frostfs-node/cmd/internal/common/netmap.go

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package common
import (
"encoding/hex"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/netmap"
"github.com/spf13/cobra"
)
// PrettyPrintNodeInfo print information about network node with given indent and index.
// To avoid printing attribute list use short parameter.
func PrettyPrintNodeInfo(cmd *cobra.Command, node netmap.NodeInfo,
index int, indent string, short bool) {
var strState string
switch {
default:
strState = "STATE_UNSUPPORTED"
case node.IsOnline():
strState = "ONLINE"
case node.IsOffline():
strState = "OFFLINE"
case node.IsMaintenance():
strState = "MAINTENANCE"
}
cmd.Printf("%sNode %d: %s %s ", indent, index+1, hex.EncodeToString(node.PublicKey()), strState)
netmap.IterateNetworkEndpoints(node, func(endpoint string) {
cmd.Printf("%s ", endpoint)
})
cmd.Println()
if !short {
node.IterateAttributes(func(key, value string) {
cmd.Printf("%s\t%s: %s\n", indent, key, value)
})
}
}
// PrettyPrintNetMap print information about network map.
func PrettyPrintNetMap(cmd *cobra.Command, nm netmap.NetMap, short bool) {
cmd.Println("Epoch:", nm.Epoch())
nodes := nm.Nodes()
for i := range nodes {
PrettyPrintNodeInfo(cmd, nodes[i], i, "", short)
}
}