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cmds_snapshot.go
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/
cmds_snapshot.go
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package cli
import (
"fmt"
log "github.com/Sirupsen/logrus"
"github.com/spf13/cobra"
)
func (c *CLI) initSnapshotCmdsAndFlags() {
c.initSnapshotCmds()
c.initSnapshotFlags()
}
func (c *CLI) initSnapshotCmds() {
c.snapshotCmd = &cobra.Command{
Use: "snapshot",
Short: "The snapshot manager",
Run: func(cmd *cobra.Command, args []string) {
if isHelpFlags(cmd) {
cmd.Usage()
} else {
c.snapshotGetCmd.Run(c.snapshotGetCmd, args)
}
},
}
c.c.AddCommand(c.snapshotCmd)
c.snapshotGetCmd = &cobra.Command{
Use: "get",
Short: "Get one or more snapshots",
Aliases: []string{"ls", "list"},
Run: func(cmd *cobra.Command, args []string) {
allSnapshots, err := c.r.Storage.GetSnapshot(
c.volumeID, c.snapshotID, c.snapshotName)
if err != nil {
log.Fatal(err)
}
if len(allSnapshots) > 0 {
out, err := c.marshalOutput(&allSnapshots)
if err != nil {
log.Fatal(err)
}
fmt.Println(out)
}
},
}
c.snapshotCmd.AddCommand(c.snapshotGetCmd)
c.snapshotCreateCmd = &cobra.Command{
Use: "create",
Short: "Create a new snapshot",
Aliases: []string{"new"},
Run: func(cmd *cobra.Command, args []string) {
if c.volumeID == "" {
log.Fatalf("missing --volumeid")
}
snapshot, err := c.r.Storage.CreateSnapshot(
c.runAsync, c.snapshotName, c.volumeID, c.description)
if err != nil {
log.Fatal(err)
}
out, err := c.marshalOutput(&snapshot)
if err != nil {
log.Fatal(err)
}
fmt.Println(out)
},
}
c.snapshotCmd.AddCommand(c.snapshotCreateCmd)
c.snapshotRemoveCmd = &cobra.Command{
Use: "remove",
Short: "Remove a snapshot",
Aliases: []string{"rm"},
Run: func(cmd *cobra.Command, args []string) {
if c.snapshotID == "" {
log.Fatalf("missing --snapshotid")
}
err := c.r.Storage.RemoveSnapshot(c.snapshotID)
if err != nil {
log.Fatal(err)
}
},
}
c.snapshotCmd.AddCommand(c.snapshotRemoveCmd)
c.snapshotCopyCmd = &cobra.Command{
Use: "copy",
Short: "Copies a snapshot",
Run: func(cmd *cobra.Command, args []string) {
if c.snapshotID == "" && c.volumeID == "" && c.volumeName == "" {
log.Fatalf("missing --volumeid or --snapshotid or --volumename")
}
snapshot, err := c.r.Storage.CopySnapshot(
c.runAsync, c.volumeID, c.snapshotID,
c.snapshotName, c.destinationSnapshotName, c.destinationRegion)
if err != nil {
log.Fatal(err)
}
out, err := c.marshalOutput(&snapshot)
if err != nil {
log.Fatal(err)
}
fmt.Println(out)
},
}
c.snapshotCmd.AddCommand(c.snapshotCopyCmd)
}
func (c *CLI) initSnapshotFlags() {
c.snapshotGetCmd.Flags().StringVar(&c.snapshotName, "snapshotname", "", "snapshotname")
c.snapshotGetCmd.Flags().StringVar(&c.volumeID, "volumeid", "", "volumeid")
c.snapshotGetCmd.Flags().StringVar(&c.snapshotID, "snapshotid", "", "snapshotid")
c.snapshotCreateCmd.Flags().BoolVar(&c.runAsync, "runasync", false, "runasync")
c.snapshotCreateCmd.Flags().StringVar(&c.snapshotName, "snapshotname", "", "snapshotname")
c.snapshotCreateCmd.Flags().StringVar(&c.volumeID, "volumeid", "", "volumeid")
c.snapshotCreateCmd.Flags().StringVar(&c.description, "description", "", "description")
c.snapshotRemoveCmd.Flags().StringVar(&c.snapshotID, "snapshotid", "", "snapshotid")
c.snapshotCopyCmd.Flags().BoolVar(&c.runAsync, "runasync", false, "runasync")
c.snapshotCopyCmd.Flags().StringVar(&c.volumeID, "volumeid", "", "volumeid")
c.snapshotCopyCmd.Flags().StringVar(&c.snapshotID, "snapshotid", "", "snapshotid")
c.snapshotCopyCmd.Flags().StringVar(&c.snapshotName, "snapshotname", "", "snapshotname")
c.snapshotCopyCmd.Flags().StringVar(&c.destinationSnapshotName, "destinationsnapshotname", "", "destinationsnapshotname")
c.snapshotCopyCmd.Flags().StringVar(&c.destinationRegion, "destinationregion", "", "destinationregion")
c.addOutputFormatFlag(c.snapshotCmd.Flags())
c.addOutputFormatFlag(c.snapshotGetCmd.Flags())
c.addOutputFormatFlag(c.snapshotCopyCmd.Flags())
c.addOutputFormatFlag(c.snapshotCreateCmd.Flags())
}