();
+ // only return the identifiers if any can be used
+ return identifiers.length === 0 ? null : identifiers;
+ }
+}
+
diff --git a/cost-explorer/anomaly-monitor/template.yml b/cost-explorer/anomaly-monitor/template.yml
new file mode 100644
index 00000000..fc0ccd76
--- /dev/null
+++ b/cost-explorer/anomaly-monitor/template.yml
@@ -0,0 +1,24 @@
+AWSTemplateFormatVersion: "2010-09-09"
+Transform: AWS::Serverless-2016-10-31
+Description: AWS SAM template for the Community::CostExplorer::AnomalyMonitor resource type
+
+Globals:
+ Function:
+ Timeout: 180 # docker start-up times can be long for SAM CLI
+ MemorySize: 256
+
+Resources:
+ TestEntrypoint:
+ Type: AWS::Serverless::Function
+ Properties:
+ Handler: dist/handlers.testEntrypoint
+ Runtime: nodejs12.x
+ CodeUri: ./
+
+ TypeFunction:
+ Type: AWS::Serverless::Function
+ Properties:
+ Handler: dist/handlers.entrypoint
+ Runtime: nodejs12.x
+ CodeUri: ./
+
diff --git a/cost-explorer/anomaly-monitor/tsconfig.json b/cost-explorer/anomaly-monitor/tsconfig.json
new file mode 100644
index 00000000..f1ab532e
--- /dev/null
+++ b/cost-explorer/anomaly-monitor/tsconfig.json
@@ -0,0 +1,9 @@
+{
+ "extends": "../../tsconfig.json",
+ "compilerOptions": {
+ "outDir": "dist"
+ },
+ "include": [
+ "src/**/*.ts"
+ ]
+}
diff --git a/cost-explorer/anomaly-subscription/.gitignore b/cost-explorer/anomaly-subscription/.gitignore
new file mode 100644
index 00000000..b6fd3f16
--- /dev/null
+++ b/cost-explorer/anomaly-subscription/.gitignore
@@ -0,0 +1,18 @@
+# Distribution / packaging
+build/
+dist/
+
+# Unit test / coverage reports
+.cache
+.hypothesis/
+.pytest_cache/
+
+# RPDK logs
+rpdk.log
+
+# Node.js
+node_modules/
+coverage/
+
+# contains credentials
+sam-tests/
diff --git a/cost-explorer/anomaly-subscription/.npmrc b/cost-explorer/anomaly-subscription/.npmrc
new file mode 100644
index 00000000..763190d1
--- /dev/null
+++ b/cost-explorer/anomaly-subscription/.npmrc
@@ -0,0 +1,2 @@
+optional = false
+save = false
diff --git a/cost-explorer/anomaly-subscription/.rpdk-config b/cost-explorer/anomaly-subscription/.rpdk-config
new file mode 100644
index 00000000..6aee9559
--- /dev/null
+++ b/cost-explorer/anomaly-subscription/.rpdk-config
@@ -0,0 +1,11 @@
+{
+ "typeName": "Community::CostExplorer::AnomalySubscription",
+ "language": "typescript",
+ "runtime": "nodejs12.x",
+ "entrypoint": "dist/handlers.entrypoint",
+ "testEntrypoint": "dist/handlers.testEntrypoint",
+ "settings": {
+ "useDocker": false,
+ "protocolVersion": "2.0.0"
+ }
+}
diff --git a/cost-explorer/anomaly-subscription/README.md b/cost-explorer/anomaly-subscription/README.md
new file mode 100644
index 00000000..e0b54643
--- /dev/null
+++ b/cost-explorer/anomaly-subscription/README.md
@@ -0,0 +1,39 @@
+// Community::CostExplorer::AnomalySubscription
+
+Congratulations on starting development! Next steps:
+
+1. Write the JSON schema describing your resource, [community-costexplorer-anomalysubscription.json](./community-costexplorer-anomalysubscription.json)
+2. Implement your resource handlers in [handlers.ts](./community-costexplorer-anomalysubscription/handlers.ts)
+
+> Don't modify [models.ts](./community-costexplorer-anomalysubscription/models.ts) by hand, any modifications will be overwritten when the `generate` or `package` commands are run.
+
+Implement CloudFormation resource here. Each function must always return a ProgressEvent.
+
+```typescript
+const progress: ProgressEvent = ProgressEvent.builder()
+
+ // Required
+ // Must be one of OperationStatus.InProgress, OperationStatus.Failed, OperationStatus.Success
+ .status(OperationStatus.InProgress)
+ // Required on SUCCESS (except for LIST where resourceModels is required)
+ // The current resource model after the operation; instance of ResourceModel class
+ .resourceModel(model)
+ .resourceModels(null)
+ // Required on FAILED
+ // Customer-facing message, displayed in e.g. CloudFormation stack events
+ .message('')
+ // Required on FAILED a HandlerErrorCode
+ .errorCode(HandlerErrorCode.InternalFailure)
+ // Optional
+ // Use to store any state between re-invocation via IN_PROGRESS
+ .callbackContext({})
+ // Required on IN_PROGRESS
+ // The number of seconds to delay before re-invocation
+ .callbackDelaySeconds(0)
+
+ .build()
+```
+
+While importing the [cfn-rpdk](https://github.com/eduardomourar/cloudformation-cli-typescript-plugin) library, failures can be passed back to CloudFormation by either raising an exception from `exceptions`, or setting the ProgressEvent's `status` to `OperationStatus.Failed` and `errorCode` to one of `HandlerErrorCode`. There is a static helper function, `ProgressEvent.failed`, for this common case.
+
+Keep in mind, during runtime all logs will be delivered to CloudWatch except those used with `debug` method.
diff --git a/cost-explorer/anomaly-subscription/community-costexplorer-anomalysubscription.json b/cost-explorer/anomaly-subscription/community-costexplorer-anomalysubscription.json
new file mode 100644
index 00000000..0f9e359a
--- /dev/null
+++ b/cost-explorer/anomaly-subscription/community-costexplorer-anomalysubscription.json
@@ -0,0 +1,96 @@
+{
+ "typeName": "Community::CostExplorer::AnomalySubscription",
+ "description": "An example resource schema demonstrating some basic constructs and validation rules.",
+ "sourceUrl": "https://github.com/aws-cloudformation/aws-cloudformation-rpdk.git",
+ "definitions": {
+ "Subscriber": {
+ "type": "object",
+ "properties": {
+ "Address": {
+ "type": "string"
+ },
+ "Type": {
+ "type": "string",
+ "enum": [
+ "EMAIL",
+ "SNS"
+ ]
+ }
+ },
+ "additionalProperties": false
+ }
+ },
+ "properties": {
+ "Arn": {
+ "type": "string"
+ },
+ "AccountId": {
+ "type": "string"
+ },
+ "MonitorArnList": {
+ "type": "array",
+ "items": {
+ "type": "string"
+ }
+ },
+ "Subscribers": {
+ "type": "array",
+ "items": {
+ "$ref": "#/definitions/Subscriber"
+ }
+ },
+ "Threshold" : {
+ "type": "number"
+ },
+ "Frequency": {
+ "type": "string",
+ "enum": [
+ "DAILY",
+ "IMMEDIATE",
+ "WEEKLY"
+ ]
+ },
+ "SubscriptionName": {
+ "type": "string"
+ }
+ },
+ "additionalProperties": false,
+ "required": [
+ "SubscriptionName",
+ "Frequency",
+ "Threshold"
+ ],
+ "readOnlyProperties": [
+ "/properties/Arn"
+ ],
+ "primaryIdentifier": [
+ "/properties/Arn"
+ ],
+ "handlers": {
+ "create": {
+ "permissions": [
+ "costExplorer:createAnomalySubscription"
+ ]
+ },
+ "read": {
+ "permissions": [
+
+ ]
+ },
+ "update": {
+ "permissions": [
+ "costExplorer:updateAnomalySubscription"
+ ]
+ },
+ "delete": {
+ "permissions": [
+ "costExplorer:deleteAnomalySubscription"
+ ]
+ },
+ "list": {
+ "permissions": [
+
+ ]
+ }
+ }
+}
diff --git a/cost-explorer/anomaly-subscription/docs/README.md b/cost-explorer/anomaly-subscription/docs/README.md
new file mode 100644
index 00000000..6ff40c51
--- /dev/null
+++ b/cost-explorer/anomaly-subscription/docs/README.md
@@ -0,0 +1,107 @@
+# Community::CostExplorer::AnomalySubscription
+
+An example resource schema demonstrating some basic constructs and validation rules.
+
+## Syntax
+
+To declare this entity in your AWS CloudFormation template, use the following syntax:
+
+### JSON
+
+
+{
+ "Type" : "Community::CostExplorer::AnomalySubscription",
+ "Properties" : {
+ "AccountId" : String,
+ "MonitorArnList" : [ String, ... ],
+ "Subscribers" : [ Subscriber, ... ],
+ "Threshold" : Double,
+ "Frequency" : String,
+ "SubscriptionName" : String
+ }
+}
+
+
+### YAML
+
+
+Type: Community::CostExplorer::AnomalySubscription
+Properties:
+ AccountId: String
+ MonitorArnList:
+ - String
+ Subscribers:
+ - Subscriber
+ Threshold: Double
+ Frequency: String
+ SubscriptionName: String
+
+
+## Properties
+
+#### AccountId
+
+_Required_: No
+
+_Type_: String
+
+_Update requires_: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)
+
+#### MonitorArnList
+
+_Required_: No
+
+_Type_: List of String
+
+_Update requires_: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)
+
+#### Subscribers
+
+_Required_: No
+
+_Type_: List of Subscriber
+
+_Update requires_: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)
+
+#### Threshold
+
+_Required_: Yes
+
+_Type_: Double
+
+_Update requires_: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)
+
+#### Frequency
+
+_Required_: Yes
+
+_Type_: String
+
+_Allowed Values_: DAILY | IMMEDIATE | WEEKLY
+
+_Update requires_: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)
+
+#### SubscriptionName
+
+_Required_: Yes
+
+_Type_: String
+
+_Update requires_: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)
+
+## Return Values
+
+### Ref
+
+When you pass the logical ID of this resource to the intrinsic `Ref` function, Ref returns the Arn.
+
+### Fn::GetAtt
+
+The `Fn::GetAtt` intrinsic function returns a value for a specified attribute of this type. The following are the available attributes and sample return values.
+
+For more information about using the `Fn::GetAtt` intrinsic function, see [Fn::GetAtt](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/intrinsic-function-reference-getatt.html).
+
+#### Arn
+
+Returns the Arn value.
+
diff --git a/cost-explorer/anomaly-subscription/docs/subscriber.md b/cost-explorer/anomaly-subscription/docs/subscriber.md
new file mode 100644
index 00000000..9596e989
--- /dev/null
+++ b/cost-explorer/anomaly-subscription/docs/subscriber.md
@@ -0,0 +1,42 @@
+# Community::CostExplorer::AnomalySubscription Subscriber
+
+## Syntax
+
+To declare this entity in your AWS CloudFormation template, use the following syntax:
+
+### JSON
+
+
+{
+ "Address" : String,
+ "Type" : String
+}
+
+
+### YAML
+
+
+Address: String
+Type: String
+
+
+## Properties
+
+#### Address
+
+_Required_: No
+
+_Type_: String
+
+_Update requires_: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)
+
+#### Type
+
+_Required_: No
+
+_Type_: String
+
+_Allowed Values_: EMAIL | SNS
+
+_Update requires_: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)
+
diff --git a/cost-explorer/anomaly-subscription/package-lock.json b/cost-explorer/anomaly-subscription/package-lock.json
new file mode 100644
index 00000000..7c2e3bcb
--- /dev/null
+++ b/cost-explorer/anomaly-subscription/package-lock.json
@@ -0,0 +1,394 @@
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+ "name": "community-costexplorer-anomalysubscription",
+ "version": "1.0.0",
+ "lockfileVersion": 1,
+ "requires": true,
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+ "dev": true
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+ "@types/uuid": {
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diff --git a/cost-explorer/anomaly-subscription/package.json b/cost-explorer/anomaly-subscription/package.json
new file mode 100644
index 00000000..8e7720cc
--- /dev/null
+++ b/cost-explorer/anomaly-subscription/package.json
@@ -0,0 +1,29 @@
+{
+ "name": "community-costexplorer-anomalysubscription",
+ "version": "0.1.0",
+ "description": "AWS custom resource provider named Community::CostExplorer::AnomalySubscription.",
+ "main": "dist/handlers.js",
+ "files": [
+ "dist"
+ ],
+ "scripts": {
+ "build": "npx tsc",
+ "prepack": "cfn generate && npm run build",
+ "submit": "npm run prepack && cfn submit -vv --region us-east-1 --set-default",
+ "package": "npm run prepack && cfn submit --dry-run -vv && cp ${npm_package_name}.zip ${npm_package_name}-${npm_package_version}.zip",
+ "version": "aws s3 cp ${npm_package_name}-${npm_package_version}.zip s3://community-resource-provider-catalog/${npm_package_name}-${npm_package_version}.zip && aws s3 cp resource-role.yaml s3://community-resource-provider-catalog/${npm_package_name}-resource-role-${npm_package_version}.yml",
+ "test": "echo \"Error: no test specified\" && exit 1"
+ },
+ "dependencies": {
+ "aws-resource-providers-common": "^0.2.0",
+ "cfn-rpdk": "npm:@org-formation/cfn-rpdk@^0.4.0",
+ "class-transformer": "^0.3.1",
+ "uuid": "^7.0.3",
+ "aws-sdk": "2.775.0"
+ },
+ "devDependencies": {
+ "@types/node": "^12.0.0",
+ "@types/uuid": "^7.0.3",
+ "typescript": "^3.8.3"
+ }
+}
diff --git a/cost-explorer/anomaly-subscription/resource-role.yaml b/cost-explorer/anomaly-subscription/resource-role.yaml
new file mode 100644
index 00000000..6f7b9c7a
--- /dev/null
+++ b/cost-explorer/anomaly-subscription/resource-role.yaml
@@ -0,0 +1,33 @@
+AWSTemplateFormatVersion: "2010-09-09"
+Description: >
+ This CloudFormation template creates a role assumed by CloudFormation
+ during CRUDL operations to mutate resources on behalf of the customer.
+
+Resources:
+ ExecutionRole:
+ Type: AWS::IAM::Role
+ Properties:
+ MaxSessionDuration: 8400
+ AssumeRolePolicyDocument:
+ Version: '2012-10-17'
+ Statement:
+ - Effect: Allow
+ Principal:
+ Service: resources.cloudformation.amazonaws.com
+ Action: sts:AssumeRole
+ Path: "/"
+ Policies:
+ - PolicyName: ResourceTypePolicy
+ PolicyDocument:
+ Version: '2012-10-17'
+ Statement:
+ - Effect: Allow
+ Action:
+ - "costExplorer:createAnomalySubscription"
+ - "costExplorer:deleteAnomalySubscription"
+ - "costExplorer:updateAnomalySubscription"
+ Resource: "*"
+Outputs:
+ ExecutionRoleArn:
+ Value:
+ Fn::GetAtt: ExecutionRole.Arn
diff --git a/cost-explorer/anomaly-subscription/src/handlers.ts b/cost-explorer/anomaly-subscription/src/handlers.ts
new file mode 100644
index 00000000..861fad5c
--- /dev/null
+++ b/cost-explorer/anomaly-subscription/src/handlers.ts
@@ -0,0 +1,43 @@
+import { Action, BaseResource, handlerEvent } from 'cfn-rpdk';
+import { commonAws, HandlerArgs } from 'aws-resource-providers-common';
+import { ResourceModel } from './models';
+import { CostExplorer } from 'aws-sdk';
+import { Subscribers } from 'aws-sdk/clients/costexplorer';
+
+class Resource extends BaseResource {
+ @handlerEvent(Action.Create)
+ @commonAws({ serviceName: 'CostExplorer', debug: true })
+ public async create(action: Action, args: HandlerArgs, service: CostExplorer, model: ResourceModel): Promise {
+ const response = await service
+ .createAnomalySubscription({
+ AnomalySubscription: {
+ AccountId: model.accountId,
+ MonitorArnList: model.monitorArnList,
+ Subscribers: model.subscribers as Subscribers,
+ Threshold: model.threshold,
+ Frequency: model.frequency,
+ SubscriptionName: model.subscriptionName,
+ },
+ })
+ .promise();
+
+ model.arn = response.SubscriptionArn;
+ return Promise.resolve(model);
+ }
+
+ @handlerEvent(Action.Delete)
+ @commonAws({ serviceName: 'CostExplorer', debug: true })
+ public async delete(action: Action, args: HandlerArgs, service: CostExplorer): Promise {
+ const model: ResourceModel = args.request.desiredResourceState;
+
+ await service.deleteAnomalySubscription({ SubscriptionArn: model.arn }).promise();
+
+ return Promise.resolve(null);
+ }
+}
+
+const resource = new Resource(ResourceModel.TYPE_NAME, ResourceModel);
+
+export const entrypoint = resource.entrypoint;
+
+export const testEntrypoint = resource.testEntrypoint;
diff --git a/cost-explorer/anomaly-subscription/src/models.ts b/cost-explorer/anomaly-subscription/src/models.ts
new file mode 100644
index 00000000..eb439a31
--- /dev/null
+++ b/cost-explorer/anomaly-subscription/src/models.ts
@@ -0,0 +1,115 @@
+// This is a generated file. Modifications will be overwritten.
+import { BaseModel, Dict, integer, Integer, Optional, transformValue } from 'cfn-rpdk';
+import { Exclude, Expose, Type, Transform } from 'class-transformer';
+
+export class ResourceModel extends BaseModel {
+ ['constructor']: typeof ResourceModel;
+
+ @Exclude()
+ public static readonly TYPE_NAME: string = 'Community::CostExplorer::AnomalySubscription';
+
+ @Exclude()
+ protected readonly IDENTIFIER_KEY_ARN: string = '/properties/Arn';
+
+ @Expose({ name: 'Arn' })
+ @Transform(
+ (value: any, obj: any) =>
+ transformValue(String, 'arn', value, obj, []),
+ {
+ toClassOnly: true,
+ }
+ )
+ arn?: Optional;
+ @Expose({ name: 'AccountId' })
+ @Transform(
+ (value: any, obj: any) =>
+ transformValue(String, 'accountId', value, obj, []),
+ {
+ toClassOnly: true,
+ }
+ )
+ accountId?: Optional;
+ @Expose({ name: 'MonitorArnList' })
+ @Transform(
+ (value: any, obj: any) =>
+ transformValue(String, 'monitorArnList', value, obj, [Array]),
+ {
+ toClassOnly: true,
+ }
+ )
+ monitorArnList?: Optional>;
+ @Expose({ name: 'Subscribers' })
+ @Type(() => Subscriber)
+ subscribers?: Optional>;
+ @Expose({ name: 'Threshold' })
+ @Transform(
+ (value: any, obj: any) =>
+ transformValue(Number, 'threshold', value, obj, []),
+ {
+ toClassOnly: true,
+ }
+ )
+ threshold?: Optional;
+ @Expose({ name: 'Frequency' })
+ @Transform(
+ (value: any, obj: any) =>
+ transformValue(String, 'frequency', value, obj, []),
+ {
+ toClassOnly: true,
+ }
+ )
+ frequency?: Optional;
+ @Expose({ name: 'SubscriptionName' })
+ @Transform(
+ (value: any, obj: any) =>
+ transformValue(String, 'subscriptionName', value, obj, []),
+ {
+ toClassOnly: true,
+ }
+ )
+ subscriptionName?: Optional;
+
+ @Exclude()
+ public getPrimaryIdentifier(): Dict {
+ const identifier: Dict = {};
+ if (this.arn != null) {
+ identifier[this.IDENTIFIER_KEY_ARN] = this.arn;
+ }
+
+ // only return the identifier if it can be used, i.e. if all components are present
+ return Object.keys(identifier).length === 1 ? identifier : null;
+ }
+
+ @Exclude()
+ public getAdditionalIdentifiers(): Array {
+ const identifiers: Array = new Array();
+ // only return the identifiers if any can be used
+ return identifiers.length === 0 ? null : identifiers;
+ }
+}
+
+export class Subscriber extends BaseModel {
+ ['constructor']: typeof Subscriber;
+
+
+ @Expose({ name: 'Address' })
+ @Transform(
+ (value: any, obj: any) =>
+ transformValue(String, 'address', value, obj, []),
+ {
+ toClassOnly: true,
+ }
+ )
+ address?: Optional;
+ @Expose({ name: 'Type' })
+ @Transform(
+ (value: any, obj: any) =>
+ transformValue(String, 'type_', value, obj, []),
+ {
+ toClassOnly: true,
+ }
+ )
+ type_?: Optional;
+
+}
+
diff --git a/cost-explorer/anomaly-subscription/template.yml b/cost-explorer/anomaly-subscription/template.yml
new file mode 100644
index 00000000..0e8b9e0c
--- /dev/null
+++ b/cost-explorer/anomaly-subscription/template.yml
@@ -0,0 +1,24 @@
+AWSTemplateFormatVersion: "2010-09-09"
+Transform: AWS::Serverless-2016-10-31
+Description: AWS SAM template for the Community::CostExplorer::AnomalySubscription resource type
+
+Globals:
+ Function:
+ Timeout: 180 # docker start-up times can be long for SAM CLI
+ MemorySize: 256
+
+Resources:
+ TestEntrypoint:
+ Type: AWS::Serverless::Function
+ Properties:
+ Handler: dist/handlers.testEntrypoint
+ Runtime: nodejs12.x
+ CodeUri: ./
+
+ TypeFunction:
+ Type: AWS::Serverless::Function
+ Properties:
+ Handler: dist/handlers.entrypoint
+ Runtime: nodejs12.x
+ CodeUri: ./
+
diff --git a/cost-explorer/anomaly-subscription/tsconfig.json b/cost-explorer/anomaly-subscription/tsconfig.json
new file mode 100644
index 00000000..f1ab532e
--- /dev/null
+++ b/cost-explorer/anomaly-subscription/tsconfig.json
@@ -0,0 +1,9 @@
+{
+ "extends": "../../tsconfig.json",
+ "compilerOptions": {
+ "outDir": "dist"
+ },
+ "include": [
+ "src/**/*.ts"
+ ]
+}