command/push: start it

command/push.go

@@ -0,0 +1,104 @@
+package command
+
+import (
+	"flag"
+	"fmt"
+	"os"
+	"strings"
+)
+
+type PushCommand struct {
+	Meta
+}
+
+func (c *PushCommand) Run(args []string) int {
+	var atlasToken string
+	var moduleLock bool
+	args = c.Meta.process(args, false)
+	cmdFlags := flag.NewFlagSet("push", flag.ContinueOnError)
+	cmdFlags.StringVar(&c.Meta.statePath, "state", DefaultStateFilename, "path")
+	cmdFlags.StringVar(&atlasToken, "token", "", "")
+	cmdFlags.BoolVar(&moduleLock, "module-lock", true, "")
+	cmdFlags.Usage = func() { c.Ui.Error(c.Help()) }
+	if err := cmdFlags.Parse(args); err != nil {
+		return 1
+	}
+
+	// The pwd is used for the configuration path if one is not given
+	pwd, err := os.Getwd()
+	if err != nil {
+		c.Ui.Error(fmt.Sprintf("Error getting pwd: %s", err))
+		return 1
+	}
+
+	// Get the path to the configuration depending on the args.
+	var configPath string
+	args = cmdFlags.Args()
+	if len(args) > 1 {
+		c.Ui.Error("The apply command expects at most one argument.")
+		cmdFlags.Usage()
+		return 1
+	} else if len(args) == 1 {
+		configPath = args[0]
+	} else {
+		configPath = pwd
+	}
+
+	// Verify the state is remote, we can't push without a remote state
+	s, err := c.State()
+	if err != nil {
+		c.Ui.Error(fmt.Sprintf("Failed to read state: %s", err))
+		return 1
+	}
+	if !s.State().IsRemote() {
+		c.Ui.Error(
+			"Remote state is not enabled. For Atlas to run Terraform\n" +
+				"for you, remote state must be used and configured. Remote\n" +
+				"state via any backend is accepted, not just Atlas. To\n" +
+				"configure remote state, use the `terraform remote config`\n" +
+				"command.")
+		return 1
+	}
+
+	// Build the context based on the arguments given
+	_, planned, err := c.Context(contextOpts{
+		Path:      configPath,
+		StatePath: c.Meta.statePath,
+	})
+	if err != nil {
+		c.Ui.Error(err.Error())
+		return 1
+	}
+	if planned {
+		c.Ui.Error(
+			"A plan file cannot be given as the path to the configuration.\n" +
+				"A path to a module (directory with configuration) must be given.")
+		return 1
+	}
+
+	return 0
+}
+
+func (c *PushCommand) Help() string {
+	helpText := `
+Usage: terraform push [options] [DIR]
+
+  Upload this Terraform module to an Atlas server for remote
+  infrastructure management.
+
+Options:
+
+  -module-lock=true    If true (default), then the modules are locked at
+                       their current checkout and uploaded completely. This
+                       prevents Atlas from running "terraform get".
+
+  -token=<token>       Access token to use to upload. If blank, the ATLAS_TOKEN
+                       environmental variable will be used.
+
+`
+	return strings.TrimSpace(helpText)
+}
+
+func (c *PushCommand) Synopsis() string {
+	return "Upload this Terraform module to Atlas to run"
+}

command/push_test.go

@@ -0,0 +1,59 @@
+package command
+
+import (
+	"testing"
+
+	"github.com/hashicorp/terraform/terraform"
+	"github.com/mitchellh/cli"
+)
+
+func TestPush_noState(t *testing.T) {
+	tmp, cwd := testCwd(t)
+	defer testFixCwd(t, tmp, cwd)
+
+	ui := new(cli.MockUi)
+	c := &PushCommand{
+		Meta: Meta{
+			ContextOpts: testCtxConfig(testProvider()),
+			Ui:          ui,
+		},
+	}
+
+	args := []string{}
+	if code := c.Run(args); code != 1 {
+		t.Fatalf("bad: \n%s", ui.ErrorWriter.String())
+	}
+}
+
+func TestPush_noRemoteState(t *testing.T) {
+	state := &terraform.State{
+		Modules: []*terraform.ModuleState{
+			&terraform.ModuleState{
+				Path: []string{"root"},
+				Resources: map[string]*terraform.ResourceState{
+					"test_instance.foo": &terraform.ResourceState{
+						Type: "test_instance",
+						Primary: &terraform.InstanceState{
+							ID: "bar",
+						},
+					},
+				},
+			},
+		},
+	}
+	statePath := testStateFile(t, state)
+
+	ui := new(cli.MockUi)
+	c := &PushCommand{
+		Meta: Meta{
+			Ui: ui,
+		},
+	}
+
+	args := []string{
+		"-state", statePath,
+	}
+	if code := c.Run(args); code != 1 {
+		t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String())
+	}
+}

commands.go

@@ -80,6 +80,12 @@ func init() {
 			}, nil
 		},
 
+		"push": func() (cli.Command, error) {
+			return &command.PushCommand{
+				Meta: meta,
+			}, nil
+		},
+
 		"refresh": func() (cli.Command, error) {
 			return &command.RefreshCommand{
 				Meta: meta,