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