def write_runner_shell_scripts(contents, overwrite=True):
assert POSIX
# This used to be given a display-specific name, but now we give it a
# single fixed name and if multiple servers are started then the last one
# will clobber the rest. This isn't great, but the tradeoff is that it
# makes it possible to use bare 'ssh:hostname' display names and
# autodiscover the proper numeric display name when only one xpra server
# is running on the remote host. Might need to revisit this later if
# people run into problems or autodiscovery turns out to be less useful
# than expected.
log = get_util_logger()
MODE = 0o700
from xpra.platform.paths import get_script_bin_dirs
for d in get_script_bin_dirs():
scriptdir = osexpand(d)
if not os.path.exists(scriptdir):
try:
os.mkdir(scriptdir, MODE)
except Exception as e:
log("os.mkdir(%s, %s)", scriptdir, oct(MODE), exc_info=True)
log.warn("Warning: failed to create script directory '%s':",
scriptdir)
log.warn(" %s", e)
if scriptdir.startswith(
"/var/run/user") or scriptdir.startswith("/run/user"):
log.warn(" ($XDG_RUNTIME_DIR has not been created?)")
continue
scriptpath = os.path.join(scriptdir, "run-xpra")
if os.path.exists(scriptpath) and not overwrite:
continue
# Write out a shell-script so that we can start our proxy in a clean
# environment:
try:
with umask_context(0o022):
h = os.open(scriptpath, os.O_WRONLY | os.O_CREAT | os.O_TRUNC,
MODE)
try:
os.write(h, contents)
finally:
os.close(h)
except Exception as e:
log("writing to %s", scriptpath, exc_info=True)
log.error("Error: failed to write script file '%s':", scriptpath)
log.error(" %s\n", e)
def write_runner_shell_scripts(contents, overwrite=True):
# This used to be given a display-specific name, but now we give it a
# single fixed name and if multiple servers are started then the last one
# will clobber the rest. This isn't great, but the tradeoff is that it
# makes it possible to use bare 'ssh:hostname' display names and
# autodiscover the proper numeric display name when only one xpra server
# is running on the remote host. Might need to revisit this later if
# people run into problems or autodiscovery turns out to be less useful
# than expected.
log = get_util_logger()
from xpra.platform.paths import get_script_bin_dirs
for d in get_script_bin_dirs():
scriptdir = osexpand(d)
if not os.path.exists(scriptdir):
try:
os.mkdir(scriptdir, 0o700)
except Exception as e:
log("os.mkdir(%s, 0o700)", scriptdir, exc_info=True)
log.warn("Warning: failed to create script directory '%s':",
scriptdir)
log.warn(" %s", e)
if scriptdir.startswith(
"/var/run/user") or scriptdir.startswith("/run/user"):
log.warn(" ($XDG_RUNTIME_DIR has not been created?)")
continue
scriptpath = os.path.join(scriptdir, "run-xpra")
if os.path.exists(scriptpath) and not overwrite:
continue
# Write out a shell-script so that we can start our proxy in a clean
# environment:
try:
with open(scriptpath, "w") as scriptfile:
# Unix is a little silly sometimes:
umask = os.umask(0)
os.umask(umask)
os.fchmod(scriptfile.fileno(), 0o700 & ~umask)
scriptfile.write(contents.encode())
except Exception as e:
log("writing to %s", scriptpath, exc_info=True)
log.error("Error: failed to write script file '%s':", scriptpath)
log.error(" %s\n", e)
