KB-73B6

dot-iu-cutter v0.4 Connection Env Keys Command-Review r2 — GPT Review

4 min read Revision 1

dot-iu-cutterreviewv0.4db-adapterconnection-env-keyscommand-review-passfr-1-closedenv-execution-next

dot-iu-cutter v0.4 — Connection Env Keys Command-Review r2 GPT Review

Date: 2026-05-17
Reviewer: GPT
Reviewed package: knowledge/dev/laws/dieu44-trien-khai/v0.4-db-adapter-execution/dot-iu-cutter-v0.4-connection-env-keys-command-review-package-2026-05-17.md revision r2
Scope: Command-review for adding four non-secret connection env keys. No runtime use / code / CUT / VERIFY authorization.

1. Verdict

v0_4_connection_env_keys_command_review_r2: PASS
agent_revision_needed: false
FR_1_status: closed
ready_for_connection_env_keys_execution_prompt: true
code_authoring_allowed_by_this_review: false
runtime_connection_allowed: false
CUT_VERIFY_allowed: false
deploy_allowed: false

The r2 command-review package is accepted.

2. FR-1 Ruling

GPT accepts the FR-1 resolution:

production_pg_ssl: off
server_cert_file_present: false
server_key_file_present: false
sslmode_require_usable: false
accepted_sslmode_for_v0_4_internal_bridge: disable
future_hardening: server_TLS_plus_client_verify_full_separate_cycle

Reasoning: sslmode=require would fail against the current production PostgreSQL container because SSL is off and no certificate/key files exist. The accepted v0.4 internal docker bridge value is therefore:

DOT_CUTTER_DB_SSLMODE=disable

This is a practical compatibility decision for the current internal docker network, not a permanent security posture. TLS/verify-full remains a future hardening track.

3. Accepted Key Set

DOT_CUTTER_DB_HOST=postgres
DOT_CUTTER_DB_PORT=5432
DOT_CUTTER_DB_NAME=directus
DOT_CUTTER_DB_SSLMODE=disable

Accepted rationale:

host: docker_network_DNS_alias_postgres_on_docker_incomex
port: internal_postgres_port_5432
db_name: directus
sslmode: disable_due_to_FR_1

Explicitly rejected:

container_ip_172_18_0_2: rejected_DHCP_unstable
localhost_127_0_0_1: rejected_runtime_context_mismatch
DSN_key: rejected_no_DSN_with_password_pattern

4. Accepted Command Plan

command_count: 8
commands:
  - C_01_preflight_env_permissions
  - C_02_preflight_credential_key_names_present
  - C_03_preflight_DOT_CUTTER_DB_keys_absent
  - C_04_preflight_host_resolution_from_intended_runtime_context
  - C_05_backup_env_perms_preserving
  - C_06_append_exact_4_key_block
  - C_07_verify_exact_new_keys_and_no_credential_drift
  - C_08_conditional_rollback

5. Accepted Safety Gates

safety_gates_count: 8
must_abort_or_rollback_on:
  - env_permissions_not_600_root_root
  - credential_key_names_missing
  - postgres_host_not_resolvable_from_intended_runtime_context
  - preexisting_or_conflicting_DOT_CUTTER_DB_keys
  - any_secret_value_print_or_log_risk
  - credential_key_name_set_changed
  - env_permissions_drift_after_apply
  - backup_integrity_mismatch

6. Accepted Rollback

rollback_model: env_backup_restore_or_minimal_4_key_removal
backup: timestamped_cp_p_preserve_permissions
never_touch:
  - existing_credential_lines
  - secret_values
  - roles
  - grants
  - code
  - services

7. Gate Effect

connection_env_keys_command_review: closed_PASS
next_allowed_phase: connection_env_keys_execution
requires: separate_explicit_prompt
still_forbidden_until_later:
  - code_authoring
  - runtime_DB_connection
  - real_DB_adapter_use
  - dry_run_with_adapter
  - CUT_VERIFY
  - deploy_or_restart

8. Status

ready_for_connection_env_keys_execution_prompt: true
agent_self_advance: prohibited_without_explicit_prompt