91 lines
No EOL
2.9 KiB
GDScript
91 lines
No EOL
2.9 KiB
GDScript
# ServerManager.gd
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extends Node
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var server_path: String = ""
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var running := false
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var server_process_id: int = -50
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var server_url = "http://localhost:27531"
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func _ready():
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# Get the path to the server directory relative to the project
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server_path = ProjectSettings.globalize_path("res://Assets/ChessEngines/fairy-chess-server")
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start_server()
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get_tree().set_auto_accept_quit(false)
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func _exit_tree():
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stop_server()
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func _notification(what):
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if what == NOTIFICATION_WM_CLOSE_REQUEST:
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stop_server()
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func start_server() -> bool:
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if running:
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return true
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print("Starting chess server...", server_path)
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# Make sure we're in the correct directory
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var http_request = HTTPRequest.new()
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add_child(http_request)
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# http_request.connect("request_completed", self._on_init_request_completed)
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http_request.request_completed.connect(self._on_init_request_completed)
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http_request.request(server_url + "/health")
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# var http = HTTPClient.new()
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# var err = http.connect_to_host("localhost", 27531)
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# print("is_server_running", err, OK)
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# if err != OK:
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# server_process_id = OS.create_process("node", [server_path + "/index.js"])
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# if server_process_id <= 0:
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# printerr("Failed to start server")
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# return false
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# if exit_code != 0:
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# printerr("Failed to start server: ", output)
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# return false
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return true
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func _on_init_request_completed(result: int, response_code: int, headers: PackedStringArray, body: PackedByteArray):
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print("*****************_on_init_request_completed************")
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var json = JSON.new()
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json.parse(body.get_string_from_utf8())
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var response = json.get_data()
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# Will print the user agent string used by the HTTPRequest node (as recognized by httpbin.org).
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print(response)
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if response == null and result != HTTPRequest.RESULT_SUCCESS:
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print("HTTP Request failed")
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server_process_id = OS.create_process("node", [server_path + "/index.js"])
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if server_process_id <= 0:
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printerr("Failed to start server")
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return false
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running = true
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print("Chess server started")
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return
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running = true
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if response.status != "ok":
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print("Server error : ", response_code, json.parse(body.get_string_from_utf8()),)
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return
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func stop_server():
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if not running:
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return
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print("Stopping chess server...")
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# Send a stop request to the server
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var headers = ["Content-Type: application/json"]
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var http = HTTPClient.new()
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var data = JSON.stringify({"command": "shutdown"})
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http.request(HTTPClient.METHOD_POST, "/shutdown", headers, data)
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running = false
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print("Chess server stopped")
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func is_server_running() -> bool:
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return running |