package awsappsync import ( _init_ "github.com/aws/aws-cdk-go/awscdk/v2/jsii" _jsii_ "github.com/aws/jsii-runtime-go/runtime" "github.com/aws/aws-cdk-go/awscdk/v2/awsiam" "github.com/aws/constructs-go/constructs/v10" ) // An AppSync datasource backed by RDS. // // Example: // // Build a data source for AppSync to access the database. // var api graphqlApi // // Create username and password secret for DB Cluster // secret := rds.NewDatabaseSecret(this, jsii.String("AuroraSecret"), &DatabaseSecretProps{ // Username: jsii.String("clusteradmin"), // }) // // // The VPC to place the cluster in // vpc := ec2.NewVpc(this, jsii.String("AuroraVpc")) // // // Create the serverless cluster, provide all values needed to customise the database. // cluster := rds.NewServerlessCluster(this, jsii.String("AuroraCluster"), &ServerlessClusterProps{ // Engine: rds.DatabaseClusterEngine_AURORA_MYSQL(), // Vpc: Vpc, // Credentials: map[string]*string{ // "username": jsii.String("clusteradmin"), // }, // ClusterIdentifier: jsii.String("db-endpoint-test"), // DefaultDatabaseName: jsii.String("demos"), // }) // rdsDS := api.AddRdsDataSource(jsii.String("rds"), cluster, secret, jsii.String("demos")) // // // Set up a resolver for an RDS query. // rdsDS.CreateResolver(jsii.String("QueryGetDemosRdsResolver"), &BaseResolverProps{ // TypeName: jsii.String("Query"), // FieldName: jsii.String("getDemosRds"), // RequestMappingTemplate: appsync.MappingTemplate_FromString(jsii.String(` // { // "version": "2018-05-29", // "statements": [ // "SELECT * FROM demos" // ] // } // `)), // ResponseMappingTemplate: appsync.MappingTemplate_*FromString(jsii.String(` // $utils.toJson($utils.rds.toJsonObject($ctx.result)[0]) // `)), // }) // // // Set up a resolver for an RDS mutation. // rdsDS.CreateResolver(jsii.String("MutationAddDemoRdsResolver"), &BaseResolverProps{ // TypeName: jsii.String("Mutation"), // FieldName: jsii.String("addDemoRds"), // RequestMappingTemplate: appsync.MappingTemplate_*FromString(jsii.String(` // { // "version": "2018-05-29", // "statements": [ // "INSERT INTO demos VALUES (:id, :version)", // "SELECT * WHERE id = :id" // ], // "variableMap": { // ":id": $util.toJson($util.autoId()), // ":version": $util.toJson($ctx.args.version) // } // } // `)), // ResponseMappingTemplate: appsync.MappingTemplate_*FromString(jsii.String(` // $utils.toJson($utils.rds.toJsonObject($ctx.result)[1][0]) // `)), // }) // type RdsDataSource interface { BackedDataSource Api() IGraphqlApi SetApi(val IGraphqlApi) // the underlying CFN data source resource. Ds() CfnDataSource // the principal of the data source to be IGrantable. GrantPrincipal() awsiam.IPrincipal // the name of the data source. Name() *string // The tree node. Node() constructs.Node ServiceRole() awsiam.IRole SetServiceRole(val awsiam.IRole) // creates a new appsync function for this datasource and API using the given properties. CreateFunction(id *string, props *BaseAppsyncFunctionProps) AppsyncFunction // creates a new resolver for this datasource and API using the given properties. CreateResolver(id *string, props *BaseResolverProps) Resolver // Returns a string representation of this construct. ToString() *string } // The jsii proxy struct for RdsDataSource type jsiiProxy_RdsDataSource struct { jsiiProxy_BackedDataSource } func (j *jsiiProxy_RdsDataSource) Api() IGraphqlApi { var returns IGraphqlApi _jsii_.Get( j, "api", &returns, ) return returns } func (j *jsiiProxy_RdsDataSource) Ds() CfnDataSource { var returns CfnDataSource _jsii_.Get( j, "ds", &returns, ) return returns } func (j *jsiiProxy_RdsDataSource) GrantPrincipal() awsiam.IPrincipal { var returns awsiam.IPrincipal _jsii_.Get( j, "grantPrincipal", &returns, ) return returns } func (j *jsiiProxy_RdsDataSource) Name() *string { var returns *string _jsii_.Get( j, "name", &returns, ) return returns } func (j *jsiiProxy_RdsDataSource) Node() constructs.Node { var returns constructs.Node _jsii_.Get( j, "node", &returns, ) return returns } func (j *jsiiProxy_RdsDataSource) ServiceRole() awsiam.IRole { var returns awsiam.IRole _jsii_.Get( j, "serviceRole", &returns, ) return returns } func NewRdsDataSource(scope constructs.Construct, id *string, props *RdsDataSourceProps) RdsDataSource { _init_.Initialize() if err := validateNewRdsDataSourceParameters(scope, id, props); err != nil { panic(err) } j := jsiiProxy_RdsDataSource{} _jsii_.Create( "aws-cdk-lib.aws_appsync.RdsDataSource", []interface{}{scope, id, props}, &j, ) return &j } func NewRdsDataSource_Override(r RdsDataSource, scope constructs.Construct, id *string, props *RdsDataSourceProps) { _init_.Initialize() _jsii_.Create( "aws-cdk-lib.aws_appsync.RdsDataSource", []interface{}{scope, id, props}, r, ) } func (j *jsiiProxy_RdsDataSource)SetApi(val IGraphqlApi) { if err := j.validateSetApiParameters(val); err != nil { panic(err) } _jsii_.Set( j, "api", val, ) } func (j *jsiiProxy_RdsDataSource)SetServiceRole(val awsiam.IRole) { _jsii_.Set( j, "serviceRole", val, ) } // Checks if `x` is a construct. // // Use this method instead of `instanceof` to properly detect `Construct` // instances, even when the construct library is symlinked. // // Explanation: in JavaScript, multiple copies of the `constructs` library on // disk are seen as independent, completely different libraries. As a // consequence, the class `Construct` in each copy of the `constructs` library // is seen as a different class, and an instance of one class will not test as // `instanceof` the other class. `npm install` will not create installations // like this, but users may manually symlink construct libraries together or // use a monorepo tool: in those cases, multiple copies of the `constructs` // library can be accidentally installed, and `instanceof` will behave // unpredictably. It is safest to avoid using `instanceof`, and using // this type-testing method instead. // // Returns: true if `x` is an object created from a class which extends `Construct`. func RdsDataSource_IsConstruct(x interface{}) *bool { _init_.Initialize() if err := validateRdsDataSource_IsConstructParameters(x); err != nil { panic(err) } var returns *bool _jsii_.StaticInvoke( "aws-cdk-lib.aws_appsync.RdsDataSource", "isConstruct", []interface{}{x}, &returns, ) return returns } func (r *jsiiProxy_RdsDataSource) CreateFunction(id *string, props *BaseAppsyncFunctionProps) AppsyncFunction { if err := r.validateCreateFunctionParameters(id, props); err != nil { panic(err) } var returns AppsyncFunction _jsii_.Invoke( r, "createFunction", []interface{}{id, props}, &returns, ) return returns } func (r *jsiiProxy_RdsDataSource) CreateResolver(id *string, props *BaseResolverProps) Resolver { if err := r.validateCreateResolverParameters(id, props); err != nil { panic(err) } var returns Resolver _jsii_.Invoke( r, "createResolver", []interface{}{id, props}, &returns, ) return returns } func (r *jsiiProxy_RdsDataSource) ToString() *string { var returns *string _jsii_.Invoke( r, "toString", nil, // no parameters &returns, ) return returns }