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anti_affinity_group_show.go
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anti_affinity_group_show.go
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package cmd
import (
"fmt"
"strings"
"github.com/spf13/cobra"
"github.com/exoscale/cli/pkg/account"
"github.com/exoscale/cli/pkg/globalstate"
"github.com/exoscale/cli/pkg/output"
"github.com/exoscale/cli/utils"
exoapi "github.com/exoscale/egoscale/v2/api"
)
type antiAffinityGroupShowOutput struct {
ID string `json:"id"`
Name string `json:"name"`
Description string `json:"description"`
Instances []string `json:"instances"`
}
func (o *antiAffinityGroupShowOutput) ToJSON() { output.JSON(o) }
func (o *antiAffinityGroupShowOutput) ToText() { output.Text(o) }
func (o *antiAffinityGroupShowOutput) ToTable() { output.Table(o) }
type antiAffinityGroupShowCmd struct {
cliCommandSettings `cli-cmd:"-"`
_ bool `cli-cmd:"show"`
AntiAffinityGroup string `cli-arg:"#" cli-usage:"NAME|ID"`
}
func (c *antiAffinityGroupShowCmd) cmdAliases() []string { return gShowAlias }
func (c *antiAffinityGroupShowCmd) cmdShort() string {
return "Show an Anti-Affinity Group details"
}
func (c *antiAffinityGroupShowCmd) cmdLong() string {
return fmt.Sprintf(`This command shows a Compute instance Anti-Affinity Group details.
Supported output template annotations: %s`,
strings.Join(output.TemplateAnnotations(&antiAffinityGroupShowOutput{}), ", "))
}
func (c *antiAffinityGroupShowCmd) cmdPreRun(cmd *cobra.Command, args []string) error {
return cliCommandDefaultPreRun(c, cmd, args)
}
func (c *antiAffinityGroupShowCmd) cmdRun(_ *cobra.Command, _ []string) error {
zone := account.CurrentAccount.DefaultZone
ctx := exoapi.WithEndpoint(gContext, exoapi.NewReqEndpoint(account.CurrentAccount.Environment, zone))
antiAffinityGroup, err := globalstate.EgoscaleClient.FindAntiAffinityGroup(ctx, zone, c.AntiAffinityGroup)
if err != nil {
return err
}
out := antiAffinityGroupShowOutput{
ID: *antiAffinityGroup.ID,
Name: *antiAffinityGroup.Name,
Description: utils.DefaultString(antiAffinityGroup.Description, ""),
}
if antiAffinityGroup.InstanceIDs != nil {
out.Instances = make([]string, len(*antiAffinityGroup.InstanceIDs))
for i, id := range *antiAffinityGroup.InstanceIDs {
instance, err := globalstate.EgoscaleClient.GetInstance(ctx, zone, id)
if err != nil {
return fmt.Errorf("unable to retrieve Compute instance %s: %w", id, err)
}
out.Instances[i] = *instance.Name
}
}
return c.outputFunc(&out, nil)
}
func init() {
cobra.CheckErr(registerCLICommand(antiAffinityGroupCmd, &antiAffinityGroupShowCmd{
cliCommandSettings: defaultCLICmdSettings(),
}))
}