wireprotov2: define and implement "filesdata" command
Previously, the only way to access file revision data was the
"filedata" command. This command is useful to have. But, it only
allowed resolving revision data for a single file. This meant that
clients needed to send 1 command for each tracked path they were
seeking data on. Furthermore, those commands would need to enumerate
the exact file nodes they wanted data for.
This approach meant that clients were sending a lot of data to
remotes in order to request file data. e.g. if there were 1M
file revisions, we'd need at least 20,000,000 bytes just to encode
file nodes! Many clients on the internet don't have that kind of
upload capacity.
In order to limit the amount of data that clients must send, we'll
need more efficient ways to request repository data.
This commit defines and implements a new "filesdata" command. This
command allows the retrieval of data for multiple files by specifying
changeset revisions and optional file patterns. The command figures
out what file revisions are "relevant" and sends them in bulk.
The logic around choosing which file revisions to send in the case of
haveparents not being set is overly simple and will over-send files. We
will need more smarts here eventually. (Specifically, the client will
need to tell the server which revisions it knows about.) This work
is deferred until a later time.
Differential Revision: https://phab.mercurial-scm.org/D4981
$ . $TESTDIR/wireprotohelpers.sh
$ cat >> $HGRCPATH << EOF
> [extensions]
> blackbox =
> [blackbox]
> track = simplecache
> EOF
$ hg init server
$ enablehttpv2 server
$ cd server
$ cat >> .hg/hgrc << EOF
> [server]
> compressionengines = zlib
> [extensions]
> simplecache = $TESTDIR/wireprotosimplecache.py
> [simplecache]
> cacheapi = true
> EOF
$ echo a0 > a
$ echo b0 > b
$ hg -q commit -A -m 'commit 0'
$ echo a1 > a
$ hg commit -m 'commit 1'
$ hg --debug debugindex -m
rev linkrev nodeid p1 p2
0 0 992f4779029a3df8d0666d00bb924f69634e2641 0000000000000000000000000000000000000000 0000000000000000000000000000000000000000
1 1 a988fb43583e871d1ed5750ee074c6d840bbbfc8 992f4779029a3df8d0666d00bb924f69634e2641 0000000000000000000000000000000000000000
$ hg --config simplecache.redirectsfile=redirects.py serve -p $HGPORT -d --pid-file hg.pid -E error.log
$ cat hg.pid > $DAEMON_PIDS
$ cat > redirects.py << EOF
> [
> {
> b'name': b'target-a',
> b'protocol': b'http',
> b'snirequired': False,
> b'tlsversions': [b'1.2', b'1.3'],
> b'uris': [b'http://example.com/'],
> },
> ]
> EOF
Redirect targets advertised when configured
$ sendhttpv2peerhandshake << EOF
> command capabilities
> EOF
creating http peer for wire protocol version 2
s> GET /?cmd=capabilities HTTP/1.1\r\n
s> Accept-Encoding: identity\r\n
s> vary: X-HgProto-1,X-HgUpgrade-1\r\n
s> x-hgproto-1: cbor\r\n
s> x-hgupgrade-1: exp-http-v2-0003\r\n
s> accept: application/mercurial-0.1\r\n
s> host: $LOCALIP:$HGPORT\r\n (glob)
s> user-agent: Mercurial debugwireproto\r\n
s> \r\n
s> makefile('rb', None)
s> HTTP/1.1 200 OK\r\n
s> Server: testing stub value\r\n
s> Date: $HTTP_DATE$\r\n
s> Content-Type: application/mercurial-cbor\r\n
s> Content-Length: 2131\r\n
s> \r\n
s> \xa3GapibaseDapi/Dapis\xa1Pexp-http-v2-0003\xa5Hcommands\xabIbranchmap\xa2Dargs\xa0Kpermissions\x81DpullLcapabilities\xa2Dargs\xa0Kpermissions\x81DpullMchangesetdata\xa2Dargs\xa2Ffields\xa4Gdefault\xd9\x01\x02\x80Hrequired\xf4DtypeCsetKvalidvalues\xd9\x01\x02\x84IbookmarksGparentsEphaseHrevisionIrevisions\xa2Hrequired\xf5DtypeDlistKpermissions\x81DpullHfiledata\xa2Dargs\xa4Ffields\xa4Gdefault\xd9\x01\x02\x80Hrequired\xf4DtypeCsetKvalidvalues\xd9\x01\x02\x82GparentsHrevisionKhaveparents\xa3Gdefault\xf4Hrequired\xf4DtypeDboolEnodes\xa2Hrequired\xf5DtypeDlistDpath\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpullIfilesdata\xa3Dargs\xa4Ffields\xa4Gdefault\xd9\x01\x02\x80Hrequired\xf4DtypeCsetKvalidvalues\xd9\x01\x02\x83NfirstchangesetGparentsHrevisionKhaveparents\xa3Gdefault\xf4Hrequired\xf4DtypeDboolJpathfilter\xa3Gdefault\xf6Hrequired\xf4DtypeDdictIrevisions\xa2Hrequired\xf5DtypeDlistKpermissions\x81DpullTrecommendedbatchsize\x19\xc3PEheads\xa2Dargs\xa1Jpubliconly\xa3Gdefault\xf4Hrequired\xf4DtypeDboolKpermissions\x81DpullEknown\xa2Dargs\xa1Enodes\xa3Gdefault\x80Hrequired\xf4DtypeDlistKpermissions\x81DpullHlistkeys\xa2Dargs\xa1Inamespace\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpullFlookup\xa2Dargs\xa1Ckey\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpullLmanifestdata\xa3Dargs\xa4Ffields\xa4Gdefault\xd9\x01\x02\x80Hrequired\xf4DtypeCsetKvalidvalues\xd9\x01\x02\x82GparentsHrevisionKhaveparents\xa3Gdefault\xf4Hrequired\xf4DtypeDboolEnodes\xa2Hrequired\xf5DtypeDlistDtree\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpullTrecommendedbatchsize\x1a\x00\x01\x86\xa0Gpushkey\xa2Dargs\xa4Ckey\xa2Hrequired\xf5DtypeEbytesInamespace\xa2Hrequired\xf5DtypeEbytesCnew\xa2Hrequired\xf5DtypeEbytesCold\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpushQframingmediatypes\x81X&application/mercurial-exp-framing-0006Rpathfilterprefixes\xd9\x01\x02\x82Epath:Lrootfilesin:Nrawrepoformats\x82LgeneraldeltaHrevlogv1Hredirect\xa2Fhashes\x82Fsha256Dsha1Gtargets\x81\xa5DnameHtarget-aHprotocolDhttpKsnirequired\xf4Ktlsversions\x82C1.2C1.3Duris\x81Shttp://example.com/Nv1capabilitiesY\x01\xd3batch branchmap $USUAL_BUNDLE2_CAPS$ changegroupsubset compression=$BUNDLE2_COMPRESSIONS$ getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=generaldelta,revlogv1 unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash
(remote redirect target target-a is compatible)
sending capabilities command
s> POST /api/exp-http-v2-0003/ro/capabilities HTTP/1.1\r\n
s> Accept-Encoding: identity\r\n
s> accept: application/mercurial-exp-framing-0006\r\n
s> content-type: application/mercurial-exp-framing-0006\r\n
s> content-length: 111\r\n
s> host: $LOCALIP:$HGPORT\r\n (glob)
s> user-agent: Mercurial debugwireproto\r\n
s> \r\n
s> \x1c\x00\x00\x01\x00\x01\x01\x82\xa1Pcontentencodings\x81HidentityC\x00\x00\x01\x00\x01\x00\x11\xa2DnameLcapabilitiesHredirect\xa2Fhashes\x82Fsha256Dsha1Gtargets\x81Htarget-a
s> makefile('rb', None)
s> HTTP/1.1 200 OK\r\n
s> Server: testing stub value\r\n
s> Date: $HTTP_DATE$\r\n
s> Content-Type: application/mercurial-exp-framing-0006\r\n
s> Transfer-Encoding: chunked\r\n
s> \r\n
s> 11\r\n
s> \t\x00\x00\x01\x00\x02\x01\x92
s> Hidentity
s> \r\n
received frame(size=9; request=1; stream=2; streamflags=stream-begin; type=stream-settings; flags=eos)
s> 13\r\n
s> \x0b\x00\x00\x01\x00\x02\x041
s> \xa1FstatusBok
s> \r\n
received frame(size=11; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation)
s> 651\r\n
s> I\x06\x00\x01\x00\x02\x041
s> \xa5Hcommands\xabIbranchmap\xa2Dargs\xa0Kpermissions\x81DpullLcapabilities\xa2Dargs\xa0Kpermissions\x81DpullMchangesetdata\xa2Dargs\xa2Ffields\xa4Gdefault\xd9\x01\x02\x80Hrequired\xf4DtypeCsetKvalidvalues\xd9\x01\x02\x84IbookmarksGparentsEphaseHrevisionIrevisions\xa2Hrequired\xf5DtypeDlistKpermissions\x81DpullHfiledata\xa2Dargs\xa4Ffields\xa4Gdefault\xd9\x01\x02\x80Hrequired\xf4DtypeCsetKvalidvalues\xd9\x01\x02\x82GparentsHrevisionKhaveparents\xa3Gdefault\xf4Hrequired\xf4DtypeDboolEnodes\xa2Hrequired\xf5DtypeDlistDpath\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpullIfilesdata\xa3Dargs\xa4Ffields\xa4Gdefault\xd9\x01\x02\x80Hrequired\xf4DtypeCsetKvalidvalues\xd9\x01\x02\x83NfirstchangesetGparentsHrevisionKhaveparents\xa3Gdefault\xf4Hrequired\xf4DtypeDboolJpathfilter\xa3Gdefault\xf6Hrequired\xf4DtypeDdictIrevisions\xa2Hrequired\xf5DtypeDlistKpermissions\x81DpullTrecommendedbatchsize\x19\xc3PEheads\xa2Dargs\xa1Jpubliconly\xa3Gdefault\xf4Hrequired\xf4DtypeDboolKpermissions\x81DpullEknown\xa2Dargs\xa1Enodes\xa3Gdefault\x80Hrequired\xf4DtypeDlistKpermissions\x81DpullHlistkeys\xa2Dargs\xa1Inamespace\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpullFlookup\xa2Dargs\xa1Ckey\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpullLmanifestdata\xa3Dargs\xa4Ffields\xa4Gdefault\xd9\x01\x02\x80Hrequired\xf4DtypeCsetKvalidvalues\xd9\x01\x02\x82GparentsHrevisionKhaveparents\xa3Gdefault\xf4Hrequired\xf4DtypeDboolEnodes\xa2Hrequired\xf5DtypeDlistDtree\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpullTrecommendedbatchsize\x1a\x00\x01\x86\xa0Gpushkey\xa2Dargs\xa4Ckey\xa2Hrequired\xf5DtypeEbytesInamespace\xa2Hrequired\xf5DtypeEbytesCnew\xa2Hrequired\xf5DtypeEbytesCold\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpushQframingmediatypes\x81X&application/mercurial-exp-framing-0006Rpathfilterprefixes\xd9\x01\x02\x82Epath:Lrootfilesin:Nrawrepoformats\x82LgeneraldeltaHrevlogv1Hredirect\xa2Fhashes\x82Fsha256Dsha1Gtargets\x81\xa5DnameHtarget-aHprotocolDhttpKsnirequired\xf4Ktlsversions\x82C1.2C1.3Duris\x81Shttp://example.com/
s> \r\n
received frame(size=1609; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation)
s> 8\r\n
s> \x00\x00\x00\x01\x00\x02\x002
s> \r\n
s> 0\r\n
s> \r\n
received frame(size=0; request=1; stream=2; streamflags=; type=command-response; flags=eos)
response: gen[
{
b'commands': {
b'branchmap': {
b'args': {},
b'permissions': [
b'pull'
]
},
b'capabilities': {
b'args': {},
b'permissions': [
b'pull'
]
},
b'changesetdata': {
b'args': {
b'fields': {
b'default': set([]),
b'required': False,
b'type': b'set',
b'validvalues': set([
b'bookmarks',
b'parents',
b'phase',
b'revision'
])
},
b'revisions': {
b'required': True,
b'type': b'list'
}
},
b'permissions': [
b'pull'
]
},
b'filedata': {
b'args': {
b'fields': {
b'default': set([]),
b'required': False,
b'type': b'set',
b'validvalues': set([
b'parents',
b'revision'
])
},
b'haveparents': {
b'default': False,
b'required': False,
b'type': b'bool'
},
b'nodes': {
b'required': True,
b'type': b'list'
},
b'path': {
b'required': True,
b'type': b'bytes'
}
},
b'permissions': [
b'pull'
]
},
b'filesdata': {
b'args': {
b'fields': {
b'default': set([]),
b'required': False,
b'type': b'set',
b'validvalues': set([
b'firstchangeset',
b'parents',
b'revision'
])
},
b'haveparents': {
b'default': False,
b'required': False,
b'type': b'bool'
},
b'pathfilter': {
b'default': None,
b'required': False,
b'type': b'dict'
},
b'revisions': {
b'required': True,
b'type': b'list'
}
},
b'permissions': [
b'pull'
],
b'recommendedbatchsize': 50000
},
b'heads': {
b'args': {
b'publiconly': {
b'default': False,
b'required': False,
b'type': b'bool'
}
},
b'permissions': [
b'pull'
]
},
b'known': {
b'args': {
b'nodes': {
b'default': [],
b'required': False,
b'type': b'list'
}
},
b'permissions': [
b'pull'
]
},
b'listkeys': {
b'args': {
b'namespace': {
b'required': True,
b'type': b'bytes'
}
},
b'permissions': [
b'pull'
]
},
b'lookup': {
b'args': {
b'key': {
b'required': True,
b'type': b'bytes'
}
},
b'permissions': [
b'pull'
]
},
b'manifestdata': {
b'args': {
b'fields': {
b'default': set([]),
b'required': False,
b'type': b'set',
b'validvalues': set([
b'parents',
b'revision'
])
},
b'haveparents': {
b'default': False,
b'required': False,
b'type': b'bool'
},
b'nodes': {
b'required': True,
b'type': b'list'
},
b'tree': {
b'required': True,
b'type': b'bytes'
}
},
b'permissions': [
b'pull'
],
b'recommendedbatchsize': 100000
},
b'pushkey': {
b'args': {
b'key': {
b'required': True,
b'type': b'bytes'
},
b'namespace': {
b'required': True,
b'type': b'bytes'
},
b'new': {
b'required': True,
b'type': b'bytes'
},
b'old': {
b'required': True,
b'type': b'bytes'
}
},
b'permissions': [
b'push'
]
}
},
b'framingmediatypes': [
b'application/mercurial-exp-framing-0006'
],
b'pathfilterprefixes': set([
b'path:',
b'rootfilesin:'
]),
b'rawrepoformats': [
b'generaldelta',
b'revlogv1'
],
b'redirect': {
b'hashes': [
b'sha256',
b'sha1'
],
b'targets': [
{
b'name': b'target-a',
b'protocol': b'http',
b'snirequired': False,
b'tlsversions': [
b'1.2',
b'1.3'
],
b'uris': [
b'http://example.com/'
]
}
]
}
}
]
(sent 2 HTTP requests and * bytes; received * bytes in responses) (glob)
Unknown protocol is filtered from compatible targets
$ cat > redirects.py << EOF
> [
> {
> b'name': b'target-a',
> b'protocol': b'http',
> b'uris': [b'http://example.com/'],
> },
> {
> b'name': b'target-b',
> b'protocol': b'unknown',
> b'uris': [b'unknown://example.com/'],
> },
> ]
> EOF
$ sendhttpv2peerhandshake << EOF
> command capabilities
> EOF
creating http peer for wire protocol version 2
s> GET /?cmd=capabilities HTTP/1.1\r\n
s> Accept-Encoding: identity\r\n
s> vary: X-HgProto-1,X-HgUpgrade-1\r\n
s> x-hgproto-1: cbor\r\n
s> x-hgupgrade-1: exp-http-v2-0003\r\n
s> accept: application/mercurial-0.1\r\n
s> host: $LOCALIP:$HGPORT\r\n (glob)
s> user-agent: Mercurial debugwireproto\r\n
s> \r\n
s> makefile('rb', None)
s> HTTP/1.1 200 OK\r\n
s> Server: testing stub value\r\n
s> Date: $HTTP_DATE$\r\n
s> Content-Type: application/mercurial-cbor\r\n
s> Content-Length: 2158\r\n
s> \r\n
s> \xa3GapibaseDapi/Dapis\xa1Pexp-http-v2-0003\xa5Hcommands\xabIbranchmap\xa2Dargs\xa0Kpermissions\x81DpullLcapabilities\xa2Dargs\xa0Kpermissions\x81DpullMchangesetdata\xa2Dargs\xa2Ffields\xa4Gdefault\xd9\x01\x02\x80Hrequired\xf4DtypeCsetKvalidvalues\xd9\x01\x02\x84IbookmarksGparentsEphaseHrevisionIrevisions\xa2Hrequired\xf5DtypeDlistKpermissions\x81DpullHfiledata\xa2Dargs\xa4Ffields\xa4Gdefault\xd9\x01\x02\x80Hrequired\xf4DtypeCsetKvalidvalues\xd9\x01\x02\x82GparentsHrevisionKhaveparents\xa3Gdefault\xf4Hrequired\xf4DtypeDboolEnodes\xa2Hrequired\xf5DtypeDlistDpath\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpullIfilesdata\xa3Dargs\xa4Ffields\xa4Gdefault\xd9\x01\x02\x80Hrequired\xf4DtypeCsetKvalidvalues\xd9\x01\x02\x83NfirstchangesetGparentsHrevisionKhaveparents\xa3Gdefault\xf4Hrequired\xf4DtypeDboolJpathfilter\xa3Gdefault\xf6Hrequired\xf4DtypeDdictIrevisions\xa2Hrequired\xf5DtypeDlistKpermissions\x81DpullTrecommendedbatchsize\x19\xc3PEheads\xa2Dargs\xa1Jpubliconly\xa3Gdefault\xf4Hrequired\xf4DtypeDboolKpermissions\x81DpullEknown\xa2Dargs\xa1Enodes\xa3Gdefault\x80Hrequired\xf4DtypeDlistKpermissions\x81DpullHlistkeys\xa2Dargs\xa1Inamespace\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpullFlookup\xa2Dargs\xa1Ckey\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpullLmanifestdata\xa3Dargs\xa4Ffields\xa4Gdefault\xd9\x01\x02\x80Hrequired\xf4DtypeCsetKvalidvalues\xd9\x01\x02\x82GparentsHrevisionKhaveparents\xa3Gdefault\xf4Hrequired\xf4DtypeDboolEnodes\xa2Hrequired\xf5DtypeDlistDtree\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpullTrecommendedbatchsize\x1a\x00\x01\x86\xa0Gpushkey\xa2Dargs\xa4Ckey\xa2Hrequired\xf5DtypeEbytesInamespace\xa2Hrequired\xf5DtypeEbytesCnew\xa2Hrequired\xf5DtypeEbytesCold\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpushQframingmediatypes\x81X&application/mercurial-exp-framing-0006Rpathfilterprefixes\xd9\x01\x02\x82Epath:Lrootfilesin:Nrawrepoformats\x82LgeneraldeltaHrevlogv1Hredirect\xa2Fhashes\x82Fsha256Dsha1Gtargets\x82\xa3DnameHtarget-aHprotocolDhttpDuris\x81Shttp://example.com/\xa3DnameHtarget-bHprotocolGunknownDuris\x81Vunknown://example.com/Nv1capabilitiesY\x01\xd3batch branchmap $USUAL_BUNDLE2_CAPS$ changegroupsubset compression=$BUNDLE2_COMPRESSIONS$ getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=generaldelta,revlogv1 unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash
(remote redirect target target-a is compatible)
(remote redirect target target-b uses unsupported protocol: unknown)
sending capabilities command
s> POST /api/exp-http-v2-0003/ro/capabilities HTTP/1.1\r\n
s> Accept-Encoding: identity\r\n
s> accept: application/mercurial-exp-framing-0006\r\n
s> content-type: application/mercurial-exp-framing-0006\r\n
s> content-length: 111\r\n
s> host: $LOCALIP:$HGPORT\r\n (glob)
s> user-agent: Mercurial debugwireproto\r\n
s> \r\n
s> \x1c\x00\x00\x01\x00\x01\x01\x82\xa1Pcontentencodings\x81HidentityC\x00\x00\x01\x00\x01\x00\x11\xa2DnameLcapabilitiesHredirect\xa2Fhashes\x82Fsha256Dsha1Gtargets\x81Htarget-a
s> makefile('rb', None)
s> HTTP/1.1 200 OK\r\n
s> Server: testing stub value\r\n
s> Date: $HTTP_DATE$\r\n
s> Content-Type: application/mercurial-exp-framing-0006\r\n
s> Transfer-Encoding: chunked\r\n
s> \r\n
s> 11\r\n
s> \t\x00\x00\x01\x00\x02\x01\x92
s> Hidentity
s> \r\n
received frame(size=9; request=1; stream=2; streamflags=stream-begin; type=stream-settings; flags=eos)
s> 13\r\n
s> \x0b\x00\x00\x01\x00\x02\x041
s> \xa1FstatusBok
s> \r\n
received frame(size=11; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation)
s> 66c\r\n
s> d\x06\x00\x01\x00\x02\x041
s> \xa5Hcommands\xabIbranchmap\xa2Dargs\xa0Kpermissions\x81DpullLcapabilities\xa2Dargs\xa0Kpermissions\x81DpullMchangesetdata\xa2Dargs\xa2Ffields\xa4Gdefault\xd9\x01\x02\x80Hrequired\xf4DtypeCsetKvalidvalues\xd9\x01\x02\x84IbookmarksGparentsEphaseHrevisionIrevisions\xa2Hrequired\xf5DtypeDlistKpermissions\x81DpullHfiledata\xa2Dargs\xa4Ffields\xa4Gdefault\xd9\x01\x02\x80Hrequired\xf4DtypeCsetKvalidvalues\xd9\x01\x02\x82GparentsHrevisionKhaveparents\xa3Gdefault\xf4Hrequired\xf4DtypeDboolEnodes\xa2Hrequired\xf5DtypeDlistDpath\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpullIfilesdata\xa3Dargs\xa4Ffields\xa4Gdefault\xd9\x01\x02\x80Hrequired\xf4DtypeCsetKvalidvalues\xd9\x01\x02\x83NfirstchangesetGparentsHrevisionKhaveparents\xa3Gdefault\xf4Hrequired\xf4DtypeDboolJpathfilter\xa3Gdefault\xf6Hrequired\xf4DtypeDdictIrevisions\xa2Hrequired\xf5DtypeDlistKpermissions\x81DpullTrecommendedbatchsize\x19\xc3PEheads\xa2Dargs\xa1Jpubliconly\xa3Gdefault\xf4Hrequired\xf4DtypeDboolKpermissions\x81DpullEknown\xa2Dargs\xa1Enodes\xa3Gdefault\x80Hrequired\xf4DtypeDlistKpermissions\x81DpullHlistkeys\xa2Dargs\xa1Inamespace\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpullFlookup\xa2Dargs\xa1Ckey\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpullLmanifestdata\xa3Dargs\xa4Ffields\xa4Gdefault\xd9\x01\x02\x80Hrequired\xf4DtypeCsetKvalidvalues\xd9\x01\x02\x82GparentsHrevisionKhaveparents\xa3Gdefault\xf4Hrequired\xf4DtypeDboolEnodes\xa2Hrequired\xf5DtypeDlistDtree\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpullTrecommendedbatchsize\x1a\x00\x01\x86\xa0Gpushkey\xa2Dargs\xa4Ckey\xa2Hrequired\xf5DtypeEbytesInamespace\xa2Hrequired\xf5DtypeEbytesCnew\xa2Hrequired\xf5DtypeEbytesCold\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpushQframingmediatypes\x81X&application/mercurial-exp-framing-0006Rpathfilterprefixes\xd9\x01\x02\x82Epath:Lrootfilesin:Nrawrepoformats\x82LgeneraldeltaHrevlogv1Hredirect\xa2Fhashes\x82Fsha256Dsha1Gtargets\x82\xa3DnameHtarget-aHprotocolDhttpDuris\x81Shttp://example.com/\xa3DnameHtarget-bHprotocolGunknownDuris\x81Vunknown://example.com/
s> \r\n
received frame(size=1636; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation)
s> 8\r\n
s> \x00\x00\x00\x01\x00\x02\x002
s> \r\n
s> 0\r\n
s> \r\n
received frame(size=0; request=1; stream=2; streamflags=; type=command-response; flags=eos)
response: gen[
{
b'commands': {
b'branchmap': {
b'args': {},
b'permissions': [
b'pull'
]
},
b'capabilities': {
b'args': {},
b'permissions': [
b'pull'
]
},
b'changesetdata': {
b'args': {
b'fields': {
b'default': set([]),
b'required': False,
b'type': b'set',
b'validvalues': set([
b'bookmarks',
b'parents',
b'phase',
b'revision'
])
},
b'revisions': {
b'required': True,
b'type': b'list'
}
},
b'permissions': [
b'pull'
]
},
b'filedata': {
b'args': {
b'fields': {
b'default': set([]),
b'required': False,
b'type': b'set',
b'validvalues': set([
b'parents',
b'revision'
])
},
b'haveparents': {
b'default': False,
b'required': False,
b'type': b'bool'
},
b'nodes': {
b'required': True,
b'type': b'list'
},
b'path': {
b'required': True,
b'type': b'bytes'
}
},
b'permissions': [
b'pull'
]
},
b'filesdata': {
b'args': {
b'fields': {
b'default': set([]),
b'required': False,
b'type': b'set',
b'validvalues': set([
b'firstchangeset',
b'parents',
b'revision'
])
},
b'haveparents': {
b'default': False,
b'required': False,
b'type': b'bool'
},
b'pathfilter': {
b'default': None,
b'required': False,
b'type': b'dict'
},
b'revisions': {
b'required': True,
b'type': b'list'
}
},
b'permissions': [
b'pull'
],
b'recommendedbatchsize': 50000
},
b'heads': {
b'args': {
b'publiconly': {
b'default': False,
b'required': False,
b'type': b'bool'
}
},
b'permissions': [
b'pull'
]
},
b'known': {
b'args': {
b'nodes': {
b'default': [],
b'required': False,
b'type': b'list'
}
},
b'permissions': [
b'pull'
]
},
b'listkeys': {
b'args': {
b'namespace': {
b'required': True,
b'type': b'bytes'
}
},
b'permissions': [
b'pull'
]
},
b'lookup': {
b'args': {
b'key': {
b'required': True,
b'type': b'bytes'
}
},
b'permissions': [
b'pull'
]
},
b'manifestdata': {
b'args': {
b'fields': {
b'default': set([]),
b'required': False,
b'type': b'set',
b'validvalues': set([
b'parents',
b'revision'
])
},
b'haveparents': {
b'default': False,
b'required': False,
b'type': b'bool'
},
b'nodes': {
b'required': True,
b'type': b'list'
},
b'tree': {
b'required': True,
b'type': b'bytes'
}
},
b'permissions': [
b'pull'
],
b'recommendedbatchsize': 100000
},
b'pushkey': {
b'args': {
b'key': {
b'required': True,
b'type': b'bytes'
},
b'namespace': {
b'required': True,
b'type': b'bytes'
},
b'new': {
b'required': True,
b'type': b'bytes'
},
b'old': {
b'required': True,
b'type': b'bytes'
}
},
b'permissions': [
b'push'
]
}
},
b'framingmediatypes': [
b'application/mercurial-exp-framing-0006'
],
b'pathfilterprefixes': set([
b'path:',
b'rootfilesin:'
]),
b'rawrepoformats': [
b'generaldelta',
b'revlogv1'
],
b'redirect': {
b'hashes': [
b'sha256',
b'sha1'
],
b'targets': [
{
b'name': b'target-a',
b'protocol': b'http',
b'uris': [
b'http://example.com/'
]
},
{
b'name': b'target-b',
b'protocol': b'unknown',
b'uris': [
b'unknown://example.com/'
]
}
]
}
}
]
(sent 2 HTTP requests and * bytes; received * bytes in responses) (glob)
Missing SNI support filters targets that require SNI
$ cat > nosni.py << EOF
> from mercurial import sslutil
> sslutil.hassni = False
> EOF
$ cat >> $HGRCPATH << EOF
> [extensions]
> nosni=`pwd`/nosni.py
> EOF
$ cat > redirects.py << EOF
> [
> {
> b'name': b'target-bad-tls',
> b'protocol': b'https',
> b'uris': [b'https://example.com/'],
> b'snirequired': True,
> },
> ]
> EOF
$ sendhttpv2peerhandshake << EOF
> command capabilities
> EOF
creating http peer for wire protocol version 2
s> GET /?cmd=capabilities HTTP/1.1\r\n
s> Accept-Encoding: identity\r\n
s> vary: X-HgProto-1,X-HgUpgrade-1\r\n
s> x-hgproto-1: cbor\r\n
s> x-hgupgrade-1: exp-http-v2-0003\r\n
s> accept: application/mercurial-0.1\r\n
s> host: $LOCALIP:$HGPORT\r\n (glob)
s> user-agent: Mercurial debugwireproto\r\n
s> \r\n
s> makefile('rb', None)
s> HTTP/1.1 200 OK\r\n
s> Server: testing stub value\r\n
s> Date: $HTTP_DATE$\r\n
s> Content-Type: application/mercurial-cbor\r\n
s> Content-Length: 2118\r\n
s> \r\n
s> \xa3GapibaseDapi/Dapis\xa1Pexp-http-v2-0003\xa5Hcommands\xabIbranchmap\xa2Dargs\xa0Kpermissions\x81DpullLcapabilities\xa2Dargs\xa0Kpermissions\x81DpullMchangesetdata\xa2Dargs\xa2Ffields\xa4Gdefault\xd9\x01\x02\x80Hrequired\xf4DtypeCsetKvalidvalues\xd9\x01\x02\x84IbookmarksGparentsEphaseHrevisionIrevisions\xa2Hrequired\xf5DtypeDlistKpermissions\x81DpullHfiledata\xa2Dargs\xa4Ffields\xa4Gdefault\xd9\x01\x02\x80Hrequired\xf4DtypeCsetKvalidvalues\xd9\x01\x02\x82GparentsHrevisionKhaveparents\xa3Gdefault\xf4Hrequired\xf4DtypeDboolEnodes\xa2Hrequired\xf5DtypeDlistDpath\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpullIfilesdata\xa3Dargs\xa4Ffields\xa4Gdefault\xd9\x01\x02\x80Hrequired\xf4DtypeCsetKvalidvalues\xd9\x01\x02\x83NfirstchangesetGparentsHrevisionKhaveparents\xa3Gdefault\xf4Hrequired\xf4DtypeDboolJpathfilter\xa3Gdefault\xf6Hrequired\xf4DtypeDdictIrevisions\xa2Hrequired\xf5DtypeDlistKpermissions\x81DpullTrecommendedbatchsize\x19\xc3PEheads\xa2Dargs\xa1Jpubliconly\xa3Gdefault\xf4Hrequired\xf4DtypeDboolKpermissions\x81DpullEknown\xa2Dargs\xa1Enodes\xa3Gdefault\x80Hrequired\xf4DtypeDlistKpermissions\x81DpullHlistkeys\xa2Dargs\xa1Inamespace\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpullFlookup\xa2Dargs\xa1Ckey\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpullLmanifestdata\xa3Dargs\xa4Ffields\xa4Gdefault\xd9\x01\x02\x80Hrequired\xf4DtypeCsetKvalidvalues\xd9\x01\x02\x82GparentsHrevisionKhaveparents\xa3Gdefault\xf4Hrequired\xf4DtypeDboolEnodes\xa2Hrequired\xf5DtypeDlistDtree\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpullTrecommendedbatchsize\x1a\x00\x01\x86\xa0Gpushkey\xa2Dargs\xa4Ckey\xa2Hrequired\xf5DtypeEbytesInamespace\xa2Hrequired\xf5DtypeEbytesCnew\xa2Hrequired\xf5DtypeEbytesCold\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpushQframingmediatypes\x81X&application/mercurial-exp-framing-0006Rpathfilterprefixes\xd9\x01\x02\x82Epath:Lrootfilesin:Nrawrepoformats\x82LgeneraldeltaHrevlogv1Hredirect\xa2Fhashes\x82Fsha256Dsha1Gtargets\x81\xa4DnameNtarget-bad-tlsHprotocolEhttpsKsnirequired\xf5Duris\x81Thttps://example.com/Nv1capabilitiesY\x01\xd3batch branchmap $USUAL_BUNDLE2_CAPS$ changegroupsubset compression=$BUNDLE2_COMPRESSIONS$ getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=generaldelta,revlogv1 unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash
(redirect target target-bad-tls requires SNI, which is unsupported)
sending capabilities command
s> POST /api/exp-http-v2-0003/ro/capabilities HTTP/1.1\r\n
s> Accept-Encoding: identity\r\n
s> accept: application/mercurial-exp-framing-0006\r\n
s> content-type: application/mercurial-exp-framing-0006\r\n
s> content-length: 102\r\n
s> host: $LOCALIP:$HGPORT\r\n (glob)
s> user-agent: Mercurial debugwireproto\r\n
s> \r\n
s> \x1c\x00\x00\x01\x00\x01\x01\x82\xa1Pcontentencodings\x81Hidentity:\x00\x00\x01\x00\x01\x00\x11\xa2DnameLcapabilitiesHredirect\xa2Fhashes\x82Fsha256Dsha1Gtargets\x80
s> makefile('rb', None)
s> HTTP/1.1 200 OK\r\n
s> Server: testing stub value\r\n
s> Date: $HTTP_DATE$\r\n
s> Content-Type: application/mercurial-exp-framing-0006\r\n
s> Transfer-Encoding: chunked\r\n
s> \r\n
s> 11\r\n
s> \t\x00\x00\x01\x00\x02\x01\x92
s> Hidentity
s> \r\n
received frame(size=9; request=1; stream=2; streamflags=stream-begin; type=stream-settings; flags=eos)
s> 13\r\n
s> \x0b\x00\x00\x01\x00\x02\x041
s> \xa1FstatusBok
s> \r\n
received frame(size=11; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation)
s> 644\r\n
s> <\x06\x00\x01\x00\x02\x041
s> \xa5Hcommands\xabIbranchmap\xa2Dargs\xa0Kpermissions\x81DpullLcapabilities\xa2Dargs\xa0Kpermissions\x81DpullMchangesetdata\xa2Dargs\xa2Ffields\xa4Gdefault\xd9\x01\x02\x80Hrequired\xf4DtypeCsetKvalidvalues\xd9\x01\x02\x84IbookmarksGparentsEphaseHrevisionIrevisions\xa2Hrequired\xf5DtypeDlistKpermissions\x81DpullHfiledata\xa2Dargs\xa4Ffields\xa4Gdefault\xd9\x01\x02\x80Hrequired\xf4DtypeCsetKvalidvalues\xd9\x01\x02\x82GparentsHrevisionKhaveparents\xa3Gdefault\xf4Hrequired\xf4DtypeDboolEnodes\xa2Hrequired\xf5DtypeDlistDpath\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpullIfilesdata\xa3Dargs\xa4Ffields\xa4Gdefault\xd9\x01\x02\x80Hrequired\xf4DtypeCsetKvalidvalues\xd9\x01\x02\x83NfirstchangesetGparentsHrevisionKhaveparents\xa3Gdefault\xf4Hrequired\xf4DtypeDboolJpathfilter\xa3Gdefault\xf6Hrequired\xf4DtypeDdictIrevisions\xa2Hrequired\xf5DtypeDlistKpermissions\x81DpullTrecommendedbatchsize\x19\xc3PEheads\xa2Dargs\xa1Jpubliconly\xa3Gdefault\xf4Hrequired\xf4DtypeDboolKpermissions\x81DpullEknown\xa2Dargs\xa1Enodes\xa3Gdefault\x80Hrequired\xf4DtypeDlistKpermissions\x81DpullHlistkeys\xa2Dargs\xa1Inamespace\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpullFlookup\xa2Dargs\xa1Ckey\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpullLmanifestdata\xa3Dargs\xa4Ffields\xa4Gdefault\xd9\x01\x02\x80Hrequired\xf4DtypeCsetKvalidvalues\xd9\x01\x02\x82GparentsHrevisionKhaveparents\xa3Gdefault\xf4Hrequired\xf4DtypeDboolEnodes\xa2Hrequired\xf5DtypeDlistDtree\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpullTrecommendedbatchsize\x1a\x00\x01\x86\xa0Gpushkey\xa2Dargs\xa4Ckey\xa2Hrequired\xf5DtypeEbytesInamespace\xa2Hrequired\xf5DtypeEbytesCnew\xa2Hrequired\xf5DtypeEbytesCold\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpushQframingmediatypes\x81X&application/mercurial-exp-framing-0006Rpathfilterprefixes\xd9\x01\x02\x82Epath:Lrootfilesin:Nrawrepoformats\x82LgeneraldeltaHrevlogv1Hredirect\xa2Fhashes\x82Fsha256Dsha1Gtargets\x81\xa4DnameNtarget-bad-tlsHprotocolEhttpsKsnirequired\xf5Duris\x81Thttps://example.com/
s> \r\n
received frame(size=1596; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation)
s> 8\r\n
s> \x00\x00\x00\x01\x00\x02\x002
s> \r\n
s> 0\r\n
s> \r\n
received frame(size=0; request=1; stream=2; streamflags=; type=command-response; flags=eos)
response: gen[
{
b'commands': {
b'branchmap': {
b'args': {},
b'permissions': [
b'pull'
]
},
b'capabilities': {
b'args': {},
b'permissions': [
b'pull'
]
},
b'changesetdata': {
b'args': {
b'fields': {
b'default': set([]),
b'required': False,
b'type': b'set',
b'validvalues': set([
b'bookmarks',
b'parents',
b'phase',
b'revision'
])
},
b'revisions': {
b'required': True,
b'type': b'list'
}
},
b'permissions': [
b'pull'
]
},
b'filedata': {
b'args': {
b'fields': {
b'default': set([]),
b'required': False,
b'type': b'set',
b'validvalues': set([
b'parents',
b'revision'
])
},
b'haveparents': {
b'default': False,
b'required': False,
b'type': b'bool'
},
b'nodes': {
b'required': True,
b'type': b'list'
},
b'path': {
b'required': True,
b'type': b'bytes'
}
},
b'permissions': [
b'pull'
]
},
b'filesdata': {
b'args': {
b'fields': {
b'default': set([]),
b'required': False,
b'type': b'set',
b'validvalues': set([
b'firstchangeset',
b'parents',
b'revision'
])
},
b'haveparents': {
b'default': False,
b'required': False,
b'type': b'bool'
},
b'pathfilter': {
b'default': None,
b'required': False,
b'type': b'dict'
},
b'revisions': {
b'required': True,
b'type': b'list'
}
},
b'permissions': [
b'pull'
],
b'recommendedbatchsize': 50000
},
b'heads': {
b'args': {
b'publiconly': {
b'default': False,
b'required': False,
b'type': b'bool'
}
},
b'permissions': [
b'pull'
]
},
b'known': {
b'args': {
b'nodes': {
b'default': [],
b'required': False,
b'type': b'list'
}
},
b'permissions': [
b'pull'
]
},
b'listkeys': {
b'args': {
b'namespace': {
b'required': True,
b'type': b'bytes'
}
},
b'permissions': [
b'pull'
]
},
b'lookup': {
b'args': {
b'key': {
b'required': True,
b'type': b'bytes'
}
},
b'permissions': [
b'pull'
]
},
b'manifestdata': {
b'args': {
b'fields': {
b'default': set([]),
b'required': False,
b'type': b'set',
b'validvalues': set([
b'parents',
b'revision'
])
},
b'haveparents': {
b'default': False,
b'required': False,
b'type': b'bool'
},
b'nodes': {
b'required': True,
b'type': b'list'
},
b'tree': {
b'required': True,
b'type': b'bytes'
}
},
b'permissions': [
b'pull'
],
b'recommendedbatchsize': 100000
},
b'pushkey': {
b'args': {
b'key': {
b'required': True,
b'type': b'bytes'
},
b'namespace': {
b'required': True,
b'type': b'bytes'
},
b'new': {
b'required': True,
b'type': b'bytes'
},
b'old': {
b'required': True,
b'type': b'bytes'
}
},
b'permissions': [
b'push'
]
}
},
b'framingmediatypes': [
b'application/mercurial-exp-framing-0006'
],
b'pathfilterprefixes': set([
b'path:',
b'rootfilesin:'
]),
b'rawrepoformats': [
b'generaldelta',
b'revlogv1'
],
b'redirect': {
b'hashes': [
b'sha256',
b'sha1'
],
b'targets': [
{
b'name': b'target-bad-tls',
b'protocol': b'https',
b'snirequired': True,
b'uris': [
b'https://example.com/'
]
}
]
}
}
]
(sent 2 HTTP requests and * bytes; received * bytes in responses) (glob)
$ cat >> $HGRCPATH << EOF
> [extensions]
> nosni=!
> EOF
Unknown tls value is filtered from compatible targets
$ cat > redirects.py << EOF
> [
> {
> b'name': b'target-bad-tls',
> b'protocol': b'https',
> b'uris': [b'https://example.com/'],
> b'tlsversions': [b'42', b'39'],
> },
> ]
> EOF
$ sendhttpv2peerhandshake << EOF
> command capabilities
> EOF
creating http peer for wire protocol version 2
s> GET /?cmd=capabilities HTTP/1.1\r\n
s> Accept-Encoding: identity\r\n
s> vary: X-HgProto-1,X-HgUpgrade-1\r\n
s> x-hgproto-1: cbor\r\n
s> x-hgupgrade-1: exp-http-v2-0003\r\n
s> accept: application/mercurial-0.1\r\n
s> host: $LOCALIP:$HGPORT\r\n (glob)
s> user-agent: Mercurial debugwireproto\r\n
s> \r\n
s> makefile('rb', None)
s> HTTP/1.1 200 OK\r\n
s> Server: testing stub value\r\n
s> Date: $HTTP_DATE$\r\n
s> Content-Type: application/mercurial-cbor\r\n
s> Content-Length: 2124\r\n
s> \r\n
s> \xa3GapibaseDapi/Dapis\xa1Pexp-http-v2-0003\xa5Hcommands\xabIbranchmap\xa2Dargs\xa0Kpermissions\x81DpullLcapabilities\xa2Dargs\xa0Kpermissions\x81DpullMchangesetdata\xa2Dargs\xa2Ffields\xa4Gdefault\xd9\x01\x02\x80Hrequired\xf4DtypeCsetKvalidvalues\xd9\x01\x02\x84IbookmarksGparentsEphaseHrevisionIrevisions\xa2Hrequired\xf5DtypeDlistKpermissions\x81DpullHfiledata\xa2Dargs\xa4Ffields\xa4Gdefault\xd9\x01\x02\x80Hrequired\xf4DtypeCsetKvalidvalues\xd9\x01\x02\x82GparentsHrevisionKhaveparents\xa3Gdefault\xf4Hrequired\xf4DtypeDboolEnodes\xa2Hrequired\xf5DtypeDlistDpath\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpullIfilesdata\xa3Dargs\xa4Ffields\xa4Gdefault\xd9\x01\x02\x80Hrequired\xf4DtypeCsetKvalidvalues\xd9\x01\x02\x83NfirstchangesetGparentsHrevisionKhaveparents\xa3Gdefault\xf4Hrequired\xf4DtypeDboolJpathfilter\xa3Gdefault\xf6Hrequired\xf4DtypeDdictIrevisions\xa2Hrequired\xf5DtypeDlistKpermissions\x81DpullTrecommendedbatchsize\x19\xc3PEheads\xa2Dargs\xa1Jpubliconly\xa3Gdefault\xf4Hrequired\xf4DtypeDboolKpermissions\x81DpullEknown\xa2Dargs\xa1Enodes\xa3Gdefault\x80Hrequired\xf4DtypeDlistKpermissions\x81DpullHlistkeys\xa2Dargs\xa1Inamespace\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpullFlookup\xa2Dargs\xa1Ckey\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpullLmanifestdata\xa3Dargs\xa4Ffields\xa4Gdefault\xd9\x01\x02\x80Hrequired\xf4DtypeCsetKvalidvalues\xd9\x01\x02\x82GparentsHrevisionKhaveparents\xa3Gdefault\xf4Hrequired\xf4DtypeDboolEnodes\xa2Hrequired\xf5DtypeDlistDtree\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpullTrecommendedbatchsize\x1a\x00\x01\x86\xa0Gpushkey\xa2Dargs\xa4Ckey\xa2Hrequired\xf5DtypeEbytesInamespace\xa2Hrequired\xf5DtypeEbytesCnew\xa2Hrequired\xf5DtypeEbytesCold\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpushQframingmediatypes\x81X&application/mercurial-exp-framing-0006Rpathfilterprefixes\xd9\x01\x02\x82Epath:Lrootfilesin:Nrawrepoformats\x82LgeneraldeltaHrevlogv1Hredirect\xa2Fhashes\x82Fsha256Dsha1Gtargets\x81\xa4DnameNtarget-bad-tlsHprotocolEhttpsKtlsversions\x82B42B39Duris\x81Thttps://example.com/Nv1capabilitiesY\x01\xd3batch branchmap $USUAL_BUNDLE2_CAPS$ changegroupsubset compression=$BUNDLE2_COMPRESSIONS$ getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=generaldelta,revlogv1 unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash
(remote redirect target target-bad-tls requires unsupported TLS versions: 39, 42)
sending capabilities command
s> POST /api/exp-http-v2-0003/ro/capabilities HTTP/1.1\r\n
s> Accept-Encoding: identity\r\n
s> accept: application/mercurial-exp-framing-0006\r\n
s> content-type: application/mercurial-exp-framing-0006\r\n
s> content-length: 102\r\n
s> host: $LOCALIP:$HGPORT\r\n (glob)
s> user-agent: Mercurial debugwireproto\r\n
s> \r\n
s> \x1c\x00\x00\x01\x00\x01\x01\x82\xa1Pcontentencodings\x81Hidentity:\x00\x00\x01\x00\x01\x00\x11\xa2DnameLcapabilitiesHredirect\xa2Fhashes\x82Fsha256Dsha1Gtargets\x80
s> makefile('rb', None)
s> HTTP/1.1 200 OK\r\n
s> Server: testing stub value\r\n
s> Date: $HTTP_DATE$\r\n
s> Content-Type: application/mercurial-exp-framing-0006\r\n
s> Transfer-Encoding: chunked\r\n
s> \r\n
s> 11\r\n
s> \t\x00\x00\x01\x00\x02\x01\x92
s> Hidentity
s> \r\n
received frame(size=9; request=1; stream=2; streamflags=stream-begin; type=stream-settings; flags=eos)
s> 13\r\n
s> \x0b\x00\x00\x01\x00\x02\x041
s> \xa1FstatusBok
s> \r\n
received frame(size=11; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation)
s> 64a\r\n
s> B\x06\x00\x01\x00\x02\x041
s> \xa5Hcommands\xabIbranchmap\xa2Dargs\xa0Kpermissions\x81DpullLcapabilities\xa2Dargs\xa0Kpermissions\x81DpullMchangesetdata\xa2Dargs\xa2Ffields\xa4Gdefault\xd9\x01\x02\x80Hrequired\xf4DtypeCsetKvalidvalues\xd9\x01\x02\x84IbookmarksGparentsEphaseHrevisionIrevisions\xa2Hrequired\xf5DtypeDlistKpermissions\x81DpullHfiledata\xa2Dargs\xa4Ffields\xa4Gdefault\xd9\x01\x02\x80Hrequired\xf4DtypeCsetKvalidvalues\xd9\x01\x02\x82GparentsHrevisionKhaveparents\xa3Gdefault\xf4Hrequired\xf4DtypeDboolEnodes\xa2Hrequired\xf5DtypeDlistDpath\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpullIfilesdata\xa3Dargs\xa4Ffields\xa4Gdefault\xd9\x01\x02\x80Hrequired\xf4DtypeCsetKvalidvalues\xd9\x01\x02\x83NfirstchangesetGparentsHrevisionKhaveparents\xa3Gdefault\xf4Hrequired\xf4DtypeDboolJpathfilter\xa3Gdefault\xf6Hrequired\xf4DtypeDdictIrevisions\xa2Hrequired\xf5DtypeDlistKpermissions\x81DpullTrecommendedbatchsize\x19\xc3PEheads\xa2Dargs\xa1Jpubliconly\xa3Gdefault\xf4Hrequired\xf4DtypeDboolKpermissions\x81DpullEknown\xa2Dargs\xa1Enodes\xa3Gdefault\x80Hrequired\xf4DtypeDlistKpermissions\x81DpullHlistkeys\xa2Dargs\xa1Inamespace\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpullFlookup\xa2Dargs\xa1Ckey\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpullLmanifestdata\xa3Dargs\xa4Ffields\xa4Gdefault\xd9\x01\x02\x80Hrequired\xf4DtypeCsetKvalidvalues\xd9\x01\x02\x82GparentsHrevisionKhaveparents\xa3Gdefault\xf4Hrequired\xf4DtypeDboolEnodes\xa2Hrequired\xf5DtypeDlistDtree\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpullTrecommendedbatchsize\x1a\x00\x01\x86\xa0Gpushkey\xa2Dargs\xa4Ckey\xa2Hrequired\xf5DtypeEbytesInamespace\xa2Hrequired\xf5DtypeEbytesCnew\xa2Hrequired\xf5DtypeEbytesCold\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpushQframingmediatypes\x81X&application/mercurial-exp-framing-0006Rpathfilterprefixes\xd9\x01\x02\x82Epath:Lrootfilesin:Nrawrepoformats\x82LgeneraldeltaHrevlogv1Hredirect\xa2Fhashes\x82Fsha256Dsha1Gtargets\x81\xa4DnameNtarget-bad-tlsHprotocolEhttpsKtlsversions\x82B42B39Duris\x81Thttps://example.com/
s> \r\n
received frame(size=1602; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation)
s> 8\r\n
s> \x00\x00\x00\x01\x00\x02\x002
s> \r\n
s> 0\r\n
s> \r\n
received frame(size=0; request=1; stream=2; streamflags=; type=command-response; flags=eos)
response: gen[
{
b'commands': {
b'branchmap': {
b'args': {},
b'permissions': [
b'pull'
]
},
b'capabilities': {
b'args': {},
b'permissions': [
b'pull'
]
},
b'changesetdata': {
b'args': {
b'fields': {
b'default': set([]),
b'required': False,
b'type': b'set',
b'validvalues': set([
b'bookmarks',
b'parents',
b'phase',
b'revision'
])
},
b'revisions': {
b'required': True,
b'type': b'list'
}
},
b'permissions': [
b'pull'
]
},
b'filedata': {
b'args': {
b'fields': {
b'default': set([]),
b'required': False,
b'type': b'set',
b'validvalues': set([
b'parents',
b'revision'
])
},
b'haveparents': {
b'default': False,
b'required': False,
b'type': b'bool'
},
b'nodes': {
b'required': True,
b'type': b'list'
},
b'path': {
b'required': True,
b'type': b'bytes'
}
},
b'permissions': [
b'pull'
]
},
b'filesdata': {
b'args': {
b'fields': {
b'default': set([]),
b'required': False,
b'type': b'set',
b'validvalues': set([
b'firstchangeset',
b'parents',
b'revision'
])
},
b'haveparents': {
b'default': False,
b'required': False,
b'type': b'bool'
},
b'pathfilter': {
b'default': None,
b'required': False,
b'type': b'dict'
},
b'revisions': {
b'required': True,
b'type': b'list'
}
},
b'permissions': [
b'pull'
],
b'recommendedbatchsize': 50000
},
b'heads': {
b'args': {
b'publiconly': {
b'default': False,
b'required': False,
b'type': b'bool'
}
},
b'permissions': [
b'pull'
]
},
b'known': {
b'args': {
b'nodes': {
b'default': [],
b'required': False,
b'type': b'list'
}
},
b'permissions': [
b'pull'
]
},
b'listkeys': {
b'args': {
b'namespace': {
b'required': True,
b'type': b'bytes'
}
},
b'permissions': [
b'pull'
]
},
b'lookup': {
b'args': {
b'key': {
b'required': True,
b'type': b'bytes'
}
},
b'permissions': [
b'pull'
]
},
b'manifestdata': {
b'args': {
b'fields': {
b'default': set([]),
b'required': False,
b'type': b'set',
b'validvalues': set([
b'parents',
b'revision'
])
},
b'haveparents': {
b'default': False,
b'required': False,
b'type': b'bool'
},
b'nodes': {
b'required': True,
b'type': b'list'
},
b'tree': {
b'required': True,
b'type': b'bytes'
}
},
b'permissions': [
b'pull'
],
b'recommendedbatchsize': 100000
},
b'pushkey': {
b'args': {
b'key': {
b'required': True,
b'type': b'bytes'
},
b'namespace': {
b'required': True,
b'type': b'bytes'
},
b'new': {
b'required': True,
b'type': b'bytes'
},
b'old': {
b'required': True,
b'type': b'bytes'
}
},
b'permissions': [
b'push'
]
}
},
b'framingmediatypes': [
b'application/mercurial-exp-framing-0006'
],
b'pathfilterprefixes': set([
b'path:',
b'rootfilesin:'
]),
b'rawrepoformats': [
b'generaldelta',
b'revlogv1'
],
b'redirect': {
b'hashes': [
b'sha256',
b'sha1'
],
b'targets': [
{
b'name': b'target-bad-tls',
b'protocol': b'https',
b'tlsversions': [
b'42',
b'39'
],
b'uris': [
b'https://example.com/'
]
}
]
}
}
]
(sent 2 HTTP requests and * bytes; received * bytes in responses) (glob)
Set up the server to issue content redirects to its built-in API server.
$ cat > redirects.py << EOF
> [
> {
> b'name': b'local',
> b'protocol': b'http',
> b'uris': [b'http://example.com/'],
> },
> ]
> EOF
Request to eventual cache URL should return 404 (validating the cache server works)
$ sendhttpraw << EOF
> httprequest GET api/simplecache/missingkey
> user-agent: test
> EOF
using raw connection to peer
s> GET /api/simplecache/missingkey HTTP/1.1\r\n
s> Accept-Encoding: identity\r\n
s> user-agent: test\r\n
s> host: $LOCALIP:$HGPORT\r\n (glob)
s> \r\n
s> makefile('rb', None)
s> HTTP/1.1 404 Not Found\r\n
s> Server: testing stub value\r\n
s> Date: $HTTP_DATE$\r\n
s> Content-Type: text/plain\r\n
s> Content-Length: 22\r\n
s> \r\n
s> key not found in cache
Send a cacheable request
$ sendhttpv2peer << EOF
> command manifestdata
> nodes eval:[b'\x99\x2f\x47\x79\x02\x9a\x3d\xf8\xd0\x66\x6d\x00\xbb\x92\x4f\x69\x63\x4e\x26\x41']
> tree eval:b''
> fields eval:[b'parents']
> EOF
creating http peer for wire protocol version 2
sending manifestdata command
response: gen[
{
b'totalitems': 1
},
{
b'node': b'\x99/Gy\x02\x9a=\xf8\xd0fm\x00\xbb\x92OicN&A',
b'parents': [
b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00',
b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
]
}
]
Cached entry should be available on server
$ sendhttpraw << EOF
> httprequest GET api/simplecache/47abb8efa5f01b8964d74917793ad2464db0fa2c
> user-agent: test
> EOF
using raw connection to peer
s> GET /api/simplecache/47abb8efa5f01b8964d74917793ad2464db0fa2c HTTP/1.1\r\n
s> Accept-Encoding: identity\r\n
s> user-agent: test\r\n
s> host: $LOCALIP:$HGPORT\r\n (glob)
s> \r\n
s> makefile('rb', None)
s> HTTP/1.1 200 OK\r\n
s> Server: testing stub value\r\n
s> Date: $HTTP_DATE$\r\n
s> Content-Type: application/mercurial-cbor\r\n
s> Content-Length: 91\r\n
s> \r\n
s> \xa1Jtotalitems\x01\xa2DnodeT\x99/Gy\x02\x9a=\xf8\xd0fm\x00\xbb\x92OicN&AGparents\x82T\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00T\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00
cbor> [
{
b'totalitems': 1
},
{
b'node': b'\x99/Gy\x02\x9a=\xf8\xd0fm\x00\xbb\x92OicN&A',
b'parents': [
b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00',
b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
]
}
]
2nd request should result in content redirect response
$ sendhttpv2peer << EOF
> command manifestdata
> nodes eval:[b'\x99\x2f\x47\x79\x02\x9a\x3d\xf8\xd0\x66\x6d\x00\xbb\x92\x4f\x69\x63\x4e\x26\x41']
> tree eval:b''
> fields eval:[b'parents']
> EOF
creating http peer for wire protocol version 2
sending manifestdata command
response: gen[
{
b'totalitems': 1
},
{
b'node': b'\x99/Gy\x02\x9a=\xf8\xd0fm\x00\xbb\x92OicN&A',
b'parents': [
b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00',
b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
]
}
]
$ cat error.log
$ killdaemons.py
$ cat .hg/blackbox.log
*> cacher constructed for manifestdata (glob)
*> cache miss for 47abb8efa5f01b8964d74917793ad2464db0fa2c (glob)
*> storing cache entry for 47abb8efa5f01b8964d74917793ad2464db0fa2c (glob)
*> cacher constructed for manifestdata (glob)
*> cache hit for 47abb8efa5f01b8964d74917793ad2464db0fa2c (glob)
*> sending content redirect for 47abb8efa5f01b8964d74917793ad2464db0fa2c to http://*:$HGPORT/api/simplecache/47abb8efa5f01b8964d74917793ad2464db0fa2c (glob)