Files
pangolin/server
wangjia b64c002a33 feat(tsk_GXDoc3Cs07Rn): apierr + idgen + CONVENTIONS.md
apierr:
- Add New() constructor, StatusFor() HTTP-status mapping
- Add ErrUnauthorized, ErrForbidden, ErrNotFound, ErrConflict predefined errors
- Add chi-compatible Middleware for panic(*Error) → JSON recovery
- Add apierr_test.go (8 tests; covers New, StatusFor, WriteJSON, Middleware)

idgen:
- Implement idgen.go: New()/NewString() (UUID v7 via google/uuid v1.6.0)
- Implement GenerateCode/CanonicalizeCode/HashCode (Crockford Base32 moved from codes)
- Add idgen_test.go (12 tests; UUID v7 ordering/uniqueness + Crockford format/normalization/check)

codes:
- Refactor generator.go to delegate GenerateCode/Canonicalize/Hash to idgen
- All existing codes generator tests continue to pass unchanged

server:
- Add CONVENTIONS.md covering package structure, error handling, ID generation,
  database conventions, handler templates, auth context, testing, and logging rules
- Move google/uuid from indirect to direct dependency in go.mod

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-13 11:58:38 +08:00
..

Pangolin Server

Go 后端控制面,负责账户、套餐、激活码、设备与节点目录管理。架构详见 ../design/server/ARCHITECTURE.md

目录结构

server/
├── cmd/
│   ├── server/          # HTTP 服务入口(chi router/healthz/v1 挂载归 1d
│   └── migrate/         # 数据库迁移 CLI 入口(实现归 1e)
├── internal/
│   ├── config/          # 配置加载(env + 文件,归 1e)
│   ├── store/           # 数据库访问层 Postgres(归 1e
│   ├── apierr/          # 统一错误体 {code, message_zh, message_en}(归 1f
│   ├── idgen/           # UUID + Crockford Base32 激活码(归 1f
│   ├── auth/            # 验证码、argon2id、JWT RS256(归 1c/1d
│   ├── codes/           # 激活码批次、兑换、审计(归 1d)
│   ├── devices/         # 设备管理(归 1d)
│   ├── nodes/           # 节点目录、connect/disconnect(归 1d
│   ├── usage/           # 用量统计(归 1d)
│   └── admin/           # 内部管理端(归 1d)
├── Makefile
├── go.mod
├── go.sum
├── tools.go             # //go:build tools — 锁定 oapi-codegen / migrate 版本
└── .golangci.yml

常用命令

make build        # go build ./...
make test         # go test ./...
make vet          # go vet ./...
make lint         # golangci-lint run ./...
make generate     # oapi-codegen 代码生成(1d 填充)
make migrate-up   # 执行迁移(1e 填充)
make migrate-down # 回滚迁移(1e 填充)

# 快速启动(默认监听 :8080
go run ./cmd/server
# 指定地址
go run ./cmd/server -addr :9090
# 或通过环境变量
ADDR=:9090 go run ./cmd/server