indexer.py 文件源码

def pushToIPFS(hstr, payload):
    ipfsRetryCount = 5  # WARC->IPFS attempts before giving up
    retryCount = 0
    while retryCount < ipfsRetryCount:
        try:
            httpHeaderIPFSHash = pushBytesToIPFS(bytes(hstr))
            payloadIPFSHash = pushBytesToIPFS(bytes(payload))
            if retryCount > 0:
                m = 'Retrying succeeded after {0} attempts'.format(retryCount)
                print(m)
            return [httpHeaderIPFSHash, payloadIPFSHash]
        except NewConnectionError as e:
            print('IPFS daemon is likely not running.')
            print('Run "ipfs daemon" in another terminal session.')
            sys.exit()
        except:
            attemptCount = '{0}/{1}'.format(retryCount + 1, ipfsRetryCount)
            logError('IPFS failed to add, ' +
                     'retrying attempt {0}'.format(attemptCount))
            # print(sys.exc_info())
            retryCount += 1

    return None  # Process of adding to IPFS failed