feat(core): add post-step request recovery (PR3 phase 1)

This commit is contained in:
Hypatia May
2026-07-15 16:03:52 +08:00
parent e55e96eec6
commit e8d066f750
29 changed files with 1207 additions and 120 deletions

View File

@@ -818,14 +818,22 @@ function renderLifecycle(): string {
' LLM-->>Driver: StreamChunk*',
` Driver->>Session: ${mermaidCode('assistant/chunk')}*`,
` Session-->>SDK: ${mermaidCode('session/event')} ${mermaidCode('assistant/chunk')}*`,
' alt final adapter or terminal in-band request failure',
` Driver->>Session: ${mermaidCode('step/end')}`,
` Driver->>Hooks: ${mermaidCode('agent/request-error')} waterfall`,
' Hooks-->>Driver: retry in a new step or preserve the original error',
' else model request succeeded',
` Driver->>Hooks: ${mermaidCode('agent/step-result')} waterfall`,
` Driver->>Session: ${mermaidCode('assistant/message')}`,
` Driver->>Session: ${mermaidCode('tool/call')}`,
' Driver->>Tools: execute through pre and post waterfalls',
' Tools-->>Session: tool-owned events when applicable',
` Driver->>Session: ${mermaidCode('tool/result')} and ${mermaidCode('step/end')}`,
` Driver->>Session: ${mermaidCode('tool/result')}, post-tool context, and steering`,
` Driver->>Hooks: ${mermaidCode('agent/post-step')} serial checkpoint`,
` Driver->>Session: ${mermaidCode('step/end')}`,
` Driver->>Hooks: ${mermaidCode('agent/turn-continuation')} waterfall`,
` Driver->>Hooks: ${mermaidCode('agent/turn-stop')} serial terminal checkpoint`,
' end',
` Driver->>Session: ${mermaidCode('turn/end')}`,
` Driver->>Persistence: ${mermaidCode('session/flush')} parallel checkpoint`,
` Driver-->>SDK: ${mermaidCode('agent/status')} idle`,

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@@ -14,6 +14,8 @@
{ "doc": "docs/core-data-structures/core.md", "symbol": "HookContext", "source": "packages/core/agent/src/types.ts" },
{ "doc": "docs/core-data-structures/core.md", "symbol": "PromptDecision", "source": "packages/core/agent/src/types.ts" },
{ "doc": "docs/core-data-structures/core.md", "symbol": "ContinuationDecision", "source": "packages/core/agent/src/types.ts" },
{ "doc": "docs/core-data-structures/core.md", "symbol": "RequestError", "source": "packages/core/agent/src/types.ts" },
{ "doc": "docs/core-data-structures/core.md", "symbol": "RequestErrorDecision", "source": "packages/core/agent/src/types.ts" },
{ "doc": "docs/core-data-structures/core.md", "symbol": "ContinuationStop", "source": "packages/core/agent/src/types.ts" },
{ "doc": "docs/core-data-structures/core.md", "symbol": "SessionStartSource", "source": "packages/core/agent/src/types.ts" },