/
switch.go
195 lines (175 loc) · 4.37 KB
/
switch.go
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package cmd
import (
"fmt"
"log"
"strings"
metalgo "github.com/metal-stack/metal-go"
"github.com/metal-stack/metal-go/api/models"
"github.com/spf13/cobra"
"github.com/spf13/viper"
"gopkg.in/yaml.v3"
)
var (
switchCmd = &cobra.Command{
Use: "switch",
Short: "manage switches",
}
switchListCmd = &cobra.Command{
Use: "list",
Aliases: []string{"ls"},
Short: "list all switches",
RunE: func(cmd *cobra.Command, args []string) error {
return switchList(driver)
},
}
switchDetailCmd = &cobra.Command{
Use: "detail",
Short: "switch details",
RunE: func(cmd *cobra.Command, args []string) error {
return switchDetail(driver)
},
}
switchUpdateCmd = &cobra.Command{
Use: "update",
Short: "update a switch",
RunE: func(cmd *cobra.Command, args []string) error {
return switchUpdate(driver)
},
PreRun: bindPFlags,
}
switchEditCmd = &cobra.Command{
Use: "edit <switchID>",
Short: "edit a switch",
RunE: func(cmd *cobra.Command, args []string) error {
return switchEdit(driver, args)
},
PreRun: bindPFlags,
}
switchReplaceCmd = &cobra.Command{
Use: "replace <switchID>",
Short: "puts a switch in replace mode in preparation for physical replacement",
RunE: func(cmd *cobra.Command, args []string) error {
return switchReplace(driver, args)
},
PreRun: bindPFlags,
}
)
func init() {
switchCmd.AddCommand(switchListCmd)
switchCmd.AddCommand(switchUpdateCmd)
switchCmd.AddCommand(switchEditCmd)
switchCmd.AddCommand(switchDetailCmd)
switchCmd.AddCommand(switchReplaceCmd)
switchUpdateCmd.MarkFlagRequired("file")
switchDetailCmd.Flags().StringP("filter", "F", "", "filter for site, rack, ID")
viper.BindPFlags(switchDetailCmd.Flags())
}
func switchList(driver *metalgo.Driver) error {
resp, err := driver.SwitchList()
if err != nil {
return err
}
return printer.Print(resp.Switch)
}
func switchDetail(driver *metalgo.Driver) error {
resp, err := driver.SwitchList()
if err != nil {
return err
}
result := make([]*models.V1SwitchResponse, 0)
filter := viper.GetString("filter")
for _, s := range resp.Switch {
partitionID := ""
if s.Partition != nil {
partitionID = *s.Partition.ID
}
if strings.Contains(*s.ID, filter) ||
strings.Contains(partitionID, filter) ||
strings.Contains(*s.RackID, filter) {
result = append(result, s)
}
}
if len(result) < 1 {
log.Printf("no switch detail for filter: %s", filter)
return nil
}
return detailer.Detail(result)
}
func switchUpdate(driver *metalgo.Driver) error {
surs, err := readSwitchUpdateRequests(viper.GetString("file"))
if err != nil {
return err
}
resp, err := driver.SwitchUpdate(surs[0])
if err != nil {
return err
}
return detailer.Detail(resp.Switch)
}
func switchEdit(driver *metalgo.Driver, args []string) error {
if len(args) < 1 {
return fmt.Errorf("no switch ID given")
}
switchID := args[0]
getFunc := func(id string) ([]byte, error) {
resp, err := driver.SwitchGet(switchID)
if err != nil {
return nil, err
}
content, err := yaml.Marshal(resp.Switch)
if err != nil {
return nil, err
}
return content, nil
}
updateFunc := func(filename string) error {
items, err := readSwitchUpdateRequests(filename)
if err != nil {
return err
}
uresp, err := driver.SwitchUpdate(items[0])
if err != nil {
return err
}
return detailer.Detail(uresp.Switch)
}
return edit(switchID, getFunc, updateFunc)
}
func switchReplace(driver *metalgo.Driver, args []string) error {
if len(args) < 1 {
return fmt.Errorf("no switch ID given")
}
switchID := args[0]
resp, err := driver.SwitchGet(switchID)
if err != nil {
return err
}
s := resp.Switch
sur := metalgo.SwitchUpdateRequest{
ID: *s.ID,
Name: s.Name,
Description: s.Description,
RackID: *s.RackID,
Mode: "replace",
}
uresp, err := driver.SwitchUpdate(sur)
if err != nil {
return err
}
return detailer.Detail(uresp.Switch)
}
func readSwitchUpdateRequests(filename string) ([]metalgo.SwitchUpdateRequest, error) {
var items []metalgo.SwitchUpdateRequest
var item metalgo.SwitchUpdateRequest
err := readFrom(filename, &item, func(data interface{}) {
doc := data.(*metalgo.SwitchUpdateRequest)
items = append(items, *doc)
})
if err != nil {
return nil, err
}
if len(items) != 1 {
return nil, fmt.Errorf("switch update error more or less than one switch given:%d", len(items))
}
return items, nil
}