How to use ReadString method of utils Package

Best Rod code snippet using utils.ReadString

main.go

Source:main.go Github

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...33 }34 fmt.Println(&Cfg.Datapaths.Wallets)35 // Get User's login input.36 fmt.Printf("Login as: ")37 user, _ = utils.ConsoleReader.ReadString('\n')38 user = utils.CleanConsoleInput(user)39 fmt.Printf("Password: ")40 pwd, _ := utils.ConsoleReader.ReadString('\n')41 pwd = utils.CleanConsoleInput(pwd)42 // Verify credentials.43 lastlogin, err := w.VerifyLogin(user, pwd)44 if err != nil {45 fmt.Printf("Wrong user name or password: %s\nBye!\n", err)46 os.Exit(0)47 }48 // All good, so ... Greetings!49 utils.PutWelcome(w.RealName, w.Role, w.Bank.Name, w.Bank.Routing, w.Bank.Account, lastlogin, w.LastLogin)50 // Start here -- Until exit is selected ('0').51 for {52 selection = utils.ShowMenu(w.Role)53 switch selection {54 case "0":55 fmt.Printf("%s left at %s ... Bye!\n", w.Name, time.Now().Format(time.RFC3339))56 os.Exit(0)57 case "init":58 // Only admin is allowed.59 if w.Role != "admin" {60 fmt.Println("not authorized")61 break62 }63 // Check if User knows what he's doing.64 fmt.Printf("BE WARNED: This will permanently delete all previous data!\nType 'ok' to continue: ")65 whattodo, _ := utils.ConsoleReader.ReadString('\n')66 whattodo = utils.CleanConsoleInput(whattodo)67 if whattodo != "ok" {68 break69 }70 // Guess we know what we're doing.71 bc.CreateStarlenCoin()72 case "2":73 fmt.Printf("Deposit into StarlenCoin:\n\n")74 from = utils.CleanConsoleInput(w.Bank.Name)75 to = w.Name76 fmt.Printf("Amount: ")77 amount, _ = utils.ConsoleReader.ReadString('\n')78 amount = utils.CleanConsoleInput(amount)79 fmt.Printf("Comment: ")80 comment, _ = utils.ConsoleReader.ReadString('\n')81 comment = utils.CleanConsoleInput(comment)82 d.AddToPendingTransactionData(from, to, amount, comment, "DEP")83 case "3":84 // Prompted input85 fmt.Printf("\nEnter transactions:\n")86 for {87 from = w.Name88 fmt.Printf("\n----\nTo: ")89 to, _ = utils.ConsoleReader.ReadString('\n')90 to = utils.CleanConsoleInput(to)91 if to == "stop" {92 break93 }94 fmt.Printf("Amount: ")95 amount, _ = utils.ConsoleReader.ReadString('\n')96 amount = utils.CleanConsoleInput(amount)97 fmt.Printf("Comment: ")98 comment, _ = utils.ConsoleReader.ReadString('\n')99 comment = utils.CleanConsoleInput(comment)100 d.AddToPendingTransactionData(from, to, amount, comment, "TRX")101 }102 case "4":103 dataCount := 0104 if len(bc.PendingData) == 0 {105 fmt.Println("No pending transaction data.")106 } else {107 for i, d := range bc.PendingData {108 sig = "err"109 if err := d.VerifySignature(); err == nil {110 sig = "ok"111 }112 fmt.Printf("%d. %s From: %s To: %s Amount: %0.2f Comment: %s Time: %s Hash: %x [Sig: %x...%x][%s] [%t][%s]\n", i+1, d.Type, d.From, d.To, d.Amount, d.Comment, d.Timestamp.Format(time.RFC3339), d.Hash, d.Signature[0:2], d.Signature[len(d.Signature)-2:len(d.Signature)], sig, d.Processed, d.Status)113 if !d.Processed {114 dataCount++115 }116 }117 }118 fmt.Printf("\n%d Data Transactions recorded.\n%d To be processed\n\n", len(bc.PendingData), dataCount)119 case "5":120 fmt.Println("Mining...")121 if err := bc.MinePendingDataTransactions(); err != nil {122 fmt.Println(err)123 }124 case "6":125 // Output expanded blockchain.126 bc.FollowTheLinks("display")127 case "hash verify":128 if w.Role != "admin" {129 fmt.Println("not authorized")130 break131 }132 fmt.Printf("\nHash verification:\n\n")133 brokenBlocks := bc.HashVerification()134 if len(brokenBlocks) == 0 {135 fmt.Println("No hash link errors.")136 } else {137 for h, block := range brokenBlocks {138 fmt.Printf("[Index: %d] Wrong hash - Calculated: %x - Stored: %x\n", block.Index, h, block.Hash)139 }140 }141 case "7":142 var name string143 if w.Role == "admin" {144 fmt.Printf("Account Balance\n\nEnter name of account [%s]: ", w.Name)145 name, _ = utils.ConsoleReader.ReadString('\n')146 name = utils.CleanConsoleInput(name)147 if len(name) == 0 {148 name = w.Name149 }150 } else {151 name = w.Name152 }153 fmt.Printf("Show transaction detail? [Y|n]: ")154 showDetail, _ := utils.ConsoleReader.ReadString('\n')155 showDetail = utils.CleanConsoleInput(showDetail)156 if len(showDetail) == 0 {157 showDetail = "y"158 }159 var detail bool = false160 if showDetail == "y" {161 detail = true162 }163 fmt.Printf("\n")164 if err := bc.GetAccountBalance(name, detail); err != nil {165 fmt.Printf("\n%s", err)166 }167 case "dump":168 if w.Role != "admin" {169 fmt.Println("not authorized")170 break171 }172 fmt.Printf("Quick & Dirty chain dump:\n")173 for _, b := range bc.Chain {174 fmt.Printf("%d %s %x %x [%d]\n", b.Index, b.Timestamp.Format(time.RFC3339), b.PreviousHash, b.Hash, len(b.Data))175 }176 case "1":177 if err := bc.ReloadIteration(); err != nil {178 fmt.Printf("Reload error: %s\n", err)179 }180 case "register node":181 if w.Role != "admin" {182 fmt.Println("not authorized")183 break184 }185 fmt.Printf("Register a Node:\n")186 fmt.Printf("Name: ")187 name, _ := utils.ConsoleReader.ReadString('\n')188 name = utils.CleanConsoleInput(name)189 fmt.Printf("URL: ")190 url, _ := utils.ConsoleReader.ReadString('\n')191 url = utils.CleanConsoleInput(url)192 n.Register(name, url)193 case "delete node":194 if w.Role != "admin" {195 fmt.Println("not authorized")196 break197 }198 fmt.Printf("Deregister a Node:\n")199 fmt.Printf("Name: ")200 name, _ := utils.ConsoleReader.ReadString('\n')201 name = utils.CleanConsoleInput(name)202 if err := n.Deregister(name); err != nil {203 fmt.Printf("%s\n", err)204 }205 case "list nodes":206 if w.Role != "admin" {207 fmt.Println("not authorized")208 break209 }210 fmt.Printf("List of Nodes:\n")211 for i, n := range bc.Nodes {212 fmt.Printf("%d. Name: %s\tURL: %s\tRecorded: %s\tActive: %t\n", i+1, n.Name, n.Url, n.Timestamp.Format(time.RFC3339), n.Active)213 }214 case "root":215 if w.Role != "admin" {216 fmt.Println("not authorized")217 break218 }219 fmt.Printf("\nBlockchain root data:\n\n")220 fmt.Printf("Name: %s\n", bc.Name)221 fmt.Printf("Crypto name: %s\n", bc.Cryptoname)222 fmt.Printf("Number of Nodes: %d\n", len(bc.Nodes))223 fmt.Printf("Number of Blocks: %d\n", len(bc.Chain))224 fmt.Printf("Number of Pending Transaction Data records: %d\n", len(bc.PendingData))225 fmt.Printf("\nConfiguration data:\n\n")226 fmt.Printf("Owner(s)/Maintainer(s): %s\n", c.Owner.Name)227 fmt.Printf("URL: %s\n", c.Owner.Url)228 fmt.Printf("Contact: %s\n", c.Owner.Contact)229 fmt.Printf("Blockchain Data: %s\n", c.Datapaths.Blocks)230 fmt.Printf("Blockchain Pending Data: %s\n", c.Datapaths.Pending)231 fmt.Printf("Wallet Data: %s\n", c.Datapaths.Wallets)232 fmt.Printf("Max Bloksize: %d\n", c.Mining.Blocksize)233 fmt.Printf("Hash crypto level: %d\n", c.Mining.Difficulty)234 fmt.Printf("Miner reward: %0.5f\n", c.Rewards.MinerReward)235 fmt.Printf("Transaction fee: %0.5f\n", c.Rewards.TransactionFee)236 case "register wallet":237 if w.Role != "admin" {238 fmt.Println("not authorized")239 break240 }241 fmt.Printf("Register a Wallet:\n\n")242 fmt.Printf("Name: ")243 name, _ := utils.ConsoleReader.ReadString('\n')244 name = utils.CleanConsoleInput(name)245 fmt.Printf("Real name: ")246 realname, _ := utils.ConsoleReader.ReadString('\n')247 realname = utils.CleanConsoleInput(realname)248 fmt.Printf("Role: ")249 role, _ := utils.ConsoleReader.ReadString('\n')250 role = utils.CleanConsoleInput(role)251 fmt.Printf("Email: ")252 email, _ := utils.ConsoleReader.ReadString('\n')253 email = utils.CleanConsoleInput(email)254 fmt.Printf("Phone: ")255 phone, _ := utils.ConsoleReader.ReadString('\n')256 phone = utils.CleanConsoleInput(phone)257 fmt.Printf("Bank name: ")258 bankname, _ := utils.ConsoleReader.ReadString('\n')259 bankname = utils.CleanConsoleInput(bankname)260 fmt.Printf("Bank routing: ")261 bankrouting, _ := utils.ConsoleReader.ReadString('\n')262 bankrouting = utils.CleanConsoleInput(bankrouting)263 fmt.Printf("Bank account: ")264 bankaccount, _ := utils.ConsoleReader.ReadString('\n')265 bankaccount = utils.CleanConsoleInput(bankaccount)266 fmt.Printf("Password: ")267 password, _ := utils.ConsoleReader.ReadString('\n')268 password = utils.CleanConsoleInput(password)269 if err := w.Register(name, realname, role, email, phone, bankname, bankrouting, bankaccount, password); err != nil {270 fmt.Printf("%s\n", err)271 break272 }273 fmt.Printf("OK\n")274 case "list wallets":275 if w.Role != "admin" {276 fmt.Println("not authorized")277 break278 }279 if err := ws.LoadWallets(); err != nil {280 fmt.Println(err)281 }282 for i, w := range ws.Wallets {283 fmt.Printf("%d. Name: %s - Real Name: %s - Role: %s - Email: %s - Phone: %s - Last login: %s\n", i+1, w.Name, w.RealName, w.Role, w.Email, w.Phone, w.LastLogin)284 }285 case "remove pending":286 if w.Role != "admin" {287 fmt.Println("not authorized")288 break289 }290 if err := bc.PendingDataPurge(); err != nil {291 fmt.Println(err)292 }293 case "set aactive":294 if w.Role != "admin" {295 fmt.Println("not authorized")296 break297 }298 // Check if User knows what he's doing.299 fmt.Printf("BE WARNED: This will set all previous processed transactions back to 'pending' status!\nType 'ok' to continue: ")300 whattodo, _ := utils.ConsoleReader.ReadString('\n')301 whattodo = utils.CleanConsoleInput(whattodo)302 if whattodo != "ok" {303 break304 }305 for i := range bc.PendingData {306 bc.PendingData[i].Processed = false307 bc.PendingData[i].Status = "pending"308 if err := d.WritePendingData(); err != nil {309 fmt.Println("During set active:", err)310 }311 }312 case "certify":313 if w.Role != "admin" {314 fmt.Println("not authorized")...

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create.go

Source:create.go Github

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...16 Run: func(cmd *cobra.Command, args []string) {17 reader := bufio.NewReader(os.Stdin)18 // ssh connect name19 utils.Info("Enter ssh connect name (inside 32 characters):")20 cmdString, err := reader.ReadString('\n')21 utils.CheckIfError(err)22 name := strings.TrimRight(cmdString, "\n")23 // name cannot be empty24 if name == "" {25 utils.Error(fmt.Errorf("ssh connect name cannot be empty"))26 os.Exit(1)27 }28 // name length must lt 32 characters29 if len(name) > 32 {30 utils.Error(fmt.Errorf("ssh name must lt 32 characters"))31 }32 // ssh connect host33 utils.Info("Enter ssh connect host (inside 32 characters):")34 cmdString, err = reader.ReadString('\n')35 utils.CheckIfError(err)36 host := strings.TrimRight(cmdString, "\n")37 // host cannot be empty38 if host == "" {39 utils.Error(fmt.Errorf("ssh connect host cannot be empty"))40 os.Exit(1)41 }42 // host length must lt 32 characters43 if len(host) > 32 {44 utils.Error(fmt.Errorf("ssh host must lt 32 characters"))45 }46 // ssh connect port47 utils.Info("Enter ssh connect port (in (0, 65535) default:22):")48 cmdString, err = reader.ReadString('\n')49 utils.CheckIfError(err)50 portStr := strings.TrimRight(cmdString, "\n")51 port := 052 if portStr != "" {53 port, err = strconv.Atoi(portStr)54 utils.CheckIfError(err)55 }56 // default port is 2257 if port == 0 {58 port = 2259 }60 // port must lt 6553561 if port < 0 || port > 65535 {62 utils.Error(fmt.Errorf("ssh port must in (0, 65535)"))63 }64 // ssh connect user65 utils.Info("Enter ssh connect user (inside 32 characters):")66 cmdString, err = reader.ReadString('\n')67 utils.CheckIfError(err)68 user := strings.TrimRight(cmdString, "\n")69 // user cannot be empty70 if user == "" {71 utils.Error(fmt.Errorf("ssh connect user cannot be empty"))72 os.Exit(1)73 }74 // user length must lt 32 characters75 if len(user) > 32 {76 utils.Error(fmt.Errorf("ssh user must lt 32 characters"))77 }78 // ssh connect password79 utils.Info("Enter ssh connect password (inside 255 characters):")80 cmdString, err = reader.ReadString('\n')81 utils.CheckIfError(err)82 password := strings.TrimRight(cmdString, "\n")83 // passwd length must lt 255 characters84 if len(password) > 255 {85 utils.Error(fmt.Errorf("ssh host must lt 255 characters"))86 }87 service.Create(name, host, user, password, port)88 },89}90func init() {91 rootCmd.AddCommand(createCmd)92}...

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ReadString

Using AI Code Generation

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1import (2func main() {3 str := utils.ReadString("Enter a string: ")4 fmt.Println(str)5}6import (7func ReadString(prompt string) string {8 reader := bufio.NewReader(os.Stdin)9 fmt.Print(prompt)10 str, _ := reader.ReadString('11}

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ReadString

Using AI Code Generation

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1import (2func main() {3 str := utils.ReadString()4 fmt.Println(str)5}6import (7func ReadString() string {8 reader := bufio.NewReader(os.Stdin)9 str, _ := reader.ReadString('10}11import (12func TestReadString(t *testing.T) {13 str := ReadString()14 if str != "Hello World" {15 t.Error("Expected Hello World, got ", str)16 }17}18--- PASS: TestReadString (0.00s)19--- PASS: TestReadString (0.00s)20--- FAIL: TestReadString (0.00s)21--- PASS: TestReadString (0.00s)

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ReadString

Using AI Code Generation

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1import (2func main() {3 s = utils.ReadString("Enter a string")4 fmt.Println("You entered", s)5 i = utils.ReadInt("Enter an integer")6 fmt.Println("You entered", i)7 f = utils.ReadFloat("Enter a float")8 fmt.Println("You entered", f)9 b = utils.ReadBool("Enter a boolean")10 fmt.Println("You entered", b)11 t = utils.ReadDate("Enter a date")12 fmt.Println("You entered", t)13}14import (15func ReadString(prompt string) string {16 fmt.Println(prompt)17 reader := bufio.NewReader(os.Stdin)18 input, _ := reader.ReadString('19 return strings.TrimSpace(input)20}21func ReadInt(prompt string) int {22 input := ReadString(prompt)23 i, _ := strconv.Atoi(input)24}25func ReadFloat(prompt string) float64 {26 input := ReadString(prompt)27 f, _ := strconv.ParseFloat(input, 64)28}29func ReadBool(prompt string) bool {30 input := ReadString(prompt)31 b, _ := strconv.ParseBool(input)32}33func ReadDate(prompt string) time.Time {34 input := ReadString(prompt)35 t, _ := time.Parse("2006-01-02", input)36}37import (38func main() {39 s = utils.ReadString("Enter a string")40 fmt.Println("You entered", s)41}42import (43func main() {44 i = utils.ReadInt("Enter an integer")45 fmt.Println("You entered", i)46}

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ReadString

Using AI Code Generation

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1import (2func main() {3 fmt.Println("Enter a string")4 str := utils.ReadString()5 fmt.Println("Entered string is", str)6}7import (8func ReadString() string {9 reader := bufio.NewReader(os.Stdin)10 str, _ := reader.ReadString('11}

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ReadString

Using AI Code Generation

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1import (2func main() {3 reader := bufio.NewReader(os.Stdin)4 fmt.Println("Enter a string: ")5 str, _ := reader.ReadString('6 str = strings.TrimSpace(str)7 fmt.Println("String entered is: ", str)8 fmt.Println("Number of words in string is: ", utils.WordCount(str))9}

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ReadString

Using AI Code Generation

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1import (2func main() {3 fmt.Println("Enter a string")4 str := utils.ReadString()5 fmt.Println("You entered ", str)6}7import (8func ReadString() string {9 reader := bufio.NewReader(os.Stdin)10 str, _ := reader.ReadString('11}

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ReadString

Using AI Code Generation

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1import (2func main() {3 fmt.Println("Hello World")4 fmt.Print("Enter a string: ")5 fmt.Scanln(&str)6 fmt.Println("The string you entered is: ", str)7 fmt.Println("The string in uppercase is: ", utils.ToUpper(str))8 fmt.Println("The string in lowercase is: ", utils.ToLower(str))9 fmt.Println("The string in title case is: ", utils.ToTitle(str))10}11import (12func ToUpper(str string) string {13 return strings.ToUpper(str)14}15func ToLower(str string) string {16 return strings.ToLower(str)17}18func ToTitle(str string) string {19 return strings.Title(str)20}

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ReadString

Using AI Code Generation

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1import (2func main() {3 str = utils.ReadString("input.txt")4 fmt.Println("String is ", str)5 num = utils.StringToInt(str)6 fmt.Println("Number is ", num)7 str = utils.IntToString(num)8 fmt.Println("String is ", str)9}10import (11func ReadString(fileName string) string {12 file, err := os.Open(fileName)13 if err != nil {14 fmt.Println("Error opening file ", err)15 }16 defer file.Close()17 scanner := bufio.NewScanner(file)18 for scanner.Scan() {19 str = scanner.Text()20 }21 if err := scanner.Err(); err != nil {22 fmt.Println("Error reading file ", err)23 }24}25func StringToInt(str string) int {26 num, err := strconv.Atoi(str)27 if err != nil {28 fmt.Println("Error converting string to int ", err)29 }30}31func IntToString(num int) string {32 str := strconv.Itoa(num)33}

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ReadString

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1import (2func main() {3 fmt.Println(utils.ReadString())4}5import (6func ReadString() string {7}

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