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Support all transitions in build progress bar (#4575)

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* Use null types instead of -1 for simplicity

* Fix pgcrypto bug in migration 59

* Add stories

* Fix visual stutter
This commit is contained in:
Ammar Bandukwala
2022-10-16 23:34:03 -05:00
committed by GitHub
parent ee2c29d520
commit dc3519e973
19 changed files with 309 additions and 124 deletions
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11
coderd/database/queries/templates.sql
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@ -109,7 +109,8 @@ RETURNING
-- name: GetTemplateAverageBuildTime :one
WITH build_times AS (
SELECT
EXTRACT(EPOCH FROM (pj.completed_at - pj.started_at))::FLOAT AS exec_time_sec
EXTRACT(EPOCH FROM (pj.completed_at - pj.started_at))::FLOAT AS exec_time_sec,
workspace_builds.transition
FROM
workspace_builds
JOIN template_versions ON
@ -118,7 +119,6 @@ JOIN provisioner_jobs pj ON
workspace_builds.job_id = pj.id
WHERE
template_versions.template_id = @template_id AND
(workspace_builds.transition = 'start') AND
(pj.completed_at IS NOT NULL) AND (pj.started_at IS NOT NULL) AND
(pj.started_at > @start_time) AND
(pj.canceled_at IS NULL) AND
@ -126,6 +126,11 @@ WHERE
ORDER BY
workspace_builds.created_at DESC
)
SELECT coalesce((PERCENTILE_DISC(0.5) WITHIN GROUP(ORDER BY exec_time_sec)), -1)::FLOAT
SELECT
-- Postgres offers no clear way to DRY this short of a function or other
-- complexities.
coalesce((PERCENTILE_DISC(0.5) WITHIN GROUP(ORDER BY exec_time_sec) FILTER (WHERE transition = 'start')), -1)::FLOAT AS start_median,
coalesce((PERCENTILE_DISC(0.5) WITHIN GROUP(ORDER BY exec_time_sec) FILTER (WHERE transition = 'stop')), -1)::FLOAT AS stop_median,
coalesce((PERCENTILE_DISC(0.5) WITHIN GROUP(ORDER BY exec_time_sec) FILTER (WHERE transition = 'delete')), -1)::FLOAT AS delete_median
FROM build_times
;