Add GitHub plugin release imports and update discovery

src/routes/api/plugins/github/import/+server.ts

@@ -0,0 +1,20 @@
+import { json } from '@sveltejs/kit';
+import { importPluginRelease } from '$lib/server/fleet/plugin-releases.js';
+import { GithubReleaseError } from '$lib/server/integrations/github-releases.js';
+import { ScriptError } from '$lib/server/fleet/scripts.js';
+
+export async function POST({ request }: { request: Request }) {
+    let input;
+    try { input = await request.json(); } catch { return json({ error: 'Invalid JSON body.' }, { status: 400 }); }
+    if (!input || typeof input !== 'object' || Array.isArray(input)) return json({ error: 'Import details are required.' }, { status: 400 });
+    if ((input.scopeType != null && input.scopeType !== 'game' && input.scopeType !== 'map') ||
+        (input.scopeValue != null && typeof input.scopeValue !== 'string')) {
+        return json({ error: 'Invalid plugin scope.' }, { status: 400 });
+    }
+    try { return json({ ok: true, ...await importPluginRelease(input) }); }
+    catch (error) {
+        if (error instanceof GithubReleaseError) return json({ error: error.message }, { status: error.status });
+        if (error instanceof ScriptError) return json({ error: error.message }, { status: 409 });
+        throw error;
+    }
+}

src/routes/api/plugins/github/release/+server.ts

@@ -0,0 +1,10 @@
+import { json } from '@sveltejs/kit';
+import { getGithubRelease, GithubReleaseError } from '$lib/server/integrations/github-releases.js';
+
+export async function GET({ url }: { url: URL }) {
+    try { return json({ release: await getGithubRelease(url.searchParams.get('url') ?? '') }); }
+    catch (error) {
+        if (error instanceof GithubReleaseError) return json({ error: error.message }, { status: error.status });
+        throw error;
+    }
+}

src/routes/api/plugins/updates/+server.ts

@@ -0,0 +1,25 @@
+import { json } from '@sveltejs/kit';
+import { listScripts } from '$lib/server/fleet/scripts.js';
+import { checkPluginUpdate } from '$lib/server/fleet/plugin-releases.js';
+import { GithubReleaseError } from '$lib/server/integrations/github-releases.js';
+import type { PluginUpdate } from '$lib/plugin-github.js';
+
+export async function GET({ url }: { url: URL }) {
+    const raw = url.searchParams.get('pluginId');
+    if (raw !== null) {
+        const id = Number(raw);
+        if (!Number.isSafeInteger(id) || id < 1) return json({ error: 'Invalid plugin id.' }, { status: 400 });
+        try { return json({ updates: [await checkPluginUpdate(id)] }); }
+        catch (error) {
+            if (error instanceof GithubReleaseError) return json({ error: error.message }, { status: error.status });
+            throw error;
+        }
+    }
+    const plugins = listScripts('plugin');
+    const updates: PluginUpdate[] = [];
+    // Bound outbound concurrency for large fleets; repository requests share a five-minute cache.
+    for (let i = 0; i < plugins.length; i += 4) {
+        updates.push(...await Promise.all(plugins.slice(i, i + 4).map(p => checkPluginUpdate(p.id))));
+    }
+    return json({ updates });
+}

src/routes/api/scripts/[id]/+server.ts

@@ -8,6 +8,8 @@ import {
     type ScopeType
 } from '$lib/server/fleet/scripts.js';
 import { findRunningBetaForScript } from '$lib/server/fleet/beta.js';
+import { db } from '$lib/server/db/index.js';
+import type { PluginSource } from '$lib/plugin-github.js';
 
 function parseId(idRaw: string): number | null {
     const n = Number.parseInt(idRaw, 10);
@@ -27,6 +29,9 @@ export async function GET({ params }: { params: { id: string } }) {
         sha256: v.sha256,
         size: v.size,
         notes: v.notes,
+        source: script.kind === 'plugin'
+            ? db().prepare('SELECT * FROM plugin_imports WHERE version_id = ?').get(v.id) as PluginSource | undefined ?? null
+            : null,
         state: v.state,
         uploaded_at: v.uploaded_at
     }));