prepare for release (#1608)

* prepare for release

* regenerate fbs files with flatc version 22.12.06

* expand flatbuffer schema for WAMP with session ID in each message

* remove SUBSCRIBER_RECEIVED for now

.github/workflows/main.yml

@@ -71,8 +71,9 @@ jobs:
         os: [ubuntu-20.04]
         # os: [ubuntu-20.04, macos-latest, windows-latest]
 
-        # https://github.com/actions/setup-python#specifying-a-pypy-version
-        python-version: ['3.7', '3.11', 'pypy-3.8']
+        # python 3.11 fails with "src/twisted/test/raiser.c:198:12: fatal error: longintrepr.h: No such file or directory"
+        # twisted doesn't yet support 3.11 formally: https://github.com/twisted/twisted/blob/trunk/pyproject.toml#L24
+        python-version: ['3.7', '3.10', 'pypy-3.8']
         framework: ['asyncio', 'tw1910', 'tw221', 'twtrunk']
 
     # https://github.blog/changelog/2020-04-15-github-actions-new-workflow-features/

Makefile

@@ -152,6 +152,10 @@ test_xbr_cli:
 	xbrnetwork get-actor
 	xbrnetwork get-actor --market=1388ddf6-fe36-4201-b1aa-cb7e36b4cfb3
 
+test_wamp_serializer:
+	-USE_TWISTED=1 trial autobahn.wamp.test.test_wamp_serializer
+	-USE_ASYNCIO=1 pytest autobahn/wamp/test/test_wamp_serializer.py
+
 test_xbr_schema:
 	USE_TWISTED=1 trial autobahn.xbr.test.schema
 	USE_ASYNCIO=1 pytest autobahn/xbr/test/schema
@@ -354,6 +358,15 @@ gource:
 # generate (a special set of) WAMP message classes from FlatBuffers schema
 #
 
+# To build flatc from sourcces:
+#
+#  git clone https://github.com/google/flatbuffers.git
+#  cd flatbuffers
+#  git checkout v22.12.06
+#  cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Release
+#  make
+#  sudo cp ./flatc /usr/local/bin/flatc
+
 # input .fbs files for schema
 FBSFILES=./autobahn/wamp/flatbuffers/*.fbs
 
@@ -364,14 +377,21 @@ clean_fbs:
 	-rm -rf ./autobahn/wamp/gen/
 
 build_fbs:
-	# generate schema type library (*.bfbs files)
+	# generate schema binary type library (*.bfbs files)
 	$(FLATC) -o ./autobahn/wamp/gen/schema/ --binary --schema --bfbs-comments --bfbs-builtins $(FBSFILES)
 	@find ./autobahn/wamp/gen/schema/ -name "*.bfbs" | wc -l
 
 	# generate schema Python bindings (*.py files)
 	$(FLATC) -o ./autobahn/wamp/gen/ --python $(FBSFILES)
+	@touch ./autobahn/wamp/gen/__init__.py
 	@find ./autobahn/wamp/gen/ -name "*.py" | wc -l
 
+build_fbs_cpp:
 	# generate schema C++ bindings (*.cpp/hpp files)
-	# $(FLATC) -o /tmp/gen/ --cpp $(FBSFILES)
-	# @find /tmp/gen/
+	$(FLATC) -o /tmp/gen-cpp/ --cpp $(FBSFILES)
+	@find /tmp/gen-cpp/
+
+build_fbs_rust:
+	# generate schema Rust bindings (*.rs files)
+	$(FLATC) -o /tmp/gen-rust/ --rust $(FBSFILES)
+	@find /tmp/gen-rust/

autobahn/_version.py

@@ -24,6 +24,6 @@
 #
 ###############################################################################
 
-__version__ = '22.8.1.dev1'
+__version__ = '22.12.1'
 
 __build__ = '00000000-0000000'

autobahn/wamp/flatbuffers/pubsub.fbs

@@ -15,6 +15,9 @@ namespace wamp.proto;
 // SUBSCRIBE message (message_type = 32): [SUBSCRIBE, Request|id, Options|dict, Topic|uri]
 table Subscribe
 {
+    // The WAMP session ID on the node this session is (directly) attached to.
+    session: uint64;
+
     // The WAMP request ID of this request.
     request: uint64 (key);
 
@@ -32,6 +35,9 @@ table Subscribe
 // SUBSCRIBED message (message_type = 33): [SUBSCRIBED, SUBSCRIBE.Request|id, Subscription|id]
 table Subscribed
 {
+    // The WAMP session ID on the node this session is (directly) attached to.
+    session: uint64;
+
     // The request ID of the original SUBSCRIBE request.
     request: uint64 (key);
 
@@ -43,6 +49,9 @@ table Subscribed
 // UNSUBSCRIBE message (message_type = 34): [UNSUBSCRIBE, Request|id, SUBSCRIBED.Subscription|id]
 table Unsubscribe
 {
+    // The WAMP session ID on the node this session is (directly) attached to.
+    session: uint64;
+
     // The WAMP request ID of this request.
     request: uint64 (key);
 
@@ -54,6 +63,9 @@ table Unsubscribe
 // UNSUBSCRIBED message (message_type = 35): [UNSUBSCRIBED, UNSUBSCRIBE.Request|id, Details|dict]
 table Unsubscribed
 {
+    // The WAMP session ID on the node this session is (directly) attached to.
+    session: uint64;
+
     // The request ID of the original UNSUBSCRIBE request or 0 if the router triggered the unsubscribe ("router subscription revocation signaling").
     request: uint64 (key);
 
@@ -68,6 +80,9 @@ table Unsubscribed
 // PUBLISH message (message_type = 16): [PUBLISH, Request|id, Options|dict, Topic|uri, Payload|binary]
 table Publish
 {
+    // The WAMP session ID on the node this session is (directly) attached to.
+    session: uint64;
+
     // The WAMP request ID of this request.
     request: uint64 (key);
 
@@ -130,6 +145,9 @@ table Publish
 // PUBLISHED message (message_type = 17): [PUBLISHED, PUBLISH.Request|id, Publication|id]
 table Published
 {
+    // The WAMP session ID on the node this session is (directly) attached to.
+    session: uint64;
+
     // The request ID of the original PUBLISH request.
     request: uint64 (key);
 
@@ -141,6 +159,9 @@ table Published
 // EVENT message (message_type = 36): [EVENT, SUBSCRIBED.Subscription|id, PUBLISHED.Publication|id, Details|dict, PUBLISH.Payload|binary]
 table Event
 {
+    // The WAMP session ID on the node this session is (directly) attached to.
+    session: uint64;
+
     // The subscription ID this event is dispatched under.
     subscription: uint64;
 
@@ -194,38 +215,12 @@ table Event
 // EVENT_RECEIVED message (message_type = 37): [EVENT_RECEIVED, EVENT.Publication|id, Details|dict, Payload|binary]
 table EventReceived
 {
-    // The publication ID of the event that was received, and that is acknowledged.
-    publication: uint64;
+    // The WAMP session ID on the node this session is (directly) attached to.
+    session: uint64;
 
-    // Raw application payload: error arguments. This might be encrypted (with Payload==Payload.CRYPTOBOX), and is serialized according to enc_serializer.
-    payload: [uint8];
-
-    // The encoding algorithm that was used to encode the payload.
-    enc_algo: Payload;
-
-    // The payload object serializer that was used encoding the payload.
-    enc_serializer: Serializer;
-
-    // When using Payload.CRYPTOBOX, the public Cryptobox key of the key pair used for encrypting the payload.
-    enc_key: [uint8];
-}
-
-
-// SUBSCRIBER_RECEIVED message (message_type = 38): [SUBSCRIBER_RECEIVED, EVENT_RECEIVED.Publication|id, Details|dict, EVENT_RECEIVED.Payload|binary]
-table SubscriberReceived
-{
     // The publication ID of the event that was received, and that is acknowledged.
     publication: uint64;
 
-    // The WAMP session ID of the subscriber. Only filled when the subscriber is disclosed.
-    subscriber: uint64;
-
-    // The WAMP authrole of the subscriber. Only filled when subscriber is disclosed.
-    subscriber_authid: string (principal);
-
-    // The WAMP authrole of the subscriber. Only filled when subscriber is disclosed.
-    subscriber_authrole: string (principal);
-
     // Raw application payload: error arguments. This might be encrypted (with Payload==Payload.CRYPTOBOX), and is serialized according to enc_serializer.
     payload: [uint8];
 

autobahn/wamp/flatbuffers/rpc.fbs

@@ -15,6 +15,9 @@ namespace wamp.proto;
 // CALL message (message_type = 48): [CALL, Request|id, Options|dict, Procedure|uri, Payload|binary]
 table Call
 {
+    // The WAMP session ID on the node this session is (directly) attached to.
+    session: uint64;
+
     // The WAMP request ID of this request.
     request: uint64 (key);
 
@@ -59,6 +62,9 @@ table Call
 // CANCEL message (message_type = 49): [CANCEL, CALL.Request|id, Options|dict]
 table Cancel
 {
+    // The WAMP session ID on the node this session is (directly) attached to.
+    session: uint64;
+
     // The request ID of the original CALL request.
     request: uint64 (key);
 
@@ -73,6 +79,9 @@ table Cancel
 // RESULT message (message_type = 50): [RESULT, CALL.Request|id, Details|dict, Payload|binary]
 table Result
 {
+    // The WAMP session ID on the node this session is (directly) attached to.
+    session: uint64;
+
     // The request ID of the original CALL request.
     request: uint64 (key);
 
@@ -108,6 +117,9 @@ table Result
 // REGISTER message (message_type = 64): [REGISTER, Request|id, Options|dict, Procedure|uri]
 table Register
 {
+    // The WAMP session ID on the node this session is (directly) attached to.
+    session: uint64;
+
     // The WAMP request ID of this request.
     request: uint64 (key);
 
@@ -131,6 +143,9 @@ table Register
 // REGISTERED message (message_type = 65): [REGISTERED, REGISTER.Request|id, Registration|id]
 table Registered
 {
+    // The WAMP session ID on the node this session is (directly) attached to.
+    session: uint64;
+
     // The request ID of the original ``REGISTER`` request.
     request: uint64 (key);
 
@@ -142,6 +157,9 @@ table Registered
 // UNREGISTER message (message_type = 66): [UNREGISTER, Request|id, REGISTERED.Registration|id]
 table Unregister
 {
+    // The WAMP session ID on the node this session is (directly) attached to.
+    session: uint64;
+
     // The request ID of the original ``REGISTER`` request.
     request: uint64 (key);
 
@@ -153,6 +171,9 @@ table Unregister
 // UNREGISTERED message (message_type = 67): [UNREGISTERED, UNREGISTER.Request|id, Details|dict]
 table Unregistered
 {
+    // The WAMP session ID on the node this session is (directly) attached to.
+    session: uint64;
+
     // The request ID of the original UNREGISTER request.
     request: uint64 (key);
 
@@ -167,6 +188,9 @@ table Unregistered
 // INVOCATION message (message_type = 68): [INVOCATION, Request|id, REGISTERED.Registration|id, Details|dict, Payload|binary]
 table Invocation
 {
+    // The WAMP session ID on the node this session is (directly) attached to.
+    session: uint64;
+
     // The WAMP request ID of this request.
     request: uint64 (key);
 
@@ -214,6 +238,9 @@ table Invocation
 // INTERRUPT message (message_type = 69): [INTERRUPT, INVOCATION.Request|id, Options|dict]
 table Interrupt
 {
+    // The WAMP session ID on the node this session is (directly) attached to.
+    session: uint64;
+
     // The WAMP request ID of this request.
     request: uint64 (key);
 
@@ -231,6 +258,9 @@ table Interrupt
 // YIELD message (message_type = 70): [YIELD, INVOCATION.Request|id, Options|dict, Payload|binary]
 table Yield
 {
+    // The WAMP session ID on the node this session is (directly) attached to.
+    session: uint64;
+
     // The WAMP request ID of this request.
     request: uint64 (key);
 

autobahn/wamp/flatbuffers/session.fbs

@@ -17,6 +17,9 @@ namespace wamp.proto;
 // HELLO message (message_type = 1): [HELLO, Realm|uri, Details|dict]
 table Hello
 {
+    // The WAMP session ID on the node this session is (directly) attached to.
+    session: uint64;
+
     // The WAMP session roles and client library features to announce.
     roles: ClientRoles (required);
 
@@ -50,12 +53,12 @@ table Hello
 // WELCOME message (message_type = 2): [WELCOME, Session|id, Details|dict]
 table Welcome
 {
+    // The WAMP session ID on the node this session is (directly) attached to.
+    session: uint64;
+
     // The WAMP roles to announce.
     roles: RouterRoles (required);
 
-    // The WAMP session ID the other peer is assigned.
-    session: uint64;
-
     // The effective realm the session is joined on.
     realm: string (required, uri);
 
@@ -88,6 +91,9 @@ table Welcome
 // ABORT message (message_type = 3): [ABORT, Details|dict, Reason|uri]
 table Abort
 {
+    // The WAMP session ID on the node this session is (directly) attached to.
+    session: uint64;
+
     // WAMP or application error URI for aborting reason.
     reason: string (required, uri);
 
@@ -99,6 +105,9 @@ table Abort
 // CHALLENGE message (message_type = 4): [CHALLENGE, Method|string, Extra|dict]
 table Challenge
 {
+    // The WAMP session ID on the node this session is (directly) attached to.
+    session: uint64;
+
     // The challenge method.
     method: AuthMethod;
 
@@ -110,6 +119,9 @@ table Challenge
 // AUTHENTICATE message (message_type = 5): [AUTHENTICATE, Signature|string, Extra|dict]
 table Authenticate
 {
+    // The WAMP session ID on the node this session is (directly) attached to.
+    session: uint64;
+
     // The signature for the authentication challenge.
     signature: string (required);
 
@@ -121,6 +133,9 @@ table Authenticate
 // GOODBYE message (message_type = 6): [GOODBYE, Details|dict, Reason|uri]
 table Goodbye
 {
+    // The WAMP session ID on the node this session is (directly) attached to.
+    session: uint64;
+
     // Optional WAMP or application error URI for closing reason.
     reason: string (required, uri);
 
@@ -135,6 +150,9 @@ table Goodbye
 // ERROR message (message_type = 8): [ERROR, REQUEST.Type|int, REQUEST.Request|id, Details|dict, Error|uri, Payload|binary]
 table Error
 {
+    // The WAMP session ID on the node this session is (directly) attached to.
+    session: uint64;
+
     // The WAMP message type code for the original request.
     request_type: MessageType;
 

autobahn/wamp/flatbuffers/types.fbs

@@ -60,8 +60,6 @@ enum MessageType: uint16
     // Publish & Subscribe (PubSub)
     PUBLISH = 16,
     PUBLISHED = 17,
-    SUBSCRIBER_RECEIVED = 18,   // NEW: for "survey mode" PubSub (receiving app level
-                                // feedback from event receivers)
     SUBSCRIBE = 32,
     SUBSCRIBED = 33,
     UNSUBSCRIBE = 34,
@@ -136,8 +134,11 @@ enum Serializer: uint8
     // Raw pass-through of app payload, uninterpreted in any way.
     OPAQUE = 5,
 
-    // Explicit use of FlatBuffers also for (statically typed) payload.
-    FLATBUFFERS = 6
+    // Use FlatBuffers serialized (statically typed) payload (https://google.github.io/flatbuffers/index.html).
+    FLATBUFFERS = 6,
+
+    // Use FlexBuffers serialized (dynamically typed) payload (https://google.github.io/flatbuffers/flexbuffers.html).
+    FLEXBUFFERS = 7
 }