Fixes#8520
If the websocket is closed not by us, we automatically try to reconnect with it, and initialize the protocol again. **Restoring state (execution contexts, attached visualizations) is not part of this PR**.
It's a part of making IDE work after hibernation (or LS crash).
# Important Notes
It required somewhat heavy refactoring:
1. I decided to use an existing implementation of reconnecting websocket. Replaced (later discovered by me) our implementation.
2. The LanguageServer class now handles both reconnecting and re-initializing - that make usage of it simpler (no more `Promise<LanguageServer>` - each method will just wait for (re)connection and initialization.
3. The stuff in `net` src's module was partially moved to shared's counterpart (with tests). Merged `exponentialBackoff` implementations, which also brought me to
4. Rewriting LS client, so it returns Result instead of throwing, what is closer our desired state, and allows us using exponentialBackoff method without any wrappers.
Fixes#6250
With this change, I've also slightly refactored the graph editor component by grouping related functionality into neat block and moving already loosely coupled groups to separate files. Further work will be needed to simplify it, but it is a good first step.
https://github.com/enso-org/enso/assets/919491/fedce111-ea79-463f-a543-da3ecce28bf5
Fixes#9313
[Screencast from 2024-03-22 09-09-07.webm](https://github.com/enso-org/enso/assets/3919101/6ad86145-6882-4bde-993d-b1270f1ec06c)
# Important Notes
* This is PoC, so I didn't spend time on polishing the visuals; the design will likely change.
* I modified the shortcut handler a bit, allowing making multiple actions for same binding - the action's handler will be called in unspecified order, until one of them handle the event (i.e. not return false).
* To make it working regardless of imports, I needed to export AI module in Standard.Visualization. Moreover, needed to remove build_ai_prompt for Any, because it was causing issues - expect a bug report soon.
- Closes#8398
# Important Notes
- The original error caused by a failing `text/openFile` (`openTextFile`) is still present, but (seemingly?) harder to repro now
- Closes#8386
- Attempts to execute `<expr>.default_visualization` to query the engine for the *correct* fallback type
- If that is not possible, falls back to checking `inputType` - first for an exact match, then falling back to `Any` (i.e. the text/JSON visualization)
- Does not decide fallback based on the shape of the returned JSON
# Important Notes
Contains pretty significant refactors of `VisualizationMetadata` to allow it to be unset.
- Closes#8404
# Important Notes
- All relevant documentation has already been updated in #8358.
- I've tested that the keyboard shortcuts send appropriate messages over the LS connection, and have confirmed that a non-error response is received, but I'm not sure that the profiling actually works.
- There seem to be no entries in `~/.enso/`, nor in `~/enso/`
The first part of #8158. No progress indication for the user implemented.
https://github.com/enso-org/enso/assets/6566674/2d8157d4-748f-4442-a9c3-a96ba0029056
# Important Notes
A few notable changes:
- A fix for `DataServer/writeBytes`
- Using `@noble/hashes` instead of `sha3` because the latter only works with node. I also tried using `js-sha3`, but it does not work well with Vite (see https://github.com/emn178/js-sha3/issues/36)
- Fixed initialization of the ID map for new nodes. Also, all new nodes are prepended by four spaces to have proper indentation inside the `main` function.
- Fixed random pattern name generation because the previous approach sometimes produces identifiers starting with a number.
- Depends on #7773.
- Implements binary WebSocket protocol (data protocol)
- Performs some editor initialization (the bare minimum so that visualizations work)
- Adds event handlers to receive visualization data updates
# Important Notes
None
PR adds initialization of suggestion db from the language sever (instead of fetching some mock). Also support for applying updates.
---------
Co-authored-by: Paweł Grabarz <frizi09@gmail.com>
Added bidirectional synchronization of module edits with language server. All document edits made by any of the Yjs peers are sent to language server to apply to the file. Any local file changes cause reload, which is synchronized back to Yjs by finding a diff.
Because several tasks require execution context, this is a fast PR making one.
# Important Notes
* Changes in languageServer.ts and languageServerTypes.ts were directly ported from #7873
* We display warning about missing namespace, because the dashboard does not provide us any. Needs to be fixed at some point.
# Important Notes
- Binary LS endpoint is not yet handled.
- The parsing of provided source is not entirely correct, as each line (including imports) is treated as node. The usage of actual enso AST for nodes is not yet implemented.
- Modifications to the graph state are not yet synchronized back to the language server.
