mirror of
https://github.com/dgtlmoon/changedetection.io.git
synced 2025-11-04 00:27:48 +00:00
107 lines
3.6 KiB
Python
Executable File
107 lines
3.6 KiB
Python
Executable File
#!/usr/bin/python3
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# Launch as a eventlet.wsgi server instance.
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import getopt
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import os
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import sys
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import eventlet
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import eventlet.wsgi
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import changedetectionio
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from changedetectionio import store
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def main():
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ssl_mode = False
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port = os.environ.get('PORT') or 5000
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do_cleanup = False
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# Must be absolute so that send_from_directory doesnt try to make it relative to backend/
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datastore_path = os.path.join(os.getcwd(), "datastore")
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try:
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opts, args = getopt.getopt(sys.argv[1:], "Ccsd:p:", "port")
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except getopt.GetoptError:
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print('backend.py -s SSL enable -p [port] -d [datastore path]')
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sys.exit(2)
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create_datastore_dir = False
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for opt, arg in opts:
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# if opt == '--purge':
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# Remove history, the actual files you need to delete manually.
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# for uuid, watch in datastore.data['watching'].items():
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# watch.update({'history': {}, 'last_checked': 0, 'last_changed': 0, 'previous_md5': None})
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if opt == '-s':
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ssl_mode = True
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if opt == '-p':
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port = int(arg)
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if opt == '-d':
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datastore_path = arg
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# Cleanup (remove text files that arent in the index)
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if opt == '-c':
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do_cleanup = True
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# Create the datadir if it doesnt exist
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if opt == '-C':
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create_datastore_dir = True
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# isnt there some @thingy to attach to each route to tell it, that this route needs a datastore
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app_config = {'datastore_path': datastore_path}
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if not os.path.isdir(app_config['datastore_path']):
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if create_datastore_dir:
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os.mkdir(app_config['datastore_path'])
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else:
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print ("ERROR: Directory path for the datastore '{}' does not exist, cannot start, please make sure the directory exists.\n"
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"Alternatively, use the -d parameter.".format(app_config['datastore_path']),file=sys.stderr)
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sys.exit(2)
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datastore = store.ChangeDetectionStore(datastore_path=app_config['datastore_path'], version_tag=changedetectionio.__version__)
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app = changedetectionio.changedetection_app(app_config, datastore)
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# Go into cleanup mode
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if do_cleanup:
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datastore.remove_unused_snapshots()
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app.config['datastore_path'] = datastore_path
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@app.context_processor
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def inject_version():
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return dict(right_sticky="v{}".format(datastore.data['version_tag']),
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new_version_available=app.config['NEW_VERSION_AVAILABLE'],
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has_password=datastore.data['settings']['application']['password'] != False
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)
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# Proxy sub-directory support
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# Set environment var USE_X_SETTINGS=1 on this script
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# And then in your proxy_pass settings
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#
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# proxy_set_header Host "localhost";
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# proxy_set_header X-Forwarded-Prefix /app;
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if os.getenv('USE_X_SETTINGS'):
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print ("USE_X_SETTINGS is ENABLED\n")
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from werkzeug.middleware.proxy_fix import ProxyFix
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app.wsgi_app = ProxyFix(app.wsgi_app, x_prefix=1, x_host=1)
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if ssl_mode:
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# @todo finalise SSL config, but this should get you in the right direction if you need it.
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eventlet.wsgi.server(eventlet.wrap_ssl(eventlet.listen(('', port)),
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certfile='cert.pem',
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keyfile='privkey.pem',
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server_side=True), app)
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else:
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eventlet.wsgi.server(eventlet.listen(('', int(port))), app)
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if __name__ == '__main__':
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main()
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