mirror of
https://github.com/lihop/godot-xterm.git
synced 2024-11-24 10:20:24 +01:00
53 lines
1.3 KiB
GDScript
53 lines
1.3 KiB
GDScript
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extends "res://addons/godot_xterm/nodes/terminal/terminal.gd"
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export (String) var exec_path := "bash"
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export (String) var socat_path := "socat" # E.g. /usr/bin/socat
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export (int) var port := 2023
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export (bool) var verbose := false
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var _timeout = 30
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var _pid: int
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var _stream := StreamPeerTCP.new()
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func _ready():
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var args = ["-v"] if verbose else []
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args.append("tcp-l:%d,reuseaddr,fork" % port)
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args.append("exec:%s,pty,setsid,setpgid,stderr,ctty" % exec_path)
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_pid = OS.execute(socat_path, args, false)
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func _process(delta):
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match _stream.get_status():
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StreamPeerTCP.STATUS_NONE, StreamPeerTCP.STATUS_CONNECTING:
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_timeout -= 1
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if _timeout < 1:
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_error("Timeout: could not connect to socat")
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if not _stream.is_connected_to_host():
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if _stream.connect_to_host("127.0.0.1", port) != OK:
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_error("Could not connect to socat")
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StreamPeerTCP.STATUS_CONNECTED:
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var avail = _stream.get_available_bytes()
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var data = PoolByteArray()
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for i in range(avail):
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data.append(_stream.get_u8())
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call_deferred("write", data)
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func _on_Terminal_data_sent(data):
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if _stream.get_status() == StreamPeerTCP.STATUS_CONNECTED:
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_stream.put_data(data)
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func _error(message):
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push_error(message)
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set_process(false)
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func _exit_tree():
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if OS.kill(_pid) != OK:
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push_error("Failed to kill socat")
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