initial working version

README.md

@@ -1,3 +1,3 @@
 # zordfsdb-client
 
-Client for zordfsdb database
+Client for zordfsdb database.

go.mod

@@ -0,0 +1,7 @@
+module g.arns.lt/zordsdavini/zordfsdb-client
+
+go 1.23.0
+
+require g.arns.lt/zordsdavini/zordfsdb v1.0.1
+
+require g.arns.lt/zordsdavini/abcex v1.0.1 // indirect

go.sum

@@ -0,0 +1,10 @@
+g.arns.lt/zordsdavini/abcex v1.0.1 h1:ZN/xSDQb8CiR9+jXHYp+tUtGILMeRu9PvvqhypZDkyI=
+g.arns.lt/zordsdavini/abcex v1.0.1/go.mod h1:YRcJgts3XZwI+LEkngpfUab3DkUAW387Irpr43hIym8=
+g.arns.lt/zordsdavini/zordfsdb v1.0.1 h1:XM/5qR2PsGBFUwT9GrCbiPEUySoZHKP6yeRcRDCO3no=
+g.arns.lt/zordsdavini/zordfsdb v1.0.1/go.mod h1:gq30YNjz3yIMdI4cA5e5mK90V4Yns5NAsbwi6s8Bf3Q=
+github.com/otiai10/copy v1.14.0 h1:dCI/t1iTdYGtkvCuBG2BgR6KZa83PTclw4U5n2wAllU=
+github.com/otiai10/copy v1.14.0/go.mod h1:ECfuL02W+/FkTWZWgQqXPWZgW9oeKCSQ5qVfSc4qc4w=
+golang.org/x/sync v0.3.0 h1:ftCYgMx6zT/asHUrPw8BLLscYtGznsLAnjq5RH9P66E=
+golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
+golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8 h1:0A+M6Uqn+Eje4kHMK80dtF3JCXC4ykBgQG4Fe06QRhQ=
+golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=

main.go

@@ -0,0 +1,177 @@
+package main
+
+import (
+	"bufio"
+	"flag"
+	"fmt"
+	"os"
+	"strings"
+
+	"g.arns.lt/zordsdavini/zordfsdb"
+)
+
+var (
+	rootDir        string
+	executeCommand string
+)
+
+func main() {
+	flag.StringVar(&rootDir, "d", "./", "database root directory")
+	flag.StringVar(&executeCommand, "e", "", "execute command")
+
+	flag.Parse()
+
+	db, err := zordfsdb.InitDB(rootDir)
+	if err != nil {
+		panic(err)
+	}
+
+	if len(executeCommand) > 0 {
+		ExecuteCommand(db, executeCommand)
+	} else {
+		reader := bufio.NewReader(os.Stdin)
+		fmt.Println("ZordFsDB Shell")
+		fmt.Println("---------------------")
+
+		for {
+			fmt.Print("> ")
+			text, _ := reader.ReadString('\n')
+			// convert CRLF to LF
+			text = strings.Replace(text, "\n", "", -1)
+
+			if strings.Compare("exit", strings.ToLower(text)) == 0 {
+				fmt.Println("BYE :)")
+				break
+			}
+
+			ExecuteCommand(db, text)
+		}
+	}
+}
+
+func ExecuteCommand(db zordfsdb.DB, commands string) error {
+	for _, command := range strings.Split(commands, ";") {
+		command = strings.Trim(command, " ")
+		parts := strings.Split(command, " ")
+
+		switch strings.ToLower(parts[0]) {
+		case "keys":
+			if len(parts) == 1 || len(parts[1]) == 0 {
+				return fmt.Errorf("err format: KEYS [path]")
+			}
+
+			fmt.Printf("{%s} KEYS: ", parts[1])
+			fmt.Println(db.Keys(parts[1]))
+			break
+
+		case "get":
+			if len(parts) == 1 || len(parts[1]) == 0 {
+				return fmt.Errorf("err format: GET [path]")
+			}
+
+			value, ok := db.Get(parts[1])
+			if !ok {
+				fmt.Println("No value found.")
+			} else {
+				fmt.Printf("{%s} VALUE: ", parts[1])
+				fmt.Println(value)
+			}
+			break
+
+		case "inc":
+			if len(parts) == 1 || len(parts[1]) == 0 {
+				return fmt.Errorf("err format: INC [path]")
+			}
+
+			ok := db.Inc(parts[1])
+			if !ok {
+				fmt.Println("No value found.")
+			} else {
+				fmt.Printf("{%s} INC OK\n", parts[1])
+			}
+			break
+
+		case "dec":
+			if len(parts) == 1 || len(parts[1]) == 0 {
+				return fmt.Errorf("err format: DEC [path]")
+			}
+
+			ok := db.Dec(parts[1])
+			if !ok {
+				fmt.Println("No value found.")
+			} else {
+				fmt.Printf("{%s} DEC OK\n", parts[1])
+			}
+			break
+
+		case "now":
+			if len(parts) == 1 || len(parts[1]) == 0 {
+				return fmt.Errorf("err format: NOW [path]")
+			}
+
+			ok := db.Now(parts[1])
+			if !ok {
+				fmt.Println("No value found.")
+			} else {
+				fmt.Printf("{%s} NOW OK\n", parts[1])
+			}
+			break
+
+		case "del":
+			if len(parts) == 1 || len(parts[1]) == 0 {
+				return fmt.Errorf("err format: DEL [path]")
+			}
+
+			ok := db.Del(parts[1])
+			if !ok {
+				fmt.Println("No value/object found.")
+			} else {
+				fmt.Printf("{%s} DELETED\n", parts[1])
+			}
+			break
+
+		case "save":
+			if len(parts) < 3 || len(parts[1]) == 0 {
+				return fmt.Errorf("err format: SAVE [path] [value|long value]")
+			}
+
+			value := strings.Trim(strings.Join(parts[2:], " "), "\"")
+
+			ok := db.Save(parts[1], value)
+			if !ok {
+				fmt.Println("No value found.")
+			} else {
+				fmt.Printf("{%s} SAVED\n", parts[1])
+			}
+			break
+
+		case "create":
+			if len(parts) == 1 || len(parts[1]) == 0 {
+				return fmt.Errorf("err format: CREATE [path]")
+			}
+
+			ok := db.CreateNode(parts[1])
+			if !ok {
+				fmt.Println("No path found.")
+			} else {
+				fmt.Printf("{%s} CREATED\n", parts[1])
+			}
+			break
+
+		case "add":
+			if len(parts) == 1 || len(parts[1]) == 0 {
+				return fmt.Errorf("err format: ADD [path]")
+			}
+
+			id, err := db.AddObject(parts[1])
+			if err != nil {
+				fmt.Println("No path found.")
+			} else {
+				fmt.Printf("{%s} ADDED with ID: %s\n", parts[1], id)
+			}
+			break
+		}
+	}
+
+	return nil
+}