feat: support cortex engines init command

cortex-js/src/command.module.ts

@@ -44,6 +44,7 @@ import { ConfigsListCommand } from './infrastructure/commanders/configs/configs-
 import { ConfigsSetCommand } from './infrastructure/commanders/configs/configs-set.command';
 import { EnginesListCommand } from './infrastructure/commanders/engines/engines-list.command';
 import { EnginesGetCommand } from './infrastructure/commanders/engines/engines-get.command';
+import { EnginesInitCommand } from './infrastructure/commanders/engines/engines-init.command';
 
 @Module({
   imports: [
@@ -112,6 +113,7 @@ import { EnginesGetCommand } from './infrastructure/commanders/engines/engines-g
     // Engines
     EnginesListCommand,
     EnginesGetCommand,
+    EnginesInitCommand,
   ],
 })
 export class CommandModule {}

cortex-js/src/infrastructure/commanders/engines.command.ts

@@ -1,13 +1,13 @@
 import { CommandRunner, SubCommand } from 'nest-commander';
 import { SetCommandContext } from './decorators/CommandContext';
 import { ContextService } from '@/infrastructure/services/context/context.service';
-import { EnginesUsecases } from '@/usecases/engines/engines.usecase';
 import { EnginesListCommand } from './engines/engines-list.command';
 import { EnginesGetCommand } from './engines/engines-get.command';
+import { EnginesInitCommand } from './engines/engines-init.command';
 
 @SubCommand({
   name: 'engines',
-  subCommands: [EnginesListCommand, EnginesGetCommand],
+  subCommands: [EnginesListCommand, EnginesGetCommand, EnginesInitCommand],
   description: 'Get cortex engines',
 })
 @SetCommandContext()

cortex-js/src/infrastructure/commanders/engines/engines-init.command.ts

@@ -0,0 +1,39 @@
+import { CommandRunner, SubCommand } from 'nest-commander';
+import { SetCommandContext } from '../decorators/CommandContext';
+import { ContextService } from '@/infrastructure/services/context/context.service';
+import { InitCliUsecases } from '../usecases/init.cli.usecases';
+import { Engines } from '../types/engine.interface';
+
+@SubCommand({
+  name: 'init',
+  description: 'Setup engine',
+  arguments: '<name>',
+  argsDescription: {
+    name: 'Engine name to setup',
+  },
+})
+@SetCommandContext()
+export class EnginesInitCommand extends CommandRunner {
+  constructor(
+    private readonly initUsecases: InitCliUsecases,
+    readonly contextService: ContextService,
+  ) {
+    super();
+  }
+
+  async run(passedParams: string[]): Promise<void> {
+    const engine = passedParams[0];
+    const options = passedParams.includes(Engines.llamaCPP)
+      ? await this.initUsecases.defaultInstallationOptions()
+      : {};
+    return this.initUsecases
+      .installEngine(
+        options,
+        engine.includes('@') ? engine.split('@')[1] : 'latest',
+        engine,
+        true
+      )
+      .then(() => console.log('Engine installed successfully!'))
+      .catch(() => console.error('Engine not found or installation failed!'));
+  }
+}

cortex-js/src/infrastructure/commanders/kill.command.ts

@@ -10,12 +10,15 @@ import { ContextService } from '../services/context/context.service';
 @SetCommandContext()
 export class KillCommand extends CommandRunner {
   constructor(
-    private readonly usecases: CortexUsecases,
+    private readonly cortexUsecases: CortexUsecases,
     readonly contextService: ContextService,
   ) {
     super();
   }
   async run(): Promise<void> {
-    return this.usecases.stopCortex().then(console.log);
+    return this.cortexUsecases
+      .stopCortex()
+      .then(this.cortexUsecases.stopServe)
+      .then(() => console.log('Cortex processes stopped successfully!'));
   }
 }

cortex-js/src/infrastructure/commanders/models/model-pull.command.ts

@@ -14,6 +14,7 @@ import { join } from 'node:path';
 import { FileManagerService } from '@/infrastructure/services/file-manager/file-manager.service';
 import { InitCliUsecases } from '../usecases/init.cli.usecases';
 import { checkModelCompatibility } from '@/utils/model-check';
+import { Engines } from '../types/engine.interface';
 
 @SubCommand({
   name: 'pull',
@@ -52,7 +53,7 @@ export class ModelPullCommand extends CommandRunner {
     });
 
     const existingModel = await this.modelsCliUsecases.getModel(modelId);
-    const engine = existingModel?.engine || 'cortex.llamacpp';
+    const engine = existingModel?.engine || Engines.llamaCPP;
 
     // Pull engine if not exist
     if (

cortex-js/src/infrastructure/commanders/models/model-start.command.ts

@@ -67,7 +67,7 @@ export class ModelStartCommand extends CommandRunner {
 
     checkModelCompatibility(modelId);
 
-    const engine = existingModel.engine || 'cortex.llamacpp';
+    const engine = existingModel.engine || Engines.llamaCPP;
     // Pull engine if not exist
     if (
       !existsSync(join(await this.fileService.getCortexCppEnginePath(), engine))

cortex-js/src/infrastructure/commanders/shortcuts/run.command.ts

@@ -80,7 +80,7 @@ export class RunCommand extends CommandRunner {
 
     checkModelCompatibility(modelId);
 
-    const engine = existingModel.engine || 'cortex.llamacpp';
+    const engine = existingModel.engine || Engines.llamaCPP;
     // Pull engine if not exist
     if (
       !existsSync(join(await this.fileService.getCortexCppEnginePath(), engine))

cortex-js/src/infrastructure/commanders/test/helpers.command.spec.ts

@@ -98,10 +98,7 @@ describe('Helper commands', () => {
       await CommandTestFactory.run(commandInstance, ['kill']);
       await CommandTestFactory.run(commandInstance, ['ps']);
 
-      expect(logMock.firstCall?.args[0]).toEqual({
-        message: 'Cortex stopped successfully',
-        status: 'success',
-      });
+      expect(logMock.firstCall?.args[0]).toEqual("Cortex processes stopped successfully!");
       expect(tableMock.firstCall?.args[0]).toBeInstanceOf(Array);
       expect(tableMock.firstCall?.args[0].length).toEqual(0);
     },

cortex-js/src/infrastructure/commanders/usecases/init.cli.usecases.ts

@@ -66,14 +66,15 @@ export class InitCliUsecases {
       !existsSync(
         join(
           await this.fileManagerService.getCortexCppEnginePath(),
-          'cortex.llamacpp',
+          Engines.llamaCPP,
         ),
-      )
+      ) ||
+      (engine === Engines.llamaCPP && force)
     )
       await this.installLlamaCppEngine(options, version);
 
-    if (engine !== 'cortex.llamacpp')
-      await this.installAcceleratedEngine('latest', engine);
+    if (engine !== Engines.llamaCPP)
+      await this.installAcceleratedEngine(version, engine);
 
     configs.initialized = true;
     await this.fileManagerService.writeConfigFile(configs);

cortex-js/src/infrastructure/commanders/usecases/ps.cli.usecases.ts

@@ -9,6 +9,7 @@ import { HttpService } from '@nestjs/axios';
 import { firstValueFrom } from 'rxjs';
 import { ModelStat } from '@commanders/types/model-stat.interface';
 import { FileManagerService } from '@/infrastructure/services/file-manager/file-manager.service';
+import { Engines } from '../types/engine.interface';
 
 interface ModelStatResponse {
   object: string;
@@ -47,7 +48,7 @@ export class PSCliUsecases {
                   currentTime.getTime() - new Date(startTime).getTime();
                 return {
                   modelId: e.id,
-                  engine: e.engine ?? 'cortex.llamacpp',
+                  engine: e.engine ?? Engines.llamaCPP,
                   status: 'running',
                   duration: this.formatDuration(duration),
                   ram: e.ram ?? '-',

cortex-js/src/infrastructure/repositories/extensions/extension.repository.ts

@@ -48,18 +48,18 @@ export class ExtensionRepositoryImpl implements ExtensionRepository {
       this.httpService,
       this.fileManagerService,
     );
-    llamaCPPEngine.name = 'cortex.llamacpp';
+    llamaCPPEngine.name = Engines.llamaCPP;
     const onnxEngine = new CortexProvider(
       this.httpService,
       this.fileManagerService,
     );
-    onnxEngine.name = 'cortex.onnx';
+    onnxEngine.name = Engines.onnx;
 
     const tensorrtLLMEngine = new CortexProvider(
       this.httpService,
       this.fileManagerService,
     );
-    tensorrtLLMEngine.name = 'cortex.tensorrt-llm';
+    tensorrtLLMEngine.name = Engines.tensorrtLLM;
 
     await llamaCPPEngine.onLoad();
     await onnxEngine.onLoad();

cortex-js/src/usecases/chat/chat.usecases.ts

@@ -11,6 +11,7 @@ import { HttpService } from '@nestjs/axios';
 import { CORTEX_CPP_EMBEDDINGS_URL } from '@/infrastructure/constants/cortex';
 import { CreateEmbeddingsDto } from '@/infrastructure/dtos/embeddings/embeddings-request.dto';
 import { FileManagerService } from '@/infrastructure/services/file-manager/file-manager.service';
+import { Engines } from '@/infrastructure/commanders/types/engine.interface';
 
 @Injectable()
 export class ChatUsecases {
@@ -32,7 +33,7 @@ export class ChatUsecases {
       throw new ModelNotFoundException(modelId);
     }
     const engine = (await this.extensionRepository.findOne(
-      model!.engine ?? 'cortex.llamacpp',
+      model!.engine ?? Engines.llamaCPP,
     )) as EngineExtension | undefined;
 
     if (engine == null) {

cortex-js/src/usecases/cortex/cortex.usecases.ts

@@ -10,6 +10,7 @@ import { FileManagerService } from '@/infrastructure/services/file-manager/file-
 import {
   CORTEX_CPP_HEALTH_Z_URL,
   CORTEX_CPP_PROCESS_DESTROY_URL,
+  CORTEX_JS_STOP_API_SERVER_URL,
 } from '@/infrastructure/constants/cortex';
 
 @Injectable()
@@ -22,6 +23,11 @@ export class CortexUsecases {
     private readonly fileManagerService: FileManagerService,
   ) {}
 
+  /**
+   * Start the Cortex CPP process
+   * @param attach 
+   * @returns 
+   */
   async startCortex(
     attach: boolean = false,
   ): Promise<CortexOperationSuccessfullyDto> {
@@ -92,6 +98,9 @@ export class CortexUsecases {
     });
   }
 
+  /**
+   * Stop the Cortex CPP process
+   */
   async stopCortex(): Promise<CortexOperationSuccessfullyDto> {
     const configs = await this.fileManagerService.getConfig();
     try {
@@ -114,6 +123,18 @@ export class CortexUsecases {
     }
   }
 
+  /**
+   * Stop the API server
+   * @returns
+   */
+  async stopServe(): Promise<void> {
+    return fetch(CORTEX_JS_STOP_API_SERVER_URL(), {
+      method: 'DELETE',
+    })
+      .then(() => {})
+      .catch(() => {});
+  }
+
   private healthCheck(host: string, port: number): Promise<boolean> {
     return fetch(CORTEX_CPP_HEALTH_Z_URL(host, port))
       .then((res) => {

cortex-js/src/usecases/models/models.usecases.ts

@@ -154,7 +154,7 @@ export class ModelsUsecases {
   ): Promise<StartModelSuccessDto> {
     const model = await this.getModelOrThrow(modelId);
     const engine = (await this.extensionRepository.findOne(
-      model!.engine ?? 'cortex.llamacpp',
+      model!.engine ?? Engines.llamaCPP,
     )) as EngineExtension | undefined;
 
     if (!engine) {
@@ -189,7 +189,7 @@ export class ModelsUsecases {
           llama_model_path: (model.files as string[])[0],
           model_path: (model.files as string[])[0],
         }),
-      engine: model.engine ?? 'cortex.llamacpp',
+      engine: model.engine ?? Engines.llamaCPP,
       // User / Model settings
       ...parser.parseModelEngineSettings(model),
       ...parser.parseModelEngineSettings(settings ?? {}),
@@ -248,7 +248,7 @@ export class ModelsUsecases {
   async stopModel(modelId: string): Promise<StartModelSuccessDto> {
     const model = await this.getModelOrThrow(modelId);
     const engine = (await this.extensionRepository.findOne(
-      model!.engine ?? 'cortex.llamacpp',
+      model!.engine ?? Engines.llamaCPP,
     )) as EngineExtension | undefined;
 
     if (!engine) {
@@ -348,7 +348,8 @@ export class ModelsUsecases {
     const toDownloads: Record<string, string> = files
       .filter((e) => this.validFileDownload(e))
       .reduce((acc: Record<string, string>, file) => {
-        acc[file.downloadUrl] = join(modelFolder, file.rfilename);
+        if (file.downloadUrl)
+          acc[file.downloadUrl] = join(modelFolder, file.rfilename);
         return acc;
       }, {});
 
@@ -365,7 +366,7 @@ export class ModelsUsecases {
           const model: CreateModelDto = load(
             readFileSync(join(modelFolder, 'model.yml'), 'utf-8'),
           ) as CreateModelDto;
-          if (model.engine === 'cortex.llamacpp') {
+          if (model.engine === Engines.llamaCPP) {
             const fileUrl = join(
               await this.fileManagerService.getModelsPath(),
               normalizeModelId(modelId),