Files
document-haness/docs/clean-architecture-backend-template/final/evidence/raw/a06-f011-mongoregexpolicy-forbidden-probe.txt
T
DongHyeonkaandClaude Opus 5 b2963105a8 docs(keycloak-session-store): import the session-storage lab as a new project
The keycloak project ended with four open questions that design could not
settle. A two-VM lab was built to answer them by measurement, and this is
that material: 26 experiments, 125 raw command outputs, 22 browser captures.

Follows the import procedure in README.md.

  source/     the originating repository verbatim — 78 documents, 28 SVGs,
              8 manifests, plus .source-revision recording the commit
  final/      the SSOT
    document.md   729 lines written from the 29 experiment documents, not
                  concatenated: what was predicted, what was measured, and
                  where the measurement itself was wrong
    evidence/raw    125 outputs, flattened to <experiment>__<file> because
                    the originals collided (01-baseline.txt appeared three
                    times) and the audit only globs the top level
    evidence/meta   one per raw file; command and exitCode are null and the
                    README says why rather than inventing them
    evidence/browser  22 captures
    assets/       three diagrams through techviz
    .techviz/     their VizSpecs

A separate project rather than an addition to keycloak: the B-layer answers
that project's four questions, but the A, C and D layers are about cluster
failure, SSO and operations, and one document.md should hold one subject.
The four question records there can point here through 관계.

Recorded rather than papered over: only three of the 28 diagrams were
remade. The repository forbids hand-drawn SVG and forbids titles inside the
canvas; all 28 originals carry both, so converting them is redrawing, not
reformatting. They stay in source/ and the gap is written into the document.

verify-pipeline.py passes. audit-records.py reports no issues.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-04 22:51:59 +09:00

34 lines
1.7 KiB
Plaintext

forbidden() : MongoRegexPolicy[maxLength=1, allowedFlags=[], requireAnchored=true]
standard() : MongoRegexPolicy[maxLength=64, allowedFlags=[i], requireAnchored=true]
길이 0 정책 : IllegalArgumentException: a regex policy needs a positive maximum length
[검증] 금지 정책이 받는 조합과 막는 조합
("^", "") -> 수용
("^", "i") -> 거절, regex flag 'i' is not allowed by this collection's policy
("", "") -> 거절, the pattern is not anchored at the start, so it cannot use an index and will scan the collection
("a", "") -> 거절, the pattern is not anchored at the start, so it cannot use an index and will scan the collection
("^a", "") -> 거절, the pattern is 2 characters, above the limit of 1
("^\Q\E", "") -> 거절, the pattern is 5 characters, above the limit of 1
("\Q\E", "") -> 거절, the pattern is 4 characters, above the limit of 1
[도우미] 길이 검사를 얹은 인스턴스 메서드는 입력과 무관하게 던진다
literalPrefix("") = ^\Q\E (5자)
prefixPattern("") -> 거절, the pattern is 5 characters, above the limit of 1
literalPrefix("ab") = ^\Qab\E (7자)
prefixPattern("ab") -> 거절, the pattern is 7 characters, above the limit of 1
escapedContains("") = \Q\E (4자)
[전제] 기본 연산자 집합에 REGEX 가 있는가 : false [GT, GTE, LT, IN, EQ, LTE, EXISTS]
[조립] whereMatches("name", "^", "") 가 만든 질의
{"$and": [{"name": {"$regularExpression": {"pattern": "^", "options": ""}}}]}
[실행] 저장 8건 · 매치 4건
매치 {"name": "ana"}
매치 {"name": ""}
매치 {"name": "\ud83d\ude00"}
매치 {"name": ["zz"]}
미매치 {"name": 12345}
미매치 {"name": true}
미매치 {"name": null}
미매치 {"other": "x"}