Example #1
0
def upload(urls, source, token, retries=10):
    unavailable = []

    for url, response in MultiPut(urls, source, token).perform():
        status = response.status
        if str(status).startswith('2'):
            yield response.read()
        elif status == httplib.SERVICE_UNAVAILABLE:
            if not retries:
                raise CommError("Maximum number of retries reached", url)
            unavailable.append(url)
        else:
            raise CommError("Upload failed: %s" % response.read(), url, status)

    if unavailable:
        for response in upload(unavailable, source, token,
                               retries=retries - 1):
            yield response
def upload(urls, source, token, retries=10):
    unavailable = []

    for url, response in MultiPut(urls, source, token).perform():
        status = response.status
        if str(status).startswith('2'):
            yield response.read()
        elif status == httplib.SERVICE_UNAVAILABLE:
            if not retries:
                raise CommError("Maximum number of retries reached", url)
            unavailable.append(url)
        elif status == httplib.TEMPORARY_REDIRECT:
            new_url = response.getheader('location')
            for item in upload([new_url], source, token, retries):
                yield item
        else:
            raise CommError("Upload failed: {0}".format(response.read()), url,
                            status)

    if unavailable:
        for response in upload(unavailable, source, token,
                               retries=retries - 1):
            yield response
Example #3
0
def request(method, url, data=None, headers={}, sleep=0):
    scheme, netloc, path = urlsplit(urlresolve(url))

    try:
        conn = HTTPConnection(str(netloc))
        conn.request(method, '/{0}'.format(path), body=data, headers=headers)
        response = conn.getresponse()
        status = response.status
        errmsg = response.reason
    except httplib.HTTPException as e:
        status = None
        errmsg = str(e) or repr(e)
    except (httplib.socket.error, socket.error) as e:
        status = None
        errmsg = e if isinstance(e, basestring) else str(e) or repr(e)

    if not status or isunavailable(status):
        if sleep == 9:
            raise CommError(errmsg, url, status)
        time.sleep(random.randint(1, 2**sleep))
        return request(method,
                       url,
                       data=data,
                       headers=headers,
                       sleep=sleep + 1)
    elif isredirection(status):
        loc = response.getheader('location')
        return request(
            method,
            loc if loc.startswith('http:') else resolveuri(url, loc),
            data=data,
            headers=headers,
            sleep=sleep)
    elif not issuccessful(status):
        raise CommError(response.read(), url, status)
    return response
Example #4
0
    try:
        conn = HTTPConnection(str(netloc))
        conn.request(method, '/%s' % path, body=data, headers=headers)
        response = conn.getresponse()
        status = response.status
        errmsg = response.reason
    except httplib.HTTPException, e:
        status = None
        errmsg = str(e) or repr(e)
    except (httplib.socket.error, socket.error), e:
        status = None
        errmsg = e if isinstance(e, basestring) else e[1]

    if not status or isunavailable(status):
        if sleep == 9:
            raise CommError(errmsg, url, status)
        time.sleep(random.randint(1, 2**sleep))
        return request(method,
                       url,
                       data=data,
                       headers=headers,
                       sleep=sleep + 1)
    elif isredirection(status):
        loc = response.getheader('location')
        return request(
            method,
            loc if loc.startswith('http:') else resolveuri(url, loc),
            data=data,
            headers=headers,
            sleep=sleep)
    elif not issuccessful(status):