69 lines
3.7 KiB
Python
69 lines
3.7 KiB
Python
import os
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import sys
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from subprocess import run, PIPE
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# os.getenv('VARIABLE', 'DEFAULT') gets the value of environment
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# variable "VARIABLE" and if it is not set, sets it to 'DEFAULT'
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# for boolean values, check to see if the string is 'true', and
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# if so, the python variable will be True
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FETCH_WGET = os.getenv('FETCH_WGET', 'True' ).lower() == 'true'
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FETCH_WGET_REQUISITES = os.getenv('FETCH_WGET_REQUISITES', 'True' ).lower() == 'true'
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FETCH_AUDIO = os.getenv('FETCH_AUDIO', 'False' ).lower() == 'true'
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FETCH_VIDEO = os.getenv('FETCH_VIDEO', 'False' ).lower() == 'true'
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FETCH_PDF = os.getenv('FETCH_PDF', 'True' ).lower() == 'true'
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FETCH_SCREENSHOT = os.getenv('FETCH_SCREENSHOT', 'True' ).lower() == 'true'
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FETCH_FAVICON = os.getenv('FETCH_FAVICON', 'True' ).lower() == 'true'
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SUBMIT_ARCHIVE_DOT_ORG = os.getenv('SUBMIT_ARCHIVE_DOT_ORG', 'True' ).lower() == 'true'
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RESOLUTION = os.getenv('RESOLUTION', '1440,900' )
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ARCHIVE_PERMISSIONS = os.getenv('ARCHIVE_PERMISSIONS', '755' )
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CHROME_BINARY = os.getenv('CHROME_BINARY', 'chromium-browser' ) # change to google-chrome browser if using google-chrome
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WGET_BINARY = os.getenv('WGET_BINARY', 'wget' )
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TIMEOUT = int(os.getenv('TIMEOUT', '60'))
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INDEX_TEMPLATE = os.getenv('INDEX_TEMPLATE', 'templates/index.html')
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INDEX_ROW_TEMPLATE = os.getenv('INDEX_ROW_TEMPLATE', 'templates/index_row.html')
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def check_dependencies():
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print('[*] Checking Dependencies:')
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python_vers = float('{}.{}'.format(sys.version_info.major, sys.version_info.minor))
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if python_vers < 3.5:
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print('[X] Python version is not new enough: {} (>3.5 is required)'.format(python_vers))
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print(' See https://github.com/pirate/bookmark-archiver#troubleshooting for help upgrading your Python installation.')
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raise SystemExit(1)
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if FETCH_PDF or FETCH_SCREENSHOT:
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if run(['which', CHROME_BINARY]).returncode:
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print('[X] Missing dependency: {}'.format(CHROME_BINARY))
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print(' See https://github.com/pirate/bookmark-archiver for help.')
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raise SystemExit(1)
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# parse chrome --version e.g. Google Chrome 61.0.3114.0 canary / Chromium 59.0.3029.110 built on Ubuntu, running on Ubuntu 16.04
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result = run([CHROME_BINARY, '--version'], stdout=PIPE)
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version = result.stdout.decode('utf-8').replace('Google Chrome ', '').replace('Chromium ', '').split(' ', 1)[0].split('.', 1)[0] # TODO: regex might be better
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if int(version) < 59:
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print('[X] Chrome version must be 59 or greater for headless PDF and screenshot saving')
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print(' See https://github.com/pirate/bookmark-archiver for help.')
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raise SystemExit(1)
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if FETCH_WGET:
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if run(['which', 'wget']).returncode:
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print('[X] Missing dependency: wget')
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print(' See https://github.com/pirate/bookmark-archiver for help.')
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raise SystemExit(1)
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if FETCH_FAVICON or SUBMIT_ARCHIVE_DOT_ORG:
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if run(['which', 'curl']).returncode:
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print('[X] Missing dependency: curl')
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print(' See https://github.com/pirate/bookmark-archiver for help.')
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raise SystemExit(1)
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if FETCH_AUDIO or FETCH_VIDEO:
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if run(['which', 'youtube-dl']).returncode:
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print('[X] Missing dependency: youtube-dl')
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print(' See https://github.com/pirate/bookmark-archiver for help.')
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raise SystemExit(1)
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