44 lines
1.0 KiB
Go
44 lines
1.0 KiB
Go
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package main
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import (
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"fmt"
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"strconv"
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"github.com/rosti-cz/server_lobby/server"
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)
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func printDiscovery(discovery server.Discovery) {
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fmt.Printf("Hostname:\n %s\n", discovery.Hostname)
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if len(discovery.Labels) > 0 {
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fmt.Printf("Labels:\n")
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for _, label := range discovery.Labels {
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fmt.Printf(" %s\n", label)
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}
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}
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}
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func printDiscoveries(discoveries []server.Discovery) {
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maxHostnameWidth := 0
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for _, discovery := range discoveries {
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if len(discovery.Hostname) > maxHostnameWidth {
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maxHostnameWidth = len(discovery.Hostname)
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}
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}
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for _, discovery := range discoveries {
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if len(discovery.Labels) == 0 {
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fmt.Println(discovery.Hostname)
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} else {
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hostname := fmt.Sprintf("%"+strconv.Itoa(maxHostnameWidth)+"s", discovery.Hostname)
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fmt.Printf("%s %s\n", hostname, discovery.Labels[0].String())
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if len(discovery.Labels) > 1 {
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for _, label := range discovery.Labels[1:] {
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fmt.Printf("%"+strconv.Itoa(maxHostnameWidth+4)+"s%s\n", " ", label)
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}
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}
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}
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fmt.Println()
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}
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}
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