Mercurial > hg
view tests/test-http-protocol.t @ 41247:a89b20a49c13
rust-cpython: using MissingAncestors from Python code
As precedently done with LazyAncestors on cpython.rs, we test for the
presence of the 'rustext' module.
incrementalmissingrevs() has two callers within the Mercurial core:
`setdiscovery.partialdiscovery` and the `only()` revset.
This move shows a significant discovery performance improvement
in cases where the baseline is slow: using perfdiscovery on the PyPy
repos, prepared with `contrib/discovery-helper <repo> 50 100`, we
get averaged medians of 403ms with the Rust version vs 742ms without
(about 45% better).
But there are still indications that performance can be worse in cases
the baseline is fast, possibly due to the conversion from Python to
Rust and back becoming the bottleneck. We could measure this on
mozilla-central in cases were the delta is just a few changesets.
This requires confirmation, but if that's the reason, then an
upcoming `partialdiscovery` fully in Rust should solve the problem.
Differential Revision: https://phab.mercurial-scm.org/D5551
| author | Georges Racinet <georges.racinet@octobus.net> |
|---|---|
| date | Fri, 30 Nov 2018 14:35:57 +0100 |
| parents | a0886a4d6dce |
| children | 4d86bdef3371 |
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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,sparserevlog 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-v2-0003\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 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,sparserevlog 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 --config experimental.httppeer.v2-encoder-order=identity --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-v2-0003\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: *\r\n (glob) s> \r\n s> \xa3GapibaseDapi/Dapis\xa1Pexp-http-v2-0003\xa4Hcommands\xacIbranchmap\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\x83HlinknodeGparentsHrevisionKhaveparents\xa3Gdefault\xf4Hrequired\xf4DtypeDboolEnodes\xa2Hrequired\xf5DtypeDlistDpath\xa2Hrequired\xf5DtypeEbytesKpermissions\x81DpullIfilesdata\xa3Dargs\xa4Ffields\xa4Gdefault\xd9\x01\x02\x80Hrequired\xf4DtypeCsetKvalidvalues\xd9\x01\x02\x84NfirstchangesetHlinknodeGparentsHrevisionKhaveparents\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\x81DpushPrawstorefiledata\xa2Dargs\xa2Efiles\xa2Hrequired\xf5DtypeDlistJpathfilter\xa3Gdefault\xf6Hrequired\xf4DtypeDlistKpermissions\x81DpullQframingmediatypes\x81X&application/mercurial-exp-framing-0006Rpathfilterprefixes\xd9\x01\x02\x82Epath:Lrootfilesin:Nrawrepoformats\x83LgeneraldeltaHrevlogv1LsparserevlogNv1capabilitiesY\x01\xe0batch branchmap $USUAL_BUNDLE2_CAPS$ changegroupsubset compression=$BUNDLE2_COMPRESSIONS$ getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=generaldelta,revlogv1,sparserevlog unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash sending heads command s> POST /api/exp-http-v2-0003/ro/heads 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: 56\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\x0c\x00\x00\x01\x00\x01\x00\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-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> 1e\r\n s> \x16\x00\x00\x01\x00\x02\x041 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=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: [ 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: 480\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,sparserevlog 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: 480\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,sparserevlog 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> > <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: 480\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,sparserevlog 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)