Changes

Co-authored-by: domfelipe <53182096+domfelipe@users.noreply.github.com>

supabase/functions/suspend-agent/index.ts

@@ -0,0 +1,95 @@
+// suspend-agent
+// Pausa o serviço Railway (numReplicas=0) e marca agent_instance.status='suspended'.
+// Disparado automaticamente quando subscription muda para canceled/past_due/unpaid/paused,
+// ou manualmente pelo painel admin.
+
+import { createClient } from "https://esm.sh/@supabase/supabase-js@2.45.4";
+import { corsHeaders } from "../_shared/cors.ts";
+import { setRailwayReplicas } from "../_shared/railway.ts";
+
+const SUPABASE_URL = Deno.env.get("SUPABASE_URL")!;
+const SUPABASE_SERVICE_ROLE_KEY = Deno.env.get("SUPABASE_SERVICE_ROLE_KEY")!;
+const RAILWAY_API_TOKEN = Deno.env.get("RAILWAY_API_TOKEN");
+
+interface RequestBody {
+  agent_instance_id: string;
+}
+
+Deno.serve(async (req) => {
+  if (req.method === "OPTIONS") return new Response(null, { headers: corsHeaders });
+
+  if (!RAILWAY_API_TOKEN) {
+    return jsonResponse(500, { error: "RAILWAY_API_TOKEN not configured" });
+  }
+
+  let body: RequestBody;
+  try {
+    body = await req.json();
+  } catch {
+    return jsonResponse(400, { error: "invalid json body" });
+  }
+
+  if (!body.agent_instance_id) {
+    return jsonResponse(400, { error: "agent_instance_id required" });
+  }
+
+  const supabase = createClient(SUPABASE_URL, SUPABASE_SERVICE_ROLE_KEY, {
+    auth: { persistSession: false, autoRefreshToken: false },
+  });
+
+  const { data: agent } = await supabase
+    .from("agent_instances")
+    .select("id, status, railway_service_id, vps_pool_id")
+    .eq("id", body.agent_instance_id)
+    .maybeSingle();
+
+  if (!agent) return jsonResponse(404, { error: "agent_instance not found" });
+  if (agent.status === "suspended") {
+    return jsonResponse(200, { ok: true, already_suspended: true });
+  }
+  if (!agent.railway_service_id || !agent.vps_pool_id) {
+    // Sem container provisionado ainda — só marca o status
+    await supabase
+      .from("agent_instances")
+      .update({ status: "suspended" })
+      .eq("id", agent.id);
+    return jsonResponse(200, { ok: true, no_container: true });
+  }
+
+  const { data: pool } = await supabase
+    .from("vps_pool")
+    .select("railway_environment_id")
+    .eq("id", agent.vps_pool_id)
+    .maybeSingle();
+
+  if (!pool?.railway_environment_id) {
+    return jsonResponse(500, { error: "pool environment not configured" });
+  }
+
+  try {
+    await setRailwayReplicas({
+      token: RAILWAY_API_TOKEN,
+      serviceId: agent.railway_service_id,
+      environmentId: pool.railway_environment_id,
+      replicas: 0,
+    });
+  } catch (e) {
+    const msg = e instanceof Error ? e.message : String(e);
+    console.error("suspend-agent: setRailwayReplicas failed:", msg);
+    return jsonResponse(500, { error: "railway scale-down failed", detail: msg });
+  }
+
+  await supabase
+    .from("agent_instances")
+    .update({ status: "suspended" })
+    .eq("id", agent.id);
+
+  return jsonResponse(200, { ok: true, agent_id: agent.id, new_status: "suspended" });
+});
+
+function jsonResponse(status: number, body: unknown) {
+  return new Response(JSON.stringify(body), {
+    status,
+    headers: { ...corsHeaders, "Content-Type": "application/json" },
+  });
+}