[WIP] add a Terraform module interface

cmd/terraform.go

@@ -0,0 +1,120 @@
+// Copyright © 2020 Packet, an Equinix Company <[email protected]>
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+package cmd
+
+import (
+	"errors"
+
+	// TODO(displague) use of internal package not allowed
+	// "github.com/hashicorp/terraform/internal/initwd"
+	"github.com/hashicorp/terraform/registry"
+	"github.com/hashicorp/terraform/registry/regsrc"
+	"github.com/spf13/cobra"
+)
+
+// projectCmd represents the project command
+var terraformCmd = &cobra.Command{
+	Use: "terraform",
+	// Aliases: []string{"registry"},
+	Short: "Terraform operations",
+	Long:  `Terraform operations: create, delete, update and get`,
+}
+
+func init() {
+	createTerraformCmd.Flags().StringVarP(&name, "name", "n", "", "Name of the project")
+	retrieveTerraformCmd.Flags().StringVarP(&terraformName, "name", "n", "", "Name of the terraform module")
+
+	_ = createTerraformCmd.MarkFlagRequired("name")
+	terraformCmd.AddCommand(createTerraformCmd, retrieveTerraformCmd) //  deleteTerraformCmd, updateTerraformCmd
+
+	rootCmd.AddCommand(terraformCmd)
+}
+
+// projectCreateCmd represents the projectCreate command
+var createTerraformCmd = &cobra.Command{
+	Use:   "create",
+	Short: "Creates a terraform module project",
+	Long: `Example:
+
+packet terraform create --name [project_name]
+
+  `,
+	RunE: func(cmd *cobra.Command, args []string) error {
+		if terraformName != "" {
+			/*
+				dir := "/Users/marques/terraform/" + terraformName
+				reg := registry.NewClient(nil, nil)
+
+				diag := initwd.DirFromModule(dir, terraformName, "packet/"+terraformName+"/packet/1.0.0", reg, nil)
+				if diag != nil {
+					return diag
+				}
+			*/
+			return errors.New("create not supported")
+		}
+		return errors.New("need a name")
+	},
+}
+
+var terraformName string
+
+// retrieveTerraformCmd represents the retrieveTerraform command
+var retrieveTerraformCmd = &cobra.Command{
+	Use:   "get",
+	Short: "Retrieves all available terraform modules or a single terraform modules",
+	Long: `Example:
+
+Retrieve all projects:
+packet terraform get
+
+Retrieve a specific project:
+packet terraform get -n [project_name]
+	`,
+	RunE: func(cmd *cobra.Command, args []string) error {
+		if terraformName != "" {
+			reg := registry.NewClient(nil, nil)
+			modQuery := &regsrc.Module{RawNamespace: "displague", RawName: terraformName, RawProvider: "packet"}
+
+			resp, err := reg.ModuleVersions(modQuery)
+			if err != nil {
+				return errors.New("could not get module versions")
+				// TODO(displague) wrap err
+			}
+
+			data := make([][]string, len(resp.Modules))
+			for n, mod := range resp.Modules {
+				for _, v := range mod.Versions {
+					mod, err := regsrc.ParseModuleSource(mod.Source)
+					if err != nil {
+						return err
+					}
+
+					data[n] = []string{mod.RawName, v.Version}
+				}
+			}
+			header := []string{"Source", "Version"}
+			return output(resp, header, &data)
+		}
+
+		// TODO(displague) hashicorp registry client does not include list names by namespaces function
+		return errors.New("list not supported")
+	},
+}

docs/packet.md

@@ -27,6 +27,7 @@ Command line interface for Packet Host
 * [packet plan](packet_plan.md)	 - Plan operations
 * [packet project](packet_project.md)	 - Project operations
 * [packet ssh-key](packet_ssh-key.md)	 - SSH key operations
+* [packet terraform](packet_terraform.md)	 - Terraform operations
 * [packet user](packet_user.md)	 - User operations
 * [packet virtual-network](packet_virtual-network.md)	 - Virtual network operations
 * [packet volume](packet_volume.md)	 - Volume operations

docs/packet_terraform.md

@@ -0,0 +1,26 @@
+## packet terraform
+
+Terraform operations
+
+### Synopsis
+
+Terraform operations: create, delete, update and get
+
+### Options
+
+```
+  -h, --help   help for terraform
+```
+
+### Options inherited from parent commands
+
+```
+      --config string   Path to JSON or YAML configuration file
+```
+
+### SEE ALSO
+
+* [packet](packet.md)	 - Command line interface for Packet Host
+* [packet terraform create](packet_terraform_create.md)	 - Creates a terraform module project
+* [packet terraform get](packet_terraform_get.md)	 - Retrieves all available terraform modules or a single terraform modules
+

docs/packet_terraform_create.md

@@ -0,0 +1,33 @@
+## packet terraform create
+
+Creates a terraform module project
+
+### Synopsis
+
+Example:
+
+packet terraform create --name [project_name]
+
+
+
+```
+packet terraform create [flags]
+```
+
+### Options
+
+```
+  -h, --help          help for create
+  -n, --name string   Name of the project
+```
+
+### Options inherited from parent commands
+
+```
+      --config string   Path to JSON or YAML configuration file
+```
+
+### SEE ALSO
+
+* [packet terraform](packet_terraform.md)	 - Terraform operations
+

docs/packet_terraform_get.md

@@ -0,0 +1,36 @@
+## packet terraform get
+
+Retrieves all available terraform modules or a single terraform modules
+
+### Synopsis
+
+Example:
+
+Retrieve all projects:
+packet terraform get
+
+Retrieve a specific project:
+packet terraform get -n [project_name]
+
+
+```
+packet terraform get [flags]
+```
+
+### Options
+
+```
+  -h, --help          help for get
+  -n, --name string   Name of the terraform module
+```
+
+### Options inherited from parent commands
+
+```
+      --config string   Path to JSON or YAML configuration file
+```
+
+### SEE ALSO
+
+* [packet terraform](packet_terraform.md)	 - Terraform operations
+

go.mod

@@ -3,19 +3,14 @@ module github.com/packethost/packet-cli
 go 1.13
 
 require (
-	github.com/chzyer/logex v1.1.10 // indirect
-	github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e // indirect
-	github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1 // indirect
 	github.com/ghodss/yaml v1.0.0
+	github.com/hashicorp/terraform v0.12.29
 	github.com/juju/ansiterm v0.0.0-20180109212912-720a0952cc2a // indirect
 	github.com/lunixbochs/vtclean v0.0.0-20170504063817-d14193dfc626 // indirect
 	github.com/manifoldco/promptui v0.3.0
-	github.com/mattn/go-colorable v0.0.9 // indirect
-	github.com/mattn/go-isatty v0.0.3 // indirect
-	github.com/mattn/go-runewidth v0.0.2 // indirect
 	github.com/olekukonko/tablewriter v0.0.0-20180506121414-d4647c9c7a84
 	github.com/packethost/packngo v0.2.0
-	github.com/pkg/errors v0.8.0
+	github.com/pkg/errors v0.9.1
 	github.com/spf13/cobra v1.0.0
 	github.com/spf13/viper v1.4.0
 	golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9