diff options
Diffstat (limited to '')
| -rwxr-xr-x | synapse/app/homeserver.py | 89 |
1 files changed, 7 insertions, 82 deletions
diff --git a/synapse/app/homeserver.py b/synapse/app/homeserver.py index d2085a9405..fdadffeba7 100755 --- a/synapse/app/homeserver.py +++ b/synapse/app/homeserver.py @@ -66,6 +66,7 @@ from synapse.federation.transport.server import TransportLayerServer from synapse.util.rlimit import change_resource_limit from synapse.util.versionstring import get_version_string +from synapse.util.httpresourcetree import create_resource_tree from synapse import events @@ -174,7 +175,12 @@ class SynapseHomeServer(HomeServer): if name == "replication": resources[REPLICATION_PREFIX] = ReplicationResource(self) - root_resource = create_resource_tree(resources) + if WEB_CLIENT_PREFIX in resources: + root_resource = RootRedirect(WEB_CLIENT_PREFIX) + else: + root_resource = Resource() + + root_resource = create_resource_tree(resources, root_resource) if tls: reactor.listenSSL( port, @@ -494,87 +500,6 @@ class SynapseSite(Site): pass -def create_resource_tree(desired_tree, redirect_root_to_web_client=True): - """Create the resource tree for this Home Server. - - This in unduly complicated because Twisted does not support putting - child resources more than 1 level deep at a time. - - Args: - web_client (bool): True to enable the web client. - redirect_root_to_web_client (bool): True to redirect '/' to the - location of the web client. This does nothing if web_client is not - True. - """ - if redirect_root_to_web_client and WEB_CLIENT_PREFIX in desired_tree: - root_resource = RootRedirect(WEB_CLIENT_PREFIX) - else: - root_resource = Resource() - - # ideally we'd just use getChild and putChild but getChild doesn't work - # unless you give it a Request object IN ADDITION to the name :/ So - # instead, we'll store a copy of this mapping so we can actually add - # extra resources to existing nodes. See self._resource_id for the key. - resource_mappings = {} - for full_path, res in desired_tree.items(): - logger.info("Attaching %s to path %s", res, full_path) - last_resource = root_resource - for path_seg in full_path.split('/')[1:-1]: - if path_seg not in last_resource.listNames(): - # resource doesn't exist, so make a "dummy resource" - child_resource = Resource() - last_resource.putChild(path_seg, child_resource) - res_id = _resource_id(last_resource, path_seg) - resource_mappings[res_id] = child_resource - last_resource = child_resource - else: - # we have an existing Resource, use that instead. - res_id = _resource_id(last_resource, path_seg) - last_resource = resource_mappings[res_id] - - # =========================== - # now attach the actual desired resource - last_path_seg = full_path.split('/')[-1] - - # if there is already a resource here, thieve its children and - # replace it - res_id = _resource_id(last_resource, last_path_seg) - if res_id in resource_mappings: - # there is a dummy resource at this path already, which needs - # to be replaced with the desired resource. - existing_dummy_resource = resource_mappings[res_id] - for child_name in existing_dummy_resource.listNames(): - child_res_id = _resource_id( - existing_dummy_resource, child_name - ) - child_resource = resource_mappings[child_res_id] - # steal the children - res.putChild(child_name, child_resource) - - # finally, insert the desired resource in the right place - last_resource.putChild(last_path_seg, res) - res_id = _resource_id(last_resource, last_path_seg) - resource_mappings[res_id] = res - - return root_resource - - -def _resource_id(resource, path_seg): - """Construct an arbitrary resource ID so you can retrieve the mapping - later. - - If you want to represent resource A putChild resource B with path C, - the mapping should looks like _resource_id(A,C) = B. - - Args: - resource (Resource): The *parent* Resourceb - path_seg (str): The name of the child Resource to be attached. - Returns: - str: A unique string which can be a key to the child Resource. - """ - return "%s-%s" % (resource, path_seg) - - def run(hs): PROFILE_SYNAPSE = False if PROFILE_SYNAPSE: |