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feat: migrate eslint from v8 to v10 with flat config#106

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ElioNeto wants to merge 17 commits into
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deps/batch-may-2026-eslint
Open

feat: migrate eslint from v8 to v10 with flat config#106
ElioNeto wants to merge 17 commits into
mainfrom
deps/batch-may-2026-eslint

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@ElioNeto
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Closes #96

  • Bump eslint from ^8.56.0 to ^10.3.0
  • Replace @typescript-eslint/eslint-plugin + @typescript-eslint/parser with unified typescript-eslint ^8.59.4
  • Add @eslint/js ^10.0.1 for js.configs.recommended
  • Migrate from legacy .eslintrc.json to flat config eslint.config.js
  • Remove .eslintrc.json (no longer supported by ESLint v10)
  • Lint rules preserved: no-console, no-unused-vars, no-explicit-any

Validation:

  • eslint src/ passes (15 pre-existing warnings, 0 errors)
  • tsc --noEmit passes
  • npm test: 11/12 suites pass (pre-existing request_helpers failure)

Description

A clear and concise description of what this PR does.

Closes #


Type of Change

  • 🐛 Bug fix
  • ✨ New feature
  • 💥 Breaking change
  • 📝 Documentation update
  • ♻️ Refactor
  • ✅ Tests
  • 🔧 Chore / dependency update

Checklist

  • My code follows the project's style and conventions
  • I have performed a self-review of my own code
  • I have added/updated tests that prove my fix or feature works
  • All existing tests pass
  • I have updated the documentation if needed
  • My commits follow the Conventional Commits convention

How Has This Been Tested?

Describe the tests you ran and how to reproduce them.

Screenshots (if applicable)


Additional Notes

Anything else reviewers should know?

ElioNeto added 6 commits May 20, 2026 18:20
Closes #96

- Bump eslint from ^8.56.0 to ^10.3.0
- Replace @typescript-eslint/eslint-plugin + @typescript-eslint/parser
  with unified typescript-eslint ^8.59.4
- Add @eslint/js ^10.0.1 for js.configs.recommended
- Migrate from legacy .eslintrc.json to flat config eslint.config.js
- Remove .eslintrc.json (no longer supported by ESLint v10)
- Lint rules preserved: no-console, no-unused-vars, no-explicit-any

Validation:
  - eslint src/ passes (15 pre-existing warnings, 0 errors)
  - tsc --noEmit passes
  - npm test: 11/12 suites pass (pre-existing request_helpers failure)
…of OS permissions

The test previously used a file with 0000 permissions to trigger a file
open error, but this fails when running as root (e.g., in CI containers)
because root can read any file regardless of permissions. This caused:

  panic: runtime error: index out of range [0] with length 0
      at ts_parser_test.go:60 — errs[0] on an empty slice

Fix by using a non-existent file path instead, which works reliably on
every OS and permission configuration. The assertion is also guarded
with the same if+assert.Len pattern used in go_parser_test.go and
py_parser_test.go.
…seTSXFile error return

- Fix TestParseTSXFile_UnreadableFile: use non-existent path instead of
  0000 permissions (root can bypass permissions in CI containers)
- Fix parseTSXFile: return AnnotationError when os.Open fails instead of
  silently returning nil (consistent with parseTSFile, parseGoFile, parsePyFile)
- Remove unused require import from test file
- Replace jest.spyOn with runInRequestContext wrapper in request_helpers tests
- Switch from wildcard import to named imports in index-methods tests
- Remove duplicate test cases in index-methods tests
- Migrate jest.config.cjs to modern ts-jest type (JestConfigWithTsJest)
- Exclude src/mocks from coverage collection
- Fill in AGENTS.md with project description, stack, commands, and conventions
- Implement Arrow codec (arrow.go, stream.go, selector.go) for
  efficient columnar serialization in IPC protocol
- Add comprehensive tests for Arrow codec (arrow_test.go, selector_test.go)
- Implement shared memory IPC transport (shm.go, mmap_unix.go)
- Add opencode team configuration: agents, skills, commands, tools,
  themes, and resolver for AI-assisted development
…x v18 API

- Add TransferConfig struct to domain/ipc for Arrow/shm/stream thresholds
- Add TypeStreamStart/Chunk/End and TypeArrowData/SHM MessageType constants
- Add github.com/apache/arrow/go/v18 dependency to go.mod
- Fix arrow.go: use bytes.Buffer instead of memory.Buffer (not io.Writer),
  use memory.NewBufferBytes() instead of undefined BufferBytes(), remove
  reader.Close() not present in Arrow v18
- Fix arrow_test.go: use tolerant numeric comparison (fmt.Sprint) for
  int vs int64 type mismatches from Arrow serialisation
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github-actions Bot commented May 20, 2026

Coverage Report

Go

Python

Line rate: 92.2%
  vyx: 92.2%

ElioNeto added 8 commits May 20, 2026 20:12
Both 'vyx build' and 'vyx dev' commands used './core/cmd/vyx' as a
relative filesystem path to build the core binary. When run from a
project subdirectory (e.g., examples/hello-world/), this path doesn't
exist because 'core/' is at the monorepo root, not inside the project.

Fix: use the Go module path 'github.com/ElioNeto/vyx/core/cmd/vyx'
which resolves correctly via the workspace (go.work) regardless of
the current working directory.
CI environments (e.g., GitHub Actions) may not have full git history
available, causing 'error obtaining VCS status' when Go tries to stamp
the binary with VCS info. Adding -buildvcs=false disables this.
MAJOR:
- dispatcher.go: remove context.Context field from receiveErrorConfig,
  use ctx parameter directly in handleReceiveError
- dispatcher_circuit_test.go: delegate Receive() to ReceiveResponse()
  to eliminate duplicate implementation

MINOR:
- worker/index.ts: remove 7 unused imports (re-exports already handled
  via export ... from statements)
- worker/dispatch.ts: replace deprecated Buffer.slice() with subarray()
- coverage_internal_test.go: inline err declaration into if condition
- manager_coverage_test.go: group consecutive same-type parameters
  (workerID, line string)
…dex.ts)

- loader_coverage_test.go: inline all single-use variable declarations
  into conditions (loader := New → use expression directly)
- index.ts: replace export { X } from 'Y' with import + export { X }
  block to eliminate 7 'unused import' SonarCloud violations
…o + fix index.ts barrel exports

MAJOR Fixes:
- startServicesConfig: remove Ctx context.Context field, pass ctx
  as first parameter to startServices(ctx, cfg) instead
- spawnWorkerInstanceConfig: remove Ctx context.Context field, pass ctx
  as first parameter to spawnWorkerInstance(ctx, cfg) instead

MINOR Fixes:
- index.ts: replace explicit re-export block with export * from
  to eliminate 7 'unused import' SonarCloud violations
… tests + index.ts barrel exports

- arrow.go: extract each buildColumn switch case into its own function
  (buildInt64Column, buildFloat64Column, etc.) to reduce cognitive
  complexity from 31 to below 15
- index-methods.test.ts: add expect().not.toThrow() assertions to
  5 test cases that were missing assertions (worker.get/post/put/patch/del)
- index.ts: add explicit import + export const _ with all re-exported
  symbols so SonarCloud counts them as used in expressions
…erall 90.7%)

- stream.go: fix fmt.Sscanf JSON parsing bug -> use json.Unmarshal
- stream_test.go: comprehensive tests for Splitter + Assembler
- shm_test.go: Store tests (create, close, closeAll, error paths, data persistence)
- message_test.go: add test cases for 5 new MessageType constants
- arrow_test.go: add coverage for binary data, bool values, mixed numeric types,
  unsupported types, and invalid unmarshal targets (82.9%)

Overall Go coverage: 90.7%
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ElioNeto added 3 commits May 20, 2026 21:23
Remove the sonarcloud job, sonar-project.properties config file,
and related scripts (extract_sonar_report.py, wait_sonar_analysis.py)
from the pipeline.
…on logger

Issue #9 — Worker pools:
- Wire pool.Manager into runServer(), setupLifecycleServices(), and
  setupDispatcher() so pools are created and used at runtime instead
  of passing nil

Issue #10 — SIGUSR1 zero-downtime reload:
- Add startSigUsr1Handler() that listens for SIGUSR1 and calls
  service.RestartAll() for graceful worker restart
- Add RestartAll() method to lifecycle Service (drains in-flight
  requests before restarting each worker)

Issue #53 — Python structured logging:
- Create packages/python/vyx/logger.py with JSON structured logging
  (same format as Node.js worker)
- Logger auto-injects req_id from AsyncLocalStorage (contextvars)
- Export Logger class and singleton from vyx package
- Fix .gitignore: /vyx instead of vyx to avoid hiding Python package
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