mercurial-scm/hg-stable: mercurial/wireprotov2server.py annotate

annotate mercurial/wireprotov2server.py @ 39538:154e4f84b51c

treemanifest: use visitchildrenset when filtering a manifest to a matcher Differential Revision: https://phab.mercurial-scm.org/D4370

author	Kyle Lippincott <spectral@google.com>
date	Thu, 23 Aug 2018 00:44:10 -0700
parents	660879e49b46
children	07b58266bce3

rev	line source
5598 d534ba1c4eb4 separate the wire protocol commands from the user interface commands Dirkjan Ochtman <dirkjan@ochtman.nl> parents: diff changeset	1 # Copyright 21 May 2005 - (c) 2005 Jake Edge <jake@edge2.net>
d534ba1c4eb4 separate the wire protocol commands from the user interface commands Dirkjan Ochtman <dirkjan@ochtman.nl> parents: diff changeset	2 # Copyright 2005-2007 Matt Mackall <mpm@selenic.com>
d534ba1c4eb4 separate the wire protocol commands from the user interface commands Dirkjan Ochtman <dirkjan@ochtman.nl> parents: diff changeset	3 #
8225 46293a0c7e9f updated license to be explicit about GPL version 2 Martin Geisler <mg@lazybytes.net> parents: 8109 diff changeset	4 # This software may be used and distributed according to the terms of the
10263 25e572394f5c Update license to GPLv2+ Matt Mackall <mpm@selenic.com> parents: 9713 diff changeset	5 # GNU General Public License version 2 or any later version.
5598 d534ba1c4eb4 separate the wire protocol commands from the user interface commands Dirkjan Ochtman <dirkjan@ochtman.nl> parents: diff changeset	6
27046 37fcfe52c68c hgweb: use absolute_import Yuya Nishihara <yuya@tcha.org> parents: 20903 diff changeset	7 from __future__ import absolute_import
37fcfe52c68c hgweb: use absolute_import Yuya Nishihara <yuya@tcha.org> parents: 20903 diff changeset	8
36104 2ad145fbde54 wireprotoserver: add context manager mechanism for redirecting stdio Gregory Szorc <gregory.szorc@gmail.com> parents: 36103 diff changeset	9 import contextlib
27046 37fcfe52c68c hgweb: use absolute_import Yuya Nishihara <yuya@tcha.org> parents: 20903 diff changeset	10
35899 1bf5263fe5cc wireprotoserver: move sshserver into module (API) Gregory Szorc <gregory.szorc@gmail.com> parents: 35898 diff changeset	11 from .i18n import _
35896 ef3a24a023ec wireprotoserver: rename hgweb.protocol to wireprotoserver (API) Gregory Szorc <gregory.szorc@gmail.com> parents: 35750 diff changeset	12 from . import (
37546 3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	13 encoding,
34509 e21f274cccea hgweb: in protocol adapter, avoid control reaching end of non-void function Augie Fackler <augie@google.com> parents: 33842 diff changeset	14 error,
34742 5a9cad0dfddb hgweb: when unpacking args from request form, convert to bytes Augie Fackler <augie@google.com> parents: 34740 diff changeset	15 pycompat,
37657 23c4ddda7bbe wireproto: expose repository formats via capabilities Gregory Szorc <gregory.szorc@gmail.com> parents: 37653 diff changeset	16 streamclone,
37546 3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	17 util,
37055 8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	18 wireprotoframing,
36111 cd6ab329c5c7 wireprototypes: move wire protocol response types to new module Gregory Szorc <gregory.szorc@gmail.com> parents: 36110 diff changeset	19 wireprototypes,
27046 37fcfe52c68c hgweb: use absolute_import Yuya Nishihara <yuya@tcha.org> parents: 20903 diff changeset	20 )
37810 856f381ad74b interfaceutil: module to stub out zope.interface Gregory Szorc <gregory.szorc@gmail.com> parents: 37784 diff changeset	21 from .utils import (
39467 660879e49b46 wireprotov2server: use our CBOR encoder Gregory Szorc <gregory.szorc@gmail.com> parents: 37810 diff changeset	22 cborutil,
37810 856f381ad74b interfaceutil: module to stub out zope.interface Gregory Szorc <gregory.szorc@gmail.com> parents: 37784 diff changeset	23 interfaceutil,
856f381ad74b interfaceutil: module to stub out zope.interface Gregory Szorc <gregory.szorc@gmail.com> parents: 37784 diff changeset	24 )
35896 ef3a24a023ec wireprotoserver: rename hgweb.protocol to wireprotoserver (API) Gregory Szorc <gregory.szorc@gmail.com> parents: 35750 diff changeset	25
37725 3ea8323d6f95 wireprotov2: change command response protocol to include a leading map Gregory Szorc <gregory.szorc@gmail.com> parents: 37724 diff changeset	26 FRAMINGTYPE = b'application/mercurial-exp-framing-0005'
11595 368cd5325348 protocol: move hgweb protocol support back into protocol.py Matt Mackall <mpm@selenic.com> parents: 11594 diff changeset	27
37644 77c9ee77687c wireproto: rename HTTPV2 so it less like HTTP/2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37557 diff changeset	28 HTTP_WIREPROTO_V2 = wireprototypes.HTTP_WIREPROTO_V2
36015 48a3a9283f09 sshpeer: initial definition and implementation of new SSH protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 35940 diff changeset	29
37784 ee0d5e9d77b2 wireproto: move version 2 commands dict to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37783 diff changeset	30 COMMANDS = wireprototypes.commanddict()
ee0d5e9d77b2 wireproto: move version 2 commands dict to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37783 diff changeset	31
37545 93397c4633f6 wireproto: extract HTTP version 2 code to own module Gregory Szorc <gregory.szorc@gmail.com> parents: 37535 diff changeset	32 def handlehttpv2request(rctx, req, res, checkperm, urlparts):
37050 fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	33 from .hgweb import common as hgwebcommon
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	34
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	35 # URL space looks like: <permissions>/<command>, where <permission> can
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	36 # be ``ro`` or ``rw`` to signal read-only or read-write, respectively.
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	37
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	38 # Root URL does nothing meaningful... yet.
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	39 if not urlparts:
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	40 res.status = b'200 OK'
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	41 res.headers[b'Content-Type'] = b'text/plain'
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	42 res.setbodybytes(_('HTTP version 2 API handler'))
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	43 return
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	44
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	45 if len(urlparts) == 1:
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	46 res.status = b'404 Not Found'
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	47 res.headers[b'Content-Type'] = b'text/plain'
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	48 res.setbodybytes(_('do not know how to process %s\n') %
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	49 req.dispatchpath)
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	50 return
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	51
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	52 permission, command = urlparts[0:2]
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	53
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	54 if permission not in (b'ro', b'rw'):
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	55 res.status = b'404 Not Found'
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	56 res.headers[b'Content-Type'] = b'text/plain'
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	57 res.setbodybytes(_('unknown permission: %s') % permission)
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	58 return
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	59
37051 fc5e261915b9 wireproto: require POST for all HTTPv2 requests Gregory Szorc <gregory.szorc@gmail.com> parents: 37050 diff changeset	60 if req.method != 'POST':
fc5e261915b9 wireproto: require POST for all HTTPv2 requests Gregory Szorc <gregory.szorc@gmail.com> parents: 37050 diff changeset	61 res.status = b'405 Method Not Allowed'
fc5e261915b9 wireproto: require POST for all HTTPv2 requests Gregory Szorc <gregory.szorc@gmail.com> parents: 37050 diff changeset	62 res.headers[b'Allow'] = b'POST'
fc5e261915b9 wireproto: require POST for all HTTPv2 requests Gregory Szorc <gregory.szorc@gmail.com> parents: 37050 diff changeset	63 res.setbodybytes(_('commands require POST requests'))
fc5e261915b9 wireproto: require POST for all HTTPv2 requests Gregory Szorc <gregory.szorc@gmail.com> parents: 37050 diff changeset	64 return
fc5e261915b9 wireproto: require POST for all HTTPv2 requests Gregory Szorc <gregory.szorc@gmail.com> parents: 37050 diff changeset	65
37050 fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	66 # At some point we'll want to use our own API instead of recycling the
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	67 # behavior of version 1 of the wire protocol...
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	68 # TODO return reasonable responses - not responses that overload the
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	69 # HTTP status line message for error reporting.
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	70 try:
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	71 checkperm(rctx, req, 'pull' if permission == b'ro' else 'push')
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	72 except hgwebcommon.ErrorResponse as e:
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	73 res.status = hgwebcommon.statusmessage(e.code, pycompat.bytestr(e))
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	74 for k, v in e.headers:
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	75 res.headers[k] = v
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	76 res.setbodybytes('permission denied')
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	77 return
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	78
37055 8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	79 # We have a special endpoint to reflect the request back at the client.
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	80 if command == b'debugreflect':
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	81 _processhttpv2reflectrequest(rctx.repo.ui, rctx.repo, req, res)
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	82 return
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	83
37062 bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	84 # Extra commands that we handle that aren't really wire protocol
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	85 # commands. Think extra hard before making this hackery available to
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	86 # extension.
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	87 extracommands = {'multirequest'}
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	88
37784 ee0d5e9d77b2 wireproto: move version 2 commands dict to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37783 diff changeset	89 if command not in COMMANDS and command not in extracommands:
37050 fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	90 res.status = b'404 Not Found'
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	91 res.headers[b'Content-Type'] = b'text/plain'
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	92 res.setbodybytes(_('unknown wire protocol command: %s\n') % command)
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	93 return
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	94
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	95 repo = rctx.repo
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	96 ui = repo.ui
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	97
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	98 proto = httpv2protocolhandler(req, ui)
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	99
37784 ee0d5e9d77b2 wireproto: move version 2 commands dict to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37783 diff changeset	100 if (not COMMANDS.commandavailable(command, proto)
37062 bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	101 and command not in extracommands):
37050 fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	102 res.status = b'404 Not Found'
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	103 res.headers[b'Content-Type'] = b'text/plain'
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	104 res.setbodybytes(_('invalid wire protocol command: %s') % command)
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	105 return
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	106
37132 aaabd709df72 wireproto: review fixups Gregory Szorc <gregory.szorc@gmail.com> parents: 37123 diff changeset	107 # TODO consider cases where proxies may add additional Accept headers.
37054 40206e227412 wireproto: define and implement protocol for issuing requests Gregory Szorc <gregory.szorc@gmail.com> parents: 37053 diff changeset	108 if req.headers.get(b'Accept') != FRAMINGTYPE:
37053 37d7a1d18b97 wireproto: define content negotiation for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37051 diff changeset	109 res.status = b'406 Not Acceptable'
37d7a1d18b97 wireproto: define content negotiation for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37051 diff changeset	110 res.headers[b'Content-Type'] = b'text/plain'
37d7a1d18b97 wireproto: define content negotiation for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37051 diff changeset	111 res.setbodybytes(_('client MUST specify Accept header with value: %s\n')
37054 40206e227412 wireproto: define and implement protocol for issuing requests Gregory Szorc <gregory.szorc@gmail.com> parents: 37053 diff changeset	112 % FRAMINGTYPE)
37053 37d7a1d18b97 wireproto: define content negotiation for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37051 diff changeset	113 return
37d7a1d18b97 wireproto: define content negotiation for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37051 diff changeset	114
37055 8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	115 if req.headers.get(b'Content-Type') != FRAMINGTYPE:
37053 37d7a1d18b97 wireproto: define content negotiation for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37051 diff changeset	116 res.status = b'415 Unsupported Media Type'
37d7a1d18b97 wireproto: define content negotiation for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37051 diff changeset	117 # TODO we should send a response with appropriate media type,
37d7a1d18b97 wireproto: define content negotiation for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37051 diff changeset	118 # since client does Accept it.
37d7a1d18b97 wireproto: define content negotiation for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37051 diff changeset	119 res.headers[b'Content-Type'] = b'text/plain'
37d7a1d18b97 wireproto: define content negotiation for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37051 diff changeset	120 res.setbodybytes(_('client MUST send Content-Type header with '
37054 40206e227412 wireproto: define and implement protocol for issuing requests Gregory Szorc <gregory.szorc@gmail.com> parents: 37053 diff changeset	121 'value: %s\n') % FRAMINGTYPE)
37053 37d7a1d18b97 wireproto: define content negotiation for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37051 diff changeset	122 return
37d7a1d18b97 wireproto: define content negotiation for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37051 diff changeset	123
37057 e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	124 _processhttpv2request(ui, repo, req, res, permission, command, proto)
37049 1cfef5693203 wireproto: support /api/* URL space for exposing APIs Gregory Szorc <gregory.szorc@gmail.com> parents: 36883 diff changeset	125
37055 8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	126 def _processhttpv2reflectrequest(ui, repo, req, res):
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	127 """Reads unified frame protocol request and dumps out state to client.
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	128
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	129 This special endpoint can be used to help debug the wire protocol.
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	130
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	131 Instead of routing the request through the normal dispatch mechanism,
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	132 we instead read all frames, decode them, and feed them into our state
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	133 tracker. We then dump the log of all that activity back out to the
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	134 client.
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	135 """
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	136 import json
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	137
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	138 # Reflection APIs have a history of being abused, accidentally disclosing
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	139 # sensitive data, etc. So we have a config knob.
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	140 if not ui.configbool('experimental', 'web.api.debugreflect'):
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	141 res.status = b'404 Not Found'
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	142 res.headers[b'Content-Type'] = b'text/plain'
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	143 res.setbodybytes(_('debugreflect service not available'))
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	144 return
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	145
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	146 # We assume we have a unified framing protocol request body.
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	147
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	148 reactor = wireprotoframing.serverreactor()
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	149 states = []
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	150
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	151 while True:
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	152 frame = wireprotoframing.readframe(req.bodyfh)
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	153
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	154 if not frame:
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	155 states.append(b'received: <no frame>')
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	156 break
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	157
37064 884a0c1604ad wireproto: define attr-based classes for representing frames Gregory Szorc <gregory.szorc@gmail.com> parents: 37062 diff changeset	158 states.append(b'received: %d %d %d %s' % (frame.typeid, frame.flags,
884a0c1604ad wireproto: define attr-based classes for representing frames Gregory Szorc <gregory.szorc@gmail.com> parents: 37062 diff changeset	159 frame.requestid,
884a0c1604ad wireproto: define attr-based classes for representing frames Gregory Szorc <gregory.szorc@gmail.com> parents: 37062 diff changeset	160 frame.payload))
37055 8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	161
37064 884a0c1604ad wireproto: define attr-based classes for representing frames Gregory Szorc <gregory.szorc@gmail.com> parents: 37062 diff changeset	162 action, meta = reactor.onframerecv(frame)
37055 8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	163 states.append(json.dumps((action, meta), sort_keys=True,
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	164 separators=(', ', ': ')))
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	165
37059 861e9d37e56e wireproto: buffer output frames when in half duplex mode Gregory Szorc <gregory.szorc@gmail.com> parents: 37058 diff changeset	166 action, meta = reactor.oninputeof()
861e9d37e56e wireproto: buffer output frames when in half duplex mode Gregory Szorc <gregory.szorc@gmail.com> parents: 37058 diff changeset	167 meta['action'] = action
861e9d37e56e wireproto: buffer output frames when in half duplex mode Gregory Szorc <gregory.szorc@gmail.com> parents: 37058 diff changeset	168 states.append(json.dumps(meta, sort_keys=True, separators=(', ',': ')))
861e9d37e56e wireproto: buffer output frames when in half duplex mode Gregory Szorc <gregory.szorc@gmail.com> parents: 37058 diff changeset	169
37055 8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	170 res.status = b'200 OK'
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	171 res.headers[b'Content-Type'] = b'text/plain'
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	172 res.setbodybytes(b'\n'.join(states))
8c3c47362934 wireproto: implement basic frame reading and processing Gregory Szorc <gregory.szorc@gmail.com> parents: 37054 diff changeset	173
37057 e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	174 def _processhttpv2request(ui, repo, req, res, authedperm, reqcommand, proto):
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	175 """Post-validation handler for HTTPv2 requests.
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	176
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	177 Called when the HTTP request contains unified frame-based protocol
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	178 frames for evaluation.
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	179 """
37059 861e9d37e56e wireproto: buffer output frames when in half duplex mode Gregory Szorc <gregory.szorc@gmail.com> parents: 37058 diff changeset	180 # TODO Some HTTP clients are full duplex and can receive data before
861e9d37e56e wireproto: buffer output frames when in half duplex mode Gregory Szorc <gregory.szorc@gmail.com> parents: 37058 diff changeset	181 # the entire request is transmitted. Figure out a way to indicate support
861e9d37e56e wireproto: buffer output frames when in half duplex mode Gregory Szorc <gregory.szorc@gmail.com> parents: 37058 diff changeset	182 # for that so we can opt into full duplex mode.
861e9d37e56e wireproto: buffer output frames when in half duplex mode Gregory Szorc <gregory.szorc@gmail.com> parents: 37058 diff changeset	183 reactor = wireprotoframing.serverreactor(deferoutput=True)
37057 e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	184 seencommand = False
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	185
37289 5fadc63ac99f wireproto: explicit API to create outgoing streams Gregory Szorc <gregory.szorc@gmail.com> parents: 37288 diff changeset	186 outstream = reactor.makeoutputstream()
5fadc63ac99f wireproto: explicit API to create outgoing streams Gregory Szorc <gregory.szorc@gmail.com> parents: 37288 diff changeset	187
37057 e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	188 while True:
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	189 frame = wireprotoframing.readframe(req.bodyfh)
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	190 if not frame:
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	191 break
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	192
37064 884a0c1604ad wireproto: define attr-based classes for representing frames Gregory Szorc <gregory.szorc@gmail.com> parents: 37062 diff changeset	193 action, meta = reactor.onframerecv(frame)
37057 e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	194
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	195 if action == 'wantframe':
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	196 # Need more data before we can do anything.
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	197 continue
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	198 elif action == 'runcommand':
37062 bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	199 sentoutput = _httpv2runcommand(ui, repo, req, res, authedperm,
37289 5fadc63ac99f wireproto: explicit API to create outgoing streams Gregory Szorc <gregory.szorc@gmail.com> parents: 37288 diff changeset	200 reqcommand, reactor, outstream,
5fadc63ac99f wireproto: explicit API to create outgoing streams Gregory Szorc <gregory.szorc@gmail.com> parents: 37288 diff changeset	201 meta, issubsequent=seencommand)
37062 bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	202
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	203 if sentoutput:
37057 e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	204 return
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	205
37062 bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	206 seencommand = True
37057 e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	207
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	208 elif action == 'error':
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	209 # TODO define proper error mechanism.
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	210 res.status = b'200 OK'
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	211 res.headers[b'Content-Type'] = b'text/plain'
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	212 res.setbodybytes(meta['message'] + b'\n')
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	213 return
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	214 else:
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	215 raise error.ProgrammingError(
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	216 'unhandled action from frame processor: %s' % action)
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	217
37059 861e9d37e56e wireproto: buffer output frames when in half duplex mode Gregory Szorc <gregory.szorc@gmail.com> parents: 37058 diff changeset	218 action, meta = reactor.oninputeof()
861e9d37e56e wireproto: buffer output frames when in half duplex mode Gregory Szorc <gregory.szorc@gmail.com> parents: 37058 diff changeset	219 if action == 'sendframes':
861e9d37e56e wireproto: buffer output frames when in half duplex mode Gregory Szorc <gregory.szorc@gmail.com> parents: 37058 diff changeset	220 # We assume we haven't started sending the response yet. If we're
861e9d37e56e wireproto: buffer output frames when in half duplex mode Gregory Szorc <gregory.szorc@gmail.com> parents: 37058 diff changeset	221 # wrong, the response type will raise an exception.
861e9d37e56e wireproto: buffer output frames when in half duplex mode Gregory Szorc <gregory.szorc@gmail.com> parents: 37058 diff changeset	222 res.status = b'200 OK'
861e9d37e56e wireproto: buffer output frames when in half duplex mode Gregory Szorc <gregory.szorc@gmail.com> parents: 37058 diff changeset	223 res.headers[b'Content-Type'] = FRAMINGTYPE
861e9d37e56e wireproto: buffer output frames when in half duplex mode Gregory Szorc <gregory.szorc@gmail.com> parents: 37058 diff changeset	224 res.setbodygen(meta['framegen'])
861e9d37e56e wireproto: buffer output frames when in half duplex mode Gregory Szorc <gregory.szorc@gmail.com> parents: 37058 diff changeset	225 elif action == 'noop':
861e9d37e56e wireproto: buffer output frames when in half duplex mode Gregory Szorc <gregory.szorc@gmail.com> parents: 37058 diff changeset	226 pass
861e9d37e56e wireproto: buffer output frames when in half duplex mode Gregory Szorc <gregory.szorc@gmail.com> parents: 37058 diff changeset	227 else:
861e9d37e56e wireproto: buffer output frames when in half duplex mode Gregory Szorc <gregory.szorc@gmail.com> parents: 37058 diff changeset	228 raise error.ProgrammingError('unhandled action from frame processor: %s'
861e9d37e56e wireproto: buffer output frames when in half duplex mode Gregory Szorc <gregory.szorc@gmail.com> parents: 37058 diff changeset	229 % action)
861e9d37e56e wireproto: buffer output frames when in half duplex mode Gregory Szorc <gregory.szorc@gmail.com> parents: 37058 diff changeset	230
37057 e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	231 def _httpv2runcommand(ui, repo, req, res, authedperm, reqcommand, reactor,
37289 5fadc63ac99f wireproto: explicit API to create outgoing streams Gregory Szorc <gregory.szorc@gmail.com> parents: 37288 diff changeset	232 outstream, command, issubsequent):
37057 e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	233 """Dispatch a wire protocol command made from HTTPv2 requests.
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	234
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	235 The authenticated permission (``authedperm``) along with the original
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	236 command from the URL (``reqcommand``) are passed in.
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	237 """
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	238 # We already validated that the session has permissions to perform the
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	239 # actions in ``authedperm``. In the unified frame protocol, the canonical
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	240 # command to run is expressed in a frame. However, the URL also requested
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	241 # to run a specific command. We need to be careful that the command we
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	242 # run doesn't have permissions requirements greater than what was granted
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	243 # by ``authedperm``.
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	244 #
37062 bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	245 # Our rule for this is we only allow one command per HTTP request and
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	246 # that command must match the command in the URL. However, we make
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	247 # an exception for the ``multirequest`` URL. This URL is allowed to
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	248 # execute multiple commands. We double check permissions of each command
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	249 # as it is invoked to ensure there is no privilege escalation.
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	250 # TODO consider allowing multiple commands to regular command URLs
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	251 # iff each command is the same.
37057 e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	252
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	253 proto = httpv2protocolhandler(req, ui, args=command['args'])
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	254
37062 bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	255 if reqcommand == b'multirequest':
37784 ee0d5e9d77b2 wireproto: move version 2 commands dict to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37783 diff changeset	256 if not COMMANDS.commandavailable(command['command'], proto):
37062 bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	257 # TODO proper error mechanism
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	258 res.status = b'200 OK'
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	259 res.headers[b'Content-Type'] = b'text/plain'
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	260 res.setbodybytes(_('wire protocol command not available: %s') %
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	261 command['command'])
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	262 return True
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	263
37132 aaabd709df72 wireproto: review fixups Gregory Szorc <gregory.szorc@gmail.com> parents: 37123 diff changeset	264 # TODO don't use assert here, since it may be elided by -O.
37062 bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	265 assert authedperm in (b'ro', b'rw')
37784 ee0d5e9d77b2 wireproto: move version 2 commands dict to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37783 diff changeset	266 wirecommand = COMMANDS[command['command']]
37062 bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	267 assert wirecommand.permission in ('push', 'pull')
37057 e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	268
37062 bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	269 if authedperm == b'ro' and wirecommand.permission != 'pull':
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	270 # TODO proper error mechanism
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	271 res.status = b'403 Forbidden'
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	272 res.headers[b'Content-Type'] = b'text/plain'
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	273 res.setbodybytes(_('insufficient permissions to execute '
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	274 'command: %s') % command['command'])
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	275 return True
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	276
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	277 # TODO should we also call checkperm() here? Maybe not if we're going
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	278 # to overhaul that API. The granted scope from the URL check should
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	279 # be good enough.
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	280
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	281 else:
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	282 # Don't allow multiple commands outside of ``multirequest`` URL.
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	283 if issubsequent:
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	284 # TODO proper error mechanism
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	285 res.status = b'200 OK'
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	286 res.headers[b'Content-Type'] = b'text/plain'
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	287 res.setbodybytes(_('multiple commands cannot be issued to this '
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	288 'URL'))
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	289 return True
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	290
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	291 if reqcommand != command['command']:
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	292 # TODO define proper error mechanism
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	293 res.status = b'200 OK'
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	294 res.headers[b'Content-Type'] = b'text/plain'
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	295 res.setbodybytes(_('command in frame must match command in URL'))
bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	296 return True
37057 e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	297
37782 99accae4cc59 wireproto: reimplement dispatch() for version 2 server Gregory Szorc <gregory.szorc@gmail.com> parents: 37781 diff changeset	298 rsp = dispatch(repo, proto, command['command'])
37057 e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	299
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	300 res.status = b'200 OK'
37058 61393f888dfe wireproto: define and implement responses in framing protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37057 diff changeset	301 res.headers[b'Content-Type'] = FRAMINGTYPE
37057 e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	302
39467 660879e49b46 wireprotov2server: use our CBOR encoder Gregory Szorc <gregory.szorc@gmail.com> parents: 37810 diff changeset	303 # TODO consider adding a type to represent an iterable of values to
660879e49b46 wireprotov2server: use our CBOR encoder Gregory Szorc <gregory.szorc@gmail.com> parents: 37810 diff changeset	304 # be CBOR encoded.
37727 5cdde6158426 wireprotov2: remove support for sending bytes response Gregory Szorc <gregory.szorc@gmail.com> parents: 37726 diff changeset	305 if isinstance(rsp, wireprototypes.cborresponse):
39467 660879e49b46 wireprotov2server: use our CBOR encoder Gregory Szorc <gregory.szorc@gmail.com> parents: 37810 diff changeset	306 # TODO consider calling oncommandresponsereadygen().
660879e49b46 wireprotov2server: use our CBOR encoder Gregory Szorc <gregory.szorc@gmail.com> parents: 37810 diff changeset	307 encoded = b''.join(cborutil.streamencode(rsp.value))
37724 deff7cf7eefd wireprotov2: change frame type and name for command response Gregory Szorc <gregory.szorc@gmail.com> parents: 37722 diff changeset	308 action, meta = reactor.oncommandresponseready(outstream,
deff7cf7eefd wireprotov2: change frame type and name for command response Gregory Szorc <gregory.szorc@gmail.com> parents: 37722 diff changeset	309 command['requestid'],
deff7cf7eefd wireprotov2: change frame type and name for command response Gregory Szorc <gregory.szorc@gmail.com> parents: 37722 diff changeset	310 encoded)
37728 564a3eec6e63 wireprotov2: add support for more response types Gregory Szorc <gregory.szorc@gmail.com> parents: 37727 diff changeset	311 elif isinstance(rsp, wireprototypes.v2streamingresponse):
564a3eec6e63 wireprotov2: add support for more response types Gregory Szorc <gregory.szorc@gmail.com> parents: 37727 diff changeset	312 action, meta = reactor.oncommandresponsereadygen(outstream,
564a3eec6e63 wireprotov2: add support for more response types Gregory Szorc <gregory.szorc@gmail.com> parents: 37727 diff changeset	313 command['requestid'],
564a3eec6e63 wireprotov2: add support for more response types Gregory Szorc <gregory.szorc@gmail.com> parents: 37727 diff changeset	314 rsp.gen)
564a3eec6e63 wireprotov2: add support for more response types Gregory Szorc <gregory.szorc@gmail.com> parents: 37727 diff changeset	315 elif isinstance(rsp, wireprototypes.v2errorresponse):
564a3eec6e63 wireprotov2: add support for more response types Gregory Szorc <gregory.szorc@gmail.com> parents: 37727 diff changeset	316 action, meta = reactor.oncommanderror(outstream,
564a3eec6e63 wireprotov2: add support for more response types Gregory Szorc <gregory.szorc@gmail.com> parents: 37727 diff changeset	317 command['requestid'],
564a3eec6e63 wireprotov2: add support for more response types Gregory Szorc <gregory.szorc@gmail.com> parents: 37727 diff changeset	318 rsp.message,
564a3eec6e63 wireprotov2: add support for more response types Gregory Szorc <gregory.szorc@gmail.com> parents: 37727 diff changeset	319 rsp.args)
37057 e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	320 else:
37726 0c184ca594bb wireprotov2: change behavior of error frame Gregory Szorc <gregory.szorc@gmail.com> parents: 37725 diff changeset	321 action, meta = reactor.onservererror(
37058 61393f888dfe wireproto: define and implement responses in framing protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37057 diff changeset	322 _('unhandled response type from wire proto command'))
61393f888dfe wireproto: define and implement responses in framing protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37057 diff changeset	323
61393f888dfe wireproto: define and implement responses in framing protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37057 diff changeset	324 if action == 'sendframes':
61393f888dfe wireproto: define and implement responses in framing protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37057 diff changeset	325 res.setbodygen(meta['framegen'])
37062 bbea991635d0 wireproto: service multiple command requests per HTTP request Gregory Szorc <gregory.szorc@gmail.com> parents: 37060 diff changeset	326 return True
37059 861e9d37e56e wireproto: buffer output frames when in half duplex mode Gregory Szorc <gregory.szorc@gmail.com> parents: 37058 diff changeset	327 elif action == 'noop':
37132 aaabd709df72 wireproto: review fixups Gregory Szorc <gregory.szorc@gmail.com> parents: 37123 diff changeset	328 return False
37058 61393f888dfe wireproto: define and implement responses in framing protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37057 diff changeset	329 else:
61393f888dfe wireproto: define and implement responses in framing protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37057 diff changeset	330 raise error.ProgrammingError('unhandled event from reactor: %s' %
61393f888dfe wireproto: define and implement responses in framing protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37057 diff changeset	331 action)
37057 e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	332
37782 99accae4cc59 wireproto: reimplement dispatch() for version 2 server Gregory Szorc <gregory.szorc@gmail.com> parents: 37781 diff changeset	333 def getdispatchrepo(repo, proto, command):
99accae4cc59 wireproto: reimplement dispatch() for version 2 server Gregory Szorc <gregory.szorc@gmail.com> parents: 37781 diff changeset	334 return repo.filtered('served')
99accae4cc59 wireproto: reimplement dispatch() for version 2 server Gregory Szorc <gregory.szorc@gmail.com> parents: 37781 diff changeset	335
99accae4cc59 wireproto: reimplement dispatch() for version 2 server Gregory Szorc <gregory.szorc@gmail.com> parents: 37781 diff changeset	336 def dispatch(repo, proto, command):
99accae4cc59 wireproto: reimplement dispatch() for version 2 server Gregory Szorc <gregory.szorc@gmail.com> parents: 37781 diff changeset	337 repo = getdispatchrepo(repo, proto, command)
99accae4cc59 wireproto: reimplement dispatch() for version 2 server Gregory Szorc <gregory.szorc@gmail.com> parents: 37781 diff changeset	338
37784 ee0d5e9d77b2 wireproto: move version 2 commands dict to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37783 diff changeset	339 func, spec = COMMANDS[command]
37782 99accae4cc59 wireproto: reimplement dispatch() for version 2 server Gregory Szorc <gregory.szorc@gmail.com> parents: 37781 diff changeset	340 args = proto.getargs(spec)
99accae4cc59 wireproto: reimplement dispatch() for version 2 server Gregory Szorc <gregory.szorc@gmail.com> parents: 37781 diff changeset	341
99accae4cc59 wireproto: reimplement dispatch() for version 2 server Gregory Szorc <gregory.szorc@gmail.com> parents: 37781 diff changeset	342 return func(repo, proto, **args)
99accae4cc59 wireproto: reimplement dispatch() for version 2 server Gregory Szorc <gregory.szorc@gmail.com> parents: 37781 diff changeset	343
37810 856f381ad74b interfaceutil: module to stub out zope.interface Gregory Szorc <gregory.szorc@gmail.com> parents: 37784 diff changeset	344 @interfaceutil.implementer(wireprototypes.baseprotocolhandler)
37296 78103e4138b1 wireproto: port protocol handler to zope.interface Gregory Szorc <gregory.szorc@gmail.com> parents: 37295 diff changeset	345 class httpv2protocolhandler(object):
37057 e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	346 def __init__(self, req, ui, args=None):
37050 fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	347 self._req = req
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	348 self._ui = ui
37057 e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	349 self._args = args
37050 fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	350
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	351 @property
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	352 def name(self):
37644 77c9ee77687c wireproto: rename HTTPV2 so it less like HTTP/2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37557 diff changeset	353 return HTTP_WIREPROTO_V2
37050 fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	354
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	355 def getargs(self, args):
37057 e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	356 data = {}
37535 69e46c1834ac wireproto: define and expose types of wire command arguments Gregory Szorc <gregory.szorc@gmail.com> parents: 37533 diff changeset	357 for k, typ in args.items():
37057 e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	358 if k == '*':
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	359 raise NotImplementedError('do not support * args')
37485 0b7475ea38cf wireproto: port heads command to wire protocol v2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37414 diff changeset	360 elif k in self._args:
37535 69e46c1834ac wireproto: define and expose types of wire command arguments Gregory Szorc <gregory.szorc@gmail.com> parents: 37533 diff changeset	361 # TODO consider validating value types.
37057 e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	362 data[k] = self._args[k]
e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	363
37485 0b7475ea38cf wireproto: port heads command to wire protocol v2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37414 diff changeset	364 return data
37050 fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	365
37393 afcfdf53e4b5 wireproto: provide accessors for client capabilities Joerg Sonnenberger <joerg@bec.de> parents: 37296 diff changeset	366 def getprotocaps(self):
afcfdf53e4b5 wireproto: provide accessors for client capabilities Joerg Sonnenberger <joerg@bec.de> parents: 37296 diff changeset	367 # Protocol capabilities are currently not implemented for HTTP V2.
afcfdf53e4b5 wireproto: provide accessors for client capabilities Joerg Sonnenberger <joerg@bec.de> parents: 37296 diff changeset	368 return set()
afcfdf53e4b5 wireproto: provide accessors for client capabilities Joerg Sonnenberger <joerg@bec.de> parents: 37296 diff changeset	369
37414 2d965bfeb8f6 wireproto: allow direct stream processing for unbundle Joerg Sonnenberger <joerg@bec.de> parents: 37393 diff changeset	370 def getpayload(self):
37050 fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	371 raise NotImplementedError
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	372
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	373 @contextlib.contextmanager
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	374 def mayberedirectstdio(self):
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	375 raise NotImplementedError
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	376
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	377 def client(self):
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	378 raise NotImplementedError
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	379
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	380 def addcapabilities(self, repo, caps):
37057 e7a012b60d6e wireproto: implement basic command dispatching for HTTPv2 Gregory Szorc <gregory.szorc@gmail.com> parents: 37056 diff changeset	381 return caps
37050 fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	382
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	383 def checkperm(self, perm):
fddcb51b5084 wireproto: define permissions-based routing of HTTPv2 wire protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37049 diff changeset	384 raise NotImplementedError
37546 3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	385
37557 734515aca84d wireproto: define and implement HTTP handshake to upgrade protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37546 diff changeset	386 def httpv2apidescriptor(req, repo):
734515aca84d wireproto: define and implement HTTP handshake to upgrade protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37546 diff changeset	387 proto = httpv2protocolhandler(req, repo.ui)
734515aca84d wireproto: define and implement HTTP handshake to upgrade protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37546 diff changeset	388
734515aca84d wireproto: define and implement HTTP handshake to upgrade protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37546 diff changeset	389 return _capabilitiesv2(repo, proto)
734515aca84d wireproto: define and implement HTTP handshake to upgrade protocol Gregory Szorc <gregory.szorc@gmail.com> parents: 37546 diff changeset	390
37546 3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	391 def _capabilitiesv2(repo, proto):
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	392 """Obtain the set of capabilities for version 2 transports.
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	393
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	394 These capabilities are distinct from the capabilities for version 1
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	395 transports.
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	396 """
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	397 compression = []
37783 9d818539abfa wireproto: move supportedcompengines out of wireproto Gregory Szorc <gregory.szorc@gmail.com> parents: 37782 diff changeset	398 for engine in wireprototypes.supportedcompengines(repo.ui, util.SERVERROLE):
37546 3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	399 compression.append({
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	400 b'name': engine.wireprotosupport().name,
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	401 })
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	402
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	403 caps = {
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	404 'commands': {},
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	405 'compression': compression,
37653 b2fa1591fb44 wireproto: add media type to version 2 capabilities response Gregory Szorc <gregory.szorc@gmail.com> parents: 37644 diff changeset	406 'framingmediatypes': [FRAMINGTYPE],
37546 3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	407 }
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	408
37784 ee0d5e9d77b2 wireproto: move version 2 commands dict to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37783 diff changeset	409 for command, entry in COMMANDS.items():
37546 3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	410 caps['commands'][command] = {
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	411 'args': entry.args,
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	412 'permissions': [entry.permission],
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	413 }
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	414
37657 23c4ddda7bbe wireproto: expose repository formats via capabilities Gregory Szorc <gregory.szorc@gmail.com> parents: 37653 diff changeset	415 if streamclone.allowservergeneration(repo):
23c4ddda7bbe wireproto: expose repository formats via capabilities Gregory Szorc <gregory.szorc@gmail.com> parents: 37653 diff changeset	416 caps['rawrepoformats'] = sorted(repo.requirements &
23c4ddda7bbe wireproto: expose repository formats via capabilities Gregory Szorc <gregory.szorc@gmail.com> parents: 37653 diff changeset	417 repo.supportedformats)
23c4ddda7bbe wireproto: expose repository formats via capabilities Gregory Szorc <gregory.szorc@gmail.com> parents: 37653 diff changeset	418
37546 3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	419 return proto.addcapabilities(repo, caps)
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	420
37780 8acd3a9ac4fd wireproto: make version 2 @wireprotocommand an independent function Gregory Szorc <gregory.szorc@gmail.com> parents: 37728 diff changeset	421 def wireprotocommand(name, args=None, permission='push'):
8acd3a9ac4fd wireproto: make version 2 @wireprotocommand an independent function Gregory Szorc <gregory.szorc@gmail.com> parents: 37728 diff changeset	422 """Decorator to declare a wire protocol command.
8acd3a9ac4fd wireproto: make version 2 @wireprotocommand an independent function Gregory Szorc <gregory.szorc@gmail.com> parents: 37728 diff changeset	423
8acd3a9ac4fd wireproto: make version 2 @wireprotocommand an independent function Gregory Szorc <gregory.szorc@gmail.com> parents: 37728 diff changeset	424 ``name`` is the name of the wire protocol command being provided.
8acd3a9ac4fd wireproto: make version 2 @wireprotocommand an independent function Gregory Szorc <gregory.szorc@gmail.com> parents: 37728 diff changeset	425
8acd3a9ac4fd wireproto: make version 2 @wireprotocommand an independent function Gregory Szorc <gregory.szorc@gmail.com> parents: 37728 diff changeset	426 ``args`` is a dict of argument names to example values.
8acd3a9ac4fd wireproto: make version 2 @wireprotocommand an independent function Gregory Szorc <gregory.szorc@gmail.com> parents: 37728 diff changeset	427
8acd3a9ac4fd wireproto: make version 2 @wireprotocommand an independent function Gregory Szorc <gregory.szorc@gmail.com> parents: 37728 diff changeset	428 ``permission`` defines the permission type needed to run this command.
8acd3a9ac4fd wireproto: make version 2 @wireprotocommand an independent function Gregory Szorc <gregory.szorc@gmail.com> parents: 37728 diff changeset	429 Can be ``push`` or ``pull``. These roughly map to read-write and read-only,
8acd3a9ac4fd wireproto: make version 2 @wireprotocommand an independent function Gregory Szorc <gregory.szorc@gmail.com> parents: 37728 diff changeset	430 respectively. Default is to assume command requires ``push`` permissions
8acd3a9ac4fd wireproto: make version 2 @wireprotocommand an independent function Gregory Szorc <gregory.szorc@gmail.com> parents: 37728 diff changeset	431 because otherwise commands not declaring their permissions could modify
8acd3a9ac4fd wireproto: make version 2 @wireprotocommand an independent function Gregory Szorc <gregory.szorc@gmail.com> parents: 37728 diff changeset	432 a repository that is supposed to be read-only.
8acd3a9ac4fd wireproto: make version 2 @wireprotocommand an independent function Gregory Szorc <gregory.szorc@gmail.com> parents: 37728 diff changeset	433 """
8acd3a9ac4fd wireproto: make version 2 @wireprotocommand an independent function Gregory Szorc <gregory.szorc@gmail.com> parents: 37728 diff changeset	434 transports = {k for k, v in wireprototypes.TRANSPORTS.items()
8acd3a9ac4fd wireproto: make version 2 @wireprotocommand an independent function Gregory Szorc <gregory.szorc@gmail.com> parents: 37728 diff changeset	435 if v['version'] == 2}
8acd3a9ac4fd wireproto: make version 2 @wireprotocommand an independent function Gregory Szorc <gregory.szorc@gmail.com> parents: 37728 diff changeset	436
8acd3a9ac4fd wireproto: make version 2 @wireprotocommand an independent function Gregory Szorc <gregory.szorc@gmail.com> parents: 37728 diff changeset	437 if permission not in ('push', 'pull'):
8acd3a9ac4fd wireproto: make version 2 @wireprotocommand an independent function Gregory Szorc <gregory.szorc@gmail.com> parents: 37728 diff changeset	438 raise error.ProgrammingError('invalid wire protocol permission; '
8acd3a9ac4fd wireproto: make version 2 @wireprotocommand an independent function Gregory Szorc <gregory.szorc@gmail.com> parents: 37728 diff changeset	439 'got %s; expected "push" or "pull"' %
8acd3a9ac4fd wireproto: make version 2 @wireprotocommand an independent function Gregory Szorc <gregory.szorc@gmail.com> parents: 37728 diff changeset	440 permission)
8acd3a9ac4fd wireproto: make version 2 @wireprotocommand an independent function Gregory Szorc <gregory.szorc@gmail.com> parents: 37728 diff changeset	441
8acd3a9ac4fd wireproto: make version 2 @wireprotocommand an independent function Gregory Szorc <gregory.szorc@gmail.com> parents: 37728 diff changeset	442 if args is None:
8acd3a9ac4fd wireproto: make version 2 @wireprotocommand an independent function Gregory Szorc <gregory.szorc@gmail.com> parents: 37728 diff changeset	443 args = {}
8acd3a9ac4fd wireproto: make version 2 @wireprotocommand an independent function Gregory Szorc <gregory.szorc@gmail.com> parents: 37728 diff changeset	444
8acd3a9ac4fd wireproto: make version 2 @wireprotocommand an independent function Gregory Szorc <gregory.szorc@gmail.com> parents: 37728 diff changeset	445 if not isinstance(args, dict):
8acd3a9ac4fd wireproto: make version 2 @wireprotocommand an independent function Gregory Szorc <gregory.szorc@gmail.com> parents: 37728 diff changeset	446 raise error.ProgrammingError('arguments for version 2 commands '
8acd3a9ac4fd wireproto: make version 2 @wireprotocommand an independent function Gregory Szorc <gregory.szorc@gmail.com> parents: 37728 diff changeset	447 'must be declared as dicts')
8acd3a9ac4fd wireproto: make version 2 @wireprotocommand an independent function Gregory Szorc <gregory.szorc@gmail.com> parents: 37728 diff changeset	448
37546 3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	449 def register(func):
37784 ee0d5e9d77b2 wireproto: move version 2 commands dict to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37783 diff changeset	450 if name in COMMANDS:
37780 8acd3a9ac4fd wireproto: make version 2 @wireprotocommand an independent function Gregory Szorc <gregory.szorc@gmail.com> parents: 37728 diff changeset	451 raise error.ProgrammingError('%s command already registered '
8acd3a9ac4fd wireproto: make version 2 @wireprotocommand an independent function Gregory Szorc <gregory.szorc@gmail.com> parents: 37728 diff changeset	452 'for version 2' % name)
8acd3a9ac4fd wireproto: make version 2 @wireprotocommand an independent function Gregory Szorc <gregory.szorc@gmail.com> parents: 37728 diff changeset	453
37784 ee0d5e9d77b2 wireproto: move version 2 commands dict to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37783 diff changeset	454 COMMANDS[name] = wireprototypes.commandentry(
37780 8acd3a9ac4fd wireproto: make version 2 @wireprotocommand an independent function Gregory Szorc <gregory.szorc@gmail.com> parents: 37728 diff changeset	455 func, args=args, transports=transports, permission=permission)
8acd3a9ac4fd wireproto: make version 2 @wireprotocommand an independent function Gregory Szorc <gregory.szorc@gmail.com> parents: 37728 diff changeset	456
8acd3a9ac4fd wireproto: make version 2 @wireprotocommand an independent function Gregory Szorc <gregory.szorc@gmail.com> parents: 37728 diff changeset	457 return func
37546 3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	458
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	459 return register
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	460
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	461 @wireprotocommand('branchmap', permission='pull')
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	462 def branchmapv2(repo, proto):
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	463 branchmap = {encoding.fromlocal(k): v
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	464 for k, v in repo.branchmap().iteritems()}
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	465
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	466 return wireprototypes.cborresponse(branchmap)
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	467
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	468 @wireprotocommand('capabilities', permission='pull')
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	469 def capabilitiesv2(repo, proto):
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	470 caps = _capabilitiesv2(repo, proto)
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	471
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	472 return wireprototypes.cborresponse(caps)
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	473
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	474 @wireprotocommand('heads',
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	475 args={
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	476 'publiconly': False,
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	477 },
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	478 permission='pull')
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	479 def headsv2(repo, proto, publiconly=False):
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	480 if publiconly:
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	481 repo = repo.filtered('immutable')
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	482
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	483 return wireprototypes.cborresponse(repo.heads())
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	484
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	485 @wireprotocommand('known',
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	486 args={
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	487 'nodes': [b'deadbeef'],
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	488 },
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	489 permission='pull')
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	490 def knownv2(repo, proto, nodes=None):
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	491 nodes = nodes or []
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	492 result = b''.join(b'1' if n else b'0' for n in repo.known(nodes))
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	493 return wireprototypes.cborresponse(result)
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	494
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	495 @wireprotocommand('listkeys',
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	496 args={
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	497 'namespace': b'ns',
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	498 },
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	499 permission='pull')
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	500 def listkeysv2(repo, proto, namespace=None):
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	501 keys = repo.listkeys(encoding.tolocal(namespace))
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	502 keys = {encoding.fromlocal(k): encoding.fromlocal(v)
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	503 for k, v in keys.iteritems()}
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	504
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	505 return wireprototypes.cborresponse(keys)
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	506
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	507 @wireprotocommand('lookup',
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	508 args={
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	509 'key': b'foo',
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	510 },
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	511 permission='pull')
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	512 def lookupv2(repo, proto, key):
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	513 key = encoding.tolocal(key)
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	514
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	515 # TODO handle exception.
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	516 node = repo.lookup(key)
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	517
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	518 return wireprototypes.cborresponse(node)
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	519
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	520 @wireprotocommand('pushkey',
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	521 args={
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	522 'namespace': b'ns',
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	523 'key': b'key',
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	524 'old': b'old',
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	525 'new': b'new',
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	526 },
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	527 permission='push')
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	528 def pushkeyv2(repo, proto, namespace, key, old, new):
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	529 # TODO handle ui output redirection
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	530 r = repo.pushkey(encoding.tolocal(namespace),
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	531 encoding.tolocal(key),
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	532 encoding.tolocal(old),
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	533 encoding.tolocal(new))
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	534
3a2367e6c6f2 wireproto: move version 2 command handlers to wireprotov2server Gregory Szorc <gregory.szorc@gmail.com> parents: 37545 diff changeset	535 return wireprototypes.cborresponse(r)

Mercurial > public > mercurial-scm > hg-stable

annotate mercurial/wireprotov2server.py @ 39538:154e4f84b51c