/
tfe.go
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/
tfe.go
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package state
import (
"bytes"
"context"
"fmt"
"time"
"github.com/camptocamp/terraboard/config"
tfe "github.com/hashicorp/go-tfe"
"github.com/hashicorp/terraform/states/statefile"
)
// TFE is a state provider type, leveraging Terraform Enterprise
type TFE struct {
*tfe.Client
org string
ctx *context.Context
}
// NewTFE creates a new TFE object
func NewTFE(tfeObj config.TFEConfig) (*TFE, error) {
var tfeInstance *TFE
if tfeObj.Token != "" {
config := &tfe.Config{
Address: tfeObj.Address,
Token: tfeObj.Token,
}
client, err := tfe.NewClient(config)
if err != nil {
return nil, err
}
ctx := context.Background()
tfeInstance = &TFE{
Client: client,
org: tfeObj.Organization,
ctx: &ctx,
}
}
return tfeInstance, nil
}
// NewTFECollection instantiate all needed GCP objects configurated by the user and return a slice
func NewTFECollection(c *config.Config) ([]*TFE, error) {
var tfeInstances []*TFE
for _, tfe := range c.TFE {
tfeInstance, err := NewTFE(tfe)
if err != nil {
return nil, err
}
tfeInstances = append(tfeInstances, tfeInstance)
}
return tfeInstances, nil
}
// GetLocks returns a map of locks by State path
func (t *TFE) GetLocks() (locks map[string]LockInfo, err error) {
locks = make(map[string]LockInfo)
options := tfe.WorkspaceListOptions{
ListOptions: tfe.ListOptions{
PageNumber: 1,
PageSize: 50,
},
}
for {
resp, err := t.Workspaces.List(*t.ctx, t.org, options)
if err != nil {
return locks, err
}
now := time.Now()
for _, workspace := range resp.Items {
if workspace.Locked {
locks[workspace.Name] = LockInfo{
ID: "N/A",
Operation: "N/A",
Info: "N/A",
Who: "N/A",
Version: workspace.TerraformVersion,
Created: &now,
Path: workspace.Name,
}
}
}
if resp.Pagination.CurrentPage >= resp.Pagination.TotalPages {
break
}
options.PageNumber = resp.Pagination.NextPage
}
return
}
// GetStates returns a slice of all found workspaces
func (t *TFE) GetStates() (states []string, err error) {
options := tfe.WorkspaceListOptions{
ListOptions: tfe.ListOptions{
PageNumber: 1,
PageSize: 50,
},
}
for {
resp, err := t.Workspaces.List(*t.ctx, t.org, options)
if err != nil {
return states, err
}
for _, workspace := range resp.Items {
states = append(states, workspace.Name)
}
if resp.Pagination.CurrentPage >= resp.Pagination.TotalPages {
break
}
options.PageNumber = resp.Pagination.NextPage
}
return
}
// GetVersions returns a slice of Version objects
func (t *TFE) GetVersions(state string) (versions []Version, err error) {
options := tfe.StateVersionListOptions{
ListOptions: tfe.ListOptions{
PageNumber: 1,
PageSize: 50,
},
Organization: &t.org,
Workspace: &state,
}
for {
resp, err := t.StateVersions.List(*t.ctx, options)
if err != nil {
return versions, err
}
for _, version := range resp.Items {
versions = append(versions, Version{
ID: version.ID,
LastModified: version.CreatedAt,
})
}
if resp.Pagination.CurrentPage >= resp.Pagination.TotalPages {
break
}
options.PageNumber = resp.Pagination.NextPage
}
return
}
// GetState retrieves a single State from the S3 bucket
func (t *TFE) GetState(st, versionID string) (sf *statefile.File, err error) {
// Fetch the version metadata
version, err := t.StateVersions.Read(*t.ctx, versionID)
if err != nil {
return nil, err
}
// Download the statefile
state, err := t.StateVersions.Download(*t.ctx, version.DownloadURL)
if err != nil {
return nil, err
}
// Parse the statefile
sf, err = statefile.Read(bytes.NewReader(state))
if sf == nil {
return nil, fmt.Errorf("Unable to parse the statefile for workspace %s version %s", st, versionID)
}
return
}