Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/47968
Updates the Inspector Proxy to report + log when a profiling build target (experimental) is registered. This notifies the developer that debugging is available for these app(s), which will not otherwise fetch development bundles from Metro.
Changelog: [Internal]
Reviewed By: rubennorte
Differential Revision: D66501771
fbshipit-source-id: e06dee279158094ad5c70bf8e6a90e7c983de48a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44499
Changelog: [internal]
As [discussed](https://fb.workplace.com/groups/react.devx.team/permalink/930483712103526/), we'll begin segmenting Telemetry signals by Fusebox/non-Fusebox.
* Add new flag in event reporter for `debugger_command` (other events in subsequent diffs)
* Add new column to the Scuba destination
Reviewed By: blakef
Differential Revision: D57140479
fbshipit-source-id: 7ea813b1b4d53a282873fa95c8ee82e5d6f3d1d3
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44498
Changelog: [internal]
Quick refactor to reduce commit noise in the following diff in the stack
Reviewed By: blakef
Differential Revision: D57140480
fbshipit-source-id: aa1fef83d5347b8a11651d3d5c4112b4adf7a7d5
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/43697
Currently, messages from a device are handled by async handlers added to a promise chain.
If a handler rejects, the end of the chain becomes a rejected promise, picked up only asynchronously by Metro's global `unhandledRejection` handler.
This triggers a warning from Node.js, and worse, prevents any `then()` callback chained by subsequent messages from being invoked at all.
Handlers *should* attempt to gracefully deal with errors (as we do with source map fetching errors, for example), but this diff adds a catch-all fallback for anything we might've missed (in this case, a frontend socket disconnecting while we're busy fetching a source map). Errors are caught and logged to EventReporter.
**To follow**: Gracefully handle socket disconnections while an async handler is working or queued.
Changelog:
[General][Fixed] Inspector proxy: prevent errors proxying a device message from blocking the handler queue or spamming logs.
Reviewed By: EdmondChuiHW
Differential Revision: D55482735
fbshipit-source-id: bb726218495e105f9cb4f723a1d110c9815abdef
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/39107
Augments D48466760 to report debugger commands (request/response pairs) through `EventReporter`. With the appropriate backend integration, this can help validate the correctness/completeness of the CDP implementation (in the client, proxy and server) and measure the latency of debugger commands - more accurately, the time between the proxy receiving a command from the client and receiving the corresponding response from the server.
Most of the new logic here is in the `DeviceEventReporter` class, which is responsible for associating responses with requests. Requests are kept in a buffer with a 10s TTL which serves as a timeout in case of an unresponsive server.
Changelog: [Internal]
Reviewed By: huntie
Differential Revision: D48480372
fbshipit-source-id: 55360a14bbea05ef8ad1622e0d54f18b47483809