aws

# WARNING: DO NOT EDIT, AUTO-GENERATED CODE!
# See https://github.com/jkakar/aws-codegen for more details.

defmodule AWS.Config do
  @moduledoc """
  AWS Config

  AWS Config provides a way to keep track of the configurations of all the
  AWS resources associated with your AWS account. You can use AWS Config to
  get the current and historical configurations of each AWS resource and also
  to get information about the relationship between the resources. An AWS
  resource can be an Amazon Compute Cloud (Amazon EC2) instance, an Elastic
  Block Store (EBS) volume, an Elastic network Interface (ENI), or a security
  group. For a complete list of resources currently supported by AWS Config,
  see [Supported AWS
  Resources](http://docs.aws.amazon.com/config/latest/developerguide/resource-config-reference.html#supported-resources).

  You can access and manage AWS Config through the AWS Management Console,
  the AWS Command Line Interface (AWS CLI), the AWS Config API, or the AWS
  SDKs for AWS Config

  This reference guide contains documentation for the AWS Config API and the
  AWS CLI commands that you can use to manage AWS Config.

  The AWS Config API uses the Signature Version 4 protocol for signing
  requests. For more information about how to sign a request with this
  protocol, see [Signature Version 4 Signing
  Process](http://docs.aws.amazon.com/general/latest/gr/signature-version-4.html).

  For detailed information about AWS Config features and their associated
  actions or commands, as well as how to work with AWS Management Console,
  see [What Is AWS
  Config?](http://docs.aws.amazon.com/config/latest/developerguide/WhatIsConfig.html)
  in the *AWS Config Developer Guide*.
  """

  @doc """
  Deletes the specified AWS Config rule and all of its evaluation results.

  AWS Config sets the state of a rule to `DELETING` until the deletion is
  complete. You cannot update a rule while it is in this state. If you make a
  `PutConfigRule` request for the rule, you will receive a
  `ResourceInUseException`.

  You can check the state of a rule by using the `DescribeConfigRules`
  request.
  """
  def delete_config_rule(client, input, options \\ []) do
    request(client, "DeleteConfigRule", input, options)
  end

  @doc """
  Deletes the specified delivery channel.

  The delivery channel cannot be deleted if it is the only delivery channel
  and the configuration recorder is still running. To delete the delivery
  channel, stop the running configuration recorder using the
  `StopConfigurationRecorder` action.
  """
  def delete_delivery_channel(client, input, options \\ []) do
    request(client, "DeleteDeliveryChannel", input, options)
  end

  @doc """
  Schedules delivery of a configuration snapshot to the Amazon S3 bucket in
  the specified delivery channel. After the delivery has started, AWS Config
  sends following notifications using an Amazon SNS topic that you have
  specified.

  <ul> <li>Notification of starting the delivery.</li> <li>Notification of
  delivery completed, if the delivery was successfully completed.</li>
  <li>Notification of delivery failure, if the delivery failed to
  complete.</li> </ul>
  """
  def deliver_config_snapshot(client, input, options \\ []) do
    request(client, "DeliverConfigSnapshot", input, options)
  end

  @doc """
  Indicates whether the specified AWS Config rules are compliant. If a rule
  is noncompliant, this action returns the number of AWS resources that do
  not comply with the rule.

  A rule is compliant if all of the evaluated resources comply with it, and
  it is noncompliant if any of these resources do not comply.

  If AWS Config has no current evaluation results for the rule, it returns
  `InsufficientData`. This result might indicate one of the following
  conditions: <ul> <li>AWS Config has never invoked an evaluation for the
  rule. To check whether it has, use the `DescribeConfigRuleEvaluationStatus`
  action to get the `LastSuccessfulInvocationTime` and
  `LastFailedInvocationTime`.</li> <li>The rule's AWS Lambda function is
  failing to send evaluation results to AWS Config. Verify that the role that
  you assigned to your configuration recorder includes the
  `config:PutEvaluations` permission. If the rule is a customer managed rule,
  verify that the AWS Lambda execution role includes the
  `config:PutEvaluations` permission.</li> <li>The rule's AWS Lambda function
  has returned `NOT_APPLICABLE` for all evaluation results. This can occur if
  the resources were deleted or removed from the rule's scope.</li> </ul>
  """
  def describe_compliance_by_config_rule(client, input, options \\ []) do
    request(client, "DescribeComplianceByConfigRule", input, options)
  end

  @doc """
  Indicates whether the specified AWS resources are compliant. If a resource
  is noncompliant, this action returns the number of AWS Config rules that
  the resource does not comply with.

  A resource is compliant if it complies with all the AWS Config rules that
  evaluate it. It is noncompliant if it does not comply with one or more of
  these rules.

  If AWS Config has no current evaluation results for the resource, it
  returns `InsufficientData`. This result might indicate one of the following
  conditions about the rules that evaluate the resource: <ul> <li>AWS Config
  has never invoked an evaluation for the rule. To check whether it has, use
  the `DescribeConfigRuleEvaluationStatus` action to get the
  `LastSuccessfulInvocationTime` and `LastFailedInvocationTime`.</li> <li>The
  rule's AWS Lambda function is failing to send evaluation results to AWS
  Config. Verify that the role that you assigned to your configuration
  recorder includes the `config:PutEvaluations` permission. If the rule is a
  customer managed rule, verify that the AWS Lambda execution role includes
  the `config:PutEvaluations` permission.</li> <li>The rule's AWS Lambda
  function has returned `NOT_APPLICABLE` for all evaluation results. This can
  occur if the resources were deleted or removed from the rule's scope.</li>
  </ul>
  """
  def describe_compliance_by_resource(client, input, options \\ []) do
    request(client, "DescribeComplianceByResource", input, options)
  end

  @doc """
  Returns status information for each of your AWS managed Config rules. The
  status includes information such as the last time AWS Config invoked the
  rule, the last time AWS Config failed to invoke the rule, and the related
  error for the last failure.
  """
  def describe_config_rule_evaluation_status(client, input, options \\ []) do
    request(client, "DescribeConfigRuleEvaluationStatus", input, options)
  end

  @doc """
  Returns details about your AWS Config rules.
  """
  def describe_config_rules(client, input, options \\ []) do
    request(client, "DescribeConfigRules", input, options)
  end

  @doc """
  Returns the current status of the specified configuration recorder. If a
  configuration recorder is not specified, this action returns the status of
  all configuration recorder associated with the account.

  <note>Currently, you can specify only one configuration recorder per
  account.</note>
  """
  def describe_configuration_recorder_status(client, input, options \\ []) do
    request(client, "DescribeConfigurationRecorderStatus", input, options)
  end

  @doc """
  Returns the name of one or more specified configuration recorders. If the
  recorder name is not specified, this action returns the names of all the
  configuration recorders associated with the account.

  <note> Currently, you can specify only one configuration recorder per
  account.

  </note>
  """
  def describe_configuration_recorders(client, input, options \\ []) do
    request(client, "DescribeConfigurationRecorders", input, options)
  end

  @doc """
  Returns the current status of the specified delivery channel. If a delivery
  channel is not specified, this action returns the current status of all
  delivery channels associated with the account.

  <note>Currently, you can specify only one delivery channel per
  account.</note>
  """
  def describe_delivery_channel_status(client, input, options \\ []) do
    request(client, "DescribeDeliveryChannelStatus", input, options)
  end

  @doc """
  Returns details about the specified delivery channel. If a delivery channel
  is not specified, this action returns the details of all delivery channels
  associated with the account.

  <note> Currently, you can specify only one delivery channel per account.

  </note>
  """
  def describe_delivery_channels(client, input, options \\ []) do
    request(client, "DescribeDeliveryChannels", input, options)
  end

  @doc """
  Returns the evaluation results for the specified AWS Config rule. The
  results indicate which AWS resources were evaluated by the rule, when each
  resource was last evaluated, and whether each resource complies with the
  rule.
  """
  def get_compliance_details_by_config_rule(client, input, options \\ []) do
    request(client, "GetComplianceDetailsByConfigRule", input, options)
  end

  @doc """
  Returns the evaluation results for the specified AWS resource. The results
  indicate which AWS Config rules were used to evaluate the resource, when
  each rule was last used, and whether the resource complies with each rule.
  """
  def get_compliance_details_by_resource(client, input, options \\ []) do
    request(client, "GetComplianceDetailsByResource", input, options)
  end

  @doc """
  Returns the number of AWS Config rules that are compliant and noncompliant,
  up to a maximum of 25 for each.
  """
  def get_compliance_summary_by_config_rule(client, input, options \\ []) do
    request(client, "GetComplianceSummaryByConfigRule", input, options)
  end

  @doc """
  Returns the number of resources that are compliant and the number that are
  noncompliant. You can specify one or more resource types to get these
  numbers for each resource type. The maximum number returned is 100.
  """
  def get_compliance_summary_by_resource_type(client, input, options \\ []) do
    request(client, "GetComplianceSummaryByResourceType", input, options)
  end

  @doc """
  Returns a list of configuration items for the specified resource. The list
  contains details about each state of the resource during the specified time
  interval.

  The response is paginated, and by default, AWS Config returns a limit of 10
  configuration items per page. You can customize this number with the
  `limit` parameter. The response includes a `nextToken` string, and to get
  the next page of results, run the request again and enter this string for
  the `nextToken` parameter.

  <note> Each call to the API is limited to span a duration of seven days. It
  is likely that the number of records returned is smaller than the specified
  `limit`. In such cases, you can make another call, using the `nextToken`.

  </note>
  """
  def get_resource_config_history(client, input, options \\ []) do
    request(client, "GetResourceConfigHistory", input, options)
  end

  @doc """
  Accepts a resource type and returns a list of resource identifiers for the
  resources of that type. A resource identifier includes the resource type,
  ID, and (if available) the custom resource name. The results consist of
  resources that AWS Config has discovered, including those that AWS Config
  is not currently recording. You can narrow the results to include only
  resources that have specific resource IDs or a resource name.

  <note>You can specify either resource IDs or a resource name but not both
  in the same request.</note> The response is paginated, and by default AWS
  Config lists 100 resource identifiers on each page. You can customize this
  number with the `limit` parameter. The response includes a `nextToken`
  string, and to get the next page of results, run the request again and
  enter this string for the `nextToken` parameter.
  """
  def list_discovered_resources(client, input, options \\ []) do
    request(client, "ListDiscoveredResources", input, options)
  end

  @doc """
  Adds or updates an AWS Config rule for evaluating whether your AWS
  resources comply with your desired configurations.

  You can use this action for customer managed Config rules and AWS managed
  Config rules. A customer managed Config rule is a custom rule that you
  develop and maintain. An AWS managed Config rule is a customizable,
  predefined rule that is provided by AWS Config.

  If you are adding a new customer managed Config rule, you must first create
  the AWS Lambda function that the rule invokes to evaluate your resources.
  When you use the `PutConfigRule` action to add the rule to AWS Config, you
  must specify the Amazon Resource Name (ARN) that AWS Lambda assigns to the
  function. Specify the ARN for the `SourceIdentifier` key. This key is part
  of the `Source` object, which is part of the `ConfigRule` object.

  If you are adding a new AWS managed Config rule, specify the rule's
  identifier for the `SourceIdentifier` key. To reference AWS managed Config
  rule identifiers, see [Using AWS Managed Config
  Rules](http://docs.aws.amazon.com/config/latest/developerguide/evaluate-config_use-managed-rules.html).

  For any new rule that you add, specify the `ConfigRuleName` in the
  `ConfigRule` object. Do not specify the `ConfigRuleArn` or the
  `ConfigRuleId`. These values are generated by AWS Config for new rules.

  If you are updating a rule that you have added previously, specify the
  rule's `ConfigRuleName`, `ConfigRuleId`, or `ConfigRuleArn` in the
  `ConfigRule` data type that you use in this request.

  The maximum number of rules that AWS Config supports is 25.

  For more information about developing and using AWS Config rules, see
  [Evaluating AWS Resource Configurations with AWS
  Config](http://docs.aws.amazon.com/config/latest/developerguide/evaluate-config.html)
  in the *AWS Config Developer Guide*.
  """
  def put_config_rule(client, input, options \\ []) do
    request(client, "PutConfigRule", input, options)
  end

  @doc """
  Creates a new configuration recorder to record the selected resource
  configurations.

  You can use this action to change the role `roleARN` and/or the
  `recordingGroup` of an existing recorder. To change the role, call the
  action on the existing configuration recorder and specify a role.

  <note> Currently, you can specify only one configuration recorder per
  account.

  If `ConfigurationRecorder` does not have the **recordingGroup** parameter
  specified, the default is to record all supported resource types.

  </note>
  """
  def put_configuration_recorder(client, input, options \\ []) do
    request(client, "PutConfigurationRecorder", input, options)
  end

  @doc """
  Creates a new delivery channel object to deliver the configuration
  information to an Amazon S3 bucket, and to an Amazon SNS topic.

  You can use this action to change the Amazon S3 bucket or an Amazon SNS
  topic of the existing delivery channel. To change the Amazon S3 bucket or
  an Amazon SNS topic, call this action and specify the changed values for
  the S3 bucket and the SNS topic. If you specify a different value for
  either the S3 bucket or the SNS topic, this action will keep the existing
  value for the parameter that is not changed.

  <note> Currently, you can specify only one delivery channel per account.

  </note>
  """
  def put_delivery_channel(client, input, options \\ []) do
    request(client, "PutDeliveryChannel", input, options)
  end

  @doc """
  Used by an AWS Lambda function to deliver evaluation results to AWS Config.
  This action is required in every AWS Lambda function that is invoked by an
  AWS Config rule.
  """
  def put_evaluations(client, input, options \\ []) do
    request(client, "PutEvaluations", input, options)
  end

  @doc """
  Starts recording configurations of the AWS resources you have selected to
  record in your AWS account.

  You must have created at least one delivery channel to successfully start
  the configuration recorder.
  """
  def start_configuration_recorder(client, input, options \\ []) do
    request(client, "StartConfigurationRecorder", input, options)
  end

  @doc """
  Stops recording configurations of the AWS resources you have selected to
  record in your AWS account.
  """
  def stop_configuration_recorder(client, input, options \\ []) do
    request(client, "StopConfigurationRecorder", input, options)
  end

  defp request(client, action, input, options) do
    client = %{client | service: "config"}
    host = "config.#{client.region}.#{client.endpoint}"
    url = "https://#{host}/"
    headers = [{"Host", host},
               {"Content-Type", "application/x-amz-json-1.1"},
               {"X-Amz-Target", "StarlingDoveService.#{action}"}]
    payload = Poison.Encoder.encode(input, [])
    headers = AWS.Request.sign_v4(client, "POST", url, headers, payload)
    case HTTPoison.post(url, payload, headers, options) do
      {:ok, response=%HTTPoison.Response{status_code: 200, body: ""}} ->
        {:ok, response}
      {:ok, response=%HTTPoison.Response{status_code: 200, body: body}} ->
        {:ok, Poison.Parser.parse!(body), response}
      {:ok, _response=%HTTPoison.Response{body: body}} ->
        reason = Poison.Parser.parse!(body)["__type"]
        {:error, reason}
      {:error, %HTTPoison.Error{reason: reason}} ->
        {:error, %HTTPoison.Error{reason: reason}}
    end
  end
end