/
api_op_GetConnections.go
220 lines (186 loc) · 6.37 KB
/
api_op_GetConnections.go
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// Code generated by smithy-go-codegen DO NOT EDIT.
package glue
import (
"context"
"fmt"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
"github.com/aws/aws-sdk-go-v2/service/glue/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Retrieves a list of connection definitions from the Data Catalog.
func (c *Client) GetConnections(ctx context.Context, params *GetConnectionsInput, optFns ...func(*Options)) (*GetConnectionsOutput, error) {
if params == nil {
params = &GetConnectionsInput{}
}
result, metadata, err := c.invokeOperation(ctx, "GetConnections", params, optFns, addOperationGetConnectionsMiddlewares)
if err != nil {
return nil, err
}
out := result.(*GetConnectionsOutput)
out.ResultMetadata = metadata
return out, nil
}
type GetConnectionsInput struct {
// The ID of the Data Catalog in which the connections reside. If none is provided,
// the AWS account ID is used by default.
CatalogId *string
// A filter that controls which connections are returned.
Filter *types.GetConnectionsFilter
// Allows you to retrieve the connection metadata without returning the password.
// For instance, the AWS Glue console uses this flag to retrieve the connection,
// and does not display the password. Set this parameter when the caller might not
// have permission to use the AWS KMS key to decrypt the password, but it does have
// permission to access the rest of the connection properties.
HidePassword bool
// The maximum number of connections to return in one response.
MaxResults *int32
// A continuation token, if this is a continuation call.
NextToken *string
}
type GetConnectionsOutput struct {
// A list of requested connection definitions.
ConnectionList []types.Connection
// A continuation token, if the list of connections returned does not include the
// last of the filtered connections.
NextToken *string
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
}
func addOperationGetConnectionsMiddlewares(stack *middleware.Stack, options Options) (err error) {
err = stack.Serialize.Add(&awsAwsjson11_serializeOpGetConnections{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpGetConnections{}, middleware.After)
if err != nil {
return err
}
if err = addSetLoggerMiddleware(stack, options); err != nil {
return err
}
if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
return err
}
if err = addResolveEndpointMiddleware(stack, options); err != nil {
return err
}
if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
return err
}
if err = addRetryMiddlewares(stack, options); err != nil {
return err
}
if err = addHTTPSignerV4Middleware(stack, options); err != nil {
return err
}
if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
return err
}
if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
return err
}
if err = addClientUserAgent(stack); err != nil {
return err
}
if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opGetConnections(options.Region), middleware.Before); err != nil {
return err
}
if err = addRequestIDRetrieverMiddleware(stack); err != nil {
return err
}
if err = addResponseErrorMiddleware(stack); err != nil {
return err
}
if err = addRequestResponseLogging(stack, options); err != nil {
return err
}
return nil
}
// GetConnectionsAPIClient is a client that implements the GetConnections
// operation.
type GetConnectionsAPIClient interface {
GetConnections(context.Context, *GetConnectionsInput, ...func(*Options)) (*GetConnectionsOutput, error)
}
var _ GetConnectionsAPIClient = (*Client)(nil)
// GetConnectionsPaginatorOptions is the paginator options for GetConnections
type GetConnectionsPaginatorOptions struct {
// The maximum number of connections to return in one response.
Limit int32
// Set to true if pagination should stop if the service returns a pagination token
// that matches the most recent token provided to the service.
StopOnDuplicateToken bool
}
// GetConnectionsPaginator is a paginator for GetConnections
type GetConnectionsPaginator struct {
options GetConnectionsPaginatorOptions
client GetConnectionsAPIClient
params *GetConnectionsInput
nextToken *string
firstPage bool
}
// NewGetConnectionsPaginator returns a new GetConnectionsPaginator
func NewGetConnectionsPaginator(client GetConnectionsAPIClient, params *GetConnectionsInput, optFns ...func(*GetConnectionsPaginatorOptions)) *GetConnectionsPaginator {
options := GetConnectionsPaginatorOptions{}
if params.MaxResults != nil {
options.Limit = *params.MaxResults
}
for _, fn := range optFns {
fn(&options)
}
if params == nil {
params = &GetConnectionsInput{}
}
return &GetConnectionsPaginator{
options: options,
client: client,
params: params,
firstPage: true,
}
}
// HasMorePages returns a boolean indicating whether more pages are available
func (p *GetConnectionsPaginator) HasMorePages() bool {
return p.firstPage || p.nextToken != nil
}
// NextPage retrieves the next GetConnections page.
func (p *GetConnectionsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*GetConnectionsOutput, error) {
if !p.HasMorePages() {
return nil, fmt.Errorf("no more pages available")
}
params := *p.params
params.NextToken = p.nextToken
var limit *int32
if p.options.Limit > 0 {
limit = &p.options.Limit
}
params.MaxResults = limit
result, err := p.client.GetConnections(ctx, ¶ms, optFns...)
if err != nil {
return nil, err
}
p.firstPage = false
prevToken := p.nextToken
p.nextToken = result.NextToken
if p.options.StopOnDuplicateToken && prevToken != nil && p.nextToken != nil && *prevToken == *p.nextToken {
p.nextToken = nil
}
return result, nil
}
func newServiceMetadataMiddleware_opGetConnections(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
SigningName: "glue",
OperationName: "GetConnections",
}
}