kb-skills/.planning/phases/01-foundation/01-VERIFICATION.md

phase, verified, status, score, re_verification, truths, artifacts, key_links

phase	verified	status	score	re_verification	truths	artifacts	key_links
01-foundation	2026-03-13T17:30:00Z	passed	5/5 must-haves verified	false	id text status evidence SC-1 执行任意步骤后，workflow_state.json 正确记录该步骤的完成状态 verified WorkflowState.mark_step_completed() + WorkflowStateManager.save() + 100 tests pass id text status evidence SC-2 中断后重新执行，已完成的步骤被跳过，从中断点继续 verified WorkflowState.is_step_completed() + get_or_create() idempotent pattern id text status evidence SC-3 每个步骤输出通过 Pydantic Schema 验证，格式错误阻止进入下一步 verified StepInput/StepOutput extend BaseModel + model_validate() + ValidationError id text status evidence SC-4 所有环境变量集中在 ~/.kb_env，启动时验证必需变量 verified KBSettings with SettingsConfigDict(env_file=str(Path.home()/.kb_env)) + required fields id text status evidence SC-5 错误信息包含步骤名、输入摘要、失败原因、可操作建议 verified KBError(step_name, input_summary, message, suggestion) + to_dict() serialization	path provides status lines min_lines kb_pipeline/schemas.py Core Schema definitions verified 187 100 path provides status lines min_lines kb_pipeline/state.py WorkflowStateManager with atomic write verified 152 80 path provides status lines min_lines kb_pipeline/errors.py Structured error types verified 174 60 path provides status lines min_lines kb_pipeline/config.py Configuration management verified 65 40 path provides status lines min_lines kb_pipeline/retry.py Network retry decorator verified 51 30 path provides status files tests_passed tests/test_pipeline/ 100 unit tests verified 6 100	from to via status pattern WorkflowStateManager.save() workflow_state.json atomic write verified tempfile.mkstemp + os.replace from to via status pattern KBSettings ~/.kb_env pydantic-settings verified SettingsConfigDict(env_file=str(Path.home()/.kb_env)) from to via status pattern KBError.to_dict() error serialization structured output verified step_name, input_summary, message, suggestion from to via status pattern retry_on_network_error network requests decorator verified @retry(stop=stop_after_attempt(3))

Phase 1: Foundation Verification Report

Phase Goal: 建立可靠的基础设施，支持步骤级状态持久化、Schema验证和结构化错误处理 Verified: 2026-03-13T17:30:00Z Status: PASSED Re-verification: No - initial verification

Goal Achievement

Observable Truths (Success Criteria)

#	Truth	Status	Evidence
1	执行任意步骤后，workflow_state.json 正确记录该步骤的完成状态	VERIFIED	WorkflowState.mark_step_completed() + WorkflowStateManager.save() with atomic write pattern. Test coverage: test_state.py 20 tests.
2	中断后重新执行，已完成的步骤被跳过，从中断点继续	VERIFIED	WorkflowState.is_step_completed() checks status == COMPLETED. get_or_create() provides idempotent state creation. Test: test_get_or_create_is_idempotent.
3	每个步骤输出通过 Pydantic Schema 验证，格式错误阻止进入下一步	VERIFIED	StepInput/StepOutput extend BaseModel with Field validators. model_validate() throws ValidationError on invalid data. Test: test_validation_error_on_invalid_input.
4	所有环境变量集中在 ~/.kb_env，启动时验证必需变量	VERIFIED	KBSettings with SettingsConfigDict(env_file=str(Path.home()/.kb_env), env_prefix="KB_"). Required fields: base_path, archive_path. Missing fields raise ValidationError.
5	错误信息包含步骤名、输入摘要、失败原因、可操作建议	VERIFIED	KBError(step_name, input_summary, message, suggestion, error_type). to_dict() serializes all fields. Tests: test_kberror_contains_all_fields, test_kberror_to_dict_returns_correct_structure.

Score: 5/5 truths verified

Required Artifacts

Artifact	Expected	Status	Lines	Details
kb_pipeline/schemas.py	Core Schema definitions	VERIFIED	187	StepInput, StepOutput, StepStatus, StepRecord, WorkflowState, StepDefinition all exported
kb_pipeline/state.py	WorkflowStateManager	VERIFIED	152	Atomic write (tempfile.mkstemp + os.replace), backup rotation, fallback loading
kb_pipeline/errors.py	Structured error types	VERIFIED	174	KBError, NetworkError, ValidationError, SystemError, AuthError, ErrorType
kb_pipeline/config.py	Configuration management	VERIFIED	65	KBSettings with pydantic-settings, get_settings() singleton
kb_pipeline/retry.py	Retry decorator	VERIFIED	51	retry_on_network_error with 3 retries, exponential backoff
tests/test_pipeline/	Unit tests	VERIFIED	6 files	100 tests passing

Key Link Verification

From	To	Via	Status	Details
WorkflowStateManager.save()	workflow_state.json	atomic write	VERIFIED	tempfile.mkstemp(dir=self.content_dir) + os.replace(temp_path, self.state_path)
KBSettings	~/.kb_env	pydantic-settings	VERIFIED	SettingsConfigDict(env_file=str(Path.home() / ".kb_env"), env_prefix="KB_")
KBError.to_dict()	error serialization	structured output	VERIFIED	Returns {error_type, step_name, input_summary, message, suggestion}
retry_on_network_error	network requests	decorator	VERIFIED	@retry(stop=stop_after_attempt(3), wait=wait_exponential(multiplier=1, min=2, max=10))
WorkflowStateManager	WorkflowState	schema import	VERIFIED	from kb_pipeline.schemas import WorkflowState; model_validate() for deserialization

Requirements Coverage

Requirement	Source Plan	Description	Status	Evidence
PIPE-01	01-02	统一的管道模型 - 每个步骤是独立管道	SATISFIED	schemas.py: StepInput/StepOutput/StepResult/StepDefinition define unified pipeline model
PIPE-02	01-01	步骤级状态管理 - workflow_state.json	SATISFIED	state.py: WorkflowStateManager with save/load/get_or_create
PIPE-03	01-02	统一 JSON Schema - StepInput/StepOutput 格式规范	SATISFIED	schemas.py: StepInput/StepOutput base classes with Pydantic validation
REL-01	01-01	幂等执行保证 - 重复执行不产生重复文件	SATISFIED	state.py: get_or_create() returns existing state if present
REL-02	01-03	错误恢复策略 - 重试机制	SATISFIED	retry.py: retry_on_network_error decorator with 3 retries
REL-03	01-01, 01-02	清晰的流程定义 - 前置条件、输出格式	SATISFIED	schemas.py: StepDefinition with dependencies; errors.py: structured error context
VAL-01	01-02	Schema 验证机制 - Pydantic 验证	SATISFIED	schemas.py: All schemas extend BaseModel with Field validators
MNT-02	01-03	统一配置管理 - ~/.kb_env	SATISFIED	config.py: KBSettings with pydantic-settings env_file
MNT-03	01-03	结构化错误处理 - 错误包含上下文	SATISFIED	errors.py: KBError with step_name, input_summary, suggestion

Coverage: 9/9 requirements satisfied

Anti-Patterns Found

File	Line	Pattern	Severity	Impact
None	-	-	-	No blocking anti-patterns found

Scan Results:

• TODO/FIXME/XXX/HACK: None found in kb_pipeline/
• Placeholder implementations: None found
• Empty implementations: All functions have substantive bodies
• Test quality: 100 tests with descriptive names and assertions

Human Verification Required

The following items require human verification to confirm the goal is fully achieved:

1. End-to-End State Persistence Test

Test: Create a real workflow_state.json file by running a simulated workflow step Expected: File is created with correct structure, survives process restart Why human: Automated tests use temp directories; real filesystem behavior may differ

2. Configuration Validation on Startup

Test: Run python -c "from kb_pipeline import get_settings" with missing KB_BASE_PATH in ~/.kb_env Expected: Clear ValidationError with message about missing required field Why human: Requires modifying user's actual ~/.kb_env file

3. Network Retry Behavior

Test: Simulate a network failure and verify 3 retries with exponential backoff Expected: Function retries 3 times with ~2s, ~4s delays before raising NetworkError Why human: Timing-based behavior requires observation; tests mock the retry mechanism

Gaps Summary

No gaps found. All 5 Success Criteria from ROADMAP.md are verified with substantive implementation evidence:

1. State Persistence: WorkflowStateManager implements atomic write with backup rotation, 20 tests cover all scenarios
2. Resume from Interruption: is_step_completed() + get_or_create() provide the foundation for skip-on-complete logic
3. Schema Validation: Pydantic v2 BaseModel inheritance with Field validators ensures format correctness
4. Unified Configuration: pydantic-settings loads from ~/.kb_env with KB_ prefix, required fields validated on instantiation
5. Structured Errors: KBError hierarchy includes step_name, input_summary, message, suggestion; to_dict() for serialization

Additional Notes:

• All 100 unit tests pass
• Package exports verified: all public APIs accessible from kb_pipeline root
• Code quality: No TODO/FIXME markers, no placeholder implementations
• Documentation: All classes and methods have docstrings

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Verified: 2026-03-13T17:30:00Z Verifier: Claude (gsd-verifier)