- Add a websocket api endpoint for chat. Reuse most of the existing chat
logic.
- Communicate from web app using the websocket chat api endpoint.
- Pass interrupt messages using websocket to guide research, operator
trajectory
Previously we were using the abort and send new POST /api/chat
mechanism.
This didn't scale well to multi-worker setups as a different worker
could pick up the new interrupt message request.
Using websocket to send messages in the middle of long running tasks
should work more naturally.
- Chat history is retrieved and updated with new messages just before
write. This is to reduce chance of message loss due to conflicting
writes making last to save to conversation win conflict.
- This was problematic artifact of old code. Removing it should reduce
conflict surface area.
- Interrupts and live chat could hit this issue due to different reasons
- Use websocket library to handle setup, reconnection from web app
Use react-use-websocket library to handle websocket connection and
reconnection logic. Previously connection wasn't re-established on
disconnects.
- Send interrupt messages with ws to update research, operator trajectory
Previously we were using the abort and send new POST /api/chat
mechanism.
But now we can use the websocket's bi-directional messaging capability
to send users messages in the middle of a research, operator run.
This change should
1. Allow for a faster, more interactive interruption to shift the
research direction without breaking the conversation flow. As
previously we were using the DB to communicate interrupts across
workers, this would take time and feel sluggish on the UX.
2. Be a more robust interrupt mechanism that'll work in multi worker
setups. As same worker is interacted with to send interrupt messages
instead of potentially new worker receiving the POST /api/chat with
the interrupt user message.
On the server we're using an asyncio Queue to pass messages down from
websocket api to researcher via event generator. This can be extended
to pass to other iterative agents like operator.
Fix using research tool names instead of slash command tool names
(exposed to user) in research mode conversation history construction.
Map agent input tools to relevant research tools. Previously
using agents with a limited set of tools in research mode reduces
tools available to agent in research mode.
Fix checks to skip tools if not configured.
The chat model friendly name field was introduced in a8c47a70f. But
we weren't setting the friendly name for ollama models, which get
automatically loaded on first run.
This broke setting chat model options, server admin settings and
creating new chat pages (at least) as they display the chat model's
friendly name.
This change ensures the friendly name for auto loaded chat models is
set to resolve these issues. We also add a null ref check to web app
model selector as an additional safeguard to prevent new chat page
crash due to missing friendly name going forward.
Resolves#1208
We'd reversed the formatting of openai messages to drop invalid
messages without affecting the other messages being appended . But we
need to reverse the final formatted list to return in the right order.
Previously
- message with invalid content were getting dropped in normal order
which would change the item index being iterated for gemini and
anthropic models
- messages with empty content weren't getting dropped for openai
compatible api models. While openai api is resilient to this, it's
better to drop these invalid messages as other openai compatible
APIs may not handle this.
We see messages with empty or no content when chat gets interrupted
due to disconnections, interrupt messages or explicit aborts by user.
This changes should now drop invalid messages and not mess formatting
of the other messages in a conversation. It should allow continuing
interrupted conversations with any ai model.
Inspired by my previous turnstyle ux explorations.
But basically user message becomes section title and khoj message
becomes section body with the timestamp being used a section title,
body divider.
Previous organic results enumerator only handled the scenario where
organic key wasn't present in online search results.
It did not handle the case where there were no organic online search
results.
- Methods calling send_message_to_model_wrapper_sync handn't been
update to handle the function returning new ResponseWithThought
- Store, load request.url to DB as, from string to avoid serialization
issues
For files not synced after the previous release, context uri is unset.
This results in failure to save chat messages that retrieve documents
as the uri field cannot be unset so pre save validation fails.
We'd use a db migration to handle this but this is a quick mitigation
for now.
For files not synced after the previous release, context uri is unset.
This results in failure to save chat messages that retrieve documents
as the uri field cannot be unset so pre save validation fails
It'll work similar to the master branch but with pre-1x and latest-1x
tagged series of docker images.
This should ease deployment changes from 1.x vs 2.x series
## Overview
Show deep link URI and raw document context to provide deeper, richer
context to Khoj. This should allow it better combine semantic search
with other new document retrieval tools like line range based file
viewer and regex tools added in #1205
## Details
- Attach line number based deeplinks to each indexed document entry
Document URI follows URL fragment based schema of form
`file:///path/to/file.txt#line=123`
- Show raw indexed document entries with deep links to LLM when it uses
the semantic search tool
- Reduce structural changes to raw org-mode entries for easier deep
linking.
Use url fragment schema for deep link URIs, borrowing from URL/PDF
schemas. E.g file:///path/to/file.txt#line=<line_no>&#page=<page_no>
Compute line number during (recursive) markdown entry chunking.
Test line number in URI maps to line number of chunk in actual md file.
This deeplink URI with line number is passed to llm as context to
better combine with line range based view file tool.
Grep tool already passed matching line number. This change passes
line number in URIs of markdown entries matched by the semantic search
tool.
Use url fragment schema for deep link URIs, borrowing from URL/PDF
schemas. E.g file:///path/to/file.txt#line=<line_no>&#page=<page_no>
Compute line number during (recursive) org-mode entry chunking.
Thoroughly test line number in URI maps to line number of chunk in
actual org mode file.
This deeplink URI with line number is passed to llm as context to
better combine with line range based view file tool.
Grep tool already passed matching line number. This change passes
line number in URIs of org entries matched by the semantic search tool
