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resource_record_set.go
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resource_record_set.go
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package vinyldns
import (
"errors"
"fmt"
"log"
"net/http"
"strings"
"time"
"github.com/hashicorp/terraform/helper/hashcode"
"github.com/hashicorp/terraform/helper/resource"
"github.com/hashicorp/terraform/helper/schema"
"github.com/vinyldns/go-vinyldns/vinyldns"
)
func resourceVinylDNSRecordSet() *schema.Resource {
return &schema.Resource{
SchemaVersion: 1,
Create: resourceVinylDNSRecordSetCreate,
Read: resourceVinylDNSRecordSetRead,
Update: resourceVinylDNSRecordSetUpdate,
Delete: resourceVinylDNSRecordSetDelete,
Importer: &schema.ResourceImporter{
State: schema.ImportStatePassthrough,
},
MigrateState: resourceVinylDNSRecordSetMigrateState,
Schema: map[string]*schema.Schema{
"name": &schema.Schema{
Type: schema.TypeString,
Required: true,
},
"zone_id": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"owner_group_id": &schema.Schema{
Type: schema.TypeString,
Optional: true,
},
"type": &schema.Schema{
Type: schema.TypeString,
Required: true,
},
"ttl": &schema.Schema{
Type: schema.TypeInt,
Optional: true,
},
"record_addresses": &schema.Schema{
Type: schema.TypeSet,
Optional: true,
Elem: &schema.Schema{Type: schema.TypeString},
Set: func(v interface{}) int {
return hashcode.String(v.(string))
},
},
"record_texts": &schema.Schema{
Type: schema.TypeSet,
Optional: true,
Elem: &schema.Schema{Type: schema.TypeString},
Set: func(v interface{}) int {
return hashcode.String(v.(string))
},
},
"record_nsdnames": &schema.Schema{
Type: schema.TypeSet,
Optional: true,
Elem: &schema.Schema{Type: schema.TypeString},
Set: func(v interface{}) int {
return hashcode.String(v.(string))
},
},
"record_ptrdnames": &schema.Schema{
Type: schema.TypeSet,
Optional: true,
Elem: &schema.Schema{Type: schema.TypeString},
Set: func(v interface{}) int {
return hashcode.String(v.(string))
},
},
"record_cname": &schema.Schema{
Type: schema.TypeString,
Optional: true,
},
},
}
}
func resourceVinylDNSRecordSetCreate(d *schema.ResourceData, meta interface{}) error {
name := d.Get("name").(string)
log.Printf("[INFO] Creating vinyldns record set: %s", name)
records, err := records(d)
if err != nil {
return err
}
created, err := meta.(*vinyldns.Client).RecordSetCreate(&vinyldns.RecordSet{
Name: d.Get("name").(string),
ZoneID: d.Get("zone_id").(string),
OwnerGroupID: d.Get("owner_group_id").(string),
Type: d.Get("type").(string),
TTL: d.Get("ttl").(int),
Records: records,
})
if err != nil {
return err
}
d.SetId(created.RecordSet.ZoneID + ":" + created.RecordSet.ID)
err = waitUntilRecordSetDeployed(d, meta, created.ChangeID)
if err != nil {
return err
}
return resourceVinylDNSRecordSetRead(d, meta)
}
func resourceVinylDNSRecordSetRead(d *schema.ResourceData, meta interface{}) error {
zID, rsID := parseTwoPartID(d.Id())
log.Printf("[INFO] Reading vinyldns record set %s in zone %s", rsID, zID)
rs, err := meta.(*vinyldns.Client).RecordSet(zID, rsID)
if err != nil {
if vErr, ok := err.(*vinyldns.Error); ok {
if vErr.ResponseCode == http.StatusNotFound {
log.Printf("[WARN] recordset (%s) not found, error code (404)", rsID)
d.SetId("")
return nil
}
return fmt.Errorf("error reading recordset (%s): %s", rsID, err)
}
return fmt.Errorf("error reading recordset (%s): %s", rsID, err)
}
recordType := strings.ToLower(rs.Type)
if recordType == "soa" {
return errors.New(recordType + " records are not currently supported by vinyldns")
}
d.Set("name", rs.Name)
d.Set("zone_id", rs.ZoneID)
d.Set("ttl", rs.TTL)
d.Set("type", rs.Type)
d.Set("owner_group_id", rs.OwnerGroupID)
if recordType == "cname" {
d.Set("record_cname", rs.Records[0].CName)
return nil
}
if recordType == "ptr" {
recs := make([]interface{}, 0, len(rs.Records))
for _, r := range rs.Records {
recs = append(recs, r.PTRDName)
}
if err := d.Set("record_ptrdnames", schema.NewSet(schema.HashString, recs)); err != nil {
return fmt.Errorf("error setting record_ptrdnames for record set %s: %s", d.Id(), err)
}
return nil
}
if recordType == "txt" {
recs := make([]interface{}, 0, len(rs.Records))
for _, r := range rs.Records {
recs = append(recs, r.Text)
}
d.Set("record_texts", recs)
return nil
}
if recordType == "ns" {
recs := make([]interface{}, 0, len(rs.Records))
for _, r := range rs.Records {
recs = append(recs, r.NSDName)
}
if err := d.Set("record_nsdnames", schema.NewSet(schema.HashString, recs)); err != nil {
return fmt.Errorf("error setting record_nsdnames for record set %s: %s", d.Id(), err)
}
return nil
}
recs := make([]interface{}, 0, len(rs.Records))
for _, r := range rs.Records {
recs = append(recs, r.Address)
}
if err := d.Set("record_addresses", schema.NewSet(schema.HashString, recs)); err != nil {
return fmt.Errorf("error setting record_addresses for record set %s: %s", d.Id(), err)
}
return nil
}
func resourceVinylDNSRecordSetUpdate(d *schema.ResourceData, meta interface{}) error {
zID, rsID := parseTwoPartID(d.Id())
log.Printf("[INFO] Updating vinyldns record set %s in zone %s", rsID, zID)
records, err := records(d)
if err != nil {
return err
}
updated, err := meta.(*vinyldns.Client).RecordSetUpdate(&vinyldns.RecordSet{
Name: d.Get("name").(string),
ID: rsID,
ZoneID: d.Get("zone_id").(string),
OwnerGroupID: d.Get("owner_group_id").(string),
Type: d.Get("type").(string),
TTL: d.Get("ttl").(int),
Records: records,
})
if err != nil {
return err
}
err = waitUntilRecordSetDeployed(d, meta, updated.ChangeID)
if err != nil {
return err
}
return resourceVinylDNSRecordSetRead(d, meta)
}
func resourceVinylDNSRecordSetDelete(d *schema.ResourceData, meta interface{}) error {
zID, rsID := parseTwoPartID(d.Id())
log.Printf("[INFO] Deleting vinyldns record set %s in zone %s", rsID, zID)
deleted, err := meta.(*vinyldns.Client).RecordSetDelete(d.Get("zone_id").(string), rsID)
if err != nil {
if vErr, ok := err.(*vinyldns.Error); ok {
if vErr.ResponseCode == http.StatusNotFound {
log.Printf("[WARN] recordset (%s) not found, error code (404)", d.Id())
return nil
}
return fmt.Errorf("error deleting recordset (%s): %s", d.Id(), err)
}
return fmt.Errorf("error deleting recordset (%s): %s", d.Id(), err)
}
err = waitUntilRecordSetDeployed(d, meta, deleted.ChangeID)
if err != nil {
return err
}
return nil
}
func records(d *schema.ResourceData) ([]vinyldns.Record, error) {
recordType := strings.ToLower(d.Get("type").(string))
// SOA records are currently read-only and cannot be created, updated or deleted by vinyldns
if recordType == "soa" {
return []vinyldns.Record{}, errors.New(recordType + " records are not currently supported by vinyldns")
}
if recordType == "ptr" {
return ptrRecordSets(stringSetToStringSlice(d.Get("record_ptrdnames").(*schema.Set)))
}
if recordType == "cname" {
cname := d.Get("record_cname").(string)
if string(cname[len(cname)-1:]) != "." {
return []vinyldns.Record{}, errors.New("record_cname must end in trailing '.'")
}
return []vinyldns.Record{
vinyldns.Record{
CName: cname,
},
}, nil
}
if recordType == "txt" {
return txtRecordSets(stringSetToStringSlice(d.Get("record_texts").(*schema.Set))), nil
}
if recordType == "ns" {
return nsRecordSets(stringSetToStringSlice(d.Get("record_nsdnames").(*schema.Set))), nil
}
return addressRecordSets(stringSetToStringSlice(d.Get("record_addresses").(*schema.Set))), nil
}
func addressRecordSets(addresses []string) []vinyldns.Record {
records := []vinyldns.Record{}
recordsCount := len(addresses)
for i := 0; i < recordsCount; i++ {
records = append(records, vinyldns.Record{
Address: removeBrackets(addresses[i]),
})
}
return records
}
func ptrRecordSets(ptrdNames []string) ([]vinyldns.Record, error) {
records := []vinyldns.Record{}
recordsCount := len(ptrdNames)
for i := 0; i < recordsCount; i++ {
ptrdName := ptrdNames[i]
if string(ptrdName[len(ptrdName)-1:]) != "." {
return []vinyldns.Record{}, errors.New("record_ptrdnames value must end in trailing '.'")
}
records = append(records, vinyldns.Record{
PTRDName: ptrdNames[i],
})
}
return records, nil
}
func txtRecordSets(texts []string) []vinyldns.Record {
records := []vinyldns.Record{}
recordsCount := len(texts)
for i := 0; i < recordsCount; i++ {
records = append(records, vinyldns.Record{
Text: texts[i],
})
}
return records
}
func nsRecordSets(nsdnames []string) []vinyldns.Record {
records := []vinyldns.Record{}
recordsCount := len(nsdnames)
for i := 0; i < recordsCount; i++ {
records = append(records, vinyldns.Record{
NSDName: nsdnames[i],
})
}
return records
}
func waitUntilRecordSetDeployed(d *schema.ResourceData, meta interface{}, changeID string) error {
stateConf := &resource.StateChangeConf{
Pending: []string{"Pending", ""},
Target: []string{"Complete"},
Refresh: recordSetStateRefreshFunc(d, meta, changeID),
Timeout: 30 * time.Minute,
Delay: 500 * time.Millisecond,
MinTimeout: 15 * time.Second,
PollInterval: 500 * time.Millisecond,
}
_, err := stateConf.WaitForState()
return err
}
func recordSetStateRefreshFunc(d *schema.ResourceData, meta interface{}, changeID string) resource.StateRefreshFunc {
return func() (interface{}, string, error) {
_, rsID := parseTwoPartID(d.Id())
log.Printf("[INFO] waiting for %v Complete status", d.Id())
rsc, err := meta.(*vinyldns.Client).RecordSetChange(d.Get("zone_id").(string), rsID, changeID)
if err != nil {
if dErr, ok := err.(*vinyldns.Error); ok {
if dErr.ResponseCode == http.StatusNotFound {
return nil, "Pending", nil
}
log.Printf("[ERROR] %#v", err)
return nil, "", err
}
log.Printf("[ERROR] %#v", err)
return nil, "", err
}
if rsc.Status == "Failed" {
err = errors.New("record set status Failed")
log.Printf("[ERROR] record set status Failed: %#v", err)
return rsc, rsc.Status, err
}
return rsc, rsc.Status, nil
}
}