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instance_elastic_ip_attach.go
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instance_elastic_ip_attach.go
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package cmd
import (
"fmt"
"strings"
exoapi "github.com/exoscale/egoscale/v2/api"
"github.com/spf13/cobra"
)
type instanceEIPAttachCmd struct {
cliCommandSettings `cli-cmd:"-"`
_ bool `cli-cmd:"attach"`
Instance string `cli-arg:"#" cli-usage:"INSTANCE-NAME|ID"`
ElasticIP string `cli-arg:"#" cli-usage:"ELASTIC-IP-ADDRESS|ID"`
Zone string `cli-short:"z" cli-usage:"instance zone"`
}
func (c *instanceEIPAttachCmd) cmdAliases() []string { return nil }
func (c *instanceEIPAttachCmd) cmdShort() string {
return "Attach an Elastic IP to a Compute instance"
}
func (c *instanceEIPAttachCmd) cmdLong() string {
return fmt.Sprintf(`This command attaches an Elastic IP address to a Compute instance.
Supported output template annotations: %s`,
strings.Join(outputterTemplateAnnotations(&instanceShowOutput{}), ", "),
)
}
func (c *instanceEIPAttachCmd) cmdPreRun(cmd *cobra.Command, args []string) error {
cmdSetZoneFlagFromDefault(cmd)
return cliCommandDefaultPreRun(c, cmd, args)
}
func (c *instanceEIPAttachCmd) cmdRun(_ *cobra.Command, _ []string) error {
ctx := exoapi.WithEndpoint(gContext, exoapi.NewReqEndpoint(gCurrentAccount.Environment, c.Zone))
instance, err := cs.FindInstance(ctx, c.Zone, c.Instance)
if err != nil {
return err
}
elasticIP, err := cs.FindElasticIP(ctx, c.Zone, c.ElasticIP)
if err != nil {
return fmt.Errorf("error retrieving Elastic IP: %w", err)
}
decorateAsyncOperation(fmt.Sprintf(
"Attaching Elastic IP %q to instance %q...",
c.ElasticIP,
c.Instance,
), func() {
if err = cs.AttachInstanceToElasticIP(
ctx,
c.Zone,
instance,
elasticIP,
); err != nil {
return
}
})
if err != nil {
return err
}
if !gQuiet {
return (&instanceShowCmd{
cliCommandSettings: c.cliCommandSettings,
Instance: *instance.ID,
Zone: c.Zone,
}).cmdRun(nil, nil)
}
return nil
}
func init() {
cobra.CheckErr(registerCLICommand(instanceEIPCmd, &instanceEIPAttachCmd{
cliCommandSettings: defaultCLICmdSettings(),
}))
}