bundle2: support for bundling and unbundling payload
We add the ability to bundle and unbundle a payload in parts. The payload is the
actual binary data of the part. It is used to convey all the applicative data.
For now we stick to very simple implementation with all the data fit in single
chunk. This open the door to some bundle2 testing usage. This will be improved before
bundle2 get used for real. We need to be able to stream the payload in multiple
part to exchange any changegroup efficiently. This simple version will do for
now.
Bundling and unbundling are done in the same changeset because the test for
parts is less modular. However, the result is not too complex.
$ "$TESTDIR/hghave" serve || exit 80
$ hg init test
$ cd test
$ echo foo>foo
$ mkdir foo.d foo.d/bAr.hg.d foo.d/baR.d.hg
$ echo foo>foo.d/foo
$ echo bar>foo.d/bAr.hg.d/BaR
$ echo bar>foo.d/baR.d.hg/bAR
$ hg commit -A -m 1
adding foo
adding foo.d/bAr.hg.d/BaR
adding foo.d/baR.d.hg/bAR
adding foo.d/foo
$ hg serve -p $HGPORT -d --pid-file=../hg1.pid -E ../error.log
$ hg --config server.uncompressed=False serve -p $HGPORT1 -d --pid-file=../hg2.pid
Test server address cannot be reused
#if windows
$ hg serve -p $HGPORT1 2>&1
abort: cannot start server at ':$HGPORT1': * (glob)
[255]
#else
$ hg serve -p $HGPORT1 2>&1
abort: cannot start server at ':$HGPORT1': Address already in use
[255]
#endif
$ cd ..
$ cat hg1.pid hg2.pid >> $DAEMON_PIDS
clone via stream
$ hg clone --uncompressed http://localhost:$HGPORT/ copy 2>&1
streaming all changes
6 files to transfer, 606 bytes of data
transferred * bytes in * seconds (*/sec) (glob)
updating to branch default
4 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg verify -R copy
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
4 files, 1 changesets, 4 total revisions
try to clone via stream, should use pull instead
$ hg clone --uncompressed http://localhost:$HGPORT1/ copy2
requesting all changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 4 changes to 4 files
updating to branch default
4 files updated, 0 files merged, 0 files removed, 0 files unresolved
clone via pull
$ hg clone http://localhost:$HGPORT1/ copy-pull
requesting all changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 4 changes to 4 files
updating to branch default
4 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg verify -R copy-pull
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
4 files, 1 changesets, 4 total revisions
$ cd test
$ echo bar > bar
$ hg commit -A -d '1 0' -m 2
adding bar
$ cd ..
clone over http with --update
$ hg clone http://localhost:$HGPORT1/ updated --update 0
requesting all changes
adding changesets
adding manifests
adding file changes
added 2 changesets with 5 changes to 5 files
updating to branch default
4 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg log -r . -R updated
changeset: 0:8b6053c928fe
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: 1
$ rm -rf updated
incoming via HTTP
$ hg clone http://localhost:$HGPORT1/ --rev 0 partial
adding changesets
adding manifests
adding file changes
added 1 changesets with 4 changes to 4 files
updating to branch default
4 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cd partial
$ touch LOCAL
$ hg ci -qAm LOCAL
$ hg incoming http://localhost:$HGPORT1/ --template '{desc}\n'
comparing with http://localhost:$HGPORT1/
searching for changes
2
$ cd ..
pull
$ cd copy-pull
$ echo '[hooks]' >> .hg/hgrc
$ echo "changegroup = python \"$TESTDIR/printenv.py\" changegroup" >> .hg/hgrc
$ hg pull
pulling from http://localhost:$HGPORT1/
searching for changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files
changegroup hook: HG_NODE=5fed3813f7f5e1824344fdc9cf8f63bb662c292d HG_SOURCE=pull HG_URL=http://localhost:$HGPORT1/
(run 'hg update' to get a working copy)
$ cd ..
clone from invalid URL
$ hg clone http://localhost:$HGPORT/bad
abort: HTTP Error 404: Not Found
[255]
test http authentication
+ use the same server to test server side streaming preference
$ cd test
$ cat << EOT > userpass.py
> import base64
> from mercurial.hgweb import common
> def perform_authentication(hgweb, req, op):
> auth = req.env.get('HTTP_AUTHORIZATION')
> if not auth:
> raise common.ErrorResponse(common.HTTP_UNAUTHORIZED, 'who',
> [('WWW-Authenticate', 'Basic Realm="mercurial"')])
> if base64.b64decode(auth.split()[1]).split(':', 1) != ['user', 'pass']:
> raise common.ErrorResponse(common.HTTP_FORBIDDEN, 'no')
> def extsetup():
> common.permhooks.insert(0, perform_authentication)
> EOT
$ hg --config extensions.x=userpass.py serve -p $HGPORT2 -d --pid-file=pid \
> --config server.preferuncompressed=True \
> --config web.push_ssl=False --config web.allow_push=* -A ../access.log
$ cat pid >> $DAEMON_PIDS
$ cat << EOF > get_pass.py
> import getpass
> def newgetpass(arg):
> return "pass"
> getpass.getpass = newgetpass
> EOF
#if python243
$ hg id http://localhost:$HGPORT2/
abort: http authorization required for http://localhost:$HGPORT2/
[255]
$ hg id http://localhost:$HGPORT2/
abort: http authorization required for http://localhost:$HGPORT2/
[255]
$ hg id --config ui.interactive=true --config extensions.getpass=get_pass.py http://user@localhost:$HGPORT2/
http authorization required for http://localhost:$HGPORT2/
realm: mercurial
user: user
password: 5fed3813f7f5
$ hg id http://user:pass@localhost:$HGPORT2/
5fed3813f7f5
#endif
$ echo '[auth]' >> .hg/hgrc
$ echo 'l.schemes=http' >> .hg/hgrc
$ echo 'l.prefix=lo' >> .hg/hgrc
$ echo 'l.username=user' >> .hg/hgrc
$ echo 'l.password=pass' >> .hg/hgrc
$ hg id http://localhost:$HGPORT2/
5fed3813f7f5
$ hg id http://localhost:$HGPORT2/
5fed3813f7f5
$ hg id http://user@localhost:$HGPORT2/
5fed3813f7f5
#if python243
$ hg clone http://user:pass@localhost:$HGPORT2/ dest 2>&1
streaming all changes
7 files to transfer, 916 bytes of data
transferred * bytes in * seconds (*/sec) (glob)
updating to branch default
5 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg id http://user2@localhost:$HGPORT2/
abort: http authorization required for http://localhost:$HGPORT2/
[255]
$ hg id http://user:pass2@localhost:$HGPORT2/
abort: HTTP Error 403: no
[255]
$ hg -R dest tag -r tip top
$ hg -R dest push http://user:pass@localhost:$HGPORT2/
pushing to http://user:***@localhost:$HGPORT2/
searching for changes
remote: adding changesets
remote: adding manifests
remote: adding file changes
remote: added 1 changesets with 1 changes to 1 files
$ hg rollback -q
$ cut -c38- ../access.log
"GET /?cmd=capabilities HTTP/1.1" 200 -
"GET /?cmd=lookup HTTP/1.1" 200 - x-hgarg-1:key=tip
"GET /?cmd=listkeys HTTP/1.1" 401 - x-hgarg-1:namespace=namespaces
"GET /?cmd=capabilities HTTP/1.1" 200 -
"GET /?cmd=lookup HTTP/1.1" 200 - x-hgarg-1:key=tip
"GET /?cmd=listkeys HTTP/1.1" 401 - x-hgarg-1:namespace=namespaces
"GET /?cmd=capabilities HTTP/1.1" 200 -
"GET /?cmd=lookup HTTP/1.1" 200 - x-hgarg-1:key=tip
"GET /?cmd=listkeys HTTP/1.1" 401 - x-hgarg-1:namespace=namespaces
"GET /?cmd=listkeys HTTP/1.1" 200 - x-hgarg-1:namespace=namespaces
"GET /?cmd=listkeys HTTP/1.1" 401 - x-hgarg-1:namespace=bookmarks
"GET /?cmd=listkeys HTTP/1.1" 200 - x-hgarg-1:namespace=bookmarks
"GET /?cmd=capabilities HTTP/1.1" 200 -
"GET /?cmd=lookup HTTP/1.1" 200 - x-hgarg-1:key=tip
"GET /?cmd=listkeys HTTP/1.1" 401 - x-hgarg-1:namespace=namespaces
"GET /?cmd=listkeys HTTP/1.1" 200 - x-hgarg-1:namespace=namespaces
"GET /?cmd=listkeys HTTP/1.1" 401 - x-hgarg-1:namespace=bookmarks
"GET /?cmd=listkeys HTTP/1.1" 200 - x-hgarg-1:namespace=bookmarks
"GET /?cmd=capabilities HTTP/1.1" 200 -
"GET /?cmd=lookup HTTP/1.1" 200 - x-hgarg-1:key=tip
"GET /?cmd=listkeys HTTP/1.1" 401 - x-hgarg-1:namespace=namespaces
"GET /?cmd=listkeys HTTP/1.1" 200 - x-hgarg-1:namespace=namespaces
"GET /?cmd=listkeys HTTP/1.1" 401 - x-hgarg-1:namespace=bookmarks
"GET /?cmd=listkeys HTTP/1.1" 200 - x-hgarg-1:namespace=bookmarks
"GET /?cmd=capabilities HTTP/1.1" 200 -
"GET /?cmd=lookup HTTP/1.1" 200 - x-hgarg-1:key=tip
"GET /?cmd=listkeys HTTP/1.1" 401 - x-hgarg-1:namespace=namespaces
"GET /?cmd=listkeys HTTP/1.1" 200 - x-hgarg-1:namespace=namespaces
"GET /?cmd=listkeys HTTP/1.1" 401 - x-hgarg-1:namespace=bookmarks
"GET /?cmd=listkeys HTTP/1.1" 200 - x-hgarg-1:namespace=bookmarks
"GET /?cmd=capabilities HTTP/1.1" 200 -
"GET /?cmd=lookup HTTP/1.1" 200 - x-hgarg-1:key=tip
"GET /?cmd=listkeys HTTP/1.1" 401 - x-hgarg-1:namespace=namespaces
"GET /?cmd=listkeys HTTP/1.1" 200 - x-hgarg-1:namespace=namespaces
"GET /?cmd=listkeys HTTP/1.1" 401 - x-hgarg-1:namespace=bookmarks
"GET /?cmd=listkeys HTTP/1.1" 200 - x-hgarg-1:namespace=bookmarks
"GET /?cmd=capabilities HTTP/1.1" 200 -
"GET /?cmd=branchmap HTTP/1.1" 200 -
"GET /?cmd=stream_out HTTP/1.1" 401 -
"GET /?cmd=stream_out HTTP/1.1" 200 -
"GET /?cmd=listkeys HTTP/1.1" 401 - x-hgarg-1:namespace=bookmarks
"GET /?cmd=listkeys HTTP/1.1" 200 - x-hgarg-1:namespace=bookmarks
"GET /?cmd=capabilities HTTP/1.1" 200 -
"GET /?cmd=lookup HTTP/1.1" 200 - x-hgarg-1:key=tip
"GET /?cmd=listkeys HTTP/1.1" 401 - x-hgarg-1:namespace=namespaces
"GET /?cmd=capabilities HTTP/1.1" 200 -
"GET /?cmd=lookup HTTP/1.1" 200 - x-hgarg-1:key=tip
"GET /?cmd=listkeys HTTP/1.1" 401 - x-hgarg-1:namespace=namespaces
"GET /?cmd=listkeys HTTP/1.1" 403 - x-hgarg-1:namespace=namespaces
"GET /?cmd=capabilities HTTP/1.1" 200 -
"GET /?cmd=batch HTTP/1.1" 200 - x-hgarg-1:cmds=heads+%3Bknown+nodes%3D7f4e523d01f2cc3765ac8934da3d14db775ff872
"GET /?cmd=branchmap HTTP/1.1" 200 -
"GET /?cmd=branchmap HTTP/1.1" 200 -
"GET /?cmd=listkeys HTTP/1.1" 401 - x-hgarg-1:namespace=bookmarks
"GET /?cmd=listkeys HTTP/1.1" 200 - x-hgarg-1:namespace=bookmarks
"POST /?cmd=unbundle HTTP/1.1" 401 - x-hgarg-1:heads=686173686564+5eb5abfefeea63c80dd7553bcc3783f37e0c5524
"POST /?cmd=unbundle HTTP/1.1" 200 - x-hgarg-1:heads=686173686564+5eb5abfefeea63c80dd7553bcc3783f37e0c5524
"GET /?cmd=listkeys HTTP/1.1" 401 - x-hgarg-1:namespace=phases
"GET /?cmd=listkeys HTTP/1.1" 200 - x-hgarg-1:namespace=phases
"POST /?cmd=pushkey HTTP/1.1" 401 - x-hgarg-1:key=7f4e523d01f2cc3765ac8934da3d14db775ff872&namespace=phases&new=0&old=1
"POST /?cmd=pushkey HTTP/1.1" 200 - x-hgarg-1:key=7f4e523d01f2cc3765ac8934da3d14db775ff872&namespace=phases&new=0&old=1
"GET /?cmd=listkeys HTTP/1.1" 401 - x-hgarg-1:namespace=bookmarks
"GET /?cmd=listkeys HTTP/1.1" 200 - x-hgarg-1:namespace=bookmarks
#endif
$ cd ..
clone of serve with repo in root and unserved subrepo (issue2970)
$ hg --cwd test init sub
$ echo empty > test/sub/empty
$ hg --cwd test/sub add empty
$ hg --cwd test/sub commit -qm 'add empty'
$ hg --cwd test/sub tag -r 0 something
$ echo sub = sub > test/.hgsub
$ hg --cwd test add .hgsub
$ hg --cwd test commit -qm 'add subrepo'
$ hg clone http://localhost:$HGPORT noslash-clone
requesting all changes
adding changesets
adding manifests
adding file changes
added 3 changesets with 7 changes to 7 files
updating to branch default
abort: HTTP Error 404: Not Found
[255]
$ hg clone http://localhost:$HGPORT/ slash-clone
requesting all changes
adding changesets
adding manifests
adding file changes
added 3 changesets with 7 changes to 7 files
updating to branch default
abort: HTTP Error 404: Not Found
[255]
check error log
$ cat error.log