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data_source_opentelekomcloud_rds_flavors_v1.go
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data_source_opentelekomcloud_rds_flavors_v1.go
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package rds
import (
"context"
"log"
"github.com/hashicorp/go-multierror"
"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
"github.com/opentelekomcloud/gophertelekomcloud/openstack/rds/v1/datastores"
"github.com/opentelekomcloud/gophertelekomcloud/openstack/rds/v1/flavors"
"github.com/opentelekomcloud/terraform-provider-opentelekomcloud/opentelekomcloud/common/cfg"
"github.com/opentelekomcloud/terraform-provider-opentelekomcloud/opentelekomcloud/common/fmterr"
)
func DataSourceRdsFlavorV1() *schema.Resource {
return &schema.Resource{
ReadContext: dataSourcedataSourceRdsFlavorV1Read,
DeprecationMessage: "Support will be discontinued in favor of RDS v3. " +
"Please use `opentelekomcloud_rds_flavors_v3` resource instead",
Schema: map[string]*schema.Schema{
"region": {
Type: schema.TypeString,
Optional: true,
Computed: true,
ForceNew: true,
},
"datastore_name": {
Type: schema.TypeString,
Required: true,
},
"datastore_version": {
Type: schema.TypeString,
Required: true,
},
"name": {
Type: schema.TypeString,
Computed: true,
},
"ram": {
Type: schema.TypeInt,
Computed: true,
},
"speccode": {
Type: schema.TypeString,
Optional: true,
Computed: true,
},
},
}
}
func dataSourcedataSourceRdsFlavorV1Read(_ context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
config := meta.(*cfg.Config)
rdsClient, err := config.RdsV1Client(config.GetRegion(d))
if err != nil {
return fmterr.Errorf("error creating OpenTelekomCloud rds client: %s", err)
}
datastoresList, err := datastores.List(rdsClient, d.Get("datastore_name").(string)).Extract()
if err != nil {
return fmterr.Errorf("unable to retrieve datastores: %s ", err)
}
if len(datastoresList) < 1 {
return fmterr.Errorf("returned no datastore result. ")
}
var datastoreId string
for _, datastore := range datastoresList {
if datastore.Name == d.Get("datastore_version").(string) {
datastoreId = datastore.ID
break
}
}
if datastoreId == "" {
return fmterr.Errorf("returned no datastore ID. ")
}
log.Printf("[DEBUG] Received datastore Id: %s", datastoreId)
flavorsList, err := flavors.List(rdsClient, datastoreId, d.Get("region").(string)).Extract()
if err != nil {
return fmterr.Errorf("unable to retrieve flavors: %s", err)
}
if len(flavorsList) < 1 {
return fmterr.Errorf("returned no flavor result. ")
}
var rdsFlavor flavors.Flavor
if d.Get("speccode").(string) == "" {
rdsFlavor = flavorsList[0]
} else {
for _, flavor := range flavorsList {
if flavor.SpecCode == d.Get("speccode").(string) {
rdsFlavor = flavor
break
}
}
}
log.Printf("[DEBUG] Retrieved flavorId %s: %+v ", rdsFlavor.ID, rdsFlavor)
if rdsFlavor.ID == "" {
return fmterr.Errorf("returned no flavor Id. ")
}
d.SetId(rdsFlavor.ID)
mErr := multierror.Append(
d.Set("name", rdsFlavor.Name),
d.Set("ram", rdsFlavor.Ram),
d.Set("speccode", rdsFlavor.SpecCode),
d.Set("region", config.GetRegion(d)),
)
if err := mErr.ErrorOrNil(); err != nil {
return diag.FromErr(err)
}
return nil
}