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package entities
import (
"context"
"fmt"
"net/http"
"github.com/Azure/go-autorest/autorest"
"github.com/Azure/go-autorest/autorest/azure"
"github.com/Azure/go-autorest/autorest/validation"
"github.com/tombuildsstuff/giovanni/storage/internal/endpoints"
)
type GetEntityInput struct {
PartitionKey string
RowKey string
// The Level of MetaData which should be returned
MetaDataLevel MetaDataLevel
}
type GetEntityResult struct {
autorest.Response
Entity map[string]interface{}
}
// Get queries entities in a table and includes the $filter and $select options.
func (client Client) Get(ctx context.Context, accountName, tableName string, input GetEntityInput) (result GetEntityResult, err error) {
if accountName == "" {
return result, validation.NewError("entities.Client", "Get", "`accountName` cannot be an empty string.")
}
if tableName == "" {
return result, validation.NewError("entities.Client", "Get", "`tableName` cannot be an empty string.")
}
if input.PartitionKey == "" {
return result, validation.NewError("entities.Client", "Get", "`input.PartitionKey` cannot be an empty string.")
}
if input.RowKey == "" {
return result, validation.NewError("entities.Client", "Get", "`input.RowKey` cannot be an empty string.")
}
req, err := client.GetPreparer(ctx, accountName, tableName, input)
if err != nil {
err = autorest.NewErrorWithError(err, "entities.Client", "Get", nil, "Failure preparing request")
return
}
resp, err := client.GetSender(req)
if err != nil {
result.Response = autorest.Response{Response: resp}
err = autorest.NewErrorWithError(err, "entities.Client", "Get", resp, "Failure sending request")
return
}
result, err = client.GetResponder(resp)
if err != nil {
err = autorest.NewErrorWithError(err, "entities.Client", "Get", resp, "Failure responding to request")
return
}
return
}
// GetPreparer prepares the Get request.
func (client Client) GetPreparer(ctx context.Context, accountName, tableName string, input GetEntityInput) (*http.Request, error) {
pathParameters := map[string]interface{}{
"tableName": autorest.Encode("path", tableName),
"partitionKey": autorest.Encode("path", input.PartitionKey),
"rowKey": autorest.Encode("path", input.RowKey),
}
headers := map[string]interface{}{
"x-ms-version": APIVersion,
"Accept": fmt.Sprintf("application/json;odata=%s", input.MetaDataLevel),
"DataServiceVersion": "3.0;NetFx",
"MaxDataServiceVersion": "3.0;NetFx",
}
preparer := autorest.CreatePreparer(
autorest.AsGet(),
autorest.WithBaseURL(endpoints.GetTableEndpoint(client.BaseURI, accountName)),
autorest.WithPathParameters("/{tableName}(PartitionKey='{partitionKey}',RowKey='{rowKey}')", pathParameters),
autorest.WithHeaders(headers))
return preparer.Prepare((&http.Request{}).WithContext(ctx))
}
// GetSender sends the Get request. The method will close the
// http.Response Body if it receives an error.
func (client Client) GetSender(req *http.Request) (*http.Response, error) {
return autorest.SendWithSender(client, req,
azure.DoRetryWithRegistration(client.Client))
}
// GetResponder handles the response to the Get request. The method always
// closes the http.Response Body.
func (client Client) GetResponder(resp *http.Response) (result GetEntityResult, err error) {
err = autorest.Respond(
resp,
client.ByInspecting(),
azure.WithErrorUnlessStatusCode(http.StatusOK),
autorest.ByUnmarshallingJSON(&result.Entity),
autorest.ByClosing())
result.Response = autorest.Response{Response: resp}
return
}
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