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Installation of Chromedriver via HTTP proxy #1

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Installation of Chromedriver via HTTP proxy #1

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34 changes: 28 additions & 6 deletions setup.py
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Original file line number Diff line number Diff line change
Expand Up @@ -30,16 +30,23 @@
r'Latest-Release:-ChromeDriver-(\d+\.\d+)'
)

SOCKET_PATTERN = re.compile(r'[0-9]+(?:\.[0-9]+){3}:[0-9]+')

# Global variables
chromedriver_version = None
chromedriver_checksums = None
http_proxy = None


def get_chromedriver_version():
"""Retrieves the most recent chromedriver version."""
global chromedriver_version
global chromedriver_version, http_proxy


response = request.urlopen(CHROMEDRIVER_INFO_URL)
if http_proxy:
response = urllib.urlopen(CHROMEDRIVER_INFO_URL, proxies=http_proxy)
else:
response = request.urlopen(CHROMEDRIVER_INFO_URL)
content = response.read()
match = CROMEDRIVER_LATEST_VERSION_PATTERN.search(str(content))
if match:
Expand Down Expand Up @@ -84,7 +91,12 @@ def reporthoook(x, y, z):
sys.stdout.write(' OK')
sys.stdout.flush()

request.urlretrieve(url, zip_path, reporthoook)
if http_proxy:
opener = urllib.URLopener(proxies=http_proxy)
else:
opener = urllib.URLopener()

opener.retrieve(url, zip_path, reporthoook)

print('')
if not download_ok:
Expand All @@ -107,7 +119,7 @@ def _validate(self, zip_path):
return checksum in chromedriver_checksums

def run(self):
global chromedriver_version, chromedriver_checksums
global chromedriver_version, chromedriver_checksums, http_proxy

validate = False

Expand Down Expand Up @@ -162,15 +174,17 @@ class Install(install):
user_options = install.user_options + [
('chromedriver-version=', None, 'Chromedriver version'),
('chromedriver-checksums=', None, 'Chromedriver checksums'),
('proxy-settings=', None, 'HTTP proxy for downloading ChromeDriver'),
]

def initialize_options(self):
self.chromedriver_version = None
self.chromedriver_checksums = []
self.proxy_settings = None
install.initialize_options(self)

def run(self):
global chromedriver_version, chromedriver_checksums
global chromedriver_version, chromedriver_checksums, http_proxy

if self.chromedriver_version:
if not CHROMEDRIVER_VERSION_PATTERN.match(self.chromedriver_version):
Expand All @@ -185,8 +199,16 @@ def run(self):
chromedriver_checksums = [ch.strip() for ch in
self.chromedriver_checksums.split(',')]

install.run(self)
if self.proxy_settings != None:
if not SOCKET_PATTERN.match(self.proxy_settings):
raise Exception('Invalid --proxy_settings={0}! '
'Must match /{1}/'
.format(self.proxy_settings,
SOCKET_PATTERN.pattern))
else:
http_proxy = {'http': 'http://'+self.proxy_settings}

install.run(self)

setup(
name='chromedriver_installer',
Expand Down