first commit

internal/space_worker/install.go

@@ -0,0 +1,71 @@
+package space_worker
+
+import (
+	"fmt"
+	"os"
+	"os/exec"
+	"strings"
+)
+
+func (app *SpaceWorker) Install(generateOnly bool, targetHost string, roles ...string) error {
+	app.log.Debug(fmt.Sprintf("workDir: %s", app.workDir))
+
+	var host string
+	if targetHost != "" {
+		host = targetHost
+	} else {
+		var err error
+		host, err = app.GetDefaultHost()
+		if err != nil {
+			return err
+		}
+	}
+
+	ansibleArgs, err := app.setupInstallAnsibleArgs(app.AnsibleVerbose, host, roles)
+	if err != nil {
+		return err
+	}
+
+	command := exec.Command(app.AnsibleBin, ansibleArgs...)
+	command.Dir = app.workDir
+	command.Stdin = os.Stdin
+	command.Stdout = os.Stdout
+	command.Stderr = os.Stderr
+
+	app.log.Info(fmt.Sprintf("Target Host: %s", host))
+
+	if generateOnly {
+		fmt.Println(strings.Join(command.Args, " "))
+	} else {
+		app.log.Debug(fmt.Sprintf("ansible command line: %s", command.Args))
+		_ = command.Run()
+	}
+
+	return nil
+}
+
+func (app *SpaceWorker) setupInstallAnsibleArgs(verbose uint8, targetHost string, roles []string) ([]string, error) {
+	var ansibleArgs []string
+
+	switch verbose {
+	case 1:
+		ansibleArgs = append(ansibleArgs, "-v")
+	case 2:
+		ansibleArgs = append(ansibleArgs, "-vv")
+	case 3:
+		ansibleArgs = append(ansibleArgs, "-vvv")
+	}
+
+	ansibleArgs = append(ansibleArgs, "-i", "hosts.yml")
+	ansibleArgs = append(ansibleArgs, "-l", targetHost)
+
+	if len(roles) > 0 {
+		for _, role := range roles {
+			ansibleArgs = append(ansibleArgs, "--extra-vars", fmt.Sprintf("dd_install_%s=true", role))
+		}
+	} else {
+		ansibleArgs = append(ansibleArgs, "--extra-vars", "dd_install=true")
+	}
+
+	return append(ansibleArgs, "playbook.yml"), nil
+}