xassist implementation

[tharun571]

Description

• Introduced the "xassist" magic command to interact with large language models (LLMs) such as OpenAI and Gemini.
• Integrated the curl library to facilitate HTTP requests to the LLM APIs.
• Implemented functionality to save and load API keys for different models.
• Added support for maintaining context and chat history within the "xassist" command.
• Included necessary documentation to guide users on how to use the new features.
• Added tests to ensure the functionality works as expected and to help users verify their setup.

Type of change

Please tick all options which are relevant.

• Bug fix
• New feature
• Added/removed dependencies
• Required documentation updates

[github-actions]

clang-tidy made some suggestions

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[codecov-commenter]

Codecov Report

Attention: Patch coverage is 80.74074% with 26 lines in your changes missing coverage. Please review.

Project coverage is 81.97%. Comparing base (7d20476) to head (4486eea).

Files with missing lines	Patch %	Lines
src/xmagics/xassist.cpp	80.45%	26 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #151      +/-   ##
==========================================
- Coverage   82.24%   81.97%   -0.27%     
==========================================
  Files          17       19       +2     
  Lines         625      760     +135     
  Branches       61       79      +18     
==========================================
+ Hits          514      623     +109     
- Misses        111      137      +26     

Files with missing lines	Coverage Δ
src/xinterpreter.cpp	88.75% <100.00%> (+0.07%)	⬆️
src/xmagics/xassist.hpp	100.00% <100.00%> (ø)
src/xmagics/xassist.cpp	80.45% <80.45%> (ø)

Files with missing lines	Coverage Δ
src/xinterpreter.cpp	88.75% <100.00%> (+0.07%)	⬆️
src/xmagics/xassist.hpp	100.00% <100.00%> (ø)
src/xmagics/xassist.cpp	80.45% <80.45%> (ø)

[github-actions]

clang-tidy made some suggestions

[github-actions]

clang-tidy made some suggestions

[github-actions]

clang-tidy made some suggestions

[github-actions]

clang-tidy made some suggestions

[SylvainCorlay]

I think this shows we need an extension system for magics, so that we don't keep to much in core xeus-cpp and have such features in extensions.

[vgvassilev]

Perhaps we need to implement #4. @tharun571, can you take a look?

I guess here the question is should we accept the PR and move it as a plugin or wait for the plugin system?

[JohanMabille]

I think we can accept the PR and move it to the plugin system when we have it, because the implementation does not spread across the whole kernel. My only concern is the dependency on curl, but we can probably hide it behind a building flag if we package a new version of xeus-cpp before the plugin system is available.

Nitpicking: the naming convention of xeus-cpp is snake case, not camel case, but this can be changed later (as a mechanical change that would be fast to review).

[github-actions]

clang-tidy made some suggestions

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clang-tidy made some suggestions

[github-actions]

clang-tidy made some suggestions

[vgvassilev]

LGTM, the failures are actually regression in the master (see #155)

[anutosh491]

I guess this would involve having a wasm build for curl (to support the esmcripten CI) ?
I'm giving this an attempt today. Let me try to host a recipe for the same on emscripten-forge if we can get it to work that way.

[anutosh491]

Raised a recipe here (emscripten-forge/recipes#1332)

I guess having libcurl-static would suffice. We just need the curl.h file is it ?

let me know what all files out of the curl library are required here.

[tharun571]

I guess having libcurl-static would suffice. We just need the curl.h file is it ?

Yes curl.h would help.

[anutosh491]

I've added the recipe. Just needs to be reviewed by the folks there but in the meantime, any reviews from here (just confirming if I generate everything required or not would be great).

Currently I generate

 │ │ Files in package:
 │ │   - bin/curl
 │ │   - bin/curl-config
 │ │   - include/curl/curl.h
 │ │   - include/curl/curlver.h
 │ │   - include/curl/easy.h
 │ │   - include/curl/header.h
 │ │   - include/curl/mprintf.h
 │ │   - include/curl/multi.h
 │ │   - include/curl/options.h
 │ │   - include/curl/stdcheaders.h
 │ │   - include/curl/system.h
 │ │   - include/curl/typecheck-gcc.h
 │ │   - include/curl/urlapi.h
 │ │   - include/curl/websockets.h
 │ │   - lib/libcurl.a
 │ │   - lib/pkgconfig/libcurl.pc
 │ │   - info/about.json
 │ │   - info/hash_input.json
 │ │   - info/index.json
 │ │   - info/licenses/COPYING
 │ │   - info/paths.json
 │ │   - info/recipe/build.sh
 │ │   - info/recipe/recipe.yaml
 │ │   - info/recipe/rendered_recipe.yaml
 │ │   - info/recipe/variant_config.yaml
 │ │   - info/tests/tests.yaml