-=[ Mr. Bumblebee ]=-
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from bzrlib.smart import request as _mod_request
N( t messaget protocol( t debugt errorst hookst tracet _SmartClientc B@ sq e Z d
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RS( c C@ s> | | _ | d k r+ i t j d 6| _ n t | | _ d S( sA Constructor.
:param medium: a SmartClientMedium
s Software versionN( t _mediumt Nonet bzrlibt __version__t _headerst dict( t selft mediumt headers( ( s7 /usr/lib/python2.7/dist-packages/bzrlib/smart/client.pyt __init__$ s c C@ s d | j j | j f S( Ns %s(%r)( t __class__t __name__R ( R ( ( s7 /usr/lib/python2.7/dist-packages/bzrlib/smart/client.pyt __repr__/ s c C@ s4 t | | | d | d | d | d | } | j S( Nt bodyt
readv_bodyt body_streamt expect_response_body( t _SmartClientRequestt call_and_read_response( R t methodt argsR R R R t request( ( s7 /usr/lib/python2.7/dist-packages/bzrlib/smart/client.pyt _call_and_read_response2 s c G@ s& | j | | \ } } | j | S( s# Call a method on the remote server.( t call_expecting_bodyt cancel_read_body( R R R t resultR ( ( s7 /usr/lib/python2.7/dist-packages/bzrlib/smart/client.pyt call9 s
c G@ s | j | | d t S( sํ Call a method and return the result and the protocol object.
The body can be read like so::
result, smart_protocol = smart_client.call_expecting_body(...)
body = smart_protocol.read_body_bytes()
R ( R t True( R R R ( ( s7 /usr/lib/python2.7/dist-packages/bzrlib/smart/client.pyR ? s c C@ sฑ t | t k r( t d | f n x6 | D]. } t | t k r/ t d | f q/ q/ Wt | t k r t d | f n | j | | d | d t \ } } | S( s3 Call a method on the remote server with body bytes.s$ method must be a byte string, not %rs! args must be byte strings, not %rs body must be byte string, not %rR R ( t typet strt TypeErrorR t False( R R R R t argt responset response_handler( ( s7 /usr/lib/python2.7/dist-packages/bzrlib/smart/client.pyt call_with_body_bytesJ s
c C@ sท t | t k r( t d | f n x6 | D]. } t | t k r/ t d | f q/ q/ Wt | t k r t d | f n | j | | d | d t \ } } | | f S( s3 Call a method on the remote server with body bytes.s$ method must be a byte string, not %rs! args must be byte strings, not %rs body must be byte string, not %rR R ( R% R& R' R R$ ( R R R R R) R* R+ ( ( s7 /usr/lib/python2.7/dist-packages/bzrlib/smart/client.pyt# call_with_body_bytes_expecting_bodyW s
c C@ s6 | j | d | d d | d t \ } } | | f S( Ni i R R ( R R$ ( R R R R* R+ ( ( s7 /usr/lib/python2.7/dist-packages/bzrlib/smart/client.pyt call_with_body_readv_arrayd s &c C@ s6 | j | d | d d | d t \ } } | | f S( Ni i R R ( R R( ( R R t streamR* R+ ( ( s7 /usr/lib/python2.7/dist-packages/bzrlib/smart/client.pyt call_with_body_streami s c C@ s | j j | S( s Convert transport into a path suitable for using in a request.
Note that the resulting remote path doesn't encode the host name or
anything but path, so it is only safe to use it in requests sent over
the medium from the matching transport.
( R t remote_path_from_transport( R t transport( ( s7 /usr/lib/python2.7/dist-packages/bzrlib/smart/client.pyR1 o s N( R t
__module__R
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RS( s๏ Encapsulate the logic for a single request.
This class handles things like reconnecting and sending the request a
second time when the connection is reset in the middle. It also handles the
multiple requests that get made if we don't know what protocol the server
supports yet.
Generally, you build up one of these objects, passing in the arguments that
you want to send to the server, and then use 'call_and_read_response' to
get the response from the server.
c C@ sC | | _ | | _ | | _ | | _ | | _ | | _ | | _ d S( N( t clientR R R R R R ( R R4 R R R R R R ( ( s7 /usr/lib/python2.7/dist-packages/bzrlib/smart/client.pyR s c C@ s@ | j | j j j } | d k r/ | j S| j | Sd S( sP Send the request to the server, and read the initial response.
This doesn't read all of the body content of the response, instead it
returns (response_tuple, response_handler). response_tuple is the 'ok',
or 'error' information, and 'response_handler' can be used to get the
content stream out.
N( t _run_call_hooksR4 R t _protocol_versionR
t" _call_determining_protocol_versiont _call( R t protocol_version( ( s7 /usr/lib/python2.7/dist-packages/bzrlib/smart/client.pyR s
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j d | | j f t S( s/ Check if the current method is re-entrant safe.t noretryt readt idemt semit semivfst mutateR/ s& Unknown request type: %s for method %sN( s readR< R= ( R> R? s stream( R R
R t debug_flagsR( t _mod_requestt request_handlerst get_infoR R$ R t mutter( R t request_type( ( s7 /usr/lib/python2.7/dist-packages/bzrlib/smart/client.pyt _is_safe_to_send_twice s c C@ sa t j d s d St | j | j | j | j | j j } x t j d D] } | | qI Wd S( NR# ( R R t CallHookParamsR R R R R4 R ( R t paramst hook( ( s7 /usr/lib/python2.7/dist-packages/bzrlib/smart/client.pyR5 ฏ s
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| \ } } | j | | j d | j } n X| | f S( sย We know the protocol version.
So this just sends the request, and then reads the response. This is
where the code will be to retry requests if the connection is closed.
t expect_bodys1 ConnectionReset reading response for %r, retrying( t _sendt read_response_tupleR R t ConnectionResetR4 R t resetRF R t warningR t log_exception_quietlyt _construct_protocolt _send_no_retry( R R9 R+ t response_tuplet et encoder( ( s7 /usr/lib/python2.7/dist-packages/bzrlib/smart/client.pyR8 ท s"
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Wt j d t | d S( sฬ Determine what protocol the remote server supports.
We do this by placing a request in the most recent protocol, and
handling the UnexpectedProtocolVersionMarker from the server.
i i i i si Server does not understand Bazaar network protocol %d, reconnecting. (Upgrade the server to avoid this.)s Server is not a Bazaar server: N( i i (
R4 R t _remember_remote_is_beforeR8 R t UnexpectedProtocolVersionMarkerR RO t
disconnectt ErrorFromSmartServerR6 t SmartProtocolErrorR& ( R R9 RS R+ t err( ( s7 /usr/lib/python2.7/dist-packages/bzrlib/smart/client.pyR7 ฯ s$ c C@ sค | j j j } | d k ra t j | } t j } t j | d t } | j | | n9 | d k r
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| } | } n t j | } | } | | f S( s6 Build the encoding stack for a given protocol version.i t expect_version_markeri ( R4 R t get_requestR t ProtocolThreeRequesterR t ConventionalResponseHandlert ProtocolThreeDecoderR$ t setProtoAndMediumRequestt SmartClientRequestProtocolTwot SmartClientRequestProtocolOne( R t versionR t request_encoderR+ t response_proto( ( s7 /usr/lib/python2.7/dist-packages/bzrlib/smart/client.pyRQ ๏ s c C@ sร | j | \ } } y | j | Wn t j k
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d | j f t j | j | \ } } | j | n X| S( s_ Encode the request, and send it to the server.
This will retry a request if we get a ConnectionReset while sending the
request to the server. (Unless we have a body_stream that we have
already started consuming, since we can't restart body_streams)
:return: response_handler as defined by _construct_protocol
R: s$ ConnectionReset calling %r, retryingN( RQ RR R RM R4 R RN R R@ R R
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d S( s+ Just encode the request and try to send it.s+ body and readv_body are mutually exclusive.s, body and body_stream are mutually exclusive.s2 readv_body and body_stream are mutually exclusive.N( t set_headersR4 R
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N( R R3 t __doc__R
R$ R R RF R5 R8 R7 RQ RK RR ( ( ( s7 /usr/lib/python2.7/dist-packages/bzrlib/smart/client.pyR y s &t SmartClientHooksc B@ s e Z d Z RS( c C@ s- t j j | d d | j d d d d S( Ns bzrlib.smart.clients _SmartClient.hooksR# sฟ Called when the smart client is submitting a request to the smart server. Called with a bzrlib.smart.client.CallHookParams object. Streaming request bodies, and responses, are not accessible.( R t HooksR t add_hookR
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