feat: remove legacy alert rules, superseded by automations

Alert rules already auto-migrate into automations on boot and the old
engine stands down after. Deletes the rule/firing tables, routes, UI,
and AI tools; keeps notification channels since automations still use
them. Also fixes automations' notify step, which still called the
deleted repository.
This commit is contained in:
LukeGus committed 2026-09-22 10:45:12 -05:00
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commit e372b0eda7
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import crypto from "node:crypto";
import { sql } from "drizzle-orm";
import { afterEach, describe, expect, it, vi } from "vitest";
import { TestSqliteDatabase } from "./test-support.js";
import { AlertRepository } from "../../../database/repositories/alert-repository.js";
import { DataCrypto } from "../../../utils/data-crypto.js";
describe("AlertRepository", () => {
let adapter: TestSqliteDatabase | null = null;
afterEach(async () => {
if (adapter) {
await adapter.close();
adapter = null;
}
});
async function createRepository(
onWrite?: () => void | Promise<void>,
): Promise<AlertRepository> {
adapter = new TestSqliteDatabase();
const context = await adapter.connect();
await adapter.exec(`
INSERT INTO users (id, username, password_hash)
VALUES ('user-1', 'alice', 'hash'), ('user-2', 'bob', 'hash');
INSERT INTO ssh_data (id, user_id, name, ip, port, username, auth_type)
VALUES (1, 'user-1', 'alpha', '127.0.0.1', 22, 'root', 'password');
`);
return new AlertRepository(context, onWrite);
}
it("manages notification channels", async () => {
let writes = 0;
const repo = await createRepository(() => {
writes += 1;
});
const created = await repo.createNotificationChannel({
userId: "user-1",
name: "Ops",
type: "webhook",
config: '{"url":"https://example.test"}',
enabled: true,
});
expect(created).toMatchObject({
user_id: "user-1",
name: "Ops",
type: "webhook",
enabled: 1,
});
const updated = await repo.updateNotificationChannel(created.id, "user-1", {
name: "Ops disabled",
enabled: false,
});
expect(updated).toMatchObject({ name: "Ops disabled", enabled: 0 });
expect(await repo.listNotificationChannels("user-1")).toHaveLength(1);
expect(await repo.deleteNotificationChannel(created.id, "user-2")).toBe(
false,
);
expect(await repo.deleteNotificationChannel(created.id, "user-1")).toBe(
true,
);
expect(await repo.listNotificationChannels("user-1")).toHaveLength(0);
expect(writes).toBe(3);
});
it("manages alert rules and linked channels", async () => {
const repo = await createRepository();
const ownedChannel = await repo.createNotificationChannel({
userId: "user-1",
name: "Owned",
type: "ntfy",
config: '{"url":"https://ntfy.test","topic":"termix"}',
enabled: true,
});
const foreignChannel = await repo.createNotificationChannel({
userId: "user-2",
name: "Foreign",
type: "webhook",
config: '{"url":"https://example.test"}',
enabled: true,
});
const created = await repo.createAlertRule({
userId: "user-1",
hostId: null,
name: "CPU high",
enabled: true,
triggerType: "cpu_threshold",
thresholdValue: 80,
thresholdDurationSeconds: 30,
cooldownMinutes: 5,
channels: [ownedChannel.id, foreignChannel.id],
now: "2026-01-01T00:00:00.000Z",
});
expect(created).toMatchObject({
user_id: "user-1",
host_id: null,
name: "CPU high",
trigger_type: "cpu_threshold",
threshold_value: 80,
channels: [ownedChannel.id],
});
const updated = await repo.updateAlertRule(created.id, "user-1", {
name: "CPU very high",
hostId: 1,
channels: [],
now: "2026-01-02T00:00:00.000Z",
});
expect(updated).toMatchObject({
name: "CPU very high",
host_id: 1,
channels: [],
updated_at: "2026-01-02T00:00:00.000Z",
});
const rules = await repo.listAlertRules("user-1");
expect(rules).toHaveLength(1);
expect(rules[0].channels).toEqual([]);
expect(await repo.deleteAlertRule(created.id, "user-2")).toBe(false);
expect(await repo.deleteAlertRule(created.id, "user-1")).toBe(true);
});
it("lists, acknowledges, and prunes firings", async () => {
const repo = await createRepository();
const rule = await repo.createAlertRule({
userId: "user-1",
hostId: 1,
name: "Host offline",
enabled: true,
triggerType: "host_offline",
thresholdValue: null,
thresholdDurationSeconds: null,
cooldownMinutes: 15,
channels: [],
now: "2026-01-01T00:00:00.000Z",
});
await repo.createFiring({
userId: "user-1",
ruleId: rule.id,
hostId: 1,
hostName: "alpha",
value: null,
message: "down",
severity: "critical",
});
const listed = await repo.listAlertFirings({
userId: "user-1",
limit: 10,
offset: 0,
});
expect(listed.total).toBe(1);
expect(listed.firings[0]).toMatchObject({
rule_id: rule.id,
host_name: "alpha",
acknowledged: 0,
rule_name: "Host offline",
});
await repo.acknowledgeFiring(listed.firings[0].id, "user-1");
const unacknowledged = await repo.listAlertFirings({
userId: "user-1",
acknowledged: false,
limit: 10,
offset: 0,
});
expect(unacknowledged.total).toBe(0);
await repo.acknowledgeAllFirings("user-1");
await repo.pruneFiringsOlderThan("user-1", 0);
});
it("loads enabled rules and notification channels for the alert engine", async () => {
const repo = await createRepository();
const channel = await repo.createNotificationChannel({
userId: "user-1",
name: "Ops",
type: "webhook",
config: '{"url":"https://example.test"}',
enabled: true,
});
const disabledChannel = await repo.createNotificationChannel({
userId: "user-1",
name: "Disabled",
type: "webhook",
config: '{"url":"https://disabled.test"}',
enabled: false,
});
const rule = await repo.createAlertRule({
userId: "user-1",
hostId: null,
name: "CPU high",
enabled: true,
triggerType: "cpu_threshold",
thresholdValue: 90,
thresholdDurationSeconds: 0,
cooldownMinutes: 15,
channels: [channel.id, disabledChannel.id],
now: "2026-01-01T00:00:00.000Z",
});
expect(await repo.listEnabledRulesForHost(1)).toMatchObject([
{
id: rule.id,
userId: "user-1",
triggerType: "cpu_threshold",
enabled: true,
},
]);
expect(await repo.findRuleById(rule.id)).toMatchObject({
id: rule.id,
cooldownMinutes: 15,
});
expect(await repo.listEnabledChannelsForRule(rule.id)).toEqual([
{
id: channel.id,
type: "webhook",
config: '{"url":"https://example.test"}',
enabled: true,
},
]);
});
it("keeps another user's wildcard rules off a host they do not own", async () => {
const repo = await createRepository();
await adapter!.exec(`
INSERT INTO ssh_data (id, user_id, name, ip, port, username, auth_type)
VALUES (2, 'user-2', 'bravo', '127.0.0.2', 22, 'root', 'password');
`);
const ownerRule = await repo.createAlertRule({
userId: "user-1",
hostId: null,
name: "Owner wildcard",
enabled: true,
triggerType: "cpu_threshold",
thresholdValue: 90,
thresholdDurationSeconds: 0,
cooldownMinutes: 15,
channels: [],
now: "2026-01-01T00:00:00.000Z",
});
const otherRule = await repo.createAlertRule({
userId: "user-2",
hostId: null,
name: "Other wildcard",
enabled: true,
triggerType: "cpu_threshold",
thresholdValue: 90,
thresholdDurationSeconds: 0,
cooldownMinutes: 15,
channels: [],
now: "2026-01-01T00:00:00.000Z",
});
// Host 1 belongs to user-1, so only user-1's wildcard rule may fire.
const forHostOne = await repo.listEnabledRulesForHost(1);
expect(forHostOne.map((rule) => rule.id)).toEqual([ownerRule.id]);
const forHostTwo = await repo.listEnabledRulesForHost(2);
expect(forHostTwo.map((rule) => rule.id)).toEqual([otherRule.id]);
});
it("still matches a rule pinned to a specific host", async () => {
const repo = await createRepository();
const pinned = await repo.createAlertRule({
userId: "user-1",
hostId: 1,
name: "Pinned",
enabled: true,
triggerType: "disk_threshold",
thresholdValue: 90,
thresholdDurationSeconds: 0,
cooldownMinutes: 15,
channels: [],
now: "2026-01-01T00:00:00.000Z",
});
expect((await repo.listEnabledRulesForHost(1)).map((r) => r.id)).toEqual([
pinned.id,
]);
});
it("encrypts channel configs at rest and returns them decrypted", async () => {
const key = crypto.randomBytes(32);
const spy = vi
.spyOn(DataCrypto, "getUserDataKey")
.mockImplementation(() => key);
try {
const repo = await createRepository();
const secret = '{"url":"https://ntfy.test","token":"super-secret"}';
const created = await repo.createNotificationChannel({
userId: "user-1",
name: "Ntfy",
type: "ntfy",
config: secret,
enabled: true,
});
expect(created.config).toBe(secret);
// The stored bytes must not contain the token in the clear.
const stored = await adapter!.query<{ config: string }>(
sql`SELECT config FROM notification_channels WHERE id = ${created.id}`,
);
expect(stored[0].config).not.toContain("super-secret");
// Every read path hands back plaintext.
const listed = await repo.listNotificationChannels("user-1");
expect(listed[0].config).toBe(secret);
expect(
(await repo.findNotificationChannelForUser(created.id, "user-1"))
?.config,
).toBe(secret);
const rule = await repo.createAlertRule({
userId: "user-1",
hostId: null,
name: "CPU",
enabled: true,
triggerType: "cpu_threshold",
thresholdValue: 90,
thresholdDurationSeconds: 0,
cooldownMinutes: 15,
channels: [created.id],
now: "2026-01-01T00:00:00.000Z",
});
const engineChannels = await repo.listEnabledChannelsForRule(rule.id);
expect(engineChannels[0].config).toBe(secret);
const rotated = '{"url":"https://ntfy.test","token":"rotated"}';
const updated = await repo.updateNotificationChannel(
created.id,
"user-1",
{ config: rotated },
);
expect(updated?.config).toBe(rotated);
} finally {
spy.mockRestore();
}
});
it("still reads channel configs written before encryption", async () => {
const repo = await createRepository();
const plaintext = '{"url":"https://legacy.test"}';
const created = await repo.createNotificationChannel({
userId: "user-1",
name: "Legacy",
type: "webhook",
config: plaintext,
enabled: true,
});
const key = crypto.randomBytes(32);
const spy = vi
.spyOn(DataCrypto, "getUserDataKey")
.mockImplementation(() => key);
try {
const found = await repo.findNotificationChannelForUser(
created.id,
"user-1",
);
expect(found?.config).toBe(plaintext);
} finally {
spy.mockRestore();
}
});
it("loads host display names for alert payloads", async () => {
const repo = await createRepository();
expect(await repo.getHostDisplayName(1)).toBe("alpha");
expect(await repo.getHostDisplayName(999)).toBeNull();
});
it("deletes all alert data for a user", async () => {
let writes = 0;
const repo = await createRepository(() => {
writes += 1;
});
const userChannel = await repo.createNotificationChannel({
userId: "user-1",
name: "Ops",
type: "webhook",
config: '{"url":"https://example.test"}',
enabled: true,
});
const otherChannel = await repo.createNotificationChannel({
userId: "user-2",
name: "Other",
type: "webhook",
config: '{"url":"https://other.test"}',
enabled: true,
});
const userRule = await repo.createAlertRule({
userId: "user-1",
hostId: 1,
name: "CPU high",
enabled: true,
triggerType: "cpu_threshold",
thresholdValue: 80,
thresholdDurationSeconds: 30,
cooldownMinutes: 5,
channels: [userChannel.id],
now: "2026-01-01T00:00:00.000Z",
});
const otherRule = await repo.createAlertRule({
userId: "user-2",
hostId: null,
name: "Memory high",
enabled: true,
triggerType: "memory_threshold",
thresholdValue: 90,
thresholdDurationSeconds: 60,
cooldownMinutes: 10,
channels: [otherChannel.id],
now: "2026-01-01T00:00:00.000Z",
});
await repo.createFiring({
userId: "user-1",
ruleId: userRule.id,
hostId: 1,
hostName: "alpha",
value: 95,
message: "high",
severity: "warning",
});
await repo.createFiring({
userId: "user-2",
ruleId: otherRule.id,
hostId: 1,
hostName: "alpha",
value: 91,
message: "other",
severity: "warning",
});
await expect(repo.deleteByUserId("user-1")).resolves.toEqual({
firingsDeleted: 1,
ruleLinksDeleted: 1,
rulesDeleted: 1,
channelsDeleted: 1,
});
await expect(repo.deleteByUserId("missing")).resolves.toEqual({
firingsDeleted: 0,
ruleLinksDeleted: 0,
rulesDeleted: 0,
channelsDeleted: 0,
});
expect(await repo.listNotificationChannels("user-1")).toEqual([]);
expect(await repo.listAlertRules("user-1")).toEqual([]);
expect(
await repo.listAlertFirings({ userId: "user-1", limit: 10, offset: 0 }),
).toEqual({ firings: [], total: 0 });
expect(await repo.listNotificationChannels("user-2")).toHaveLength(1);
expect(await repo.listAlertRules("user-2")).toHaveLength(1);
expect(await repo.listEnabledChannelsForRule(otherRule.id)).toHaveLength(1);
expect(writes).toBe(7);
});
});