Example #1
0
def request_info_keys(conn: Connection, commands: list) -> (AerospikeOuterHeader, dict):
    payload = pack_message('\n'.join(commands).encode('UTF-8'), 1)
    conn.write(payload)

    hdr_payload = yield from conn.read(8)
    header, _ = unpack_message(hdr_payload)

    message = hdr_payload
    message += yield from conn.read(header.sz)
    header, payload = unpack_message(message)
    lines = payload.decode('UTF-8')

    infokeys = {}
    for line in lines.split('\n'):
        k, _, v = line.partition('\t')
        if ';' in v:
            infokeys[k] = v.split(';')
        else:
            infokeys[k] = v

    return header, infokeys
Example #2
0
def submit_message(conn: Connection, data: bytes) -> (AerospikeOuterHeader, AerospikeASMSGHeader, list, list):
    ohdr = AerospikeOuterHeader(2, 3, len(data))
    buf = pack_outer_header(ohdr) + data

    yield from conn.open_connection()

    try:
        try:
            yield from conn.write(buf)
        except ASConnectionError as e:
            raise ASIOException('write: %r' % e)

        hdr_payload = yield from conn.read(8, True)
        if not hdr_payload:
            raise ASIOException('read')

        header, _ = unpack_message(hdr_payload)

        data = hdr_payload
        data += yield from conn.read(header.sz, False)

        header, payload = unpack_message(data)
        asmsg_header, asmsg_fields, asmsg_ops, _ = unpack_asmsg(payload)

        if asmsg_header.result_code != 0:
            raise ASMSGProtocolException(asmsg_header.result_code)

        return header, asmsg_header, asmsg_fields, asmsg_ops
    finally:
        conn.close_connection()
Example #3
0
def submit_multi_message(conn: Connection, data: bytes) -> list:
    ohdr = AerospikeOuterHeader(2, 3, len(data))
    buf = pack_outer_header(ohdr) + data

    yield from conn.open_connection()

    try:
        try:
            yield from conn.write(buf)
        except ASConnectionError as e:
            raise ASIOException('write: %r' % e)

        not_last = True
        messages = []

        while not_last:
            hdr_payload = yield from conn.read(8, True)
            if not hdr_payload:
                raise ASIOException('read')

            header, _ = unpack_message(hdr_payload)

            data = hdr_payload
            data += yield from conn.read(header.sz, False)

            if len(data) != 8 + header.sz:
                raise ASIOException('read')

            header, payload = unpack_message(data)
            while payload:
                asmsg_header, asmsg_fields, asmsg_ops, payload = unpack_asmsg(payload)
                messages += [(header, asmsg_header, asmsg_fields, asmsg_ops)]

            if asmsg_header.result_code not in (0, 2):
                raise ASMSGProtocolException(asmsg_header.result_code)

            if (asmsg_header.info3 & AS_INFO3_LAST) == AS_INFO3_LAST:
                not_last = False
                continue

        return messages
    finally:
        conn.close_connection()