275 lines
10 KiB
TypeScript
275 lines
10 KiB
TypeScript
import { afterEach, beforeEach, expect, it, vi } from 'vitest';
|
|
import { newFixture, type Fixture } from '../helpers/fixture.js';
|
|
import { prepareNativeHost } from '../helpers/native-host.js';
|
|
import { zombieMaps } from '../../src/lib/map-aliases.js';
|
|
import {
|
|
scalingSettings,
|
|
type ScalingMember,
|
|
type ScalingPolicy
|
|
} from '../../src/lib/autoscaling.js';
|
|
import { planScaling } from '../../src/lib/server/autoscaling/planner.js';
|
|
|
|
let fixture: Fixture;
|
|
beforeEach(async () => {
|
|
vi.resetModules();
|
|
fixture = await newFixture([]);
|
|
});
|
|
afterEach(async () => {
|
|
await fixture.cleanup();
|
|
});
|
|
const settings = { game: 't6', mapSlug: '*', maximum: 2, mode: 'create-destroy' };
|
|
const maps = zombieMaps('t6');
|
|
|
|
it('satisfies a T5 game-wide policy with the ten standard Zombies maps', () => {
|
|
const now = 2_000_000;
|
|
const policy: ScalingPolicy = {
|
|
...scalingSettings({ ...settings, game: 't5' }),
|
|
id: 'policy',
|
|
revision: 1,
|
|
pausedReason: null,
|
|
updatedAt: ''
|
|
};
|
|
const members: ScalingMember[] = zombieMaps('t5').map((map) => ({
|
|
name: `t5_zombie_${map.slug}_1`,
|
|
mapSlug: map.slug,
|
|
identity: map.slug,
|
|
state: 'empty',
|
|
players: 0,
|
|
observedAt: now,
|
|
source: 'rcon',
|
|
emptySince: 1,
|
|
blocker: null,
|
|
operationId: null
|
|
}));
|
|
const snapshot = {
|
|
members,
|
|
reservedNames: members.map((m) => m.name),
|
|
keyPool: { total: 20, available: 10 },
|
|
blockers: []
|
|
};
|
|
expect(planScaling(policy, snapshot, now)).toMatchObject({
|
|
action: 'wait',
|
|
server: null,
|
|
desired: 10,
|
|
deficit: 0,
|
|
empty: 10
|
|
});
|
|
expect(() => scalingSettings({ ...settings, game: 't5', mapSlug: 'zombietron' })).toThrow(
|
|
'supported game and map'
|
|
);
|
|
});
|
|
|
|
async function setup() {
|
|
await prepareNativeHost();
|
|
const { db } = await import('../../src/lib/server/db/index.js');
|
|
const scaling = await import('../../src/lib/server/autoscaling/index.js');
|
|
db()
|
|
.prepare("INSERT INTO server_keys(id,game,pluto_key) VALUES('key-1','t6','game-key')")
|
|
.run();
|
|
return { db, scaling };
|
|
}
|
|
|
|
it('satisfies a T6 game-wide policy with nine co-op maps and rejects Grief and Turned selections', () => {
|
|
const now = 2_000_000;
|
|
const policy: ScalingPolicy = {
|
|
...scalingSettings(settings),
|
|
id: 'policy',
|
|
revision: 1,
|
|
pausedReason: null,
|
|
updatedAt: ''
|
|
};
|
|
const members: ScalingMember[] = maps.map((map) => ({
|
|
name: `t6_zombie_${map.slug}_1`,
|
|
mapSlug: map.slug,
|
|
identity: map.slug,
|
|
state: 'empty',
|
|
players: 0,
|
|
observedAt: now,
|
|
source: 'rcon',
|
|
emptySince: 1,
|
|
blocker: null,
|
|
operationId: null
|
|
}));
|
|
const snapshot = {
|
|
members,
|
|
reservedNames: members.map((m) => m.name),
|
|
keyPool: { total: 20, available: 11 },
|
|
blockers: []
|
|
};
|
|
expect(planScaling(policy, snapshot, now)).toMatchObject({
|
|
action: 'wait',
|
|
server: null,
|
|
desired: 9,
|
|
deficit: 0,
|
|
empty: 9
|
|
});
|
|
for (const mapSlug of [
|
|
'towngrief',
|
|
'farmgrief',
|
|
'busdepotgrief',
|
|
'cellblock',
|
|
'buriedgrief',
|
|
'diner',
|
|
'buriedturned'
|
|
]) {
|
|
expect(() => scalingSettings({ ...settings, mapSlug })).toThrow('supported game and map');
|
|
}
|
|
});
|
|
|
|
it('applies targets and spare deficits independently to every map', () => {
|
|
const now = 2_000_000;
|
|
const policy: ScalingPolicy = {
|
|
...scalingSettings(settings),
|
|
id: 'policy',
|
|
revision: 1,
|
|
pausedReason: null,
|
|
updatedAt: ''
|
|
};
|
|
const members: ScalingMember[] = maps.flatMap((map) =>
|
|
[1, 2].map((n) => ({
|
|
name: `t6_zombie_${map.slug}_${n}`,
|
|
mapSlug: map.slug,
|
|
identity: `${map.slug}:${n}`,
|
|
state: map.slug === 'town' ? 'occupied' : 'empty',
|
|
players: map.slug === 'town' ? 1 : 0,
|
|
observedAt: now,
|
|
source: 'rcon',
|
|
emptySince: 1,
|
|
blocker: null,
|
|
operationId: null
|
|
}))
|
|
);
|
|
const snapshot = {
|
|
members,
|
|
reservedNames: members.map((m) => m.name),
|
|
keyPool: { total: 15, available: 1 },
|
|
blockers: []
|
|
};
|
|
// Other maps' empty lobbies cannot satisfy Town's spare target or maximum.
|
|
expect(planScaling(policy, snapshot, now)).toMatchObject({
|
|
action: 'destroy',
|
|
server: 't6_zombie_transit_2',
|
|
desired: maps.length + 1,
|
|
deficit: 1
|
|
});
|
|
snapshot.members = members.filter((m) => m.name !== 't6_zombie_town_2');
|
|
snapshot.reservedNames = snapshot.members.map((m) => m.name);
|
|
expect(planScaling(policy, snapshot, now)).toMatchObject({
|
|
action: 'create',
|
|
server: 't6_zombie_town_2'
|
|
});
|
|
snapshot.members[0] = { ...snapshot.members[0], state: 'creating' };
|
|
expect(planScaling(policy, snapshot, now).action).toBe('wait');
|
|
});
|
|
|
|
it('persists a game rule, queues the selected map recipe, and protects every map', async () => {
|
|
const { db, scaling } = await setup();
|
|
db()
|
|
.prepare("INSERT INTO server_keys(id,game,pluto_key) VALUES('other-key','t5','other-game')")
|
|
.run();
|
|
const evaluation = scaling.evaluateScaling(settings);
|
|
expect(evaluation.snapshot.keyPool).toEqual({ total: 1, available: 1 });
|
|
const saved = scaling.saveScaling(settings);
|
|
expect(() => scaling.saveScaling(settings)).toThrow();
|
|
expect(() =>
|
|
scaling.evaluateScaling({ ...settings, mapSlug: 'town' }, saved.id, saved.revision)
|
|
).toThrow('cannot change');
|
|
expect(await scaling.runAutoscaling()).toBe(true);
|
|
const job = db()
|
|
.prepare('SELECT deployment_id,map_slug,server FROM server_creation_jobs')
|
|
.get() as { deployment_id: string; map_slug: string; server: string };
|
|
expect(job).toMatchObject({ map_slug: 'transit', server: 't6_zombie_transit_1' });
|
|
const { scalingAdmission } = await import('../../src/lib/server/autoscaling/admission.js');
|
|
expect(scalingAdmission(job.deployment_id)).toBeNull();
|
|
await scaling.runAutoscaling();
|
|
expect(db().prepare('SELECT COUNT(*) AS n FROM server_creation_jobs').get()).toEqual({ n: 1 });
|
|
const { scalingOwner, scalingOwnershipBlocker } =
|
|
await import('../../src/lib/server/autoscaling/ownership.js');
|
|
for (const map of maps) expect(scalingOwner('t6', map.slug)).toBe(saved.id);
|
|
expect(scalingOwner('t5', 'theater')).toBeNull();
|
|
expect(scalingOwnershipBlocker('t6_zombie_farm_1')).toContain(saved.id);
|
|
expect(scaling.evaluateScaling({ ...settings, mapSlug: 'town' }).blockers.join(' ')).toContain(
|
|
'overlapping'
|
|
);
|
|
const off = { ...settings, mode: 'off' };
|
|
scaling.saveScaling(off, saved.id, saved.revision);
|
|
expect(scalingOwner('t6', 'town')).toBeNull();
|
|
const mapSettings = { ...settings, mapSlug: 'town' };
|
|
const mapPolicy = scaling.saveScaling(mapSettings);
|
|
const current = scaling.getScalingPolicy(saved.id)!;
|
|
expect(
|
|
scaling.evaluateScaling(settings, saved.id, current.revision).blockers.join(' ')
|
|
).toContain(mapPolicy.id);
|
|
});
|
|
|
|
it('holds game-wide growth when its shared pool is exhausted by another map', async () => {
|
|
const { db, scaling } = await setup();
|
|
db()
|
|
.prepare(
|
|
"INSERT INTO server_key_leases(server_id,key_id) VALUES('t6_zombie_town_2','key-1')"
|
|
)
|
|
.run();
|
|
const evaluation = scaling.evaluateScaling(settings);
|
|
expect(evaluation.snapshot.keyPool).toEqual({ total: 1, available: 0 });
|
|
expect(evaluation.blockers).toEqual([]);
|
|
expect(evaluation.decision).toMatchObject({
|
|
action: 'wait',
|
|
reason: expect.stringContaining('keys are in use')
|
|
});
|
|
scaling.saveScaling(settings);
|
|
expect(await scaling.runAutoscaling()).toBe(false);
|
|
expect(db().prepare('SELECT COUNT(*) AS n FROM server_creation_jobs').get()).toEqual({ n: 0 });
|
|
});
|
|
|
|
it('moves to the next map as soon as the prior creation settles, without waiting between actions', async () => {
|
|
const { host, versions } = await prepareNativeHost();
|
|
const { db } = await import('../../src/lib/server/db/index.js');
|
|
const { config } = await import('../../src/lib/server/config.js');
|
|
const scaling = await import('../../src/lib/server/autoscaling/index.js');
|
|
for (const n of [1, 2])
|
|
db()
|
|
.prepare("INSERT INTO server_keys(id,game,pluto_key) VALUES(?,'t6',?)")
|
|
.run(`key-${n}`, `game-key-${n}`);
|
|
vi.useFakeTimers({ toFake: ['Date'] });
|
|
try {
|
|
const at = new Date().toISOString();
|
|
scaling.saveScaling(settings);
|
|
expect(await scaling.runAutoscaling()).toBe(true);
|
|
const job = db().prepare('SELECT deployment_id,server FROM server_creation_jobs').get() as {
|
|
deployment_id: string;
|
|
server: string;
|
|
};
|
|
expect(job.server).toBe('t6_zombie_transit_1');
|
|
expect(await scaling.runAutoscaling()).toBe(false);
|
|
expect(db().prepare('SELECT COUNT(*) AS n FROM server_creation_jobs').get()).toEqual({
|
|
n: 1
|
|
});
|
|
|
|
// Record the first lobby becoming ready without advancing the clock.
|
|
db()
|
|
.prepare("UPDATE server_deployments SET state='done',finished_at=? WHERE id=?")
|
|
.run(at, job.deployment_id);
|
|
db()
|
|
.prepare(
|
|
`INSERT INTO native_instances(id,server,host_id,library_id,image,port,created_at)
|
|
VALUES('ready-instance',?,?,?,?,28960,?)`
|
|
)
|
|
.run(job.server, host.id, versions.get('t6'), config.defaultRuntimeImage, at);
|
|
db()
|
|
.prepare(
|
|
`INSERT INTO servers(name,game,map,map_slug,container_state,container_checked_at,last_seen_at,last_checked_at,last_players)
|
|
VALUES(?,'t6','zm_transit','transit','running',?,?,?,0)`
|
|
)
|
|
.run(job.server, at, at, at);
|
|
expect(await scaling.runAutoscaling()).toBe(true);
|
|
expect(
|
|
db().prepare('SELECT server FROM server_creation_jobs ORDER BY rowid').all()
|
|
).toEqual([{ server: 't6_zombie_transit_1' }, { server: 't6_zombie_town_1' }]);
|
|
expect(
|
|
db().prepare('SELECT COUNT(*) AS n FROM autoscaling_decisions WHERE resolved=0').get()
|
|
).toEqual({ n: 1 });
|
|
} finally {
|
|
vi.useRealTimers();
|
|
}
|
|
});
|