91 lines
2.5 KiB
Go
91 lines
2.5 KiB
Go
package imprt
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import (
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"bytes"
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"encoding/csv"
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"fmt"
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"io"
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"os"
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"github.com/spf13/cobra"
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apinode "github.com/warewulf/warewulf/internal/pkg/api/node"
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"github.com/warewulf/warewulf/internal/pkg/api/routes/wwapiv1"
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apiutil "github.com/warewulf/warewulf/internal/pkg/api/util"
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"github.com/warewulf/warewulf/internal/pkg/node"
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"gopkg.in/yaml.v3"
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)
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func CobraRunE(cmd *cobra.Command, args []string) error {
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file, err := os.Open(args[0])
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if err != nil {
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return fmt.Errorf("could not open file: %s", err)
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}
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defer file.Close()
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importMap := make(map[string]*node.NodeConf)
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buffer, err := io.ReadAll(file)
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if err != nil {
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return fmt.Errorf("could not read: %s", err)
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}
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if !ImportCVS {
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err = yaml.Unmarshal(buffer, importMap)
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if err == nil {
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yes := apiutil.ConfirmationPrompt(fmt.Sprintf("Are you sure you want to modify %d nodes", len(importMap)))
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if yes {
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err = apinode.NodeAddFromYaml(&wwapiv1.NodeYaml{NodeConfMapYaml: string(buffer)})
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if err != nil {
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return fmt.Errorf("got following problem when writing back yaml: %s", err)
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}
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}
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} else {
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return fmt.Errorf("could not parse import file: %s", err)
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}
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} else {
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// reading from buffer is a bit overshot
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csvReader := csv.NewReader(bytes.NewReader(buffer))
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records, err := csvReader.ReadAll()
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if err != nil {
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return fmt.Errorf("could not parse %s: %s", args[0], err)
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}
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if len(records) < 1 || len(records[0]) < 1 {
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return fmt.Errorf("did not find any data in %s", args[0])
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}
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if !(records[0][0] == "node" || records[0][0] == "nodename") {
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Usage()
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os.Exit(1)
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}
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argsLen := len(records[0])
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for i, line := range records[1:] {
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if len(line) != argsLen {
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return fmt.Errorf("wrong number of fields in lube %d", i+1)
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}
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for j := range line {
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if j == 0 {
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continue
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}
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if importMap[line[0]] == nil {
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importMap[line[0]] = new(node.NodeConf)
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}
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// ok := importMap[line[0]].SetLopt(records[0][j], line[j])
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// if !(ok) {
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// wwlog.Debug("Could not import %s\n", line[j])
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// }
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}
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}
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yes := apiutil.ConfirmationPrompt(fmt.Sprintf("Are you sure you want to import %d nodes", len(importMap)))
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if yes {
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// create second buffer an marshall nodeMap to it
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buffer, err = yaml.Marshal(importMap)
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if err != nil {
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return fmt.Errorf("got following problem when creating yaml: %s", err)
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}
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err = apinode.NodeAddFromYaml(&wwapiv1.NodeYaml{NodeConfMapYaml: string(buffer)})
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if err != nil {
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return fmt.Errorf("got following problem when writing back yaml: %s", err)
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}
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}
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}
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return nil
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}
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