Files
warewulf/internal/app/wwctl/node/add/main.go
WestleyR 705b321f80 Better error handling for some of wwctl commands
Better error handling, also prints a stack trace for `wwctl` if
`--debug` flag is used.
2021-09-10 21:18:45 -07:00

131 lines
3.6 KiB
Go

package add
import (
"github.com/hpcng/warewulf/internal/pkg/node"
"github.com/hpcng/warewulf/internal/pkg/wwlog"
"github.com/pkg/errors"
"github.com/spf13/cobra"
)
func CobraRunE(cmd *cobra.Command, args []string) error {
nodeDB, err := node.New()
if err != nil {
return errors.Wrap(err, "failed to open node database")
}
for _, a := range args {
n, err := nodeDB.AddNode(a)
if err != nil {
return errors.Wrap(err, "failed to add node")
}
wwlog.Printf(wwlog.INFO, "Added node: %s\n", a)
if SetClusterName != "" {
wwlog.Printf(wwlog.VERBOSE, "Node: %s, Setting cluster name to: %s\n", n.Id.Get(), SetClusterName)
n.ClusterName.Set(SetClusterName)
err := nodeDB.NodeUpdate(n)
if err != nil {
return errors.Wrap(err, "failed to update node")
}
}
if SetIpaddr != "" {
if SetNetDev == "" {
return errors.New("you must include the '--netdev' option")
}
if _, ok := n.NetDevs[SetNetDev]; !ok {
var netdev node.NetDevEntry
n.NetDevs[SetNetDev] = &netdev
}
wwlog.Printf(wwlog.VERBOSE, "Node: %s:%s, Setting Ipaddr to: %s\n", n.Id.Get(), SetNetDev, SetIpaddr)
n.NetDevs[SetNetDev].Ipaddr.Set(SetIpaddr)
n.NetDevs[SetNetDev].Default.SetB(true)
err := nodeDB.NodeUpdate(n)
if err != nil {
return errors.Wrap(err, "failed to update nodedb")
}
}
if SetNetmask != "" {
if SetNetDev == "" {
return errors.New("you must include the '--netdev' option")
}
if _, ok := n.NetDevs[SetNetDev]; !ok {
return errors.New("network device does not exist: " + SetNetDev)
}
wwlog.Printf(wwlog.VERBOSE, "Node: %s:%s, Setting netmask to: %s\n", n.Id.Get(), SetNetDev, SetNetmask)
n.NetDevs[SetNetDev].Netmask.Set(SetNetmask)
err := nodeDB.NodeUpdate(n)
if err != nil {
return errors.Wrap(err, "failed to update nodedb")
}
}
if SetGateway != "" {
if SetNetDev == "" {
return errors.New("you must include the '--netdev' option")
}
if _, ok := n.NetDevs[SetNetDev]; !ok {
return errors.New("network device does not exist: " + SetNetDev)
}
wwlog.Printf(wwlog.VERBOSE, "Node: %s:%s, Setting gateway to: %s\n", n.Id.Get(), SetNetDev, SetGateway)
n.NetDevs[SetNetDev].Gateway.Set(SetGateway)
err := nodeDB.NodeUpdate(n)
if err != nil {
return errors.Wrap(err, "failed to update nodedb")
}
}
if SetHwaddr != "" {
if SetNetDev == "" {
return errors.New("you must include the '--netdev' option")
}
if _, ok := n.NetDevs[SetNetDev]; !ok {
return errors.New("network device does not exist: " + SetNetDev)
}
wwlog.Printf(wwlog.VERBOSE, "Node: %s:%s, Setting HW address to: %s\n", n.Id.Get(), SetNetDev, SetHwaddr)
n.NetDevs[SetNetDev].Hwaddr.Set(SetHwaddr)
err := nodeDB.NodeUpdate(n)
if err != nil {
return errors.Wrap(err, "failed to update nodedb")
}
}
if SetType != "" {
if SetNetDev == "" {
return errors.New("you must include the '--netdev' option")
}
if _, ok := n.NetDevs[SetNetDev]; !ok {
return errors.New("network device does not exist: " + SetNetDev)
}
wwlog.Printf(wwlog.VERBOSE, "Node: %s:%s, Setting Type to: %s\n", n.Id.Get(), SetNetDev, SetType)
n.NetDevs[SetNetDev].Type.Set(SetType)
err := nodeDB.NodeUpdate(n)
if err != nil {
return errors.Wrap(err, "failed to update nodedb")
}
}
if SetDiscoverable {
wwlog.Printf(wwlog.VERBOSE, "Node: %s, Setting node to discoverable\n", n.Id.Get())
n.Discoverable.SetB(true)
err := nodeDB.NodeUpdate(n)
if err != nil {
return errors.Wrap(err, "failed to update nodedb")
}
}
}
return errors.Wrap(nodeDB.Persist(), "failed to persist nodedb")
}