def __init__(self, revision_reader, target):
self.target = target
# Since the output of this run is a repository, not a dumpfile,
# the temporary dumpfiles we create should go in the tmpdir. But
# since we delete it ourselves, we don't want to use
# artifact_manager.
DumpfileDelegate.__init__(
self, revision_reader, Ctx().get_temp_filename(DUMPFILE)
)
self.dumpfile = open(self.dumpfile_path, 'w+b')
self.loader_pipe = subprocess.Popen(
[Ctx().svnadmin_executable, 'load', '-q', self.target],
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
)
self.loader_pipe.stdout.close()
try:
self._write_dumpfile_header(self.loader_pipe.stdin)
except IOError:
raise FatalError(
'svnadmin failed with the following output while '
'loading the dumpfile:\n%s'
% (self.loader_pipe.stderr.read(),)
)
def end_commit(self):
"""Feed the revision stored in the dumpfile to the svnadmin load pipe."""
DumpfileDelegate.end_commit(self)
self.dumpfile.seek(0)
while True:
data = self.dumpfile.read(128 * 1024) # Chunk size is arbitrary
if not data:
break
try:
self.loader_pipe.stdin.write(data)
except IOError:
raise FatalError("svnadmin failed with the following output "
"while loading the dumpfile:\n" +
self.loader_pipe.stderr.read())
self.dumpfile.seek(0)
self.dumpfile.truncate()
def end_commit(self):
"""Feed the revision stored in the dumpfile to the svnadmin load pipe."""
DumpfileDelegate.end_commit(self)
self.dumpfile.seek(0)
while True:
data = self.dumpfile.read(128*1024) # Chunk size is arbitrary
if not data:
break
try:
self.loader_pipe.stdin.write(data)
except IOError:
raise FatalError("svnadmin failed with the following output "
"while loading the dumpfile:\n"
+ self.loader_pipe.stderr.read())
self.dumpfile.seek(0)
self.dumpfile.truncate()
def __init__(self, revision_reader, target):
self.target = target
# Since the output of this run is a repository, not a dumpfile,
# the temporary dumpfiles we create should go in the tmpdir. But
# since we delete it ourselves, we don't want to use
# artifact_manager.
DumpfileDelegate.__init__(
self, revision_reader, Ctx().get_temp_filename(DUMPFILE)
)
self.dumpfile = open(self.dumpfile_path, 'w+b')
self.loader_pipe = SimplePopen([ Ctx().svnadmin_executable, 'load', '-q',
self.target ], True)
self.loader_pipe.stdout.close()
try:
self._write_dumpfile_header(self.loader_pipe.stdin)
except IOError:
raise FatalError("svnadmin failed with the following output while "
"loading the dumpfile:\n"
+ self.loader_pipe.stderr.read())
def start_commit(self, revnum, revprops):
"""Start a new commit."""
DumpfileDelegate.start_commit(self, revnum, revprops)
def start_commit(self, revnum, revprops):
"""Start a new commit."""
DumpfileDelegate.start_commit(self, revnum, revprops)
