New CLI command to be able to remove variables configured on the work…

…space: workspace delete-variables

CHANGELOG.md

@@ -9,6 +9,7 @@ and this project adheres to [0ver](https://0ver.org).
 
 ### Added
 
+- New CLI command to be able to remove variables configured on the workspace: `workspace delete-variables`
 - A couple commands to enable/disable the operations on the workspace from the CLI
 - Refactored the CLI
 

cli/cli.go

@@ -116,6 +116,15 @@ func NewApp(version string, start time.Time) (app *cli.App) {
 					Action:    cmd.ExecWrapper(cmd.WorkspaceConfigure),
 					Flags:     cli.FlagsByName{dryRun},
 				},
+				{
+					Name:   "delete-variables",
+					Usage:  "remove configured workspace variables (default: scoped to variables defined in the config file)",
+					Action: cmd.ExecWrapper(cmd.WorkspaceDeleteVariables),
+					Flags: cli.FlagsByName{cli.BoolFlag{
+						Name:  "all, a",
+						Usage: "delete all variables",
+					}},
+				},
 				{
 					Name:   "status",
 					Usage:  "return the status of the workspace",

cmd/workspace.go

@@ -77,3 +77,28 @@ func WorkspaceDisableOperations(ctx *cli.Context) (int, error) {
 
 	return 0, nil
 }
+
+// WorkspaceDeleteVariables removes managed or all variables on TFC
+func WorkspaceDeleteVariables(ctx *cli.Context) (int, error) {
+	c, cfg, err := configure(ctx)
+	if err != nil {
+		return 1, err
+	}
+
+	w, err := c.GetWorkspace(cfg.Runtime.TFC.Organization, cfg.Runtime.TFC.Workspace)
+	if err != nil {
+		return 1, err
+	}
+
+	if ctx.Bool("all") {
+		if err = c.DeleteAllWorkspaceVariables(w); err != nil {
+			return 1, err
+		}
+	} else {
+		if err = c.DeleteWorkspaceVariables(w, cfg.GetVariables()); err != nil {
+			return 1, err
+		}
+	}
+
+	return 0, nil
+}

lib/client/workspaces.go

@@ -190,6 +190,42 @@ func (c *Client) SetWorkspaceOperations(w *tfc.Workspace, operations bool) (err
 	return
 }
 
+// DeleteAllWorkspaceVariables delete the all the variables present on the workspace
+func (c *Client) DeleteAllWorkspaceVariables(w *tfc.Workspace) (err error) {
+	existingVariables, _, _, err := c.listVariables(w)
+
+	for _, vars := range existingVariables {
+		for _, v := range vars {
+			if err = c.TFC.Variables.Delete(c.Context, w.ID, v.ID); err != nil {
+				return err
+			}
+			log.Infof("deleted variable %s", v.Key)
+		}
+	}
+
+	return
+}
+
+// DeleteWorkspaceVariables delete the variables list passed as an argument if they are present
+// on the workspace
+func (c *Client) DeleteWorkspaceVariables(w *tfc.Workspace, variables schemas.Variables) (err error) {
+	existingVariables, _, _, err := c.listVariables(w)
+
+	for _, v := range variables {
+		kind := getCategoryType(v.Kind)
+		if _, ok := existingVariables[kind]; ok {
+			if _, ok := existingVariables[kind][v.Name]; ok {
+				if err = c.TFC.Variables.Delete(c.Context, w.ID, existingVariables[kind][v.Name].ID); err != nil {
+					return err
+				}
+				log.Infof("deleted variable %s", v.Name)
+			}
+		}
+	}
+
+	return
+}
+
 func (c *Client) updateSSHKey(w *tfc.Workspace, sshKeyName string) error {
 	if sshKeyName == "-" {
 		log.Infof("Removing currently configured SSH key")