Cian Johnston
042421694f
Two live `ai_providers` rows can share the same `base_url` hostname.
This is an intended configuration (AIGOV-97): the direct routing path
(`/api/v2/ai-gateway/{name}/...`) routes by provider name and fully
supports it. Only the MITM proxy path (`aibridgeproxyd`) cannot
disambiguate, because its `nameByHost` map is 1:1.
`classifyProviderRow` marked the second provider as
`ProviderStatusError`, which surfaced as a misleading log warning and a
`status=error` Prometheus label. The provider is not actually broken; it
is fully routable via the direct path. The error was only visible in
server logs and Prometheus, not in the API or UI.
This change:
- Extracts `BaseURLHostname` into `coderd/aibridged` and eliminates
three duplicate implementations (proxy classifier, chatprovider, and the
API layer now uses it for status checks).
- Downgrades the proxy classifier from `ProviderStatusError` to a new
`ProviderStatusProxyExcluded` status. The provider is not broken; it is
just not reachable via the MITM proxy path.
- Adds `Status *AIProviderStatus` to `codersdk.AIProvider` with
`Warnings []string`, matching the `WorkspaceProxy` precedent.
- Populates warnings on create, update, GET, and list when a provider's
hostname collides with another enabled provider.
- Adds an integration test proving that a duplicate provider is routable
via the direct path but not via the proxy path.
Refs AIGOV-596
Generated by Coder Agents
https://github.com/user-attachments/assets/bf323837-5121-4d1b-ab19-593f1d32374e
Metrics Documentation Generator
This tool generates the Prometheus metrics documentation at docs/admin/integrations/prometheus.md.
How It Works
The documentation is generated from two metrics files:
metrics(static, manually maintained)generated_metrics(auto-generated, do not edit)
These files are merged and used to produce the final documentation.
metrics (static)
Contains metrics that are not directly defined in the coder source code:
go_*: Go runtime metricsprocess_*: Process metrics from prometheus/client_golangpromhttp_*: Prometheus HTTP handler metricscoder_ai_gateway_*: AI Gateway metrics are registered through prefixed registerer that the scanner does not resolve.
Note
This file also contains edge cases where metric metadata cannot be accurately extracted by the scanner (e.g., labels determined by runtime logic). Static metrics take priority over generated metrics when both files contain the same metric name.
Edit this file to add metrics that should appear in the documentation but are not scanned from the coder codebase,
or to manually override metrics where the scanner generates incorrect metadata (e.g., missing runtime-determined labels like in agent_scripts_executed_total).
generated_metrics (auto-generated)
Contains metrics extracted from the coder source code by the AST scanner (scanner/scanner.go).
Do not edit this file directly. It is regenerated by running:
make scripts/metricsdocgen/generated_metrics
Updating Metrics Documentation
To regenerate the documentation after code changes:
make docs/admin/integrations/prometheus.md
This will:
- Run the scanner to update
generated_metrics - Merge
metricsandgenerated_metricsmetric files - Update the documentation file