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import datetime
import os
import platform
import re
import sys
import crayons
import requests
class OSType(object):
LINUX = "linux"
MAC = "mac"
WIN = "win"
class ChromeType(object):
GOOGLE = 'google-chrome'
CHROMIUM = 'chromium'
def os_name():
pl = sys.platform
if pl == "linux" or pl == "linux2":
return OSType.LINUX
elif pl == "darwin":
return OSType.MAC
elif pl == "win32":
return OSType.WIN
def os_architecture():
if platform.machine().endswith('64'):
return 64
return 32
def os_type():
return os_name() + str(os_architecture())
def validate_response(resp):
if resp.status_code == 404:
raise ValueError("There is no such driver by url {}".format(resp.url))
elif resp.status_code != 200:
raise ValueError(resp.json())
def write_file(content, path):
with open(path, "wb") as code:
return path
def download_driver(url):
console("Trying to download new driver from {}".format(url))
response = requests.get(url, stream=True)
return response
def get_date_diff(date1, date2, date_format):
a = datetime.datetime.strptime(date1, date_format)
b = datetime.datetime.strptime(str(date2.strftime(date_format)), date_format)
return (b - a).days
def get_filename_from_response(response, name):
filename = re.findall("filename=(.+)", response.headers["content-disposition"])[0]
except KeyError:
filename = "{}.zip".format(name)
except IndexError:
filename = name + ".exe"
if '"' in filename:
filename = filename.replace('"', "")
return filename
def console(text, bold=False):
print(crayons.yellow(text, bold=bold))
def chrome_version(browser_type=ChromeType.GOOGLE):
pattern = r'\d+\.\d+\.\d+'
cmd_mapping = {
ChromeType.GOOGLE: {
OSType.LINUX: 'google-chrome --version',
OSType.MAC: r'/Applications/Google\\ Chrome --version',
OSType.WIN: r'reg query "HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon" /v version'
ChromeType.CHROMIUM: {
OSType.LINUX: 'chromium --version',
OSType.MAC: r'/Applications/ --version',
OSType.WIN: r'reg query "HKEY_CURRENT_USER\Software\Chromium\BLBeacon" /v version'
cmd = cmd_mapping[browser_type][os_name()]
stdout = os.popen(cmd).read()
version =, stdout)
if not version:
raise ValueError(
'Could not get version for Chrome with this command: {}'
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