Default to 10 seconds for interrupt and terminate timeout.

Author: samuel-williams-shopify

lib/async/container/group.rb

@@ -10,6 +10,12 @@
 
 module Async
 	module Container
+		# The default timeout for interrupting processes, before escalating to terminating.
+		INTERRUPT_TIMEOUT = ENV.fetch("ASYNC_CONTAINER_INTERRUPT_TIMEOUT", 10).to_f
+
+		# The default timeout for terminating processes, before escalating to killing.
+		TERMINATE_TIMEOUT = ENV.fetch("ASYNC_CONTAINER_TERMINATE_TIMEOUT", 10).to_f
+		
 		# Manages a group of running processes.
 		class Group
 			# Initialize an empty group.
@@ -153,7 +159,7 @@ def kill
 			# @parameter graceful [Boolean] Whether to send SIGINT first or skip directly to SIGTERM.
 			# @parameter interrupt_timeout [Numeric | Nil] Time to wait after SIGINT before escalating to SIGTERM.
 			# @parameter terminate_timeout [Numeric | Nil] Time to wait after SIGTERM before escalating to SIGKILL.
-			def stop(graceful = true, interrupt_timeout: 1, terminate_timeout: 1)
+			def stop(graceful = true, interrupt_timeout: INTERRUPT_TIMEOUT, terminate_timeout: TERMINATE_TIMEOUT)
 				case graceful
 				when true
 					# Use defaults.

releases.md

@@ -1,5 +1,10 @@
 # Releases
 
+## Unreleased
+
+  - Increased default interrupt timeout and terminate timeout to 10 seconds each.
+  - Expose `ASYNC_CONTAINER_INTERRUPT_TIMEOUT` and `ASYNC_CONTAINER_TERMINATE_TIMEOUT` environment variables for configuring default timeouts.
+
 ## v0.26.0
 
 ### Production Reliability Improvements