def do_get_app_dir():
from xpra.platform.paths import get_resources_dir
rsc = get_resources_dir()
CONTENTS = "/Contents/"
i = rsc.rfind(CONTENTS)
if i>0:
rsc = rsc[:i+len(CONTENTS)]
debug("get_app_dir()=%s", rsc)
return rsc #hope for the best..
def load_license():
global GPL2
if GPL2 is None:
from xpra.platform.paths import get_resources_dir
gpl2_file = os.path.join(get_resources_dir(), "COPYING")
if os.path.exists(gpl2_file):
with open(gpl2_file, mode='rb') as f:
GPL2 = f.read().decode('latin1')
return GPL2
def load_license(): global GPL2 if GPL2 is None: from xpra.platform.paths import get_resources_dir gpl2_file = os.path.join(get_resources_dir(), "COPYING") if os.path.exists(gpl2_file): try: f = open(gpl2_file, mode='rb') GPL2 = f.read() finally: if f: f.close() return GPL2
def load_license():
global GPL2
if GPL2 is None:
from xpra.platform.paths import get_resources_dir
gpl2_file = os.path.join(get_resources_dir(), "COPYING")
if os.path.exists(gpl2_file):
try:
f = open(gpl2_file, mode='rb')
GPL2 = f.read()
finally:
if f:
f.close()
return GPL2
def new_stream(self, sound_source, codec):
if NEW_STREAM_SOUND:
try:
from xpra.platform.paths import get_resources_dir
sample = os.path.join(get_resources_dir(), "bell.wav")
log("new_stream(%s, %s) sample=%s, exists=%s", sound_source, codec, sample, os.path.exists(sample))
if os.path.exists(sample):
if POSIX:
sink = "alsasink"
else:
sink = "autoaudiosink"
cmd = [
"gst-launch-1.0", "-q",
"filesrc", "location=%s" % sample,
"!", "decodebin",
"!", "audioconvert",
"!", sink]
import subprocess
proc = subprocess.Popen(cmd)
log("Popen(%s)=%s", cmd, proc)
from xpra.child_reaper import getChildReaper
getChildReaper().add_process(proc, "new-stream-sound", cmd, ignore=True, forget=True)
def stop_new_stream_notification():
if self.new_stream_timers.pop(proc, None):
self.stop_new_stream_notification(proc)
timer = self.timeout_add(NEW_STREAM_SOUND_STOP*1000, stop_new_stream_notification)
self.new_stream_timers[proc] = timer
except Exception as e:
log("new_stream(%s, %s) error playing new stream sound", sound_source, codec, exc_info=True)
log.error("Error playing new-stream bell sound:")
log.error(" %s", e)
log("new_stream(%s, %s)", sound_source, codec)
if self.sound_source!=sound_source:
log("dropping new-stream signal (current source=%s, signal source=%s)", self.sound_source, sound_source)
return
codec = codec or sound_source.codec
sound_source.codec = codec
#tell the client this is the start:
self.send("sound-data", codec, "",
{
"start-of-stream" : True,
"codec" : codec,
"sequence" : sound_source.sequence,
})
update_av_sync = getattr(self, "update_av_sync_delay_total", None)
if update_av_sync:
update_av_sync() #pylint: disable=not-callable
#run it again after 10 seconds,
#by that point the source info will actually be populated:
from gi.repository import GLib
GLib.timeout_add(10*1000, update_av_sync)
def new_stream(self, sound_source, codec):
if NEW_STREAM_SOUND:
try:
from xpra.platform.paths import get_resources_dir
sample = os.path.join(get_resources_dir(), "bell.wav")
log("new_stream(%s, %s) sample=%s, exists=%s", sound_source,
codec, sample, os.path.exists(sample))
if os.path.exists(sample):
if POSIX:
sink = "alsasink"
else:
sink = "autoaudiosink"
cmd = [
"gst-launch-1.0", "-q", "filesrc",
"location=%s" % sample, "!", "decodebin", "!",
"audioconvert", "!", sink
]
import subprocess
proc = subprocess.Popen(cmd, close_fds=True)
log("Popen(%s)=%s", cmd, proc)
from xpra.child_reaper import getChildReaper
getChildReaper().add_process(proc,
"new-stream-sound",
cmd,
ignore=True,
forget=True)
except:
pass
log("new_stream(%s, %s)", sound_source, codec)
if self.sound_source != sound_source:
log(
"dropping new-stream signal (current source=%s, signal source=%s)",
self.sound_source, sound_source)
return
codec = codec or sound_source.codec
sound_source.codec = codec
#tell the client this is the start:
self.send(
"sound-data", codec, "", {
"start-of-stream": True,
"codec": codec,
"sequence": sound_source.sequence,
})
self.update_av_sync_delay_total()
def get_CUDA_function(device_id, function_name):
"""
Returns the compiled kernel for the given device
and kernel key.
"""
global KERNELS
data = KERNELS.get(function_name)
if data is None:
from xpra.platform.paths import get_resources_dir
cubin_file = os.path.join(get_resources_dir(), "cuda",
"%s.fatbin" % function_name)
log("get_CUDA_function(%s, %s) cubin file=%s", device_id,
function_name, cubin_file)
data = load_binary_file(cubin_file)
if not data:
log.error("Error: failed to load CUDA bin file '%s'", cubin_file)
return None
log(" loaded %s bytes", len(data))
KERNELS[function_name] = data
#now load from cubin:
start = monotonic_time()
try:
mod = driver.module_from_buffer(data)
except Exception as e:
log("module_from_buffer(%s)", data, exc_info=True)
log.error("Error: failed to load module from buffer for '%s'",
function_name)
log.error(" %s", e)
return None
log("get_CUDA_function(%s, %s) module=%s", device_id, function_name, mod)
try:
fn = function_name
CUDA_function = mod.get_function(fn)
except driver.LogicError as e:
raise Exception("failed to load '%s' from %s: %s" %
(function_name, mod, e)) from None
end = monotonic_time()
log("loading function %s from pre-compiled cubin took %.1fms",
function_name, 1000.0 * (end - start))
return CUDA_function
def load_css(provider):
css_dir = os.path.join(get_resources_dir(), "css")
if not os.path.exists(css_dir) or not os.path.isdir(css_dir):
log.error("Error: cannot find directory '%s'", css_dir)
return None
filename = None
def parsing_error(_css_provider, _section, error):
log.error("Error: CSS parsing error on")
log.error(" '%s'", filename)
log.error(" %s", error)
provider.connect("parsing-error", parsing_error)
for f in sorted(os.listdir(css_dir)):
filename = os.path.join(css_dir, f)
try:
provider.load_from_path(filename)
log(" - loaded '%s'", filename)
except Exception as e:
log("load_from_path(%s)", filename, exc_info=True)
log.error("Error: CSS loading error on")
log.error(" '%s'", filename)
log.error(" %s", e)
def do_get_icon_dir():
from xpra.platform.paths import get_resources_dir
i = os.path.join(get_resources_dir(), "share", "xpra", "icons")
debug("get_icon_dir()=%s", i)
return i
def do_get_app_dir():
from xpra.platform.paths import get_resources_dir
return get_resources_dir()
def do_get_app_dir():
from xpra.platform.paths import get_resources_dir
return get_resources_dir()
def do_get_default_conf_dirs():
# the default config file we install into the Resources folder:
# ie: /Volumes/Xpra/Xpra.app/Contents/Resources/etc
from xpra.platform.paths import get_resources_dir
return [os.path.join(get_resources_dir(), "etc")]
def do_get_icon_dir():
from xpra.platform.paths import get_resources_dir
i = os.path.join(get_resources_dir(), "share", "xpra", "icons")
debug("get_icon_dir()=%s", i)
return i
def start_websockify(child_reaper, opts, tcp_sockets):
# start websockify?
if not opts.html:
return
html = opts.html
if type(html)==str:
html = html.lower()
from xpra.scripts.config import FALSE_OPTIONS, TRUE_OPTIONS
if html in FALSE_OPTIONS:
#html disabled
return
if opts.tcp_proxy:
raise Exception("cannot use tcp-proxy mode with html, use one or the other")
return 1
from xpra.platform.paths import get_resources_dir
www_dir = os.path.abspath(os.path.join(get_resources_dir(), "www"))
if not os.path.exists(www_dir):
raise Exception("cannot find xpra's html directory (not found in '%s')" % www_dir)
import websockify #@UnresolvedImport
assert websockify
html_port = -1
html_host = "127.0.0.1"
if html not in TRUE_OPTIONS:
#we expect either HOST:PORT, or just PORT
if html.find(":")>=0:
html_host, html = html.split(":", 1)
try:
html_port = int(html)
except Exception as e:
raise Exception("invalid html port: %s" % e)
#we now have the host and port (port may be -1 to mean auto..)
if html_port==-1:
#try to find a free port and hope that websockify can then use it..
html_port = get_free_tcp_port()
if len(tcp_sockets)<1:
raise Exception("html web server requires at least one tcp socket, see 'bind-tcp'")
#use the first tcp socket for websockify to talk back to us:
_, xpra_tcp_port = list(tcp_sockets)[0]
from xpra.log import Logger
log = Logger("server")
websockify_command = ["websockify", "--web", www_dir, "%s:%s" % (html_host, html_port), "127.0.0.1:%s" % xpra_tcp_port]
log("websockify_command: %s", websockify_command)
websockify_proc = subprocess.Popen(websockify_command, close_fds=True)
websockify_proc._closed = False
start_time = time.time()
def websockify_ended(proc):
elapsed = time.time()-start_time
log("websockify_ended(%s) after %i seconds", elapsed)
if not websockify_proc._closed:
log.warn("Warning: websockify has terminated, the html web server will not be available.")
log.warn(" command used: %s", " ".join(websockify_command))
return False
child_reaper.add_process(websockify_proc, "websockify", websockify_command, ignore=True, callback=websockify_ended)
log.info("websockify started, serving %s on %s:%s", www_dir, html_host, html_port)
def cleanup_websockify():
log("cleanup_websockify() process.poll()=%s, pid=%s", websockify_proc.poll(), websockify_proc.pid)
if websockify_proc.poll() is None and not websockify_proc._closed:
log.info("stopping websockify with pid %s", websockify_proc.pid)
try:
websockify_proc._closed = True
websockify_proc.terminate()
except:
log.warn("error trying to stop websockify", exc_info=True)
_cleanups.append(cleanup_websockify)
opts.tcp_proxy = "%s:%s" % (html_host, html_port)
def do_get_default_conf_dirs():
#the default config file we install into the Resources folder:
#ie: /Volumes/Xpra/Xpra.app/Contents/Resources/etc
from xpra.platform.paths import get_resources_dir
return [os.path.join(get_resources_dir(), "etc", "xpra")]
def do_get_icon_dir():
from xpra.platform.paths import get_resources_dir
return os.path.join(get_resources_dir(), "icons")
def start_websockify(child_reaper, opts, tcp_sockets):
# start websockify?
if not opts.html:
return
html = opts.html
if type(html) == str:
html = html.lower()
from xpra.scripts.config import FALSE_OPTIONS, TRUE_OPTIONS
if html in FALSE_OPTIONS:
#html disabled
return
if opts.tcp_proxy:
raise InitException(
"cannot use tcp-proxy mode with html, use one or the other")
return 1
from xpra.platform.paths import get_resources_dir
www_dir = os.path.abspath(os.path.join(get_resources_dir(), "www"))
if not os.path.exists(www_dir):
raise InitException(
"cannot find xpra's html directory (not found in '%s')" % www_dir)
import websockify #@UnresolvedImport
assert websockify
html_port = -1
html_host = "127.0.0.1"
if html not in TRUE_OPTIONS:
#we expect either HOST:PORT, or just PORT
if html.find(":") >= 0:
html_host, html = html.split(":", 1)
try:
html_port = int(html)
except Exception as e:
raise InitException("invalid html port: %s" % e)
#we now have the host and port (port may be -1 to mean auto..)
from xpra.log import Logger
log = Logger("server")
if html_port == -1:
#try to find a free port and hope that websockify can then use it..
html_port = get_free_tcp_port()
elif os.name == "posix" and html_port < 1024 and os.geteuid() != 0:
log.warn(
"Warning: the html port specified may require special privileges (%s:%s)",
html_host, html_port)
if len(tcp_sockets) < 1:
raise InitException(
"html web server requires at least one tcp socket, see 'bind-tcp'")
#use the first tcp socket for websockify to talk back to us:
_, xpra_tcp_port = list(tcp_sockets)[0]
websockify_command = [
"websockify", "--web", www_dir,
"%s:%s" % (html_host, html_port),
"127.0.0.1:%s" % xpra_tcp_port
]
log("websockify_command: %s", websockify_command)
websockify_proc = subprocess.Popen(websockify_command, close_fds=True)
websockify_proc._closed = False
start_time = time.time()
def websockify_ended(proc):
elapsed = time.time() - start_time
log("websockify_ended(%s) after %i seconds", proc, elapsed)
if not websockify_proc._closed:
log.warn(
"Warning: websockify has terminated, the html web server will not be available."
)
log.warn(" command used: %s", " ".join(websockify_command))
return False
child_reaper.add_process(websockify_proc,
"websockify",
websockify_command,
ignore=True,
callback=websockify_ended)
log.info("websockify started, serving %s on %s:%s", www_dir, html_host,
html_port)
def cleanup_websockify():
log("cleanup_websockify() process.poll()=%s, pid=%s",
websockify_proc.poll(), websockify_proc.pid)
if websockify_proc.poll() is None and not websockify_proc._closed:
log.info("stopping websockify with pid %s", websockify_proc.pid)
try:
websockify_proc._closed = True
websockify_proc.terminate()
except:
log.warn("error trying to stop websockify", exc_info=True)
_cleanups.append(cleanup_websockify)
opts.tcp_proxy = "%s:%s" % (html_host, html_port)