vfsproxy: inherit the `createmode` attribute too
It is an important part of the API when creating directory. We will need it in
the next changeset.
#require serve no-reposimplestore no-chg
#testcases stream-legacy stream-bundle2
#if stream-legacy
$ cat << EOF >> $HGRCPATH
> [server]
> bundle2.stream = no
> EOF
#endif
Initialize repository
$ hg init server
$ cd server
$ sh $TESTDIR/testlib/stream_clone_setup.sh
adding 00changelog-ab349180a0405010.nd
adding 00changelog.d
adding 00changelog.i
adding 00changelog.n
adding 00manifest.d
adding 00manifest.i
adding container/isam-build-centos7/bazel-coverage-generator-sandboxfs-compatibility-0758e3e4f6057904d44399bd666faba9e7f40686.patch
adding data/foo.d
adding data/foo.i
adding data/foo.n
adding data/undo.babar
adding data/undo.d
adding data/undo.foo.d
adding data/undo.foo.i
adding data/undo.foo.n
adding data/undo.i
adding data/undo.n
adding data/undo.py
adding foo.d
adding foo.i
adding foo.n
adding meta/foo.d
adding meta/foo.i
adding meta/foo.n
adding meta/undo.babar
adding meta/undo.d
adding meta/undo.foo.d
adding meta/undo.foo.i
adding meta/undo.foo.n
adding meta/undo.i
adding meta/undo.n
adding meta/undo.py
adding savanah/foo.d
adding savanah/foo.i
adding savanah/foo.n
adding savanah/undo.babar
adding savanah/undo.d
adding savanah/undo.foo.d
adding savanah/undo.foo.i
adding savanah/undo.foo.n
adding savanah/undo.i
adding savanah/undo.n
adding savanah/undo.py
adding store/C\xc3\xa9lesteVille_is_a_Capital_City (esc)
adding store/foo.d
adding store/foo.i
adding store/foo.n
adding store/undo.babar
adding store/undo.d
adding store/undo.foo.d
adding store/undo.foo.i
adding store/undo.foo.n
adding store/undo.i
adding store/undo.n
adding store/undo.py
adding undo.babar
adding undo.d
adding undo.foo.d
adding undo.foo.i
adding undo.foo.n
adding undo.i
adding undo.n
adding undo.py
$ hg --config server.uncompressed=false serve -p $HGPORT -d --pid-file=hg.pid
$ cat hg.pid > $DAEMON_PIDS
$ cd ..
Check local clone
==================
The logic is close enough of uncompressed.
This is present here to reuse the testing around file with "special" names.
$ hg clone server local-clone
updating to branch default
1088 files updated, 0 files merged, 0 files removed, 0 files unresolved
Check that the clone went well
$ hg verify -R local-clone -q
Check uncompressed
==================
Cannot stream clone when server.uncompressed is set
$ get-with-headers.py $LOCALIP:$HGPORT '?cmd=stream_out'
200 Script output follows
1
#if stream-legacy
$ hg debugcapabilities http://localhost:$HGPORT
Main capabilities:
batch
branchmap
$USUAL_BUNDLE2_CAPS_SERVER$
changegroupsubset
compression=$BUNDLE2_COMPRESSIONS$
getbundle
httpheader=1024
httpmediatype=0.1rx,0.1tx,0.2tx
known
lookup
pushkey
unbundle=HG10GZ,HG10BZ,HG10UN
unbundlehash
Bundle2 capabilities:
HG20
bookmarks
changegroup
01
02
checkheads
related
digests
md5
sha1
sha512
error
abort
unsupportedcontent
pushraced
pushkey
hgtagsfnodes
listkeys
phases
heads
pushkey
remote-changegroup
http
https
$ hg clone --stream -U http://localhost:$HGPORT server-disabled
warning: stream clone requested but server has them disabled
requesting all changes
adding changesets
adding manifests
adding file changes
added 3 changesets with 1088 changes to 1088 files
new changesets 96ee1d7354c4:5223b5e3265f
$ get-with-headers.py $LOCALIP:$HGPORT '?cmd=getbundle' content-type --bodyfile body --hgproto 0.2 --requestheader "x-hgarg-1=bundlecaps=HG20%2Cbundle2%3DHG20%250Abookmarks%250Achangegroup%253D01%252C02%250Adigests%253Dmd5%252Csha1%252Csha512%250Aerror%253Dabort%252Cunsupportedcontent%252Cpushraced%252Cpushkey%250Ahgtagsfnodes%250Alistkeys%250Aphases%253Dheads%250Apushkey%250Aremote-changegroup%253Dhttp%252Chttps&cg=0&common=0000000000000000000000000000000000000000&heads=c17445101a72edac06facd130d14808dfbd5c7c2&stream=1"
200 Script output follows
content-type: application/mercurial-0.2
$ f --size body --hexdump --bytes 100
body: size=232
0000: 04 6e 6f 6e 65 48 47 32 30 00 00 00 00 00 00 00 |.noneHG20.......|
0010: cf 0b 45 52 52 4f 52 3a 41 42 4f 52 54 00 00 00 |..ERROR:ABORT...|
0020: 00 01 01 07 3c 04 72 6d 65 73 73 61 67 65 73 74 |....<.rmessagest|
0030: 72 65 61 6d 20 64 61 74 61 20 72 65 71 75 65 73 |ream data reques|
0040: 74 65 64 20 62 75 74 20 73 65 72 76 65 72 20 64 |ted but server d|
0050: 6f 65 73 20 6e 6f 74 20 61 6c 6c 6f 77 20 74 68 |oes not allow th|
0060: 69 73 20 66 |is f|
#endif
#if stream-bundle2
$ hg debugcapabilities http://localhost:$HGPORT
Main capabilities:
batch
branchmap
$USUAL_BUNDLE2_CAPS_SERVER$
changegroupsubset
compression=$BUNDLE2_COMPRESSIONS$
getbundle
httpheader=1024
httpmediatype=0.1rx,0.1tx,0.2tx
known
lookup
pushkey
unbundle=HG10GZ,HG10BZ,HG10UN
unbundlehash
Bundle2 capabilities:
HG20
bookmarks
changegroup
01
02
checkheads
related
digests
md5
sha1
sha512
error
abort
unsupportedcontent
pushraced
pushkey
hgtagsfnodes
listkeys
phases
heads
pushkey
remote-changegroup
http
https
$ hg clone --stream -U http://localhost:$HGPORT server-disabled
warning: stream clone requested but server has them disabled
requesting all changes
adding changesets
adding manifests
adding file changes
added 3 changesets with 1088 changes to 1088 files
new changesets 96ee1d7354c4:5223b5e3265f
$ get-with-headers.py $LOCALIP:$HGPORT '?cmd=getbundle' content-type --bodyfile body --hgproto 0.2 --requestheader "x-hgarg-1=bundlecaps=HG20%2Cbundle2%3DHG20%250Abookmarks%250Achangegroup%253D01%252C02%250Adigests%253Dmd5%252Csha1%252Csha512%250Aerror%253Dabort%252Cunsupportedcontent%252Cpushraced%252Cpushkey%250Ahgtagsfnodes%250Alistkeys%250Aphases%253Dheads%250Apushkey%250Aremote-changegroup%253Dhttp%252Chttps&cg=0&common=0000000000000000000000000000000000000000&heads=c17445101a72edac06facd130d14808dfbd5c7c2&stream=1"
200 Script output follows
content-type: application/mercurial-0.2
$ f --size body --hexdump --bytes 100
body: size=232
0000: 04 6e 6f 6e 65 48 47 32 30 00 00 00 00 00 00 00 |.noneHG20.......|
0010: cf 0b 45 52 52 4f 52 3a 41 42 4f 52 54 00 00 00 |..ERROR:ABORT...|
0020: 00 01 01 07 3c 04 72 6d 65 73 73 61 67 65 73 74 |....<.rmessagest|
0030: 72 65 61 6d 20 64 61 74 61 20 72 65 71 75 65 73 |ream data reques|
0040: 74 65 64 20 62 75 74 20 73 65 72 76 65 72 20 64 |ted but server d|
0050: 6f 65 73 20 6e 6f 74 20 61 6c 6c 6f 77 20 74 68 |oes not allow th|
0060: 69 73 20 66 |is f|
#endif
$ killdaemons.py
$ cd server
$ hg serve -p $HGPORT -d --pid-file=hg.pid --error errors.txt
$ cat hg.pid > $DAEMON_PIDS
$ cd ..
Basic clone
#if stream-legacy
$ hg clone --stream -U http://localhost:$HGPORT clone1
streaming all changes
1090 files to transfer, 102 KB of data (no-zstd !)
transferred 102 KB in * seconds (* */sec) (glob) (no-zstd !)
1090 files to transfer, 98.8 KB of data (zstd !)
transferred 98.8 KB in * seconds (* */sec) (glob) (zstd !)
searching for changes
no changes found
$ cat server/errors.txt
#endif
#if stream-bundle2
$ hg clone --stream -U http://localhost:$HGPORT clone1
streaming all changes
1093 files to transfer, 102 KB of data (no-zstd !)
transferred 102 KB in * seconds (* */sec) (glob) (no-zstd !)
1093 files to transfer, 98.9 KB of data (zstd !)
transferred 98.9 KB in * seconds (* */sec) (glob) (zstd !)
$ ls -1 clone1/.hg/cache
branch2-base
branch2-immutable
branch2-served
branch2-served.hidden
branch2-visible
branch2-visible-hidden
rbc-names-v1
rbc-revs-v1
tags2
tags2-served
$ cat server/errors.txt
#endif
getbundle requests with stream=1 are uncompressed
$ get-with-headers.py $LOCALIP:$HGPORT '?cmd=getbundle' content-type --bodyfile body --hgproto '0.1 0.2 comp=zlib,none' --requestheader "x-hgarg-1=bundlecaps=HG20%2Cbundle2%3DHG20%250Abookmarks%250Achangegroup%253D01%252C02%250Adigests%253Dmd5%252Csha1%252Csha512%250Aerror%253Dabort%252Cunsupportedcontent%252Cpushraced%252Cpushkey%250Ahgtagsfnodes%250Alistkeys%250Aphases%253Dheads%250Apushkey%250Aremote-changegroup%253Dhttp%252Chttps&cg=0&common=0000000000000000000000000000000000000000&heads=c17445101a72edac06facd130d14808dfbd5c7c2&stream=1"
200 Script output follows
content-type: application/mercurial-0.2
#if no-zstd no-rust
$ f --size --hex --bytes 256 body
body: size=119123
0000: 04 6e 6f 6e 65 48 47 32 30 00 00 00 00 00 00 00 |.noneHG20.......|
0010: 62 07 53 54 52 45 41 4d 32 00 00 00 00 03 00 09 |b.STREAM2.......|
0020: 06 09 04 0c 26 62 79 74 65 63 6f 75 6e 74 31 30 |....&bytecount10|
0030: 34 31 31 35 66 69 6c 65 63 6f 75 6e 74 31 30 39 |4115filecount109|
0040: 33 72 65 71 75 69 72 65 6d 65 6e 74 73 67 65 6e |3requirementsgen|
0050: 65 72 61 6c 64 65 6c 74 61 25 32 43 72 65 76 6c |eraldelta%2Crevl|
0060: 6f 67 76 31 25 32 43 73 70 61 72 73 65 72 65 76 |ogv1%2Csparserev|
0070: 6c 6f 67 00 00 80 00 73 08 42 64 61 74 61 2f 30 |log....s.Bdata/0|
0080: 2e 69 00 03 00 01 00 00 00 00 00 00 00 02 00 00 |.i..............|
0090: 00 01 00 00 00 00 00 00 00 01 ff ff ff ff ff ff |................|
00a0: ff ff 80 29 63 a0 49 d3 23 87 bf ce fe 56 67 92 |...)c.I.#....Vg.|
00b0: 67 2c 69 d1 ec 39 00 00 00 00 00 00 00 00 00 00 |g,i..9..........|
00c0: 00 00 75 30 73 26 45 64 61 74 61 2f 30 30 63 68 |..u0s&Edata/00ch|
00d0: 61 6e 67 65 6c 6f 67 2d 61 62 33 34 39 31 38 30 |angelog-ab349180|
00e0: 61 30 34 30 35 30 31 30 2e 6e 64 2e 69 00 03 00 |a0405010.nd.i...|
00f0: 01 00 00 00 00 00 00 00 05 00 00 00 04 00 00 00 |................|
#endif
#if zstd no-rust
$ f --size --hex --bytes 256 body
body: size=116310 (no-bigendian !)
body: size=116305 (bigendian !)
0000: 04 6e 6f 6e 65 48 47 32 30 00 00 00 00 00 00 00 |.noneHG20.......|
0010: 7c 07 53 54 52 45 41 4d 32 00 00 00 00 03 00 09 ||.STREAM2.......|
0020: 06 09 04 0c 40 62 79 74 65 63 6f 75 6e 74 31 30 |....@bytecount10|
0030: 31 32 37 36 66 69 6c 65 63 6f 75 6e 74 31 30 39 |1276filecount109| (no-bigendian !)
0030: 31 32 37 31 66 69 6c 65 63 6f 75 6e 74 31 30 39 |1271filecount109| (bigendian !)
0040: 33 72 65 71 75 69 72 65 6d 65 6e 74 73 67 65 6e |3requirementsgen|
0050: 65 72 61 6c 64 65 6c 74 61 25 32 43 72 65 76 6c |eraldelta%2Crevl|
0060: 6f 67 2d 63 6f 6d 70 72 65 73 73 69 6f 6e 2d 7a |og-compression-z|
0070: 73 74 64 25 32 43 72 65 76 6c 6f 67 76 31 25 32 |std%2Crevlogv1%2|
0080: 43 73 70 61 72 73 65 72 65 76 6c 6f 67 00 00 80 |Csparserevlog...|
0090: 00 73 08 42 64 61 74 61 2f 30 2e 69 00 03 00 01 |.s.Bdata/0.i....|
00a0: 00 00 00 00 00 00 00 02 00 00 00 01 00 00 00 00 |................|
00b0: 00 00 00 01 ff ff ff ff ff ff ff ff 80 29 63 a0 |.............)c.|
00c0: 49 d3 23 87 bf ce fe 56 67 92 67 2c 69 d1 ec 39 |I.#....Vg.g,i..9|
00d0: 00 00 00 00 00 00 00 00 00 00 00 00 75 30 73 26 |............u0s&|
00e0: 45 64 61 74 61 2f 30 30 63 68 61 6e 67 65 6c 6f |Edata/00changelo|
00f0: 67 2d 61 62 33 34 39 31 38 30 61 30 34 30 35 30 |g-ab349180a04050|
#endif
#if zstd rust no-dirstate-v2
$ f --size --hex --bytes 256 body
body: size=116310
0000: 04 6e 6f 6e 65 48 47 32 30 00 00 00 00 00 00 00 |.noneHG20.......|
0010: 7c 07 53 54 52 45 41 4d 32 00 00 00 00 03 00 09 ||.STREAM2.......|
0020: 06 09 04 0c 40 62 79 74 65 63 6f 75 6e 74 31 30 |....@bytecount10|
0030: 31 32 37 36 66 69 6c 65 63 6f 75 6e 74 31 30 39 |1276filecount109|
0040: 33 72 65 71 75 69 72 65 6d 65 6e 74 73 67 65 6e |3requirementsgen|
0050: 65 72 61 6c 64 65 6c 74 61 25 32 43 72 65 76 6c |eraldelta%2Crevl|
0060: 6f 67 2d 63 6f 6d 70 72 65 73 73 69 6f 6e 2d 7a |og-compression-z|
0070: 73 74 64 25 32 43 72 65 76 6c 6f 67 76 31 25 32 |std%2Crevlogv1%2|
0080: 43 73 70 61 72 73 65 72 65 76 6c 6f 67 00 00 80 |Csparserevlog...|
0090: 00 73 08 42 64 61 74 61 2f 30 2e 69 00 03 00 01 |.s.Bdata/0.i....|
00a0: 00 00 00 00 00 00 00 02 00 00 00 01 00 00 00 00 |................|
00b0: 00 00 00 01 ff ff ff ff ff ff ff ff 80 29 63 a0 |.............)c.|
00c0: 49 d3 23 87 bf ce fe 56 67 92 67 2c 69 d1 ec 39 |I.#....Vg.g,i..9|
00d0: 00 00 00 00 00 00 00 00 00 00 00 00 75 30 73 26 |............u0s&|
00e0: 45 64 61 74 61 2f 30 30 63 68 61 6e 67 65 6c 6f |Edata/00changelo|
00f0: 67 2d 61 62 33 34 39 31 38 30 61 30 34 30 35 30 |g-ab349180a04050|
#endif
#if zstd dirstate-v2
$ f --size --hex --bytes 256 body
body: size=109549
0000: 04 6e 6f 6e 65 48 47 32 30 00 00 00 00 00 00 00 |.noneHG20.......|
0010: c0 07 53 54 52 45 41 4d 32 00 00 00 00 03 00 09 |..STREAM2.......|
0020: 05 09 04 0c 85 62 79 74 65 63 6f 75 6e 74 39 35 |.....bytecount95|
0030: 38 39 37 66 69 6c 65 63 6f 75 6e 74 31 30 33 30 |897filecount1030|
0040: 72 65 71 75 69 72 65 6d 65 6e 74 73 64 6f 74 65 |requirementsdote|
0050: 6e 63 6f 64 65 25 32 43 65 78 70 2d 64 69 72 73 |ncode%2Cexp-dirs|
0060: 74 61 74 65 2d 76 32 25 32 43 66 6e 63 61 63 68 |tate-v2%2Cfncach|
0070: 65 25 32 43 67 65 6e 65 72 61 6c 64 65 6c 74 61 |e%2Cgeneraldelta|
0080: 25 32 43 70 65 72 73 69 73 74 65 6e 74 2d 6e 6f |%2Cpersistent-no|
0090: 64 65 6d 61 70 25 32 43 72 65 76 6c 6f 67 2d 63 |demap%2Crevlog-c|
00a0: 6f 6d 70 72 65 73 73 69 6f 6e 2d 7a 73 74 64 25 |ompression-zstd%|
00b0: 32 43 72 65 76 6c 6f 67 76 31 25 32 43 73 70 61 |2Crevlogv1%2Cspa|
00c0: 72 73 65 72 65 76 6c 6f 67 25 32 43 73 74 6f 72 |rserevlog%2Cstor|
00d0: 65 00 00 80 00 73 08 42 64 61 74 61 2f 30 2e 69 |e....s.Bdata/0.i|
00e0: 00 03 00 01 00 00 00 00 00 00 00 02 00 00 00 01 |................|
00f0: 00 00 00 00 00 00 00 01 ff ff ff ff ff ff ff ff |................|
#endif
--uncompressed is an alias to --stream
#if stream-legacy
$ hg clone --uncompressed -U http://localhost:$HGPORT clone1-uncompressed
streaming all changes
1090 files to transfer, 102 KB of data (no-zstd !)
transferred 102 KB in * seconds (* */sec) (glob) (no-zstd !)
1090 files to transfer, 98.8 KB of data (zstd !)
transferred 98.8 KB in * seconds (* */sec) (glob) (zstd !)
searching for changes
no changes found
#endif
#if stream-bundle2
$ hg clone --uncompressed -U http://localhost:$HGPORT clone1-uncompressed
streaming all changes
1093 files to transfer, 102 KB of data (no-zstd !)
transferred 102 KB in * seconds (* */sec) (glob) (no-zstd !)
1093 files to transfer, 98.9 KB of data (zstd !)
transferred 98.9 KB in * seconds (* */sec) (glob) (zstd !)
#endif
Clone with background file closing enabled
#if stream-legacy
$ hg --debug --config worker.backgroundclose=true --config worker.backgroundcloseminfilecount=1 clone --stream -U http://localhost:$HGPORT clone-background | grep -v adding
using http://localhost:$HGPORT/
sending capabilities command
sending branchmap command
streaming all changes
sending stream_out command
1090 files to transfer, 102 KB of data (no-zstd !)
1090 files to transfer, 98.8 KB of data (zstd !)
starting 4 threads for background file closing
updating the branch cache
transferred 102 KB in * seconds (* */sec) (glob) (no-zstd !)
transferred 98.8 KB in * seconds (* */sec) (glob) (zstd !)
query 1; heads
sending batch command
searching for changes
all remote heads known locally
no changes found
sending getbundle command
bundle2-input-bundle: with-transaction
bundle2-input-part: "listkeys" (params: 1 mandatory) supported
bundle2-input-part: "phase-heads" supported
bundle2-input-part: total payload size 24
bundle2-input-bundle: 2 parts total
checking for updated bookmarks
updating the branch cache
(sent 5 HTTP requests and * bytes; received * bytes in responses) (glob)
#endif
#if stream-bundle2
$ hg --debug --config worker.backgroundclose=true --config worker.backgroundcloseminfilecount=1 clone --stream -U http://localhost:$HGPORT clone-background | grep -v adding
using http://localhost:$HGPORT/
sending capabilities command
query 1; heads
sending batch command
streaming all changes
sending getbundle command
bundle2-input-bundle: with-transaction
bundle2-input-part: "stream2" (params: 3 mandatory) supported
applying stream bundle
1093 files to transfer, 102 KB of data (no-zstd !)
1093 files to transfer, 98.9 KB of data (zstd !)
starting 4 threads for background file closing
starting 4 threads for background file closing
updating the branch cache
transferred 102 KB in * seconds (* */sec) (glob) (no-zstd !)
bundle2-input-part: total payload size 118984 (no-zstd !)
transferred 98.9 KB in * seconds (* */sec) (glob) (zstd !)
bundle2-input-part: total payload size 116145 (zstd no-bigendian !)
bundle2-input-part: total payload size 116140 (zstd bigendian !)
bundle2-input-part: "listkeys" (params: 1 mandatory) supported
bundle2-input-bundle: 2 parts total
checking for updated bookmarks
updating the branch cache
(sent 3 HTTP requests and * bytes; received * bytes in responses) (glob)
#endif
Cannot stream clone when there are secret changesets
$ hg -R server phase --force --secret -r tip
$ hg clone --stream -U http://localhost:$HGPORT secret-denied
warning: stream clone requested but server has them disabled
requesting all changes
adding changesets
adding manifests
adding file changes
added 2 changesets with 1025 changes to 1025 files
new changesets 96ee1d7354c4:c17445101a72
$ killdaemons.py
Streaming of secrets can be overridden by server config
$ cd server
$ hg serve --config server.uncompressedallowsecret=true -p $HGPORT -d --pid-file=hg.pid
$ cat hg.pid > $DAEMON_PIDS
$ cd ..
#if stream-legacy
$ hg clone --stream -U http://localhost:$HGPORT secret-allowed
streaming all changes
1090 files to transfer, 102 KB of data (no-zstd !)
transferred 102 KB in * seconds (* */sec) (glob) (no-zstd !)
1090 files to transfer, 98.8 KB of data (zstd !)
transferred 98.8 KB in * seconds (* */sec) (glob) (zstd !)
searching for changes
no changes found
#endif
#if stream-bundle2
$ hg clone --stream -U http://localhost:$HGPORT secret-allowed
streaming all changes
1093 files to transfer, 102 KB of data (no-zstd !)
transferred 102 KB in * seconds (* */sec) (glob) (no-zstd !)
1093 files to transfer, 98.9 KB of data (zstd !)
transferred 98.9 KB in * seconds (* */sec) (glob) (zstd !)
#endif
$ killdaemons.py
Verify interaction between preferuncompressed and secret presence
$ cd server
$ hg serve --config server.preferuncompressed=true -p $HGPORT -d --pid-file=hg.pid
$ cat hg.pid > $DAEMON_PIDS
$ cd ..
$ hg clone -U http://localhost:$HGPORT preferuncompressed-secret
requesting all changes
adding changesets
adding manifests
adding file changes
added 2 changesets with 1025 changes to 1025 files
new changesets 96ee1d7354c4:c17445101a72
$ killdaemons.py
Clone not allowed when full bundles disabled and can't serve secrets
$ cd server
$ hg serve --config server.disablefullbundle=true -p $HGPORT -d --pid-file=hg.pid
$ cat hg.pid > $DAEMON_PIDS
$ cd ..
$ hg clone --stream http://localhost:$HGPORT secret-full-disabled
warning: stream clone requested but server has them disabled
requesting all changes
remote: abort: server has pull-based clones disabled
abort: pull failed on remote
(remove --pull if specified or upgrade Mercurial)
[100]
Local stream clone with secrets involved
(This is just a test over behavior: if you have access to the repo's files,
there is no security so it isn't important to prevent a clone here.)
$ hg clone -U --stream server local-secret
warning: stream clone requested but server has them disabled
requesting all changes
adding changesets
adding manifests
adding file changes
added 2 changesets with 1025 changes to 1025 files
new changesets 96ee1d7354c4:c17445101a72
Stream clone while repo is changing:
$ mkdir changing
$ cd changing
extension for delaying the server process so we reliably can modify the repo
while cloning
$ cat > stream_steps.py <<EOF
> import os
> import sys
> from mercurial import (
> encoding,
> extensions,
> streamclone,
> testing,
> )
> WALKED_FILE_1 = encoding.environ[b'HG_TEST_STREAM_WALKED_FILE_1']
> WALKED_FILE_2 = encoding.environ[b'HG_TEST_STREAM_WALKED_FILE_2']
>
> def _test_sync_point_walk_1(orig, repo):
> testing.write_file(WALKED_FILE_1)
>
> def _test_sync_point_walk_2(orig, repo):
> assert repo._currentlock(repo._lockref) is None
> testing.wait_file(WALKED_FILE_2)
>
> extensions.wrapfunction(
> streamclone,
> '_test_sync_point_walk_1',
> _test_sync_point_walk_1
> )
> extensions.wrapfunction(
> streamclone,
> '_test_sync_point_walk_2',
> _test_sync_point_walk_2
> )
> EOF
prepare repo with small and big file to cover both code paths in emitrevlogdata
$ hg init repo
$ touch repo/f1
$ $TESTDIR/seq.py 50000 > repo/f2
$ hg -R repo ci -Aqm "0"
$ HG_TEST_STREAM_WALKED_FILE_1="$TESTTMP/sync_file_walked_1"
$ export HG_TEST_STREAM_WALKED_FILE_1
$ HG_TEST_STREAM_WALKED_FILE_2="$TESTTMP/sync_file_walked_2"
$ export HG_TEST_STREAM_WALKED_FILE_2
$ HG_TEST_STREAM_WALKED_FILE_3="$TESTTMP/sync_file_walked_3"
$ export HG_TEST_STREAM_WALKED_FILE_3
# $ cat << EOF >> $HGRCPATH
# > [hooks]
# > pre-clone=rm -f "$TESTTMP/sync_file_walked_*"
# > EOF
$ hg serve -R repo -p $HGPORT1 -d --error errors.log --pid-file=hg.pid --config extensions.stream_steps="$RUNTESTDIR/testlib/ext-stream-clone-steps.py"
$ cat hg.pid >> $DAEMON_PIDS
clone while modifying the repo between stating file with write lock and
actually serving file content
$ (hg clone -q --stream -U http://localhost:$HGPORT1 clone; touch "$HG_TEST_STREAM_WALKED_FILE_3") &
$ $RUNTESTDIR/testlib/wait-on-file 10 $HG_TEST_STREAM_WALKED_FILE_1
$ echo >> repo/f1
$ echo >> repo/f2
$ hg -R repo ci -m "1" --config ui.timeout.warn=-1
$ touch $HG_TEST_STREAM_WALKED_FILE_2
$ $RUNTESTDIR/testlib/wait-on-file 10 $HG_TEST_STREAM_WALKED_FILE_3
$ hg -R clone id
000000000000
$ cat errors.log
$ cd ..
Stream repository with bookmarks
--------------------------------
(revert introduction of secret changeset)
$ hg -R server phase --draft 'secret()'
add a bookmark
$ hg -R server bookmark -r tip some-bookmark
clone it
#if stream-legacy
$ hg clone --stream http://localhost:$HGPORT with-bookmarks
streaming all changes
1090 files to transfer, 102 KB of data (no-zstd !)
transferred 102 KB in * seconds (* */sec) (glob) (no-zstd !)
1090 files to transfer, 98.8 KB of data (zstd !)
transferred 98.8 KB in * seconds (* */sec) (glob) (zstd !)
searching for changes
no changes found
updating to branch default
1088 files updated, 0 files merged, 0 files removed, 0 files unresolved
#endif
#if stream-bundle2
$ hg clone --stream http://localhost:$HGPORT with-bookmarks
streaming all changes
1096 files to transfer, 102 KB of data (no-zstd !)
transferred 102 KB in * seconds (* */sec) (glob) (no-zstd !)
1096 files to transfer, 99.1 KB of data (zstd !)
transferred 99.1 KB in * seconds (* */sec) (glob) (zstd !)
updating to branch default
1088 files updated, 0 files merged, 0 files removed, 0 files unresolved
#endif
$ hg verify -R with-bookmarks -q
$ hg -R with-bookmarks bookmarks
some-bookmark 2:5223b5e3265f
Stream repository with phases
-----------------------------
Clone as publishing
$ hg -R server phase -r 'all()'
0: draft
1: draft
2: draft
#if stream-legacy
$ hg clone --stream http://localhost:$HGPORT phase-publish
streaming all changes
1090 files to transfer, 102 KB of data (no-zstd !)
transferred 102 KB in * seconds (* */sec) (glob) (no-zstd !)
1090 files to transfer, 98.8 KB of data (zstd !)
transferred 98.8 KB in * seconds (* */sec) (glob) (zstd !)
searching for changes
no changes found
updating to branch default
1088 files updated, 0 files merged, 0 files removed, 0 files unresolved
#endif
#if stream-bundle2
$ hg clone --stream http://localhost:$HGPORT phase-publish
streaming all changes
1096 files to transfer, 102 KB of data (no-zstd !)
transferred 102 KB in * seconds (* */sec) (glob) (no-zstd !)
1096 files to transfer, 99.1 KB of data (zstd !)
transferred 99.1 KB in * seconds (* */sec) (glob) (zstd !)
updating to branch default
1088 files updated, 0 files merged, 0 files removed, 0 files unresolved
#endif
$ hg verify -R phase-publish -q
$ hg -R phase-publish phase -r 'all()'
0: public
1: public
2: public
Clone as non publishing
$ cat << EOF >> server/.hg/hgrc
> [phases]
> publish = False
> EOF
$ killdaemons.py
$ hg -R server serve -p $HGPORT -d --pid-file=hg.pid
$ cat hg.pid > $DAEMON_PIDS
#if stream-legacy
With v1 of the stream protocol, changeset are always cloned as public. It make
stream v1 unsuitable for non-publishing repository.
$ hg clone --stream http://localhost:$HGPORT phase-no-publish
streaming all changes
1090 files to transfer, 102 KB of data (no-zstd !)
transferred 102 KB in * seconds (* */sec) (glob) (no-zstd !)
1090 files to transfer, 98.8 KB of data (zstd !)
transferred 98.8 KB in * seconds (* */sec) (glob) (zstd !)
searching for changes
no changes found
updating to branch default
1088 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg -R phase-no-publish phase -r 'all()'
0: public
1: public
2: public
#endif
#if stream-bundle2
$ hg clone --stream http://localhost:$HGPORT phase-no-publish
streaming all changes
1097 files to transfer, 102 KB of data (no-zstd !)
transferred 102 KB in * seconds (* */sec) (glob) (no-zstd !)
1097 files to transfer, 99.1 KB of data (zstd !)
transferred 99.1 KB in * seconds (* */sec) (glob) (zstd !)
updating to branch default
1088 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg -R phase-no-publish phase -r 'all()'
0: draft
1: draft
2: draft
#endif
$ hg verify -R phase-no-publish -q
$ killdaemons.py
#if stream-legacy
With v1 of the stream protocol, changeset are always cloned as public. There's
no obsolescence markers exchange in stream v1.
#endif
#if stream-bundle2
Stream repository with obsolescence
-----------------------------------
Clone non-publishing with obsolescence
$ cat >> $HGRCPATH << EOF
> [experimental]
> evolution=all
> EOF
$ cd server
$ echo foo > foo
$ hg -q commit -m 'about to be pruned'
$ hg debugobsolete `hg log -r . -T '{node}'` -d '0 0' -u test --record-parents
1 new obsolescence markers
obsoleted 1 changesets
$ hg up null -q
$ hg log -T '{rev}: {phase}\n'
2: draft
1: draft
0: draft
$ hg serve -p $HGPORT -d --pid-file=hg.pid
$ cat hg.pid > $DAEMON_PIDS
$ cd ..
$ hg clone -U --stream http://localhost:$HGPORT with-obsolescence
streaming all changes
1098 files to transfer, 102 KB of data (no-zstd !)
transferred 102 KB in * seconds (* */sec) (glob) (no-zstd !)
1098 files to transfer, 99.5 KB of data (zstd !)
transferred 99.5 KB in * seconds (* */sec) (glob) (zstd !)
$ hg -R with-obsolescence log -T '{rev}: {phase}\n'
2: draft
1: draft
0: draft
$ hg debugobsolete -R with-obsolescence
8c206a663911c1f97f2f9d7382e417ae55872cfa 0 {5223b5e3265f0df40bb743da62249413d74ac70f} (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}
$ hg verify -R with-obsolescence -q
$ hg clone -U --stream --config experimental.evolution=0 http://localhost:$HGPORT with-obsolescence-no-evolution
streaming all changes
remote: abort: server has obsolescence markers, but client cannot receive them via stream clone
abort: pull failed on remote
[100]
$ killdaemons.py
#endif
Cloning a repo with no requirements doesn't give some obscure error
$ mkdir -p empty-repo/.hg
$ hg clone -q --stream ssh://user@dummy/empty-repo empty-repo2
$ hg --cwd empty-repo2 verify -q