system()
if system == 'Windows':
return 300
return 800
elif system == 'Linux':
return 800
elif system == 'Darwin':