WIP

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>

cmd/install.go

@@ -72,7 +72,7 @@ func installRunE(_ *cobra.Command, args []string) error {
 	spaceWorker := space_worker.NewSpaceWorker(logger.LogVerbose(flagVerbose), workDir)
 	spaceWorker.AnsibleBin = flagAnsibleBin
 	spaceWorker.AnsibleVerbose = flagAnsibleVerbose
-	return spaceWorker.Install(flagGenOnly, args...)
+	return spaceWorker.Install(flagGenOnly, flagTargetHost, args...)
 }
 
 func containsInSlice(element string, slice []string) bool {

internal/space_creator/space_creator.go

@@ -81,7 +81,12 @@ func (app *SpaceCreator) CreateSpace(name string, props *ServerProps) error {
 		}
 
 		app.log.Trace("generate playbook.yml")
-		if err := generatePlaybook(spacePath, props.Name); err != nil {
+		if err := generatePlaybook(spacePath); err != nil {
+			return err
+		}
+
+		app.log.Trace("generate default.host.txt")
+		if err := utils.WriteStringFile(filepath.Join(spacePath, "default.host.txt"), props.Name); err != nil {
 			return err
 		}
 
@@ -134,9 +139,9 @@ func generateHosts(spacePath string, props *ServerProps) error {
 	return types.WriteHosts(spacePath, &hosts)
 }
 
-func generatePlaybook(spacePath string, name string) error {
+func generatePlaybook(spacePath string) error {
 	playbook := types.Playbook{
-		Hosts:       name,
+		Hosts:       "all",
 		GatherFacts: true,
 		PreTasks: []types.Task{{
 			Name:        "Include vars",

internal/space_worker/space_worker.go

@@ -176,9 +176,24 @@ func (app *SpaceWorker) ListRoles() error {
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
-func (app *SpaceWorker) Install(generateOnly bool, roles ...string) error {
+func (app *SpaceWorker) Install(generateOnly bool, targetHost string, roles ...string) error {
 	app.log.Debug(fmt.Sprintf("workDir: %s", app.workDir))
-	ansibleArgs := setupAnsibleArgs(app.AnsibleVerbose, roles)
+
+	var host string
+	if targetHost != "" {
+		host = targetHost
+	} else {
+		var err error
+		host, err = app.GetDefaultHost()
+		if err != nil {
+			return err
+		}
+	}
+
+	ansibleArgs, err := app.setupAnsibleArgs(app.AnsibleVerbose, host, roles)
+	if err != nil {
+		return err
+	}
 
 	command := exec.Command(app.AnsibleBin, ansibleArgs...)
 	command.Dir = app.workDir
@@ -196,7 +211,7 @@ func (app *SpaceWorker) Install(generateOnly bool, roles ...string) error {
 	return nil
 }
 
-func setupAnsibleArgs(verbose uint8, roles []string) []string {
+func (app *SpaceWorker) setupAnsibleArgs(verbose uint8, targetHost string, roles []string) ([]string, error) {
 	var ansibleArgs []string
 
 	switch verbose {
@@ -209,6 +224,7 @@ func setupAnsibleArgs(verbose uint8, roles []string) []string {
 	}
 
 	ansibleArgs = append(ansibleArgs, "-i", "hosts.yml")
+	ansibleArgs = append(ansibleArgs, "-l", targetHost)
 
 	if len(roles) > 0 {
 		for _, role := range roles {
@@ -218,7 +234,7 @@ func setupAnsibleArgs(verbose uint8, roles []string) []string {
 		ansibleArgs = append(ansibleArgs, "--extra-vars", "dd_install=true")
 	}
 
-	return append(ansibleArgs, "playbook.yml")
+	return append(ansibleArgs, "playbook.yml"), nil
 }
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -232,9 +248,19 @@ func (app *SpaceWorker) ListHosts() error {
 		return err
 	}
 
+	app.log.Trace("try read default.host.txt")
+	defaultHost, err := utils.ReadStringFile(filepath.Join(app.workDir, "default.host.txt"))
+	if err != nil {
+		return err
+	}
+
 	fmt.Println("Хосты:")
 	for serverName, props := range *hosts {
-		fmt.Printf(" - %s [%s:%d] (%s)\n", serverName, props.Host, props.Port, props.User)
+		defaultMarker := ""
+		if serverName == defaultHost {
+			defaultMarker = " *"
+		}
+		fmt.Printf(" - %s [%s:%d] (%s)%s\n", serverName, props.Host, props.Port, props.User, defaultMarker)
 	}
 
 	return nil
@@ -302,20 +328,24 @@ func (app *SpaceWorker) HostRemove(name string) error {
 func (app *SpaceWorker) SetDefaultHost(name string) error {
 	app.log.Debug(fmt.Sprintf("workDir: %s", app.workDir))
 
-	app.log.Trace("try read playbook.yml")
-	playbook, err := types.ReadPlaybook(app.workDir)
+	app.log.Trace("try write default.host.txt")
+	err := utils.WriteStringFile(filepath.Join(app.workDir, "default.host.txt"), name)
 	if err != nil {
 		return err
 	}
 
-	app.log.Trace("set default host")
-	playbook.Hosts = name
-
-	app.log.Trace("write playbook.yml")
-	if err := types.WritePlaybook(app.workDir, playbook); err != nil {
-		return err
-	}
-
 	app.log.Info(fmt.Sprintf("Хост '%s' установлен по-умолчанию", name))
 	return nil
 }
+
+func (app *SpaceWorker) GetDefaultHost() (string, error) {
+	app.log.Debug(fmt.Sprintf("workDir: %s", app.workDir))
+
+	app.log.Trace("try read default.host.txt")
+	value, err := utils.ReadStringFile(filepath.Join(app.workDir, "default.host.txt"))
+	if err != nil {
+		return "", err
+	}
+
+	return value, nil
+}

internal/utils/filesystem.go

@@ -1,6 +1,9 @@
 package utils
 
-import "os"
+import (
+	"bytes"
+	"os"
+)
 
 func SaveStaticFile(path string, data []byte) error {
 	return os.WriteFile(path, data, 0644)
@@ -13,3 +16,19 @@ func CreateDir(path string) error {
 func RemoveFile(path string) error {
 	return os.Remove(path)
 }
+
+func WriteStringFile(path string, data string) error {
+	buffer := &bytes.Buffer{}
+	buffer.WriteString(data)
+
+	return os.WriteFile(path, buffer.Bytes(), 0644)
+}
+
+func ReadStringFile(path string) (string, error) {
+	data, err := os.ReadFile(path)
+	if err != nil {
+		return "", err
+	}
+
+	return string(data), nil
+}