def revisions(self, paths=None, start=0, stop=0,
chunk_size=common.chunk_size):
"""Load the history of this repo.
This is LAZY. It returns a generator, and fetches a small number
of revisions at a time.
The reason this is lazy is so that you can use the same repo object
to perform RA calls to get deltas.
"""
if paths is None:
paths = ['']
if not stop:
stop = self.HEAD
while stop > start:
def callback(paths, revnum, props, haschildren):
if paths is None:
return
r = common.Revision(revnum,
props.get(properties.PROP_REVISION_AUTHOR),
props.get(properties.PROP_REVISION_LOG),
props.get(properties.PROP_REVISION_DATE),
dict([(_forceutf8(k), PathAdapter(*v))
for k, v in paths.iteritems()]),
strip_path=_forceutf8(self.subdir))
revisions.append(r)
# we only access revisions in a FIFO manner
revisions = collections.deque()
revprops = [properties.PROP_REVISION_AUTHOR,
properties.PROP_REVISION_DATE,
properties.PROP_REVISION_LOG]
try:
# TODO: using min(start + chunk_size, stop) may be preferable;
# ra.get_log(), even with chunk_size set, takes a while
# when converting the 65k+ rev. in LLVM.
self.remote.get_log(paths=paths, revprops=revprops,
start=start + 1, end=stop, limit=chunk_size,
discover_changed_paths=True,
callback=callback)
except SubversionException, e:
if e.args[1] == ERR_FS_NOT_FOUND:
msg = ('%s not found at revision %d!'
% (self.subdir.rstrip('/'), stop))
raise common.SubversionConnectionException(msg)
elif e.args[1] == subvertpy.ERR_FS_NO_SUCH_REVISION:
raise common.SubversionConnectionException(e.args[0])
else:
raise
while len(revisions) > 1:
yield revisions.popleft()
if len(revisions) == 0:
# exit the loop; there is no history for the path.
break
else:
r = revisions.popleft()
start = r.revnum
yield r
def revisions(self, paths=None, start=0, stop=0,
chunk_size=common.chunk_size):
"""Load the history of this repo.
This is LAZY. It returns a generator, and fetches a small number
of revisions at a time.
The reason this is lazy is so that you can use the same repo object
to perform RA calls to get deltas.
"""
if paths is None:
paths = ['']
if not stop:
stop = self.HEAD
while stop > start:
def callback(paths, revnum, author, date, message, pool):
r = common.Revision(revnum, author, message, date, paths,
strip_path=self.subdir)
revisions.append(r)
# we only access revisions in a FIFO manner
revisions = collections.deque()
try:
# TODO: using min(start + chunk_size, stop) may be preferable;
# ra.get_log(), even with chunk_size set, takes a while
# when converting the 65k+ rev. in LLVM.
ra.get_log(self.ra,
paths,
start + 1,
stop,
chunk_size, # limit of how many log messages to load
True, # don't need to know changed paths
True, # stop on copies
callback,
self.pool)
except core.SubversionException, e:
if e.apr_err == core.SVN_ERR_FS_NOT_FOUND:
msg = ('%s not found at revision %d!'
% (self.subdir.rstrip('/'), stop))
raise common.SubversionConnectionException(msg)
elif e.apr_err == core.SVN_ERR_FS_NO_SUCH_REVISION:
raise common.SubversionConnectionException(e.message)
else:
raise
while len(revisions) > 1:
yield revisions.popleft()
if len(revisions) == 0:
# exit the loop; there is no history for the path.
break
else:
r = revisions.popleft()
start = r.revnum
yield r
self.init_ra_and_client()
def init_ra_and_client(self):
"""Initializes the RA and client layers, because sometimes getting
unified diffs runs the remote server out of open files.
"""
# while we're in here we'll recreate our pool
self.pool = core.Pool()
if self.username:
core.svn_auth_set_parameter(self.auth_baton,
core.SVN_AUTH_PARAM_DEFAULT_USERNAME,
self.username)
if self.password:
core.svn_auth_set_parameter(self.auth_baton,
core.SVN_AUTH_PARAM_DEFAULT_PASSWORD,
self.password)
self.client_context = client.create_context()
self.client_context.auth_baton = self.auth_baton
self.client_context.config = svn_config
callbacks = RaCallbacks()
callbacks.auth_baton = self.auth_baton
self.callbacks = callbacks
try:
self.ra = ra.open2(self.svn_url, callbacks, svn_config, self.pool)
except SubversionException, e:
# e.child contains a detailed error messages
msglist = []
svn_exc = e
while svn_exc:
if svn_exc.args[0]:
msglist.append(svn_exc.args[0])
svn_exc = svn_exc.child
msg = '\n'.join(msglist)
raise common.SubversionConnectionException(msg)
def init_ra_and_client(self):
"""Initializes the RA and client layers, because sometimes getting
unified diffs runs the remote server out of open files.
"""
# while we're in here we'll recreate our pool
self.pool = core.Pool()
if self.username:
core.svn_auth_set_parameter(self.auth_baton,
core.SVN_AUTH_PARAM_DEFAULT_USERNAME,
self.username)
if self.password:
core.svn_auth_set_parameter(self.auth_baton,
core.SVN_AUTH_PARAM_DEFAULT_PASSWORD,
self.password)
self.client_context = client.create_context()
self.client_context.auth_baton = self.auth_baton
self.client_context.config = svn_config
callbacks = RaCallbacks()
callbacks.auth_baton = self.auth_baton
self.callbacks = callbacks
try:
self.ra = ra.open2(self.svn_url, callbacks, svn_config, self.pool)
except SubversionException, e:
if e.apr_err == core.SVN_ERR_RA_SERF_SSL_CERT_UNTRUSTED:
msg = (
'Subversion does not trust the SSL certificate for this '
'site; please try running \'svn ls %s\' first.' %
self.svn_url)
elif e.apr_err == core.SVN_ERR_RA_DAV_REQUEST_FAILED:
msg = ('Failed to open Subversion repository; please try '
'running \'svn ls %s\' for details.' % self.svn_url)
else:
msg = e.args[0]
for k, v in vars(core).iteritems():
if k.startswith('SVN_ERR_') and v == e.apr_err:
msg = '%s (%s)' % (msg, k)
break
raise common.SubversionConnectionException(msg)
def init_ra_and_client(self):
"""
Initializes the RA and client layers.
With the SWIG bindings, getting unified diffs runs the remote server
sometimes runs out of open files. It is not known whether the Subvertpy
is affected by this.
"""
def getclientstring():
return 'hgsubversion'
def simple(realm, username, may_save):
return _prompt.simple(realm, username, may_save)
def username(realm, may_save):
return _prompt.username(realm, may_save)
def ssl_client_cert(realm, may_save):
return _prompt.ssl_client_cert(realm, may_save)
def ssl_client_cert_pw(realm, may_save):
return _prompt.ssl_client_cert_pw(realm, may_save)
def ssl_server_trust(realm, failures, cert_info, may_save):
creds = _prompt.ssl_server_trust(realm, failures, cert_info, may_save)
if creds is None:
# We need to reject the certificate, but subvertpy doesn't
# handle None as a return value here, and requires
# we instead return a tuple of (int, bool). Because of that,
# we return (0, False) instead.
creds = (0, False)
return creds
providers = ra.get_platform_specific_client_providers()
providers += [
ra.get_simple_provider(),
ra.get_username_provider(),
ra.get_ssl_client_cert_file_provider(),
ra.get_ssl_client_cert_pw_file_provider(),
ra.get_ssl_server_trust_file_provider(),
]
if _prompt:
providers += [
ra.get_simple_prompt_provider(simple, 2),
ra.get_username_prompt_provider(username, 2),
ra.get_ssl_client_cert_prompt_provider(ssl_client_cert, 2),
ra.get_ssl_client_cert_pw_prompt_provider(ssl_client_cert_pw, 2),
ra.get_ssl_server_trust_prompt_provider(ssl_server_trust),
]
auth = ra.Auth(providers)
if self.username:
auth.set_parameter(subvertpy.AUTH_PARAM_DEFAULT_USERNAME, self.username)
if self.password:
auth.set_parameter(subvertpy.AUTH_PARAM_DEFAULT_PASSWORD, self.password)
try:
self.remote = ra.RemoteAccess(url=self.svn_url,
client_string_func=getclientstring,
auth=auth)
except SubversionException, e:
# e.child contains a detailed error messages
msglist = []
svn_exc = e
while svn_exc:
if svn_exc.args[0]:
msglist.append(svn_exc.args[0])
svn_exc = svn_exc.child
msg = '\n'.join(msglist)
raise common.SubversionConnectionException(msg)
