def serveStaticResource(resource): """ Return a static image or resource """ # ban MJ12BOT, it ignores robots.txt user_agent = request.headers.get('User-Agent') if user_agent and user_agent.find('MJ12BOT') != -1: abort(403) # log certain kinds of files if resource.endswith('.cab'): try: db = LvfsDatabase(os.environ) clients = LvfsDatabaseClients(db) clients.log(datetime.date.today(), LvfsDownloadKind.FIRMWARE) clients.increment(_get_client_address(), os.path.basename(resource), user_agent) except CursorError as e: print str(e) # firmware blobs are stored on S3 now if resource.startswith('downloads/'): return redirect(os.path.join(CDN_URI, resource), 301) # static files served locally return send_from_directory('static/', resource)
def serveStaticResource(resource): """ Return a static image or resource """ # log certain kinds of files kind = None if resource.endswith('.cab'): kind = LvfsDownloadKind.FIRMWARE elif resource.endswith('.xml.gz.asc'): kind = LvfsDownloadKind.SIGNING elif resource.endswith('.xml.gz'): kind = LvfsDownloadKind.METADATA if kind is not None: try: filename = os.path.basename(resource) db = LvfsDatabase(os.environ) clients = LvfsDatabaseClients(db) clients.increment(_get_client_address(), kind, filename, request.headers.get('User-Agent')) except CursorError as e: print str(e) # use apache for the static file so we can scale if 'OPENSHIFT_APP_DNS' in os.environ: if resource.startswith('download/'): # if the file does not exist get it from the database # (which means we can scale on OpenShift) if not os.path.exists(resource): db = LvfsDatabase(os.environ) db_cache = LvfsDatabaseCache(db) db_cache.to_file(resource) uri = "https://%s/static/%s" % (os.environ['OPENSHIFT_APP_DNS'], resource) return redirect(uri, 301) return send_from_directory('static/', resource)