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Merge branch '2.1' into 2.2

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# Conflicts:
#	gns3server/compute/docker/docker_vm.py
This commit is contained in:
grossmj 2018-11-11 22:31:29 +08:00
commit 36474f7bab
1 changed files with 44 additions and 13 deletions
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57
gns3server/compute/docker/docker_vm.py
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@ -24,6 +24,7 @@ import shutil
import psutil import psutil
import shlex import shlex
import aiohttp import aiohttp
import subprocess
import os import os
from gns3server.utils.asyncio.telnet_server import AsyncioTelnetServer from gns3server.utils.asyncio.telnet_server import AsyncioTelnetServer
@ -526,18 +527,48 @@ class DockerVM(BaseNode):
""" """
self._display = self._get_free_display_port() self._display = self._get_free_display_port()
if shutil.which("Xvfb") is None or shutil.which("x11vnc") is None: if not (shutil.which("Xtigervnc") or shutil.which("Xvfb") and shutil.which("x11vnc")):
raise DockerError("Please install Xvfb and x11vnc before using VNC support") raise DockerError("Please install tigervnc-standalone-server (recommended) or Xvfb + x11vnc before using VNC support")
self._xvfb_process = await asyncio.create_subprocess_exec("Xvfb", "-nolisten", "tcp", ":{}".format(self._display), "-screen", "0", self._console_resolution + "x16")
# We pass a port for TCPV6 due to a crash in X11VNC if not here: https://github.com/GNS3/gns3-server/issues/569 if shutil.which("Xtigervnc"):
self._x11vnc_process = await asyncio.create_subprocess_exec("x11vnc", "-forever", "-nopw", "-shared", "-geometry", self._console_resolution, "-display", "WAIT:{}".format(self._display), "-rfbport", str(self.console), "-rfbportv6", str(self.console), "-noncache", "-listen", self._manager.port_manager.console_host) with open(os.path.join(self.working_dir, "vnc.log"), "w") as fd:
self._vnc_process = await asyncio.create_subprocess_exec("Xtigervnc",
"-geometry", self._console_resolution,
"-depth", "16",
"-interface", self._manager.port_manager.console_host,
"-rfbport", str(self.console),
"-AlwaysShared",
"-SecurityTypes", "None",
":{}".format(self._display),
stdout=fd, stderr=subprocess.STDOUT)
else:
self._xvfb_process = await asyncio.create_subprocess_exec("Xvfb",
"-nolisten",
"tcp", ":{}".format(self._display),
"-screen", "0",
self._console_resolution + "x16")
# We pass a port for TCPV6 due to a crash in X11VNC if not here: https://github.com/GNS3/gns3-server/issues/569
with open(os.path.join(self.working_dir, "vnc.log"), "w") as fd:
self._vnc_process = await asyncio.create_subprocess_exec("x11vnc",
"-forever",
"-nopw"
"-shared",
"-geometry", self._console_resolution,
"-display", "WAIT:{}".format(self._display),
"-rfbport", str(self.console),
"-rfbportv6", str(self.console),
"-noncache",
"-listen", self._manager.port_manager.console_host,
stdout=fd, stderr=subprocess.STDOUT)
x11_socket = os.path.join("/tmp/.X11-unix/", "X{}".format(self._display)) x11_socket = os.path.join("/tmp/.X11-unix/", "X{}".format(self._display))
await wait_for_file_creation(x11_socket) await wait_for_file_creation(x11_socket)
# sometimes the x11vnc process can crash # sometimes the VNC process can crash
monitor_process(self._x11vnc_process, self._x11vnc_callback) monitor_process(self._vnc_process, self._vnc_callback)
def _x11vnc_callback(self, returncode): def _vnc_callback(self, returncode):
""" """
Called when the process has stopped. Called when the process has stopped.
@ -545,8 +576,8 @@ class DockerVM(BaseNode):
""" """
if returncode != 0 and self._closing is False: if returncode != 0 and self._closing is False:
self.project.emit("log.error", {"message": "The x11vnc process has stopped with return code {} for node '{}'. Please restart this node.".format(returncode, self.name)}) self.project.emit("log.error", {"message": "The vnc process has stopped with return code {} for node '{}'. Please restart this node.".format(returncode, self.name)})
self._x11vnc_process = None self._vnc_process = None
async def _start_http(self): async def _start_http(self):
""" """
@ -731,10 +762,10 @@ class DockerVM(BaseNode):
await self.stop() await self.stop()
if self.console_type == "vnc": if self.console_type == "vnc":
if self._x11vnc_process: if self._vnc_process:
try: try:
self._x11vnc_process.terminate() self._vnc_process.terminate()
await self._x11vnc_process.wait() await self._vnc_process.wait()
except ProcessLookupError: except ProcessLookupError:
pass pass
if self._xvfb_process: if self._xvfb_process: