Check resources using a command

[perk11]

No description provided.

[Copilot]

Pull Request Overview

This PR introduces the ability to dynamically check resource availability using custom shell commands. The main changes enable resources to be monitored periodically through configurable commands that report availability, rather than relying solely on static configuration values.

Key changes:

• Added support for resource monitoring via shell commands with configurable check intervals
• Modified ResourcesAvailable configuration to accept either integers or objects with Amount, CheckCommand, and CheckIntervalMilliseconds fields
• Introduced a resource monitoring goroutine that periodically executes check commands and updates available resource amounts

Reviewed Changes

Copilot reviewed 10 out of 11 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
config.go	Added ResourceAvailable struct and custom JSON unmarshaling to support both integer and object formats for resource configuration
config_test.go	Added comprehensive tests for the new resource configuration formats and validation
main.go	Integrated resource monitoring goroutines and updated resource availability tracking from dynamic state rather than static config
main_test.go	Added end-to-end test for resource check command functionality
management_api.go	Updated status endpoint to use dynamic resource availability values
management_api_test.go	Updated test fixtures to use new resource configuration format
monitor_resources.go	Implemented resource monitoring function that executes check commands periodically
util_test.go	Added helper function to verify total resources available in test assertions
go.mod	Updated testify dependency version
test-configs/jsonc/config.jsonc	Added test configuration demonstrating new resource format

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[Copilot]

The infinite loop will run even when checkCommand is empty. This should be guarded with an early return or conditional to avoid running unnecessary goroutines when no check command is configured.

Suggested change

	func monitorResourceAvailability(resourceName string, checkCommand string, checkInterval time.Duration, resourceManager *ResourceManager) {
	func monitorResourceAvailability(resourceName string, checkCommand string, checkInterval time.Duration, resourceManager *ResourceManager) {
	if strings.TrimSpace(checkCommand) == "" {
	log.Printf("[Resource Monitor][%s] No check command configured, skipping resource monitoring.", resourceName)
	return
	}