- Previously all tests were sharing the global http.Transport meaning on
`Close` it would close connections presumed to be idle for other tests.
fixes https://github.com/coder/internal/issues/112
Fixes all our Go file imports to match the preferred spec that we've _mostly_ been using. For example:
```
import (
"context"
"time"
"github.com/prometheus/client_golang/prometheus"
"golang.org/x/xerrors"
"gopkg.in/natefinch/lumberjack.v2"
"cdr.dev/slog/v3"
"github.com/coder/coder/v2/codersdk/agentsdk"
"github.com/coder/serpent"
)
```
3 groups: standard library, 3rd partly libs, Coder libs.
This PR makes the change across the codebase. The PR in the stack above modifies our formatting to maintain this state of affairs, and is a separate PR so it's possible to review that one in detail.
Upgrades to slog v3 which includes a small, but backward incompatible API change to the acceptible call arguments when logging. This change allows us to verify via compile time type checking that arguments are correct and won't cause a panic, as was possible in slog v1, which this replaces (v2 was tagged but never used in coder/coder).
It also updates dependencies that also use slog and were updated.
I've left the `aibridge` dependency as a commit SHA, under the assumption that the team there (cc @pawbana @dannykopping ) will tag and update the dependency soon and on their own schedule.
Other dependencies, I pushed new tags.
- Attempts pings twice per replicasync callback in wsproxy
- Reworks the test setup code to be more lenient and retry proxy
registration on failure
Closescoder/internal#957
Breaking API Change:
> The presence of the `ip` field on `codersdk.ConnectionLog` cannot be
guaranteed, and so the field has been made optional. It may be omitted
on API responses.
When running a scaletest, I noticed logs of the form:
```
2025-09-12 06:34:10.924 [erro] coderd.workspaceapps: upsert connection log failed trace=0xa17580 span=0xa17620 workspace_id=81b937d7-5777-4df5-b5cb-80241f30326f agent_id=78b2ff6d-b4a6-4a4e-88a7-283e05455a88 app_id=00000000-0000-0000-0000-000000000000 user_id=00000000-0000-0000-0000-000000000000 user_agent="" app_slug_or_port=terminal status_code=404 request_id=67f03cf8-9523-444a-97bc-90de080a54c8 ...
error= 1 error occurred:
* pq: null value in column "ip" of relation "connection_logs" violates not-null constraint
```
to ensure logs are never omitted from the connection log due to a
missing IP again (i.e. I'm not sure if we can always rely on a valid,
parseable, IP from `(http.Request).RemoteAddr`), I've removed the `NOT
NULL` constraint on `ip` on `connection_logs`, and made `ip` on the API
response optional.
The specific cause for these null IPs was the
`/workspaceproxies/me/issue-signed-app-token [post]` endpoint
constructing it's own `http.Request` without a `RemoteAddr` set, and
then passing that to the token issuer.
To solve this, we'll have workspace proxies send the real IP of the
client when calling `/workspaceproxies/me/issue-signed-app-token [post]`
via the header `Coder-Workspace-Proxy-Real-IP`.
Refactors `codersdk.Client`'s use of session tokens to use a `SessionTokenProvider`, which abstracts the obtaining and storing of the session token.
The main motiviation is to unify Agent authentication an an upstack PR, which can use cloud instance identity via token exchange, rather than a fixed session token.
However, the abstraction could also allow functionality like obtaining the session token from other external sources like the OS credential manager, or an external secret/key management system like Vault.
Fixes https://github.com/coder/internal/issues/907
We convert `workspacesdk.AgentConn` to an interface and generate a mock
for it. This allows writing `coderd` tests that rely on the agent's HTTP
api to not have to set up an entire tailnet networking stack.
- Update go.mod to use Go 1.24.1
- Update GitHub Actions setup-go action to use Go 1.24.1
- Fix linting issues with golangci-lint by:
- Updating to golangci-lint v1.57.1 (more compatible with Go 1.24.1)
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
---------
Co-authored-by: Claude <claude@anthropic.com>
Migrates us to `coder/websocket` v1.8.12 rather than `nhooyr/websocket` on an older version.
Works around https://github.com/coder/websocket/issues/504 by adding an explicit test for `xerrors.Is(err, io.EOF)` where we were previously getting `io.EOF` from the netConn.
closes#14730
Adds support for WorkspaceUpdates to the WebsocketDialer. This allows us to dial the new endpoint added in #14847 and connect it up to a `tailnet.Controllers` to connect to all agents over the tailnet.
I refactored the fakeWorkspaceUpdatesProvider to a mock and moved it to `tailnettest` so it could be more easily reused. The Mock is a little more full-featured.
Bumps the Tailnet and Agent API version 2.3, and creates some extra controls and machinery around these versions.
What happened is that we accidentally shipped two new API features without bumping the version. `ScriptCompleted` on the Agent API in Coder v2.16 and `RefreshResumeToken` on the Tailnet API in Coder v2.15.
Since we can't easily retroactively bump the versions, we'll roll these changes into API version 2.3 along with the new WorkspaceUpdates RPC, which hasn't been released yet. That means there is some ambiguity in Coder v2.15-v2.17 about exactly what methods are supported on the Tailnet and Agent APIs. This isn't great, but hasn't caused us major issues because
1. RefreshResumeToken is considered optional, and clients just log and move on if the RPC isn't supported.
2. Agents basically never get started talking to a Coderd that is older than they are, since the agent binary is normally downloaded from Coderd at workspace start.
Still it's good to get things squared away in terms of versions for SDK users and possible edge cases around client and server versions.
To mitigate against this thing happening again, this PR also:
1. adds a CODEOWNERS for the API proto packages, so I'll review changes
2. defines interface types for different API versions, and has the agent explicitly use a specific version. That way, if you add a new method, and try to use it in the agent without thinking explicitly about versions, it won't compile.
With the protocol controllers stuff, we've sort of already abstracted the Tailnet API such that the interface type strategy won't work, but I'll work on getting the Controller to be version aware, such that it can check the API version it's getting against the controllers it has -- in a later PR.
chore of #14729
Refactors the `ServerTailnet` to use `tailnet.Controller` so that we reuse logic around reconnection and handling control messages, instead of reimplementing. This unifies our "client" use of the tailscale API across CLI, coderd, and wsproxy.
- Adds the database implementation for fetching and caching keys
used for JWT signing. It's been merged into the `keyrotate` pkg and
renamed to `cryptokeys` since they're coupled concepts.
Currently, importing `codersdk` just to interact with the API requires
importing tailscale, which causes builds to fail unless manually using
our fork.
- Reworks the proxy registration loop into a struct (so I can add a `RegisterNow` method)
- Changes the proxy registration loop interval to 15s (previously 30s)
- Adds test which tests bidirectional DERP meshing on all possible paths between 6 workspace proxy replicas
Related to https://github.com/coder/customers/issues/438
This adds the ability for `TunnelAuth` to also authorize incoming wireguard node IPs, preventing agents from reporting anything other than their static IP generated from the agent ID.
Adds logging to yamux when used for tailnet client connections, e.g. CLI and wsproxy. This could be useful for debugging connection issues with tailnet v2 API.
Fixes#8218
Removes `wsconncache` and related "is legacy?" functions and API calls that were used by it.
The only leftover is that Agents still use the legacy IP, so that back level clients or workspace proxies can dial them correctly.
We should eventually remove this: #11819
fixes#10531
Adds a check for `version` on connection to the Agent API websocket endpoint. This is primarily for future-proofing, so that up-level agents get a sensible error if they connect to a back-level Coderd.
It also refactors the location of the `CurrentVersion` variables, to be part of the `proto` packages, since the versions refer to the APIs defined therein.
This one is huge, and I'm sorry.
The problem is that once I change `tailnet.Conn` to start doing v2 behavior, I kind of have to change it everywhere, including in CoderSDK (CLI), the agent, wsproxy, and ServerTailnet.
There is still a bit more cleanup to do, and I need to add code so that when we lose connection to the Coordinator, we mark all peers as LOST, but that will be in a separate PR since this is big enough!
The `SingleTailnet` behavior only checked to see if the `MultiAgent` was
closed, but the websocket error was not being propogated into the
`MultiAgent`, causing it to never be swapped for a new working one.
Fixes https://github.com/coder/coder/issues/11401
Before:
```
Coder Workspace Proxy v0.0.0-devel+85ff030 - Your Self-Hosted Remote Development Platform
Started HTTP listener at http://0.0.0.0:3001
View the Web UI: http://127.0.0.1:3001
==> Logs will stream in below (press ctrl+c to gracefully exit):
2024-01-04 20:11:56.376 [warn] net.workspace-proxy.servertailnet: broadcast server node to agents ...
error= write message:
github.com/coder/coder/v2/enterprise/wsproxy/wsproxysdk.(*remoteMultiAgentHandler).writeJSON
/home/coder/coder/enterprise/wsproxy/wsproxysdk/wsproxysdk.go:524
- failed to write msg: WebSocket closed: failed to read frame header: EOF
```
After:
```
Coder Workspace Proxy v0.0.0-devel+12f1878 - Your Self-Hosted Remote Development Platform
Started HTTP listener at http://0.0.0.0:3001
View the Web UI: http://127.0.0.1:3001
==> Logs will stream in below (press ctrl+c to gracefully exit):
2024-01-04 20:26:38.545 [warn] net.workspace-proxy.servertailnet: multiagent closed, reinitializing
2024-01-04 20:26:38.546 [erro] net.workspace-proxy.servertailnet: reinit multi agent ...
error= dial coordinate websocket:
github.com/coder/coder/v2/enterprise/wsproxy/wsproxysdk.(*Client).DialCoordinator
/home/coder/coder/enterprise/wsproxy/wsproxysdk/wsproxysdk.go:454
- failed to WebSocket dial: failed to send handshake request: Get "http://127.0.0.1:3000/api/v2/workspaceproxies/me/coordinate": dial tcp 127.0.0.1:3000: connect: connection refused
2024-01-04 20:26:38.587 [erro] net.workspace-proxy.servertailnet: reinit multi agent ...
error= dial coordinate websocket:
github.com/coder/coder/v2/enterprise/wsproxy/wsproxysdk.(*Client).DialCoordinator
/home/coder/coder/enterprise/wsproxy/wsproxysdk/wsproxysdk.go:454
- failed to WebSocket dial: failed to send handshake request: Get "http://127.0.0.1:3000/api/v2/workspaceproxies/me/coordinate": dial tcp 127.0.0.1:3000: connect: connection refusedhandshake request: Get "http://127.0.0.1:3000/api/v2/workspaceproxies/me/coordinate": dial tcp 127.0.0.1:3000: connect: connection refused
2024-01-04 20:26:40.446 [info] net.workspace-proxy.servertailnet: successfully reinitialized multiagent agents=0 took=1.900892615s
```
* chore: add /v2 to import module path
go mod requires semantic versioning with versions greater than 1.x
This was a mechanical update by running:
```
go install github.com/marwan-at-work/mod/cmd/mod@latest
mod upgrade
```
Migrate generated files to import /v2
* Fix gen
* chore: Implement workspace proxy going away
When a workspace proxy shuts down, the health status of that
proxy should immediately be updated. This is purely a courtesy
and technically not required