mirror of
https://github.com/deepseek-ai/deepseek-harness
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28b358650b
# Conflicts: # docs/architecture.md # docs/event-producer-consumer.md # examples/acp-agent/tests/snapshots/cancel-tool-calls/session.jsonl # packages/core/agent-loop/README.md # packages/core/agent-loop/src/loop.ts # packages/core/agent-loop/tests/cancel.spec.ts
100 lines
4.5 KiB
TypeScript
100 lines
4.5 KiB
TypeScript
/**
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* Headless one-shot app composition: the default agent spine, JSONL session
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* persistence, and one fresh top-level agent. The CLI driver owns task
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* submission and output; the app deliberately mounts no interactive or logging
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* front door so stdout remains protocol-pure.
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* @module @deepseek-ai/dsh-cli-demo
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*/
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import type { Context } from 'cordis'
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import z from 'schemastery'
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import { SessionId } from '@deepseek-ai/dsh-session'
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import ToolRegistry, { type Config as ToolsConfig } from '@deepseek-ai/dsh-tools'
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import * as agentCore from '@deepseek-ai/dsh-agent-spine-demo'
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import SessionPersistenceJsonl, {
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JsonlCompressionSchema,
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type JsonlCompression,
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} from '@deepseek-ai/dsh-session-persistence-jsonl'
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import * as sessionCheckpointPolicy from '@deepseek-ai/dsh-session-checkpoint-policy'
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import * as workspaceContext from '@deepseek-ai/dsh-workspace-context'
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const DEFAULT_PERSISTENCE_ROOT = './.sessions'
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export const name = 'cli-demo'
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/** App config forwarded to the spine, configured agent, and JSONL backend. */
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export interface Config {
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/** Provider route for the configured agent. */
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provider: string
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/** Model name for the configured agent; a matching adapter must be registered. */
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model: string
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/** Bundled agent-loop concurrency cap; `1` is serial and omission uses its default. */
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maxParallelToolCalls?: number
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/** Deployment persona forwarded to the system-prompt plugin. */
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persona?: string
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/** Explicit model-facing tool order forwarded to the system-prompt plugin. */
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toolOrder?: string[]
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/** Tool-registry presentation config forwarded through agent-spine-demo. */
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tools?: ToolsConfig
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/** DeepSeek Harness home directory exposed to bash and used for local skill discovery. */
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dshHome?: string
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/** Fallback session-title limits forwarded through agent-spine-demo. */
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sessionTitle?: NonNullable<agentCore.Config['sessionTitle']>
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/** Directory the JSONL session backend writes under. Defaults to `./.sessions`. */
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persistenceRoot?: string
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/** JSONL artifact encoding; defaults to checksummed Zstandard frames. */
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persistenceCompression?: JsonlCompression
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/** Skill registry, local-provider, and model-facing consumer config. */
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skills?: agentCore.SkillConfig
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/** Model-facing bash tool config forwarded through agent-spine-demo. */
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toolBash?: NonNullable<agentCore.Config['toolBash']>
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/** Generic background-task control-tool config forwarded through agent-spine-demo. */
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toolTasks?: NonNullable<agentCore.Config['toolTasks']>
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/** Bounded transient model-request retry policy forwarded through agent-spine-demo. */
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llmRetry?: NonNullable<agentCore.Config['llmRetry']>
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/** Controls automatic AGENTS.md/CLAUDE.md loading; configure a byte budget or set `false`. */
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workspaceContext: agentCore.Config['workspaceContext']
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}
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// Each front door keeps a complete Loader schema so its deployment contract is
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// readable without a cross-package config facade.
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/* jscpd:ignore-start */
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export const Config: z<Config> = z.object({
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provider: z.string().required(),
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model: z.string().required(),
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maxParallelToolCalls: z.number().step(1).min(1),
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persistenceRoot: z.string().default(DEFAULT_PERSISTENCE_ROOT),
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persistenceCompression: JsonlCompressionSchema,
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persona: z.string(),
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dshHome: z.string(),
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sessionTitle: agentCore.SessionTitleConfigSchema,
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skills: agentCore.SkillConfigSchema,
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// Absent means lexicographic order; schemastery's native array default is [].
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toolOrder: z.array(z.string()).default(undefined as unknown as string[]),
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tools: ToolRegistry.Config,
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toolBash: agentCore.ToolBashConfigSchema,
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toolTasks: z.union([z.const(false), agentCore.ToolTasksConfigSchema]),
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llmRetry: agentCore.LlmRetryConfigSchema,
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workspaceContext: z.union([z.const(false), workspaceContext.Config]).required(),
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})
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/* jscpd:ignore-end */
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/**
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* Compose the UI-less spine, a fresh top-level agent rooted at the process cwd,
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* and JSONL persistence. Swappable adapters, executors, and product tools stay
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* in the leaf `cordis.yml`.
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* @param ctx - app context that owns the composed child plugins.
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* @param config - validated app configuration.
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*/
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export function apply(ctx: Context, config: Config): void {
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ctx.plugin(agentCore, {
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...agentCore.pickSpineConfig(config),
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agents: [{ id: SessionId('main'), provider: config.provider, model: config.model, cwd: process.cwd() }],
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})
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ctx.plugin(SessionPersistenceJsonl, {
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root: config.persistenceRoot ?? DEFAULT_PERSISTENCE_ROOT,
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...(config.persistenceCompression === undefined ? {} : { compression: config.persistenceCompression }),
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})
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ctx.plugin(sessionCheckpointPolicy)
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}
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