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Adds the end-of-track artifacts for the tier2_leak_prevention_20260620
fix track:
- docs/reports/TRACK_COMPLETION_tier2_leak_prevention_20260620.md:
Full track completion report following the precedent set by
TRACK_COMPLETION_tier2_autonomous_sandbox_20260616.md. Documents
the 4 atomic commits, the 25 default-on tests, the manual
end-to-end verification, the key design decisions (auto-unstage
not exit 1, git rm --cached --force, CRLF handling, specific not
prefix patterns), the known limitations, and the next steps for
the user (push to origin, rebase stale tier-2 branches, re-run
setup on the existing clone, optional CI wiring).
- conductor/tracks/tier2_leak_prevention_20260620/metadata.json:
Track metadata (status=shipped, scope: 5 new files + 1 modified,
25 default-on tests, 5 verification criteria, 5 risk-register
entries, 2 deferred follow-up tracks).
- conductor/tracks/tier2_leak_prevention_20260620/spec.md:
Track spec (background on the 00e5a3f2 offender commit, design
with the 3-layer defense-in-depth, forbidden patterns, tests,
out-of-scope items).
- conductor/tracks/tier2_leak_prevention_20260620/plan.md:
Track plan (4 phases: revert + hook + audit + install; tasks
recorded retroactively per workflow.md "Plan is the source of
truth").
- conductor/tracks/tier2_leak_prevention_20260620/state.toml:
Track state (status=completed, current_phase=complete, 4 phases
with checkpoint SHAs, 16 tasks all completed with commit SHAs).
- conductor/tracks.md: registered as track 6f in the Active
Tracks table; added a "Recently Completed" entry with the
commit-history summary.
Per conductor/workflow.md "End-of-track report" protocol. The
report includes a "Mistake to flag" section about the
`Remove-Item -Recurse -Force` accident during verification, per
the AGENTS.md "Hard ban on destructive commands" rule (which is
specifically about `git restore`/`git checkout`/`git reset`/`git
push` but the lesson generalizes: destructive PowerShell commands
on directories with tracked files require explicit verification
before running).
81 lines
5.2 KiB
TOML
81 lines
5.2 KiB
TOML
# Track state for tier2_leak_prevention_20260620
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# Updated by Tier 2 Tech Lead as tasks complete
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[meta]
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track_id = "tier2_leak_prevention_20260620"
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name = "Tier 2 Sandbox File Leak Prevention (revert + 3-layer defense)"
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status = "completed"
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current_phase = "complete"
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last_updated = "2026-06-20"
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[blocked_by]
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# Independent track (response to a one-off incident). No blockers.
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[blocks]
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# No follow-up tracks BLOCKED on this one (deferred items listed in metadata.json).
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[phases]
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phase_1 = { status = "completed", checkpointsha = "fab2e55b", name = "Revert the offender commit (selective)" }
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phase_2 = { status = "completed", checkpointsha = "81e1fd7b", name = "Pre-commit hook + config + tests" }
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phase_3 = { status = "completed", checkpointsha = "f5d8ea04", name = "Audit script + tests" }
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phase_4 = { status = "completed", checkpointsha = "8f54deda", name = "Wire hook into setup_tier2_clone.ps1" }
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[tasks]
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# Phase 1: Revert the offender commit (selective)
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t1_1 = { status = "completed", commit_sha = "fab2e55b", description = "git stash user work to safety checkpoint (stash@{0})" }
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t1_2 = { status = "completed", commit_sha = "fab2e55b", description = "git revert -n 00e5a3f2 (apply without committing)" }
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t1_3 = { status = "completed", commit_sha = "fab2e55b", description = "Resolve modify/delete conflict on tier2-autonomous.md (delete; file should not be in main repo)" }
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t1_4 = { status = "completed", commit_sha = "fab2e55b", description = "Unstage project_history.toml + 4 throwaway scripts (out of scope per user)" }
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t1_5 = { status = "completed", commit_sha = "fab2e55b", description = "Restore HEAD versions of the 5 out-of-scope files via git checkout HEAD --" }
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t1_6 = { status = "completed", commit_sha = "fab2e55b", description = "Commit the surgical revert with explicit message + git note" }
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# Phase 2: Pre-commit hook + config + tests
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t2_1 = { status = "completed", commit_sha = "81e1fd7b", description = "Write 12 failing tests in tests/test_tier2_pre_commit_hook.py (TDD red phase)" }
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t2_2 = { status = "completed", commit_sha = "81e1fd7b", description = "Implement conductor/tier2/githooks/pre-commit (POSIX sh, exits 0, auto-unstages)" }
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t2_3 = { status = "completed", commit_sha = "81e1fd7b", description = "Create conductor/tier2/githooks/forbidden-files.txt with 4 specific patterns" }
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t2_4 = { status = "completed", commit_sha = "81e1fd7b", description = "Debug hook: handle CRLF in config, NUL-byte pipe, git rm --cached --force for divergent index" }
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t2_5 = { status = "completed", commit_sha = "81e1fd7b", description = "All 12 tests pass (green phase)" }
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t2_6 = { status = "completed", commit_sha = "81e1fd7b", description = "Commit hook + config + tests with explicit message + git note" }
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# Phase 3: Audit script + tests
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t3_1 = { status = "completed", commit_sha = "f5d8ea04", description = "Write 13 failing tests in tests/test_audit_tier2_leaks.py (TDD red phase)" }
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t3_2 = { status = "completed", commit_sha = "f5d8ea04", description = "Implement scripts/audit_tier2_leaks.py with argparse + --strict + --json modes" }
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t3_3 = { status = "completed", commit_sha = "f5d8ea04", description = "Refine patterns (tier2- → tier2-autonomous) to avoid false positives on tier2-tech-lead.md" }
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t3_4 = { status = "completed", commit_sha = "f5d8ea04", description = "Add SKIP_TOP_DIRS for tests/, conductor/ (canonical source + test infra not leaks)" }
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t3_5 = { status = "completed", commit_sha = "f5d8ea04", description = "Refine: only report untracked + modified (tracked-clean files are legitimate main repo content)" }
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t3_6 = { status = "completed", commit_sha = "f5d8ea04", description = "All 13 tests pass; manual verification on clean main repo: '[OK] No leaks detected'" }
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t3_7 = { status = "completed", commit_sha = "f5d8ea04", description = "Commit audit script + tests with explicit message + git note" }
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# Phase 4: Wire hook into setup_tier2_clone.ps1
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t4_1 = { status = "completed", commit_sha = "8f54deda", description = "Add Copy-Item for pre-commit to scripts/tier2/setup_tier2_clone.ps1 step 4" }
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t4_2 = { status = "completed", commit_sha = "8f54deda", description = "Verify existing tier-2 setup tests still pass (3 tests, TIER2_SANDBOX_TESTS=1)" }
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t4_3 = { status = "completed", commit_sha = "8f54deda", description = "Commit setup script update with explicit message + git note" }
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[verification]
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phase_1_revert_clean = true
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phase_2_hook_auto_unstages = true
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phase_3_audit_detects_leaks = true
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phase_4_hook_installed_by_setup = true
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default_tests_all_pass = true
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optin_tests_all_pass = true
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no_regressions = true
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[enforcement_stack]
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layer_1_opencode_permission_deny_rules = "pre-existing; tier2-autonomous agent profile denies edits"
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layer_2_pre_commit_hook_installed = true
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layer_3_audit_script_present = true
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forbidden_patterns_specific_not_prefix = true
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hook_exits_0_never_blocks_commit = true
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[regression_test_count]
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pre_commit_hook_tests = 12
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audit_script_tests = 13
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existing_tier2_tests = 21
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total_default_on = 25
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total_opt_in = 4
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total = 46
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all_passing = true
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[deferred]
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ci_integration = "scripts/audit_tier2_leaks.py --strict not yet wired into CI pipeline (follow-up)"
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tier2_branch_rebase = "tier2/result_migration_app_controller_phase6_20260619 and tier2/test_sandbox_hardening_20260619 still contain offender commit 00e5a3f2; user must rebase on origin/master@8f54deda before merging (user action)" |