sesterce-cli/src/modules/gpu-cloud/use-cases/get-instance-details/get-instance-details.ts

A powerful command-line interface tool for managing Sesterce Cloud services. Sesterce CLI provides easy access to GPU cloud instances, AI inference services, container registries, and SSH key management directly from your terminal.

import { UseCase } from "@/core/domain/use-case";
import { Either, left, right } from "@/core/logic/either";
import { ApiClientProvider } from "@/providers/api-client-provider";
import { GetInstanceDetailsError } from "./errors/get-instance-details-error";
import { GpuCloudInstanceDetails } from "../../domain/instance/instance";

export class GetInstanceDetails
  implements UseCase<string, GpuCloudInstanceDetails, GetInstanceDetailsError>
{
  constructor(private readonly apiClient: ApiClientProvider) {}

  async execute(
    instanceId: string
  ): Promise<Either<GetInstanceDetailsError, GpuCloudInstanceDetails>> {
    try {
      const instance = await this.apiClient.request<GpuCloudInstanceDetails>(
        `/gpu-cloud/instances/${instanceId}`
      );

      if (!instance) {
        return left(new GetInstanceDetailsError("Instance not found"));
      }

      return right(instance);
    } catch (error) {
      return left(
        new GetInstanceDetailsError(
          error instanceof Error ? error.message : "Unexpected error occurred."
        )
      );
    }
  }
}