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If not specified use token from ~/.vault-token

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This commit is contained in:
Knut Ahlers 2016-06-25 14:24:13 +02:00
parent f7cff36f78
commit c9d276aa27
Signed by: luzifer
GPG key ID: DC2729FDD34BE99E
1 changed files with 20 additions and 1 deletions
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21
main.go
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@ -2,6 +2,7 @@ package main
import (
"fmt"
"io/ioutil"
"log"
"os"
"os/exec"
@ -9,6 +10,7 @@ import (
"github.com/Luzifer/go_helpers/env"
"github.com/Luzifer/rconfig"
"github.com/hashicorp/vault/api"
"github.com/mitchellh/go-homedir"
)
var (
@ -16,14 +18,31 @@ var (
VaultAddress string `flag:"vault-addr" env:"VAULT_ADDR" default:"https://127.0.0.1:8200" description:"Vault API address"`
VaultAppID string `flag:"vault-app-id" env:"VAULT_APP_ID" default:"" description:"The app-id to use for authentication"`
VaultUserID string `flag:"vault-user-id" env:"VAULT_USER_ID" default:"" description:"The user-id to use for authentication"`
VaultToken string `flag:"vault-token" env:"VAULT_TOKEN" default:"" description:"Specify a token to use instead of app-id auth"`
VaultToken string `flag:"vault-token" env:"VAULT_TOKEN" vardefault:"vault-token" description:"Specify a token to use instead of app-id auth"`
Export bool `flag:"export,e" default:"false" description:"Show export statements instead of running the command specified"`
VersionAndExit bool `flag:"version" default:"false" description:"Print program version and exit"`
}{}
version = "dev"
)
func vaultTokenFromDisk() string {
vf, err := homedir.Expand("~/.vault-token")
if err != nil {
return ""
}
data, err := ioutil.ReadFile(vf)
if err != nil {
return ""
}
return string(data)
}
func init() {
rconfig.SetVariableDefaults(map[string]string{
"vault-token": vaultTokenFromDisk(),
})
rconfig.Parse(&cfg)
if cfg.VersionAndExit {