Class: Aidp::Temporal::WorkflowClient

Inherits:
Object
  • Object
show all
Defined in:
lib/aidp/temporal/workflow_client.rb

Overview

Client interface for starting and managing Temporal workflows Wraps Temporal client operations with AIDP-specific conventions

Constant Summary collapse

DEFAULT_WORKFLOW_TIMEOUT =

24 hours in seconds

86400
DEFAULT_TASK_QUEUE = 
"aidp-workflows"

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(connection:) ⇒ WorkflowClient

Returns a new instance of WorkflowClient.



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# File 'lib/aidp/temporal/workflow_client.rb', line 15

def initialize(connection:)
  @connection = connection
end

Instance Attribute Details

#connection ⇒ Object (readonly)

Returns the value of attribute connection.



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# File 'lib/aidp/temporal/workflow_client.rb', line 13

def connection
  @connection
end

Instance Method Details

#cancel_workflow(workflow_id) ⇒ Object

Cancel a running workflow



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# File 'lib/aidp/temporal/workflow_client.rb', line 77

def cancel_workflow(workflow_id)
  handle = get_workflow(workflow_id)

  Aidp.log_info("workflow_client", "canceling_workflow",
    workflow_id: workflow_id)

  handle.cancel
end

#execute_workflow(workflow_class, input, options = {}) ⇒ Object

Execute a workflow synchronously (start and wait for result)



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# File 'lib/aidp/temporal/workflow_client.rb', line 48

def execute_workflow(workflow_class, input, options = {})
  handle = start_workflow(workflow_class, input, options)
  handle.result
end

#get_workflow(workflow_id, run_id: nil) ⇒ Object

Get a workflow handle by ID



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# File 'lib/aidp/temporal/workflow_client.rb', line 54

def get_workflow(workflow_id, run_id: nil)
  client = @connection.connect
  client.workflow_handle(workflow_id, run_id: run_id)
end

#get_workflow_result(workflow_id, timeout: nil) ⇒ Object

Get workflow result (waits for completion)



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# File 'lib/aidp/temporal/workflow_client.rb', line 98

def get_workflow_result(workflow_id, timeout: nil)
  handle = get_workflow(workflow_id)

  if timeout
    # Use timeout for waiting
    Timeout.timeout(timeout) do
      handle.result
    end
  else
    handle.result
  end
end

#list_workflows(query: nil, page_size: 100) ⇒ Object

List workflows with optional filters



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# File 'lib/aidp/temporal/workflow_client.rb', line 124

def list_workflows(query: nil, page_size: 100)
  client = @connection.connect

  options = {page_size: page_size}
  options[:query] = query if query

  client.list_workflows(**options)
end

#query_workflow(workflow_id, query_name, *args) ⇒ Object

Query workflow state



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# File 'lib/aidp/temporal/workflow_client.rb', line 60

def query_workflow(workflow_id, query_name, *args)
  handle = get_workflow(workflow_id)
  handle.query(query_name, *args)
end

#signal_workflow(workflow_id, signal_name, *args) ⇒ Object

Signal a running workflow



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# File 'lib/aidp/temporal/workflow_client.rb', line 66

def signal_workflow(workflow_id, signal_name, *args)
  handle = get_workflow(workflow_id)

  Aidp.log_debug("workflow_client", "signaling_workflow",
    workflow_id: workflow_id,
    signal: signal_name)

  handle.signal(signal_name, *args)
end

#start_workflow(workflow_class, input, options = {}) ⇒ Object

Start a workflow execution Returns workflow handle for status tracking



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# File 'lib/aidp/temporal/workflow_client.rb', line 21

def start_workflow(workflow_class, input, options = {})
  client = @connection.connect
  workflow_id = options[:workflow_id] || generate_workflow_id(workflow_class)
  task_queue = options[:task_queue] || DEFAULT_TASK_QUEUE

  Aidp.log_info("workflow_client", "starting_workflow",
    workflow: workflow_class.name,
    workflow_id: workflow_id,
    task_queue: task_queue)

  handle = client.start_workflow(
    workflow_class,
    input,
    id: workflow_id,
    task_queue: task_queue,
    execution_timeout: options[:execution_timeout] || DEFAULT_WORKFLOW_TIMEOUT,
    **extract_temporal_options(options)
  )

  Aidp.log_debug("workflow_client", "workflow_started",
    workflow_id: workflow_id,
    run_id: handle.result_run_id)

  handle
end

#terminate_workflow(workflow_id, reason: nil) ⇒ Object

Terminate a workflow



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# File 'lib/aidp/temporal/workflow_client.rb', line 87

def terminate_workflow(workflow_id, reason: nil)
  handle = get_workflow(workflow_id)

  Aidp.log_info("workflow_client", "terminating_workflow",
    workflow_id: workflow_id,
    reason: reason)

  handle.terminate(reason)
end

#workflow_running?(workflow_id) ⇒ Boolean

Check if workflow is running

Returns:

  • (Boolean) 


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# File 'lib/aidp/temporal/workflow_client.rb', line 112

def workflow_running?(workflow_id)
  handle = get_workflow(workflow_id)
  desc = handle.describe
  desc.status == :running
rescue Temporalio::Error::RPCError => e
  # NOT_FOUND means workflow doesn't exist
  return false if e.code == Temporalio::Error::RPCError::Code::NOT_FOUND

  raise
end