wapt-chrome/setup.py

# -*- coding: utf-8 -*-
from setuphelpers import *
from jinja2 import Environment, FileSystemLoader

uninstallkey = []

variables = {
    'web_home_page': 'https://google.fr'
}

# Declaring specific app values (TO CHANGE)
chrome_app_path=makepath(programfiles32,'Google','Chrome','Application')
chrome_bin_path=makepath(chrome_app_path,'chrome.exe')
bin_name = 'googlechromestandaloneenterprise64.msi' if iswin64() else 'googlechromestandaloneenterprise.msi'

# Read local variables file if available
if isfile(makepath(programfiles32,'wapt','private','symetric.txt')) and isfile(makepath(programfiles32,'wapt','private','variables.txt')):
    print('Reading local encrypted variables file')
    from cryptography.fernet import Fernet
    import yaml
    f = Fernet(open(makepath(programfiles32,'wapt','private','symetric.txt'),'r').read())
    variables.update(yaml.safe_load(f.decrypt(open(makepath(programfiles32,'wapt','private','variables.txt'),'r').read())))

def install():
    print('Installing %s' % control.asrequirement())

    # Specific app values
    package_version = control['version'].split('-',1)[0]
    skip = False

	# Getting the used storage on programfiles before installation (place it on the top)
    get_disk_free_space_before = get_disk_free_space(programfiles)

    if isfile(chrome_bin_path):
        if Version(get_file_properties(chrome_bin_path)['ProductVersion']) >= Version(package_version):
            print('File %s version is : %s ' % (chrome_bin_path,get_file_properties(chrome_bin_path)['ProductVersion']))
            print('Package version is : %s ' % package_version)
            uninstallkey_from_file = get_msi_properties(bin_name)['ProductCode']
            if uninstall_key_exists(uninstallkey_from_file):
                uninstallkey.append(uninstallkey_from_file)
            skip = True

    if (not skip) or (force == True) :
        def get_version_chrome(key):
            return get_file_properties(chrome_bin_path)['ProductVersion']
        install_msi_if_needed(bin_name
            ,min_version=package_version
            ,get_version=get_version_chrome)

    # Disabling Google Chrome auto updates
    for task in ['GoogleUpdateTaskMachineCore', 'GoogleUpdateTaskMachineUA']:
        if task_exists(task):
            disable_task(task)

    registry_setstring(HKEY_LOCAL_MACHINE,'SOFTWARE\\Policies\\Google\\Update','UpdateDefault',0,type=REG_DWORD)
    registry_setstring(HKEY_LOCAL_MACHINE,'SOFTWARE\\Policies\\Google\\Update','DisableAutoUpdateChecksCheckboxValue',1,type=REG_DWORD)
    registry_setstring(HKEY_LOCAL_MACHINE,'SOFTWARE\\Policies\\Google\\Update','AutoUpdateCheckPeriodMinutes',0,type=REG_DWORD)
    if iswin64():
        registry_setstring(HKEY_LOCAL_MACHINE,'SOFTWARE\\Wow6432Node\\Google\\Update','UpdateDefault',0,type=REG_DWORD)
        registry_setstring(HKEY_LOCAL_MACHINE,'SOFTWARE\\Wow6432Node\\Google\\Update','DisableAutoUpdateChecksCheckboxValue',1,type=REG_DWORD)
        registry_setstring(HKEY_LOCAL_MACHINE,'SOFTWARE\\Wow6432Node\\Google\\Update','AutoUpdateCheckPeriodMinutes',0,type=REG_DWORD)

    # Disabling Google Chrome telemtry
    registry_setstring(HKEY_LOCAL_MACHINE,'SOFTWARE\\Policies\\Explorer\\DisallowRun','chrome_telemetry','Software_Reporter_Tool.exe',type=REG_SZ)

    # Adding master preferences file
    jinja2 = Environment(
        loader=FileSystemLoader(os.getcwd()),
        trim_blocks=True
    )
    open(makepath(chrome_app_path,'master_preferences'),'w').write(
        jinja2.get_template('master_preferences.j2').render(
            web_home_page = variables['web_home_page']
        )
    )

	# Return used storage of the program. (place it on the bottom)
    get_disk_free_space_after = get_disk_free_space(programfiles)
    free_space_after_diff = get_disk_free_space_before - get_disk_free_space_after
    print("Storage used: " + str(free_space_after_diff))


def uninstall():
    print('uninstalling %s' % control.asrequirement())

    if uninstall_key_exists('Google Chrome'):
        if not "msiexec" in ' '.join(list(uninstall_cmd('Google Chrome'))).lower():
            versionsoft = get_file_properties(chrome_bin_path)['ProductVersion']
            run('"%s" --uninstall --system-level --force-uninstall --qn' % makepath(install_location('Google Chrome'),versionsoft,'Installer','setup.exe'),accept_returncodes=[19])


def session_setup():
    print('Session setup for %s' % control.asrequirement())
    print('Disabling Telemetry')

    swreporter_path=makepath(user_local_appdata,'Google','Chrome','User Data','SwReporter')

    if isdir(swreporter_path):
        remove_tree(swreporter_path)


def update_package():
    print('Update package content from upstream binary sources')
    from waptpackage import PackageEntry
    import requests
    import json

    # Get latest version number from official website
    latest_version = json.loads(wgets('http://omahaproxy.appspot.com/all.json?os=win64&channel=stable'))[0]['versions'][0]['version']
    pe = PackageEntry()
    control = pe.load_control_from_wapt(os.getcwd())
    current_version = control['version'].split('-',1)[0]

    base_url = 'https://dl.google.com/tag/s/dl/chrome/install/'
    if Version(latest_version) > Version(current_version):
        print('Latest ' + control.name + ' version is: ' + latest_version)

        for file in ['googlechromestandaloneenterprise64.msi', 'googlechromestandaloneenterprise.msi']:
            url_dl = base_url + file

            # Downloading latest binaries
            if isfile(file):
                remove_file(file)

            print('Downloading ' + file + ' from ' + url_dl)
            wget(url_dl, file)

            pe.version = latest_version + '-0'
            pe.maturity = 'PREPROD'
            pe.save_control_to_wapt(os.getcwd())
            print('Package updated to %s' % latest_version)

    else:
        print('This package is already up-to-date')
        for file in ['googlechromestandaloneenterprise64.msi', 'googlechromestandaloneenterprise.msi']:
            if not isfile(file):
                url_dl = base_url + file
                print('%s file is missing, downloading it from %s' % (file, url_dl))
                wget(url_dl, file)

if __name__ == '__main__':
    update_package()