/
data_source_instance_factory.go
88 lines (75 loc) · 2.59 KB
/
data_source_instance_factory.go
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package openapi
import (
"fmt"
"net/http"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
)
const dataSourceInstanceIDProperty = "id"
type dataSourceInstanceFactory struct {
openAPIResource SpecResource
}
func newDataSourceInstanceFactory(openAPIResource SpecResource) dataSourceInstanceFactory {
return dataSourceInstanceFactory{
openAPIResource: openAPIResource,
}
}
func (d dataSourceInstanceFactory) getDataSourceInstanceName() string {
return fmt.Sprintf("%s_instance", d.openAPIResource.GetResourceName())
}
func (d dataSourceInstanceFactory) createTerraformInstanceDataSource() (*schema.Resource, error) {
s, err := d.createTerraformDataSourceInstanceSchema()
if err != nil {
return nil, err
}
return &schema.Resource{
Schema: s,
ReadContext: crudWithContext(d.read, schema.TimeoutRead, d.openAPIResource.GetResourceName()),
}, nil
}
func (d dataSourceInstanceFactory) createTerraformDataSourceInstanceSchema() (map[string]*schema.Schema, error) {
specSchema, err := d.openAPIResource.GetResourceSchema()
if err != nil {
return nil, err
}
dataSourceSchema, err := specSchema.createDataSourceSchema()
if err != nil {
return nil, err
}
dataSourceSchema[dataSourceInstanceIDProperty] = d.dataSourceInstanceSchema()
return dataSourceSchema, nil
}
func (d dataSourceInstanceFactory) dataSourceInstanceSchema() *schema.Schema {
return &schema.Schema{
Type: schema.TypeString,
Required: true,
}
}
func (d dataSourceInstanceFactory) read(data *schema.ResourceData, i interface{}) error {
openAPIClient := i.(ClientOpenAPI)
if d.openAPIResource == nil {
return fmt.Errorf("missing openAPI resource configuration")
}
resourceName := d.getDataSourceInstanceName()
submitTelemetryMetricDataSource(openAPIClient, TelemetryResourceOperationRead, resourceName)
parentIDs, resourcePath, err := getParentIDsAndResourcePath(d.openAPIResource, data)
if err != nil {
return err
}
id := data.Get(dataSourceInstanceIDProperty)
if id == nil || id == "" {
return fmt.Errorf("data source 'id' property value must be populated")
}
responsePayload := map[string]interface{}{}
resp, err := openAPIClient.Get(d.openAPIResource, id.(string), &responsePayload, parentIDs...)
if err != nil {
return err
}
if err := checkHTTPStatusCode(d.openAPIResource, resp, []int{http.StatusOK}); err != nil {
return fmt.Errorf("[data source instance='%s'] GET %s failed: %s", resourceName, resourcePath, err)
}
err = setStateID(d.openAPIResource, data, responsePayload)
if err != nil {
return err
}
return dataSourceUpdateStateWithPayloadData(d.openAPIResource, responsePayload, data)
}