You are viewing documentation for version 2 of the AWS SDK for Ruby. Version 3 documentation can be found here.

Class: Aws::IoTJobsDataPlane::Client

Inherits:
Seahorse::Client::Base show all
Defined in:
(unknown)

Overview

An API client for AWS IoT Jobs Data Plane. To construct a client, you need to configure a :region and :credentials.

iotjobsdataplane = Aws::IoTJobsDataPlane::Client.new(
  region: region_name,
  credentials: credentials,
  # ...
)

See #initialize for a full list of supported configuration options.

Region

You can configure a default region in the following locations:

  • ENV['AWS_REGION']
  • Aws.config[:region]

Go here for a list of supported regions.

Credentials

Default credentials are loaded automatically from the following locations:

  • ENV['AWS_ACCESS_KEY_ID'] and ENV['AWS_SECRET_ACCESS_KEY']
  • Aws.config[:credentials]
  • The shared credentials ini file at ~/.aws/credentials (more information)
  • From an instance profile when running on EC2

You can also construct a credentials object from one of the following classes:

Alternatively, you configure credentials with :access_key_id and :secret_access_key:

# load credentials from disk
creds = YAML.load(File.read('/path/to/secrets'))

Aws::IoTJobsDataPlane::Client.new(
  access_key_id: creds['access_key_id'],
  secret_access_key: creds['secret_access_key']
)

Always load your credentials from outside your application. Avoid configuring credentials statically and never commit them to source control.

Instance Attribute Summary

Attributes inherited from Seahorse::Client::Base

#config, #handlers

Constructor collapse

API Operations collapse

Instance Method Summary collapse

Methods inherited from Seahorse::Client::Base

add_plugin, api, #build_request, clear_plugins, define, new, #operation, #operation_names, plugins, remove_plugin, set_api, set_plugins

Methods included from Seahorse::Client::HandlerBuilder

#handle, #handle_request, #handle_response

Constructor Details

#initialize(options = {}) ⇒ Aws::IoTJobsDataPlane::Client

Constructs an API client.

Options Hash (options):

  • :access_key_id (String)

    Used to set credentials statically. See Plugins::RequestSigner for more details.

  • :convert_params (Boolean) — default: true

    When true, an attempt is made to coerce request parameters into the required types. See Plugins::ParamConverter for more details.

  • :credentials (required, Credentials)

    Your AWS credentials. The following locations will be searched in order for credentials:

    • :access_key_id, :secret_access_key, and :session_token options
    • ENV['AWS_ACCESS_KEY_ID'], ENV['AWS_SECRET_ACCESS_KEY']
    • HOME/.aws/credentials shared credentials file
    • EC2 instance profile credentials See Plugins::RequestSigner for more details.
  • :endpoint (String)

    A default endpoint is constructed from the :region. See Plugins::RegionalEndpoint for more details.

  • :http_continue_timeout (Float) — default: 1

    See Seahorse::Client::Plugins::NetHttp for more details.

  • :http_idle_timeout (Integer) — default: 5

    See Seahorse::Client::Plugins::NetHttp for more details.

  • :http_open_timeout (Integer) — default: 15

    See Seahorse::Client::Plugins::NetHttp for more details.

  • :http_proxy (String)

    See Seahorse::Client::Plugins::NetHttp for more details.

  • :http_read_timeout (Integer) — default: 60

    See Seahorse::Client::Plugins::NetHttp for more details.

  • :http_wire_trace (Boolean) — default: false

    See Seahorse::Client::Plugins::NetHttp for more details.

  • :log_level (Symbol) — default: :info

    The log level to send messages to the logger at. See Plugins::Logging for more details.

  • :log_formatter (Logging::LogFormatter)

    The log formatter. Defaults to Seahorse::Client::Logging::Formatter.default. See Plugins::Logging for more details.

  • :logger (Logger) — default: nil

    The Logger instance to send log messages to. If this option is not set, logging will be disabled. See Plugins::Logging for more details.

  • :profile (String)

    Used when loading credentials from the shared credentials file at HOME/.aws/credentials. When not specified, 'default' is used. See Plugins::RequestSigner for more details.

  • :raise_response_errors (Boolean) — default: true

    When true, response errors are raised. See Seahorse::Client::Plugins::RaiseResponseErrors for more details.

  • :region (required, String)

    The AWS region to connect to. The region is used to construct the client endpoint. Defaults to ENV['AWS_REGION']. Also checks AMAZON_REGION and AWS_DEFAULT_REGION. See Plugins::RegionalEndpoint for more details.

  • :retry_limit (Integer) — default: 3

    The maximum number of times to retry failed requests. Only ~ 500 level server errors and certain ~ 400 level client errors are retried. Generally, these are throttling errors, data checksum errors, networking errors, timeout errors and auth errors from expired credentials. See Plugins::RetryErrors for more details.

  • :secret_access_key (String)

    Used to set credentials statically. See Plugins::RequestSigner for more details.

  • :session_token (String)

    Used to set credentials statically. See Plugins::RequestSigner for more details.

  • :ssl_ca_bundle (String)

    See Seahorse::Client::Plugins::NetHttp for more details.

  • :ssl_ca_directory (String)

    See Seahorse::Client::Plugins::NetHttp for more details.

  • :ssl_ca_store (String)

    See Seahorse::Client::Plugins::NetHttp for more details.

  • :ssl_verify_peer (Boolean) — default: true

    See Seahorse::Client::Plugins::NetHttp for more details.

  • :stub_responses (Boolean) — default: false

    Causes the client to return stubbed responses. By default fake responses are generated and returned. You can specify the response data to return or errors to raise by calling ClientStubs#stub_responses. See ClientStubs for more information.

    Please note When response stubbing is enabled, no HTTP requests are made, and retries are disabled. See Plugins::StubResponses for more details.

  • :validate_params (Boolean) — default: true

    When true, request parameters are validated before sending the request. See Plugins::ParamValidator for more details.

Instance Method Details

#describe_job_execution(options = {}) ⇒ Types::DescribeJobExecutionResponse

Gets details of a job execution.

Examples:

Request syntax with placeholder values


resp = client.describe_job_execution({
  job_id: "DescribeJobExecutionJobId", # required
  thing_name: "ThingName", # required
  include_job_document: false,
  execution_number: 1,
})

Response structure


resp.execution.job_id #=> String
resp.execution.thing_name #=> String
resp.execution.status #=> String, one of "QUEUED", "IN_PROGRESS", "SUCCEEDED", "FAILED", "REJECTED", "REMOVED", "CANCELED"
resp.execution.status_details #=> Hash
resp.execution.status_details["DetailsKey"] #=> String
resp.execution.queued_at #=> Integer
resp.execution.started_at #=> Integer
resp.execution.last_updated_at #=> Integer
resp.execution.version_number #=> Integer
resp.execution.execution_number #=> Integer
resp.execution.job_document #=> String

Options Hash (options):

  • :job_id (required, String)

    The unique identifier assigned to this job when it was created.

  • :thing_name (required, String)

    The thing name associated with the device the job execution is running on.

  • :include_job_document (Boolean)

    Optional. When set to true, the response contains the job document. The default is false.

  • :execution_number (Integer)

    Optional. A number that identifies a particular job execution on a particular device. If not specified, the latest job execution is returned.

Returns:

#get_pending_job_executions(options = {}) ⇒ Types::GetPendingJobExecutionsResponse

Gets the list of all jobs for a thing that are not in a terminal status.

Examples:

Request syntax with placeholder values


resp = client.get_pending_job_executions({
  thing_name: "ThingName", # required
})

Response structure


resp.in_progress_jobs #=> Array
resp.in_progress_jobs[0].job_id #=> String
resp.in_progress_jobs[0].queued_at #=> Integer
resp.in_progress_jobs[0].started_at #=> Integer
resp.in_progress_jobs[0].last_updated_at #=> Integer
resp.in_progress_jobs[0].version_number #=> Integer
resp.in_progress_jobs[0].execution_number #=> Integer
resp.queued_jobs #=> Array
resp.queued_jobs[0].job_id #=> String
resp.queued_jobs[0].queued_at #=> Integer
resp.queued_jobs[0].started_at #=> Integer
resp.queued_jobs[0].last_updated_at #=> Integer
resp.queued_jobs[0].version_number #=> Integer
resp.queued_jobs[0].execution_number #=> Integer

Options Hash (options):

  • :thing_name (required, String)

    The name of the thing that is executing the job.

Returns:

#start_next_pending_job_execution(options = {}) ⇒ Types::StartNextPendingJobExecutionResponse

Gets and starts the next pending (status IN_PROGRESS or QUEUED) job execution for a thing.

Examples:

Request syntax with placeholder values


resp = client.start_next_pending_job_execution({
  thing_name: "ThingName", # required
  status_details: {
    "DetailsKey" => "DetailsValue",
  },
})

Response structure


resp.execution.job_id #=> String
resp.execution.thing_name #=> String
resp.execution.status #=> String, one of "QUEUED", "IN_PROGRESS", "SUCCEEDED", "FAILED", "REJECTED", "REMOVED", "CANCELED"
resp.execution.status_details #=> Hash
resp.execution.status_details["DetailsKey"] #=> String
resp.execution.queued_at #=> Integer
resp.execution.started_at #=> Integer
resp.execution.last_updated_at #=> Integer
resp.execution.version_number #=> Integer
resp.execution.execution_number #=> Integer
resp.execution.job_document #=> String

Options Hash (options):

  • :thing_name (required, String)

    The name of the thing associated with the device.

  • :status_details (Hash<String,String>)

    A collection of name/value pairs that describe the status of the job execution. If not specified, the statusDetails are unchanged.

Returns:

#update_job_execution(options = {}) ⇒ Types::UpdateJobExecutionResponse

Updates the status of a job execution.

Examples:

Request syntax with placeholder values


resp = client.update_job_execution({
  job_id: "JobId", # required
  thing_name: "ThingName", # required
  status: "QUEUED", # required, accepts QUEUED, IN_PROGRESS, SUCCEEDED, FAILED, REJECTED, REMOVED, CANCELED
  status_details: {
    "DetailsKey" => "DetailsValue",
  },
  expected_version: 1,
  include_job_execution_state: false,
  include_job_document: false,
  execution_number: 1,
})

Response structure


resp.execution_state.status #=> String, one of "QUEUED", "IN_PROGRESS", "SUCCEEDED", "FAILED", "REJECTED", "REMOVED", "CANCELED"
resp.execution_state.status_details #=> Hash
resp.execution_state.status_details["DetailsKey"] #=> String
resp.execution_state.version_number #=> Integer
resp.job_document #=> String

Options Hash (options):

  • :job_id (required, String)

    The unique identifier assigned to this job when it was created.

  • :thing_name (required, String)

    The name of the thing associated with the device.

  • :status (required, String)

    The new status for the job execution (IN_PROGRESS, FAILED, SUCCESS, or REJECTED). This must be specified on every update.

  • :status_details (Hash<String,String>)

    Optional. A collection of name/value pairs that describe the status of the job execution. If not specified, the statusDetails are unchanged.

  • :expected_version (Integer)

    Optional. The expected current version of the job execution. Each time you update the job execution, its version is incremented. If the version of the job execution stored in Jobs does not match, the update is rejected with a VersionMismatch error, and an ErrorResponse that contains the current job execution status data is returned. (This makes it unnecessary to perform a separate DescribeJobExecution request in order to obtain the job execution status data.)

  • :include_job_execution_state (Boolean)

    Optional. When included and set to true, the response contains the JobExecutionState data. The default is false.

  • :include_job_document (Boolean)

    Optional. When set to true, the response contains the job document. The default is false.

  • :execution_number (Integer)

    Optional. A number that identifies a particular job execution on a particular device.

Returns:

#wait_until(waiter_name, params = {}) {|waiter| ... } ⇒ Boolean

Waiters polls an API operation until a resource enters a desired state.

Basic Usage

Waiters will poll until they are succesful, they fail by entering a terminal state, or until a maximum number of attempts are made.

# polls in a loop, sleeping between attempts client.waiter_until(waiter_name, params)

Configuration

You can configure the maximum number of polling attempts, and the delay (in seconds) between each polling attempt. You configure waiters by passing a block to #wait_until:

# poll for ~25 seconds
client.wait_until(...) do |w|
  w.max_attempts = 5
  w.delay = 5
end

Callbacks

You can be notified before each polling attempt and before each delay. If you throw :success or :failure from these callbacks, it will terminate the waiter.

started_at = Time.now
client.wait_until(...) do |w|

  # disable max attempts
  w.max_attempts = nil

  # poll for 1 hour, instead of a number of attempts
  w.before_wait do |attempts, response|
    throw :failure if Time.now - started_at > 3600
  end

end

Handling Errors

When a waiter is successful, it returns true. When a waiter fails, it raises an error. All errors raised extend from Waiters::Errors::WaiterFailed.

begin
  client.wait_until(...)
rescue Aws::Waiters::Errors::WaiterFailed
  # resource did not enter the desired state in time
end

Parameters:

  • waiter_name (Symbol)

    The name of the waiter. See #waiter_names for a full list of supported waiters.

  • params (Hash) (defaults to: {})

    Additional request parameters. See the #waiter_names for a list of supported waiters and what request they call. The called request determines the list of accepted parameters.

Yield Parameters:

Returns:

  • (Boolean)

    Returns true if the waiter was successful.

Raises:

  • (Errors::FailureStateError)

    Raised when the waiter terminates because the waiter has entered a state that it will not transition out of, preventing success.

  • (Errors::TooManyAttemptsError)

    Raised when the configured maximum number of attempts have been made, and the waiter is not yet successful.

  • (Errors::UnexpectedError)

    Raised when an error is encounted while polling for a resource that is not expected.

  • (Errors::NoSuchWaiterError)

    Raised when you request to wait for an unknown state.

#waiter_namesArray<Symbol>

Returns the list of supported waiters. The following table lists the supported waiters and the client method they call:

Waiter NameClient MethodDefault Delay:Default Max Attempts:

Returns:

  • (Array<Symbol>)

    the list of supported waiters.