mirror of
https://github.com/facebook/sapling.git
synced 2024-10-09 08:18:15 +03:00
98d9269874
Summary: Create a fork of the Mercurial code that we can use to build server rpms. The hg servers will continue to exist for a few more months while we move the darkstorm and ediscovery use cases off them. In the mean time, we want to start making breaking changes to the client, so let's create a stable copy of the hg code to produce rpms for the hg servers. The fork is based off c7770c78d, the latest hg release. This copies the files as is, then adds some minor tweaks to get it to build: - Disables some lint checks that appear to be bypassed by path - sed replace eden/scm with eden/hg-server - Removed a dependency on scm/telemetry from the edenfs-client tests since scm/telemetry pulls in the original eden/scm/lib/configparser which conflicts with the hg-server conflict parser. allow-large-files Reviewed By: quark-zju Differential Revision: D27632557 fbshipit-source-id: b2f442f4ec000ea08e4d62de068750832198e1f4
259 lines
7.5 KiB
Perl
259 lines
7.5 KiB
Perl
$ disable treemanifest
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$ . "$TESTDIR/library.sh"
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$ setconfig devel.print-metrics=1
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$ setconfig remotefilelog.write-hgcache-to-indexedlog=False remotefilelog.write-local-to-indexedlog=False
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$ hginit master
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$ cd master
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$ cat >> .hg/hgrc <<EOF
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> [remotefilelog]
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> server=True
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> EOF
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$ echo x > x
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$ hg commit -qAm x
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$ cd ..
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$ hgcloneshallow ssh://user@dummy/master shallow -q
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1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob) (?)
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{ metrics : { ssh : { connections : 2,
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getpack : { calls : 1, revs : 1},
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read : { bytes : 1538},
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write : { bytes : 788}}}}
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$ hgcloneshallow ssh://user@dummy/master shallow2 -q
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{ metrics : { ssh : { connections : 1,
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read : { bytes : 913},
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write : { bytes : 641}}}}
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We should see the remotefilelog capability here, which advertises that
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the server supports our custom getfiles method.
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$ cd master
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$ echo 'hello' | hg -R . serve --stdio
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* (glob)
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capabilities: lookup * remotefilelog getflogheads getfile (glob)
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$ echo 'capabilities' | hg -R . serve --stdio ; echo
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* (glob)
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* remotefilelog getflogheads getfile (glob)
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# pull to shallow from full
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$ echo y > y
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$ hg commit -qAm y
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$ cd ../shallow
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$ hg pull
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pulling from ssh://user@dummy/master
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searching for changes
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adding changesets
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adding manifests
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adding file changes
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added 1 changesets with 0 changes to 0 files
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{ metrics : { ssh : { connections : 1,
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read : { bytes : 1029},
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write : { bytes : 618}}}}
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$ hg up
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1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob) (?)
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{ metrics : { ssh : { connections : 1,
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getpack : { calls : 1, revs : 1},
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read : { bytes : 625},
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write : { bytes : 147}}}}
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$ cat y
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y
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$ cd ..
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# pull from shallow to shallow (local)
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$ cd shallow
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$ echo z > z
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$ hg commit -qAm z
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$ echo x >> x
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$ echo y >> y
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$ hg commit -qAm xxyy
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$ cd ../shallow2
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$ clearcache
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$ hg pull ../shallow
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pulling from ../shallow
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searching for changes
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adding changesets
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adding manifests
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adding file changes
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4 files fetched over 2 fetches - (4 misses, 0.00% hit ratio) over 0.00s (?)
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added 3 changesets with 4 changes to 3 files
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{ metrics : { ssh : { connections : 2,
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getpack : { calls : 3, revs : 3},
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read : { bytes : 1403},
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write : { bytes : 337}}}}
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# pull from shallow to shallow (ssh)
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$ hg debugstrip -r d34c38483be9d08f205eaae60c380a29b48e0189
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$ hg pull ssh://user@dummy/$TESTTMP/shallow --config remotefilelog.cachepath=${CACHEDIR}2
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pulling from ssh://user@dummy/$TESTTMP/shallow
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searching for changes
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adding changesets
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adding manifests
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adding file changes
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2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over *s (glob) (?)
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added 3 changesets with 4 changes to 3 files
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remote: { metrics : { ssh : { connections : 1,
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remote: getpack : { calls : 1, revs : 1},
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remote: read : { bytes : 625},
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remote: write : { bytes : 147}}}}
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{ metrics : { ssh : { connections : 2,
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getpack : { calls : 1, revs : 1},
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read : { bytes : 2902},
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write : { bytes : 765}}}}
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$ hg up
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3 files updated, 0 files merged, 0 files removed, 0 files unresolved
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$ cat z
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z
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$ hg -R ../shallow debugstrip -qr 'desc(xxyy)'
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$ hg debugstrip -qr 'desc(xxyy)'
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$ cd ..
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# push from shallow to shallow
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$ cd shallow
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$ echo a > a
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$ hg commit -qAm a
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$ hg push ssh://user@dummy/$TESTTMP/shallow2
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pushing to ssh://user@dummy/$TESTTMP/shallow2
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searching for changes
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remote: adding changesets
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remote: adding manifests
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remote: adding file changes
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remote: added 1 changesets with 1 changes to 1 files
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{ metrics : { ssh : { connections : 1,
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read : { bytes : 612},
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write : { bytes : 991}}}}
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$ cd ../shallow2
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$ hg up
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1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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$ cat a
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a
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# verify files are read-only
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$ ls_l .hg/store/packs
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-r--r--r-- 1295 5feb6151e62f92e71ce2df45c52b1ee4de891c40.histidx
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-r--r--r-- 350 5feb6151e62f92e71ce2df45c52b1ee4de891c40.histpack
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-r--r--r-- 1117 81951d0ada20768783a3ca0ba3b2042b29cf4fd3.histidx
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-r--r--r-- 90 81951d0ada20768783a3ca0ba3b2042b29cf4fd3.histpack
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-r--r--r-- 1194 9b9360a408e070d43cd6a598139f56a6a358cd7c.dataidx
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-r--r--r-- 253 9b9360a408e070d43cd6a598139f56a6a358cd7c.datapack
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-r--r--r-- 1074 fea0528e5e8268df06cd40c39230727aff9901eb.dataidx
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-r--r--r-- 63 fea0528e5e8268df06cd40c39230727aff9901eb.datapack
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$ cd ..
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# push from shallow to full
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$ cd shallow
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$ hg push
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pushing to ssh://user@dummy/master
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searching for changes
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remote: adding changesets
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remote: adding manifests
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remote: adding file changes
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remote: added 2 changesets with 2 changes to 2 files
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{ metrics : { ssh : { connections : 1,
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read : { bytes : 589},
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write : { bytes : 1454}}}}
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$ cd ../master
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$ hg log -l 1 -r 'desc(a)' --style compact
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1489bbbc46f0 1970-01-01 00:00 +0000 test
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a
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$ hg up 'desc(a)'
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2 files updated, 0 files merged, 0 files removed, 0 files unresolved
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$ cat a
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a
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# push public commits
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$ cd ../shallow
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$ echo p > p
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$ hg commit -qAm p
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$ hg debugmakepublic .
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$ echo d > d
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$ hg commit -qAm d
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$ cd ../shallow2
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$ hg pull ../shallow
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pulling from ../shallow
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searching for changes
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adding changesets
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adding manifests
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adding file changes
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added 2 changesets with 1 changes to 1 files
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$ cd ..
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# Test pushing from shallow to shallow with multiple manifests introducing the
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# same filenode. Test this by constructing two separate histories of file 'c'
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# that share a file node and verifying that the history works after pushing.
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$ hginit multimf-master
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$ hgcloneshallow ssh://user@dummy/multimf-master multimf-shallow -q
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{ metrics : { ssh : { connections : 1,
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read : { bytes : 528},
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write : { bytes : 521}}}}
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$ hgcloneshallow ssh://user@dummy/multimf-master multimf-shallow2 -q
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{ metrics : { ssh : { connections : 1,
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read : { bytes : 569},
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write : { bytes : 521}}}}
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$ cd multimf-shallow
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$ echo a > a
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$ hg commit -qAm a
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$ echo b > b
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$ hg commit -qAm b
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$ echo c > c
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$ hg commit -qAm c1
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$ hg up -q 'desc(a)'
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$ echo c > c
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$ hg commit -qAm c2
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$ echo cc > c
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$ hg commit -qAm c22
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$ hg log -G -T '{desc}\n'
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@ c22
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│
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o c2
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│
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│ o c1
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│ │
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│ o b
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├─╯
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o a
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$ cd ../multimf-shallow2
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- initial commit to prevent hg pull from being a clone
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$ echo z > z && hg commit -qAm z
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$ hg pull -f ssh://user@dummy/$TESTTMP/multimf-shallow
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pulling from ssh://user@dummy/$TESTTMP/multimf-shallow
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searching for changes
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warning: repository is unrelated
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requesting all changes
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adding changesets
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adding manifests
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adding file changes
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added 5 changesets with 4 changes to 3 files
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{ metrics : { ssh : { connections : 1,
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read : { bytes : 2961},
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write : { bytes : 618}}}}
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$ hg up -q 'desc(c22)'
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$ hg log -f -T '{node}\n' c
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d8f06a4c6d38c9308d3dcbee10c27ae5a01ab93f
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853b3dc5bcf912b088c60ccd3ec60f35e96b92bb
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