initial working version
This commit is contained in:
Arnas Udovic
parent
dd296f3aff
commit
1b2edc1679
4 changed files with 195 additions and 1 deletions
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@ -1,3 +1,3 @@
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# zordfsdb-client
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Client for zordfsdb database
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Client for zordfsdb database.
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7
go.mod
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7
go.mod
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module g.arns.lt/zordsdavini/zordfsdb-client
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go 1.23.0
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require g.arns.lt/zordsdavini/zordfsdb v1.0.1
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require g.arns.lt/zordsdavini/abcex v1.0.1 // indirect
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10
go.sum
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10
go.sum
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@ -0,0 +1,10 @@
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g.arns.lt/zordsdavini/abcex v1.0.1 h1:ZN/xSDQb8CiR9+jXHYp+tUtGILMeRu9PvvqhypZDkyI=
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g.arns.lt/zordsdavini/abcex v1.0.1/go.mod h1:YRcJgts3XZwI+LEkngpfUab3DkUAW387Irpr43hIym8=
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g.arns.lt/zordsdavini/zordfsdb v1.0.1 h1:XM/5qR2PsGBFUwT9GrCbiPEUySoZHKP6yeRcRDCO3no=
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g.arns.lt/zordsdavini/zordfsdb v1.0.1/go.mod h1:gq30YNjz3yIMdI4cA5e5mK90V4Yns5NAsbwi6s8Bf3Q=
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github.com/otiai10/copy v1.14.0 h1:dCI/t1iTdYGtkvCuBG2BgR6KZa83PTclw4U5n2wAllU=
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github.com/otiai10/copy v1.14.0/go.mod h1:ECfuL02W+/FkTWZWgQqXPWZgW9oeKCSQ5qVfSc4qc4w=
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golang.org/x/sync v0.3.0 h1:ftCYgMx6zT/asHUrPw8BLLscYtGznsLAnjq5RH9P66E=
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golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
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golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8 h1:0A+M6Uqn+Eje4kHMK80dtF3JCXC4ykBgQG4Fe06QRhQ=
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golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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177
main.go
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177
main.go
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@ -0,0 +1,177 @@
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package main
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import (
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"bufio"
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"flag"
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"fmt"
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"os"
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"strings"
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"g.arns.lt/zordsdavini/zordfsdb"
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)
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var (
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rootDir string
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executeCommand string
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)
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func main() {
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flag.StringVar(&rootDir, "d", "./", "database root directory")
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flag.StringVar(&executeCommand, "e", "", "execute command")
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flag.Parse()
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db, err := zordfsdb.InitDB(rootDir)
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if err != nil {
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panic(err)
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}
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if len(executeCommand) > 0 {
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ExecuteCommand(db, executeCommand)
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} else {
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reader := bufio.NewReader(os.Stdin)
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fmt.Println("ZordFsDB Shell")
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fmt.Println("---------------------")
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for {
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fmt.Print("> ")
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text, _ := reader.ReadString('\n')
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// convert CRLF to LF
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text = strings.Replace(text, "\n", "", -1)
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if strings.Compare("exit", strings.ToLower(text)) == 0 {
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fmt.Println("BYE :)")
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break
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}
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ExecuteCommand(db, text)
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}
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}
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}
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func ExecuteCommand(db zordfsdb.DB, commands string) error {
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for _, command := range strings.Split(commands, ";") {
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command = strings.Trim(command, " ")
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parts := strings.Split(command, " ")
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switch strings.ToLower(parts[0]) {
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case "keys":
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if len(parts) == 1 || len(parts[1]) == 0 {
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return fmt.Errorf("err format: KEYS [path]")
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}
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fmt.Printf("{%s} KEYS: ", parts[1])
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fmt.Println(db.Keys(parts[1]))
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break
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case "get":
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if len(parts) == 1 || len(parts[1]) == 0 {
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return fmt.Errorf("err format: GET [path]")
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}
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value, ok := db.Get(parts[1])
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if !ok {
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fmt.Println("No value found.")
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} else {
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fmt.Printf("{%s} VALUE: ", parts[1])
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fmt.Println(value)
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}
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break
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case "inc":
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if len(parts) == 1 || len(parts[1]) == 0 {
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return fmt.Errorf("err format: INC [path]")
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}
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ok := db.Inc(parts[1])
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if !ok {
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fmt.Println("No value found.")
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} else {
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fmt.Printf("{%s} INC OK\n", parts[1])
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}
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break
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case "dec":
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if len(parts) == 1 || len(parts[1]) == 0 {
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return fmt.Errorf("err format: DEC [path]")
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}
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ok := db.Dec(parts[1])
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if !ok {
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fmt.Println("No value found.")
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} else {
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fmt.Printf("{%s} DEC OK\n", parts[1])
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}
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break
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case "now":
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if len(parts) == 1 || len(parts[1]) == 0 {
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return fmt.Errorf("err format: NOW [path]")
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}
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ok := db.Now(parts[1])
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if !ok {
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fmt.Println("No value found.")
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} else {
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fmt.Printf("{%s} NOW OK\n", parts[1])
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}
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break
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case "del":
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if len(parts) == 1 || len(parts[1]) == 0 {
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return fmt.Errorf("err format: DEL [path]")
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}
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ok := db.Del(parts[1])
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if !ok {
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fmt.Println("No value/object found.")
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} else {
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fmt.Printf("{%s} DELETED\n", parts[1])
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}
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break
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case "save":
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if len(parts) < 3 || len(parts[1]) == 0 {
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return fmt.Errorf("err format: SAVE [path] [value|long value]")
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}
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value := strings.Trim(strings.Join(parts[2:], " "), "\"")
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ok := db.Save(parts[1], value)
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if !ok {
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fmt.Println("No value found.")
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} else {
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fmt.Printf("{%s} SAVED\n", parts[1])
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}
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break
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case "create":
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if len(parts) == 1 || len(parts[1]) == 0 {
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return fmt.Errorf("err format: CREATE [path]")
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}
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ok := db.CreateNode(parts[1])
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if !ok {
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fmt.Println("No path found.")
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} else {
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fmt.Printf("{%s} CREATED\n", parts[1])
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}
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break
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case "add":
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if len(parts) == 1 || len(parts[1]) == 0 {
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return fmt.Errorf("err format: ADD [path]")
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}
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id, err := db.AddObject(parts[1])
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if err != nil {
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fmt.Println("No path found.")
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} else {
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fmt.Printf("{%s} ADDED with ID: %s\n", parts[1], id)
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}
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break
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}
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}
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return nil
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}
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