wireproto: support for pullbundles
Pullbundles are similar to clonebundles, but served as normal inline
bundle streams. They are almost transparent to the client -- the only
visible effect is that the client might get less changes than what it
asked for, i.e. not all requested head revisions are provided.
The client announces support for the necessary retries with the
partial-pull capability. After receiving a partial bundle, it updates
the set of revisions shared with the server and drops all now-known
heads from the request list. It will then rerun getbundle until
no changes are received or all remote heads are present.
Extend badserverext to support per-socket limit, i.e. don't assume that
the same limits should be applied to all sockets.
Differential Revision: https://phab.mercurial-scm.org/D1856
Tests for the journal extension; records bookmark locations.
$ cat >> testmocks.py << EOF
> # mock out procutil.getuser() and util.makedate() to supply testable values
> import os
> from mercurial import util, pycompat
> from mercurial.utils import dateutil, procutil
> def mockgetuser():
> return b'foobar'
>
> def mockmakedate():
> filename = os.path.join(os.environ['TESTTMP'], 'testtime')
> try:
> with open(filename, 'rb') as timef:
> time = float(timef.read()) + 1
> except IOError:
> time = 0.0
> with open(filename, 'wb') as timef:
> timef.write(pycompat.bytestr(time))
> return (time, 0)
>
> procutil.getuser = mockgetuser
> dateutil.makedate = mockmakedate
> EOF
$ cat >> $HGRCPATH << EOF
> [extensions]
> journal=
> testmocks=`pwd`/testmocks.py
> EOF
Setup repo
$ hg init repo
$ cd repo
Test empty journal
$ hg journal
previous locations of '.':
no recorded locations
$ hg journal foo
previous locations of 'foo':
no recorded locations
Test that working copy changes are tracked
$ echo a > a
$ hg commit -Aqm a
$ hg journal
previous locations of '.':
cb9a9f314b8b commit -Aqm a
$ echo b > a
$ hg commit -Aqm b
$ hg journal
previous locations of '.':
1e6c11564562 commit -Aqm b
cb9a9f314b8b commit -Aqm a
$ hg up 0
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg journal
previous locations of '.':
cb9a9f314b8b up 0
1e6c11564562 commit -Aqm b
cb9a9f314b8b commit -Aqm a
Test that bookmarks are tracked
$ hg book -r tip bar
$ hg journal bar
previous locations of 'bar':
1e6c11564562 book -r tip bar
$ hg book -f bar
$ hg journal bar
previous locations of 'bar':
cb9a9f314b8b book -f bar
1e6c11564562 book -r tip bar
$ hg up
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
updating bookmark bar
$ hg journal bar
previous locations of 'bar':
1e6c11564562 up
cb9a9f314b8b book -f bar
1e6c11564562 book -r tip bar
Test that bookmarks and working copy tracking is not mixed
$ hg journal
previous locations of '.':
1e6c11564562 up
cb9a9f314b8b up 0
1e6c11564562 commit -Aqm b
cb9a9f314b8b commit -Aqm a
Test that you can list all entries as well as limit the list or filter on them
$ hg book -r tip baz
$ hg journal --all
previous locations of the working copy and bookmarks:
1e6c11564562 baz book -r tip baz
1e6c11564562 bar up
1e6c11564562 . up
cb9a9f314b8b bar book -f bar
1e6c11564562 bar book -r tip bar
cb9a9f314b8b . up 0
1e6c11564562 . commit -Aqm b
cb9a9f314b8b . commit -Aqm a
$ hg journal --limit 2
previous locations of '.':
1e6c11564562 up
cb9a9f314b8b up 0
$ hg journal bar
previous locations of 'bar':
1e6c11564562 up
cb9a9f314b8b book -f bar
1e6c11564562 book -r tip bar
$ hg journal foo
previous locations of 'foo':
no recorded locations
$ hg journal .
previous locations of '.':
1e6c11564562 up
cb9a9f314b8b up 0
1e6c11564562 commit -Aqm b
cb9a9f314b8b commit -Aqm a
$ hg journal "re:ba."
previous locations of 're:ba.':
1e6c11564562 baz book -r tip baz
1e6c11564562 bar up
cb9a9f314b8b bar book -f bar
1e6c11564562 bar book -r tip bar
Test that verbose, JSON, template and commit output work
$ hg journal --verbose --all
previous locations of the working copy and bookmarks:
000000000000 -> 1e6c11564562 foobar baz 1970-01-01 00:00 +0000 book -r tip baz
cb9a9f314b8b -> 1e6c11564562 foobar bar 1970-01-01 00:00 +0000 up
cb9a9f314b8b -> 1e6c11564562 foobar . 1970-01-01 00:00 +0000 up
1e6c11564562 -> cb9a9f314b8b foobar bar 1970-01-01 00:00 +0000 book -f bar
000000000000 -> 1e6c11564562 foobar bar 1970-01-01 00:00 +0000 book -r tip bar
1e6c11564562 -> cb9a9f314b8b foobar . 1970-01-01 00:00 +0000 up 0
cb9a9f314b8b -> 1e6c11564562 foobar . 1970-01-01 00:00 +0000 commit -Aqm b
000000000000 -> cb9a9f314b8b foobar . 1970-01-01 00:00 +0000 commit -Aqm a
$ hg journal --verbose -Tjson
[
{
"command": "up",
"date": [5.0, 0],
"name": ".",
"newhashes": ["1e6c11564562b4ed919baca798bc4338bd299d6a"],
"oldhashes": ["cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b"],
"user": "foobar"
},
{
"command": "up 0",
"date": [2.0, 0],
"name": ".",
"newhashes": ["cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b"],
"oldhashes": ["1e6c11564562b4ed919baca798bc4338bd299d6a"],
"user": "foobar"
},
{
"command": "commit -Aqm b",
"date": [1.0, 0],
"name": ".",
"newhashes": ["1e6c11564562b4ed919baca798bc4338bd299d6a"],
"oldhashes": ["cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b"],
"user": "foobar"
},
{
"command": "commit -Aqm a",
"date": [0.0, 0],
"name": ".",
"newhashes": ["cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b"],
"oldhashes": ["0000000000000000000000000000000000000000"],
"user": "foobar"
}
]
$ cat <<EOF >> $HGRCPATH
> [templates]
> j = "{oldhashes % '{node|upper}'} -> {newhashes % '{node|upper}'}
> - user: {user}
> - command: {command}
> - date: {date|rfc3339date}
> - newhashes: {newhashes}
> - oldhashes: {oldhashes}
> "
> EOF
$ hg journal -Tj -l1
previous locations of '.':
CB9A9F314B8B07BA71012FCDBC544B5A4D82FF5B -> 1E6C11564562B4ED919BACA798BC4338BD299D6A
- user: foobar
- command: up
- date: 1970-01-01T00:00:05+00:00
- newhashes: 1e6c11564562b4ed919baca798bc4338bd299d6a
- oldhashes: cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b
$ hg journal --commit
previous locations of '.':
1e6c11564562 up
changeset: 1:1e6c11564562
bookmark: bar
bookmark: baz
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: b
cb9a9f314b8b up 0
changeset: 0:cb9a9f314b8b
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: a
1e6c11564562 commit -Aqm b
changeset: 1:1e6c11564562
bookmark: bar
bookmark: baz
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: b
cb9a9f314b8b commit -Aqm a
changeset: 0:cb9a9f314b8b
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: a
Test for behaviour on unexpected storage version information
$ printf '42\0' > .hg/namejournal
$ hg journal
previous locations of '.':
abort: unknown journal file version '42'
[255]
$ hg book -r tip doomed
unsupported journal file version '42'