fix #1914 - CLIENT TRACKING (#2126)

2025-08-04 15:02:09 +03:00 · 2022-05-12 12:56:09 -04:00
parent 429b11e020
commit d8db974980
3 changed files with 187 additions and 0 deletions
--- a/packages/client/lib/commands/CLIENT_TRACKING.spec.ts
+++ b/packages/client/lib/commands/CLIENT_TRACKING.spec.ts
@@ -0,0 +1,101 @@
+import { strict as assert } from 'assert';
+import testUtils, { GLOBAL } from '../test-utils';
+import { transformArguments } from './CLIENT_TRACKING';
+
+describe('CLIENT TRACKING', () => {
+    testUtils.isVersionGreaterThanHook([6]);
+
+    describe('transformArguments', () => {
+        describe('true', () => {
+            it('simple', () => {
+                assert.deepEqual(
+                    transformArguments(true),
+                    ['CLIENT', 'TRACKING', 'ON']
+                );
+            });
+
+            it('with REDIRECT', () => {
+                assert.deepEqual(
+                    transformArguments(true, {
+                        REDIRECT: 1
+                    }),
+                    ['CLIENT', 'TRACKING', 'ON', 'REDIRECT', '1']
+                );
+            });
+
+            describe('with BCAST', () => {
+                it('simple', () => {
+                    assert.deepEqual(
+                        transformArguments(true, {
+                            BCAST: true
+                        }),
+                        ['CLIENT', 'TRACKING', 'ON', 'BCAST']
+                    );
+                });
+
+                describe('with PREFIX', () => {
+                    it('string', () => {
+                        assert.deepEqual(
+                            transformArguments(true, {
+                                BCAST: true,
+                                PREFIX: 'prefix'
+                            }),
+                            ['CLIENT', 'TRACKING', 'ON', 'BCAST', 'PREFIX', 'prefix']
+                        );
+                    });
+
+                    it('array', () => {
+                        assert.deepEqual(
+                            transformArguments(true, {
+                                BCAST: true,
+                                PREFIX: ['1', '2']
+                            }),
+                            ['CLIENT', 'TRACKING', 'ON', 'BCAST', 'PREFIX', '1', 'PREFIX', '2']
+                        );
+                    });
+                });
+            });
+
+            it('with OPTIN', () => {
+                assert.deepEqual(
+                    transformArguments(true, {
+                        OPTIN: true
+                    }),
+                    ['CLIENT', 'TRACKING', 'ON', 'OPTIN']
+                );
+            });
+
+            it('with OPTOUT', () => {
+                assert.deepEqual(
+                    transformArguments(true, {
+                        OPTOUT: true
+                    }),
+                    ['CLIENT', 'TRACKING', 'ON', 'OPTOUT']
+                );
+            });
+
+            it('with NOLOOP', () => {
+                assert.deepEqual(
+                    transformArguments(true, {
+                        NOLOOP: true
+                    }),
+                    ['CLIENT', 'TRACKING', 'ON', 'NOLOOP']
+                );
+            });
+        });
+
+        it('false', () => {
+            assert.deepEqual(
+                transformArguments(false),
+                ['CLIENT', 'TRACKING', 'OFF']
+            );
+        });
+    });
+
+    testUtils.testWithClient('client.clientTracking', async client => {
+        assert.equal(
+            await client.clientTracking(false),
+            'OK'
+        );
+    }, GLOBAL.SERVERS.OPEN);
+});
--- a/packages/client/lib/commands/CLIENT_TRACKING.ts
+++ b/packages/client/lib/commands/CLIENT_TRACKING.ts
@@ -0,0 +1,83 @@
+import { RedisCommandArgument, RedisCommandArguments } from '.';
+
+interface CommonOptions {
+    REDIRECT?: number;
+    NOLOOP?: boolean;
+}
+
+interface BroadcastOptions {
+    BCAST?: boolean;
+    PREFIX?: RedisCommandArgument | Array<RedisCommandArgument>;
+}
+
+interface OptInOptions {
+    OPTIN?: boolean;
+}
+
+interface OptOutOptions {
+    OPTOUT?: boolean;
+}
+
+type ClientTrackingOptions = CommonOptions & (
+    BroadcastOptions |
+    OptInOptions |
+    OptOutOptions
+);
+
+export function transformArguments<M extends boolean>(
+    mode: M,
+    options?: M extends true ? ClientTrackingOptions : undefined
+): RedisCommandArguments {
+    const args: RedisCommandArguments = [
+        'CLIENT',
+        'TRACKING',
+        mode ? 'ON' : 'OFF'
+    ];
+
+    if (mode) {
+        if (options?.REDIRECT) {
+            args.push(
+                'REDIRECT',
+                options.REDIRECT.toString()
+            );
+        }
+
+        if (isBroadcast(options)) {
+            args.push('BCAST');
+
+            if (options?.PREFIX) {
+                if (Array.isArray(options.PREFIX)) {
+                    for (const prefix of options.PREFIX) {
+                        args.push('PREFIX', prefix);
+                    }
+                } else {
+                    args.push('PREFIX', options.PREFIX);
+                }
+            }
+        } else if (isOptIn(options)) {
+            args.push('OPTIN');
+        } else if (isOptOut(options)) {
+            args.push('OPTOUT');
+        }
+
+        if (options?.NOLOOP) {
+            args.push('NOLOOP');
+        }
+    }
+
+    return args;
+}
+
+function isBroadcast(options?: ClientTrackingOptions): options is BroadcastOptions {
+    return (options as BroadcastOptions)?.BCAST === true;
+}
+
+function isOptIn(options?: ClientTrackingOptions): options is OptInOptions {
+    return (options as OptInOptions)?.OPTIN === true;
+}
+
+function isOptOut(options?: ClientTrackingOptions): options is OptOutOptions {
+    return (options as OptOutOptions)?.OPTOUT === true;
+}
+
+export declare function transformReply(): 'OK' | Buffer;