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import os
import platform
import socket
import subprocess
import time
from .client import Client
class Server(object):
def __init__(self, path='browsermob-proxy', options={}):
"""
Initialises a Server object
:param path: Path to the browsermob proxy batch file
:param options: Dictionary that can hold the port. \
More items will be added in the future. \
This defaults to an empty dictionary
"""
path_var_sep = ':'
if platform.system() == 'Windows':
path_var_sep = ';'
if not path.endswith('.bat'):
path += '.bat'
exec_not_on_path = True
for directory in os.environ['PATH'].split(path_var_sep):
if(os.path.isfile(os.path.join(directory, path))):
exec_not_on_path = False
break
if not os.path.isfile(path) and exec_not_on_path:
raise IOError("Browsermob-Proxy binary couldn't be found in path"
" provided: {}".format(path))
self.path = path
self.port = options.get('port', 8080)
self.process = None
if platform.system() == 'Darwin':
self.command = ['sh']
else:
self.command = []
self.command += [path, '--port={}'.format(self.port)]
def start(self):
"""
This will start the browsermob proxy and then wait until it can
interact with it
"""
self.log_file = open(os.path.abspath('server.log'), 'w')
self.process = subprocess.Popen(self.command,
stdout=self.log_file,
stderr=subprocess.STDOUT)
count = 0
while not self._is_listening():
time.sleep(0.5)
count += 1
if count == 60:
self.stop()
raise Exception("Can't connect to Browsermob-Proxy")
def stop(self):
"""
This will stop the process running the proxy
"""
if self.process.poll() is not None:
return
try:
self.process.kill()
self.process.wait()
except AttributeError:
# kill may not be available under windows environment
pass
self.log_file.close()
@property
def url(self):
"""
Gets the url that the proxy is running on. This is not the URL clients
should connect to.
"""
return "http://localhost:{}".format(self.port)
def create_proxy(self, params={}):
"""
Gets a client class that allow to set all the proxy details that you
may need to.
:param params: Dictionary where you can specify params \
like httpProxy and httpsProxy
"""
client = Client(self.url[7:], params)
return client
def _is_listening(self):
try:
socket_ = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
socket_.settimeout(1)
socket_.connect(("localhost", self.port))
socket_.close()
return True
except socket.error:
return False
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