Refactor websockets transports#536
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leszekhanusz merged 9 commits intographql-python:masterfrom Mar 11, 2025
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This major architectural improvement implements dependency injection patterns across the WebSockets transport layer, creating a more modular, testable, and extensible system:
- Created abstract AdapterConnection interface in common/adapters/connection.py
- Implemented concrete WebSocketsAdapter to wrap the websockets library
- Moved websockets_base.py to common/base.py maintaining better structure which is independant of the websockets library used
- Added new TransportConnectionClosed exception for clearer error handling
- Reorganized code with proper separation of concerns:
* Moved common functionality into dedicated adapters folder
* Isolated connection handling from transport business logic
* Separated ListenerQueue into its own file for better modularity
Potential Breaking changes:
* New TransportConnectionClosed Exception replacing ConnectionClosed Exception
* websocket attribute removed from transport, now using _connected to
check if the transport is connected
…r Phoenix transport
…r AppSync transport
Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## master #536 +/- ##
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Coverage 100.00% 100.00%
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Files 30 38 +8
Lines 3102 2908 -194
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- Hits 3102 2908 -194 ☔ View full report in Codecov by Sentry. 🚀 New features to boost your workflow:
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Issue #494
This major architectural improvement implements dependency injection patterns across the WebSockets transport layer, creating a more modular, testable, and extensible system:
AdapterConnectioninterface incommon/adapters/connection.pyWebSocketsAdapterto wrap the websockets libraryAIOHTTPWebSocketsAdapterto wrap the aiohttp librarywebsockets_base.pyto:common/base.pyforSubscriptionTransportBaseclass which is generic for all dependencies and all protocolswebsockets_protocol.pyforWebsocketProtocolTransportBasewhich is generic for all dependenciesTransportConnectionFailedexception to trap all exceptions from websockets and aiohttp websockets codePotential Breaking changes:
_connectedinternally to check if the transport is connected