This PR extracts the streaming diff implementation to its own
`streaming_diff` crate.
It was duplicated between `assistant` and `assistant2`, but their
implementations were exactly the same (and I don't see a reason why they
would need to diverge).
Release Notes:
- N/A
Closes https://github.com/zed-industries/zed/issues/18062
This pull request prevents the `scores` matrix for the streaming diff
from growing quadratically.
Previously, we would store rows and columns respectively for all
characters in the old and new text. However, every time we receive a
chunk, we will always advance the position in the matrix to the very
latest character in the new text. This means we can avoid storing scores
for the new characters that were already reported.
Randomized tests still pass and I also made sure that the diffs we
produce are identical.
Release Notes:
- Improved memory footprint for inline transformations
([#18062](https://github.com/zed-industries/zed/issues/18062))
Release Notes:
- Improved streaming git diffs to be less jumpy during inline assistant
generation
---------
Co-authored-by: Antonio Scandurra <antonio@zed.dev>
Co-authored-by: Antonio <antonio@zed.dev>
Resurrected this from some assistant work I did in Spring of 2023.
- [x] Resurrect streaming responses
- [x] Use streaming responses to enable AI via Zed's servers by default
(but preserve API key option for now)
- [x] Simplify protobuf
- [x] Proxy to OpenAI on zed.dev
- [x] Proxy to Gemini on zed.dev
- [x] Improve UX for switching between openAI and google models
- We current disallow cycling when setting a custom model, but we need a
better solution to keep OpenAI models available while testing the google
ones
- [x] Show remaining tokens correctly for Google models
- [x] Remove semantic index
- [x] Delete `ai` crate
- [x] Cloud front so we can ban abuse
- [x] Rate-limiting
- [x] Fix panic when using inline assistant
- [x] Double check the upgraded `AssistantSettings` are
backwards-compatible
- [x] Add hosted LLM interaction behind a `language-models` feature
flag.
Release Notes:
- We are temporarily removing the semantic index in order to redesign it
from scratch.
---------
Co-authored-by: Antonio <antonio@zed.dev>
Co-authored-by: Antonio Scandurra <me@as-cii.com>
Co-authored-by: Thorsten <thorsten@zed.dev>
Co-authored-by: Max <max@zed.dev>