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zstandard: vendor python-zstandard 0.10.1...
zstandard: vendor python-zstandard 0.10.1 This was just released. The upstream source distribution from PyPI was extracted. Unwanted files were removed. The clang-format ignore list was updated to reflect the new source of files. setup.py was updated to pass a new argument to python-zstandard's function for returning an Extension instance. Upstream had to change to use relative paths because Python 3.7's packaging doesn't seem to like absolute paths when defining sources, includes, etc. The default relative path calculation is relative to setup_zstd.py which is different from the directory of Mercurial's setup.py. The project contains a vendored copy of zstandard 1.3.6. The old version was 1.3.4. The API should be backwards compatible and nothing in core should need adjusted. However, there is a new "chunker" API that we may find useful in places where we want to emit compressed chunks of a fixed size. There are a pair of bug fixes in 0.10.0 with regards to compressobj() and decompressobj() when block flushing is used. I actually found these bugs when introducing these APIs in Mercurial! But existing Mercurial code is not affected because we don't perform block flushing. # no-check-commit because 3rd party code has different style guidelines Differential Revision: https://phab.mercurial-scm.org/D4911
Gregory Szorc - - Load All Authors

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test-http-protocol.t
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#require no-chg
$ . $TESTDIR/wireprotohelpers.sh
$ cat >> $HGRCPATH << EOF
> [web]
> push_ssl = false
> allow_push = *
> EOF
$ hg init server
$ cd server
$ touch a
$ hg -q commit -A -m initial
$ cd ..
$ hg serve -R server -p $HGPORT -d --pid-file hg.pid
$ cat hg.pid >> $DAEMON_PIDS
compression formats are advertised in compression capability
#if zstd
$ get-with-headers.py $LOCALIP:$HGPORT '?cmd=capabilities' | tr ' ' '\n' | grep '^compression=zstd,zlib$' > /dev/null
#else
$ get-with-headers.py $LOCALIP:$HGPORT '?cmd=capabilities' | tr ' ' '\n' | grep '^compression=zlib$' > /dev/null
#endif
$ killdaemons.py
server.compressionengines can replace engines list wholesale
$ hg serve --config server.compressionengines=none -R server -p $HGPORT -d --pid-file hg.pid
$ cat hg.pid > $DAEMON_PIDS
$ get-with-headers.py $LOCALIP:$HGPORT '?cmd=capabilities' | tr ' ' '\n' | grep '^compression=none$' > /dev/null
$ killdaemons.py
Order of engines can also change
$ hg serve --config server.compressionengines=none,zlib -R server -p $HGPORT -d --pid-file hg.pid
$ cat hg.pid > $DAEMON_PIDS
$ get-with-headers.py $LOCALIP:$HGPORT '?cmd=capabilities' | tr ' ' '\n' | grep '^compression=none,zlib$' > /dev/null
$ killdaemons.py
Start a default server again
$ hg serve -R server -p $HGPORT -d --pid-file hg.pid
$ cat hg.pid > $DAEMON_PIDS
Server should send application/mercurial-0.1 to clients if no Accept is used
$ get-with-headers.py --headeronly $LOCALIP:$HGPORT '?cmd=getbundle&heads=e93700bd72895c5addab234c56d4024b487a362f&common=0000000000000000000000000000000000000000' -
200 Script output follows
content-type: application/mercurial-0.1
date: $HTTP_DATE$
server: testing stub value
transfer-encoding: chunked
Server should send application/mercurial-0.1 when client says it wants it
$ get-with-headers.py --hgproto '0.1' --headeronly $LOCALIP:$HGPORT '?cmd=getbundle&heads=e93700bd72895c5addab234c56d4024b487a362f&common=0000000000000000000000000000000000000000' -
200 Script output follows
content-type: application/mercurial-0.1
date: $HTTP_DATE$
server: testing stub value
transfer-encoding: chunked
Server should send application/mercurial-0.2 when client says it wants it
$ get-with-headers.py --hgproto '0.2' --headeronly $LOCALIP:$HGPORT '?cmd=getbundle&heads=e93700bd72895c5addab234c56d4024b487a362f&common=0000000000000000000000000000000000000000' -
200 Script output follows
content-type: application/mercurial-0.2
date: $HTTP_DATE$
server: testing stub value
transfer-encoding: chunked
$ get-with-headers.py --hgproto '0.1 0.2' --headeronly $LOCALIP:$HGPORT '?cmd=getbundle&heads=e93700bd72895c5addab234c56d4024b487a362f&common=0000000000000000000000000000000000000000' -
200 Script output follows
content-type: application/mercurial-0.2
date: $HTTP_DATE$
server: testing stub value
transfer-encoding: chunked
Requesting a compression format that server doesn't support results will fall back to 0.1
$ get-with-headers.py --hgproto '0.2 comp=aa' --headeronly $LOCALIP:$HGPORT '?cmd=getbundle&heads=e93700bd72895c5addab234c56d4024b487a362f&common=0000000000000000000000000000000000000000' -
200 Script output follows
content-type: application/mercurial-0.1
date: $HTTP_DATE$
server: testing stub value
transfer-encoding: chunked
#if zstd
zstd is used if available
$ get-with-headers.py --hgproto '0.2 comp=zstd' $LOCALIP:$HGPORT '?cmd=getbundle&heads=e93700bd72895c5addab234c56d4024b487a362f&common=0000000000000000000000000000000000000000' > resp
$ f --size --hexdump --bytes 36 --sha1 resp
resp: size=248, sha1=4d8d8f87fb82bd542ce52881fdc94f850748
0000: 32 30 30 20 53 63 72 69 70 74 20 6f 75 74 70 75 |200 Script outpu|
0010: 74 20 66 6f 6c 6c 6f 77 73 0a 0a 04 7a 73 74 64 |t follows...zstd|
0020: 28 b5 2f fd |(./.|
#endif
application/mercurial-0.2 is not yet used on non-streaming responses
$ get-with-headers.py --hgproto '0.2' $LOCALIP:$HGPORT '?cmd=heads' -
200 Script output follows
content-length: 41
content-type: application/mercurial-0.1
date: $HTTP_DATE$
server: testing stub value
e93700bd72895c5addab234c56d4024b487a362f
Now test protocol preference usage
$ killdaemons.py
$ hg serve --config server.compressionengines=none,zlib -R server -p $HGPORT -d --pid-file hg.pid
$ cat hg.pid > $DAEMON_PIDS
No Accept will send 0.1+zlib, even though "none" is preferred b/c "none" isn't supported on 0.1
$ get-with-headers.py --headeronly $LOCALIP:$HGPORT '?cmd=getbundle&heads=e93700bd72895c5addab234c56d4024b487a362f&common=0000000000000000000000000000000000000000' Content-Type
200 Script output follows
content-type: application/mercurial-0.1
$ get-with-headers.py $LOCALIP:$HGPORT '?cmd=getbundle&heads=e93700bd72895c5addab234c56d4024b487a362f&common=0000000000000000000000000000000000000000' > resp
$ f --size --hexdump --bytes 28 --sha1 resp
resp: size=227, sha1=35a4c074da74f32f5440da3cbf04
0000: 32 30 30 20 53 63 72 69 70 74 20 6f 75 74 70 75 |200 Script outpu|
0010: 74 20 66 6f 6c 6c 6f 77 73 0a 0a 78 |t follows..x|
Explicit 0.1 will send zlib because "none" isn't supported on 0.1
$ get-with-headers.py --hgproto '0.1' $LOCALIP:$HGPORT '?cmd=getbundle&heads=e93700bd72895c5addab234c56d4024b487a362f&common=0000000000000000000000000000000000000000' > resp
$ f --size --hexdump --bytes 28 --sha1 resp
resp: size=227, sha1=35a4c074da74f32f5440da3cbf04
0000: 32 30 30 20 53 63 72 69 70 74 20 6f 75 74 70 75 |200 Script outpu|
0010: 74 20 66 6f 6c 6c 6f 77 73 0a 0a 78 |t follows..x|
0.2 with no compression will get "none" because that is server's preference
(spec says ZL and UN are implicitly supported)
$ get-with-headers.py --hgproto '0.2' $LOCALIP:$HGPORT '?cmd=getbundle&heads=e93700bd72895c5addab234c56d4024b487a362f&common=0000000000000000000000000000000000000000' > resp
$ f --size --hexdump --bytes 32 --sha1 resp
resp: size=432, sha1=ac931b412ec185a02e0e5bcff98dac83
0000: 32 30 30 20 53 63 72 69 70 74 20 6f 75 74 70 75 |200 Script outpu|
0010: 74 20 66 6f 6c 6c 6f 77 73 0a 0a 04 6e 6f 6e 65 |t follows...none|
Client receives server preference even if local order doesn't match
$ get-with-headers.py --hgproto '0.2 comp=zlib,none' $LOCALIP:$HGPORT '?cmd=getbundle&heads=e93700bd72895c5addab234c56d4024b487a362f&common=0000000000000000000000000000000000000000' > resp
$ f --size --hexdump --bytes 32 --sha1 resp
resp: size=432, sha1=ac931b412ec185a02e0e5bcff98dac83
0000: 32 30 30 20 53 63 72 69 70 74 20 6f 75 74 70 75 |200 Script outpu|
0010: 74 20 66 6f 6c 6c 6f 77 73 0a 0a 04 6e 6f 6e 65 |t follows...none|
Client receives only supported format even if not server preferred format
$ get-with-headers.py --hgproto '0.2 comp=zlib' $LOCALIP:$HGPORT '?cmd=getbundle&heads=e93700bd72895c5addab234c56d4024b487a362f&common=0000000000000000000000000000000000000000' > resp
$ f --size --hexdump --bytes 33 --sha1 resp
resp: size=232, sha1=a1c727f0c9693ca15742a75c30419bc36
0000: 32 30 30 20 53 63 72 69 70 74 20 6f 75 74 70 75 |200 Script outpu|
0010: 74 20 66 6f 6c 6c 6f 77 73 0a 0a 04 7a 6c 69 62 |t follows...zlib|
0020: 78 |x|
$ killdaemons.py
$ cd ..
Test listkeys for listing namespaces
$ hg init empty
$ hg -R empty serve -p $HGPORT -d --pid-file hg.pid
$ cat hg.pid > $DAEMON_PIDS
$ hg --verbose debugwireproto http://$LOCALIP:$HGPORT << EOF
> command listkeys
> namespace namespaces
> EOF
s> GET /?cmd=capabilities HTTP/1.1\r\n
s> Accept-Encoding: identity\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 Script output follows\r\n
s> Server: testing stub value\r\n
s> Date: $HTTP_DATE$\r\n
s> Content-Type: application/mercurial-0.1\r\n
s> Content-Length: *\r\n (glob)
s> \r\n
s> batch 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
sending listkeys command
s> GET /?cmd=listkeys HTTP/1.1\r\n
s> Accept-Encoding: identity\r\n
s> vary: X-HgArg-1,X-HgProto-1\r\n
s> x-hgarg-1: namespace=namespaces\r\n
s> x-hgproto-1: 0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull\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 Script output follows\r\n
s> Server: testing stub value\r\n
s> Date: $HTTP_DATE$\r\n
s> Content-Type: application/mercurial-0.1\r\n
s> Content-Length: 30\r\n
s> \r\n
s> bookmarks\t\n
s> namespaces\t\n
s> phases\t
response: {
b'bookmarks': b'',
b'namespaces': b'',
b'phases': b''
}
(sent 2 HTTP requests and * bytes; received * bytes in responses) (glob)
Same thing, but with "httprequest" command
$ hg --verbose debugwireproto --peer raw http://$LOCALIP:$HGPORT << EOF
> httprequest GET ?cmd=listkeys
> user-agent: test
> x-hgarg-1: namespace=namespaces
> EOF
using raw connection to peer
s> GET /?cmd=listkeys HTTP/1.1\r\n
s> Accept-Encoding: identity\r\n
s> user-agent: test\r\n
s> x-hgarg-1: namespace=namespaces\r\n
s> host: $LOCALIP:$HGPORT\r\n (glob)
s> \r\n
s> makefile('rb', None)
s> HTTP/1.1 200 Script output follows\r\n
s> Server: testing stub value\r\n
s> Date: $HTTP_DATE$\r\n
s> Content-Type: application/mercurial-0.1\r\n
s> Content-Length: 30\r\n
s> \r\n
s> bookmarks\t\n
s> namespaces\t\n
s> phases\t
Client with HTTPv2 enabled advertises that and gets old capabilities response from old server
$ hg --config experimental.httppeer.advertise-v2=true --verbose debugwireproto http://$LOCALIP:$HGPORT << EOF
> command heads
> EOF
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-v2-0002\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 Script output follows\r\n
s> Server: testing stub value\r\n
s> Date: $HTTP_DATE$\r\n
s> Content-Type: application/mercurial-0.1\r\n
s> Content-Length: *\r\n (glob)
s> \r\n
s> batch 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
sending heads command
s> GET /?cmd=heads HTTP/1.1\r\n
s> Accept-Encoding: identity\r\n
s> vary: X-HgProto-1\r\n
s> x-hgproto-1: 0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull\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 Script output follows\r\n
s> Server: testing stub value\r\n
s> Date: $HTTP_DATE$\r\n
s> Content-Type: application/mercurial-0.1\r\n
s> Content-Length: 41\r\n
s> \r\n
s> 0000000000000000000000000000000000000000\n
response: [
b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
]
(sent 2 HTTP requests and * bytes; received * bytes in responses) (glob)
$ killdaemons.py
$ enablehttpv2 empty
$ hg --config server.compressionengines=zlib -R empty serve -p $HGPORT -d --pid-file hg.pid
$ cat hg.pid > $DAEMON_PIDS
Client with HTTPv2 enabled automatically upgrades if the server supports it
$ hg --config experimental.httppeer.advertise-v2=true --verbose debugwireproto http://$LOCALIP:$HGPORT << EOF
> command heads
> EOF
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-v2-0002\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: *\r\n (glob)
s> \r\n
s> \xa3GapibaseDapi/Dapis\xa1Pexp-http-v2-0002\xa5Hcommands\xaaIbranchmap\xa2Dargs\xa0Kpermissions\x81DpullLcapabilities\xa2Dargs\xa0Kpermissions\x81DpullMchangesetdata\xa2Dargs\xa4Ffields\xa4Gdefault\xd9\x01\x02\x80Hrequired\xf4DtypeCsetKvalidvalues\xd9\x01\x02\x84IbookmarksGparentsEphaseHrevisionInoderange\xa3Gdefault\xf6Hrequired\xf4DtypeDlistEnodes\xa3Gdefault\xf6Hrequired\xf4DtypeDlistJnodesdepth\xa3Gdefault\xf6Hrequired\xf4DtypeCintKpermissions\x81DpullHfiledata\xa2Dargs\xa4Ffields\xa4Gdefault\xd9\x01\x02\x80Hrequired\xf4DtypeCsetKvalidvalues\xd9\x01\x02\x82GparentsHrevisionKhaveparents\xa3Gdefault\xf4Hrequired\xf4DtypeDboolEnodes\xa2Hrequired\xf5DtypeDlistDpath\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpullEheads\xa2Dargs\xa1Jpubliconly\xa3Gdefault\xf4Hrequired\xf4DtypeDboolKpermissions\x81DpullEknown\xa2Dargs\xa1Enodes\xa3Gdefault\x80Hrequired\xf4DtypeDlistKpermissions\x81DpullHlistkeys\xa2Dargs\xa1Inamespace\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpullFlookup\xa2Dargs\xa1Ckey\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpullLmanifestdata\xa2Dargs\xa4Ffields\xa4Gdefault\xd9\x01\x02\x80Hrequired\xf4DtypeCsetKvalidvalues\xd9\x01\x02\x82GparentsHrevisionKhaveparents\xa3Gdefault\xf4Hrequired\xf4DtypeDboolEnodes\xa2Hrequired\xf5DtypeDlistDtree\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpullGpushkey\xa2Dargs\xa4Ckey\xa2Hrequired\xf5DtypeEbytesInamespace\xa2Hrequired\xf5DtypeEbytesCnew\xa2Hrequired\xf5DtypeEbytesCold\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpushKcompression\x81\xa1DnameDzlibQframingmediatypes\x81X&application/mercurial-exp-framing-0005Rpathfilterprefixes\xd9\x01\x02\x82Epath:Lrootfilesin:Nrawrepoformats\x82LgeneraldeltaHrevlogv1Nv1capabilitiesY\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
sending heads command
s> POST /api/exp-http-v2-0002/ro/heads HTTP/1.1\r\n
s> Accept-Encoding: identity\r\n
s> accept: application/mercurial-exp-framing-0005\r\n
s> content-type: application/mercurial-exp-framing-0005\r\n
s> content-length: 20\r\n
s> host: $LOCALIP:$HGPORT\r\n (glob)
s> user-agent: Mercurial debugwireproto\r\n
s> \r\n
s> \x0c\x00\x00\x01\x00\x01\x01\x11\xa1DnameEheads
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-0005\r\n
s> Transfer-Encoding: chunked\r\n
s> \r\n
s> 13\r\n
s> \x0b\x00\x00\x01\x00\x02\x011
s> \xa1FstatusBok
s> \r\n
received frame(size=11; request=1; stream=2; streamflags=stream-begin; type=command-response; flags=continuation)
s> 1e\r\n
s> \x16\x00\x00\x01\x00\x02\x001
s> \x81T\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00
s> \r\n
received frame(size=22; request=1; stream=2; streamflags=; 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: [
b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
]
(sent 2 HTTP requests and * bytes; received * bytes in responses) (glob)
$ killdaemons.py
HTTP client follows HTTP redirect on handshake to new repo
$ cd $TESTTMP
$ hg init redirector
$ hg init redirected
$ cd redirected
$ touch foo
$ hg -q commit -A -m initial
$ cd ..
$ cat > paths.conf << EOF
> [paths]
> / = $TESTTMP/*
> EOF
$ cat > redirectext.py << EOF
> from mercurial import extensions, wireprotoserver
> def wrappedcallhttp(orig, repo, req, res, proto, cmd):
> path = req.advertisedurl[len(req.advertisedbaseurl):]
> if not path.startswith(b'/redirector'):
> return orig(repo, req, res, proto, cmd)
> relpath = path[len(b'/redirector'):]
> res.status = b'301 Redirect'
> newurl = b'%s/redirected%s' % (req.baseurl, relpath)
> if not repo.ui.configbool('testing', 'redirectqs', True) and b'?' in newurl:
> newurl = newurl[0:newurl.index(b'?')]
> res.headers[b'Location'] = newurl
> res.headers[b'Content-Type'] = b'text/plain'
> res.setbodybytes(b'redirected')
> return True
>
> extensions.wrapfunction(wireprotoserver, '_callhttp', wrappedcallhttp)
> EOF
$ hg --config extensions.redirect=$TESTTMP/redirectext.py \
> --config server.compressionengines=zlib \
> serve --web-conf paths.conf --pid-file hg.pid -p $HGPORT -d
$ cat hg.pid > $DAEMON_PIDS
Verify our HTTP 301 is served properly
$ hg --verbose debugwireproto --peer raw http://$LOCALIP:$HGPORT << EOF
> httprequest GET /redirector?cmd=capabilities
> user-agent: test
> EOF
using raw connection to peer
s> GET /redirector?cmd=capabilities 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/1.1 301 Redirect\r\n
s> Server: testing stub value\r\n
s> Date: $HTTP_DATE$\r\n
s> Location: http://$LOCALIP:$HGPORT/redirected?cmd=capabilities\r\n (glob)
s> Content-Type: text/plain\r\n
s> Content-Length: 10\r\n
s> \r\n
s> redirected
s> GET /redirected?cmd=capabilities 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 Script output follows\r\n
s> Server: testing stub value\r\n
s> Date: $HTTP_DATE$\r\n
s> Content-Type: application/mercurial-0.1\r\n
s> Content-Length: 467\r\n
s> \r\n
s> batch 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
Test with the HTTP peer
$ hg --verbose debugwireproto http://$LOCALIP:$HGPORT/redirector << EOF
> command heads
> EOF
s> GET /redirector?cmd=capabilities HTTP/1.1\r\n
s> Accept-Encoding: identity\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/1.1 301 Redirect\r\n
s> Server: testing stub value\r\n
s> Date: $HTTP_DATE$\r\n
s> Location: http://$LOCALIP:$HGPORT/redirected?cmd=capabilities\r\n (glob)
s> Content-Type: text/plain\r\n
s> Content-Length: 10\r\n
s> \r\n
s> redirected
s> GET /redirected?cmd=capabilities HTTP/1.1\r\n
s> Accept-Encoding: identity\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 Script output follows\r\n
s> Server: testing stub value\r\n
s> Date: $HTTP_DATE$\r\n
s> Content-Type: application/mercurial-0.1\r\n
s> Content-Length: 467\r\n
s> \r\n
real URL is http://$LOCALIP:$HGPORT/redirected (glob)
s> batch 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
sending heads command
s> GET /redirected?cmd=heads HTTP/1.1\r\n
s> Accept-Encoding: identity\r\n
s> vary: X-HgProto-1\r\n
s> x-hgproto-1: 0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull\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 Script output follows\r\n
s> Server: testing stub value\r\n
s> Date: $HTTP_DATE$\r\n
s> Content-Type: application/mercurial-0.1\r\n
s> Content-Length: 41\r\n
s> \r\n
s> 96ee1d7354c4ad7372047672c36a1f561e3a6a4c\n
response: [
b'\x96\xee\x1dsT\xc4\xadsr\x04vr\xc3j\x1fV\x1e:jL'
]
(sent 3 HTTP requests and * bytes; received * bytes in responses) (glob)
$ killdaemons.py
Now test a variation where we strip the query string from the redirect URL.
(SCM Manager apparently did this and clients would recover from it)
$ hg --config extensions.redirect=$TESTTMP/redirectext.py \
> --config server.compressionengines=zlib \
> --config testing.redirectqs=false \
> serve --web-conf paths.conf --pid-file hg.pid -p $HGPORT -d
$ cat hg.pid > $DAEMON_PIDS
$ hg --verbose debugwireproto --peer raw http://$LOCALIP:$HGPORT << EOF
> httprequest GET /redirector?cmd=capabilities
> user-agent: test
> EOF
using raw connection to peer
s> GET /redirector?cmd=capabilities 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/1.1 301 Redirect\r\n
s> Server: testing stub value\r\n
s> Date: $HTTP_DATE$\r\n
s> Location: http://$LOCALIP:$HGPORT/redirected\r\n (glob)
s> Content-Type: text/plain\r\n
s> Content-Length: 10\r\n
s> \r\n
s> redirected
s> GET /redirected 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 Script output follows\r\n
s> Server: testing stub value\r\n
s> Date: $HTTP_DATE$\r\n
s> ETag: W/"*"\r\n (glob)
s> Content-Type: text/html; charset=ascii\r\n
s> Transfer-Encoding: chunked\r\n
s> \r\n
s> 414\r\n
s> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\n
s> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US">\n
s> <head>\n
s> <link rel="icon" href="/redirected/static/hgicon.png" type="image/png" />\n
s> <meta name="robots" content="index, nofollow" />\n
s> <link rel="stylesheet" href="/redirected/static/style-paper.css" type="text/css" />\n
s> <script type="text/javascript" src="/redirected/static/mercurial.js"></script>\n
s> \n
s> <title>redirected: log</title>\n
s> <link rel="alternate" type="application/atom+xml"\n
s> href="/redirected/atom-log" title="Atom feed for redirected" />\n
s> <link rel="alternate" type="application/rss+xml"\n
s> href="/redirected/rss-log" title="RSS feed for redirected" />\n
s> </head>\n
s> <body>\n
s> \n
s> <div class="container">\n
s> <div class="menu">\n
s> <div class="logo">\n
s> <a href="https://mercurial-scm.org/">\n
s> <img src="/redirected/static/hglogo.png" alt="mercurial" /></a>\n
s> </div>\n
s> <ul>\n
s> <li class="active">log</li>\n
s> <li><a href="/redirected/graph/tip">graph</a></li>\n
s> <li><a href="/redirected/tags">tags</a></li>\n
s> <li><a href="
s> \r\n
s> 810\r\n
s> /redirected/bookmarks">bookmarks</a></li>\n
s> <li><a href="/redirected/branches">branches</a></li>\n
s> </ul>\n
s> <ul>\n
s> <li><a href="/redirected/rev/tip">changeset</a></li>\n
s> <li><a href="/redirected/file/tip">browse</a></li>\n
s> </ul>\n
s> <ul>\n
s> \n
s> </ul>\n
s> <ul>\n
s> <li><a href="/redirected/help">help</a></li>\n
s> </ul>\n
s> <div class="atom-logo">\n
s> <a href="/redirected/atom-log" title="subscribe to atom feed">\n
s> <img class="atom-logo" src="/redirected/static/feed-icon-14x14.png" alt="atom feed" />\n
s> </a>\n
s> </div>\n
s> </div>\n
s> \n
s> <div class="main">\n
s> <h2 class="breadcrumb"><a href="/">Mercurial</a> &gt; <a href="/redirected">redirected</a> </h2>\n
s> <h3>log</h3>\n
s> \n
s> \n
s> <form class="search" action="/redirected/log">\n
s> \n
s> <p><input name="rev" id="search1" type="text" size="30" value="" /></p>\n
s> <div id="hint">Find changesets by keywords (author, files, the commit message), revision\n
s> number or hash, or <a href="/redirected/help/revsets">revset expression</a>.</div>\n
s> </form>\n
s> \n
s> <div class="navigate">\n
s> <a href="/redirected/shortlog/tip?revcount=30">less</a>\n
s> <a href="/redirected/shortlog/tip?revcount=120">more</a>\n
s> | rev 0: <a href="/redirected/shortlog/96ee1d7354c4">(0)</a> <a href="/redirected/shortlog/tip">tip</a> \n
s> </div>\n
s> \n
s> <table class="bigtable">\n
s> <thead>\n
s> <tr>\n
s> <th class="age">age</th>\n
s> <th class="author">author</th>\n
s> <th class="description">description</th>\n
s> </tr>\n
s> </thead>\n
s> <tbody class="stripes2">\n
s> <tr>\n
s> <td class="age">Thu, 01 Jan 1970 00:00:00 +0000</td>\n
s> <td class="author">test</td>\n
s> <td class="description">\n
s> <a href="/redirected/rev/96ee1d7354c4">initial</a>\n
s> <span class="phase">draft</span> <span class="branchhead">default</span> <span class="tag">tip</span> \n
s> </td>\n
s> </tr>\n
s> \n
s> </tbody>\n
s> </table>\n
s> \n
s> <div class="navigate">\n
s> <a href="/redirected/shortlog/tip?revcount=30">less</a>\n
s> <a href="/redirected/shortlog/tip?revcount=120">more</a>\n
s> | rev 0: <a href="/redirected/shortlog/96ee1d7354c4">(0)</a> <a href="/redirected/shortlog/tip">tip</a> \n
s> </div>\n
s> \n
s> <script type="text/javascript">\n
s> ajaxScrollInit(\n
s> \'/redirected/shortlog/%next%\',\n
s> \'\', <!-- NEXTHASH\n
s> function (htmlText) {
s> \r\n
s> 14a\r\n
s> \n
s> var m = htmlText.match(/\'(\\w+)\', <!-- NEXTHASH/);\n
s> return m ? m[1] : null;\n
s> },\n
s> \'.bigtable > tbody\',\n
s> \'<tr class="%class%">\\\n
s> <td colspan="3" style="text-align: center;">%text%</td>\\\n
s> </tr>\'\n
s> );\n
s> </script>\n
s> \n
s> </div>\n
s> </div>\n
s> \n
s> \n
s> \n
s> </body>\n
s> </html>\n
s> \n
s> \r\n
s> 0\r\n
s> \r\n
$ hg --verbose debugwireproto http://$LOCALIP:$HGPORT/redirector << EOF
> command heads
> EOF
s> GET /redirector?cmd=capabilities HTTP/1.1\r\n
s> Accept-Encoding: identity\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/1.1 301 Redirect\r\n
s> Server: testing stub value\r\n
s> Date: $HTTP_DATE$\r\n
s> Location: http://$LOCALIP:$HGPORT/redirected\r\n (glob)
s> Content-Type: text/plain\r\n
s> Content-Length: 10\r\n
s> \r\n
s> redirected
s> GET /redirected HTTP/1.1\r\n
s> Accept-Encoding: identity\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 Script output follows\r\n
s> Server: testing stub value\r\n
s> Date: $HTTP_DATE$\r\n
s> ETag: W/"*"\r\n (glob)
s> Content-Type: text/html; charset=ascii\r\n
s> Transfer-Encoding: chunked\r\n
s> \r\n
real URL is http://$LOCALIP:$HGPORT/redirected (glob)
s> 414\r\n
s> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\n
s> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US">\n
s> <head>\n
s> <link rel="icon" href="/redirected/static/hgicon.png" type="image/png" />\n
s> <meta name="robots" content="index, nofollow" />\n
s> <link rel="stylesheet" href="/redirected/static/style-paper.css" type="text/css" />\n
s> <script type="text/javascript" src="/redirected/static/mercurial.js"></script>\n
s> \n
s> <title>redirected: log</title>\n
s> <link rel="alternate" type="application/atom+xml"\n
s> href="/redirected/atom-log" title="Atom feed for redirected" />\n
s> <link rel="alternate" type="application/rss+xml"\n
s> href="/redirected/rss-log" title="RSS feed for redirected" />\n
s> </head>\n
s> <body>\n
s> \n
s> <div class="container">\n
s> <div class="menu">\n
s> <div class="logo">\n
s> <a href="https://mercurial-scm.org/">\n
s> <img src="/redirected/static/hglogo.png" alt="mercurial" /></a>\n
s> </div>\n
s> <ul>\n
s> <li class="active">log</li>\n
s> <li><a href="/redirected/graph/tip">graph</a></li>\n
s> <li><a href="/redirected/tags">tags</a
s> GET /redirected?cmd=capabilities HTTP/1.1\r\n
s> Accept-Encoding: identity\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 Script output follows\r\n
s> Server: testing stub value\r\n
s> Date: $HTTP_DATE$\r\n
s> Content-Type: application/mercurial-0.1\r\n
s> Content-Length: 467\r\n
s> \r\n
real URL is http://$LOCALIP:$HGPORT/redirected (glob)
s> batch 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
sending heads command
s> GET /redirected?cmd=heads HTTP/1.1\r\n
s> Accept-Encoding: identity\r\n
s> vary: X-HgProto-1\r\n
s> x-hgproto-1: 0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull\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 Script output follows\r\n
s> Server: testing stub value\r\n
s> Date: $HTTP_DATE$\r\n
s> Content-Type: application/mercurial-0.1\r\n
s> Content-Length: 41\r\n
s> \r\n
s> 96ee1d7354c4ad7372047672c36a1f561e3a6a4c\n
response: [
b'\x96\xee\x1dsT\xc4\xadsr\x04vr\xc3j\x1fV\x1e:jL'
]
(sent 4 HTTP requests and * bytes; received * bytes in responses) (glob)