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hostname.go
51 lines (41 loc) · 1.31 KB
/
hostname.go
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// Unless explicitly stated otherwise all files in this repository are licensed
// under the Apache License Version 2.0.
// This product includes software developed at Datadog (https://www.datadoghq.com/).
// Copyright 2016-present Datadog, Inc.
package app
import (
"context"
"fmt"
"github.com/StackVista/stackstate-agent/cmd/agent/common"
"github.com/StackVista/stackstate-agent/pkg/config"
"github.com/StackVista/stackstate-agent/pkg/util"
"github.com/spf13/cobra"
)
func init() {
AgentCmd.AddCommand(getHostnameCommand)
}
var getHostnameCommand = &cobra.Command{
Use: "hostname",
Short: "Print the hostname used by the Agent",
Long: ``,
RunE: doGetHostname,
}
// query for the version
func doGetHostname(cmd *cobra.Command, args []string) error {
err := common.SetupConfigWithoutSecrets(confFilePath, "")
if err != nil {
return fmt.Errorf("unable to set up global agent configuration: %v", err)
}
// log level is always off since this might be use by other agent to get the hostname
err = config.SetupLogger(loggerName, "off", "", "", false, true, false)
if err != nil {
fmt.Printf("Cannot setup logger, exiting: %v\n", err)
return err
}
hname, err := util.GetHostname(context.TODO())
if err != nil {
return fmt.Errorf("Error getting the hostname: %v", err)
}
fmt.Println(hname)
return nil
}