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instance_type_show.go
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/
instance_type_show.go
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package cmd
import (
"fmt"
"os"
"strings"
"github.com/dustin/go-humanize"
"github.com/exoscale/cli/table"
exoapi "github.com/exoscale/egoscale/v2/api"
"github.com/spf13/cobra"
)
type computeInstanceTypeShowOutput struct {
ID string `json:"id"`
Family string `json:"family"`
Size string `json:"name"`
Memory int64 `json:"memory"`
CPUs int64 `json:"cpus"`
GPUs int64 `json:"gpus"`
}
func (o *computeInstanceTypeShowOutput) toJSON() { outputJSON(o) }
func (o *computeInstanceTypeShowOutput) toText() { outputText(o) }
func (o *computeInstanceTypeShowOutput) toTable() {
t := table.NewTable(os.Stdout)
t.SetHeader([]string{"Instance Type"})
defer t.Render()
t.Append([]string{"ID", o.ID})
t.Append([]string{"Family", o.Family})
t.Append([]string{"Size", o.Size})
t.Append([]string{"Memory", humanize.IBytes(uint64(o.Memory))})
t.Append([]string{"# CPUs", fmt.Sprint(o.CPUs)})
if o.GPUs > 0 {
t.Append([]string{"# GPUs", fmt.Sprint(o.GPUs)})
}
}
type computeInstanceTypeShowCmd struct {
cliCommandSettings `cli-cmd:"-"`
_ bool `cli-cmd:"show"`
Type string `cli-arg:"#" cli-usage:"[FAMILY.]SIZE"`
}
func (c *computeInstanceTypeShowCmd) cmdAliases() []string { return gShowAlias }
func (c *computeInstanceTypeShowCmd) cmdShort() string {
return "Show a Compute instance type details"
}
func (c *computeInstanceTypeShowCmd) cmdLong() string {
return fmt.Sprintf(`This command shows a Compute instance type details.
Supported output template annotations: %s`,
strings.Join(outputterTemplateAnnotations(&computeInstanceTypeShowOutput{}), ", "))
}
func (c *computeInstanceTypeShowCmd) cmdPreRun(cmd *cobra.Command, args []string) error {
return cliCommandDefaultPreRun(c, cmd, args)
}
func (c *computeInstanceTypeShowCmd) cmdRun(_ *cobra.Command, _ []string) error {
ctx := exoapi.WithEndpoint(
gContext,
exoapi.NewReqEndpoint(gCurrentAccount.Environment, gCurrentAccount.DefaultZone),
)
t, err := cs.FindInstanceType(ctx, gCurrentAccount.DefaultZone, c.Type)
if err != nil {
return err
}
return output(&computeInstanceTypeShowOutput{
ID: *t.ID,
Family: *t.Family,
Size: *t.Size,
Memory: *t.Memory,
CPUs: *t.CPUs,
GPUs: func() (v int64) {
if t.GPUs != nil {
v = *t.GPUs
}
return
}(),
}, nil)
}
func init() {
cobra.CheckErr(registerCLICommand(computeInstanceTypeCmd, &computeInstanceTypeShowCmd{
cliCommandSettings: defaultCLICmdSettings(),
}))
}