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cmd/puppeth: enforce lowercase network names

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This commit is contained in:
Péter Szilágyi
2018-12-03 12:17:08 +02:00
parent ef8ced4151
commit 4825d9c3dd
2 changed files with 5 additions and 5 deletions
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4
cmd/puppeth/puppeth.go
View File

@@ -49,8 +49,8 @@ func main() {
rand.Seed(time.Now().UnixNano()) rand.Seed(time.Now().UnixNano())
network := c.String("network") network := c.String("network")
if strings.Contains(network, " ") || strings.Contains(network, "-") { if strings.Contains(network, " ") || strings.Contains(network, "-") || strings.ToLower(network) != network {
log.Crit("No spaces or hyphens allowed in network name") log.Crit("No spaces, hyphens or capital letters allowed in network name")
} }
// Start the wizard and relinquish control // Start the wizard and relinquish control
makeWizard(c.String("network")).run() makeWizard(c.String("network")).run()

6
cmd/puppeth/wizard_intro.go
View File

@@ -61,14 +61,14 @@ func (w *wizard) run() {
// Make sure we have a good network name to work with fmt.Println() // Make sure we have a good network name to work with fmt.Println()
// Docker accepts hyphens in image names, but doesn't like it for container names // Docker accepts hyphens in image names, but doesn't like it for container names
if w.network == "" { if w.network == "" {
fmt.Println("Please specify a network name to administer (no spaces or hyphens, please)") fmt.Println("Please specify a network name to administer (no spaces, hyphens or capital letters please)")
for { for {
w.network = w.readString() w.network = w.readString()
if !strings.Contains(w.network, " ") && !strings.Contains(w.network, "-") { if !strings.Contains(w.network, " ") && !strings.Contains(w.network, "-") && strings.ToLower(w.network) == w.network {
fmt.Printf("\nSweet, you can set this via --network=%s next time!\n\n", w.network) fmt.Printf("\nSweet, you can set this via --network=%s next time!\n\n", w.network)
break break
} }
log.Error("I also like to live dangerously, still no spaces or hyphens") log.Error("I also like to live dangerously, still no spaces, hyphens or capital letters")
} }
} }
log.Info("Administering Ethereum network", "name", w.network) log.Info("Administering Ethereum network", "name", w.network)