/
data_source_huaweicloud_gaussdb_cassandra_flavors.go
133 lines (116 loc) · 3.37 KB
/
data_source_huaweicloud_gaussdb_cassandra_flavors.go
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package gaussdb
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/chnsz/golangsdk/openstack/geminidb/v3/flavors"
"github.com/huaweicloud/terraform-provider-huaweicloud/huaweicloud/config"
"github.com/huaweicloud/terraform-provider-huaweicloud/huaweicloud/helper/hashcode"
"github.com/huaweicloud/terraform-provider-huaweicloud/huaweicloud/utils"
)
// @API GaussDBforNoSQL GET /v3.1/{project_id}/flavors
func DataSourceCassandraFlavors() *schema.Resource {
return &schema.Resource{
ReadContext: dataSourceCassandraFlavorsRead,
Schema: map[string]*schema.Schema{
"region": {
Type: schema.TypeString,
Optional: true,
Computed: true,
},
"vcpus": {
Type: schema.TypeString,
Optional: true,
},
"memory": {
Type: schema.TypeString,
Optional: true,
},
"version": {
Type: schema.TypeString,
Optional: true,
},
"flavors": {
Type: schema.TypeList,
Computed: true,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"name": {
Type: schema.TypeString,
Computed: true,
},
"vcpus": {
Type: schema.TypeString,
Computed: true,
},
"memory": {
Type: schema.TypeString,
Computed: true,
},
"version": {
Type: schema.TypeString,
Computed: true,
},
"az_status": {
Type: schema.TypeMap,
Computed: true,
Elem: &schema.Schema{Type: schema.TypeString},
},
},
},
},
},
}
}
func dataSourceCassandraFlavorsRead(_ context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
cfg := meta.(*config.Config)
region := cfg.GetRegion(d)
client, err := cfg.GeminiDBV31Client(region)
if err != nil {
return diag.Errorf("error creating GaussDB client: %s", err)
}
listOpts := flavors.ListFlavorOpts{
EngineName: "cassandra",
}
pages, err := flavors.List(client, listOpts).AllPages()
if err != nil {
return diag.Errorf("unable to list flavors: %s", err)
}
allFlavors, err := flavors.ExtractFlavors(pages)
if err != nil {
return diag.Errorf("unable to extract flavors: %s", err)
}
filter := map[string]interface{}{
"Vcpus": d.Get("vcpus"),
"Ram": d.Get("memory"),
"EngineVersion": d.Get("version"),
}
filterFlavors, err := utils.FilterSliceWithField(allFlavors.Flavors, filter)
if err != nil {
return diag.Errorf("filter GaussDB cassandra flavors failed: %s", err)
}
log.Printf("[DEBUG] filter %d GaussDB cassandra flavors from %d through options %v", len(filterFlavors), len(allFlavors.Flavors), filter)
var flavorsToSet []map[string]interface{}
var flavorsIds []string
for _, flavorInAll := range filterFlavors {
flavor := flavorInAll.(flavors.Flavor)
flavorToSet := map[string]interface{}{
"vcpus": flavor.Vcpus,
"memory": flavor.Ram,
"name": flavor.SpecCode,
"version": flavor.EngineVersion,
"az_status": flavor.AzStatus,
}
flavorID := flavor.SpecCode
flavorsIds = append(flavorsIds, flavorID)
flavorsToSet = append(flavorsToSet, flavorToSet)
}
d.SetId(hashcode.Strings(flavorsIds))
var mErr *multierror.Error
mErr = multierror.Append(mErr,
d.Set("flavors", flavorsToSet),
)
return diag.FromErr(mErr.ErrorOrNil())
}