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feat: add connection statistics for workspace agents (#6469)

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* fix: don't make session counts cumulative

This made for some weird tracking... we want the point-in-time
number of counts!

* Add databasefake query for getting agent stats

* Add deployment stats endpoint

* The query... works?!?

* Fix aggregation query

* Select from multiple tables instead

* Fix continuous stats

* Increase period of stat refreshes

* Add workspace counts to deployment stats

* fmt

* Add a slight bit of responsiveness

* Fix template version editor overflow

* Add refresh button

* Fix font family on button

* Fix latest stat being reported

* Revert agent conn stats

* Fix linting error

* Fix tests

* Fix gen

* Fix migrations

* Block on sending stat updates

* Add test fixtures

* Fix response structure

* make gen
This commit is contained in:
Kyle Carberry
2023-03-08 21:05:45 -06:00
committed by GitHub
parent 9d40d2ffdc
commit 5304b4e483
43 changed files with 1790 additions and 174 deletions
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coderd/database/queries/workspaces.sql
+62
View File
@@ -330,3 +330,65 @@ WHERE
-- During build time, the template max TTL will still be used if the
-- workspace TTL is NULL.
AND ttl IS NOT NULL;
-- name: GetDeploymentWorkspaceStats :one
WITH workspaces_with_jobs AS (
SELECT
latest_build.* FROM workspaces
LEFT JOIN LATERAL (
SELECT
workspace_builds.transition,
provisioner_jobs.id AS provisioner_job_id,
provisioner_jobs.started_at,
provisioner_jobs.updated_at,
provisioner_jobs.canceled_at,
provisioner_jobs.completed_at,
provisioner_jobs.error
FROM
workspace_builds
LEFT JOIN
provisioner_jobs
ON
provisioner_jobs.id = workspace_builds.job_id
WHERE
workspace_builds.workspace_id = workspaces.id
ORDER BY
build_number DESC
LIMIT
1
) latest_build ON TRUE
), pending_workspaces AS (
SELECT COUNT(*) AS count FROM workspaces_with_jobs WHERE
started_at IS NULL
), building_workspaces AS (
SELECT COUNT(*) AS count FROM workspaces_with_jobs WHERE
started_at IS NOT NULL AND
canceled_at IS NULL AND
updated_at - INTERVAL '30 seconds' < NOW() AND
completed_at IS NULL
), running_workspaces AS (
SELECT COUNT(*) AS count FROM workspaces_with_jobs WHERE
completed_at IS NOT NULL AND
canceled_at IS NULL AND
error IS NULL AND
transition = 'start'::workspace_transition
), failed_workspaces AS (
SELECT COUNT(*) AS count FROM workspaces_with_jobs WHERE
(canceled_at IS NOT NULL AND
error IS NOT NULL) OR
(completed_at IS NOT NULL AND
error IS NOT NULL)
), stopped_workspaces AS (
SELECT COUNT(*) AS count FROM workspaces_with_jobs WHERE
completed_at IS NOT NULL AND
canceled_at IS NULL AND
error IS NULL AND
transition = 'stop'::workspace_transition
)
SELECT
pending_workspaces.count AS pending_workspaces,
building_workspaces.count AS building_workspaces,
running_workspaces.count AS running_workspaces,
failed_workspaces.count AS failed_workspaces,
stopped_workspaces.count AS stopped_workspaces
FROM pending_workspaces, building_workspaces, running_workspaces, failed_workspaces, stopped_workspaces;