api changes for use without NodeInfo

Signed-off-by: Christian Goll <cgoll@suse.com>

internal/pkg/api/node/set.go

@@ -0,0 +1,140 @@
+package apinode
+
+import (
+	"fmt"
+
+	"github.com/hpcng/warewulf/internal/pkg/api/routes/wwapiv1"
+	"github.com/hpcng/warewulf/internal/pkg/node"
+	"github.com/hpcng/warewulf/internal/pkg/util"
+	"github.com/hpcng/warewulf/internal/pkg/wwlog"
+	"gopkg.in/yaml.v2"
+
+	"github.com/hpcng/warewulf/internal/pkg/warewulfd"
+)
+
+// NodeSet is the wwapiv1 implmentation for updating node fields.
+func NodeSet(set *wwapiv1.ConfSetParameter) (err error) {
+	if set == nil {
+		return fmt.Errorf("NodeSetParameter is nil")
+	}
+	var nodeDB node.NodeYaml
+	nodeDB, _, err = NodeSetParameterCheck(set)
+	if err != nil {
+		return err
+	}
+	if err = nodeDB.Persist(); err != nil {
+		return err
+	}
+	if err = warewulfd.DaemonReload(); err != nil {
+		return err
+	}
+	return
+}
+
+/*
+NodeSetParameterCheck does error checking and returns a modified
+NodeYml which than can be persisted
+*/
+func NodeSetParameterCheck(set *wwapiv1.ConfSetParameter) (nodeDB node.NodeYaml, count uint, err error) {
+	nodeDB, err = node.New()
+	if err != nil {
+		wwlog.Error("Could not open configuration: %s", err)
+		return
+	}
+	//func AbstractSetParameterCheck(set *wwapiv1.ConfSetParameter, confMap map[string]*node.NodeConf, confs []string) (count uint, err error) {
+	if set == nil {
+		err = fmt.Errorf("profile set parameter is nil")
+		return
+	}
+	if set.ConfList == nil {
+		err = fmt.Errorf("node nodes to set!")
+		return
+	}
+	confs := nodeDB.ListAllNodes()
+	// Note: This does not do expansion on the nodes.
+	if set.AllConfs || (len(set.ConfList) == 0) {
+		wwlog.Warn("this command will modify all nodes/profiles")
+	} else if len(confs) == 0 {
+		wwlog.Warn("no nodes/profiles found")
+		return
+	} else {
+		confs = set.ConfList
+	}
+	//var confobject node.NodeConf
+	for _, p := range set.ConfList {
+		if util.InSlice(set.ConfList, p) {
+			wwlog.Verbose("evaluating profile: %s", p)
+			if _, ok := nodeDB.Nodes[p]; !ok {
+				continue
+			}
+			err = yaml.Unmarshal([]byte(set.NodeConfYaml), nodeDB.Nodes[p])
+			if err != nil {
+				return
+			}
+			if set.NetdevDelete != "" {
+				if _, ok := nodeDB.Nodes[p].NetDevs[set.NetdevDelete]; !ok {
+					err = fmt.Errorf("network device name doesn't exist: %s", set.NetdevDelete)
+					wwlog.Error(fmt.Sprintf("%v", err.Error()))
+					return
+				}
+				wwlog.Verbose("Profile: %s, Deleting network device: %s", p, set.NetdevDelete)
+				delete(nodeDB.Nodes[p].NetDevs, set.NetdevDelete)
+			}
+			if set.PartitionDelete != "" {
+				for diskname, disk := range nodeDB.Nodes[p].Disks {
+					if _, ok := disk.Partitions[set.PartitionDelete]; ok {
+						wwlog.Verbose("Node: %s, on disk %, deleting partition: %s", p, diskname, set.PartitionDelete)
+						delete(disk.Partitions, set.PartitionDelete)
+					} else {
+						return nodeDB, count, fmt.Errorf("partition doesn't exist: %s", set.PartitionDelete)
+
+					}
+				}
+			}
+			if set.DiskDelete != "" {
+				if _, ok := nodeDB.Nodes[p].Disks[set.DiskDelete]; ok {
+					wwlog.Verbose("Node: %s, deleting disk: %s", p, set.DiskDelete)
+					delete(nodeDB.Nodes[p].Disks, set.DiskDelete)
+				} else {
+					return nodeDB, count, fmt.Errorf("disk doesn't exist: %s", set.DiskDelete)
+				}
+			}
+			if set.FilesystemDelete != "" {
+				if _, ok := nodeDB.Nodes[p].FileSystems[set.FilesystemDelete]; ok {
+					wwlog.Verbose("Node: %s, deleting filesystem: %s", p, set.FilesystemDelete)
+					delete(nodeDB.Nodes[p].FileSystems, set.FilesystemDelete)
+				} else {
+					return nodeDB, count, fmt.Errorf("disk doesn't exist: %s", set.FilesystemDelete)
+				}
+			}
+			for _, key := range set.TagDel {
+				delete(nodeDB.Nodes[p].Tags, key)
+			}
+			for key, val := range set.TagAdd {
+				if nodeDB.Nodes[p].Tags == nil {
+					nodeDB.Nodes[p].Tags = make(map[string]string)
+				}
+				nodeDB.Nodes[p].Tags[key] = val
+			}
+			for key, val := range set.IpmiTagAdd {
+				if nodeDB.Nodes[p].Ipmi.Tags == nil {
+					nodeDB.Nodes[p].Ipmi.Tags = make(map[string]string)
+				}
+				nodeDB.Nodes[p].Ipmi.Tags[key] = val
+			}
+			for _, key := range set.IpmiTagDel {
+				delete(nodeDB.Nodes[p].Ipmi.Tags, key)
+			}
+			if _, ok := nodeDB.Nodes[p].NetDevs[set.Netdev]; ok {
+				for _, key := range set.NetTagDel {
+					delete(nodeDB.Nodes[p].NetDevs[set.Netdev].Tags, key)
+				}
+				for key, val := range set.TagAdd {
+					nodeDB.Nodes[p].NetDevs[set.Netdev].Tags[key] = val
+				}
+			}
+			count++
+		}
+	}
+	return
+}