Files
warewulf/internal/app/wwctl/node/sensors/power.go
Jonathon Anderson a1832ad8c1 Complete transfer of Warewulf from HPCng
Warewulf is now being maintained in its own GitHub organization at
github.com/warewulf

Signed-off-by: Jonathon Anderson <janderson@ciq.com>
2024-01-26 21:35:04 -07:00

105 lines
2.0 KiB
Go

package sensors
import (
"fmt"
"os"
"github.com/spf13/cobra"
"github.com/warewulf/warewulf/internal/pkg/batch"
"github.com/warewulf/warewulf/internal/pkg/hostlist"
"github.com/warewulf/warewulf/internal/pkg/node"
"github.com/warewulf/warewulf/internal/pkg/power"
"github.com/warewulf/warewulf/internal/pkg/wwlog"
)
func CobraRunE(cmd *cobra.Command, args []string) error {
var returnErr error = nil
nodeDB, err := node.New()
if err != nil {
wwlog.Error("Could not open node configuration: %s", err)
os.Exit(1)
}
nodes, err := nodeDB.FindAllNodes()
if err != nil {
wwlog.Error("Could not get node list: %s", err)
os.Exit(1)
}
args = hostlist.Expand(args)
if len(args) > 0 {
nodes = node.FilterByName(nodes, args)
} else {
//nolint:errcheck
cmd.Usage()
os.Exit(1)
}
if len(nodes) == 0 {
fmt.Printf("No nodes found\n")
os.Exit(1)
}
batchpool := batch.New(50)
jobcount := len(nodes)
results := make(chan power.IPMI, jobcount)
for _, node := range nodes {
if node.Ipmi.Ipaddr.Get() == "" {
wwlog.Error("%s: No IPMI IP address", node.Id.Get())
continue
}
var ipmiInterface = "lan"
if node.Ipmi.Interface.Get() != "" {
ipmiInterface = node.Ipmi.Interface.Get()
}
var ipmiPort = "623"
if node.Ipmi.Port.Get() != "" {
ipmiPort = node.Ipmi.Port.Get()
}
ipmiCmd := power.IPMI{
NodeName: node.Id.Get(),
HostName: node.Ipmi.Ipaddr.Get(),
Port: ipmiPort,
User: node.Ipmi.UserName.Get(),
Password: node.Ipmi.Password.Get(),
Interface: ipmiInterface,
AuthType: "MD5",
}
fullFlag := full
batchpool.Submit(func() {
if fullFlag {
//nolint:errcheck
ipmiCmd.SensorList()
} else {
//nolint:errcheck
ipmiCmd.SDRList()
}
results <- ipmiCmd
})
}
batchpool.Run()
close(results)
for result := range results {
out, err := result.Result()
if err != nil {
wwlog.Error("%s: %s", result.NodeName, out)
returnErr = err
continue
}
fmt.Printf("%s:\n%s\n", result.NodeName, out)
}
return returnErr
}