Platform Audit Read-Only Preflight Template Validation — 2026-08-08¶

Status: STATIC QUERY-TEMPLATE VALIDATION / NO ENVIRONMENT ACCESS
Repository baseline: qa/master@1a71a21d39828dda5c4155d728e1dd6d2da36f74
Package: RBR-AUDIT-002-READONLY-ENVIRONMENT-PREFLIGHT.md
Static inventory: PLATFORM_AUDIT_CURRENT_WRITER_AND_EVIDENCE_INVENTORY_2026-08-08.md
Program state: PHASE IMPLEMENTATION USER HOLD
Environment/database/log access: NOT PERFORMED

1. Validation Objective¶

Validate that the RBR-AUDIT-002 package is:

read-only by construction;
tenant bounded for business-table reads;
ordered by prerequisites;
consistent with current source contracts;
safe for bounded evidence collection;
explicit about unknown environment facts;
free of repair, ACK, purge, replay, or source-change steps.

This validation does not prove that the queries execute against any named MySQL version or schema. That requires a separately authorized environment session.

2. Source Contracts Compared¶

app/platform/process/AuditEnvelope.php
app/platform/process/TransitionAuditStore.php
app/systems/TMS/transload/loader_transition_evidence.php
app/utils/KJDatabase.php
app/platform/operation_event_helper.php

scripts/migrations/2026-07-15_task-1190_transition_audit_store_forward.sql
scripts/migrations/2026-06-16_task-856_operation_event_framework.sql

tests/unit/transition_audit_store_test.php
tests/unit/ctc_loader_transition_evidence_test.php

Current source expectations used in the package:

transition tables = main + entity + evidence
selected writer = Loader Start/Undo
process = PROC-TMS-INBOUND-PLANNING / 0.5.0
result = SUCCEEDED
recovery = R1
effect = DATABASE_COMMITTED
evidence = BUSINESS_RECORD + KJ_MUTATION

Operation Event ACK/unack = notification read state
KJDatabase = request/mutation diagnostic metadata

3. Query Inventory¶

The package contains:

44 SQL blocks
all beginning with SELECT
no multi-statement SQL block
no data definition statement
no data mutation statement
no row/advisory/table lock
no mutating procedure call
no repair statement

The remaining non-SQL sections are:

authorization record;
host/log observation instructions;
result classification;
stop conditions;
evidence-record template.

4. Static Safety Checks¶

4.1 Mutation and lock vocabulary¶

The SQL blocks were checked for active statement use of:

INSERT
UPDATE
DELETE
REPLACE
ALTER
CREATE
DROP
TRUNCATE
CALL
FOR UPDATE
LOCK TABLES
GET_LOCK
RELEASE_LOCK
SET GLOBAL

Result:

PASS — no prohibited SQL statement is present

Words can appear in prose or quoted status values, but not as executable mutation/locking statements.

4.2 Statement count¶

Each fenced SQL block contains one statement terminator and represents one independently executable read.

PASS

This preserves prerequisite stopping and avoids a package-wide script that continues after schema mismatch.

4.3 Query shape¶

The package uses:

SELECT
information_schema reads
JOIN / LEFT JOIN
GROUP BY / HAVING
ORDER BY / LIMIT
CASE
aggregate functions
bounded JSON-safe codes and hashes

It does not require:

subquery
common table expression
temporary table
stored procedure
transaction
session setting change

Result:

PASS

4.4 Tenant scope¶

Every direct read of a tenant-owned operational table uses:

CLIENT_ID = <CLIENT_ID>

or joins from an already tenant-filtered transition row.

information_schema and environment identity queries are intentionally database-wide metadata reads and contain no business rows.

Result:

PASS

4.5 Bounded output¶

Potential row-level outputs use LIMIT 100, LIMIT 25, or a similarly bounded current sample.

Distribution queries return grouped aggregates.

Result:

PASS

4.6 Sensitive-data boundary¶

The package explicitly excludes:

full notification payload JSON;
actor/subject names;
cookies/session IDs;
credentials/tokens;
full SQL or request bodies;
file/mail/provider payloads;
unrelated customer data.

Raw request/correlation values are replaced with hashes in broad summaries. Controlled diagnostic resolution may use the raw value only inside the authorized evidence record.

Result:

PASS

5. Schema Coverage¶

The package checks:

required table existence;
exact columns/types/null/default/extra/collation;
indexes;
composite child foreign keys;
check constraints;
engine/collation;
table estimates.

Expected source identities are taken from the current migration and store implementation.

Result:

PASS — template coverage
NOT RUN — environment result

6. Row And Integrity Coverage¶

The package covers:

exact transition/entity/evidence counts;
process/transition/source distribution;
result/recovery/effect distribution;
context/version/actor-subject shape;
enum and paired-field conflicts;
retention/legal-hold distribution;
UUID/hash and repeated request/correlation candidates;
orphan and tenant-mismatched children;
ordinal gaps;
entity/evidence type/relation distributions;
high-impact notification-only evidence;
selected Loader writer rows;
Loader entity/evidence completeness;
referenced Transload readability;
request/correlation/KJ reference consistency.

Result:

PASS — template coverage
NOT RUN — environment result

7. Notification Boundary Coverage¶

The package checks:

T_OPERATION_EVENT columns and indexes;
event/source/severity/ACK distribution;
ACK timestamp/user pair consistency;
repeated source notification candidates;
transition references to operation events;
notification evidence used outside NOTIFICATION_ONLY;
approval references that appear to point to operation events.

It does not execute ACK or unack.

Result:

PASS — template coverage
NOT RUN — environment result

8. KJ Diagnostic Coverage¶

The host/log section is observation-only and requires a separate authorized location.

It records:

channel identity and owner;
age/size/rotation;
bounded field-presence shape;
current before policy;
redaction and truncation;
retention/access;
at most five transition-to-diagnostic correlation checks.

It prohibits copying full channels or sensitive payloads.

Result:

PASS — observation design
NOT RUN — diagnostic channel result

9. Source-Writer Inventory Validation¶

Static source search found:

TransitionAuditStore implementation
selected CtcLoaderTransitionEvidence business writer
smoke/test sources

No second direct business writer was located.

The package does not infer that the environment contains only Loader rows; it explicitly queries all process/source distributions.

Result:

PASS

10. Result And Stop Contract¶

The package defines environment classifications:

SCHEMA_ABSENT
SCHEMA_PRESENT_EMPTY
WRITER_ROWS_PRESENT_EXPECTED
WRITER_ROWS_PRESENT_CONFLICT
OTHER_WRITER_ROWS_PRESENT
CHILD_REFERENCE_CONFLICT
RETENTION_CONFLICT
NOTIFICATION_BOUNDARY_CONFLICT
DIAGNOSTIC_EVIDENCE_COMPLETE
DIAGNOSTIC_EVIDENCE_PARTIAL
BLOCKED

It stops on:

ambiguous environment/tenant;
non-read-only account;
missing prerequisite schema;
unexpected sensitive output;
unbounded results;
identity drift;
live integrity incident requiring an owner;
any proposed repair or state change.

Result:

PASS

11. Known Limits¶

Static validation does not prove:

SQL execution compatibility with a named MySQL environment;
table installation;
check/FK enforcement;
current row contents;
deployed writer reachability;
diagnostic file access;
log redaction effectiveness;
retention policy approval;
support-role authorization;
evidence resolver correctness for every type.

These remain RBR-AUDIT-002 environment evidence.

12. Final Static Result¶

Source/writer inventory: PASS
Read-only query construction: PASS
Tenant-scope construction: PASS
Schema coverage: PASS
Transition/child/evidence coverage: PASS
Loader writer coverage: PASS
Operation Event boundary coverage: PASS
KJ diagnostic observation design: PASS
Sensitive-data controls: PASS
Stop/result contract: PASS

Database connections: 0
Queries executed: 0
Log files read: 0
Rows changed: 0
Notifications changed: 0
Retention actions: 0

Runtime verified: NO
M3 impact: NONE
M4 impact: NONE
Phase progress: NONE

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Source: docs/reconstruction/PLATFORM_AUDIT_DB_PREFLIGHT_TEMPLATE_VALIDATION_2026-08-08.md — ctc repository · This page is an English translation of the source document. Identifiers, file paths and code symbols are unchanged.