dot-iu-cutter v0.4 — Connection Env Keys Production Execution Report

document_path: knowledge/dev/laws/dieu44-trien-khai/v0.4-db-adapter-execution/dot-iu-cutter-v0.4-connection-env-keys-execution-report-2026-05-17.md
revision: r1
date: 2026-05-17
author: Agent (Claude Code CLI, Opus 4.7 1M)
verifier: GPT (review pending — this report routes the execution result in)
phase: v0.4 — CONNECTION ENV KEYS EXECUTION (executed)
authorized_by: GPT command-review r2 = PASS (FR-1 closed, sslmode=disable
  accepted, agent revision = false, execution may open)
  + explicit User "Authorize connection env keys EXECUTION" prompt.
executed_against: command-review package r2
  (dot-iu-cutter-v0.4-connection-env-keys-command-review-package-2026-05-17.md)
status: EXECUTED — execution_status=SUCCESS_LIVE, NO rollback

✅ Reviewed sequence C-01..C-08 executed verbatim from a sha256-pinned script artefact. No secret value read or printed. No code change, no runtime DB connection, no dry-run, no CUT/VERIFY, no role/GRANT change, no secret rotation, no service restart/deploy. Agent self-advance after this report is PROHIBITED.

---

§1 — Execution Method (script artefact, sha-gated)

Per critical-VPS-op protocol (no inline heredoc): the reviewed sequence was authored as a single script, scp'd to the VPS, and sha256-verified byte-identical before any execution.

script: /opt/incomex/docker/dot-iu-cutter-v0.4-connenv-exec.sh
sha256_local : 5181380dd0bc7e48ef6e5a30171b69618de5a435ff06011c5796e467f75a9b4a
sha256_on_vps: 5181380dd0bc7e48ef6e5a30171b69618de5a435ff06011c5796e467f75a9b4a
sha_match: YES (byte-identical)
exec_stamp_utc: 20260517T030513Z
work_dir: /opt/incomex/docker/dieu44_v0_4_connenv_prod_20260517T030513Z
log: <work_dir>/execution.log
guards: identity (compose marker + .env + container 'postgres'),
  trailing-newline pre-guard, NO `set -x`, name-only credential greps,
  no value interpolation anywhere.

§2 — Result Summary

execution_status: SUCCESS_LIVE
rollback: NOT triggered (all C-07 checks passed)
env_file: /opt/incomex/docker/.env
pre_sha256 : 0c25c80dc501479795981619e611cc93e5aee6740f0ecbac78a16594cfe21e8f
post_sha256: 66752c8b80f1e4ced89a9e3f1c63373b176217be8c1a2f01f19606f69ddf8401
pre_lines: 51   post_lines: 56   delta: +5  (1 comment + 4 keys, == pre+5)
perms_after: 600 root:root  (unchanged)
credential_name_count: pre=4 post=4 (UNCHANGED — values never read/printed)

§3 — Per-Command Outcome (C-01..C-08)

C-01 preflight perms : .env perms = '600 root:root'              → PASS (G-1 ok)
C-02 preflight creds : 4 credential key NAMES present (count=4;
       values NEVER read)                                        → PASS (G-2 ok)
C-03 preflight absent: pre-existing DOT_CUTTER_DB_* count = 0     → PASS (G-4 ok)
C-04 preflight host  : ephemeral busybox on docker_incomex →
       nslookup postgres resolved to 172.18.0.2 (read-only DNS;
       NO PG connect, NO auth, NO .env read)                     → PASS (G-3 ok)
C-05 backup          : .env.bak.20260517T030513Z
       sha256=0c25c80d…e21e8f == pre_sha256 (copy integrity ok);
       perms preserved '600 root:root'                           → PASS
C-06 apply           : appended EXACT 4-line non-secret block
       (1 comment + 4 keys); guarded by C-03; no in-place rewrite;
       no secret echoed; no set -x                               → PASS
C-07 verify (9 checks, all OK):
   - DOT_CUTTER_DB_HOST=postgres present                          OK
   - DOT_CUTTER_DB_PORT=5432 present                              OK
   - DOT_CUTTER_DB_NAME=directus present                          OK
   - DOT_CUTTER_DB_SSLMODE=disable present                        OK
   - exactly 4 DOT_CUTTER_DB_* keys total                         OK
   - credential NAME set unchanged (==4)                          OK
   - perms still 600 root:root                                    OK
   - line count == pre+5 (51+5=56)                                OK
   - no password value leaked to log                              OK
C-08 rollback        : NOT triggered (C-07 all PASS)             → n/a

§4 — Keys Added (exact, non-secret)

# --- dot-iu-cutter v0.4 connection components (non-secret; added 2026-05-17) ---
DOT_CUTTER_DB_HOST=postgres
DOT_CUTTER_DB_PORT=5432
DOT_CUTTER_DB_NAME=directus
DOT_CUTTER_DB_SSLMODE=disable

Appended verbatim per r2 §4. sslmode=disable reflects FR-1 resolution (prod PG ssl=off, no cert/key files; matches sibling no-TLS bridge transport). No DOT_CUTTER_DB_DSN added. No credential key read, rewritten, reordered, or rotated.

§5 — Backup / Rollback Anchor

backup_path: /opt/incomex/docker/.env.bak.20260517T030513Z
backup_sha256: 0c25c80dc501479795981619e611cc93e5aee6740f0ecbac78a16594cfe21e8f
backup_perms: 600 root:root  (perms-preserving cp -p)
backup_integrity: sha == pre_sha256 (verified at C-05)
rollback_invoked: NO
retain_until: GPT closeout confirmation (do NOT delete the backup)

§6 — Production / Service Untouched Confirmation

- only mutation = 5 appended non-secret lines to /opt/incomex/docker/.env
- credential key NAME set unchanged (pre=4 == post=4); NO credential value
  read, printed, altered, or rotated
- C-04 host probe = ephemeral `--rm` busybox doing DNS only — did NOT
  connect to PostgreSQL, no auth, no .env read; postgres container untouched
- NO docker restart / NO compose up|recreate / NO deploy — the new .env
  keys are inert until a future authorized runtime-binding cycle (DA-6)
- NO code change (commit 689e53e untouched; ProductionDBAdapter still refuses)
- NO dry-run, NO CUT/VERIFY, NO role/GRANT change, NO RLS change
- postgres container, roles, GRANTs, cutter_governance data = UNTOUCHED

§7 — Output Block

execution_status: SUCCESS_LIVE
env_backup_path: /opt/incomex/docker/.env.bak.20260517T030513Z
env_backup_sha256: 0c25c80dc501479795981619e611cc93e5aee6740f0ecbac78a16594cfe21e8f
post_env_sha256: 66752c8b80f1e4ced89a9e3f1c63373b176217be8c1a2f01f19606f69ddf8401
preflight: C-01 perms PASS | C-02 creds(4) PASS | C-03 db-keys-absent PASS
host_resolution: postgres -> 172.18.0.2 (read-only DNS from docker_incomex; no PG connect)
keys_added: DOT_CUTTER_DB_HOST=postgres, DOT_CUTTER_DB_PORT=5432,
            DOT_CUTTER_DB_NAME=directus, DOT_CUTTER_DB_SSLMODE=disable
permission_after_apply: 600 root:root (unchanged)
rollback_status: NOT triggered (C-07 all 9 checks PASS)
production_service_untouched: CONFIRMED (no restart/deploy/connect/code/role/secret)
kb_execution_report: knowledge/dev/laws/dieu44-trien-khai/v0.4-db-adapter-execution/dot-iu-cutter-v0.4-connection-env-keys-execution-report-2026-05-17.md (r1)
ready_for_gpt_review: YES
agent_self_advance: PROHIBITED

End of v0.4 connection env keys production execution report (executed; SUCCESS_LIVE; no rollback; no secret read; .env = +4 non-secret keys only; next = GPT review of this execution report; self-advance PROHIBITED).