package awscdk 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/internal" "github.com/aws/constructs-go/constructs/v10" ) // Captures a synthesis-time JSON object a CloudFormation reference which resolves during deployment to the resolved values of the JSON object. // // The main use case for this is to overcome a limitation in CloudFormation that // does not allow using intrinsic functions as dictionary keys (because // dictionary keys in JSON must be strings). Specifically this is common in IAM // conditions such as `StringEquals: { lhs: "rhs" }` where you want "lhs" to be // a reference. // // This object is resolvable, so it can be used as a value. // // This construct is backed by a custom resource. // // Example: // tagParam := awscdk.NewCfnParameter(this, jsii.String("TagName")) // // stringEquals := awscdk.NewCfnJson(this, jsii.String("ConditionJson"), &CfnJsonProps{ // Value: map[string]*bool{ // fmt.Sprintf("aws:PrincipalTag/%v", tagParam.valueAsString): jsii.Boolean(true), // }, // }) // // principal := iam.NewAccountRootPrincipal().WithConditions(map[string]interface{}{ // "StringEquals": stringEquals, // }) // // iam.NewRole(this, jsii.String("MyRole"), &RoleProps{ // AssumedBy: principal, // }) // type CfnJson interface { constructs.Construct IResolvable // The creation stack of this resolvable which will be appended to errors thrown during resolution. // // This may return an array with a single informational element indicating how // to get this property populated, if it was skipped for performance reasons. CreationStack() *[]*string // The tree node. Node() constructs.Node // An Fn::GetAtt to the JSON object passed through `value` and resolved during synthesis. // // Normally there is no need to use this property since `CfnJson` is an // IResolvable, so it can be simply used as a value. Value() Reference // Produce the Token's value at resolution time. Resolve(_context IResolveContext) interface{} // This is required in case someone JSON.stringifys an object which references this object. Otherwise, we'll get a cyclic JSON reference. ToJSON() *string // Returns a string representation of this construct. ToString() *string } // The jsii proxy struct for CfnJson type jsiiProxy_CfnJson struct { internal.Type__constructsConstruct jsiiProxy_IResolvable } func (j *jsiiProxy_CfnJson) CreationStack() *[]*string { var returns *[]*string _jsii_.Get( j, "creationStack", &returns, ) return returns } func (j *jsiiProxy_CfnJson) Node() constructs.Node { var returns constructs.Node _jsii_.Get( j, "node", &returns, ) return returns } func (j *jsiiProxy_CfnJson) Value() Reference { var returns Reference _jsii_.Get( j, "value", &returns, ) return returns } func NewCfnJson(scope constructs.Construct, id *string, props *CfnJsonProps) CfnJson { _init_.Initialize() if err := validateNewCfnJsonParameters(scope, id, props); err != nil { panic(err) } j := jsiiProxy_CfnJson{} _jsii_.Create( "aws-cdk-lib.CfnJson", []interface{}{scope, id, props}, &j, ) return &j } func NewCfnJson_Override(c CfnJson, scope constructs.Construct, id *string, props *CfnJsonProps) { _init_.Initialize() _jsii_.Create( "aws-cdk-lib.CfnJson", []interface{}{scope, id, props}, c, ) } // 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 CfnJson_IsConstruct(x interface{}) *bool { _init_.Initialize() if err := validateCfnJson_IsConstructParameters(x); err != nil { panic(err) } var returns *bool _jsii_.StaticInvoke( "aws-cdk-lib.CfnJson", "isConstruct", []interface{}{x}, &returns, ) return returns } func (c *jsiiProxy_CfnJson) Resolve(_context IResolveContext) interface{} { if err := c.validateResolveParameters(_context); err != nil { panic(err) } var returns interface{} _jsii_.Invoke( c, "resolve", []interface{}{_context}, &returns, ) return returns } func (c *jsiiProxy_CfnJson) ToJSON() *string { var returns *string _jsii_.Invoke( c, "toJSON", nil, // no parameters &returns, ) return returns } func (c *jsiiProxy_CfnJson) ToString() *string { var returns *string _jsii_.Invoke( c, "toString", nil, // no parameters &returns, ) return returns }