refactor(framework): Rename platform to Flower App Hub (#6736)

Author: chongshenng

framework/py/flwr/cli/app_cmd/publish.py

@@ -57,10 +57,10 @@ def publish(
         ),
     ] = Path("."),
 ) -> None:
-    """Publish a Flower App to the Flower Platform.
+    """Publish a Flower App to Flower Hub.
 
-    This command uploads your app project to the Flower Platform. Files are filtered
-    based on .gitignore patterns and allowed file extensions.
+    This command uploads your app project to Flower Hub. Files are filtered based on
+    .gitignore patterns and allowed file extensions.
     """
     auth_plugin = load_cli_auth_plugin_from_connection(SUPERGRID_ADDRESS)
     auth_plugin.load_tokens()

framework/py/flwr/cli/app_cmd/review.py

@@ -55,7 +55,7 @@ def review(
     ],
 ) -> None:
     """Download a FAB for <APP-ID>, unpack it for manual review, and upon confirmation
-    sign & submit the review to the Platform."""
+    sign & submit the review to Flower Hub."""
     auth_plugin = load_cli_auth_plugin_from_connection(SUPERGRID_ADDRESS)
 
     auth_plugin.load_tokens()
@@ -182,7 +182,7 @@ def _sign_fab(
 def _submit_review(
     app_id: str, app_version: str, signature: bytes, signed_at: int, token: str
 ) -> None:
-    """Submit review to Flower Platform API."""
+    """Submit review to Flower Hub."""
     signature_b64 = base64.urlsafe_b64encode(signature).rstrip(b"=").decode("ascii")
     url = f"{PLATFORM_API_URL}/hub/apps/signature"
     headers = {"Authorization": f"Bearer {token}", "Content-Type": "application/json"}

framework/py/flwr/supercore/utils.py

@@ -117,7 +117,7 @@ def parse_app_spec(app_spec: str) -> tuple[str, str | None]:
 def request_download_link(
     app_id: str, app_version: str | None, in_url: str, out_url: str
 ) -> tuple[str, list[dict[str, str]] | None]:
-    """Request a download link for the given app from the Flower Platform API.
+    """Request a download link for the given app from Flower Hub.
 
     Parameters
     ----------

framework/py/flwr/superlink/servicer/control/control_servicer.py

@@ -902,12 +902,12 @@ def _get_remote_fab(
     app_spec: str,
     context: grpc.ServicerContext,
 ) -> tuple[bytes, dict[str, str]]:
-    """Get remote FAB from Flower platform API."""
+    """Get remote FAB from Flower Hub."""
     if fleet_api_type == TRANSPORT_TYPE_GRPC_ADAPTER:
         context.abort(
             grpc.StatusCode.FAILED_PRECONDITION,
             "The selected SuperLink transport type is not "
-            "supported for connecting to Flower Platform.",
+            "supported for connecting to Flower Hub.",
         )
 
     # Parse and validate app specification
@@ -938,7 +938,7 @@ def _get_remote_fab(
         else {"valid_license": ""}
     )
 
-    # Download FAB from Flower platform API
+    # Download FAB from Flower Hub
     try:
         r = requests.get(presigned_url, timeout=60)
         r.raise_for_status()