223 lines
7.1 KiB
Go
223 lines
7.1 KiB
Go
package main
|
|
|
|
import (
|
|
"flag"
|
|
"fmt"
|
|
"io/ioutil"
|
|
"os"
|
|
"reflect"
|
|
|
|
"github.com/hpcng/warewulf/cmd/update_configuration/vers42"
|
|
"github.com/hpcng/warewulf/cmd/update_configuration/vers43"
|
|
"github.com/hpcng/warewulf/internal/pkg/buildconfig"
|
|
"github.com/hpcng/warewulf/internal/pkg/util"
|
|
"gopkg.in/yaml.v2"
|
|
)
|
|
|
|
var nowrite bool
|
|
var confFile string
|
|
|
|
const actvers int = 43
|
|
|
|
type nodeVersionOnly struct {
|
|
WWInternal int `yaml:"WW_INTERNAL"`
|
|
}
|
|
|
|
func saveConf(conf interface{}) {
|
|
out, err := yaml.Marshal(conf)
|
|
if err != nil {
|
|
fmt.Printf("Error in marshal of conf: %s\n", err)
|
|
os.Exit(1)
|
|
}
|
|
if nowrite {
|
|
fmt.Println(string(out))
|
|
} else {
|
|
err = util.CopyFile(confFile, confFile+".bak")
|
|
if err != nil {
|
|
fmt.Printf("Could write file: %s\n", err)
|
|
os.Exit(1)
|
|
}
|
|
info, err := os.Stat(confFile)
|
|
if err != nil {
|
|
fmt.Printf("Could not get file mode: %s\n", err)
|
|
os.Exit(1)
|
|
}
|
|
fmt.Printf("writing configuration file %s as type %s\n", confFile, reflect.TypeOf(conf))
|
|
err = ioutil.WriteFile(confFile, out, info.Mode())
|
|
if err != nil {
|
|
fmt.Printf("Could not write file: %s\n", err)
|
|
os.Exit(1)
|
|
}
|
|
}
|
|
}
|
|
|
|
func printB(x bool) string {
|
|
if x {
|
|
return "true"
|
|
}
|
|
return "false"
|
|
}
|
|
|
|
func main() {
|
|
var endVers int
|
|
var startVers int
|
|
flag.StringVar(&confFile, "f", "", "Config file for update")
|
|
flag.IntVar(&endVers, "e", buildconfig.WWVer, "Final version of configuration file")
|
|
flag.IntVar(&startVers, "s", 0, "Start version of configuration file, 0 is for autodetection")
|
|
flag.BoolVar(&nowrite, "n", false, "Do not write, just print new conf to terminal")
|
|
flag.Parse()
|
|
if confFile == "" {
|
|
fmt.Printf("No config file given\n!")
|
|
os.Exit(1)
|
|
}
|
|
fmt.Printf("Opening node configuration file: %s\n", confFile)
|
|
data, err := ioutil.ReadFile(confFile)
|
|
if err != nil {
|
|
fmt.Printf("Could open file %v\n", err)
|
|
os.Exit(1)
|
|
}
|
|
var getConf nodeVersionOnly
|
|
fmt.Printf("Unmarshaling the node configuration\n")
|
|
err = yaml.Unmarshal(data, &getConf)
|
|
if err != nil {
|
|
fmt.Printf("Could not unmarshall: %v\n", err)
|
|
}
|
|
fmt.Printf("Got version %v in %s\n", getConf.WWInternal, confFile)
|
|
if getConf.WWInternal == actvers {
|
|
fmt.Printf("On actual version, bailing out\n")
|
|
os.Exit(0)
|
|
}
|
|
if startVers == 0 && getConf.WWInternal == 0 {
|
|
startVers = 42
|
|
}
|
|
var conf42 vers42.NodeYaml
|
|
conf42.NodeProfiles = make(map[string]*vers42.NodeConf)
|
|
conf42.Nodes = make(map[string]*vers42.NodeConf)
|
|
|
|
var conf43 vers43.NodeYaml
|
|
conf43.NodeProfiles = make(map[string]*vers43.NodeConf)
|
|
conf43.Nodes = make(map[string]*vers43.NodeConf)
|
|
conf43.WWInternal = 43
|
|
|
|
if startVers == 42 {
|
|
fmt.Printf("Unmarshaling the node configuration vers 42\n")
|
|
err = yaml.Unmarshal(data, &conf42)
|
|
if err != nil {
|
|
fmt.Printf("Could not unmarshall version 42: %v\n", err)
|
|
}
|
|
for pname, profile := range conf42.NodeProfiles {
|
|
profileConf := vers43.NodeConf{
|
|
Comment: profile.Comment,
|
|
ClusterName: profile.ClusterName,
|
|
ContainerName: profile.ContainerName,
|
|
Init: profile.Init,
|
|
Root: profile.Root,
|
|
Discoverable: printB(profile.Discoverable),
|
|
Profiles: profile.Profiles,
|
|
Ipxe: profile.Ipxe}
|
|
conf43.NodeProfiles[pname] = &profileConf
|
|
if profile.RuntimeOverlay != "" {
|
|
conf43.NodeProfiles[pname].RuntimeOverlay = []string{profile.RuntimeOverlay}
|
|
}
|
|
if profile.SystemOverlay != "" {
|
|
conf43.NodeProfiles[pname].SystemOverlay = []string{profile.SystemOverlay}
|
|
}
|
|
if profile.KernelArgs != "" || profile.KernelVersion != "" {
|
|
conf43.NodeProfiles[pname].Kernel = new(vers43.KernelConf)
|
|
conf43.NodeProfiles[pname].Kernel.Override = profile.KernelVersion
|
|
conf43.NodeProfiles[pname].Kernel.Args = profile.KernelArgs
|
|
|
|
}
|
|
if profile.IpmiUserName != "" || profile.IpmiPassword != "" || profile.IpmiIpaddr != "" ||
|
|
profile.IpmiNetmask != "" || profile.IpmiPort != "" || profile.IpmiGateway != "" ||
|
|
profile.IpmiInterface != "" {
|
|
conf43.NodeProfiles[pname].Ipmi = new(vers43.IpmiConf)
|
|
conf43.NodeProfiles[pname].Ipmi.UserName = profile.IpmiUserName
|
|
conf43.NodeProfiles[pname].Ipmi.Password = profile.IpmiPassword
|
|
conf43.NodeProfiles[pname].Ipmi.Ipaddr = profile.IpmiIpaddr
|
|
conf43.NodeProfiles[pname].Ipmi.Netmask = profile.IpmiNetmask
|
|
conf43.NodeProfiles[pname].Ipmi.Port = profile.IpmiPort
|
|
conf43.NodeProfiles[pname].Ipmi.Gateway = profile.IpmiGateway
|
|
conf43.NodeProfiles[pname].Ipmi.Interface = profile.IpmiInterface
|
|
}
|
|
if len(profile.Keys) != 0 {
|
|
conf43.NodeProfiles[pname].Keys = map[string]string{}
|
|
for k, v := range profile.Keys {
|
|
conf43.NodeProfiles[pname].Keys[k] = v
|
|
}
|
|
}
|
|
conf43.NodeProfiles[pname].NetDevs = make(map[string]*vers43.NetDevs)
|
|
for devn, netdev := range profile.NetDevs {
|
|
var device vers43.NetDevs = vers43.NetDevs{
|
|
Type: netdev.Type,
|
|
Default: printB(netdev.Default),
|
|
Hwaddr: netdev.Hwaddr,
|
|
Ipaddr: netdev.Ipaddr,
|
|
IpCIDR: netdev.IpCIDR,
|
|
Prefix: netdev.Prefix,
|
|
Netmask: netdev.Netmask,
|
|
Gateway: netdev.Gateway}
|
|
conf43.NodeProfiles[pname].NetDevs[devn] = &device
|
|
}
|
|
|
|
}
|
|
for nname, node := range conf42.Nodes {
|
|
nodeConf := vers43.NodeConf{
|
|
Comment: node.Comment,
|
|
ClusterName: node.ClusterName,
|
|
ContainerName: node.ContainerName,
|
|
Init: node.Init,
|
|
Root: node.Root,
|
|
Discoverable: printB(node.Discoverable),
|
|
Profiles: node.Profiles,
|
|
Ipxe: node.Ipxe}
|
|
conf43.Nodes[nname] = &nodeConf
|
|
if node.RuntimeOverlay != "" {
|
|
conf43.Nodes[nname].RuntimeOverlay = []string{node.RuntimeOverlay}
|
|
}
|
|
if node.SystemOverlay != "" {
|
|
conf43.Nodes[nname].SystemOverlay = []string{node.SystemOverlay}
|
|
}
|
|
if node.KernelArgs != "" || node.KernelVersion != "" {
|
|
conf43.Nodes[nname].Kernel = new(vers43.KernelConf)
|
|
conf43.Nodes[nname].Kernel.Override = node.KernelVersion
|
|
conf43.Nodes[nname].Kernel.Args = node.KernelArgs
|
|
|
|
}
|
|
if node.IpmiUserName != "" || node.IpmiPassword != "" || node.IpmiIpaddr != "" ||
|
|
node.IpmiNetmask != "" || node.IpmiPort != "" || node.IpmiGateway != "" ||
|
|
node.IpmiInterface != "" {
|
|
conf43.Nodes[nname].Ipmi = new(vers43.IpmiConf)
|
|
conf43.Nodes[nname].Ipmi.UserName = node.IpmiUserName
|
|
conf43.Nodes[nname].Ipmi.Password = node.IpmiPassword
|
|
conf43.Nodes[nname].Ipmi.Ipaddr = node.IpmiIpaddr
|
|
conf43.Nodes[nname].Ipmi.Netmask = node.IpmiNetmask
|
|
conf43.Nodes[nname].Ipmi.Port = node.IpmiPort
|
|
conf43.Nodes[nname].Ipmi.Gateway = node.IpmiGateway
|
|
conf43.Nodes[nname].Ipmi.Interface = node.IpmiInterface
|
|
}
|
|
if len(node.Keys) != 0 {
|
|
conf43.Nodes[nname].Keys = map[string]string{}
|
|
for k, v := range node.Keys {
|
|
conf43.Nodes[nname].Keys[k] = v
|
|
}
|
|
}
|
|
conf43.Nodes[nname].NetDevs = make(map[string]*vers43.NetDevs)
|
|
for devn, netdev := range node.NetDevs {
|
|
var device vers43.NetDevs = vers43.NetDevs{
|
|
Type: netdev.Type,
|
|
Default: printB(netdev.Default),
|
|
Hwaddr: netdev.Hwaddr,
|
|
Ipaddr: netdev.Ipaddr,
|
|
IpCIDR: netdev.IpCIDR,
|
|
Prefix: netdev.Prefix,
|
|
Netmask: netdev.Netmask,
|
|
Gateway: netdev.Gateway}
|
|
conf43.Nodes[nname].NetDevs[devn] = &device
|
|
}
|
|
}
|
|
saveConf(conf43)
|
|
|
|
}
|
|
}
|