Mercurial > hg
view tests/test-clonebundles.t @ 51232:3551f2a1c963
debugindexstats: handle the lack of Rust support better
We don't have any stats in the Rust index. Currently it is not known which
stats would be interesting to get, so if they end up being important, we can
add them later.
| author | Raphaël Gomès <rgomes@octobus.net> |
|---|---|
| date | Tue, 31 Oct 2023 18:09:43 +0100 |
| parents | dcaa2df1f688 |
| children | 077d5a784c58 |
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#require no-reposimplestore no-chg Set up a server $ hg init server $ cd server $ cat >> .hg/hgrc << EOF > [extensions] > clonebundles = > EOF $ touch foo $ hg -q commit -A -m 'add foo' $ touch bar $ hg -q commit -A -m 'add bar' $ hg serve -d -p $HGPORT --pid-file hg.pid --accesslog access.log $ cat hg.pid >> $DAEMON_PIDS $ cd .. Missing manifest should not result in server lookup $ hg --verbose clone -U http://localhost:$HGPORT no-manifest requesting all changes adding changesets adding manifests adding file changes added 2 changesets with 2 changes to 2 files new changesets 53245c60e682:aaff8d2ffbbf (sent 3 HTTP requests and * bytes; received * bytes in responses) (glob) $ cat server/access.log * - - [*] "GET /?cmd=capabilities HTTP/1.1" 200 - (glob) $LOCALIP - - [$LOGDATE$] "GET /?cmd=batch HTTP/1.1" 200 - x-hgarg-1:cmds=heads+%3Bknown+nodes%3D x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull (glob) $LOCALIP - - [$LOGDATE$] "GET /?cmd=getbundle HTTP/1.1" 200 - x-hgarg-1:bookmarks=1&$USUAL_BUNDLE_CAPS$&cg=1&common=0000000000000000000000000000000000000000&heads=aaff8d2ffbbf07a46dd1f05d8ae7877e3f56e2a2&listkeys=bookmarks&phases=1 x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull (glob) Empty manifest file results in retrieval (the extension only checks if the manifest file exists) $ touch server/.hg/clonebundles.manifest $ hg --verbose clone -U http://localhost:$HGPORT empty-manifest no clone bundles available on remote; falling back to regular clone requesting all changes adding changesets adding manifests adding file changes added 2 changesets with 2 changes to 2 files new changesets 53245c60e682:aaff8d2ffbbf (sent 4 HTTP requests and * bytes; received * bytes in responses) (glob) Manifest file with invalid URL aborts $ echo 'http://does.not.exist/bundle.hg' > server/.hg/clonebundles.manifest $ hg clone http://localhost:$HGPORT 404-url applying clone bundle from http://does.not.exist/bundle.hg error fetching bundle: (.* not known|(\[Errno -?\d+] )?([Nn]o address associated with (host)?name|Temporary failure in name resolution|Name does not resolve)) (re) (no-windows !) error fetching bundle: [Errno 1100*] getaddrinfo failed (glob) (windows !) abort: error applying bundle (if this error persists, consider contacting the server operator or disable clone bundles via "--config ui.clonebundles=false") [255] Manifest file with URL with unknown scheme skips the URL $ echo 'weirdscheme://does.not.exist/bundle.hg' > server/.hg/clonebundles.manifest $ hg clone http://localhost:$HGPORT unknown-scheme no compatible clone bundles available on server; falling back to regular clone (you may want to report this to the server operator) requesting all changes adding changesets adding manifests adding file changes added 2 changesets with 2 changes to 2 files new changesets 53245c60e682:aaff8d2ffbbf updating to branch default 2 files updated, 0 files merged, 0 files removed, 0 files unresolved Server is not running aborts $ echo "http://localhost:$HGPORT1/bundle.hg" > server/.hg/clonebundles.manifest $ hg clone http://localhost:$HGPORT server-not-runner applying clone bundle from http://localhost:$HGPORT1/bundle.hg error fetching bundle: (.* refused.*|Protocol not supported|(.* )?\$EADDRNOTAVAIL\$|.* No route to host) (re) abort: error applying bundle (if this error persists, consider contacting the server operator or disable clone bundles via "--config ui.clonebundles=false") [255] Server returns 404 $ "$PYTHON" $TESTDIR/dumbhttp.py -p $HGPORT1 --pid http.pid $ cat http.pid >> $DAEMON_PIDS $ hg clone http://localhost:$HGPORT running-404 applying clone bundle from http://localhost:$HGPORT1/bundle.hg HTTP error fetching bundle: HTTP Error 404: File not found abort: error applying bundle (if this error persists, consider contacting the server operator or disable clone bundles via "--config ui.clonebundles=false") [255] We can override failure to fall back to regular clone $ hg --config ui.clonebundlefallback=true clone -U http://localhost:$HGPORT 404-fallback applying clone bundle from http://localhost:$HGPORT1/bundle.hg HTTP error fetching bundle: HTTP Error 404: File not found falling back to normal clone requesting all changes adding changesets adding manifests adding file changes added 2 changesets with 2 changes to 2 files new changesets 53245c60e682:aaff8d2ffbbf Bundle with partial content works $ hg -R server bundle --type gzip-v1 --base null -r 53245c60e682 partial.hg 1 changesets found We verify exact bundle content as an extra check against accidental future changes. If this output changes, we could break old clients. $ f --size --hexdump partial.hg partial.hg: size=207 0000: 48 47 31 30 47 5a 78 9c 63 60 60 98 17 ac 12 93 |HG10GZx.c``.....| 0010: f0 ac a9 23 45 70 cb bf 0d 5f 59 4e 4a 7f 79 21 |...#Ep..._YNJ.y!| 0020: 9b cc 40 24 20 a0 d7 ce 2c d1 38 25 cd 24 25 d5 |..@$ ...,.8%.$%.| 0030: d8 c2 22 cd 38 d9 24 cd 22 d5 c8 22 cd 24 cd 32 |..".8.$."..".$.2| 0040: d1 c2 d0 c4 c8 d2 32 d1 38 39 29 c9 34 cd d4 80 |......2.89).4...| 0050: ab 24 b5 b8 84 cb 40 c1 80 2b 2d 3f 9f 8b 2b 31 |.$....@..+-?..+1| 0060: 25 45 01 c8 80 9a d2 9b 65 fb e5 9e 45 bf 8d 7f |%E......e...E...| 0070: 9f c6 97 9f 2b 44 34 67 d9 ec 8e 0f a0 92 0b 75 |....+D4g.......u| 0080: 41 d6 24 59 18 a4 a4 9a a6 18 1a 5b 98 9b 5a 98 |A.$Y.......[..Z.| 0090: 9a 18 26 9b a6 19 98 1a 99 99 26 a6 18 9a 98 24 |..&.......&....$| 00a0: 26 59 a6 25 5a 98 a5 18 a6 24 71 41 35 b1 43 dc |&Y.%Z....$qA5.C.| 00b0: 16 b2 83 f7 e9 45 8b d2 56 c7 a3 1f 82 52 d7 8a |.....E..V....R..| 00c0: 78 ed fc d5 76 f1 36 35 dc 05 00 36 ed 5e c7 |x...v.65...6.^.| $ echo "http://localhost:$HGPORT1/partial.hg" > server/.hg/clonebundles.manifest $ hg clone -U http://localhost:$HGPORT partial-bundle applying clone bundle from http://localhost:$HGPORT1/partial.hg adding changesets adding manifests adding file changes added 1 changesets with 1 changes to 1 files finished applying clone bundle searching for changes adding changesets adding manifests adding file changes added 1 changesets with 1 changes to 1 files new changesets aaff8d2ffbbf 1 local changesets published Incremental pull doesn't fetch bundle $ hg clone -r 53245c60e682 -U http://localhost:$HGPORT partial-clone adding changesets adding manifests adding file changes added 1 changesets with 1 changes to 1 files new changesets 53245c60e682 $ cd partial-clone $ hg pull pulling from http://localhost:$HGPORT/ searching for changes adding changesets adding manifests adding file changes added 1 changesets with 1 changes to 1 files new changesets aaff8d2ffbbf (run 'hg update' to get a working copy) $ cd .. Bundle with full content works $ hg -R server bundle --type gzip-v2 --base null -r tip full.hg 2 changesets found Again, we perform an extra check against bundle content changes. If this content changes, clone bundles produced by new Mercurial versions may not be readable by old clients. $ f --size --hexdump full.hg full.hg: size=442 0000: 48 47 32 30 00 00 00 0e 43 6f 6d 70 72 65 73 73 |HG20....Compress| 0010: 69 6f 6e 3d 47 5a 78 9c 63 60 60 d0 e4 76 f6 70 |ion=GZx.c``..v.p| 0020: f4 73 77 75 0f f2 0f 0d 60 00 02 46 46 76 26 4e |.swu....`..FFv&N| 0030: c6 b2 d4 a2 e2 cc fc 3c 03 a3 bc a4 e4 8c c4 bc |.......<........| 0040: f4 d4 62 23 06 06 e6 19 40 f9 4d c1 2a 31 09 cf |..b#....@.M.*1..| 0050: 9a 3a 52 04 b7 fc db f0 95 e5 a4 f4 97 17 b2 c9 |.:R.............| 0060: 0c 14 00 02 e6 d9 99 25 1a a7 a4 99 a4 a4 1a 5b |.......%.......[| 0070: 58 a4 19 27 9b a4 59 a4 1a 59 a4 99 a4 59 26 5a |X..'..Y..Y...Y&Z| 0080: 18 9a 18 59 5a 26 1a 27 27 25 99 a6 99 1a 70 95 |...YZ&.''%....p.| 0090: a4 16 97 70 19 28 18 70 a5 e5 e7 73 71 25 a6 a4 |...p.(.p...sq%..| 00a0: 28 00 19 20 17 af fa df ab ff 7b 3f fb 92 dc 8b |(.. ......{?....| 00b0: 1f 62 bb 9e b7 d7 d9 87 3d 5a 44 89 2f b0 99 87 |.b......=ZD./...| 00c0: ec e2 54 63 43 e3 b4 64 43 73 23 33 43 53 0b 63 |..TcC..dCs#3CS.c| 00d0: d3 14 23 03 a0 fb 2c 2c 0c d3 80 1e 30 49 49 b1 |..#...,,....0II.| 00e0: 4c 4a 32 48 33 30 b0 34 42 b8 38 29 b1 08 e2 62 |LJ2H30.4B.8)...b| 00f0: 20 03 6a ca c2 2c db 2f f7 2c fa 6d fc fb 34 be | .j..,./.,.m..4.| 0100: fc 5c 21 a2 39 cb 66 77 7c 00 0d c3 59 17 14 58 |.\!.9.fw|...Y..X| 0110: 49 16 06 29 a9 a6 29 86 c6 16 e6 a6 16 a6 26 86 |I..)..).......&.| 0120: c9 a6 69 06 a6 46 66 a6 89 29 86 26 26 89 49 96 |..i..Ff..).&&.I.| 0130: 69 89 16 66 29 86 29 49 5c 20 07 3e 16 fe 23 ae |i..f).)I\ .>..#.| 0140: 26 da 1c ab 10 1f d1 f8 e3 b3 ef cd dd fc 0c 93 |&...............| 0150: 88 75 34 36 75 04 82 55 17 14 36 a4 38 10 04 d8 |.u46u..U..6.8...| 0160: 21 01 9a b1 83 f7 e9 45 8b d2 56 c7 a3 1f 82 52 |!......E..V....R| 0170: d7 8a 78 ed fc d5 76 f1 36 25 81 89 c7 ad ec 90 |..x...v.6%......| 0180: 54 47 75 2b 89 48 b1 b2 62 c9 89 c9 19 a9 56 45 |TGu+.H..b.....VE| 0190: a9 65 ba 49 45 89 79 c9 19 ba 60 01 a0 14 23 58 |.e.IE.y...`...#X| 01a0: 81 35 c8 7d 40 cc 04 e2 a4 a4 a6 25 96 e6 94 60 |.5.}@......%...`| 01b0: 33 17 5f 54 00 00 d3 1b 0d 4c |3._T.....L| $ echo "http://localhost:$HGPORT1/full.hg" > server/.hg/clonebundles.manifest $ hg clone -U http://localhost:$HGPORT full-bundle applying clone bundle from http://localhost:$HGPORT1/full.hg adding changesets adding manifests adding file changes added 2 changesets with 2 changes to 2 files finished applying clone bundle searching for changes no changes found 2 local changesets published Feature works over SSH $ hg clone -U ssh://user@dummy/server ssh-full-clone applying clone bundle from http://localhost:$HGPORT1/full.hg adding changesets adding manifests adding file changes added 2 changesets with 2 changes to 2 files finished applying clone bundle searching for changes no changes found 2 local changesets published Inline bundle ============= Checking bundle retrieved over the wireprotocol Feature works over SSH with inline bundle ----------------------------------------- $ mkdir server/.hg/bundle-cache/ $ cp full.hg server/.hg/bundle-cache/ $ echo "peer-bundle-cache://full.hg" > server/.hg/clonebundles.manifest $ hg clone -U ssh://user@dummy/server ssh-inline-clone applying clone bundle from peer-bundle-cache://full.hg adding changesets adding manifests adding file changes added 2 changesets with 2 changes to 2 files finished applying clone bundle searching for changes no changes found 2 local changesets published HTTP Supports ------------- $ hg clone -U http://localhost:$HGPORT http-inline-clone applying clone bundle from peer-bundle-cache://full.hg adding changesets adding manifests adding file changes added 2 changesets with 2 changes to 2 files finished applying clone bundle searching for changes no changes found 2 local changesets published Check local behavior -------------------- We don't use the clone bundle, but we do not crash either. $ hg clone -U ./server local-inline-clone-default $ hg clone -U ./server local-inline-clone-pull --pull requesting all changes adding changesets adding manifests adding file changes added 2 changesets with 2 changes to 2 files new changesets 53245c60e682:aaff8d2ffbbf Pre-transmit Hook ----------------- Hooks work with inline bundle $ cp server/.hg/hgrc server/.hg/hgrc-beforeinlinehooks $ echo "[hooks]" >> server/.hg/hgrc $ echo "pretransmit-inline-clone-bundle=echo foo" >> server/.hg/hgrc $ hg clone -U ssh://user@dummy/server ssh-inline-clone-hook applying clone bundle from peer-bundle-cache://full.hg remote: foo adding changesets adding manifests adding file changes added 2 changesets with 2 changes to 2 files finished applying clone bundle searching for changes no changes found 2 local changesets published Hooks can make an inline bundle fail $ cp server/.hg/hgrc-beforeinlinehooks server/.hg/hgrc $ echo "[hooks]" >> server/.hg/hgrc $ echo "pretransmit-inline-clone-bundle=echo bar && false" >> server/.hg/hgrc $ hg clone -U ssh://user@dummy/server ssh-inline-clone-hook-fail applying clone bundle from peer-bundle-cache://full.hg remote: bar remote: abort: pretransmit-inline-clone-bundle hook exited with status 1 abort: stream ended unexpectedly (got 0 bytes, expected 1) [255] $ cp server/.hg/hgrc-beforeinlinehooks server/.hg/hgrc Other tests =========== Entry with unknown BUNDLESPEC is filtered and not used $ cat > server/.hg/clonebundles.manifest << EOF > http://bad.entry1 BUNDLESPEC=UNKNOWN > http://bad.entry2 BUNDLESPEC=xz-v1 > http://bad.entry3 BUNDLESPEC=none-v100 > http://localhost:$HGPORT1/full.hg BUNDLESPEC=gzip-v2 > EOF $ hg clone -U http://localhost:$HGPORT filter-unknown-type applying clone bundle from http://localhost:$HGPORT1/full.hg adding changesets adding manifests adding file changes added 2 changesets with 2 changes to 2 files finished applying clone bundle searching for changes no changes found 2 local changesets published Automatic fallback when all entries are filtered $ cat > server/.hg/clonebundles.manifest << EOF > http://bad.entry BUNDLESPEC=UNKNOWN > EOF $ hg clone -U http://localhost:$HGPORT filter-all no compatible clone bundles available on server; falling back to regular clone (you may want to report this to the server operator) requesting all changes adding changesets adding manifests adding file changes added 2 changesets with 2 changes to 2 files new changesets 53245c60e682:aaff8d2ffbbf We require a Python version that supports SNI. Therefore, URLs requiring SNI are not filtered. $ cp full.hg sni.hg $ cat > server/.hg/clonebundles.manifest << EOF > http://localhost:$HGPORT1/sni.hg REQUIRESNI=true > http://localhost:$HGPORT1/full.hg > EOF $ hg clone -U http://localhost:$HGPORT sni-supported applying clone bundle from http://localhost:$HGPORT1/sni.hg adding changesets adding manifests adding file changes added 2 changesets with 2 changes to 2 files finished applying clone bundle searching for changes no changes found 2 local changesets published Stream clone bundles are supported $ hg -R server debugcreatestreamclonebundle packed.hg writing 613 bytes for 5 files (no-rust !) writing 739 bytes for 7 files (rust !) bundle requirements: generaldelta, revlogv1, sparserevlog (no-rust no-zstd !) bundle requirements: generaldelta, revlog-compression-zstd, revlogv1, sparserevlog (no-rust zstd !) bundle requirements: generaldelta, revlog-compression-zstd, revlogv1, sparserevlog (rust !) No bundle spec should work $ cat > server/.hg/clonebundles.manifest << EOF > http://localhost:$HGPORT1/packed.hg > EOF $ hg clone -U http://localhost:$HGPORT stream-clone-no-spec applying clone bundle from http://localhost:$HGPORT1/packed.hg 5 files to transfer, 613 bytes of data (no-rust !) transferred 613 bytes in *.* seconds (*) (glob) (no-rust !) 7 files to transfer, 739 bytes of data (rust !) transferred 739 bytes in *.* seconds (*) (glob) (rust !) finished applying clone bundle searching for changes no changes found Bundle spec without parameters should work $ cat > server/.hg/clonebundles.manifest << EOF > http://localhost:$HGPORT1/packed.hg BUNDLESPEC=none-packed1 > EOF $ hg clone -U http://localhost:$HGPORT stream-clone-vanilla-spec applying clone bundle from http://localhost:$HGPORT1/packed.hg 5 files to transfer, 613 bytes of data (no-rust !) transferred 613 bytes in *.* seconds (*) (glob) (no-rust !) 7 files to transfer, 739 bytes of data (rust !) transferred 739 bytes in *.* seconds (*) (glob) (rust !) finished applying clone bundle searching for changes no changes found Bundle spec with format requirements should work $ cat > server/.hg/clonebundles.manifest << EOF > http://localhost:$HGPORT1/packed.hg BUNDLESPEC=none-packed1;requirements%3Drevlogv1 > EOF $ hg clone -U http://localhost:$HGPORT stream-clone-supported-requirements applying clone bundle from http://localhost:$HGPORT1/packed.hg 5 files to transfer, 613 bytes of data (no-rust !) transferred 613 bytes in *.* seconds (*) (glob) (no-rust !) 7 files to transfer, 739 bytes of data (rust !) transferred 739 bytes in *.* seconds (*) (glob) (rust !) finished applying clone bundle searching for changes no changes found Stream bundle spec with unknown requirements should be filtered out $ cat > server/.hg/clonebundles.manifest << EOF > http://localhost:$HGPORT1/packed.hg BUNDLESPEC=none-packed1;requirements%3Drevlogv42 > EOF $ hg clone -U http://localhost:$HGPORT stream-clone-unsupported-requirements no compatible clone bundles available on server; falling back to regular clone (you may want to report this to the server operator) requesting all changes adding changesets adding manifests adding file changes added 2 changesets with 2 changes to 2 files new changesets 53245c60e682:aaff8d2ffbbf Set up manifest for testing preferences (Remember, the TYPE does not have to match reality - the URL is important) $ cp full.hg gz-a.hg $ cp full.hg gz-b.hg $ cp full.hg bz2-a.hg $ cp full.hg bz2-b.hg $ cat > server/.hg/clonebundles.manifest << EOF > http://localhost:$HGPORT1/gz-a.hg BUNDLESPEC=gzip-v2 extra=a > http://localhost:$HGPORT1/bz2-a.hg BUNDLESPEC=bzip2-v2 extra=a > http://localhost:$HGPORT1/gz-b.hg BUNDLESPEC=gzip-v2 extra=b > http://localhost:$HGPORT1/bz2-b.hg BUNDLESPEC=bzip2-v2 extra=b > EOF Preferring an undefined attribute will take first entry $ hg --config ui.clonebundleprefers=foo=bar clone -U http://localhost:$HGPORT prefer-foo applying clone bundle from http://localhost:$HGPORT1/gz-a.hg adding changesets adding manifests adding file changes added 2 changesets with 2 changes to 2 files finished applying clone bundle searching for changes no changes found 2 local changesets published Preferring bz2 type will download first entry of that type $ hg --config ui.clonebundleprefers=COMPRESSION=bzip2 clone -U http://localhost:$HGPORT prefer-bz applying clone bundle from http://localhost:$HGPORT1/bz2-a.hg adding changesets adding manifests adding file changes added 2 changesets with 2 changes to 2 files finished applying clone bundle searching for changes no changes found 2 local changesets published Preferring multiple values of an option works $ hg --config ui.clonebundleprefers=COMPRESSION=unknown,COMPRESSION=bzip2 clone -U http://localhost:$HGPORT prefer-multiple-bz applying clone bundle from http://localhost:$HGPORT1/bz2-a.hg adding changesets adding manifests adding file changes added 2 changesets with 2 changes to 2 files finished applying clone bundle searching for changes no changes found 2 local changesets published Sorting multiple values should get us back to original first entry $ hg --config ui.clonebundleprefers=BUNDLESPEC=unknown,BUNDLESPEC=gzip-v2,BUNDLESPEC=bzip2-v2 clone -U http://localhost:$HGPORT prefer-multiple-gz applying clone bundle from http://localhost:$HGPORT1/gz-a.hg adding changesets adding manifests adding file changes added 2 changesets with 2 changes to 2 files finished applying clone bundle searching for changes no changes found 2 local changesets published Preferring multiple attributes has correct order $ hg --config ui.clonebundleprefers=extra=b,BUNDLESPEC=bzip2-v2 clone -U http://localhost:$HGPORT prefer-separate-attributes applying clone bundle from http://localhost:$HGPORT1/bz2-b.hg adding changesets adding manifests adding file changes added 2 changesets with 2 changes to 2 files finished applying clone bundle searching for changes no changes found 2 local changesets published Test where attribute is missing from some entries $ cat > server/.hg/clonebundles.manifest << EOF > http://localhost:$HGPORT1/gz-a.hg BUNDLESPEC=gzip-v2 > http://localhost:$HGPORT1/bz2-a.hg BUNDLESPEC=bzip2-v2 > http://localhost:$HGPORT1/gz-b.hg BUNDLESPEC=gzip-v2 extra=b > http://localhost:$HGPORT1/bz2-b.hg BUNDLESPEC=bzip2-v2 extra=b > EOF $ hg --config ui.clonebundleprefers=extra=b clone -U http://localhost:$HGPORT prefer-partially-defined-attribute applying clone bundle from http://localhost:$HGPORT1/gz-b.hg adding changesets adding manifests adding file changes added 2 changesets with 2 changes to 2 files finished applying clone bundle searching for changes no changes found 2 local changesets published Test a bad attribute list $ hg --config ui.clonebundleprefers=bad clone -U http://localhost:$HGPORT bad-input abort: invalid ui.clonebundleprefers item: bad (each comma separated item should be key=value pairs) [255] $ hg --config ui.clonebundleprefers=key=val,bad,key2=val2 clone \ > -U http://localhost:$HGPORT bad-input abort: invalid ui.clonebundleprefers item: bad (each comma separated item should be key=value pairs) [255] Test interaction between clone bundles and --stream A manifest with just a gzip bundle $ cat > server/.hg/clonebundles.manifest << EOF > http://localhost:$HGPORT1/gz-a.hg BUNDLESPEC=gzip-v2 > EOF $ hg clone -U --stream http://localhost:$HGPORT uncompressed-gzip no compatible clone bundles available on server; falling back to regular clone (you may want to report this to the server operator) streaming all changes 10 files to transfer, 816 bytes of data (no-rust !) transferred 816 bytes in * seconds (*) (glob) (no-rust !) 12 files to transfer, 942 bytes of data (rust !) transferred 942 bytes in *.* seconds (*) (glob) (rust !) A manifest with a stream clone but no BUNDLESPEC $ cat > server/.hg/clonebundles.manifest << EOF > http://localhost:$HGPORT1/packed.hg > EOF $ hg clone -U --stream http://localhost:$HGPORT uncompressed-no-bundlespec no compatible clone bundles available on server; falling back to regular clone (you may want to report this to the server operator) streaming all changes 10 files to transfer, 816 bytes of data (no-rust !) transferred 816 bytes in * seconds (*) (glob) (no-rust !) 12 files to transfer, 942 bytes of data (rust !) transferred 942 bytes in *.* seconds (*) (glob) (rust !) A manifest with a gzip bundle and a stream clone $ cat > server/.hg/clonebundles.manifest << EOF > http://localhost:$HGPORT1/gz-a.hg BUNDLESPEC=gzip-v2 > http://localhost:$HGPORT1/packed.hg BUNDLESPEC=none-packed1 > EOF $ hg clone -U --stream http://localhost:$HGPORT uncompressed-gzip-packed applying clone bundle from http://localhost:$HGPORT1/packed.hg 5 files to transfer, 613 bytes of data (no-rust !) transferred 613 bytes in *.* seconds (*) (glob) (no-rust !) 7 files to transfer, 739 bytes of data (rust !) transferred 739 bytes in *.* seconds (*) (glob) (rust !) finished applying clone bundle searching for changes no changes found A manifest with a gzip bundle and stream clone with supported requirements $ cat > server/.hg/clonebundles.manifest << EOF > http://localhost:$HGPORT1/gz-a.hg BUNDLESPEC=gzip-v2 > http://localhost:$HGPORT1/packed.hg BUNDLESPEC=none-packed1;requirements%3Drevlogv1 > EOF $ hg clone -U --stream http://localhost:$HGPORT uncompressed-gzip-packed-requirements applying clone bundle from http://localhost:$HGPORT1/packed.hg 5 files to transfer, 613 bytes of data (no-rust !) transferred 613 bytes in *.* seconds (*) (glob) (no-rust !) 7 files to transfer, 739 bytes of data (rust !) transferred 739 bytes in *.* seconds (*) (glob) (rust !) finished applying clone bundle searching for changes no changes found A manifest with a gzip bundle and a stream clone with unsupported requirements $ cat > server/.hg/clonebundles.manifest << EOF > http://localhost:$HGPORT1/gz-a.hg BUNDLESPEC=gzip-v2 > http://localhost:$HGPORT1/packed.hg BUNDLESPEC=none-packed1;requirements%3Drevlogv42 > EOF $ hg clone -U --stream http://localhost:$HGPORT uncompressed-gzip-packed-unsupported-requirements no compatible clone bundles available on server; falling back to regular clone (you may want to report this to the server operator) streaming all changes 10 files to transfer, 816 bytes of data (no-rust !) transferred 816 bytes in * seconds (*) (glob) (no-rust !) 12 files to transfer, 942 bytes of data (rust !) transferred 942 bytes in *.* seconds (*) (glob) (rust !) Test clone bundle retrieved through bundle2 $ cat << EOF >> $HGRCPATH > [extensions] > largefiles= > EOF $ killdaemons.py $ hg -R server serve -d -p $HGPORT --pid-file hg.pid --accesslog access.log $ cat hg.pid >> $DAEMON_PIDS $ hg -R server debuglfput gz-a.hg 1f74b3d08286b9b3a16fb3fa185dd29219cbc6ae $ cat > server/.hg/clonebundles.manifest << EOF > largefile://1f74b3d08286b9b3a16fb3fa185dd29219cbc6ae BUNDLESPEC=gzip-v2 > EOF $ hg clone -U http://localhost:$HGPORT largefile-provided --traceback applying clone bundle from largefile://1f74b3d08286b9b3a16fb3fa185dd29219cbc6ae adding changesets adding manifests adding file changes added 2 changesets with 2 changes to 2 files finished applying clone bundle searching for changes no changes found 2 local changesets published $ killdaemons.py A manifest with a gzip bundle requiring too much memory for a 16MB system and working on a 32MB system. $ "$PYTHON" $TESTDIR/dumbhttp.py -p $HGPORT1 --pid http.pid $ cat http.pid >> $DAEMON_PIDS $ hg -R server serve -d -p $HGPORT --pid-file hg.pid --accesslog access.log $ cat hg.pid >> $DAEMON_PIDS $ cat > server/.hg/clonebundles.manifest << EOF > http://localhost:$HGPORT1/gz-a.hg BUNDLESPEC=gzip-v2 REQUIREDRAM=12MB > EOF $ hg clone -U --debug --config ui.available-memory=16MB http://localhost:$HGPORT gzip-too-large using http://localhost:$HGPORT/ sending capabilities command sending clonebundles_manifest command filtering http://localhost:$HGPORT1/gz-a.hg as it needs more than 2/3 of system memory no compatible clone bundles available on server; falling back to regular clone (you may want to report this to the server operator) query 1; heads sending batch command requesting all changes sending getbundle command bundle2-input-bundle: with-transaction bundle2-input-part: "changegroup" (params: 1 mandatory 1 advisory) supported adding changesets add changeset 53245c60e682 add changeset aaff8d2ffbbf adding manifests adding file changes adding bar revisions adding foo revisions bundle2-input-part: total payload size 936 bundle2-input-part: "listkeys" (params: 1 mandatory) supported bundle2-input-part: "phase-heads" supported bundle2-input-part: total payload size 24 bundle2-input-bundle: 3 parts total checking for updated bookmarks updating the branch cache added 2 changesets with 2 changes to 2 files new changesets 53245c60e682:aaff8d2ffbbf calling hook changegroup.lfiles: hgext.largefiles.reposetup.checkrequireslfiles updating the branch cache (sent 4 HTTP requests and * bytes; received * bytes in responses) (glob) $ hg clone -U --debug --config ui.available-memory=32MB http://localhost:$HGPORT gzip-too-large2 using http://localhost:$HGPORT/ sending capabilities command sending clonebundles_manifest command applying clone bundle from http://localhost:$HGPORT1/gz-a.hg bundle2-input-bundle: 1 params with-transaction bundle2-input-part: "changegroup" (params: 1 mandatory 1 advisory) supported adding changesets add changeset 53245c60e682 add changeset aaff8d2ffbbf adding manifests adding file changes adding bar revisions adding foo revisions bundle2-input-part: total payload size 920 bundle2-input-part: "cache:rev-branch-cache" (advisory) supported bundle2-input-part: total payload size 59 bundle2-input-bundle: 2 parts total updating the branch cache added 2 changesets with 2 changes to 2 files finished applying clone bundle 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 2 local changesets published calling hook changegroup.lfiles: hgext.largefiles.reposetup.checkrequireslfiles updating the branch cache (sent 4 HTTP requests and * bytes; received * bytes in responses) (glob) $ killdaemons.py Testing a clone bundles that involves revlog splitting (issue6811) ================================================================== $ cat >> $HGRCPATH << EOF > [format] > revlog-compression=none > use-persistent-nodemap=no > EOF $ hg init server-revlog-split/ $ cd server-revlog-split $ cat >> .hg/hgrc << EOF > [extensions] > clonebundles = > EOF $ echo foo > A $ hg add A $ hg commit -m 'initial commit' IMPORTANT: the revlogs must not be split $ ls -1 .hg/store/00manifest.* .hg/store/00manifest.i $ ls -1 .hg/store/data/_a.* .hg/store/data/_a.i do big enough update to split the revlogs $ $TESTDIR/seq.py 100000 > A $ mkdir foo $ cd foo $ touch `$TESTDIR/seq.py 10000` $ cd .. $ hg add -q foo $ hg commit -m 'split the manifest and one filelog' IMPORTANT: now the revlogs must be split $ ls -1 .hg/store/00manifest.* .hg/store/00manifest.d .hg/store/00manifest.i $ ls -1 .hg/store/data/_a.* .hg/store/data/_a.d .hg/store/data/_a.i Add an extra commit on top of that $ echo foo >> A $ hg commit -m 'one extra commit' $ cd .. Do a bundle that contains the split, but not the update $ hg bundle --exact --rev '::(default~1)' -R server-revlog-split/ --type gzip-v2 split-test.hg 2 changesets found $ cat > server-revlog-split/.hg/clonebundles.manifest << EOF > http://localhost:$HGPORT1/split-test.hg BUNDLESPEC=gzip-v2 > EOF start the necessary server $ "$PYTHON" $TESTDIR/dumbhttp.py -p $HGPORT1 --pid http.pid $ cat http.pid >> $DAEMON_PIDS $ hg -R server-revlog-split serve -d -p $HGPORT --pid-file hg.pid --accesslog access.log $ cat hg.pid >> $DAEMON_PIDS Check that clone works fine =========================== Here, the initial clone will trigger a revlog split (which is a bit clowny it itself, but whatever). The split revlogs will see additionnal data added to them in the subsequent pull. This should not be a problem $ hg clone http://localhost:$HGPORT revlog-split-in-the-bundle applying clone bundle from http://localhost:$HGPORT1/split-test.hg adding changesets adding manifests adding file changes added 2 changesets with 10002 changes to 10001 files finished applying clone bundle searching for changes adding changesets adding manifests adding file changes added 1 changesets with 1 changes to 1 files new changesets e3879eaa1db7 2 local changesets published updating to branch default 10001 files updated, 0 files merged, 0 files removed, 0 files unresolved check the results $ cd revlog-split-in-the-bundle $ f --size .hg/store/00manifest.* .hg/store/00manifest.d: size=499037 .hg/store/00manifest.i: size=192 $ f --size .hg/store/data/_a.* .hg/store/data/_a.d: size=588917 .hg/store/data/_a.i: size=192 manifest should work $ hg files -r tip | wc -l \s*10001 (re) file content should work $ hg cat -r tip A | wc -l \s*100001 (re)