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data_source_alicloud_dns_resolution_lines.go
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data_source_alicloud_dns_resolution_lines.go
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package alicloud
import (
"github.com/aliyun/alibaba-cloud-sdk-go/services/alidns"
"github.com/hashicorp/terraform-plugin-sdk/helper/schema"
"github.com/terraform-providers/terraform-provider-alicloud/alicloud/connectivity"
)
// https://help.aliyun.com/document_detail/69017.html
func dataSourceAlicloudDnsResolutionLines() *schema.Resource {
return &schema.Resource{
Read: dataSourceAlicloudDnsResolutionLinesRead,
Schema: map[string]*schema.Schema{
"line_codes": {
Optional: true,
Type: schema.TypeList,
ForceNew: true,
Computed: true,
Elem: &schema.Schema{Type: schema.TypeString},
},
"line_display_names": {
Type: schema.TypeList,
Optional: true,
ForceNew: true,
Computed: true,
Elem: &schema.Schema{Type: schema.TypeString},
},
"line_names": {
Type: schema.TypeList,
Optional: true,
ForceNew: true,
Elem: &schema.Schema{Type: schema.TypeString},
},
"domain_name": {
Type: schema.TypeString,
Optional: true,
ForceNew: true,
},
"user_client_ip": {
Type: schema.TypeString,
Optional: true,
ForceNew: true,
},
"lang": {
Type: schema.TypeString,
Optional: true,
ForceNew: true,
},
"output_file": {
Type: schema.TypeString,
Optional: true,
},
// computed values
"lines": {
Type: schema.TypeList,
Computed: true,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"line_code": {
Type: schema.TypeString,
Computed: true,
},
"line_display_name": {
Type: schema.TypeString,
Computed: true,
},
"line_name": {
Type: schema.TypeString,
Computed: true,
},
},
},
},
},
}
}
func dataSourceAlicloudDnsResolutionLinesRead(d *schema.ResourceData, meta interface{}) error {
client := meta.(*connectivity.AliyunClient)
request := alidns.CreateDescribeSupportLinesRequest()
request.RegionId = client.RegionId
request.Lang = d.Get("lang").(string)
request.UserClientIp = d.Get("user_client_ip").(string)
request.DomainName = d.Get("domain_name").(string)
raw, err := client.WithDnsClient(func(dnsClient *alidns.Client) (interface{}, error) {
return dnsClient.DescribeSupportLines(request)
})
if err != nil {
return WrapErrorf(err, DataDefaultErrorMsg, "alicloud_dns_support_lines", request.GetActionName(), AlibabaCloudSdkGoERROR)
}
addDebug(request.GetActionName(), raw, request.RpcRequest, request)
response, _ := raw.(*alidns.DescribeSupportLinesResponse)
allLines := response.RecordLines.RecordLine
var filteredLines []alidns.RecordLine
for _, line := range allLines {
if v, ok := d.GetOk("line_codes"); ok {
lineCodes, _ := v.([]interface{})
if !hasEqualString(lineCodes, line.LineCode) {
continue
}
}
if v, ok := d.GetOk("line_display_names"); ok {
lineDisplayNames, _ := v.([]interface{})
if !hasEqualString(lineDisplayNames, line.LineDisplayName) {
continue
}
}
if v, ok := d.GetOk("line_names"); ok {
lineNames, _ := v.([]interface{})
if !hasEqualString(lineNames, line.LineName) {
continue
}
}
filteredLines = append(filteredLines, line)
}
return resolutionLinesDecriptionAttributes(d, filteredLines, meta)
}
func resolutionLinesDecriptionAttributes(d *schema.ResourceData, Lines []alidns.RecordLine, meta interface{}) error {
var s []map[string]interface{}
var lineCodes []string
var lineDisplayNames []string
for _, line := range Lines {
mapping := map[string]interface{}{
"line_code": line.LineCode,
"line_display_name": line.LineDisplayName,
"line_name": line.LineName,
}
lineCodes = append(lineCodes, line.LineCode)
lineDisplayNames = append(lineDisplayNames, line.LineDisplayName)
s = append(s, mapping)
}
d.SetId(dataResourceIdHash(lineCodes))
if err := d.Set("lines", s); err != nil {
return WrapError(err)
}
if err := d.Set("line_codes", lineCodes); err != nil {
return WrapError(err)
}
if err := d.Set("line_display_names", lineDisplayNames); err != nil {
return WrapError(err)
}
// create a json file in current directory and write data source to it.
if output, ok := d.GetOk("output_file"); ok && output.(string) != "" {
writeToFile(output.(string), s)
}
return nil
}
// to check if a slice has a specific string
func hasEqualString(s []interface{}, a string) bool {
var isEqual bool
for _, code := range s {
fatherCode, _ := code.(string)
if fatherCode == a {
isEqual = true
return isEqual
}
}
return isEqual
}