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elastic_ip_show.go
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elastic_ip_show.go
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package cmd
import (
"errors"
"fmt"
"os"
"strings"
"time"
"github.com/exoscale/cli/pkg/account"
"github.com/exoscale/cli/pkg/globalstate"
"github.com/exoscale/cli/pkg/output"
"github.com/exoscale/cli/table"
"github.com/exoscale/cli/utils"
exoapi "github.com/exoscale/egoscale/v2/api"
"github.com/spf13/cobra"
)
type elasticIPShowOutput struct {
ID string `json:"id"`
IPAddress string `json:"ip_address"`
AddressFamily string `json:"address_family"`
CIDR string `json:"cidr"`
Description string `json:"description"`
Zone string `json:"zone"`
Type string `json:"type"`
ReverseDNS string `json:"reverse_dns"`
Instances []string `json:"instances"`
HealthcheckMode *string `json:"healthcheck_mode,omitempty"`
HealthcheckPort *uint16 `json:"healthcheck_port,omitempty"`
HealthcheckURI *string `json:"healthcheck_uri,omitempty"`
HealthcheckInterval *time.Duration `json:"healthcheck_interval,omitempty"`
HealthcheckTimeout *time.Duration `json:"healthcheck_timeout,omitempty"`
HealthcheckStrikesOK *int64 `json:"healthcheck_strikes_ok,omitempty"`
HealthcheckStrikesFail *int64 `json:"healthcheck_strikes_fail,omitempty"`
HealthcheckTLSSNI *string `json:"healthcheck_tls_sni,omitempty"`
HealthcheckTLSSkipVerify *bool `json:"healthcheck_tls_skip_verify,omitempty"`
}
func (o *elasticIPShowOutput) ToJSON() { output.JSON(o) }
func (o *elasticIPShowOutput) ToText() { output.Text(o) }
func (o *elasticIPShowOutput) ToTable() {
t := table.NewTable(os.Stdout)
t.SetHeader([]string{"Elastic IP"})
defer t.Render()
t.Append([]string{"ID", o.ID})
t.Append([]string{"IP Address", o.IPAddress})
t.Append([]string{"Address Family", o.AddressFamily})
t.Append([]string{"CIDR", o.CIDR})
t.Append([]string{"Description", o.Description})
t.Append([]string{"Zone", o.Zone})
t.Append([]string{"Type", o.Type})
t.Append([]string{"Reverse DNS", o.ReverseDNS})
instances := ""
for _, instance := range o.Instances {
instances += instance + " "
}
t.Append([]string{"Instances", instances})
if o.Type == "managed" {
t.Append([]string{"Healthcheck Mode", *o.HealthcheckMode})
t.Append([]string{"Healthcheck Port", fmt.Sprint(*o.HealthcheckPort)})
if strings.HasPrefix(*o.HealthcheckMode, "http") {
t.Append([]string{"Healthcheck URI", *o.HealthcheckURI})
}
t.Append([]string{"Healthcheck Interval", fmt.Sprint(o.HealthcheckInterval)})
t.Append([]string{"Healthcheck Timeout", fmt.Sprint(o.HealthcheckTimeout)})
t.Append([]string{"Healthcheck Strikes OK", fmt.Sprint(*o.HealthcheckStrikesOK)})
t.Append([]string{"Healthcheck Strikes Fail", fmt.Sprint(*o.HealthcheckStrikesFail)})
if *o.HealthcheckMode == "https" {
t.Append([]string{"Healthcheck TLS SNI", utils.DefaultString(o.HealthcheckTLSSNI, "")})
t.Append([]string{"Healthcheck TLS Skip Verification", fmt.Sprint(utils.DefaultBool(o.HealthcheckTLSSkipVerify, false))})
}
}
}
type elasticIPShowCmd struct {
cliCommandSettings `cli-cmd:"-"`
_ bool `cli-cmd:"show"`
ElasticIP string `cli-arg:"#" cli-usage:"IP-ADDRESS|ID"`
Zone string `cli-short:"z" cli-usage:"Elastic IP zone"`
}
func (c *elasticIPShowCmd) cmdAliases() []string { return gShowAlias }
func (c *elasticIPShowCmd) cmdShort() string {
return "Show an Elastic IP details"
}
func (c *elasticIPShowCmd) cmdLong() string {
return fmt.Sprintf(`This command shows a Compute instance Elastic IP details.
Supported output template annotations: %s`,
strings.Join(output.TemplateAnnotations(&elasticIPShowOutput{}), ", "))
}
func (c *elasticIPShowCmd) cmdPreRun(cmd *cobra.Command, args []string) error {
cmdSetZoneFlagFromDefault(cmd)
return cliCommandDefaultPreRun(c, cmd, args)
}
func (c *elasticIPShowCmd) cmdRun(_ *cobra.Command, _ []string) error {
ctx := exoapi.WithEndpoint(gContext, exoapi.NewReqEndpoint(account.CurrentAccount.Environment, c.Zone))
elasticIP, err := globalstate.EgoscaleClient.FindElasticIP(ctx, c.Zone, c.ElasticIP)
if err != nil {
if errors.Is(err, exoapi.ErrNotFound) {
return fmt.Errorf("resource not found in zone %q", c.Zone)
}
return err
}
out := elasticIPShowOutput{
ID: *elasticIP.ID,
IPAddress: elasticIP.IPAddress.String(),
AddressFamily: utils.DefaultString(elasticIP.AddressFamily, ""),
CIDR: utils.DefaultString(elasticIP.CIDR, ""),
Description: utils.DefaultString(elasticIP.Description, ""),
Zone: c.Zone,
Type: "manual",
}
rdns, err := globalstate.EgoscaleClient.GetElasticIPReverseDNS(ctx, c.Zone, *elasticIP.ID)
if err != nil {
if errors.Is(err, exoapi.ErrNotFound) {
out.ReverseDNS = ""
} else {
return err
}
}
out.ReverseDNS = rdns
attachedInstances, err := utils.GetInstancesAttachedToEIP(ctx, globalstate.EgoscaleClient, elasticIP.IPAddress.String(), c.Zone)
if err != nil {
return err
}
for _, instance := range attachedInstances {
out.Instances = append(out.Instances, *instance.Name)
}
if elasticIP.Healthcheck != nil {
out.Type = "managed"
out.HealthcheckMode = elasticIP.Healthcheck.Mode
out.HealthcheckPort = elasticIP.Healthcheck.Port
out.HealthcheckURI = elasticIP.Healthcheck.URI
out.HealthcheckInterval = elasticIP.Healthcheck.Interval
out.HealthcheckTimeout = elasticIP.Healthcheck.Timeout
out.HealthcheckStrikesOK = elasticIP.Healthcheck.StrikesOK
out.HealthcheckStrikesFail = elasticIP.Healthcheck.StrikesFail
out.HealthcheckTLSSNI = elasticIP.Healthcheck.TLSSNI
out.HealthcheckTLSSkipVerify = elasticIP.Healthcheck.TLSSkipVerify
}
return c.outputFunc(&out, nil)
}
func init() {
cobra.CheckErr(registerCLICommand(elasticIPCmd, &elasticIPShowCmd{
cliCommandSettings: defaultCLICmdSettings(),
}))
}