a7 Shared Skill

What is a7

a7 is a Go CLI for API7 Enterprise Edition (API7 EE). It provides imperative CRUD for current API7 EE resource types, declarative config sync, context management, and debug tooling.

• Binary: a7
• Module: github.com/api7/a7
• Go: 1.22+
• Pattern: noun-verb (a7 <resource> <action> [flags])
• Dual-API Architecture:
  • Control-plane API: /api/* (e.g., gateway groups)
  • Runtime Admin API: /apisix/admin/* (e.g., routes, services, consumers)
• Gateway Group Scoping: All runtime resources must be scoped to a gateway group using --gateway-group or -g.

Project Layout

a7/
├── cmd/a7/main.go                  # Entry point
├── pkg/cmd/                        # Command implementations
│   ├── root/root.go                # Root command, registers all subcommands
│   ├── factory.go                  # DI: IOStreams, HttpClient, Config
│   ├── route/                      # a7 route list|get|create|update|delete -g <group>
│   ├── service/                    # a7 service ... -g <group>
│   ├── gateway-group/              # a7 gateway-group list|get|create|update|delete
│   ├── consumer/                   # a7 consumer ... -g <group>
│   ├── ssl/                        # a7 ssl ... -g <group>
│   ├── plugin/                     # a7 plugin list|get
│   ├── config/                     # a7 config sync|diff|dump|validate -g <group>
│   └── context/                    # a7 context create|use|list|delete|current
├── pkg/api/                        # API client + types
│   ├── client.go                   # HTTP wrapper with token auth
│   └── types_*.go                  # Go structs per resource (Route, Upstream, etc.)
├── pkg/iostreams/                  # I/O abstraction (TTY detection)
├── pkg/cmdutil/                    # Shared utilities (errors, exporter, flags)
├── pkg/tableprinter/               # Table rendering
├── pkg/httpmock/                   # HTTP mock for unit tests
├── internal/config/                # Context/config file management (~/.config/a7/)
├── test/fixtures/                  # JSON fixtures for unit tests
├── test/e2e/                       # E2E tests (build tag: e2e)
├── skills/                         # AI agent skill files
└── docs/                           # Project documentation

Architecture Patterns

Factory Pattern (Dependency Injection)

Every command receives a *cmd.Factory containing IOStreams, HttpClient(), and Config(). No global state.

type Factory struct {
    IOStreams   *iostreams.IOStreams
    HttpClient func() (*http.Client, error)
    Config     func() (config.Config, error)
}

The Config() interface provides:

• Token(): Returns the auth token (prefixed with a7ee)
• GatewayGroup(): Returns the default gateway group
• TLSSkipVerify(): TLS verification setting
• CACert(): Custom CA certificate path

Command Pattern (Options + NewCmd + Run)

Every command follows the same structure:

type Options struct {
    IO     *iostreams.IOStreams
    Client func() (*http.Client, error)
    Config func() (config.Config, error)
    GatewayGroup string // Required for runtime resources
    // command-specific fields
}

func NewCmdXxx(f *cmd.Factory) *cobra.Command { ... }
func xxxRun(opts *Options) error { ... }

Authentication

API7 EE uses the X-API-KEY header. Tokens are prefixed with a7ee.

PATCH Method

For update actions that use PATCH, a7 implements JSON Patch (RFC 6902) support.

Resource Types Covered

Resource	Key Field	API Path (Prefix)
Gateway Group	id	/api/gateway_groups
Route	id	/apisix/admin/routes
Service	id	/apisix/admin/services
Consumer	username	/apisix/admin/consumers
SSL	id	/apisix/admin/ssl
Global Rule	id	/apisix/admin/global_rules
Stream Route	id	/apisix/admin/stream_routes
Proto	id	/apisix/admin/protos
Secret	id	/apisix/admin/secrets/{manager}/{id}
Plugin Metadata	plugin_name	/apisix/admin/plugin_metadata/{name}
Plugin (read-only)	name	/apisix/admin/plugins
Credential	id	/apisix/admin/consumers/{username}/credentials

Note: Runtime resources (routes, services, consumers, etc.) are always scoped by the gateway group in the request URL or via headers. Upstreams are modeled inline on services or routes, not as standalone resources.

Common Commands

make build          # Build to ./bin/a7
make test           # Unit tests
make test-e2e       # E2E tests (requires API7 EE instance)
make lint           # golangci-lint
make fmt            # gofmt
make docker-up      # Start local stack

Config Sync Workflow

The declarative config system (a7 config sync/diff/dump/validate) is scoped by gateway group:

a7 config sync -f config.yaml --gateway-group default

version: "1"
routes:
  - id: my-route
    name: my-route
    paths:
      - /api/*
    service_id: my-service
services:
  - id: my-service
    name: my-service
    upstream:
      type: roundrobin
      nodes:
        - host: httpbin
          port: 8080
          weight: 1

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This page is generated from a7-shared/SKILL.md in the api7/a7 repository. Browse all skills on the AI Agent Skills page.