Files
warewulf/internal/pkg/api/node/list.go
Christian Goll 45539a0d1f Recursive handling for command line flags
Every struct in a NodeConf with `lopt:"foo" set is now added as a
command-line flag with the RecursiveCreateFlags call. For maps a struct
with the key UNDEF is added so that it can be parsed out.

As the flags for the command-line need variables which hold the values,
for every map an element map[UNDEF] is added.  When now calling the
internal add, these map element can be filtered out and replace by the
given name. (e.g., --netname)

* rewrote node/profile add for recursive functions
* rewrote node/profile set for recursive functions
* rewrote node/profile list for recursive functions

Signed-off-by: Christian Goll <cgoll@suse.com>
2023-08-21 16:19:13 -06:00

92 lines
3.3 KiB
Go

package apinode
import (
"fmt"
"sort"
"strings"
"github.com/hpcng/warewulf/internal/pkg/api/routes/wwapiv1"
"github.com/hpcng/warewulf/internal/pkg/node"
"github.com/hpcng/warewulf/pkg/hostlist"
)
/*
NodeList lists all to none of the nodes managed by Warewulf. Returns
a formated string slice, with each line as separate string
*/
func NodeList(nodeGet *wwapiv1.GetNodeList) (nodeList wwapiv1.NodeList, err error) {
// nil is okay for nodeNames
nodeDB, err := node.New()
if err != nil {
return
}
nodes, err := nodeDB.FindAllNodes()
if err != nil {
return
}
nodeGet.Nodes = hostlist.Expand(nodeGet.Nodes)
sort.Strings(nodeGet.Nodes)
if nodeGet.Type == wwapiv1.GetNodeList_Simple {
nodeList.Output = append(nodeList.Output,
fmt.Sprintf("%s:=:%s:=:%s", "NODE NAME", "PROFILES", "NETWORK"))
for _, n := range node.FilterByName(nodes, nodeGet.Nodes) {
var netNames []string
for k := range n.NetDevs {
netNames = append(netNames, k)
}
sort.Strings(netNames)
nodeList.Output = append(nodeList.Output,
fmt.Sprintf("%s:=:%s:=:%s", n.Id.Print(), n.Profiles.Print(), strings.Join(netNames, ", ")))
}
} else if nodeGet.Type == wwapiv1.GetNodeList_Network {
nodeList.Output = append(nodeList.Output,
fmt.Sprintf("%s:=:%s:=:%s:=:%s:=:%s:=:%s", "NODE NAME", "NAME", "HWADDR", "IPADDR", "GATEWAY", "DEVICE"))
for _, n := range node.FilterByName(nodes, nodeGet.Nodes) {
if len(n.NetDevs) > 0 {
for name := range n.NetDevs {
nodeList.Output = append(nodeList.Output,
fmt.Sprintf("%s:=:%s:=:%s:=:%s:=:%s:=:%s", n.Id.Print(), name,
n.NetDevs[name].Hwaddr.Print(),
n.NetDevs[name].Ipaddr.Print(),
n.NetDevs[name].Gateway.Print(),
n.NetDevs[name].Device.Print()))
}
} else {
fmt.Printf("%s:=:%s:=:%s:=:%s:=:%s:=:%s", n.Id.Print(), "--", "--", "--", "--", "--")
}
}
} else if nodeGet.Type == wwapiv1.GetNodeList_Ipmi {
nodeList.Output = append(nodeList.Output,
fmt.Sprintf("%s:=:%s:=:%s:=:%s:=:%s", "NODE NAME", "IPMI IPADDR", "IPMI PORT", "IPMI USERNAME", "IPMI INTERFACE"))
for _, n := range node.FilterByName(nodes, nodeGet.Nodes) {
nodeList.Output = append(nodeList.Output,
fmt.Sprintf("%s:=:%s:=:%s:=:%s:=:%s", n.Id.Print(),
n.Ipmi.Ipaddr.Print(),
n.Ipmi.Port.Print(),
n.Ipmi.UserName.Print(),
n.Ipmi.Interface.Print()))
}
} else if nodeGet.Type == wwapiv1.GetNodeList_Long {
nodeList.Output = append(nodeList.Output,
fmt.Sprintf("%s:=:%s:=:%s:=:%s", "NODE NAME", "KERNEL OVERRIDE", "CONTAINER", "OVERLAYS (S/R)"))
for _, n := range node.FilterByName(nodes, nodeGet.Nodes) {
nodeList.Output = append(nodeList.Output,
fmt.Sprintf("%s:=:%s:=:%s:=:%s", n.Id.Print(),
n.Kernel.Override.Print(),
n.ContainerName.Print(),
n.SystemOverlay.Print()+"/"+n.RuntimeOverlay.Print()))
}
} else if nodeGet.Type == wwapiv1.GetNodeList_All || nodeGet.Type == wwapiv1.GetNodeList_FullAll {
for _, n := range node.FilterByName(nodes, nodeGet.Nodes) {
nodeList.Output = append(nodeList.Output,
fmt.Sprintf("%s:=:%s:=:%s:=:%s", "NODE", "FIELD", "PROFILE", "VALUE"))
fields := n.GetFields(wwapiv1.GetNodeList_FullAll == nodeGet.Type)
for _, f := range fields {
nodeList.Output = append(nodeList.Output,
fmt.Sprintf("%s:=:%s:=:%s:=:%s", n.Id.Print(), f.Field, f.Source, f.Value))
}
}
}
return
}