Kyle Carberry
7e0895a1ee
## Problem
When a user sends a message while the agent is busy, the message appears
in the chat timeline as if it was sent and being processed (with the
"Thinking..." shimmer), instead of appearing in the queued messages list
above the input.
## Root Cause
`handleSend` in `AgentDetail.tsx` unconditionally injects an optimistic
user message into the conversation timeline and sets chat status to
`"pending"` **before** awaiting the server response. However, the server
can respond with `{ queued: true, queued_message: {...} }` (via
`CreateChatMessageResponse`) when the agent is already busy — meaning
the message was queued, not processed.
The client never inspected `response.queued` after the request
succeeded, so the optimistic message stayed in the timeline even though
the server queued it.
## Fix
After `sendMutation.mutateAsync(request)` resolves, check
`response.queued`. If true, roll back the optimistic message and restore
the previous chat status. The `queue_update` SSE event from the
WebSocket stream handles adding it to the queued messages list.
## Changes
- **`site/src/pages/AgentsPage/AgentDetail.tsx`**: Capture the response
from `sendMutation.mutateAsync` and roll back the optimistic message +
status when `response.queued === true`.
Coder enables organizations to set up development environments in their public or private cloud infrastructure. Cloud development environments are defined with Terraform, connected through a secure high-speed Wireguard® tunnel, and automatically shut down when not used to save on costs. Coder gives engineering teams the flexibility to use the cloud for workloads most beneficial to them.
- Define cloud development environments in Terraform
- EC2 VMs, Kubernetes Pods, Docker Containers, etc.
- Automatically shutdown idle resources to save on costs
- Onboard developers in seconds instead of days
Quickstart
The most convenient way to try Coder is to install it on your local machine and experiment with provisioning cloud development environments using Docker (works on Linux, macOS, and Windows).
# First, install Coder
curl -L https://coder.com/install.sh | sh
# Start the Coder server (caches data in ~/.cache/coder)
coder server
# Navigate to http://localhost:3000 to create your initial user,
# create a Docker template and provision a workspace
Install
The easiest way to install Coder is to use our
install script for Linux
and macOS. For Windows, use the latest ..._installer.exe file from GitHub
Releases.
curl -L https://coder.com/install.sh | sh
You can run the install script with --dry-run to see the commands that will be used to install without executing them. Run the install script with --help for additional flags.
See install for additional methods.
Once installed, you can start a production deployment with a single command:
# Automatically sets up an external access URL on *.try.coder.app
coder server
# Requires a PostgreSQL instance (version 13 or higher) and external access URL
coder server --postgres-url <url> --access-url <url>
Use coder --help to get a list of flags and environment variables. Use our install guides for a complete walkthrough.
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Browse our docs here or visit a specific section below:
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We are always working on new integrations. Please feel free to open an issue and ask for an integration. Contributions are welcome in any official or community repositories.
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