| // legacy etcd2.x backend |
| |
| package etcdv2 |
| |
| import ( |
| "context" |
| "strings" |
| |
| "github.com/hashicorp/terraform/internal/backend" |
| "github.com/hashicorp/terraform/internal/legacy/helper/schema" |
| "github.com/hashicorp/terraform/internal/states/remote" |
| "github.com/hashicorp/terraform/internal/states/statemgr" |
| etcdapi "go.etcd.io/etcd/client" |
| ) |
| |
| func New() backend.Backend { |
| s := &schema.Backend{ |
| Schema: map[string]*schema.Schema{ |
| "path": &schema.Schema{ |
| Type: schema.TypeString, |
| Required: true, |
| Description: "The path where to store the state", |
| }, |
| "endpoints": &schema.Schema{ |
| Type: schema.TypeString, |
| Required: true, |
| Description: "A space-separated list of the etcd endpoints", |
| }, |
| "username": &schema.Schema{ |
| Type: schema.TypeString, |
| Optional: true, |
| Description: "Username", |
| }, |
| "password": &schema.Schema{ |
| Type: schema.TypeString, |
| Optional: true, |
| Description: "Password", |
| }, |
| }, |
| } |
| |
| result := &Backend{Backend: s} |
| result.Backend.ConfigureFunc = result.configure |
| return result |
| } |
| |
| type Backend struct { |
| *schema.Backend |
| |
| client etcdapi.Client |
| path string |
| } |
| |
| func (b *Backend) configure(ctx context.Context) error { |
| data := schema.FromContextBackendConfig(ctx) |
| |
| b.path = data.Get("path").(string) |
| |
| endpoints := data.Get("endpoints").(string) |
| username := data.Get("username").(string) |
| password := data.Get("password").(string) |
| |
| config := etcdapi.Config{ |
| Endpoints: strings.Split(endpoints, " "), |
| Username: username, |
| Password: password, |
| } |
| |
| client, err := etcdapi.New(config) |
| if err != nil { |
| return err |
| } |
| |
| b.client = client |
| return nil |
| } |
| |
| func (b *Backend) Workspaces() ([]string, error) { |
| return nil, backend.ErrWorkspacesNotSupported |
| } |
| |
| func (b *Backend) DeleteWorkspace(string) error { |
| return backend.ErrWorkspacesNotSupported |
| } |
| |
| func (b *Backend) StateMgr(name string) (statemgr.Full, error) { |
| if name != backend.DefaultStateName { |
| return nil, backend.ErrWorkspacesNotSupported |
| } |
| return &remote.State{ |
| Client: &EtcdClient{ |
| Client: b.client, |
| Path: b.path, |
| }, |
| }, nil |
| } |