feat(site): increase TTL and max TTL validation to 30 days (#8258)

Co-authored-by: Dean Sheather <dean@deansheather.com>

coderd/database/migrations/000038_template_max_ttl_cap_7_days.up.sql

@@ -1,2 +1,5 @@
 -- Set a cap of 7 days on template max_ttl
+--
+-- NOTE: this migration was added in August 2022, but the cap has been changed
+--       to 30 days in July 2023.
 UPDATE templates SET max_ttl = 604800000000000 WHERE max_ttl > 604800000000000;

coderd/workspaces.go

@@ -32,10 +32,10 @@ import (
 
 var (
 	ttlMin = time.Minute //nolint:revive // min here means 'minimum' not 'minutes'
-	ttlMax = 7 * 24 * time.Hour
+	ttlMax = 30 * 24 * time.Hour
 
 	errTTLMin              = xerrors.New("time until shutdown must be at least one minute")
-	errTTLMax              = xerrors.New("time until shutdown must be less than 7 days")
+	errTTLMax              = xerrors.New("time until shutdown must be less than 30 days")
 	errDeadlineTooSoon     = xerrors.New("new deadline must be at least 30 minutes in the future")
 	errDeadlineBeforeStart = xerrors.New("new deadline must be before workspace start time")
 )

coderd/workspaces_test.go

@@ -1837,13 +1837,13 @@ func TestWorkspaceUpdateTTL(t *testing.T) {
 		},
 		{
 			name:          "maximum ttl",
-			ttlMillis:     ptr.Ref((24 * 7 * time.Hour).Milliseconds()),
+			ttlMillis:     ptr.Ref((24 * 30 * time.Hour).Milliseconds()),
 			expectedError: "",
 		},
 		{
 			name:          "above maximum ttl",
-			ttlMillis:     ptr.Ref((24*7*time.Hour + time.Minute).Milliseconds()),
-			expectedError: "time until shutdown must be less than 7 days",
+			ttlMillis:     ptr.Ref((24*30*time.Hour + time.Minute).Milliseconds()),
+			expectedError: "time until shutdown must be less than 30 days",
 		},
 	}