mirror of
https://github.com/yunionio/cloudpods.git
synced 2026-06-20 18:26:05 +08:00
104 lines
2.6 KiB
Go
104 lines
2.6 KiB
Go
// Copyright 2019 Yunion
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package baremetal
|
|
|
|
import (
|
|
"fmt"
|
|
"net"
|
|
"os"
|
|
"path/filepath"
|
|
"time"
|
|
|
|
"yunion.io/x/pkg/util/netutils"
|
|
|
|
o "yunion.io/x/onecloud/pkg/baremetal/options"
|
|
"yunion.io/x/onecloud/pkg/cloudcommon/types"
|
|
"yunion.io/x/onecloud/pkg/util/dhcp"
|
|
)
|
|
|
|
func GetNicDHCPConfig(
|
|
n *types.SNic,
|
|
serverIP string,
|
|
hostName string,
|
|
isPxe bool,
|
|
arch uint16,
|
|
) (*dhcp.ResponseConfig, error) {
|
|
if n == nil {
|
|
return nil, fmt.Errorf("Nic is nil")
|
|
}
|
|
if n.IpAddr == "" {
|
|
return nil, fmt.Errorf("Nic no ip address")
|
|
}
|
|
ipAddr, err := netutils.NewIPV4Addr(n.IpAddr)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("Parse IP address error: %q", n.IpAddr)
|
|
}
|
|
|
|
subnetMask := net.ParseIP(netutils.Masklen2Mask(n.MaskLen).String())
|
|
|
|
routes := make([][]string, 0)
|
|
for _, route := range n.Routes {
|
|
routes = append(routes, []string{route[0], route[1]})
|
|
}
|
|
|
|
conf := &dhcp.ResponseConfig{
|
|
ServerIP: net.ParseIP(serverIP),
|
|
ClientIP: net.ParseIP(ipAddr.String()),
|
|
Gateway: net.ParseIP(n.Gateway),
|
|
SubnetMask: subnetMask,
|
|
BroadcastAddr: net.ParseIP(ipAddr.BroadcastAddr(n.MaskLen).String()),
|
|
DNSServer: net.ParseIP(n.Dns),
|
|
Domain: n.Domain,
|
|
OsName: "Linux",
|
|
Hostname: hostName,
|
|
Routes: routes,
|
|
LeaseTime: time.Duration(o.Options.DhcpLeaseTime) * time.Second,
|
|
RenewalTime: time.Duration(o.Options.DhcpRenewalTime) * time.Second,
|
|
}
|
|
|
|
if isPxe {
|
|
conf.BootServer = serverIP
|
|
switch arch {
|
|
case 7, 9:
|
|
conf.BootFile = "bootx64.efi"
|
|
case 6:
|
|
conf.BootFile = "bootia32.efi"
|
|
default:
|
|
//if o.Options.EnableTftpHttpDownload {
|
|
// bootFile = "lpxelinux.0"
|
|
//}else {
|
|
// bootFile := "pxelinux.0"
|
|
//}
|
|
conf.BootFile = "lpxelinux.0"
|
|
}
|
|
pxePath := filepath.Join(o.Options.TftpRoot, conf.BootFile)
|
|
if f, err := os.Open(pxePath); err != nil {
|
|
return nil, err
|
|
} else {
|
|
if info, err := f.Stat(); err != nil {
|
|
return nil, err
|
|
} else {
|
|
pxeSize := info.Size()
|
|
pxeBlk := pxeSize / 512
|
|
if pxeSize > pxeBlk*512 {
|
|
pxeBlk += 1
|
|
}
|
|
conf.BootBlock = uint16(pxeBlk)
|
|
}
|
|
}
|
|
}
|
|
return conf, nil
|
|
}
|