mirror of
https://github.com/lihop/godot-xterm.git
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Add original files from the node-pty project
Taken from <https://github.com/microsoft/node-pty>. See the LICENSE.md file added in this commit for license and copyright information.
This commit is contained in:
parent
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7 changed files with 1734 additions and 0 deletions
95
addons/godot_xterm/native/src/node_pty/LICENSE.md
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95
addons/godot_xterm/native/src/node_pty/LICENSE.md
Normal file
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@ -0,0 +1,95 @@
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|||
The code under the `node_pty` directory is taken from the [node-pty project](https://github.com/microsoft/node-pty), which in turn contains code from the [Tmux project](http://tmux.sourceforge.net/).
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|
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### Node-pty License
|
||||
|
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```
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||||
Copyright (c) 2012-2015, Christopher Jeffrey (https://github.com/chjj/)
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in
|
||||
all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
THE SOFTWARE.
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||||
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||||
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The MIT License (MIT)
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||||
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Copyright (c) 2016, Daniel Imms (http://www.growingwiththeweb.com)
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||||
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||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
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||||
|
||||
|
||||
|
||||
MIT License
|
||||
|
||||
Copyright (c) 2018 - present Microsoft Corporation
|
||||
|
||||
All rights reserved.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
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```
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||||
### Tmux License
|
||||
|
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```
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Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
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Copyright (c) 2009 Joshua Elsasser <josh@elsasser.org>
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Copyright (c) 2009 Todd Carson <toc@daybefore.net>
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Permission to use, copy, modify, and distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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||||
copyright notice and this permission notice appear in all copies.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
||||
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
||||
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
||||
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
||||
WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
|
||||
IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
|
||||
OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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```
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734
addons/godot_xterm/native/src/node_pty/unix/pty.cc
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734
addons/godot_xterm/native/src/node_pty/unix/pty.cc
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@ -0,0 +1,734 @@
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/**
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* Copyright (c) 2012-2015, Christopher Jeffrey (MIT License)
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* Copyright (c) 2017, Daniel Imms (MIT License)
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*
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* pty.cc:
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* This file is responsible for starting processes
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* with pseudo-terminal file descriptors.
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*
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* See:
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* man pty
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* man tty_ioctl
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* man termios
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* man forkpty
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*/
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/**
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* Includes
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*/
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#include <nan.h>
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#include <errno.h>
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#include <string.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <sys/ioctl.h>
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#include <sys/wait.h>
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#include <fcntl.h>
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#include <signal.h>
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/* forkpty */
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/* http://www.gnu.org/software/gnulib/manual/html_node/forkpty.html */
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#if defined(__GLIBC__) || defined(__CYGWIN__)
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#include <pty.h>
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#elif defined(__APPLE__) || defined(__OpenBSD__) || defined(__NetBSD__)
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#include <util.h>
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#elif defined(__FreeBSD__)
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#include <libutil.h>
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#elif defined(__sun)
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#include <stropts.h> /* for I_PUSH */
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#else
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#include <pty.h>
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#endif
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#include <termios.h> /* tcgetattr, tty_ioctl */
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/* Some platforms name VWERASE and VDISCARD differently */
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#if !defined(VWERASE) && defined(VWERSE)
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#define VWERASE VWERSE
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#endif
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#if !defined(VDISCARD) && defined(VDISCRD)
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#define VDISCARD VDISCRD
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#endif
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/* environ for execvpe */
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/* node/src/node_child_process.cc */
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#if defined(__APPLE__) && !TARGET_OS_IPHONE
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#include <crt_externs.h>
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#define environ (*_NSGetEnviron())
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#else
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extern char **environ;
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#endif
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/* for pty_getproc */
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#if defined(__linux__)
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#include <stdio.h>
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#include <stdint.h>
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#elif defined(__APPLE__)
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#include <sys/sysctl.h>
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#include <libproc.h>
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#endif
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/* NSIG - macro for highest signal + 1, should be defined */
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#ifndef NSIG
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#define NSIG 32
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#endif
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/**
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* Structs
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*/
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struct pty_baton {
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Nan::Persistent<v8::Function> cb;
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int exit_code;
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int signal_code;
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pid_t pid;
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uv_async_t async;
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uv_thread_t tid;
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};
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/**
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* Methods
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*/
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NAN_METHOD(PtyFork);
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NAN_METHOD(PtyOpen);
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NAN_METHOD(PtyResize);
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NAN_METHOD(PtyGetProc);
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/**
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* Functions
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*/
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static int
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pty_execvpe(const char *, char **, char **);
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static int
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pty_nonblock(int);
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static char *
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pty_getproc(int, char *);
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static int
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pty_openpty(int *, int *, char *,
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const struct termios *,
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const struct winsize *);
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static pid_t
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pty_forkpty(int *, char *,
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const struct termios *,
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const struct winsize *);
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static void
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pty_waitpid(void *);
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static void
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pty_after_waitpid(uv_async_t *);
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static void
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pty_after_close(uv_handle_t *);
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NAN_METHOD(PtyFork) {
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Nan::HandleScope scope;
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if (info.Length() != 10 ||
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!info[0]->IsString() ||
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!info[1]->IsArray() ||
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!info[2]->IsArray() ||
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!info[3]->IsString() ||
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!info[4]->IsNumber() ||
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!info[5]->IsNumber() ||
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!info[6]->IsNumber() ||
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!info[7]->IsNumber() ||
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!info[8]->IsBoolean() ||
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!info[9]->IsFunction()) {
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return Nan::ThrowError(
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"Usage: pty.fork(file, args, env, cwd, cols, rows, uid, gid, utf8, onexit)");
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}
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// file
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Nan::Utf8String file(info[0]);
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// args
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int i = 0;
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v8::Local<v8::Array> argv_ = v8::Local<v8::Array>::Cast(info[1]);
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int argc = argv_->Length();
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int argl = argc + 1 + 1;
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char **argv = new char*[argl];
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argv[0] = strdup(*file);
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argv[argl-1] = NULL;
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for (; i < argc; i++) {
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Nan::Utf8String arg(Nan::Get(argv_, i).ToLocalChecked());
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argv[i+1] = strdup(*arg);
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}
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// env
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i = 0;
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v8::Local<v8::Array> env_ = v8::Local<v8::Array>::Cast(info[2]);
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int envc = env_->Length();
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char **env = new char*[envc+1];
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env[envc] = NULL;
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for (; i < envc; i++) {
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Nan::Utf8String pair(Nan::Get(env_, i).ToLocalChecked());
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env[i] = strdup(*pair);
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}
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|
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// cwd
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Nan::Utf8String cwd_(info[3]);
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char *cwd = strdup(*cwd_);
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|
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// size
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struct winsize winp;
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winp.ws_col = info[4]->IntegerValue(Nan::GetCurrentContext()).FromJust();
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winp.ws_row = info[5]->IntegerValue(Nan::GetCurrentContext()).FromJust();
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winp.ws_xpixel = 0;
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winp.ws_ypixel = 0;
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|
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// termios
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struct termios t = termios();
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struct termios *term = &t;
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term->c_iflag = ICRNL | IXON | IXANY | IMAXBEL | BRKINT;
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if (Nan::To<bool>(info[8]).FromJust()) {
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#if defined(IUTF8)
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term->c_iflag |= IUTF8;
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||||
#endif
|
||||
}
|
||||
term->c_oflag = OPOST | ONLCR;
|
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term->c_cflag = CREAD | CS8 | HUPCL;
|
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term->c_lflag = ICANON | ISIG | IEXTEN | ECHO | ECHOE | ECHOK | ECHOKE | ECHOCTL;
|
||||
|
||||
term->c_cc[VEOF] = 4;
|
||||
term->c_cc[VEOL] = -1;
|
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term->c_cc[VEOL2] = -1;
|
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term->c_cc[VERASE] = 0x7f;
|
||||
term->c_cc[VWERASE] = 23;
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term->c_cc[VKILL] = 21;
|
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term->c_cc[VREPRINT] = 18;
|
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term->c_cc[VINTR] = 3;
|
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term->c_cc[VQUIT] = 0x1c;
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term->c_cc[VSUSP] = 26;
|
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term->c_cc[VSTART] = 17;
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term->c_cc[VSTOP] = 19;
|
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term->c_cc[VLNEXT] = 22;
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term->c_cc[VDISCARD] = 15;
|
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term->c_cc[VMIN] = 1;
|
||||
term->c_cc[VTIME] = 0;
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|
||||
#if (__APPLE__)
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term->c_cc[VDSUSP] = 25;
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term->c_cc[VSTATUS] = 20;
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#endif
|
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|
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cfsetispeed(term, B38400);
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cfsetospeed(term, B38400);
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|
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// uid / gid
|
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int uid = info[6]->IntegerValue(Nan::GetCurrentContext()).FromJust();
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int gid = info[7]->IntegerValue(Nan::GetCurrentContext()).FromJust();
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|
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// fork the pty
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int master = -1;
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|
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sigset_t newmask, oldmask;
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struct sigaction sig_action;
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|
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// temporarily block all signals
|
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// this is needed due to a race condition in openpty
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// and to avoid running signal handlers in the child
|
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// before exec* happened
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sigfillset(&newmask);
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pthread_sigmask(SIG_SETMASK, &newmask, &oldmask);
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|
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pid_t pid = pty_forkpty(&master, nullptr, term, &winp);
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||||
|
||||
if (!pid) {
|
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// remove all signal handler from child
|
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sig_action.sa_handler = SIG_DFL;
|
||||
sig_action.sa_flags = 0;
|
||||
sigemptyset(&sig_action.sa_mask);
|
||||
for (int i = 0 ; i < NSIG ; i++) { // NSIG is a macro for all signals + 1
|
||||
sigaction(i, &sig_action, NULL);
|
||||
}
|
||||
}
|
||||
// reenable signals
|
||||
pthread_sigmask(SIG_SETMASK, &oldmask, NULL);
|
||||
|
||||
if (pid) {
|
||||
for (i = 0; i < argl; i++) free(argv[i]);
|
||||
delete[] argv;
|
||||
for (i = 0; i < envc; i++) free(env[i]);
|
||||
delete[] env;
|
||||
free(cwd);
|
||||
}
|
||||
|
||||
switch (pid) {
|
||||
case -1:
|
||||
return Nan::ThrowError("forkpty(3) failed.");
|
||||
case 0:
|
||||
if (strlen(cwd)) {
|
||||
if (chdir(cwd) == -1) {
|
||||
perror("chdir(2) failed.");
|
||||
_exit(1);
|
||||
}
|
||||
}
|
||||
|
||||
if (uid != -1 && gid != -1) {
|
||||
if (setgid(gid) == -1) {
|
||||
perror("setgid(2) failed.");
|
||||
_exit(1);
|
||||
}
|
||||
if (setuid(uid) == -1) {
|
||||
perror("setuid(2) failed.");
|
||||
_exit(1);
|
||||
}
|
||||
}
|
||||
|
||||
pty_execvpe(argv[0], argv, env);
|
||||
|
||||
perror("execvp(3) failed.");
|
||||
_exit(1);
|
||||
default:
|
||||
if (pty_nonblock(master) == -1) {
|
||||
return Nan::ThrowError("Could not set master fd to nonblocking.");
|
||||
}
|
||||
|
||||
v8::Local<v8::Object> obj = Nan::New<v8::Object>();
|
||||
Nan::Set(obj,
|
||||
Nan::New<v8::String>("fd").ToLocalChecked(),
|
||||
Nan::New<v8::Number>(master));
|
||||
Nan::Set(obj,
|
||||
Nan::New<v8::String>("pid").ToLocalChecked(),
|
||||
Nan::New<v8::Number>(pid));
|
||||
Nan::Set(obj,
|
||||
Nan::New<v8::String>("pty").ToLocalChecked(),
|
||||
Nan::New<v8::String>(ptsname(master)).ToLocalChecked());
|
||||
|
||||
pty_baton *baton = new pty_baton();
|
||||
baton->exit_code = 0;
|
||||
baton->signal_code = 0;
|
||||
baton->cb.Reset(v8::Local<v8::Function>::Cast(info[9]));
|
||||
baton->pid = pid;
|
||||
baton->async.data = baton;
|
||||
|
||||
uv_async_init(uv_default_loop(), &baton->async, pty_after_waitpid);
|
||||
|
||||
uv_thread_create(&baton->tid, pty_waitpid, static_cast<void*>(baton));
|
||||
|
||||
return info.GetReturnValue().Set(obj);
|
||||
}
|
||||
|
||||
return info.GetReturnValue().SetUndefined();
|
||||
}
|
||||
|
||||
NAN_METHOD(PtyOpen) {
|
||||
Nan::HandleScope scope;
|
||||
|
||||
if (info.Length() != 2 ||
|
||||
!info[0]->IsNumber() ||
|
||||
!info[1]->IsNumber()) {
|
||||
return Nan::ThrowError("Usage: pty.open(cols, rows)");
|
||||
}
|
||||
|
||||
// size
|
||||
struct winsize winp;
|
||||
winp.ws_col = info[0]->IntegerValue(Nan::GetCurrentContext()).FromJust();
|
||||
winp.ws_row = info[1]->IntegerValue(Nan::GetCurrentContext()).FromJust();
|
||||
winp.ws_xpixel = 0;
|
||||
winp.ws_ypixel = 0;
|
||||
|
||||
// pty
|
||||
int master, slave;
|
||||
int ret = pty_openpty(&master, &slave, nullptr, NULL, &winp);
|
||||
|
||||
if (ret == -1) {
|
||||
return Nan::ThrowError("openpty(3) failed.");
|
||||
}
|
||||
|
||||
if (pty_nonblock(master) == -1) {
|
||||
return Nan::ThrowError("Could not set master fd to nonblocking.");
|
||||
}
|
||||
|
||||
if (pty_nonblock(slave) == -1) {
|
||||
return Nan::ThrowError("Could not set slave fd to nonblocking.");
|
||||
}
|
||||
|
||||
v8::Local<v8::Object> obj = Nan::New<v8::Object>();
|
||||
Nan::Set(obj,
|
||||
Nan::New<v8::String>("master").ToLocalChecked(),
|
||||
Nan::New<v8::Number>(master));
|
||||
Nan::Set(obj,
|
||||
Nan::New<v8::String>("slave").ToLocalChecked(),
|
||||
Nan::New<v8::Number>(slave));
|
||||
Nan::Set(obj,
|
||||
Nan::New<v8::String>("pty").ToLocalChecked(),
|
||||
Nan::New<v8::String>(ptsname(master)).ToLocalChecked());
|
||||
|
||||
return info.GetReturnValue().Set(obj);
|
||||
}
|
||||
|
||||
NAN_METHOD(PtyResize) {
|
||||
Nan::HandleScope scope;
|
||||
|
||||
if (info.Length() != 3 ||
|
||||
!info[0]->IsNumber() ||
|
||||
!info[1]->IsNumber() ||
|
||||
!info[2]->IsNumber()) {
|
||||
return Nan::ThrowError("Usage: pty.resize(fd, cols, rows)");
|
||||
}
|
||||
|
||||
int fd = info[0]->IntegerValue(Nan::GetCurrentContext()).FromJust();
|
||||
|
||||
struct winsize winp;
|
||||
winp.ws_col = info[1]->IntegerValue(Nan::GetCurrentContext()).FromJust();
|
||||
winp.ws_row = info[2]->IntegerValue(Nan::GetCurrentContext()).FromJust();
|
||||
winp.ws_xpixel = 0;
|
||||
winp.ws_ypixel = 0;
|
||||
|
||||
if (ioctl(fd, TIOCSWINSZ, &winp) == -1) {
|
||||
switch (errno) {
|
||||
case EBADF: return Nan::ThrowError("ioctl(2) failed, EBADF");
|
||||
case EFAULT: return Nan::ThrowError("ioctl(2) failed, EFAULT");
|
||||
case EINVAL: return Nan::ThrowError("ioctl(2) failed, EINVAL");
|
||||
case ENOTTY: return Nan::ThrowError("ioctl(2) failed, ENOTTY");
|
||||
}
|
||||
return Nan::ThrowError("ioctl(2) failed");
|
||||
}
|
||||
|
||||
return info.GetReturnValue().SetUndefined();
|
||||
}
|
||||
|
||||
/**
|
||||
* Foreground Process Name
|
||||
*/
|
||||
NAN_METHOD(PtyGetProc) {
|
||||
Nan::HandleScope scope;
|
||||
|
||||
if (info.Length() != 2 ||
|
||||
!info[0]->IsNumber() ||
|
||||
!info[1]->IsString()) {
|
||||
return Nan::ThrowError("Usage: pty.process(fd, tty)");
|
||||
}
|
||||
|
||||
int fd = info[0]->IntegerValue(Nan::GetCurrentContext()).FromJust();
|
||||
|
||||
Nan::Utf8String tty_(info[1]);
|
||||
char *tty = strdup(*tty_);
|
||||
char *name = pty_getproc(fd, tty);
|
||||
free(tty);
|
||||
|
||||
if (name == NULL) {
|
||||
return info.GetReturnValue().SetUndefined();
|
||||
}
|
||||
|
||||
v8::Local<v8::String> name_ = Nan::New<v8::String>(name).ToLocalChecked();
|
||||
free(name);
|
||||
return info.GetReturnValue().Set(name_);
|
||||
}
|
||||
|
||||
/**
|
||||
* execvpe
|
||||
*/
|
||||
|
||||
// execvpe(3) is not portable.
|
||||
// http://www.gnu.org/software/gnulib/manual/html_node/execvpe.html
|
||||
static int
|
||||
pty_execvpe(const char *file, char **argv, char **envp) {
|
||||
char **old = environ;
|
||||
environ = envp;
|
||||
int ret = execvp(file, argv);
|
||||
environ = old;
|
||||
return ret;
|
||||
}
|
||||
|
||||
/**
|
||||
* Nonblocking FD
|
||||
*/
|
||||
|
||||
static int
|
||||
pty_nonblock(int fd) {
|
||||
int flags = fcntl(fd, F_GETFL, 0);
|
||||
if (flags == -1) return -1;
|
||||
return fcntl(fd, F_SETFL, flags | O_NONBLOCK);
|
||||
}
|
||||
|
||||
/**
|
||||
* pty_waitpid
|
||||
* Wait for SIGCHLD to read exit status.
|
||||
*/
|
||||
|
||||
static void
|
||||
pty_waitpid(void *data) {
|
||||
int ret;
|
||||
int stat_loc;
|
||||
|
||||
pty_baton *baton = static_cast<pty_baton*>(data);
|
||||
|
||||
errno = 0;
|
||||
|
||||
if ((ret = waitpid(baton->pid, &stat_loc, 0)) != baton->pid) {
|
||||
if (ret == -1 && errno == EINTR) {
|
||||
return pty_waitpid(baton);
|
||||
}
|
||||
if (ret == -1 && errno == ECHILD) {
|
||||
// XXX node v0.8.x seems to have this problem.
|
||||
// waitpid is already handled elsewhere.
|
||||
;
|
||||
} else {
|
||||
assert(false);
|
||||
}
|
||||
}
|
||||
|
||||
if (WIFEXITED(stat_loc)) {
|
||||
baton->exit_code = WEXITSTATUS(stat_loc); // errno?
|
||||
}
|
||||
|
||||
if (WIFSIGNALED(stat_loc)) {
|
||||
baton->signal_code = WTERMSIG(stat_loc);
|
||||
}
|
||||
|
||||
uv_async_send(&baton->async);
|
||||
}
|
||||
|
||||
/**
|
||||
* pty_after_waitpid
|
||||
* Callback after exit status has been read.
|
||||
*/
|
||||
|
||||
static void
|
||||
pty_after_waitpid(uv_async_t *async) {
|
||||
Nan::HandleScope scope;
|
||||
pty_baton *baton = static_cast<pty_baton*>(async->data);
|
||||
|
||||
v8::Local<v8::Value> argv[] = {
|
||||
Nan::New<v8::Integer>(baton->exit_code),
|
||||
Nan::New<v8::Integer>(baton->signal_code),
|
||||
};
|
||||
|
||||
v8::Local<v8::Function> cb = Nan::New<v8::Function>(baton->cb);
|
||||
baton->cb.Reset();
|
||||
memset(&baton->cb, -1, sizeof(baton->cb));
|
||||
Nan::AsyncResource resource("pty_after_waitpid");
|
||||
resource.runInAsyncScope(Nan::GetCurrentContext()->Global(), cb, 2, argv);
|
||||
|
||||
uv_close((uv_handle_t *)async, pty_after_close);
|
||||
}
|
||||
|
||||
/**
|
||||
* pty_after_close
|
||||
* uv_close() callback - free handle data
|
||||
*/
|
||||
|
||||
static void
|
||||
pty_after_close(uv_handle_t *handle) {
|
||||
uv_async_t *async = (uv_async_t *)handle;
|
||||
pty_baton *baton = static_cast<pty_baton*>(async->data);
|
||||
delete baton;
|
||||
}
|
||||
|
||||
/**
|
||||
* pty_getproc
|
||||
* Taken from tmux.
|
||||
*/
|
||||
|
||||
// Taken from: tmux (http://tmux.sourceforge.net/)
|
||||
// Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
|
||||
// Copyright (c) 2009 Joshua Elsasser <josh@elsasser.org>
|
||||
// Copyright (c) 2009 Todd Carson <toc@daybefore.net>
|
||||
//
|
||||
// Permission to use, copy, modify, and distribute this software for any
|
||||
// purpose with or without fee is hereby granted, provided that the above
|
||||
// copyright notice and this permission notice appear in all copies.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
||||
// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
||||
// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
||||
// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
||||
// WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
|
||||
// IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
|
||||
// OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
||||
|
||||
#if defined(__linux__)
|
||||
|
||||
static char *
|
||||
pty_getproc(int fd, char *tty) {
|
||||
FILE *f;
|
||||
char *path, *buf;
|
||||
size_t len;
|
||||
int ch;
|
||||
pid_t pgrp;
|
||||
int r;
|
||||
|
||||
if ((pgrp = tcgetpgrp(fd)) == -1) {
|
||||
return NULL;
|
||||
}
|
||||
|
||||
r = asprintf(&path, "/proc/%lld/cmdline", (long long)pgrp);
|
||||
if (r == -1 || path == NULL) return NULL;
|
||||
|
||||
if ((f = fopen(path, "r")) == NULL) {
|
||||
free(path);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
free(path);
|
||||
|
||||
len = 0;
|
||||
buf = NULL;
|
||||
while ((ch = fgetc(f)) != EOF) {
|
||||
if (ch == '\0') break;
|
||||
buf = (char *)realloc(buf, len + 2);
|
||||
if (buf == NULL) return NULL;
|
||||
buf[len++] = ch;
|
||||
}
|
||||
|
||||
if (buf != NULL) {
|
||||
buf[len] = '\0';
|
||||
}
|
||||
|
||||
fclose(f);
|
||||
return buf;
|
||||
}
|
||||
|
||||
#elif defined(__APPLE__)
|
||||
|
||||
static char *
|
||||
pty_getproc(int fd, char *tty) {
|
||||
int mib[4] = { CTL_KERN, KERN_PROC, KERN_PROC_PID, 0 };
|
||||
size_t size;
|
||||
struct kinfo_proc kp;
|
||||
|
||||
if ((mib[3] = tcgetpgrp(fd)) == -1) {
|
||||
return NULL;
|
||||
}
|
||||
|
||||
size = sizeof kp;
|
||||
if (sysctl(mib, 4, &kp, &size, NULL, 0) == -1) {
|
||||
return NULL;
|
||||
}
|
||||
|
||||
if (size != (sizeof kp) || *kp.kp_proc.p_comm == '\0') {
|
||||
return NULL;
|
||||
}
|
||||
|
||||
return strdup(kp.kp_proc.p_comm);
|
||||
}
|
||||
|
||||
#else
|
||||
|
||||
static char *
|
||||
pty_getproc(int fd, char *tty) {
|
||||
return NULL;
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
/**
|
||||
* openpty(3) / forkpty(3)
|
||||
*/
|
||||
|
||||
static int
|
||||
pty_openpty(int *amaster,
|
||||
int *aslave,
|
||||
char *name,
|
||||
const struct termios *termp,
|
||||
const struct winsize *winp) {
|
||||
#if defined(__sun)
|
||||
char *slave_name;
|
||||
int slave;
|
||||
int master = open("/dev/ptmx", O_RDWR | O_NOCTTY);
|
||||
if (master == -1) return -1;
|
||||
if (amaster) *amaster = master;
|
||||
|
||||
if (grantpt(master) == -1) goto err;
|
||||
if (unlockpt(master) == -1) goto err;
|
||||
|
||||
slave_name = ptsname(master);
|
||||
if (slave_name == NULL) goto err;
|
||||
if (name) strcpy(name, slave_name);
|
||||
|
||||
slave = open(slave_name, O_RDWR | O_NOCTTY);
|
||||
if (slave == -1) goto err;
|
||||
if (aslave) *aslave = slave;
|
||||
|
||||
ioctl(slave, I_PUSH, "ptem");
|
||||
ioctl(slave, I_PUSH, "ldterm");
|
||||
ioctl(slave, I_PUSH, "ttcompat");
|
||||
|
||||
if (termp) tcsetattr(slave, TCSAFLUSH, termp);
|
||||
if (winp) ioctl(slave, TIOCSWINSZ, winp);
|
||||
|
||||
return 0;
|
||||
|
||||
err:
|
||||
close(master);
|
||||
return -1;
|
||||
#else
|
||||
return openpty(amaster, aslave, name, (termios *)termp, (winsize *)winp);
|
||||
#endif
|
||||
}
|
||||
|
||||
static pid_t
|
||||
pty_forkpty(int *amaster,
|
||||
char *name,
|
||||
const struct termios *termp,
|
||||
const struct winsize *winp) {
|
||||
#if defined(__sun)
|
||||
int master, slave;
|
||||
|
||||
int ret = pty_openpty(&master, &slave, name, termp, winp);
|
||||
if (ret == -1) return -1;
|
||||
if (amaster) *amaster = master;
|
||||
|
||||
pid_t pid = fork();
|
||||
|
||||
switch (pid) {
|
||||
case -1: // error in fork, we are still in parent
|
||||
close(master);
|
||||
close(slave);
|
||||
return -1;
|
||||
case 0: // we are in the child process
|
||||
close(master);
|
||||
setsid();
|
||||
|
||||
#if defined(TIOCSCTTY)
|
||||
// glibc does this
|
||||
if (ioctl(slave, TIOCSCTTY, NULL) == -1) {
|
||||
_exit(1);
|
||||
}
|
||||
#endif
|
||||
|
||||
dup2(slave, 0);
|
||||
dup2(slave, 1);
|
||||
dup2(slave, 2);
|
||||
|
||||
if (slave > 2) close(slave);
|
||||
|
||||
return 0;
|
||||
default: // we are in the parent process
|
||||
close(slave);
|
||||
return pid;
|
||||
}
|
||||
|
||||
return -1;
|
||||
#else
|
||||
return forkpty(amaster, name, (termios *)termp, (winsize *)winp);
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Init
|
||||
*/
|
||||
|
||||
NAN_MODULE_INIT(init) {
|
||||
Nan::HandleScope scope;
|
||||
Nan::Export(target, "fork", PtyFork);
|
||||
Nan::Export(target, "open", PtyOpen);
|
||||
Nan::Export(target, "resize", PtyResize);
|
||||
Nan::Export(target, "process", PtyGetProc);
|
||||
}
|
||||
|
||||
NODE_MODULE(pty, init)
|
455
addons/godot_xterm/native/src/node_pty/win/conpty.cc
Normal file
455
addons/godot_xterm/native/src/node_pty/win/conpty.cc
Normal file
|
@ -0,0 +1,455 @@
|
|||
/**
|
||||
* Copyright (c) 2013-2015, Christopher Jeffrey, Peter Sunde (MIT License)
|
||||
* Copyright (c) 2016, Daniel Imms (MIT License).
|
||||
* Copyright (c) 2018, Microsoft Corporation (MIT License).
|
||||
*
|
||||
* pty.cc:
|
||||
* This file is responsible for starting processes
|
||||
* with pseudo-terminal file descriptors.
|
||||
*/
|
||||
|
||||
// node versions lower than 10 define this as 0x502 which disables many of the definitions needed to compile
|
||||
#include <node_version.h>
|
||||
#if NODE_MODULE_VERSION <= 57
|
||||
#define _WIN32_WINNT 0x600
|
||||
#endif
|
||||
|
||||
#include <iostream>
|
||||
#include <nan.h>
|
||||
#include <Shlwapi.h> // PathCombine, PathIsRelative
|
||||
#include <sstream>
|
||||
#include <string>
|
||||
#include <vector>
|
||||
#include <Windows.h>
|
||||
#include <strsafe.h>
|
||||
#include "path_util.h"
|
||||
|
||||
extern "C" void init(v8::Local<v8::Object>);
|
||||
|
||||
// Taken from the RS5 Windows SDK, but redefined here in case we're targeting <= 17134
|
||||
#ifndef PROC_THREAD_ATTRIBUTE_PSEUDOCONSOLE
|
||||
#define PROC_THREAD_ATTRIBUTE_PSEUDOCONSOLE \
|
||||
ProcThreadAttributeValue(22, FALSE, TRUE, FALSE)
|
||||
|
||||
typedef VOID* HPCON;
|
||||
typedef HRESULT (__stdcall *PFNCREATEPSEUDOCONSOLE)(COORD c, HANDLE hIn, HANDLE hOut, DWORD dwFlags, HPCON* phpcon);
|
||||
typedef HRESULT (__stdcall *PFNRESIZEPSEUDOCONSOLE)(HPCON hpc, COORD newSize);
|
||||
typedef void (__stdcall *PFNCLOSEPSEUDOCONSOLE)(HPCON hpc);
|
||||
|
||||
#endif
|
||||
|
||||
struct pty_baton {
|
||||
int id;
|
||||
HANDLE hIn;
|
||||
HANDLE hOut;
|
||||
HPCON hpc;
|
||||
|
||||
HANDLE hShell;
|
||||
HANDLE hWait;
|
||||
Nan::Callback cb;
|
||||
uv_async_t async;
|
||||
uv_thread_t tid;
|
||||
|
||||
pty_baton(int _id, HANDLE _hIn, HANDLE _hOut, HPCON _hpc) : id(_id), hIn(_hIn), hOut(_hOut), hpc(_hpc) {};
|
||||
};
|
||||
|
||||
static std::vector<pty_baton*> ptyHandles;
|
||||
static volatile LONG ptyCounter;
|
||||
|
||||
static pty_baton* get_pty_baton(int id) {
|
||||
for (size_t i = 0; i < ptyHandles.size(); ++i) {
|
||||
pty_baton* ptyHandle = ptyHandles[i];
|
||||
if (ptyHandle->id == id) {
|
||||
return ptyHandle;
|
||||
}
|
||||
}
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
template <typename T>
|
||||
std::vector<T> vectorFromString(const std::basic_string<T> &str) {
|
||||
return std::vector<T>(str.begin(), str.end());
|
||||
}
|
||||
|
||||
void throwNanError(const Nan::FunctionCallbackInfo<v8::Value>* info, const char* text, const bool getLastError) {
|
||||
std::stringstream errorText;
|
||||
errorText << text;
|
||||
if (getLastError) {
|
||||
errorText << ", error code: " << GetLastError();
|
||||
}
|
||||
Nan::ThrowError(errorText.str().c_str());
|
||||
(*info).GetReturnValue().SetUndefined();
|
||||
}
|
||||
|
||||
// Returns a new server named pipe. It has not yet been connected.
|
||||
bool createDataServerPipe(bool write,
|
||||
std::wstring kind,
|
||||
HANDLE* hServer,
|
||||
std::wstring &name,
|
||||
const std::wstring &pipeName)
|
||||
{
|
||||
*hServer = INVALID_HANDLE_VALUE;
|
||||
|
||||
name = L"\\\\.\\pipe\\" + pipeName + L"-" + kind;
|
||||
|
||||
const DWORD winOpenMode = PIPE_ACCESS_INBOUND | PIPE_ACCESS_OUTBOUND | FILE_FLAG_FIRST_PIPE_INSTANCE/* | FILE_FLAG_OVERLAPPED */;
|
||||
|
||||
SECURITY_ATTRIBUTES sa = {};
|
||||
sa.nLength = sizeof(sa);
|
||||
|
||||
*hServer = CreateNamedPipeW(
|
||||
name.c_str(),
|
||||
/*dwOpenMode=*/winOpenMode,
|
||||
/*dwPipeMode=*/PIPE_TYPE_BYTE | PIPE_READMODE_BYTE | PIPE_WAIT,
|
||||
/*nMaxInstances=*/1,
|
||||
/*nOutBufferSize=*/0,
|
||||
/*nInBufferSize=*/0,
|
||||
/*nDefaultTimeOut=*/30000,
|
||||
&sa);
|
||||
|
||||
return *hServer != INVALID_HANDLE_VALUE;
|
||||
}
|
||||
|
||||
HRESULT CreateNamedPipesAndPseudoConsole(COORD size,
|
||||
DWORD dwFlags,
|
||||
HANDLE *phInput,
|
||||
HANDLE *phOutput,
|
||||
HPCON* phPC,
|
||||
std::wstring& inName,
|
||||
std::wstring& outName,
|
||||
const std::wstring& pipeName)
|
||||
{
|
||||
HANDLE hLibrary = LoadLibraryExW(L"kernel32.dll", 0, 0);
|
||||
bool fLoadedDll = hLibrary != nullptr;
|
||||
if (fLoadedDll)
|
||||
{
|
||||
PFNCREATEPSEUDOCONSOLE const pfnCreate = (PFNCREATEPSEUDOCONSOLE)GetProcAddress((HMODULE)hLibrary, "CreatePseudoConsole");
|
||||
if (pfnCreate)
|
||||
{
|
||||
if (phPC == NULL || phInput == NULL || phOutput == NULL)
|
||||
{
|
||||
return E_INVALIDARG;
|
||||
}
|
||||
|
||||
bool success = createDataServerPipe(true, L"in", phInput, inName, pipeName);
|
||||
if (!success)
|
||||
{
|
||||
return HRESULT_FROM_WIN32(GetLastError());
|
||||
}
|
||||
success = createDataServerPipe(false, L"out", phOutput, outName, pipeName);
|
||||
if (!success)
|
||||
{
|
||||
return HRESULT_FROM_WIN32(GetLastError());
|
||||
}
|
||||
return pfnCreate(size, *phInput, *phOutput, dwFlags, phPC);
|
||||
}
|
||||
else
|
||||
{
|
||||
// Failed to find CreatePseudoConsole in kernel32. This is likely because
|
||||
// the user is not running a build of Windows that supports that API.
|
||||
// We should fall back to winpty in this case.
|
||||
return HRESULT_FROM_WIN32(GetLastError());
|
||||
}
|
||||
}
|
||||
|
||||
// Failed to find kernel32. This is realy unlikely - honestly no idea how
|
||||
// this is even possible to hit. But if it does happen, fall back to winpty.
|
||||
return HRESULT_FROM_WIN32(GetLastError());
|
||||
}
|
||||
|
||||
static NAN_METHOD(PtyStartProcess) {
|
||||
Nan::HandleScope scope;
|
||||
|
||||
v8::Local<v8::Object> marshal;
|
||||
std::wstring inName, outName;
|
||||
BOOL fSuccess = FALSE;
|
||||
std::unique_ptr<wchar_t[]> mutableCommandline;
|
||||
PROCESS_INFORMATION _piClient{};
|
||||
|
||||
if (info.Length() != 6 ||
|
||||
!info[0]->IsString() ||
|
||||
!info[1]->IsNumber() ||
|
||||
!info[2]->IsNumber() ||
|
||||
!info[3]->IsBoolean() ||
|
||||
!info[4]->IsString() ||
|
||||
!info[5]->IsBoolean()) {
|
||||
Nan::ThrowError("Usage: pty.startProcess(file, cols, rows, debug, pipeName, inheritCursor)");
|
||||
return;
|
||||
}
|
||||
|
||||
const std::wstring filename(path_util::to_wstring(Nan::Utf8String(info[0])));
|
||||
const SHORT cols = info[1]->Uint32Value(Nan::GetCurrentContext()).FromJust();
|
||||
const SHORT rows = info[2]->Uint32Value(Nan::GetCurrentContext()).FromJust();
|
||||
const bool debug = Nan::To<bool>(info[3]).FromJust();
|
||||
const std::wstring pipeName(path_util::to_wstring(Nan::Utf8String(info[4])));
|
||||
const bool inheritCursor = Nan::To<bool>(info[5]).FromJust();
|
||||
|
||||
// use environment 'Path' variable to determine location of
|
||||
// the relative path that we have recieved (e.g cmd.exe)
|
||||
std::wstring shellpath;
|
||||
if (::PathIsRelativeW(filename.c_str())) {
|
||||
shellpath = path_util::get_shell_path(filename.c_str());
|
||||
} else {
|
||||
shellpath = filename;
|
||||
}
|
||||
|
||||
std::string shellpath_(shellpath.begin(), shellpath.end());
|
||||
|
||||
if (shellpath.empty() || !path_util::file_exists(shellpath)) {
|
||||
std::stringstream why;
|
||||
why << "File not found: " << shellpath_;
|
||||
Nan::ThrowError(why.str().c_str());
|
||||
return;
|
||||
}
|
||||
|
||||
HANDLE hIn, hOut;
|
||||
HPCON hpc;
|
||||
HRESULT hr = CreateNamedPipesAndPseudoConsole({cols, rows}, inheritCursor ? 1/*PSEUDOCONSOLE_INHERIT_CURSOR*/ : 0, &hIn, &hOut, &hpc, inName, outName, pipeName);
|
||||
|
||||
// Restore default handling of ctrl+c
|
||||
SetConsoleCtrlHandler(NULL, FALSE);
|
||||
|
||||
// Set return values
|
||||
marshal = Nan::New<v8::Object>();
|
||||
|
||||
if (SUCCEEDED(hr)) {
|
||||
// We were able to instantiate a conpty
|
||||
const int ptyId = InterlockedIncrement(&ptyCounter);
|
||||
Nan::Set(marshal, Nan::New<v8::String>("pty").ToLocalChecked(), Nan::New<v8::Number>(ptyId));
|
||||
ptyHandles.insert(ptyHandles.end(), new pty_baton(ptyId, hIn, hOut, hpc));
|
||||
} else {
|
||||
Nan::ThrowError("Cannot launch conpty");
|
||||
return;
|
||||
}
|
||||
|
||||
Nan::Set(marshal, Nan::New<v8::String>("fd").ToLocalChecked(), Nan::New<v8::Number>(-1));
|
||||
{
|
||||
std::string coninPipeNameStr(inName.begin(), inName.end());
|
||||
Nan::Set(marshal, Nan::New<v8::String>("conin").ToLocalChecked(), Nan::New<v8::String>(coninPipeNameStr).ToLocalChecked());
|
||||
|
||||
std::string conoutPipeNameStr(outName.begin(), outName.end());
|
||||
Nan::Set(marshal, Nan::New<v8::String>("conout").ToLocalChecked(), Nan::New<v8::String>(conoutPipeNameStr).ToLocalChecked());
|
||||
}
|
||||
info.GetReturnValue().Set(marshal);
|
||||
}
|
||||
|
||||
VOID CALLBACK OnProcessExitWinEvent(
|
||||
_In_ PVOID context,
|
||||
_In_ BOOLEAN TimerOrWaitFired) {
|
||||
pty_baton *baton = static_cast<pty_baton*>(context);
|
||||
|
||||
// Fire OnProcessExit
|
||||
uv_async_send(&baton->async);
|
||||
}
|
||||
|
||||
static void OnProcessExit(uv_async_t *async) {
|
||||
Nan::HandleScope scope;
|
||||
pty_baton *baton = static_cast<pty_baton*>(async->data);
|
||||
|
||||
UnregisterWait(baton->hWait);
|
||||
|
||||
// Get exit code
|
||||
DWORD exitCode = 0;
|
||||
GetExitCodeProcess(baton->hShell, &exitCode);
|
||||
|
||||
// Call function
|
||||
v8::Local<v8::Value> args[1] = {
|
||||
Nan::New<v8::Number>(exitCode)
|
||||
};
|
||||
|
||||
Nan::AsyncResource asyncResource("node-pty.callback");
|
||||
baton->cb.Call(1, args, &asyncResource);
|
||||
// Clean up
|
||||
baton->cb.Reset();
|
||||
}
|
||||
|
||||
static NAN_METHOD(PtyConnect) {
|
||||
Nan::HandleScope scope;
|
||||
|
||||
// If we're working with conpty's we need to call ConnectNamedPipe here AFTER
|
||||
// the Socket has attempted to connect to the other end, then actually
|
||||
// spawn the process here.
|
||||
|
||||
std::stringstream errorText;
|
||||
BOOL fSuccess = FALSE;
|
||||
|
||||
if (info.Length() != 5 ||
|
||||
!info[0]->IsNumber() ||
|
||||
!info[1]->IsString() ||
|
||||
!info[2]->IsString() ||
|
||||
!info[3]->IsArray() ||
|
||||
!info[4]->IsFunction()) {
|
||||
Nan::ThrowError("Usage: pty.connect(id, cmdline, cwd, env, exitCallback)");
|
||||
return;
|
||||
}
|
||||
|
||||
const int id = info[0]->Int32Value(Nan::GetCurrentContext()).FromJust();
|
||||
const std::wstring cmdline(path_util::to_wstring(Nan::Utf8String(info[1])));
|
||||
const std::wstring cwd(path_util::to_wstring(Nan::Utf8String(info[2])));
|
||||
const v8::Local<v8::Array> envValues = info[3].As<v8::Array>();
|
||||
const v8::Local<v8::Function> exitCallback = v8::Local<v8::Function>::Cast(info[4]);
|
||||
|
||||
// Prepare command line
|
||||
std::unique_ptr<wchar_t[]> mutableCommandline = std::make_unique<wchar_t[]>(cmdline.length() + 1);
|
||||
HRESULT hr = StringCchCopyW(mutableCommandline.get(), cmdline.length() + 1, cmdline.c_str());
|
||||
|
||||
// Prepare cwd
|
||||
std::unique_ptr<wchar_t[]> mutableCwd = std::make_unique<wchar_t[]>(cwd.length() + 1);
|
||||
hr = StringCchCopyW(mutableCwd.get(), cwd.length() + 1, cwd.c_str());
|
||||
|
||||
// Prepare environment
|
||||
std::wstring env;
|
||||
if (!envValues.IsEmpty()) {
|
||||
std::wstringstream envBlock;
|
||||
for(uint32_t i = 0; i < envValues->Length(); i++) {
|
||||
std::wstring envValue(path_util::to_wstring(Nan::Utf8String(Nan::Get(envValues, i).ToLocalChecked())));
|
||||
envBlock << envValue << L'\0';
|
||||
}
|
||||
envBlock << L'\0';
|
||||
env = envBlock.str();
|
||||
}
|
||||
auto envV = vectorFromString(env);
|
||||
LPWSTR envArg = envV.empty() ? nullptr : envV.data();
|
||||
|
||||
// Fetch pty handle from ID and start process
|
||||
pty_baton* handle = get_pty_baton(id);
|
||||
|
||||
BOOL success = ConnectNamedPipe(handle->hIn, nullptr);
|
||||
success = ConnectNamedPipe(handle->hOut, nullptr);
|
||||
|
||||
// Attach the pseudoconsole to the client application we're creating
|
||||
STARTUPINFOEXW siEx{0};
|
||||
siEx.StartupInfo.cb = sizeof(STARTUPINFOEXW);
|
||||
siEx.StartupInfo.dwFlags |= STARTF_USESTDHANDLES;
|
||||
siEx.StartupInfo.hStdError = nullptr;
|
||||
siEx.StartupInfo.hStdInput = nullptr;
|
||||
siEx.StartupInfo.hStdOutput = nullptr;
|
||||
|
||||
SIZE_T size = 0;
|
||||
InitializeProcThreadAttributeList(NULL, 1, 0, &size);
|
||||
BYTE *attrList = new BYTE[size];
|
||||
siEx.lpAttributeList = reinterpret_cast<PPROC_THREAD_ATTRIBUTE_LIST>(attrList);
|
||||
|
||||
fSuccess = InitializeProcThreadAttributeList(siEx.lpAttributeList, 1, 0, &size);
|
||||
if (!fSuccess) {
|
||||
return throwNanError(&info, "InitializeProcThreadAttributeList failed", true);
|
||||
}
|
||||
fSuccess = UpdateProcThreadAttribute(siEx.lpAttributeList,
|
||||
0,
|
||||
PROC_THREAD_ATTRIBUTE_PSEUDOCONSOLE,
|
||||
handle->hpc,
|
||||
sizeof(HPCON),
|
||||
NULL,
|
||||
NULL);
|
||||
if (!fSuccess) {
|
||||
return throwNanError(&info, "UpdateProcThreadAttribute failed", true);
|
||||
}
|
||||
|
||||
PROCESS_INFORMATION piClient{};
|
||||
fSuccess = !!CreateProcessW(
|
||||
nullptr,
|
||||
mutableCommandline.get(),
|
||||
nullptr, // lpProcessAttributes
|
||||
nullptr, // lpThreadAttributes
|
||||
false, // bInheritHandles VERY IMPORTANT that this is false
|
||||
EXTENDED_STARTUPINFO_PRESENT | CREATE_UNICODE_ENVIRONMENT, // dwCreationFlags
|
||||
envArg, // lpEnvironment
|
||||
mutableCwd.get(), // lpCurrentDirectory
|
||||
&siEx.StartupInfo, // lpStartupInfo
|
||||
&piClient // lpProcessInformation
|
||||
);
|
||||
if (!fSuccess) {
|
||||
return throwNanError(&info, "Cannot create process", true);
|
||||
}
|
||||
|
||||
// Update handle
|
||||
handle->hShell = piClient.hProcess;
|
||||
handle->cb.Reset(exitCallback);
|
||||
handle->async.data = handle;
|
||||
|
||||
// Setup OnProcessExit callback
|
||||
uv_async_init(uv_default_loop(), &handle->async, OnProcessExit);
|
||||
|
||||
// Setup Windows wait for process exit event
|
||||
RegisterWaitForSingleObject(&handle->hWait, piClient.hProcess, OnProcessExitWinEvent, (PVOID)handle, INFINITE, WT_EXECUTEONLYONCE);
|
||||
|
||||
// Return
|
||||
v8::Local<v8::Object> marshal = Nan::New<v8::Object>();
|
||||
Nan::Set(marshal, Nan::New<v8::String>("pid").ToLocalChecked(), Nan::New<v8::Number>(piClient.dwProcessId));
|
||||
info.GetReturnValue().Set(marshal);
|
||||
}
|
||||
|
||||
static NAN_METHOD(PtyResize) {
|
||||
Nan::HandleScope scope;
|
||||
|
||||
if (info.Length() != 3 ||
|
||||
!info[0]->IsNumber() ||
|
||||
!info[1]->IsNumber() ||
|
||||
!info[2]->IsNumber()) {
|
||||
Nan::ThrowError("Usage: pty.resize(id, cols, rows)");
|
||||
return;
|
||||
}
|
||||
|
||||
int id = info[0]->Int32Value(Nan::GetCurrentContext()).FromJust();
|
||||
SHORT cols = info[1]->Uint32Value(Nan::GetCurrentContext()).FromJust();
|
||||
SHORT rows = info[2]->Uint32Value(Nan::GetCurrentContext()).FromJust();
|
||||
|
||||
const pty_baton* handle = get_pty_baton(id);
|
||||
|
||||
HANDLE hLibrary = LoadLibraryExW(L"kernel32.dll", 0, 0);
|
||||
bool fLoadedDll = hLibrary != nullptr;
|
||||
if (fLoadedDll)
|
||||
{
|
||||
PFNRESIZEPSEUDOCONSOLE const pfnResizePseudoConsole = (PFNRESIZEPSEUDOCONSOLE)GetProcAddress((HMODULE)hLibrary, "ResizePseudoConsole");
|
||||
if (pfnResizePseudoConsole)
|
||||
{
|
||||
COORD size = {cols, rows};
|
||||
pfnResizePseudoConsole(handle->hpc, size);
|
||||
}
|
||||
}
|
||||
|
||||
return info.GetReturnValue().SetUndefined();
|
||||
}
|
||||
|
||||
static NAN_METHOD(PtyKill) {
|
||||
Nan::HandleScope scope;
|
||||
|
||||
if (info.Length() != 1 ||
|
||||
!info[0]->IsNumber()) {
|
||||
Nan::ThrowError("Usage: pty.kill(id)");
|
||||
return;
|
||||
}
|
||||
|
||||
int id = info[0]->Int32Value(Nan::GetCurrentContext()).FromJust();
|
||||
|
||||
const pty_baton* handle = get_pty_baton(id);
|
||||
|
||||
HANDLE hLibrary = LoadLibraryExW(L"kernel32.dll", 0, 0);
|
||||
bool fLoadedDll = hLibrary != nullptr;
|
||||
if (fLoadedDll)
|
||||
{
|
||||
PFNCLOSEPSEUDOCONSOLE const pfnClosePseudoConsole = (PFNCLOSEPSEUDOCONSOLE)GetProcAddress((HMODULE)hLibrary, "ClosePseudoConsole");
|
||||
if (pfnClosePseudoConsole)
|
||||
{
|
||||
pfnClosePseudoConsole(handle->hpc);
|
||||
}
|
||||
}
|
||||
|
||||
CloseHandle(handle->hShell);
|
||||
|
||||
return info.GetReturnValue().SetUndefined();
|
||||
}
|
||||
|
||||
/**
|
||||
* Init
|
||||
*/
|
||||
|
||||
extern "C" void init(v8::Local<v8::Object> target) {
|
||||
Nan::HandleScope scope;
|
||||
Nan::SetMethod(target, "startProcess", PtyStartProcess);
|
||||
Nan::SetMethod(target, "connect", PtyConnect);
|
||||
Nan::SetMethod(target, "resize", PtyResize);
|
||||
Nan::SetMethod(target, "kill", PtyKill);
|
||||
};
|
||||
|
||||
NODE_MODULE(pty, init);
|
|
@ -0,0 +1,43 @@
|
|||
/**
|
||||
* Copyright (c) 2019, Microsoft Corporation (MIT License).
|
||||
*/
|
||||
|
||||
#include <nan.h>
|
||||
#include <windows.h>
|
||||
|
||||
static NAN_METHOD(ApiConsoleProcessList) {
|
||||
if (info.Length() != 1 ||
|
||||
!info[0]->IsNumber()) {
|
||||
Nan::ThrowError("Usage: getConsoleProcessList(shellPid)");
|
||||
return;
|
||||
}
|
||||
|
||||
const SHORT pid = info[0]->Uint32Value(Nan::GetCurrentContext()).FromJust();
|
||||
|
||||
if (!FreeConsole()) {
|
||||
Nan::ThrowError("FreeConsole failed");
|
||||
}
|
||||
if (!AttachConsole(pid)) {
|
||||
Nan::ThrowError("AttachConsole failed");
|
||||
}
|
||||
auto processList = std::vector<DWORD>(64);
|
||||
auto processCount = GetConsoleProcessList(&processList[0], processList.size());
|
||||
if (processList.size() < processCount) {
|
||||
processList.resize(processCount);
|
||||
processCount = GetConsoleProcessList(&processList[0], processList.size());
|
||||
}
|
||||
FreeConsole();
|
||||
|
||||
v8::Local<v8::Array> result = Nan::New<v8::Array>();
|
||||
for (DWORD i = 0; i < processCount; i++) {
|
||||
Nan::Set(result, i, Nan::New<v8::Number>(processList[i]));
|
||||
}
|
||||
info.GetReturnValue().Set(result);
|
||||
}
|
||||
|
||||
extern "C" void init(v8::Local<v8::Object> target) {
|
||||
Nan::HandleScope scope;
|
||||
Nan::SetMethod(target, "getConsoleProcessList", ApiConsoleProcessList);
|
||||
};
|
||||
|
||||
NODE_MODULE(pty, init);
|
73
addons/godot_xterm/native/src/node_pty/win/path_util.cc
Normal file
73
addons/godot_xterm/native/src/node_pty/win/path_util.cc
Normal file
|
@ -0,0 +1,73 @@
|
|||
/**
|
||||
* Copyright (c) 2013-2015, Christopher Jeffrey, Peter Sunde (MIT License)
|
||||
* Copyright (c) 2016, Daniel Imms (MIT License).
|
||||
* Copyright (c) 2018, Microsoft Corporation (MIT License).
|
||||
*/
|
||||
|
||||
#include <nan.h>
|
||||
#include <Shlwapi.h> // PathCombine
|
||||
|
||||
#include "path_util.h"
|
||||
|
||||
namespace path_util {
|
||||
|
||||
const wchar_t* to_wstring(const Nan::Utf8String& str) {
|
||||
const char *bytes = *str;
|
||||
unsigned int sizeOfStr = MultiByteToWideChar(CP_UTF8, 0, bytes, -1, NULL, 0);
|
||||
wchar_t *output = new wchar_t[sizeOfStr];
|
||||
MultiByteToWideChar(CP_UTF8, 0, bytes, -1, output, sizeOfStr);
|
||||
return output;
|
||||
}
|
||||
|
||||
bool file_exists(std::wstring filename) {
|
||||
DWORD attr = ::GetFileAttributesW(filename.c_str());
|
||||
if (attr == INVALID_FILE_ATTRIBUTES || (attr & FILE_ATTRIBUTE_DIRECTORY)) {
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
// cmd.exe -> C:\Windows\system32\cmd.exe
|
||||
std::wstring get_shell_path(std::wstring filename) {
|
||||
std::wstring shellpath;
|
||||
|
||||
if (file_exists(filename)) {
|
||||
return shellpath;
|
||||
}
|
||||
|
||||
wchar_t buffer_[MAX_ENV];
|
||||
int read = ::GetEnvironmentVariableW(L"Path", buffer_, MAX_ENV);
|
||||
if (!read) {
|
||||
return shellpath;
|
||||
}
|
||||
|
||||
std::wstring delimiter = L";";
|
||||
size_t pos = 0;
|
||||
std::vector<std::wstring> paths;
|
||||
std::wstring buffer(buffer_);
|
||||
while ((pos = buffer.find(delimiter)) != std::wstring::npos) {
|
||||
paths.push_back(buffer.substr(0, pos));
|
||||
buffer.erase(0, pos + delimiter.length());
|
||||
}
|
||||
|
||||
const wchar_t *filename_ = filename.c_str();
|
||||
|
||||
for (int i = 0; i < paths.size(); ++i) {
|
||||
std::wstring path = paths[i];
|
||||
wchar_t searchPath[MAX_PATH];
|
||||
::PathCombineW(searchPath, const_cast<wchar_t*>(path.c_str()), filename_);
|
||||
|
||||
if (searchPath == NULL) {
|
||||
continue;
|
||||
}
|
||||
|
||||
if (file_exists(searchPath)) {
|
||||
shellpath = searchPath;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return shellpath;
|
||||
}
|
||||
|
||||
} // namespace path_util
|
22
addons/godot_xterm/native/src/node_pty/win/path_util.h
Normal file
22
addons/godot_xterm/native/src/node_pty/win/path_util.h
Normal file
|
@ -0,0 +1,22 @@
|
|||
/**
|
||||
* Copyright (c) 2013-2015, Christopher Jeffrey, Peter Sunde (MIT License)
|
||||
* Copyright (c) 2016, Daniel Imms (MIT License).
|
||||
* Copyright (c) 2018, Microsoft Corporation (MIT License).
|
||||
*/
|
||||
|
||||
#ifndef NODE_PTY_PATH_UTIL_H_
|
||||
#define NODE_PTY_PATH_UTIL_H_
|
||||
|
||||
#include <nan.h>
|
||||
|
||||
#define MAX_ENV 65536
|
||||
|
||||
namespace path_util {
|
||||
|
||||
const wchar_t* to_wstring(const Nan::Utf8String& str);
|
||||
bool file_exists(std::wstring filename);
|
||||
std::wstring get_shell_path(std::wstring filename);
|
||||
|
||||
} // namespace path_util
|
||||
|
||||
#endif // NODE_PTY_PATH_UTIL_H_
|
312
addons/godot_xterm/native/src/node_pty/win/winpty.cc
Normal file
312
addons/godot_xterm/native/src/node_pty/win/winpty.cc
Normal file
|
@ -0,0 +1,312 @@
|
|||
/**
|
||||
* Copyright (c) 2013-2015, Christopher Jeffrey, Peter Sunde (MIT License)
|
||||
* Copyright (c) 2016, Daniel Imms (MIT License).
|
||||
* Copyright (c) 2018, Microsoft Corporation (MIT License).
|
||||
*
|
||||
* pty.cc:
|
||||
* This file is responsible for starting processes
|
||||
* with pseudo-terminal file descriptors.
|
||||
*/
|
||||
|
||||
#include <iostream>
|
||||
#include <nan.h>
|
||||
#include <Shlwapi.h> // PathCombine, PathIsRelative
|
||||
#include <sstream>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <string>
|
||||
#include <vector>
|
||||
#include <winpty.h>
|
||||
|
||||
#include "path_util.h"
|
||||
|
||||
/**
|
||||
* Misc
|
||||
*/
|
||||
extern "C" void init(v8::Local<v8::Object>);
|
||||
|
||||
#define WINPTY_DBG_VARIABLE TEXT("WINPTYDBG")
|
||||
|
||||
/**
|
||||
* winpty
|
||||
*/
|
||||
static std::vector<winpty_t *> ptyHandles;
|
||||
static volatile LONG ptyCounter;
|
||||
|
||||
/**
|
||||
* Helpers
|
||||
*/
|
||||
|
||||
static winpty_t *get_pipe_handle(int handle) {
|
||||
for (size_t i = 0; i < ptyHandles.size(); ++i) {
|
||||
winpty_t *ptyHandle = ptyHandles[i];
|
||||
int current = (int)winpty_agent_process(ptyHandle);
|
||||
if (current == handle) {
|
||||
return ptyHandle;
|
||||
}
|
||||
}
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
static bool remove_pipe_handle(int handle) {
|
||||
for (size_t i = 0; i < ptyHandles.size(); ++i) {
|
||||
winpty_t *ptyHandle = ptyHandles[i];
|
||||
if ((int)winpty_agent_process(ptyHandle) == handle) {
|
||||
winpty_free(ptyHandle);
|
||||
ptyHandles.erase(ptyHandles.begin() + i);
|
||||
ptyHandle = nullptr;
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
void throw_winpty_error(const char *generalMsg, winpty_error_ptr_t error_ptr) {
|
||||
std::stringstream why;
|
||||
std::wstring msg(winpty_error_msg(error_ptr));
|
||||
std::string msg_(msg.begin(), msg.end());
|
||||
why << generalMsg << ": " << msg_;
|
||||
Nan::ThrowError(why.str().c_str());
|
||||
winpty_error_free(error_ptr);
|
||||
}
|
||||
|
||||
static NAN_METHOD(PtyGetExitCode) {
|
||||
Nan::HandleScope scope;
|
||||
|
||||
if (info.Length() != 1 ||
|
||||
!info[0]->IsNumber()) {
|
||||
Nan::ThrowError("Usage: pty.getExitCode(pidHandle)");
|
||||
return;
|
||||
}
|
||||
|
||||
DWORD exitCode = 0;
|
||||
GetExitCodeProcess((HANDLE)info[0]->IntegerValue(Nan::GetCurrentContext()).FromJust(), &exitCode);
|
||||
|
||||
info.GetReturnValue().Set(Nan::New<v8::Number>(exitCode));
|
||||
}
|
||||
|
||||
static NAN_METHOD(PtyGetProcessList) {
|
||||
Nan::HandleScope scope;
|
||||
|
||||
if (info.Length() != 1 ||
|
||||
!info[0]->IsNumber()) {
|
||||
Nan::ThrowError("Usage: pty.getProcessList(pid)");
|
||||
return;
|
||||
}
|
||||
|
||||
int pid = info[0]->Int32Value(Nan::GetCurrentContext()).FromJust();
|
||||
|
||||
winpty_t *pc = get_pipe_handle(pid);
|
||||
if (pc == nullptr) {
|
||||
info.GetReturnValue().Set(Nan::New<v8::Array>(0));
|
||||
return;
|
||||
}
|
||||
int processList[64];
|
||||
const int processCount = 64;
|
||||
int actualCount = winpty_get_console_process_list(pc, processList, processCount, nullptr);
|
||||
|
||||
v8::Local<v8::Array> result = Nan::New<v8::Array>(actualCount);
|
||||
for (uint32_t i = 0; i < actualCount; i++) {
|
||||
Nan::Set(result, i, Nan::New<v8::Number>(processList[i]));
|
||||
}
|
||||
info.GetReturnValue().Set(result);
|
||||
}
|
||||
|
||||
static NAN_METHOD(PtyStartProcess) {
|
||||
Nan::HandleScope scope;
|
||||
|
||||
if (info.Length() != 7 ||
|
||||
!info[0]->IsString() ||
|
||||
!info[1]->IsString() ||
|
||||
!info[2]->IsArray() ||
|
||||
!info[3]->IsString() ||
|
||||
!info[4]->IsNumber() ||
|
||||
!info[5]->IsNumber() ||
|
||||
!info[6]->IsBoolean()) {
|
||||
Nan::ThrowError("Usage: pty.startProcess(file, cmdline, env, cwd, cols, rows, debug)");
|
||||
return;
|
||||
}
|
||||
|
||||
std::stringstream why;
|
||||
|
||||
const wchar_t *filename = path_util::to_wstring(Nan::Utf8String(info[0]));
|
||||
const wchar_t *cmdline = path_util::to_wstring(Nan::Utf8String(info[1]));
|
||||
const wchar_t *cwd = path_util::to_wstring(Nan::Utf8String(info[3]));
|
||||
|
||||
// create environment block
|
||||
std::wstring env;
|
||||
const v8::Local<v8::Array> envValues = v8::Local<v8::Array>::Cast(info[2]);
|
||||
if (!envValues.IsEmpty()) {
|
||||
|
||||
std::wstringstream envBlock;
|
||||
|
||||
for(uint32_t i = 0; i < envValues->Length(); i++) {
|
||||
std::wstring envValue(path_util::to_wstring(Nan::Utf8String(Nan::Get(envValues, i).ToLocalChecked())));
|
||||
envBlock << envValue << L'\0';
|
||||
}
|
||||
|
||||
env = envBlock.str();
|
||||
}
|
||||
|
||||
// use environment 'Path' variable to determine location of
|
||||
// the relative path that we have recieved (e.g cmd.exe)
|
||||
std::wstring shellpath;
|
||||
if (::PathIsRelativeW(filename)) {
|
||||
shellpath = path_util::get_shell_path(filename);
|
||||
} else {
|
||||
shellpath = filename;
|
||||
}
|
||||
|
||||
std::string shellpath_(shellpath.begin(), shellpath.end());
|
||||
|
||||
if (shellpath.empty() || !path_util::file_exists(shellpath)) {
|
||||
why << "File not found: " << shellpath_;
|
||||
Nan::ThrowError(why.str().c_str());
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
int cols = info[4]->Int32Value(Nan::GetCurrentContext()).FromJust();
|
||||
int rows = info[5]->Int32Value(Nan::GetCurrentContext()).FromJust();
|
||||
bool debug = Nan::To<bool>(info[6]).FromJust();
|
||||
|
||||
// Enable/disable debugging
|
||||
SetEnvironmentVariable(WINPTY_DBG_VARIABLE, debug ? "1" : NULL); // NULL = deletes variable
|
||||
|
||||
// Create winpty config
|
||||
winpty_error_ptr_t error_ptr = nullptr;
|
||||
winpty_config_t* winpty_config = winpty_config_new(0, &error_ptr);
|
||||
if (winpty_config == nullptr) {
|
||||
throw_winpty_error("Error creating WinPTY config", error_ptr);
|
||||
goto cleanup;
|
||||
}
|
||||
winpty_error_free(error_ptr);
|
||||
|
||||
// Set pty size on config
|
||||
winpty_config_set_initial_size(winpty_config, cols, rows);
|
||||
|
||||
// Start the pty agent
|
||||
winpty_t *pc = winpty_open(winpty_config, &error_ptr);
|
||||
winpty_config_free(winpty_config);
|
||||
if (pc == nullptr) {
|
||||
throw_winpty_error("Error launching WinPTY agent", error_ptr);
|
||||
goto cleanup;
|
||||
}
|
||||
winpty_error_free(error_ptr);
|
||||
|
||||
// Save pty struct for later use
|
||||
ptyHandles.insert(ptyHandles.end(), pc);
|
||||
|
||||
// Create winpty spawn config
|
||||
winpty_spawn_config_t* config = winpty_spawn_config_new(WINPTY_SPAWN_FLAG_AUTO_SHUTDOWN, shellpath.c_str(), cmdline, cwd, env.c_str(), &error_ptr);
|
||||
if (config == nullptr) {
|
||||
throw_winpty_error("Error creating WinPTY spawn config", error_ptr);
|
||||
goto cleanup;
|
||||
}
|
||||
winpty_error_free(error_ptr);
|
||||
|
||||
// Spawn the new process
|
||||
HANDLE handle = nullptr;
|
||||
BOOL spawnSuccess = winpty_spawn(pc, config, &handle, nullptr, nullptr, &error_ptr);
|
||||
winpty_spawn_config_free(config);
|
||||
if (!spawnSuccess) {
|
||||
throw_winpty_error("Unable to start terminal process", error_ptr);
|
||||
goto cleanup;
|
||||
}
|
||||
winpty_error_free(error_ptr);
|
||||
|
||||
// Set return values
|
||||
v8::Local<v8::Object> marshal = Nan::New<v8::Object>();
|
||||
Nan::Set(marshal, Nan::New<v8::String>("innerPid").ToLocalChecked(), Nan::New<v8::Number>((int)GetProcessId(handle)));
|
||||
Nan::Set(marshal, Nan::New<v8::String>("innerPidHandle").ToLocalChecked(), Nan::New<v8::Number>((int)handle));
|
||||
Nan::Set(marshal, Nan::New<v8::String>("pid").ToLocalChecked(), Nan::New<v8::Number>((int)winpty_agent_process(pc)));
|
||||
Nan::Set(marshal, Nan::New<v8::String>("pty").ToLocalChecked(), Nan::New<v8::Number>(InterlockedIncrement(&ptyCounter)));
|
||||
Nan::Set(marshal, Nan::New<v8::String>("fd").ToLocalChecked(), Nan::New<v8::Number>(-1));
|
||||
{
|
||||
LPCWSTR coninPipeName = winpty_conin_name(pc);
|
||||
std::wstring coninPipeNameWStr(coninPipeName);
|
||||
std::string coninPipeNameStr(coninPipeNameWStr.begin(), coninPipeNameWStr.end());
|
||||
Nan::Set(marshal, Nan::New<v8::String>("conin").ToLocalChecked(), Nan::New<v8::String>(coninPipeNameStr).ToLocalChecked());
|
||||
LPCWSTR conoutPipeName = winpty_conout_name(pc);
|
||||
std::wstring conoutPipeNameWStr(conoutPipeName);
|
||||
std::string conoutPipeNameStr(conoutPipeNameWStr.begin(), conoutPipeNameWStr.end());
|
||||
Nan::Set(marshal, Nan::New<v8::String>("conout").ToLocalChecked(), Nan::New<v8::String>(conoutPipeNameStr).ToLocalChecked());
|
||||
}
|
||||
info.GetReturnValue().Set(marshal);
|
||||
|
||||
goto cleanup;
|
||||
|
||||
cleanup:
|
||||
delete filename;
|
||||
delete cmdline;
|
||||
delete cwd;
|
||||
}
|
||||
|
||||
static NAN_METHOD(PtyResize) {
|
||||
Nan::HandleScope scope;
|
||||
|
||||
if (info.Length() != 3 ||
|
||||
!info[0]->IsNumber() ||
|
||||
!info[1]->IsNumber() ||
|
||||
!info[2]->IsNumber()) {
|
||||
Nan::ThrowError("Usage: pty.resize(pid, cols, rows)");
|
||||
return;
|
||||
}
|
||||
|
||||
int handle = info[0]->Int32Value(Nan::GetCurrentContext()).FromJust();
|
||||
int cols = info[1]->Int32Value(Nan::GetCurrentContext()).FromJust();
|
||||
int rows = info[2]->Int32Value(Nan::GetCurrentContext()).FromJust();
|
||||
|
||||
winpty_t *pc = get_pipe_handle(handle);
|
||||
|
||||
if (pc == nullptr) {
|
||||
Nan::ThrowError("The pty doesn't appear to exist");
|
||||
return;
|
||||
}
|
||||
BOOL success = winpty_set_size(pc, cols, rows, nullptr);
|
||||
if (!success) {
|
||||
Nan::ThrowError("The pty could not be resized");
|
||||
return;
|
||||
}
|
||||
|
||||
return info.GetReturnValue().SetUndefined();
|
||||
}
|
||||
|
||||
static NAN_METHOD(PtyKill) {
|
||||
Nan::HandleScope scope;
|
||||
|
||||
if (info.Length() != 2 ||
|
||||
!info[0]->IsNumber() ||
|
||||
!info[1]->IsNumber()) {
|
||||
Nan::ThrowError("Usage: pty.kill(pid, innerPidHandle)");
|
||||
return;
|
||||
}
|
||||
|
||||
int handle = info[0]->Int32Value(Nan::GetCurrentContext()).FromJust();
|
||||
HANDLE innerPidHandle = (HANDLE)info[1]->Int32Value(Nan::GetCurrentContext()).FromJust();
|
||||
|
||||
winpty_t *pc = get_pipe_handle(handle);
|
||||
if (pc == nullptr) {
|
||||
Nan::ThrowError("Pty seems to have been killed already");
|
||||
return;
|
||||
}
|
||||
|
||||
assert(remove_pipe_handle(handle));
|
||||
CloseHandle(innerPidHandle);
|
||||
|
||||
return info.GetReturnValue().SetUndefined();
|
||||
}
|
||||
|
||||
/**
|
||||
* Init
|
||||
*/
|
||||
|
||||
extern "C" void init(v8::Local<v8::Object> target) {
|
||||
Nan::HandleScope scope;
|
||||
Nan::SetMethod(target, "startProcess", PtyStartProcess);
|
||||
Nan::SetMethod(target, "resize", PtyResize);
|
||||
Nan::SetMethod(target, "kill", PtyKill);
|
||||
Nan::SetMethod(target, "getExitCode", PtyGetExitCode);
|
||||
Nan::SetMethod(target, "getProcessList", PtyGetProcessList);
|
||||
};
|
||||
|
||||
NODE_MODULE(pty, init);
|
Loading…
Reference in a new issue