hooks: add HG_NODE_LAST to txnclose and changegroup hook environments
Sometimes a txnclose or changegroup hook wants to iterate through all
the changesets in transaction: in that situation usually the revset
`$HG_NODE:` is used to select the revisions. Unfortunately this revset
sometimes may contain too many changesets because we don't have the
write lock while the hook runs newer changes may be added to
repository in the meantime.
That's why there is a need for extra variable carrying the information about
the last change in the transaction.
#require killdaemons
$ hg init test
$ cd test
$ echo a > a
$ hg ci -Ama
adding a
$ cd ..
$ hg clone test test2
updating to branch default
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cd test2
$ echo a >> a
$ hg ci -mb
$ req() {
> hg serve -p $HGPORT -d --pid-file=hg.pid -E errors.log
> cat hg.pid >> $DAEMON_PIDS
> hg --cwd ../test2 push http://localhost:$HGPORT/
> exitstatus=$?
> killdaemons.py
> echo % serve errors
> cat errors.log
> return $exitstatus
> }
$ cd ../test
expect ssl error
$ req
pushing to http://localhost:$HGPORT/
searching for changes
abort: HTTP Error 403: ssl required
% serve errors
[255]
expect authorization error
$ echo '[web]' > .hg/hgrc
$ echo 'push_ssl = false' >> .hg/hgrc
$ req
pushing to http://localhost:$HGPORT/
searching for changes
abort: authorization failed
% serve errors
[255]
expect authorization error: must have authorized user
$ echo 'allow_push = unperson' >> .hg/hgrc
$ req
pushing to http://localhost:$HGPORT/
searching for changes
abort: authorization failed
% serve errors
[255]
expect success
$ echo 'allow_push = *' >> .hg/hgrc
$ echo '[hooks]' >> .hg/hgrc
$ echo "changegroup = printenv.py changegroup 0" >> .hg/hgrc
$ echo "pushkey = printenv.py pushkey 0" >> .hg/hgrc
$ req
pushing to http://localhost:$HGPORT/
searching for changes
remote: adding changesets
remote: adding manifests
remote: adding file changes
remote: added 1 changesets with 1 changes to 1 files
remote: pushkey hook: HG_KEY=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NAMESPACE=phases HG_NEW=0 HG_OLD=1 HG_RET=1
remote: changegroup hook: HG_BUNDLE2=1 HG_NODE=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NODE_LAST=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_SOURCE=serve HG_TXNID=TXN:* HG_URL=remote:http:127.0.0.1: (glob)
% serve errors
$ hg rollback
repository tip rolled back to revision 0 (undo serve)
expect success, server lacks the httpheader capability
$ CAP=httpheader
$ . "$TESTDIR/notcapable"
$ req
pushing to http://localhost:$HGPORT/
searching for changes
remote: adding changesets
remote: adding manifests
remote: adding file changes
remote: added 1 changesets with 1 changes to 1 files
remote: pushkey hook: HG_KEY=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NAMESPACE=phases HG_NEW=0 HG_OLD=1 HG_RET=1
remote: changegroup hook: HG_BUNDLE2=1 HG_NODE=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NODE_LAST=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_SOURCE=serve HG_TXNID=TXN:* HG_URL=remote:http:127.0.0.1: (glob)
% serve errors
$ hg rollback
repository tip rolled back to revision 0 (undo serve)
expect success, server lacks the unbundlehash capability
$ CAP=unbundlehash
$ . "$TESTDIR/notcapable"
$ req
pushing to http://localhost:$HGPORT/
searching for changes
remote: adding changesets
remote: adding manifests
remote: adding file changes
remote: added 1 changesets with 1 changes to 1 files
remote: pushkey hook: HG_KEY=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NAMESPACE=phases HG_NEW=0 HG_OLD=1 HG_RET=1
remote: changegroup hook: HG_BUNDLE2=1 HG_NODE=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NODE_LAST=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_SOURCE=serve HG_TXNID=TXN:* HG_URL=remote:http:127.0.0.1: (glob)
% serve errors
$ hg rollback
repository tip rolled back to revision 0 (undo serve)
expect push success, phase change failure
$ cat > .hg/hgrc <<EOF
> [web]
> push_ssl = false
> allow_push = *
> [hooks]
> prepushkey = printenv.py prepushkey 1
> EOF
$ req
pushing to http://localhost:$HGPORT/
searching for changes
remote: adding changesets
remote: adding manifests
remote: adding file changes
remote: added 1 changesets with 1 changes to 1 files
remote: prepushkey hook: HG_BUNDLE2=1 HG_KEY=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NAMESPACE=phases HG_NEW=0 HG_NODE=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NODE_LAST=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_OLD=1 HG_PENDING=$TESTTMP/test HG_PHASES_MOVED=1 HG_SOURCE=serve HG_TXNID=TXN:* HG_URL=remote:http:127.0.0.1: (glob)
remote: pushkey-abort: prepushkey hook exited with status 1
remote: transaction abort!
remote: rollback completed
abort: updating ba677d0156c1 to public failed
% serve errors
[255]
expect phase change success
$ echo "prepushkey = printenv.py prepushkey 0" >> .hg/hgrc
$ req
pushing to http://localhost:$HGPORT/
searching for changes
remote: adding changesets
remote: adding manifests
remote: adding file changes
remote: added 1 changesets with 1 changes to 1 files
remote: prepushkey hook: HG_BUNDLE2=1 HG_KEY=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NAMESPACE=phases HG_NEW=0 HG_NODE=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NODE_LAST=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_OLD=1 HG_PENDING=$TESTTMP/test HG_PHASES_MOVED=1 HG_SOURCE=serve HG_TXNID=TXN:* HG_URL=remote:http:127.0.0.1: (glob)
% serve errors
$ hg rollback
repository tip rolled back to revision 0 (undo serve)
expect authorization error: all users denied
$ echo '[web]' > .hg/hgrc
$ echo 'push_ssl = false' >> .hg/hgrc
$ echo 'deny_push = *' >> .hg/hgrc
$ req
pushing to http://localhost:$HGPORT/
searching for changes
abort: authorization failed
% serve errors
[255]
expect authorization error: some users denied, users must be authenticated
$ echo 'deny_push = unperson' >> .hg/hgrc
$ req
pushing to http://localhost:$HGPORT/
searching for changes
abort: authorization failed
% serve errors
[255]
$ cd ..