Refresh Configs with browser editing and source inspection

src/routes/api/configs/inspect/+server.ts

@@ -0,0 +1,57 @@
+import { json } from '@sveltejs/kit';
+import { getServer, listServers } from '$lib/server/fleet/servers.js';
+import { getBaselineForScope, getScript, getVersion, listPromotedOverlaysForScope, type ScriptRow } from '$lib/server/fleet/scripts.js';
+import { inspectConfig, type ConfigLayer } from '$lib/server/fleet/config-inspect.js';
+import type { ConfigInspection } from '$lib/config-workbench.js';
+
+function inspect(serverName: string, draft?: { artifactId: number; text: string }): ConfigInspection {
+    const server = getServer(serverName);
+    if (!server || server.destroyed_at) throw new Error('Server not found.');
+    const artifact = draft ? getScript(draft.artifactId) : undefined;
+    if (draft && (!artifact || !['baseline', 'config'].includes(artifact.kind))) throw new Error('Config not found.');
+    if (artifact && (artifact.scope_type === null || artifact.scope_value !== server[artifact.scope_type])) {
+        throw new Error('This config does not apply to the selected server.');
+    }
+    if (artifact?.kind === 'baseline' && artifact.scope_type !== 'game') throw new Error('Server composition requires a game baseline.');
+    const baseline = artifact?.kind === 'baseline' ? artifact : server.game ? getBaselineForScope('game', server.game) : undefined;
+    function layer(row: ScriptRow): ConfigLayer | null {
+        const isDraft = row.id === draft?.artifactId;
+        const version = row.current_version_id ? getVersion(row.current_version_id) : undefined;
+        if (!isDraft && !version) return null;
+        return {
+            source: { id: row.id, name: row.name, version: isDraft ? null : version!.version, kind: row.kind as 'baseline' | 'config', draft: isDraft },
+            text: isDraft ? draft!.text : version!.content.toString('utf8')
+        };
+    }
+    const base = baseline ? layer(baseline) : null;
+    if (!base) return { text: '', sources: [], settings: [], warnings: [], reason: 'No promoted baseline for this game. Promote a baseline through a beta to inspect the managed configuration.' };
+    const overlays = [
+        ...(server.game ? listPromotedOverlaysForScope('game', server.game) : []),
+        ...(server.map ? listPromotedOverlaysForScope('map', server.map) : [])
+    ].filter(row => row.id !== artifact?.id);
+    if (artifact?.kind === 'config') overlays.push(artifact);
+    return inspectConfig(base, overlays.map(layer).filter((l): l is ConfigLayer => l !== null), server.game, server.map, server.map_slug);
+}
+
+export async function GET({ url }: { url: URL }) {
+    const servers = listServers().filter(s => !s.destroyed_at).map(({ name, game, map }) => ({ name, game, map }));
+    try {
+        const server = url.searchParams.get('server');
+        return json({ servers, inspection: server ? inspect(server) : null }, { headers: { 'Cache-Control': 'no-store' } });
+    } catch (err) {
+        return json({ error: (err as Error).message }, { status: 400 });
+    }
+}
+
+export async function POST({ request }: { request: Request }) {
+    let body;
+    try { body = await request.json(); } catch { return json({ error: 'Invalid preview request.' }, { status: 400 }); }
+    if (!body || typeof body.server !== 'string' || !Number.isSafeInteger(body.artifactId) || typeof body.text !== 'string') {
+        return json({ error: 'Server, config ID and text are required.' }, { status: 400 });
+    }
+    try {
+        return json({ inspection: inspect(body.server, body) }, { headers: { 'Cache-Control': 'no-store' } });
+    } catch (err) {
+        return json({ error: (err as Error).message }, { status: 400 });
+    }
+}