add profile edit (copy&paste) from node edit

internal/pkg/api/profile/delete.go

@@ -0,0 +1,94 @@
+package apiprofile
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/hpcng/warewulf/internal/pkg/api/routes/wwapiv1"
+	"github.com/hpcng/warewulf/internal/pkg/node"
+	"github.com/hpcng/warewulf/internal/pkg/warewulfd"
+	"github.com/hpcng/warewulf/internal/pkg/wwlog"
+	"github.com/hpcng/warewulf/pkg/hostlist"
+	"github.com/pkg/errors"
+)
+
+// ProfileDelete adds profile deletion for management by Warewulf.
+func ProfileDelete(ndp *wwapiv1.NodeDeleteParameter) (err error) {
+
+	var profileList []node.NodeInfo
+	profileList, err = ProfileDeleteParameterCheck(ndp, false)
+	if err != nil {
+		return
+	}
+
+	nodeDB, err := node.New()
+	if err != nil {
+		wwlog.Error("Failed to open node database: %s\n", err)
+		return
+	}
+
+	for _, p := range profileList {
+		err := nodeDB.DelProfile(p.Id.Get())
+		if err != nil {
+			wwlog.Error("%s\n", err)
+		} else {
+			//count++
+			wwlog.Verbose("Deleting node: %s\n", p.Id.Print())
+		}
+	}
+
+	err = nodeDB.Persist()
+	if err != nil {
+		return errors.Wrap(err, "failed to persist nodedb")
+	}
+
+	err = warewulfd.DaemonReload()
+	if err != nil {
+		return errors.Wrap(err, "failed to reload warewulf daemon")
+	}
+	return
+}
+
+// ProfileDeleteParameterCheck does error checking on ProfileDeleteParameter.
+// Output to the console if console is true.
+// Returns the profiles to delete.
+func ProfileDeleteParameterCheck(ndp *wwapiv1.NodeDeleteParameter, console bool) (profileList []node.NodeInfo, err error) {
+
+	if ndp == nil {
+		err = fmt.Errorf("ProfileDeleteParameter is nil")
+		return
+	}
+
+	nodeDB, err := node.New()
+	if err != nil {
+		wwlog.Error("Failed to open node database: %s\n", err)
+		return
+	}
+
+	profiles, err := nodeDB.FindAllProfiles()
+	if err != nil {
+		wwlog.Error("Could not get node list: %s\n", err)
+		return
+	}
+
+	node_args := hostlist.Expand(ndp.NodeNames)
+
+	for _, r := range node_args {
+		var match bool
+		for _, p := range profiles {
+			if p.Id.Get() == r {
+				profileList = append(profileList, p)
+				match = true
+			}
+		}
+
+		if !match {
+			fmt.Fprintf(os.Stderr, "ERROR: No match for node: %s\n", r)
+		}
+	}
+
+	if len(profileList) == 0 {
+		fmt.Printf("No s found\n")
+	}
+	return
+}

internal/pkg/api/profile/edit.go

@@ -0,0 +1,70 @@
+package apiprofile
+
+import (
+	"os"
+
+	"github.com/hpcng/warewulf/internal/pkg/api/routes/wwapiv1"
+	"github.com/hpcng/warewulf/internal/pkg/node"
+	"github.com/hpcng/warewulf/internal/pkg/wwlog"
+	"github.com/pkg/errors"
+	"gopkg.in/yaml.v2"
+)
+
+/*
+Returns the nodes as a yaml string
+*/
+func FindAllProfileConfs() *wwapiv1.NodeYaml {
+	nodeDB, err := node.New()
+	if err != nil {
+		wwlog.Error("Could not open nodeDB: %s\n", err)
+		os.Exit(1)
+	}
+	profileMap := nodeDB.NodeProfiles
+	// ignore err as nodeDB should always be correct
+	buffer, _ := yaml.Marshal(profileMap)
+	retVal := wwapiv1.NodeYaml{
+		NodeConfMapYaml: string(buffer),
+	}
+	return &retVal
+}
+
+/*
+Returns filtered list of nodes
+*/
+func FilteredProfiles(profileList *wwapiv1.NodeList) *wwapiv1.NodeYaml {
+	nodeDB, err := node.New()
+	if err != nil {
+		wwlog.Error("Could not open nodeDB: %s\n", err)
+		os.Exit(1)
+	}
+	profileMap := nodeDB.NodeProfiles
+	profileMap = node.FilterMapByName(profileMap, profileList.Output)
+	buffer, _ := yaml.Marshal(profileMap)
+	retVal := wwapiv1.NodeYaml{
+		NodeConfMapYaml: string(buffer),
+	}
+	return &retVal
+}
+
+/*
+Add profiles from yaml
+*/
+func ProfileAddFromYaml(nodeList *wwapiv1.NodeYaml) (err error) {
+	nodeDB, err := node.New()
+	if err != nil {
+		return errors.Wrap(err, "Could not open NodeDB: %s\n")
+	}
+	profileMap := make(map[string]*node.NodeConf)
+	err = yaml.Unmarshal([]byte(nodeList.NodeConfMapYaml), profileMap)
+	if err != nil {
+		return errors.Wrap(err, "Could not unmarshall Yaml: %s\n")
+	}
+	for profileName, profile := range profileMap {
+		nodeDB.NodeProfiles[profileName] = profile
+	}
+	err = nodeDB.Persist()
+	if err != nil {
+		return errors.Wrap(err, "failed to persist nodedb")
+	}
+	return nil
+}

internal/pkg/api/util/util.go

@@ -25,8 +25,10 @@ func ConfirmationPrompt(label string) (yes bool) {
 	return
 }
 
-func CanWriteConfig() (canwrite wwapiv1.CanWriteConfig) {
-
+/*
+Simple check if the config can be written in case wwctl isn't run as root
+*/
+func CanWriteConfig() (canwrite *wwapiv1.CanWriteConfig) {
 	err := syscall.Access(node.ConfigFile, syscall.O_RDWR)
 	if err != nil {
 		wwlog.Warn("Couldn't open %s:%s", node.ConfigFile, err)