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inotify: server: new data structure to keep track of changes....
inotify: server: new data structure to keep track of changes. == Rationale for the new structure == Current structure was a dictionary tree. One directory was tracked as a dictionary: - keys: file/subdir name - values: - for a file, the status (a/r/m/...) - for a subdir, the directory representing the subdir It allowed efficient lookups, no matter of the type of the terminal leaf: for part in path.split('/'): tree = tree[part] However, there is no way to represent a directory and a file with the same name because keys are conflicting in the dictionary. Concrete example: Initial state: root dir |- foo (file) |- bar (file) # data state is: {'foo': 'n', 'bar': 'n'} Remove foo: root dir |- bar (file) # Data becomes {'foo': 'r'} until next commit. Add foo, as a directory, and foo/barbar file: root dir |- bar (file) |-> foo (dir) |- barbar (file) # New state should be represented as: {'foo': {'barbar': 'a'}, 'bar': 'n'} however, the key "foo" is already used and represents the old file. The dirstate: D foo A foo/barbar cannot be represented, hence the need for a new structure. == The new structure == 'directory' class. Represents one directory level. * Notable attributes: Two dictionaries: - 'files' Maps filename -> status for the current dir. - 'dirs' Maps subdir's name -> directory object representing the subdir * methods - walk(), formerly server.walk - lookup(), old server.lookup - dir(), old server.dir This new class allows embedding all the tree walks/lookups in its own class, instead of having everything mixed together in server. Incidently, since files and directories are not stored in the same dictionaries, we are solving the previous key conflict problem. The small drawback is that lookup operation is a bit more complex: for a path a/b/c/d/e we have to check twice the leaf, if e is a directory or a file.

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r9115:b55d4471 default
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test-http-proxy
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Vadim Gelfer
http: fix many problems with url parsing and auth. added proxy test....
r2337 #!/bin/sh
hg init a
cd a
echo a > a
hg ci -Ama -d '1123456789 0'
Bryan O'Sullivan
Allow tests to run in parallel.
r5384 hg --config server.uncompressed=True serve -p $HGPORT -d --pid-file=hg.pid
Vadim Gelfer
tests: add timeouts, make run-tests.py clean up dead daemon processes...
r2571 cat hg.pid >> $DAEMON_PIDS
Vadim Gelfer
http: fix many problems with url parsing and auth. added proxy test....
r2337
cd ..
Bryan O'Sullivan
Allow tests to run in parallel.
r5384 ("$TESTDIR/tinyproxy.py" $HGPORT1 localhost >proxy.log 2>&1 </dev/null &
Vadim Gelfer
http: fix many problems with url parsing and auth. added proxy test....
r2337 echo $! > proxy.pid)
Vadim Gelfer
tests: add timeouts, make run-tests.py clean up dead daemon processes...
r2571 cat proxy.pid >> $DAEMON_PIDS
Vadim Gelfer
http: fix many problems with url parsing and auth. added proxy test....
r2337 sleep 2
Vadim Gelfer
add support for streaming clone....
r2612 echo %% url for proxy, stream
Bryan O'Sullivan
Allow tests to run in parallel.
r5384 http_proxy=http://localhost:$HGPORT1/ hg --config http_proxy.always=True clone --uncompressed http://localhost:$HGPORT/ b | \
Lee Cantey
Allow for MB/sec transfer rates in test-http-proxy and test-ssh....
r3015 sed -e 's/[0-9][0-9.]*/XXX/g' -e 's/[KM]\(B\/sec\)/X\1/'
Vadim Gelfer
add support for streaming clone....
r2612 cd b
hg verify
cd ..
echo %% url for proxy, pull
Bryan O'Sullivan
Allow tests to run in parallel.
r5384 http_proxy=http://localhost:$HGPORT1/ hg --config http_proxy.always=True clone http://localhost:$HGPORT/ b-pull
Vadim Gelfer
add support for streaming clone....
r2612 cd b-pull
hg verify
cd ..
Vadim Gelfer
http: fix many problems with url parsing and auth. added proxy test....
r2337
echo %% host:port for proxy
Bryan O'Sullivan
Allow tests to run in parallel.
r5384 http_proxy=localhost:$HGPORT1 hg clone --config http_proxy.always=True http://localhost:$HGPORT/ c
Vadim Gelfer
http: fix many problems with url parsing and auth. added proxy test....
r2337
echo %% proxy url with user name and password
Bryan O'Sullivan
Allow tests to run in parallel.
r5384 http_proxy=http://user:passwd@localhost:$HGPORT1 hg clone --config http_proxy.always=True http://localhost:$HGPORT/ d
Vadim Gelfer
http: fix many problems with url parsing and auth. added proxy test....
r2337
echo %% url with user name and password
Bryan O'Sullivan
Allow tests to run in parallel.
r5384 http_proxy=http://user:passwd@localhost:$HGPORT1 hg clone --config http_proxy.always=True http://user:passwd@localhost:$HGPORT/ e
Vadim Gelfer
http: fix many problems with url parsing and auth. added proxy test....
r2337
echo %% bad host:port for proxy
Benoit Boissinot
Backed out changeset 490e40816cbd...
r7919 http_proxy=localhost:$HGPORT2 hg clone --config http_proxy.always=True http://localhost:$HGPORT/ f
Vadim Gelfer
http: fix many problems with url parsing and auth. added proxy test....
r2337
Benoit Boissinot
httprepo: factor out proxy handling
r7269 echo %% do not use the proxy if it is in the no list
http_proxy=localhost:$HGPORT1 hg clone --config http_proxy.no=localhost http://localhost:$HGPORT/ g
Patrick Mezard
test-http-proxy: hide logged URL port number, works with--jobs
r7268 cat proxy.log | sed -e 's/^.*\] /XXX /' -e 's/:[0-9][0-9]*/:/'
Vadim Gelfer
http: fix many problems with url parsing and auth. added proxy test....
r2337 exit 0