feat: refactor architecture for less disk usage when daemon service is active

Author: ahmetozer

.debug.env

@@ -1,4 +1,4 @@
-DSC="This is development environment configurations to prevent conflict with production environment configurations in case of developing the sandal under sandal container."
+DSC="This is development environment configurations to prevent conflict with production environment configurations in case of developing the sandal under sandal container"
 SANDAL_HOST_NET="172.19.0.1/24;fd34:0135:0127::1/64"
 SANDAL_LOG_LEVEL=debug
 SANDAL_LIB_DIR="/tmp/sandal/lib"

main.go

@@ -2,17 +2,13 @@ package main
 
 import (
 	"github.com/ahmetozer/sandal/pkg/cmd"
-	"github.com/ahmetozer/sandal/pkg/container"
+	"github.com/ahmetozer/sandal/pkg/container/cruntime"
 )
 
-func init() {
-	cmd.SetLogLoggerLevel()
-}
-
 func main() {
 
-	if container.IsChild() {
-		container.Exec()
+	if cruntime.IsChild() {
+		cruntime.ContainerProc()
 	} else {
 		cmd.Main()
 	}

pkg/cmd/log.go pkg/cmd/_init.go

@@ -6,7 +6,11 @@ import (
 	"strings"
 )
 
-func SetLogLoggerLevel() {
+func init() {
+	setLogLoggerLevel()
+}
+
+func setLogLoggerLevel() {
 
 	switch strings.ToLower(os.Getenv("SANDAL_LOG_LEVEL")) {
 	case "info":

pkg/cmd/clear.go

@@ -5,11 +5,11 @@ import (
 	"fmt"
 	"log"
 
-	"github.com/ahmetozer/sandal/pkg/config"
-	"github.com/ahmetozer/sandal/pkg/container"
+	"github.com/ahmetozer/sandal/pkg/container/cruntime"
+	"github.com/ahmetozer/sandal/pkg/controller"
 )
 
-func clear(args []string) error {
+func Clear(args []string) error {
 
 	f := flag.NewFlagSet("exec", flag.ExitOnError)
 
@@ -30,18 +30,18 @@ func clear(args []string) error {
 		return nil
 	}
 
-	conts, _ := config.Containers()
+	conts, _ := controller.Containers()
 	for _, c := range conts {
 		if !deleteAll {
 			if !c.Remove {
 				continue
 			}
 		}
-		if container.IsRunning(&c) {
-			log.Printf("container %s is running,  rm=%v", c.Name, c.Remove)
+		if cruntime.IsRunning(c) {
+			log.Printf("container %s is running, rm=%v", c.Name, c.Remove)
 			continue
 		}
-		deRunContainer(&c)
+		cruntime.DeRunContainer(c)
 	}
 	return nil
 }

pkg/cmd/cmd.go

@@ -1,23 +1,31 @@
 package cmd
 
 import (
+	"flag"
 	"fmt"
 	"os"
 	"strings"
 
-	"github.com/ahmetozer/sandal/pkg/config"
+	"github.com/ahmetozer/sandal/pkg/controller"
 )
 
-func cmd(args []string) error {
-	if len(args) < 1 {
+func Cmd(args []string) error {
+
+	f := flag.NewFlagSet("", flag.ExitOnError)
+
+	all := f.Bool("all", false, "print all")
+	if len(args) < 1 && !*all {
 		return fmt.Errorf("no container name is provided")
 	}
-	conts, err := config.Containers()
+
+	f.Parse(args)
+
+	conts, err := controller.Containers()
 	if err != nil {
 		return err
 	}
 	for _, c := range conts {
-		if c.Name == args[0] {
+		if c.Name == args[0] || *all {
 			c.HostArgs[0] = os.Args[0] // sync with current command
 			for i := range c.HostArgs {
 				k := strings.Split(c.HostArgs[i], "=")

pkg/cmd/convert.go

@@ -9,7 +9,7 @@ import (
 	"time"
 )
 
-func convert(args []string) error {
+func Convert(args []string) error {
 
 	thisFlags, args := SplitFlagsArgs(args)