40 lines
1.4 KiB
Markdown
40 lines
1.4 KiB
Markdown
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# Sprint 154 Plan: Recovery, Rollback, and Safety Across Adapters
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## Context
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Sprint 154 hardens reliability by guaranteeing transactional behavior and safe
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recovery paths for constructive operations across all supported adapters.
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---
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## Goals
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1. Add transactional apply semantics for constructive operations
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2. Support resumable loop state after interruption/failure
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3. Enforce rollback guarantees on failed merge/build/test stages
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4. Validate crash and partial-failure scenarios across languages
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---
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## Steps
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### Step 1779: Constructive transaction schema (10 tests)
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### Step 1780: Stage checkpoint and resume model (10 tests)
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### Step 1781: Cross-language rollback policy engine model (10 tests)
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### Step 1782: Failure injection and safety validation model (10 tests)
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### Step 1783: `whetstone_begin_constructive_transaction` MCP tool (8 tests)
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### Step 1784: `whetstone_resume_constructive_transaction` MCP tool (8 tests)
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### Step 1785: `whetstone_rollback_constructive_transaction` MCP tool (8 tests)
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### Step 1786: Recovery safety packet model (8 tests)
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### Step 1787: Reliability and rollback report artifact (8 tests)
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### Step 1788: Sprint 154 integration summary + regression (8 tests)
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---
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## Architecture Gate
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- Transaction boundaries must be explicit and deterministic
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- Rollback must restore prior consistent state for every failed stage
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- Resume paths must preserve provenance and determinism guarantees
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- Max 600 lines per header
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