def makeClient(self, expiry_time=None, seen_new_branch_hook=None):
"""Make a `BranchFileSystemClient`.
The created client interacts with the InMemoryFrontend.
"""
return BranchFileSystemClient(
self._xmlrpc_client, self.user.id, expiry_time=expiry_time,
seen_new_branch_hook=seen_new_branch_hook,
_now=self.fake_time.now)
def __init__(self,
scheme,
codehosting_api,
user_id,
seen_new_branch_hook=None):
"""Construct a LaunchpadServer.
:param scheme: The URL scheme to use.
:param codehosting_api: An XML-RPC client that implements callRemote.
:param user_id: The database ID for the user who is accessing
branches.
:param seen_new_branch_hook: A callable that will be called once for
each branch accessed via this server.
"""
AsyncVirtualServer.__init__(self, scheme)
self._branchfs_client = BranchFileSystemClient(
codehosting_api,
user_id,
seen_new_branch_hook=seen_new_branch_hook)
self._is_start_server = False
class _BaseLaunchpadServer(AsyncVirtualServer):
"""Bazaar `Server` for translating Lanuchpad paths via XML-RPC.
This server provides facilities for transports that use a virtual
filesystem, backed by an XML-RPC server.
For more information, see the module docstring.
:ivar _branchfs_client: An object that has a method 'translatePath' that
returns a Deferred that fires information about how a path can be
translated into a transport. See `IBranchFilesystem['translatePath']`.
:ivar _transport_dispatch: An `ITransportDispatch` provider used to
convert the data from the branchfs client into an actual transport and
path on that transport.
"""
def __init__(self, scheme, codehosting_api, user_id, seen_new_branch_hook=None):
"""Construct a LaunchpadServer.
:param scheme: The URL scheme to use.
:param codehosting_api: An XML-RPC client that implements callRemote.
:param user_id: The database ID for the user who is accessing
branches.
:param seen_new_branch_hook: A callable that will be called once for
each branch accessed via this server.
"""
AsyncVirtualServer.__init__(self, scheme)
self._branchfs_client = BranchFileSystemClient(
codehosting_api, user_id, seen_new_branch_hook=seen_new_branch_hook
)
self._is_start_server = False
def translateVirtualPath(self, virtual_url_fragment):
"""See `AsyncVirtualServer.translateVirtualPath`.
Call 'translatePath' on the branchfs client with the fragment and then
use 'makeTransport' on the _transport_dispatch to translate that
result into a transport and trailing path.
"""
deferred = self._branchfs_client.translatePath("/" + virtual_url_fragment)
def path_not_translated(fail):
trap_fault(fail, faults.PathTranslationError, faults.PermissionDenied)
return failure.Failure(NoSuchFile(virtual_url_fragment))
def unknown_transport_type(fail):
fail.trap(UnknownTransportType)
return failure.Failure(NoSuchFile(virtual_url_fragment))
deferred.addCallbacks(no_traceback_failures(self._transport_dispatch.makeTransport), path_not_translated)
deferred.addErrback(unknown_transport_type)
return deferred
def __init__(self, scheme, codehosting_api, user_id, seen_new_branch_hook=None):
"""Construct a LaunchpadServer.
:param scheme: The URL scheme to use.
:param codehosting_api: An XML-RPC client that implements callRemote.
:param user_id: The database ID for the user who is accessing
branches.
:param seen_new_branch_hook: A callable that will be called once for
each branch accessed via this server.
"""
AsyncVirtualServer.__init__(self, scheme)
self._branchfs_client = BranchFileSystemClient(
codehosting_api, user_id, seen_new_branch_hook=seen_new_branch_hook
)
self._is_start_server = False
class _BaseLaunchpadServer(AsyncVirtualServer):
"""Bazaar `Server` for translating Lanuchpad paths via XML-RPC.
This server provides facilities for transports that use a virtual
filesystem, backed by an XML-RPC server.
For more information, see the module docstring.
:ivar _branchfs_client: An object that has a method 'translatePath' that
returns a Deferred that fires information about how a path can be
translated into a transport. See `IBranchFilesystem['translatePath']`.
:ivar _transport_dispatch: An `ITransportDispatch` provider used to
convert the data from the branchfs client into an actual transport and
path on that transport.
"""
def __init__(self,
scheme,
codehosting_api,
user_id,
seen_new_branch_hook=None):
"""Construct a LaunchpadServer.
:param scheme: The URL scheme to use.
:param codehosting_api: An XML-RPC client that implements callRemote.
:param user_id: The database ID for the user who is accessing
branches.
:param seen_new_branch_hook: A callable that will be called once for
each branch accessed via this server.
"""
AsyncVirtualServer.__init__(self, scheme)
self._branchfs_client = BranchFileSystemClient(
codehosting_api,
user_id,
seen_new_branch_hook=seen_new_branch_hook)
self._is_start_server = False
def translateVirtualPath(self, virtual_url_fragment):
"""See `AsyncVirtualServer.translateVirtualPath`.
Call 'translatePath' on the branchfs client with the fragment and then
use 'makeTransport' on the _transport_dispatch to translate that
result into a transport and trailing path.
"""
deferred = self._branchfs_client.translatePath('/' +
virtual_url_fragment)
def path_not_translated(fail):
trap_fault(fail, faults.PathTranslationError,
faults.PermissionDenied)
return failure.Failure(NoSuchFile(virtual_url_fragment))
def unknown_transport_type(fail):
fail.trap(UnknownTransportType)
return failure.Failure(NoSuchFile(virtual_url_fragment))
deferred.addCallbacks(
no_traceback_failures(self._transport_dispatch.makeTransport),
path_not_translated)
deferred.addErrback(unknown_transport_type)
return deferred
