1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
|
# Hurry Curry! - a game about cooking
# Copyright 2024 metamuffin
# Copyright 2024 nokoe
# Copyright 2024 tpart
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, version 3 of the License only.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
#
class_name GameServer
extends Node
var thread = null
var pid = null
var state = State.TESTING
enum State {
TESTING,
UNAVAILABLE,
FAILED,
STOPPED,
STARTING,
RUNNING,
}
var sem = Semaphore.new()
var thread_result = null;
func _ready():
state = State.TESTING
thread = Thread.new()
thread.start(_test_server)
func test():
pass
func start():
if state != State.STOPPED and state != State.FAILED:
push_error("server cant be started")
return
state = State.STARTING
thread = Thread.new()
thread.start(_server_exec)
func stop():
if state != State.RUNNING:
push_error("server cant be stopped")
return
OS.kill(pid)
func _test_server():
var output = []
thread_result = OS.execute(get_server_path(), ["-v"], output, true, false)
sem.post()
func _server_exec():
var args = prepare_args()
thread_result = OS.create_process(get_server_path(), args, false)
if thread_result >= 0:
var ok = false
while not ok:
var conn = StreamPeerTCP.new()
if conn.connect_to_host("127.0.0.1", 27032) == OK:
while conn.poll() == OK:
if conn.get_status() == StreamPeerTCP.STATUS_ERROR: break
elif conn.get_status() == StreamPeerTCP.STATUS_CONNECTED: ok = true; break
OS.delay_msec(10)
OS.delay_msec(500 if not ok else 50)
if !OS.is_process_running(thread_result):
thread_result = -1
break
sem.post()
func prepare_args():
var args = []
if Global.get_setting("server.data_path") != "":
args.push_back("--data-dir")
args.push_back(Global.get_setting("server.data_path"))
if Global.get_setting("server.name") != "":
args.push_back("--server-name")
args.push_back(Global.get_setting("server.name"))
if Global.get_setting("server.mdns"):
args.push_back("--mdns")
if Global.get_setting("server.upnp"):
args.push_back("--upnp")
if Global.get_setting("server.register"):
args.push_back("--register")
return args
func get_server_path() -> String:
var path: String = Global.get_setting("server.binary_path")
if path != "":
return path
else:
return "hurrycurry-server"
func _process(_delta):
match state:
State.TESTING:
if sem.try_wait():
print("Server: Test result=", thread_result)
if thread_result == 0: state = State.STOPPED
else: state = State.UNAVAILABLE
thread.wait_to_finish()
thread = null
State.STARTING:
if sem.try_wait():
if thread_result >= 0:
state = State.RUNNING
pid = thread_result
print("Server: Started pid=", thread_result)
else:
state = State.FAILED
print("Server: Failed")
thread.wait_to_finish()
thread = null
State.RUNNING:
if not OS.is_process_running(pid):
print("Server: Stopped")
state = State.STOPPED
pid = null
func _exit_tree():
if thread != null: thread.wait_to_finish()
if pid != null: OS.kill(pid)
|
