MAESTRO: Implement SSE observation feed consumer with channel routing and exponential backoff

Replaces stub start/stop methods with working SSE consumer that connects to
claude-mem worker's /stream endpoint, parses new_observation events, and
forwards formatted messages to configured OpenClaw channels (Telegram, Discord,
Signal, Slack, WhatsApp, Line). Includes reconnection with exponential backoff
(1s-30s), connection state tracking, and on/off command toggle. Added 17 tests
covering unit and SSE integration scenarios.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Alex Newman
2026-02-07 18:44:35 -05:00
parent baa37eba07
commit f8d8de53e8
4 changed files with 587 additions and 13 deletions
+388
View File
@@ -0,0 +1,388 @@
import { describe, it, beforeEach, afterEach } from "node:test";
import assert from "node:assert/strict";
import { createServer, type Server, type IncomingMessage, type ServerResponse } from "node:http";
import claudeMemPlugin from "./index.js";
function createMockApi(configOverride: Record<string, any> = {}) {
const logs: string[] = [];
const sentMessages: Array<{ to: string; text: string; channel: string }> = [];
let registeredService: any = null;
let registeredCommand: any = null;
const api = {
getConfig: () => configOverride,
log: (message: string) => {
logs.push(message);
},
registerService: (service: any) => {
registeredService = service;
},
registerCommand: (command: any) => {
registeredCommand = command;
},
runtime: {
channel: {
telegram: {
sendMessageTelegram: async (to: string, text: string) => {
sentMessages.push({ to, text, channel: "telegram" });
},
},
discord: {
sendMessageDiscord: async (to: string, text: string) => {
sentMessages.push({ to, text, channel: "discord" });
},
},
signal: {
sendMessageSignal: async (to: string, text: string) => {
sentMessages.push({ to, text, channel: "signal" });
},
},
slack: {
sendMessageSlack: async (to: string, text: string) => {
sentMessages.push({ to, text, channel: "slack" });
},
},
whatsapp: {
sendMessageWhatsApp: async (to: string, text: string) => {
sentMessages.push({ to, text, channel: "whatsapp" });
},
},
line: {
sendMessageLine: async (to: string, text: string) => {
sentMessages.push({ to, text, channel: "line" });
},
},
},
},
};
return {
api: api as any,
logs,
sentMessages,
getService: () => registeredService,
getCommand: () => registeredCommand,
};
}
describe("claudeMemPlugin", () => {
it("registers service and command on load", () => {
const { api, logs, getService, getCommand } = createMockApi();
claudeMemPlugin(api);
assert.ok(getService(), "service should be registered");
assert.equal(getService().id, "claude-mem-observation-feed");
assert.ok(getCommand(), "command should be registered");
assert.equal(getCommand().name, "claude-mem-feed");
assert.ok(logs.some((l) => l.includes("plugin loaded")));
});
describe("service start", () => {
it("logs disabled when feed not enabled", async () => {
const { api, logs, getService } = createMockApi({});
claudeMemPlugin(api);
await getService().start({});
assert.ok(logs.some((l) => l.includes("feed disabled")));
});
it("logs disabled when enabled is false", async () => {
const { api, logs, getService } = createMockApi({
observationFeed: { enabled: false },
});
claudeMemPlugin(api);
await getService().start({});
assert.ok(logs.some((l) => l.includes("feed disabled")));
});
it("logs misconfigured when channel is missing", async () => {
const { api, logs, getService } = createMockApi({
observationFeed: { enabled: true, to: "123" },
});
claudeMemPlugin(api);
await getService().start({});
assert.ok(logs.some((l) => l.includes("misconfigured")));
});
it("logs misconfigured when to is missing", async () => {
const { api, logs, getService } = createMockApi({
observationFeed: { enabled: true, channel: "telegram" },
});
claudeMemPlugin(api);
await getService().start({});
assert.ok(logs.some((l) => l.includes("misconfigured")));
});
});
describe("service stop", () => {
it("logs disconnection on stop", async () => {
const { api, logs, getService } = createMockApi({});
claudeMemPlugin(api);
await getService().stop({});
assert.ok(logs.some((l) => l.includes("feed stopped")));
});
});
describe("command handler", () => {
it("returns not configured when no feedConfig", async () => {
const { api, getCommand } = createMockApi({});
claudeMemPlugin(api);
const result = await getCommand().handler([], {});
assert.ok(result.includes("not configured"));
});
it("returns status when no args", async () => {
const { api, getCommand } = createMockApi({
observationFeed: { enabled: true, channel: "telegram", to: "123" },
});
claudeMemPlugin(api);
const result = await getCommand().handler([], {});
assert.ok(result.includes("Enabled: yes"));
assert.ok(result.includes("Channel: telegram"));
assert.ok(result.includes("Target: 123"));
assert.ok(result.includes("Connection:"));
});
it("handles 'on' argument", async () => {
const { api, logs, getCommand } = createMockApi({
observationFeed: { enabled: false },
});
claudeMemPlugin(api);
const result = await getCommand().handler(["on"], {});
assert.ok(result.includes("enable requested"));
assert.ok(logs.some((l) => l.includes("enable requested")));
});
it("handles 'off' argument", async () => {
const { api, logs, getCommand } = createMockApi({
observationFeed: { enabled: true },
});
claudeMemPlugin(api);
const result = await getCommand().handler(["off"], {});
assert.ok(result.includes("disable requested"));
assert.ok(logs.some((l) => l.includes("disable requested")));
});
it("shows connection state in status output", async () => {
const { api, getCommand } = createMockApi({
observationFeed: { enabled: false, channel: "slack", to: "#general" },
});
claudeMemPlugin(api);
const result = await getCommand().handler([], {});
assert.ok(result.includes("Connection: disconnected"));
});
});
});
describe("SSE stream integration", () => {
let server: Server;
let serverPort: number;
let serverResponses: ServerResponse[] = [];
function startSSEServer(): Promise<number> {
return new Promise((resolve) => {
server = createServer((req: IncomingMessage, res: ServerResponse) => {
res.writeHead(200, {
"Content-Type": "text/event-stream",
"Cache-Control": "no-cache",
Connection: "keep-alive",
});
serverResponses.push(res);
});
server.listen(0, () => {
const address = server.address();
if (address && typeof address === "object") {
resolve(address.port);
}
});
});
}
beforeEach(async () => {
serverResponses = [];
serverPort = await startSSEServer();
});
afterEach(() => {
for (const res of serverResponses) {
try {
res.end();
} catch {}
}
server?.close();
});
it("connects to SSE stream and receives new_observation events", async () => {
const { api, logs, sentMessages, getService } = createMockApi({
workerPort: serverPort,
observationFeed: { enabled: true, channel: "telegram", to: "12345" },
});
claudeMemPlugin(api);
await getService().start({});
// Wait for connection
await new Promise((resolve) => setTimeout(resolve, 200));
assert.ok(logs.some((l) => l.includes("Connecting to SSE stream")));
// Send an SSE event
const observation = {
type: "new_observation",
observation: {
id: 1,
title: "Test Observation",
subtitle: "Found something interesting",
type: "discovery",
project: "test",
prompt_number: 1,
created_at_epoch: Date.now(),
},
timestamp: Date.now(),
};
for (const res of serverResponses) {
res.write(`data: ${JSON.stringify(observation)}\n\n`);
}
// Wait for processing
await new Promise((resolve) => setTimeout(resolve, 200));
assert.equal(sentMessages.length, 1);
assert.equal(sentMessages[0].channel, "telegram");
assert.equal(sentMessages[0].to, "12345");
assert.ok(sentMessages[0].text.includes("Test Observation"));
assert.ok(sentMessages[0].text.includes("Found something interesting"));
await getService().stop({});
});
it("filters out non-observation events", async () => {
const { api, sentMessages, getService } = createMockApi({
workerPort: serverPort,
observationFeed: { enabled: true, channel: "discord", to: "channel-id" },
});
claudeMemPlugin(api);
await getService().start({});
await new Promise((resolve) => setTimeout(resolve, 200));
// Send non-observation events
for (const res of serverResponses) {
res.write(`data: ${JSON.stringify({ type: "processing_status", isProcessing: true })}\n\n`);
res.write(`data: ${JSON.stringify({ type: "session_started", sessionId: "abc" })}\n\n`);
}
await new Promise((resolve) => setTimeout(resolve, 200));
assert.equal(sentMessages.length, 0, "non-observation events should be filtered");
await getService().stop({});
});
it("handles observation with null subtitle", async () => {
const { api, sentMessages, getService } = createMockApi({
workerPort: serverPort,
observationFeed: { enabled: true, channel: "telegram", to: "999" },
});
claudeMemPlugin(api);
await getService().start({});
await new Promise((resolve) => setTimeout(resolve, 200));
for (const res of serverResponses) {
res.write(
`data: ${JSON.stringify({
type: "new_observation",
observation: { id: 2, title: "No Subtitle", subtitle: null },
timestamp: Date.now(),
})}\n\n`
);
}
await new Promise((resolve) => setTimeout(resolve, 200));
assert.equal(sentMessages.length, 1);
assert.ok(sentMessages[0].text.includes("No Subtitle"));
assert.ok(!sentMessages[0].text.includes("null"));
await getService().stop({});
});
it("handles observation with null title", async () => {
const { api, sentMessages, getService } = createMockApi({
workerPort: serverPort,
observationFeed: { enabled: true, channel: "telegram", to: "999" },
});
claudeMemPlugin(api);
await getService().start({});
await new Promise((resolve) => setTimeout(resolve, 200));
for (const res of serverResponses) {
res.write(
`data: ${JSON.stringify({
type: "new_observation",
observation: { id: 3, title: null, subtitle: "Has subtitle" },
timestamp: Date.now(),
})}\n\n`
);
}
await new Promise((resolve) => setTimeout(resolve, 200));
assert.equal(sentMessages.length, 1);
assert.ok(sentMessages[0].text.includes("Untitled"));
await getService().stop({});
});
it("uses custom workerPort from config", async () => {
const { api, logs, getService } = createMockApi({
workerPort: serverPort,
observationFeed: { enabled: true, channel: "telegram", to: "12345" },
});
claudeMemPlugin(api);
await getService().start({});
await new Promise((resolve) => setTimeout(resolve, 200));
assert.ok(logs.some((l) => l.includes(`localhost:${serverPort}`)));
await getService().stop({});
});
it("logs unknown channel type", async () => {
const { api, logs, sentMessages, getService } = createMockApi({
workerPort: serverPort,
observationFeed: { enabled: true, channel: "matrix", to: "room-id" },
});
claudeMemPlugin(api);
await getService().start({});
await new Promise((resolve) => setTimeout(resolve, 200));
for (const res of serverResponses) {
res.write(
`data: ${JSON.stringify({
type: "new_observation",
observation: { id: 4, title: "Test", subtitle: null },
timestamp: Date.now(),
})}\n\n`
);
}
await new Promise((resolve) => setTimeout(resolve, 200));
assert.equal(sentMessages.length, 0);
assert.ok(logs.some((l) => l.includes("Unknown channel type: matrix")));
await getService().stop({});
});
});