Scope server snapshots and keep completed history off fleet refreshes

src/lib/server/integrations/plutonium.ts

@@ -20,13 +20,18 @@ export function freshRelease(): number | null {
     const age = latest.checkedAt ? Date.now() - Date.parse(latest.checkedAt) : NaN;
     return !latest.error && age >= 0 && age < HOUR ? latest.revision : null;
 }
-export function runningVersions(): PlutoniumVersion[] {
-    const versions = db().prepare('SELECT * FROM plutonium_versions').all() as PlutoniumVersion[];
+export function runningVersions(serverName?: string): PlutoniumVersion[] {
+    const bindings = serverName === undefined ? [] : [serverName];
+    const versions = db().prepare(`SELECT * FROM plutonium_versions ${serverName === undefined ? '' : 'WHERE server = ?'}`)
+        .all(...bindings) as PlutoniumVersion[];
     const target = freshRelease();
     const byServer = new Map(versions.map(version => [version.server, version]));
-    const epochs = latestGameSubmissions();
-    const recovering = new Set((db().prepare('SELECT server FROM restart_rollout WHERE healthy_at IS NULL').all() as { server: string }[]).map(row => row.server));
-    return listServers().map(server => {
+    const epochs = serverName === undefined ? latestGameSubmissions() : new Map([[serverName, latestGameSubmission(serverName)]]);
+    const recovering = new Set((db().prepare(`SELECT server FROM restart_rollout WHERE healthy_at IS NULL ${serverName === undefined ? '' : 'AND server = ?'}`)
+        .all(...bindings) as { server: string }[]).map(row => row.server));
+    const selected = serverName === undefined ? undefined : getServer(serverName);
+    const servers = serverName === undefined ? listServers() : selected && !selected.destroyed_at ? [selected] : [];
+    return servers.map(server => {
         const value = byServer.get(server.name)
             ?? { server: server.name, revision: null, checked_at: null, error: null };
         const age = value.checked_at ? Date.now() - Date.parse(value.checked_at) : NaN;