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elastic_ip_update.go
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elastic_ip_update.go
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package cmd
import (
"errors"
"fmt"
"strings"
"time"
"github.com/spf13/cobra"
"github.com/exoscale/cli/pkg/account"
"github.com/exoscale/cli/pkg/globalstate"
"github.com/exoscale/cli/pkg/output"
egoscale "github.com/exoscale/egoscale/v2"
exoapi "github.com/exoscale/egoscale/v2/api"
)
type elasticIPUpdateCmd struct {
cliCommandSettings `cli-cmd:"-"`
_ bool `cli-cmd:"update"`
ElasticIP string `cli-arg:"#" cli-usage:"IP-ADDRESS|ID"`
Description string `cli-usage:"Elastic IP description"`
HealthcheckInterval int64 `cli-usage:"managed Elastic IP health checking interval in seconds"`
HealthcheckMode string `cli-usage:"managed Elastic IP health checking mode (tcp|http|https)"`
HealthcheckPort int64 `cli-usage:"managed Elastic IP health checking port"`
HealthcheckStrikesFail int64 `cli-usage:"number of failed attempts before considering a managed Elastic IP health check unhealthy"`
HealthcheckStrikesOK int64 `cli-usage:"number of successful attempts before considering a managed Elastic IP health check healthy"`
HealthcheckTLSSNI string `cli-flag:"healthcheck-tls-sni" cli-usage:"managed Elastic IP health checking server name to present with SNI in https mode"`
HealthcheckTLSSSkipVerify bool `cli-flag:"healthcheck-tls-skip-verify" cli-usage:"disable TLS certificate verification for managed Elastic IP health checking in https mode"`
HealthcheckTimeout int64 `cli-usage:"managed Elastic IP health checking timeout in seconds"`
HealthcheckURI string `cli-usage:"managed Elastic IP health checking URI (required in http(s) mode)"`
Zone string `cli-short:"z" cli-usage:"Elastic IP zone"`
ReverseDNS string `cli-usage:"Reverse DNS Domain"`
}
func (c *elasticIPUpdateCmd) cmdAliases() []string { return nil }
func (c *elasticIPUpdateCmd) cmdShort() string {
return "Update an Elastic IP"
}
func (c *elasticIPUpdateCmd) cmdLong() string {
return fmt.Sprintf(`This command updates a Compute instance Elastic IP.
Supported output template annotations: %s`,
strings.Join(output.TemplateAnnotations(&elasticIPShowOutput{}), ", "))
}
func (c *elasticIPUpdateCmd) cmdPreRun(cmd *cobra.Command, args []string) error {
cmdSetZoneFlagFromDefault(cmd)
return cliCommandDefaultPreRun(c, cmd, args)
}
func (c *elasticIPUpdateCmd) cmdRun(cmd *cobra.Command, _ []string) error {
var updatedInstance, updatedRDNS bool
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
}
if cmd.Flags().Changed(mustCLICommandFlagName(c, &c.Description)) {
elasticIP.Description = &c.Description
updatedInstance = true
}
if cmd.Flags().Changed(mustCLICommandFlagName(c, &c.HealthcheckMode)) {
if elasticIP.Healthcheck == nil {
elasticIP.Healthcheck = new(egoscale.ElasticIPHealthcheck)
}
elasticIP.Healthcheck.Mode = &c.HealthcheckMode
updatedInstance = true
}
if cmd.Flags().Changed(mustCLICommandFlagName(c, &c.ReverseDNS)) {
updatedRDNS = true
}
for _, flag := range []string{
mustCLICommandFlagName(c, &c.HealthcheckInterval),
mustCLICommandFlagName(c, &c.HealthcheckPort),
mustCLICommandFlagName(c, &c.HealthcheckStrikesFail),
mustCLICommandFlagName(c, &c.HealthcheckStrikesOK),
mustCLICommandFlagName(c, &c.HealthcheckTLSSNI),
mustCLICommandFlagName(c, &c.HealthcheckTLSSSkipVerify),
mustCLICommandFlagName(c, &c.HealthcheckTimeout),
mustCLICommandFlagName(c, &c.HealthcheckURI),
} {
if cmd.Flags().Changed(flag) && elasticIP.Healthcheck == nil {
return fmt.Errorf("--%s cannot be used on a non-managed Elastic IP", flag)
}
}
if flag := mustCLICommandFlagName(c, &c.HealthcheckInterval); cmd.Flags().Changed(flag) {
interval := time.Duration(c.HealthcheckInterval) * time.Second
elasticIP.Healthcheck.Interval = &interval
updatedInstance = true
}
if flag := mustCLICommandFlagName(c, &c.HealthcheckPort); cmd.Flags().Changed(flag) {
port := uint16(c.HealthcheckPort)
elasticIP.Healthcheck.Port = &port
updatedInstance = true
}
if flag := mustCLICommandFlagName(c, &c.HealthcheckStrikesFail); cmd.Flags().Changed(flag) {
elasticIP.Healthcheck.StrikesFail = &c.HealthcheckStrikesFail
updatedInstance = true
}
if flag := mustCLICommandFlagName(c, &c.HealthcheckStrikesOK); cmd.Flags().Changed(flag) {
elasticIP.Healthcheck.StrikesOK = &c.HealthcheckStrikesOK
updatedInstance = true
}
if flag := mustCLICommandFlagName(c, &c.HealthcheckStrikesOK); cmd.Flags().Changed(flag) {
elasticIP.Healthcheck.StrikesOK = &c.HealthcheckStrikesOK
updatedInstance = true
}
if elasticIP.Healthcheck != nil && *elasticIP.Healthcheck.Mode == "https" {
if flag := mustCLICommandFlagName(c, &c.HealthcheckTLSSSkipVerify); cmd.Flags().Changed(flag) {
elasticIP.Healthcheck.TLSSkipVerify = &c.HealthcheckTLSSSkipVerify
updatedInstance = true
}
if flag := mustCLICommandFlagName(c, &c.HealthcheckTLSSNI); cmd.Flags().Changed(flag) {
elasticIP.Healthcheck.TLSSNI = &c.HealthcheckTLSSNI
updatedInstance = true
}
}
if flag := mustCLICommandFlagName(c, &c.HealthcheckTimeout); cmd.Flags().Changed(flag) {
timeout := time.Duration(c.HealthcheckTimeout) * time.Second
elasticIP.Healthcheck.Timeout = &timeout
updatedInstance = true
}
if flag := mustCLICommandFlagName(c, &c.HealthcheckURI); cmd.Flags().Changed(flag) {
elasticIP.Healthcheck.URI = &c.HealthcheckURI
updatedInstance = true
}
if updatedInstance || updatedRDNS {
decorateAsyncOperation(fmt.Sprintf("Updating Elastic IP %s...", c.ElasticIP), func() {
if updatedInstance {
if err = globalstate.EgoscaleClient.UpdateElasticIP(ctx, c.Zone, elasticIP); err != nil {
return
}
}
if updatedRDNS {
if c.ReverseDNS == "" {
err = globalstate.EgoscaleClient.DeleteElasticIPReverseDNS(ctx, c.Zone, *elasticIP.ID)
} else {
err = globalstate.EgoscaleClient.UpdateElasticIPReverseDNS(ctx, c.Zone, *elasticIP.ID, c.ReverseDNS)
}
}
})
if err != nil {
return err
}
}
if !globalstate.Quiet {
return (&elasticIPShowCmd{
cliCommandSettings: c.cliCommandSettings,
ElasticIP: *elasticIP.ID,
Zone: c.Zone,
}).cmdRun(nil, nil)
}
return nil
}
func init() {
cobra.CheckErr(registerCLICommand(elasticIPCmd, &elasticIPUpdateCmd{
cliCommandSettings: defaultCLICmdSettings(),
}))
}