Allow for simple signals

.github/workflows/tests.yml

@@ -1,13 +1,6 @@
 name: Tests
 
 on:
-  push:
-    branches:
-      - main
-      - current-release
-      - "*LTS"
-    tags:
-      - "!*"
   pull_request:
     branches:
       - main

sanic/mixins/startup.py

@@ -657,9 +657,10 @@ class StartupMixin(metaclass=SanicMeta):
     def get_server_location(
         server_settings: Optional[Dict[str, Any]] = None
     ) -> str:
+        serve_location = ""
         proto = "http"
         if not server_settings:
-            return ""
+            return serve_location
 
         host = server_settings["host"]
         port = server_settings["port"]
@@ -667,33 +668,16 @@ class StartupMixin(metaclass=SanicMeta):
         if server_settings.get("ssl") is not None:
             proto = "https"
         if server_settings.get("unix"):
-            return f'{server_settings["unix"]} {proto}://localhost'
+            serve_location = f'{server_settings["unix"]} {proto}://...'
-        if server_settings.get("sock"):
+        elif server_settings.get("sock"):
             host, port, *_ = server_settings["sock"].getsockname()
-        if not host or not port:
-            return ""
 
-        # colon(:) is legal for a host only in an ipv6 address
+        if not serve_location and host and port:
-        url_host = f"[{host}]" if ":" in host else host
+            # colon(:) is legal for a host only in an ipv6 address
-        url_port = (
+            display_host = f"[{host}]" if ":" in host else host
-            ""
+            serve_location = f"{proto}://{display_host}:{port}"
-            if (
-                (proto == "https" and port == 443)
-                or (proto == "http" and port == 80)
-            )
-            else f":{port}"
-        )
 
-        special = {
+        return serve_location
-            "127.0.0.1": "IPv4",
-            "0.0.0.0": "IPv4 wildcard",
-            "::1": "IPv6",
-            "::": "IPv6 wildcard",
-        }.get(host, "")
-        if special:
-            return f"({special}) {proto}://localhost{url_port}"
-
-        return f"{proto}://{url_host}{url_port}"
 
     @staticmethod
     def get_address(

sanic/signals.py

@@ -39,6 +39,7 @@ class Event(Enum):
 
 
 RESERVED_NAMESPACES = {
+    "sanic": ("sanic.__signal__.__init__",),
     "server": (
         Event.SERVER_EXCEPTION_REPORT.value,
         Event.SERVER_INIT_AFTER.value,
@@ -65,6 +66,8 @@ RESERVED_NAMESPACES = {
     ),
 }
 
+GENERIC_SIGNAL_FORMAT = "__generic__.__signal__.%s"
+
 
 def _blank():
     ...
@@ -89,11 +92,26 @@ class SignalRouter(BaseRouter):
         self.allow_fail_builtin = True
         self.ctx.loop = None
 
+    @staticmethod
+    def format_event(event: str) -> str:
+        """Ensure event strings in proper format
+
+        Args:
+            event (str): event string
+
+        Returns:
+            str: formatted event string
+        """
+        if "." not in event:
+            event = GENERIC_SIGNAL_FORMAT % event
+        return event
+
     def get(  # type: ignore
         self,
         event: str,
         condition: Optional[Dict[str, str]] = None,
     ):
+        event = self.format_event(event)
         extra = condition or {}
         try:
             group, param_basket = self.find_route(
@@ -133,6 +151,7 @@ class SignalRouter(BaseRouter):
         fail_not_found: bool = True,
         reverse: bool = False,
     ) -> Any:
+        event = self.format_event(event)
         try:
             group, handlers, params = self.get(event, condition=condition)
         except NotFound as e:
@@ -195,6 +214,7 @@ class SignalRouter(BaseRouter):
         inline: bool = False,
         reverse: bool = False,
     ) -> Union[asyncio.Task, Any]:
+        event = self.format_event(event)
         dispatch = self._dispatch(
             event,
             context=context,
@@ -218,6 +238,7 @@ class SignalRouter(BaseRouter):
         condition: Optional[Dict[str, Any]] = None,
         exclusive: bool = True,
     ) -> Signal:
+        event = self.format_event(event)
         event_definition = event
         parts = self._build_event_parts(event)
         if parts[2].startswith("<"):