GitNexus/gitnexus/test/unit/group
henry201605 4bc8622642
fix(group): derive grpc consumer FQN from java imports for client-jar consumers (#1889)
* fix(group): derive grpc consumer FQN from java imports so client-jar consumers don't fall back to short names

Java gRPC microservices commonly follow the "client-jar" pattern: the
service owner publishes a pre-compiled stub jar to a Maven repository
and consumer repos depend on the jar instead of carrying the
originating `.proto` files. gRPC's official Java quickstart, Alibaba
HSF, ByteDance KiteX-Java and google-cloud-java all document this
shape.

Before this commit, `GrpcExtractor` resolved a fully-qualified
contract id (`grpc::<package>.<Service>/*`) only when the consumer
repo also carried a matching `.proto`. Client-jar consumers had no
proto, so they fell back to a short-name contract id
(`grpc::<Service>/*`) that never matched the provider's contract id.
Cross-repo grpc cross-link counts dropped to zero on every realistic
Java microservice group — including all of crsdp's `crsdp-backend →
unipus_cloud_framework` connections.

Fix: derive the proto package directly from each consumer file's
`import <pkg>.<XxxGrpc>;` statement. The package from the import is
exactly the proto package, so the contract id matches the provider's
verbatim — no `.proto` lookup needed in the consumer repo.

Implementation
--------------

* `grpc-patterns/types.ts` — `GrpcDetection` gains an optional
  `protoPackage` field. Plugins set it when the package can be
  derived from the source file alone.
* `grpc-patterns/java.ts` — adds `GRPC_CLASS_IMPORT_PATTERNS`, a
  tree-sitter query that captures every
  `import_declaration > scoped_identifier { scope, name }` pair where
  the imported name ends in `Grpc`. `import static …` and
  `import w.x.*;` are excluded by tree-sitter shape: the `name:` field
  is only present on the non-static, non-wildcard form. The plugin
  builds a per-file `XxxGrpc → fullPackage` map and tags every
  provider / consumer detection it emits.
* `grpc-extractor.ts` — `detectionToContract()` now resolves the
  contract id in three steps:
    1. detection-supplied `protoPackage` wins (skips the proto map
       entirely so an unrelated same-name service in the consumer
       repo can't blur the FQN);
    2. otherwise consult the legacy per-repo proto map;
    3. otherwise fall back to a short-name contract id, preserving
       pre-fix behaviour.
  Confidence stays at the "with proto" tier when the import path
  resolves: an import statement in real source is at least as
  authoritative as a per-repo proto map.

Same-short-name disambiguation
-------------------------------

The motivating case `unipus_cloud_framework` defines two distinct
`ContentRpcService` services in different proto packages
(`cn.unipus.ucf.api.proto.client.service.ContentRpcService` vs
`cn.unipus.ucf.admin.proto.client.service.ContentRpcService`). Two
consumer files importing the two flavours now emit two distinct FQNs;
neither could be told apart from the other under the legacy short-
name fallback.

Out of scope
------------

`import w.x.*;` (wildcard service imports) are left to the legacy
short-name fallback. Wildcard imports are discouraged by Google's
Java style guide and IntelliJ's defaults, and resolving them
unambiguously would require either group-level proto-package
catalogs or per-class disambiguation, both of which are larger
follow-ups. This commit only changes behaviour for the dominant
specific-import case.

Tests
-----

`test/unit/group/grpc-extractor.test.ts` adds a new "Java client-jar
consumer (import-derived FQN)" describe block with 9 cases covering
both the happy paths (consumer/provider FQN derivation, same-short-
name disambiguation, import-vs-local-proto precedence) and the
regression-protection paths (no import + no detection emitted, static
imports / wildcards ignored, mixed-file repos preserved).

End-to-end verification
-----------------------

Ran the patched cli on the real `crsdp-backend` (consumer, no
`.proto`) and `unipus_cloud_framework` (provider, has `.proto`)
repos. Synced as a two-repo group, every `XxxGrpc` referenced via a
specific import in `UcfAdminGrpcClientService.java` produced an FQN
contract id that exact-matched the provider repo's FQN — 9 grpc
cross-links surfaced where there were 0 before.

Verification
------------

* `npx tsc --noEmit`: pass
* `npx tsc` (dist rebuild): pass
* `test/unit/group/grpc-extractor.test.ts`: 60/60 pass (51 existing
  + 9 new)
* `test/unit/group/`: 30 files / 545 tests all green
* `npx prettier --check` on touched files: pass
* `npx eslint` on touched src files: 0 errors / 0 warnings

* fix(group): handle option java_package and proto-map disagreement in grpc detection

Addresses Claude bot review on PR #1889:

- Finding 1: parse `option java_package` when building proto context;
  add a reverse index so an import-derived package can be translated
  back to the proto package.
- Finding 2: when same-repo proto map has the service, use the proto
  package; warn and record `meta.importPackage` if the import disagrees.
- Finding 3: add an end-to-end wildcard match test (provider+consumer
  fixture, runs `buildProviderIndex`+`runWildcardMatch`).

Client-jar consumer + diverging `java_package` (no local proto)
remains a known limitation; pinned by a dedicated test.

---------

Co-authored-by: henry <zhangwei2017@unipus.cn>
Co-authored-by: Gergő Magyar <gergomagyar@icloud.com>
2026-05-29 14:55:28 +01:00
..
bridge-db-edge.test.ts fix(deps): upgrade @ladybugdb/core to 0.16.0 to resolve native segfaults (#1235) 2026-04-30 17:40:39 +01:00
bridge-db.test.ts fix(deps): upgrade @ladybugdb/core to 0.16.0 to resolve native segfaults (#1235) 2026-04-30 17:40:39 +01:00
bridge-storage-tempfile.test.ts fix(security): close URL/regex/tag-filter sanitization cluster (U7) (#1330) 2026-05-08 07:11:29 +01:00
config-parser.test.ts feat: add IncludeExtractor for C++ cross-repo include tracking (group) (#1156) 2026-05-09 09:31:59 +01:00
cross-impact-phase2-timeout.test.ts fix(ingestion): close ReDoS in cobol-preprocessor + rust-workspace + resource-exhaustion in cross-impact (U8) (#1331) 2026-05-08 09:10:07 +01:00
cross-impact.test.ts fix(group): bubble local-impact phase errors in groupImpact (#1004) (#1007) 2026-04-21 11:44:16 +01:00
elixir-workspace-extractor.test.ts feat(group): workspace extractors for Node, Python, Go, Java, Elixir (#1260) 2026-05-04 09:43:21 +01:00
fixtures.ts feat(group): bridge.lbug storage + contract matching expansion (1/4 of #606 split) (#795) 2026-04-11 19:46:12 +01:00
go-workspace-extractor.test.ts feat(group): workspace extractors for Node, Python, Go, Java, Elixir (#1260) 2026-05-04 09:43:21 +01:00
group-path-utils.test.ts feat: cross-repo impact analysis (#794) — @repo MCP routing + group resources (#984) 2026-04-20 11:55:07 +01:00
group-service-group-mode.test.ts feat: cross-repo impact analysis (#794) — @repo MCP routing + group resources (#984) 2026-04-20 11:55:07 +01:00
group-tools.test.ts feat: cross-repo impact analysis (#794) — @repo MCP routing + group resources (#984) 2026-04-20 11:55:07 +01:00
grpc-extractor.test.ts fix(group): derive grpc consumer FQN from java imports for client-jar consumers (#1889) 2026-05-29 14:55:28 +01:00
http-route-extractor.test.ts feat(group): add Kotlin Spring WebClient long-form HTTP consumer extraction (#1884) 2026-05-29 09:27:54 +01:00
http-route-multi-verb.test.ts fix(extractors): resolve 3 silent contract mis-resolution bugs (#793) (#817) 2026-04-14 08:03:02 +01:00
impact-by-uid.test.ts feat(group): add sync pipeline, CLI, MCP tools, and monorepo fixture 2026-04-02 00:40:31 +03:00
include-extractor.test.ts fix(windows): 32767-char tree-sitter crash + VECTOR extension SIGSEGV (#1433) 2026-05-10 16:00:36 +01:00
insecure-tempfile.test.ts fix(security): close URL/regex/tag-filter sanitization cluster (U7) (#1330) 2026-05-08 07:11:29 +01:00
java-workspace-extractor.test.ts feat(group): workspace extractors for Node, Python, Go, Java, Elixir (#1260) 2026-05-04 09:43:21 +01:00
manifest-extractor.test.ts feat(ingestion): add thrift contracts impl (#1234) 2026-05-06 09:19:10 +01:00
matching.test.ts feat(ingestion): add thrift contracts impl (#1234) 2026-05-06 09:19:10 +01:00
node-workspace-extractor.test.ts feat(group): workspace extractors for Node, Python, Go, Java, Elixir (#1260) 2026-05-04 09:43:21 +01:00
python-workspace-extractor.test.ts feat(group): workspace extractors for Node, Python, Go, Java, Elixir (#1260) 2026-05-04 09:43:21 +01:00
rust-workspace-extractor.test.ts feat(core): adopt pino structured logger (#1336) 2026-05-07 20:56:25 +01:00
service-boundary-detector.test.ts fix(group): address 4 HIGH-priority issues from PR #626 review 2026-04-02 12:55:33 +03:00
service.test.ts feat: cross-repo impact analysis (#794) — @repo MCP routing + group resources (#984) 2026-04-20 11:55:07 +01:00
storage.test.ts fix(group): address 4 HIGH-priority issues from PR #626 review 2026-04-02 12:55:33 +03:00
sync.test.ts fix(group): move manifest/workspace extraction before closeLbug (#1802) (#1807) 2026-05-24 19:53:07 +01:00
thrift-extractor.test.ts fix(windows): 32767-char tree-sitter crash + VECTOR extension SIGSEGV (#1433) 2026-05-10 16:00:36 +01:00
topic-extractor.test.ts fix(group): contract extractors honour .gitnexusignore via shared IgnoreService (#1185) (#1247) 2026-05-01 16:42:21 +01:00
types.test.ts feat(ingestion): add thrift contracts impl (#1234) 2026-05-06 09:19:10 +01:00