Jasima/godot-xterm
1
0
Fork 0
mirror of https://github.com/lihop/godot-xterm.git synced 2024-11-22 17:50:25 +01:00
Code Issues Projects Releases Packages Wiki Activity

Update PTY to match publically documented API

Browse source 
Remove unused variables and enums and make private what's not documented
as public.
This commit is contained in:
Leroy Hopson 2021-07-25 22:57:55 +07:00
parent d75c26cec6
commit 14dd045b66
No known key found for this signature in database
GPG key ID: D2747312A6DB51AA
2 changed files with 37 additions and 72 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

84
addons/godot_xterm/nodes/pty/pty.gd
View file

@ -22,12 +22,6 @@ const DEFAULT_ENV := {TERM = DEFAULT_NAME, COLORTERM = "truecolor"}
#const FLOW_CONTROL_PAUSE = char(0x13) # defaults to XOFF #const FLOW_CONTROL_PAUSE = char(0x13) # defaults to XOFF
#const FLOW_CONTROL_RESUME = char(0x11) # defaults to XON #const FLOW_CONTROL_RESUME = char(0x11) # defaults to XON
enum Status { NONE, OPEN, EXITED, ERROR }
const STATUS_NONE = Status.NONE
const STATUS_OPEN = Status.OPEN
const STATUS_EXITED = Status.EXITED
const STATUS_ERROR = Status.ERROR
# Any signal_number can be sent to the pty's process using the kill() function, # Any signal_number can be sent to the pty's process using the kill() function,
# these are just the signals with numbers specified in the POSIX standard. # these are just the signals with numbers specified in the POSIX standard.
enum Signal { enum Signal {
@ -47,22 +41,16 @@ enum Signal {
signal data_received(data) signal data_received(data)
signal exited(exit_code, signum) signal exited(exit_code, signum)
signal errored(message)
export (NodePath) var terminal_path := NodePath() setget set_terminal_path export (NodePath) var terminal_path := NodePath() setget set_terminal_path
var status := STATUS_NONE var _terminal: Terminal = null setget _set_terminal
var error_string := ""
var terminal: Terminal = null setget set_terminal
## Name of the terminal to be set in environment ($TERM variable).
#export (String) var term_name: String
# The name of the process. # The name of the process.
var process: String #var process: String
# The process ID. # The process ID.
var pid: int var _pid: int
# The column size in characters. # The column size in characters.
export (int) var cols: int = DEFAULT_COLS setget set_cols export (int) var cols: int = DEFAULT_COLS setget set_cols
@ -70,9 +58,6 @@ export (int) var cols: int = DEFAULT_COLS setget set_cols
# The row size in characters. # The row size in characters.
export (int) var rows: int = DEFAULT_ROWS setget set_rows export (int) var rows: int = DEFAULT_ROWS setget set_rows
# Working directory to be set for the child program.
#export (String) var cwd := LibuvUtils.get_cwd()
# Environment to be set for the child program. # Environment to be set for the child program.
export (Dictionary) var env := DEFAULT_ENV export (Dictionary) var env := DEFAULT_ENV
@ -81,9 +66,6 @@ export (Dictionary) var env := DEFAULT_ENV
# former taking precedence in the case of conflicts. # former taking precedence in the case of conflicts.
export (bool) var use_os_env := true export (bool) var use_os_env := true
# If true, pty will call fork() in in _ready().
export (bool) var autostart := false
# (EXPERIMENTAL) # (EXPERIMENTAL)
# If true, PTY node will create a blocking libuv loop in a new thread. # If true, PTY node will create a blocking libuv loop in a new thread.
# signals will be emitted using call_deferred. # signals will be emitted using call_deferred.
@ -112,7 +94,6 @@ export (bool) var autostart := false
## The string that should resume the pty when `handle_flow_control` is true. Default is XON ("\u0011"). ## The string that should resume the pty when `handle_flow_control` is true. Default is XON ("\u0011").
#var flow_control_resume: String = FLOW_CONTROL_RESUME #var flow_control_resume: String = FLOW_CONTROL_RESUME
#var _native_term # Platform appropriate instance of this class.
var _pipe: Pipe var _pipe: Pipe
@ -126,32 +107,32 @@ func set_rows(value: int):
func set_terminal_path(value := NodePath()): func set_terminal_path(value := NodePath()):
terminal_path = value terminal_path = value
set_terminal(get_node_or_null(terminal_path)) _set_terminal(get_node_or_null(terminal_path))
func set_terminal(value: Terminal): func _set_terminal(value: Terminal):
if terminal == value: if _terminal == value:
return return
# Disconect the current terminal, if any. # Disconect the current terminal, if any.
if terminal: if _terminal:
disconnect("data_received", terminal, "write") disconnect("data_received", _terminal, "write")
terminal.disconnect("data_sent", self, "write") _terminal.disconnect("data_sent", self, "write")
terminal.disconnect("size_changed", self, "resize") _terminal.disconnect("size_changed", self, "resizev")
terminal = value _terminal = value
if not terminal: if not _terminal:
return return
# Connect the new terminal. # Connect the new terminal.
# FIXME! resize(terminal.get_cols(), terminal.get_rows()) # FIXME! resize(terminal.get_cols(), terminal.get_rows())
if not terminal.is_connected("size_changed", self, "resize"): if not _terminal.is_connected("size_changed", self, "resizev"):
terminal.connect("size_changed", self, "resize") _terminal.connect("size_changed", self, "resizev")
if not terminal.is_connected("data_sent", self, "write"): if not _terminal.is_connected("data_sent", self, "write"):
terminal.connect("data_sent", self, "write") _terminal.connect("data_sent", self, "write")
if not is_connected("data_received", terminal, "write"): if not is_connected("data_received", _terminal, "write"):
connect("data_received", terminal, "write") connect("data_received", _terminal, "write")
# Writes data to the socket. # Writes data to the socket.
@ -185,38 +166,28 @@ func _write(data: String) -> void:
# Also accepts a single Vector2 argument where x is the the number of columns # Also accepts a single Vector2 argument where x is the the number of columns
# and y is the number of rows. # and y is the number of rows.
func resize(cols, rows = null) -> void: func resize(cols, rows = null) -> void:
assert(
(cols is Vector2 and rows == null) or (cols is int and rows is int),
"Usage: resize(size: Vector2) or resize(cols: int, rows: int)"
)
if cols is Vector2:
rows = cols.y # Must get rows before reassigning cols!
cols = cols.x
if cols <= 0 or rows <= 0 or cols == NAN or rows == NAN or cols == INF or rows == INF: if cols <= 0 or rows <= 0 or cols == NAN or rows == NAN or cols == INF or rows == INF:
push_error("Resizing must be done using positive cols and rows.") push_error("Resizing must be done using positive cols and rows.")
_resize(cols, rows) _resize(cols, rows)
# Same as resize() but takes a Vector2.
func resizev(size: Vector2) -> void:
resize(size.x, size.y)
func _resize(cols: int, rows: int) -> void: func _resize(cols: int, rows: int) -> void:
assert(false, "Not implemented.") assert(false, "Not implemented.")
# Close, kill and destroy the pipe.
func destroy() -> void:
pass
# Kill the pty. # Kill the pty.
# sigint: The signal to send. By default this is SIGHUP. # sigint: The signal to send. By default this is SIGHUP.
# This is not supported on Windows. # This is not supported on Windows.
func kill(signum: int = Signal.SIGHUP) -> void: func kill(signum: int = Signal.SIGHUP) -> void:
if _pipe: if _pipe:
_pipe.close() _pipe.close()
if pid > 0: if _pid > 0:
LibuvUtils.kill(pid, signum) LibuvUtils.kill(_pid, signum)
func fork( func fork(
@ -225,8 +196,9 @@ func fork(
p_cwd: String = LibuvUtils.get_cwd(), p_cwd: String = LibuvUtils.get_cwd(),
p_cols: int = DEFAULT_COLS, p_cols: int = DEFAULT_COLS,
p_rows: int = DEFAULT_ROWS p_rows: int = DEFAULT_ROWS
): ) -> int:
push_error("Not implemented.") assert(false, "Not implemented.")
return FAILED
func open(cols: int = DEFAULT_COLS, rows: int = DEFAULT_ROWS) -> Array: func open(cols: int = DEFAULT_COLS, rows: int = DEFAULT_ROWS) -> Array:

25
addons/godot_xterm/nodes/pty/unix/pty_unix.gd
View file

@ -21,16 +21,11 @@ var thread: Thread
var _fd: int = -1 var _fd: int = -1
var _exit_cb: FuncRef var _exit_cb: FuncRef
static func get_uid() -> int: #static func get_uid() -> int:
return -1 # Not implemented. # return -1 # Not implemented.
static func get_gid() -> int: #static func get_gid() -> int:
return -1 # Not implemented. # return -1 # Not implemented.
func _ready():
if autostart:
fork()
func _resize(cols: int, rows: int) -> void: func _resize(cols: int, rows: int) -> void:
@ -54,7 +49,7 @@ func fork(
uid: int = -1, uid: int = -1,
gid: int = -1, gid: int = -1,
utf8 = true utf8 = true
): ) -> int:
# File. # File.
if file.empty(): if file.empty():
file = FALLBACK_FILE file = FALLBACK_FILE
@ -78,16 +73,14 @@ func fork(
if result[0] != OK: if result[0] != OK:
push_error("Fork failed.") push_error("Fork failed.")
status = STATUS_ERROR
return FAILED return FAILED
_fd = result[1].fd _fd = result[1].fd
if _fd < 0: if _fd < 0:
push_error("File descriptor must be a non-negative integer value.") push_error("File descriptor must be a non-negative integer value.")
status = STATUS_ERROR
return FAILED return FAILED
pid = result[1].pid _pid = result[1].pid
_pipe = Pipe.new() _pipe = Pipe.new()
_pipe.open(_fd) _pipe.open(_fd)
@ -104,8 +97,8 @@ func open(cols: int = DEFAULT_COLS, rows: int = DEFAULT_ROWS) -> Array:
func _exit_tree(): func _exit_tree():
_exit_cb = null _exit_cb = null
if pid > 1: if _pid > 1:
LibuvUtils.kill(pid, Signal.SIGHUP) LibuvUtils.kill(_pid, Signal.SIGHUP)
func _on_pipe_data_received(data): func _on_pipe_data_received(data):
@ -114,7 +107,7 @@ func _on_pipe_data_received(data):
func _on_exit(exit_code: int, signum: int) -> void: func _on_exit(exit_code: int, signum: int) -> void:
if is_instance_valid(self): if is_instance_valid(self):
pid = -1 _pid = -1
emit_signal("exited", exit_code, signum) emit_signal("exited", exit_code, signum)