feat: enforce template-level constraints for TTL and autostart (#2018)

This PR adds fields to templates that constrain values for workspaces derived from that template.

- Autostop: Adds a field max_ttl on the template which limits the maximum value of ttl on all workspaces derived from that template. Defaulting to 168 hours, enforced on edits to workspace metadata. New workspaces will default to the templates's `max_ttl` if not specified.
- Autostart: Adds a field min_autostart_duration which limits the minimum duration between successive autostarts of a template, measured from a single reference time. Defaulting to 1 hour, enforced on edits to workspace metadata.
This commit is contained in:
Cian Johnston
2022-06-07 13:37:45 +01:00
committed by GitHub
parent 3878e6434a
commit 3e419ddb3d
27 changed files with 646 additions and 292 deletions
@@ -0,0 +1,2 @@
ALTER TABLE ONLY templates DROP COLUMN IF EXISTS max_ttl;
ALTER TABLE ONLY templates DROP COLUMN IF EXISTS min_autostart_interval;
@@ -0,0 +1,2 @@
ALTER TABLE ONLY templates ADD COLUMN IF NOT EXISTS max_ttl BIGINT NOT NULL DEFAULT 604800000000000; -- 168 hours
ALTER TABLE ONLY templates ADD COLUMN IF NOT EXISTS min_autostart_interval BIGINT NOT NULL DEFAULT 3600000000000; -- 1 hour