63 lines
2.8 KiB
JavaScript
63 lines
2.8 KiB
JavaScript
const { test } = require('node:test');
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const assert = require('node:assert');
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const { createAgent } = require('../lib/diagnostics-agent');
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function stubCollectors() {
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const calls = [];
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const mk = (name) => (a) => { calls.push([name, a]); return { name, a }; };
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return {
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calls,
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getSystemInfo: mk('getSystemInfo'),
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serverHealth: mk('serverHealth'),
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getConfigRedacted: mk('getConfigRedacted'),
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listLogs: mk('listLogs'),
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readLog: mk('readLog'),
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getAppEvents: mk('getAppEvents'),
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listErrors: mk('listErrors'),
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getQueueState: mk('getQueueState'),
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getHistory: mk('getHistory'),
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getRotationState: mk('getRotationState'),
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getHealth: mk('getHealth')
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};
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}
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test('agent rejects unknown ops and any write/exec-shaped op', () => {
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const agent = createAgent(stubCollectors());
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for (const bad of ['delete_log', 'write_config', 'run_health_check', 'exec', 'eval', '__proto__', 'set_setting', 'restart']) {
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const r = agent.handle(bad, {});
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assert.equal(r.ok, false, `${bad} must be rejected`);
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assert.match(r.error, /unknown or non-readonly/);
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}
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});
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test('agent rejects inherited Object.prototype members (no whitelist bypass via the prototype chain)', () => {
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const agent = createAgent(stubCollectors());
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for (const proto of ['constructor', 'toString', 'valueOf', 'hasOwnProperty', 'isPrototypeOf', 'toLocaleString']) {
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const r = agent.handle(proto, {});
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assert.equal(r.ok, false, `${proto} (inherited) must NOT be treated as an op`);
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}
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for (const bad of [null, undefined, 42, {}, ['read_log']]) {
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assert.equal(agent.handle(bad, {}).ok, false, `non-string op ${JSON.stringify(bad)} must be rejected`);
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}
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});
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test('agent maps each whitelisted op to its collector and is read-only only', () => {
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const stub = stubCollectors();
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const agent = createAgent(stub);
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assert.equal(agent.handle('server_health', { errorLimit: 5 }).ok, true);
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assert.equal(agent.handle('read_log', { name: 'debug' }).ok, true);
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assert.equal(agent.handle('tail_log', { name: 'debug' }).ok, true, 'tail_log aliases read_log');
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assert.equal(agent.handle('get_config_redacted', {}).ok, true);
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const ops = new Set(agent.ops);
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assert.ok(!ops.has('run_health_check'), 'no live probe op in this build');
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for (const op of agent.ops) assert.ok(!/write|delete|set_|exec|restart|cancel|retry/.test(op), `${op} must be read-only`);
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});
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test('agent surfaces a collector ok:false verbatim and never throws', () => {
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const agent = createAgent({ readLog: () => ({ ok: false, error: 'unknown or non-readable log: x' }), getSystemInfo: () => { throw new Error('boom'); } });
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assert.equal(agent.handle('read_log', { name: 'x' }).ok, false);
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const thrown = agent.handle('get_system_info', {});
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assert.equal(thrown.ok, false);
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assert.match(thrown.error, /boom/);
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});
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