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instance_snapshot_show.go
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instance_snapshot_show.go
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package cmd
import (
"errors"
"fmt"
"strings"
"github.com/spf13/cobra"
"github.com/exoscale/cli/pkg/account"
"github.com/exoscale/cli/pkg/globalstate"
"github.com/exoscale/cli/pkg/output"
exoapi "github.com/exoscale/egoscale/v2/api"
)
type instanceSnapshotShowOutput struct {
ID string `json:"id"`
Name string `json:"name"`
CreationDate string `json:"creation_date"`
State string `json:"state"`
Size int64 `json:"size" outputLabel:"Size (GB)"`
Instance string `json:"instance"`
Zone string `json:"zone"`
}
func (o *instanceSnapshotShowOutput) Type() string { return "Snapshot" }
func (o *instanceSnapshotShowOutput) ToJSON() { output.JSON(o) }
func (o *instanceSnapshotShowOutput) ToText() { output.Text(o) }
func (o *instanceSnapshotShowOutput) ToTable() { output.Table(o) }
type instanceSnapshotShowCmd struct {
cliCommandSettings `cli-cmd:"-"`
_ bool `cli-cmd:"show"`
ID string `cli-arg:"#"`
Zone string `cli-short:"z" cli-usage:"snapshot zone"`
}
func (c *instanceSnapshotShowCmd) cmdAliases() []string { return gShowAlias }
func (c *instanceSnapshotShowCmd) cmdShort() string {
return "Show a Compute instance snapshot details"
}
func (c *instanceSnapshotShowCmd) cmdLong() string {
return fmt.Sprintf(`This command shows a Compute instance snapshot details.
Supported output template annotations: %s`,
strings.Join(output.TemplateAnnotations(&instanceSnapshotShowOutput{}), ", "))
}
func (c *instanceSnapshotShowCmd) cmdPreRun(cmd *cobra.Command, args []string) error {
cmdSetZoneFlagFromDefault(cmd)
return cliCommandDefaultPreRun(c, cmd, args)
}
func (c *instanceSnapshotShowCmd) cmdRun(_ *cobra.Command, _ []string) error {
ctx := exoapi.WithEndpoint(gContext, exoapi.NewReqEndpoint(account.CurrentAccount.Environment, c.Zone))
snapshot, err := globalstate.EgoscaleClient.GetSnapshot(ctx, c.Zone, c.ID)
if err != nil {
if errors.Is(err, exoapi.ErrNotFound) {
return fmt.Errorf("resource not found in zone %q", c.Zone)
}
return fmt.Errorf("error retrieving Compute instance snapshot: %w", err)
}
instance, err := globalstate.EgoscaleClient.GetInstance(ctx, c.Zone, *snapshot.InstanceID)
if err != nil {
return fmt.Errorf("unable to retrieve Compute instance %s: %w", *snapshot.InstanceID, err)
}
return c.outputFunc(&instanceSnapshotShowOutput{
ID: *snapshot.ID,
Name: *snapshot.Name,
CreationDate: snapshot.CreatedAt.String(),
State: *snapshot.State,
Size: *snapshot.Size,
Instance: *instance.Name,
Zone: c.Zone,
}, nil)
}
func init() {
cobra.CheckErr(registerCLICommand(instanceSnapshotCmd, &instanceSnapshotShowCmd{
cliCommandSettings: defaultCLICmdSettings(),
}))
}