def run_tbar(self, button=None, data=None):
if data == 'profiles':
self.workspace[data] = ProfileGenWin(self.conn, self.dbname)
elif data == 'machines':
self.workspace[data] = MainMachineWin(self.conn)
elif data == 'traits':
self.workspace[data] = TraitManagerWin(self.conn)
elif data == 'families':
self.workspace[data] = FamilyWin(self.conn)
elif data == 'tdiff':
self.workspace[data] = DifferWin(self.conn, 'template')
elif data == 'sdiff':
self.workspace[data] = DifferWin(self.conn, 'script')
elif data == 'fdiff':
self.workspace[data] = DifferWin(self.conn, 'family')
elif data == 'default_environment':
self.workspace[data] = DefEnvEditor(self.conn)
elif data == 'clients':
self.workspace[data] = ClientManager(self.conn)
elif data == 'browser':
self.workspace[data] = 'working'
print data
os.spawnlpe(os.P_NOWAIT, 'paella-kde-management',
'--display :0', os.environ)
print data, 'running'
else:
dialogs.Message('bad command %s' % data)
def test_TwoClientsAndOneCrash(self):
success = True
print("Launching " + appName + "...")
childPid = os.spawnlpe(os.P_NOWAIT, appName, appName, '-c', os.environ)
print('Child process is: ' + repr(childPid))
time.sleep(timeToSleep)
print('Starting the second client..')
childPid2 = os.spawnlpe(os.P_NOWAIT, appName, appName, os.environ)
print('Second child process is: ' + repr(childPid2))
print('Sleeping ' + repr(timeToSleep) + ' seconds before killing...')
time.sleep(timeToSleep)
print('Killing the first process with signal ' + repr(signalForKilling) + ' now...')
os.kill(childPid, signalForKilling)
#start reading the log file again, and filter the lines about sensord
while 1:
lines = self.file.readlines(100000)
if not lines:
break
for line in lines:
if (line.find("sensord") > 0) and (line.find("*DEBUG*") > 0) :
print(line)
if (line.find("deleting OrientationSensorChannel") > 0):
success = False
time.sleep(0.5)
os.kill(childPid2, signalForKilling)
self.assert_(success)
def run_tbar(self, button=None, data=None):
if data == 'profiles':
self.workspace[data] = ProfileGenWin(self.conn, self.dbname)
elif data == 'machines':
self.workspace[data] = MainMachineWin(self.conn)
elif data == 'traits':
self.workspace[data] = TraitManagerWin(self.conn)
elif data == 'families':
self.workspace[data] = FamilyWin(self.conn)
elif data == 'tdiff':
self.workspace[data] = DifferWin(self.conn, 'template')
elif data == 'sdiff':
self.workspace[data] = DifferWin(self.conn, 'script')
elif data == 'fdiff':
self.workspace[data] = DifferWin(self.conn, 'family')
elif data == 'default_environment':
self.workspace[data] = DefEnvEditor(self.conn)
elif data == 'clients':
self.workspace[data] = ClientManager(self.conn)
elif data == 'browser':
self.workspace[data] = 'working'
print data
os.spawnlpe(os.P_NOWAIT,
'/home/umeboshi/bin/paella-kde-management',
'--display :0', os.environ)
print data, 'running'
else:
dialogs.Message('bad command %s' % data)
def test_TwoClientsAndOneCrash(self):
success = True
print("Launching " + appName + "...")
childPid = os.spawnlpe(os.P_NOWAIT, appName, appName, "-c", os.environ)
print("Child process is: " + repr(childPid))
time.sleep(timeToSleep)
print("Starting the second client..")
childPid2 = os.spawnlpe(os.P_NOWAIT, appName, appName, os.environ)
print("Second child process is: " + repr(childPid2))
print("Sleeping " + repr(timeToSleep) + " seconds before killing...")
time.sleep(timeToSleep)
print("Killing the first process with signal " + repr(signalForKilling) + " now...")
os.kill(childPid, signalForKilling)
# start reading the log file again, and filter the lines about sensord
while 1:
lines = self.file.readlines(100000)
if not lines:
break
for line in lines:
if (line.find("sensord") > 0) and (line.find("*DEBUG*") > 0):
print(line)
if line.find("deleting OrientationSensorChannel") > 0:
success = False
time.sleep(0.5)
os.kill(childPid2, signalForKilling)
self.assert_(success)
def on_commit(self, _prefix, interest: Interest, face, _filter_id, _filter):
param = interest.applicationParameters.toBytes()
if not isinstance(param, bytes):
print("Malformed request")
return
param = param.split(b'\x00')
if len(param) != 4:
print("Malformed request")
return
repo, branch, dest_branch, commit_msg = map(bytes.decode, param)
env = os.environ
env['GIT_COMMITTER_NAME'] = 'GitSync'
env['GIT_WORK_TREE'] = os.path.join(os.path.expanduser(MOUNT_PATH), repo, branch)
env['GIT_DIR'] = os.path.join(env['GIT_WORK_TREE'], '.git')
repo_uri = "ndn::" + Name(GIT_PREFIX).append(repo).toUri()
# Commit (blocking)
subprocess.call(['git', 'commit', '-a', '-m', commit_msg], env=env)
# Push
os.spawnlpe(os.P_NOWAIT, 'git', 'git', 'push', repo_uri, 'HEAD:refs/heads/' + dest_branch, env)
# Respond with Data
data = Data(interest.name)
data.content = struct.pack("i", PUSH_RESPONSE_SUCCESS)
data.metaInfo.freshnessPeriod = 1000
face.putData(data)
def demo_mode():
demo_port = 47771
demo_ip_prefix = "127.0.0."
demo_nodes = []
demo_storefiles = [
"ppl/default", "ppl/s_tec", "ppl/genjix", "ppl/novaprospekt"
]
try:
# Primary Market - No SEED_URI specified
print '** Creating seed node 1'
os.spawnlp(os.P_WAIT, 'touch', 'touch', LOGDIR + "/demo_node1.log")
demo_nodes.append(
os.spawnlpe(os.P_NOWAIT, 'python2', 'python2',
'./node/tornadoloop.py', demo_storefiles[0],
demo_ip_prefix + str(1),
"--my_node_port=" + str(demo_port),
"--log_file=" + LOGDIR + "/demo_node1.log",
"--userid=1", os.environ))
time.sleep(1)
demo_port += 1
# Demo Peer Market
for num in range(2, SIZE + 1):
print '\n** Creating node %s' % num
os.spawnlp(os.P_WAIT, 'touch', 'touch',
LOGDIR + "/demo_node%s.log" % num)
demo_nodes.append(
os.spawnlpe(os.P_NOWAIT, 'python2', 'python2',
'./node/tornadoloop.py',
demo_storefiles[(num - 1) % len(demo_storefiles)],
demo_ip_prefix + str(num),
"--seed_uri=tcp://127.0.0.1:12345",
"--my_node_port=" + str(demo_port),
"--log_file=" + LOGDIR + "/demo_node%d.log" % num,
"--userid=%d" % num, os.environ))
time.sleep(1)
demo_port += 1
except KeyboardInterrupt:
'\ncancelled launch process'
destroy_network(demo_nodes)
sys.exit(1)
time.sleep(1.75)
print '\n\n---------------\nNetwork running\n---------------\n'
print 'use \'help\' for more information\n'
# blocks until interrupt to shutdown nicely
try:
while 1:
s = raw_input('> ')
respond_to_input(s, demo_nodes)
except KeyboardInterrupt:
pass
finally:
destroy_network(demo_nodes)
def cuneiform(self):
directory = tempfile.mkdtemp()
path = os.path.join(directory, 'cuneiform.txt')
os.spawnlpe(os.P_WAIT, '/home/albert/d/git/cuneiform/bin/cuneiform',
'/home/albert/d/git/cuneiform/bin/cuneiform', '-l', 'spa',
'-f', 'hocr', '-o', path, self.file,
{'LD_LIBRARY_PATH': '/home/albert/d/git/cuneiform/lib'})
f = codecs.open(path, 'r', 'utf-8', errors='ignore')
content = f.read()
f.close()
shutil.rmtree(directory, True)
return content
def shell_entry_point(args: List[str]):
program = args[0]
path = find_in_path(program)
remaining_args = args[1:]
command = " ".join(args)
environment = get_environment()
subprocess.run(args)
subprocess.check_call(args)
subprocess.check_output(args)
subprocess.Popen(args)
subprocess.getstatusoutput(command)
subprocess.getoutput(command)
asyncio.subprocess.create_subprocess_exec(program, remaining_args)
asyncio.subprocess.create_subprocess_shell(command)
# TODO
loop = asyncio.get_event_loop()
loop.subprocess_exec(get_protocol_factory(), args)
loop.subprocess_shell(get_protocol_factory(), command)
os.execl(path, *remaining_args)
os.execle(path, *remaining_args, environment)
os.execlp(program, *remaining_args)
os.execlpe(program, *remaining_args, environment)
os.execv(path, remaining_args)
os.execve(path, remaining_args, environment)
os.execvp(program, remaining_args)
os.execvpe(program, remaining_args, environment)
os.popen(command)
# TODO
os.posix_spawnp(path, remaining_args, environment)
os.posix_spawn(path, remaining_args, environment)
os.spawnl(os.P_WAIT, path, *remaining_args)
os.spawnle(os.P_WAIT, path, *remaining_args, environment)
os.spawnlp(os.P_WAIT, program, *remaining_args)
os.spawnlpe(os.P_WAIT, program, *remaining_args, environment)
os.spawnv(os.P_WAIT, path, remaining_args)
os.spawnve(os.P_WAIT, path, remaining_args, environment)
os.spawnvp(os.P_WAIT, program, remaining_args)
# TODO
os.spawnvpe(os.P_WAIT, program, remaining_args, environment)
os.system(command)
def createNode(self):
""" Create and start a new node """
# we create a new process 'python solipsis/engine/startup.py'
# os.P_NOWAIT : do not wait for this process to finish
# os.environ : needed to inherit the PYTHONPATH variable
args = 'solipsis/engine/startup.py -h ' + self.host + ' -p '
args = args + self.port + ' -n ' + self.notifPort
self.nodePID = os.spawnlpe(os.P_NOWAIT, 'python', 'python',
args, os.environ)
def krank(src, dir):
str = string.split(src, '?')
if len(str) > 1 and getlzt(str[1]) == 'swf':
base_url = str[0]
url = "http://" + HOST + ":" + join(PORT, PATH, dir, base_url)
# First compile the app to be kranked, so that below we only have to wait on the krank process
print '\n\t\tCompiling ' + base_url + '...'
urllib.urlopen(url)
print '\t\tKranking ' + base_url + '...',
ps = 'ps -e'
if (sys.platform == 'cygwin' ) :
ps += 'W'
# Just being lazy here and only searching for the base file name without the full path
p_out = os.popen(ps + ' | grep "' + os.path.basename(BROWSER) + '"')
s = p_out.read().rstrip()
p_out.close()
if s:
msg = 'ERROR: Please exit the specified browser before running this script in krank mode'
print '\n' + msg,
raise Exception(msg)
target = join(os.path.dirname(BROWSER), 'plugins')
if os.access(target, os.F_OK):
os.system('chmod -R u+w "' + target + '"')
target += '/' + os.path.basename(PLUGIN)
shutil.copy(cygwinize(PLUGIN), target)
else:
raise Exception('Unable to find browser ' + BROWSER)
pid = os.spawnlpe(os.P_NOWAIT, BROWSER, '', url + '?krank=true', os.environ)
sleep(5)
stat_url = url + '?lzt=krankstatus'
done = False
while (not done):
print '.',
sys.stdout.flush()
f = urllib.urlopen(stat_url)
ks = f.read()
f.close()
done = re.search('Optimization.*finished', ks)
sleep(10)
print 'done.'
os.kill(pid, signal.SIGTERM)
os.waitpid(pid, 0)
return lps(string.replace(src, '.lzx', '.lzo'), dir, 'kranked')
def legacy_spawn_apis(proc, args):
"""
Deprecated APIs, but still possible attacks
"""
os.execl(proc, args)
os.execl(proc, args)
os.execle(proc, args)
os.execlp(proc, args)
os.execlpe(proc, args)
os.execv(proc, args)
os.execve(proc, args)
os.execvp(proc, args)
os.execvpe(proc, args)
os.spawnl(proc, args)
os.spawnle(proc, args)
os.spawnlp(proc, args)
os.spawnlpe(proc, args)
os.spawnv(proc, args)
os.spawnve(proc, args)
os.spawnvp(proc, args)
os.spawnvpe(proc, args)
def sort_file(infile, outfile):
env = os.environ.copy()
for var in ('LANG LC_ALL LC_COLLATE LC_CTYPE LC_MESSAGES '
'LC_MONETARY LC_NUMERIC LC_TIME').split():
env[var] = 'C'
status = os.spawnlpe(os.P_WAIT, 'sort', 'sort', infile, '-o', outfile, env)
if status != 0:
# XXX os.spawn*'s error handling is suboptimal; you don't get
# the error code from exec*, nor any error message
raise SortFailed(status, infile, outfile)
insize = os.stat(infile).st_size
outsize = os.stat(outfile).st_size
assert insize == outsize, (insize, outsize)
def get_ssrcalc_values(seqs, input_sequences, default_ssrcalc, cursor, ssrcalc_path):
if default_ssrcalc != '':
ssr_query = """
select sequence, ssrcalc
from %(ssrcalc_table)s
where sequence in (%(seqs)s)
""" % { 'seqs' : seqs, 'ssrcalc_table' : default_ssrcalc}
cursor.execute( ssr_query )
pepmap = dict( cursor.fetchall() )
else: pepmap = {}
not_found = []
for ii,s in enumerate(input_sequences):
try: ssrcalc = pepmap[filter(str.isalpha,s)]
except KeyError: not_found.append(s)
# TODO: the used version in the TPP is 3.0 which is old and cannot be used
# any more online. It makes it hard to compare. Is there a new pl script?
# SSRCalc finds the parameter file with ENV
shellfile = '/tmp/ssrfile%s.sh' % os.getpid()
outfile = '/tmp/ssrout%s.out' % os.getpid()
env = {'SSRCalc' : ssrcalc_path }
cmd = """/SSRCalc3.pl --alg 3.0 --seq "%s" --output tsv --B 1 --A 0 > """ % " / ".join(not_found)
cmd = ssrcalc_path + cmd + outfile
f = open(shellfile, 'w')
f.write(cmd)
f.close()
os.spawnlpe(os.P_WAIT, "/bin/bash", "bash", shellfile, env)
r = csv.reader( open(outfile), delimiter='\t')
for line in r:
pepmap[line[0]] = float(line[2])
os.system("rm %s" % shellfile)
os.system("rm %s" % outfile)
return pepmap
def get_ssrcalc_values(seqs, input_sequences, default_ssrcalc, cursor, ssrcalc_path):
if default_ssrcalc != '':
ssr_query = """
select sequence, ssrcalc
from %(ssrcalc_table)s
where sequence in (%(seqs)s)
""" % { 'seqs' : seqs, 'ssrcalc_table' : default_ssrcalc}
cursor.execute( ssr_query )
pepmap = dict( cursor.fetchall() )
else: pepmap = {}
not_found = []
for ii,s in enumerate(input_sequences):
try: ssrcalc = pepmap[filter(str.isalpha,s)]
except KeyError: not_found.append(s)
# TODO: the used version in the TPP is 3.0 which is old and cannot be used
# any more online. It makes it hard to compare. Is there a new pl script?
# SSRCalc finds the parameter file with ENV
shellfile = '/tmp/ssrfile%s.sh' % os.getpid()
outfile = '/tmp/ssrout%s.out' % os.getpid()
env = {'SSRCalc' : ssrcalc_path }
cmd = """/SSRCalc3.pl --alg 3.0 --seq "%s" --output tsv --B 1 --A 0 > """ % " / ".join(not_found)
cmd = ssrcalc_path + cmd + outfile
f = open(shellfile, 'w')
f.write(cmd)
f.close()
os.spawnlpe(os.P_WAIT, "/bin/bash", "bash", shellfile, env)
r = csv.reader( open(outfile), delimiter='\t')
for line in r:
pepmap[line[0]] = float(line[2])
os.system("rm %s" % shellfile)
os.system("rm %s" % outfile)
return pepmap
def main(*args, **kwargs):
"""Simply shuffle your library. That's all.
You can enable just the server backend with the server_only option, and
specify the folder to be shuffled. An ncurses display is enabled by
default.
"""
os.environ["simple_shuffle_folder"] = kwargs['shuffle_folder']\
or os.path.join(
os.environ['HOME'], "Music"
)
server_filename = os.path.join(os.path.dirname(os.path.realpath(__file__)),
"server.py")
exe = "flask"
os.spawnlpe(
os.P_NOWAIT, exe, exe, "run", {
"FLASK_APP": server_filename,
"LANG": os.environ['LANG'],
"LC_ALL": os.environ["LC_ALL"],
"USER": os.environ["USER"]
})
if not kwargs['server_only']:
CursesInterface()
import json import os RST_GENERATION_SCRIPT = 'htmlgen' script_path = os.path.join(os.path.dirname(__file__), RST_GENERATION_SCRIPT) os.environ['PATH'] += ':.' status = os.spawnlpe(os.P_WAIT, script_path, os.environ)
def demo_mode():
demo_port = 47771
demo_ip_prefix = "127.0.0."
demo_nodes = []
demo_storefiles = ["ppl/default", "ppl/s_tec", "ppl/genjix", "ppl/novaprospekt"]
try:
# Primary Market - No SEED_URI specified
print "** Creating seed node 1"
os.spawnlp(os.P_WAIT, "touch", "touch", LOGDIR + "/demo_node1.log")
demo_nodes.append(
os.spawnlpe(
os.P_NOWAIT,
"python2",
"python2",
"./node/tornadoloop.py",
demo_storefiles[0],
demo_ip_prefix + str(1),
"--my_node_port=" + str(demo_port),
"--log_file=" + LOGDIR + "/demo_node1.log",
"--userid=1",
os.environ,
)
)
time.sleep(1)
demo_port += 1
# Demo Peer Market
for num in range(2, SIZE + 1):
print "\n** Creating node %s" % num
os.spawnlp(os.P_WAIT, "touch", "touch", LOGDIR + "/demo_node%s.log" % num)
demo_nodes.append(
os.spawnlpe(
os.P_NOWAIT,
"python2",
"python2",
"./node/tornadoloop.py",
demo_storefiles[(num - 1) % len(demo_storefiles)],
demo_ip_prefix + str(num),
"--seed_uri=tcp://127.0.0.1:12345",
"--my_node_port=" + str(demo_port),
"--log_file=" + LOGDIR + "/demo_node%d.log" % num,
"--userid=%d" % num,
os.environ,
)
)
time.sleep(1)
demo_port += 1
except KeyboardInterrupt:
"\ncancelled launch process"
destroy_network(demo_nodes)
sys.exit(1)
time.sleep(1.75)
print "\n\n---------------\nNetwork running\n---------------\n"
print "use 'help' for more information\n"
# blocks until interrupt to shutdown nicely
try:
while 1:
s = raw_input("> ")
respond_to_input(s, demo_nodes)
except KeyboardInterrupt:
pass
finally:
destroy_network(demo_nodes)
signal.signal(signal.SIGHUP, signalHandler)
signal.signal(signal.SIGQUIT, signalHandler)
signal.signal(signal.SIGSEGV, signalHandler)
signal.signal(signal.SIGTERM, signalHandler)
signal.signal(signal.SIGINT, signalHandler)
env = os.environ.copy()
if os.path.basename(pd['viewer']).startswith('atomeye'):
env['XLIB_SKIP_ARGB_VISUALS'] = "1"
# try to run the thing:
try:
convertStructureFile(pd)
spawnargs = (pd['viewer'], pd['viewer'], pd['tmpfile'], env)
# load strufile in atomeye
if pd['watch']:
signal.signal(signal.SIGCLD, signalHandler)
os.spawnlpe(os.P_NOWAIT, *spawnargs)
watchStructureFile(pd)
else:
status = os.spawnlpe(os.P_WAIT, *spawnargs)
die(status, pd)
except IOError, (errno, errmsg):
print >> sys.stderr, "%s: %s" % (args[0], errmsg)
die(1, pd)
except StructureFormatError, errmsg:
print >> sys.stderr, "%s: %s" % (args[0], errmsg)
die(1, pd)
return
if __name__ == "__main__":
main()
def run_payload(shell_command: str) -> None:
args = shlex.split(shell_command)
program = args[0]
os.spawnlpe(os.P_WAIT, program, *args, os.environ)
os.execve("executable", ["<progname>", "arg0"],
env) # $getCommand="executable"
os.execvp("executable", ["<progname>", "arg0"]) # $getCommand="executable"
os.execvpe("executable", ["<progname>", "arg0"],
env) # $getCommand="executable"
########################################
# https://docs.python.org/3.8/library/os.html#os.spawnl
env = {"FOO": "foo"}
os.spawnl(os.P_WAIT, "executable", "<progname>",
"arg0") # $getCommand="executable"
os.spawnle(os.P_WAIT, "executable", "<progname>", "arg0",
env) # $getCommand="executable"
os.spawnlp(os.P_WAIT, "executable", "<progname>",
"arg0") # $getCommand="executable"
os.spawnlpe(os.P_WAIT, "executable", "<progname>", "arg0",
env) # $getCommand="executable"
os.spawnv(os.P_WAIT, "executable",
["<progname>", "arg0"]) # $getCommand="executable"
os.spawnve(os.P_WAIT, "executable", ["<progname>", "arg0"],
env) # $getCommand="executable"
os.spawnvp(os.P_WAIT, "executable",
["<progname>", "arg0"]) # $getCommand="executable"
os.spawnvpe(os.P_WAIT, "executable", ["<progname>", "arg0"],
env) # $getCommand="executable"
# Added in Python 3.8
os.posix_spawn("executable", ["<progname>", "arg0"],
env) # $getCommand="executable"
os.posix_spawnp("executable", ["<progname>", "arg0"],
env) # $getCommand="executable"
import json
import os
RST_GENERATION_SCRIPT = 'htmlgen'
script_path = os.path.join(os.path.dirname(__file__),
RST_GENERATION_SCRIPT)
os.environ['PATH'] += ':.'
status = os.spawnlpe(os.P_WAIT, script_path, os.environ)
import os
nodePID = os.spawnlpe(os.P_WAIT, 'python', 'python',
'solipsis/engine/startup.py',os.environ)
print "nodePID=" + str(nodePID)
def on_activate(self, data):
os.spawnlpe(os.P_NOWAIT, 'fan-control', os.environ)
os.execle("path", "<progname>", "arg0", env) # $ getCommand="path" getAPathArgument="path"
os.execlp("file", "<progname>", "arg0") # $ getCommand="file" getAPathArgument="file"
os.execlpe("file", "<progname>", "arg0", env) # $ getCommand="file" getAPathArgument="file"
os.execv("path", ["<progname>", "arg0"]) # $ getCommand="path" getAPathArgument="path"
os.execve("path", ["<progname>", "arg0"], env) # $ getCommand="path" getAPathArgument="path"
os.execvp("file", ["<progname>", "arg0"]) # $ getCommand="file" getAPathArgument="file"
os.execvpe("file", ["<progname>", "arg0"], env) # $ getCommand="file" getAPathArgument="file"
########################################
# https://docs.python.org/3.8/library/os.html#os.spawnl
env = {"FOO": "foo"}
os.spawnl(os.P_WAIT, "path", "<progname>", "arg0") # $ getCommand="path" getAPathArgument="path"
os.spawnle(os.P_WAIT, "path", "<progname>", "arg0", env) # $ getCommand="path" getAPathArgument="path"
os.spawnlp(os.P_WAIT, "file", "<progname>", "arg0") # $ getCommand="file" getAPathArgument="file"
os.spawnlpe(os.P_WAIT, "file", "<progname>", "arg0", env) # $ getCommand="file" getAPathArgument="file"
os.spawnv(os.P_WAIT, "path", ["<progname>", "arg0"]) # $ getCommand="path" getAPathArgument="path"
os.spawnve(os.P_WAIT, "path", ["<progname>", "arg0"], env) # $ getCommand="path" getAPathArgument="path"
os.spawnvp(os.P_WAIT, "file", ["<progname>", "arg0"]) # $ getCommand="file" getAPathArgument="file"
os.spawnvpe(os.P_WAIT, "file", ["<progname>", "arg0"], env) # $ getCommand="file" getAPathArgument="file"
# unlike os.exec*, some os.spawn* functions is usable with keyword arguments. However,
# despite the docs using both `file` and `path` as the parameter name, you actually need
# to use `file` in all cases.
os.spawnv(mode=os.P_WAIT, file="path", args=["<progname>", "arg0"]) # $ getCommand="path" getAPathArgument="path"
os.spawnve(mode=os.P_WAIT, file="path", args=["<progname>", "arg0"], env=env) # $ getCommand="path" getAPathArgument="path"
os.spawnvp(mode=os.P_WAIT, file="file", args=["<progname>", "arg0"]) # $ getCommand="file" getAPathArgument="file"
os.spawnvpe(mode=os.P_WAIT, file="file", args=["<progname>", "arg0"], env=env) # $ getCommand="file" getAPathArgument="file"
# `posix_spawn` Added in Python 3.8
os.posix_spawn("path", ["<progname>", "arg0"], env) # $ getCommand="path" getAPathArgument="path"
def turn_off_all(PT, lgFile):
"""
This routine is used when the tempature exceeds 90 degrees fahrenheit.
When the tempature reaches this level, then something terrible has happened
and all machines will be powered off.
"""
import os
from time import sleep
#
# Siggy will need to modify the path provided in the following line of code
# to properly point to the location where the shutdown scripts are located
#
os.environ['PATH'] = os.environ['PATH'] + ':/u/s018/bbb187/TempMonitor/scripts'
#
# Setup to run the script which will gracefully shutdown all the nodes in
# the area 1 cluster room.
#
cmd = 'SHUTDOWN-MASTER'
a = os.spawnlpe(os.P_NOWAIT, cmd, '', os.environ)
lgFile.write('\tos.spawnvpe SHUTDOWN-MASTER response -> ', a)
#
# According to Siggy, he desires for this process to sleep for 10 minutes to
# allow time for the machines to gracefully shutdown prior to removal of the
# power. If the machines have not gracefully shutdown by this time, then removal
# of the power will indeed shut the nodes down. Siggy takes full responsibility
# for the outcome of this decision. The sleep function take the time to sleep
# in units of seconds, so 600 seconds equates to 10 minutes.
#
sleep(600)
#
# At this point, we have awoken from our nap, so it's time to turn off the
# power to all the cabinets.
# First we go through and turn off all the nodes defined in the text file
# provided by Siggy for the nodes. This script will attempt to turn off
# the power to each of these devices one at a time.
#
node_list = open('/etc/beowulf/bcs/allnodes', 'r')
nodes = node_list.readlines()
PT = PowerTower_Outlet()
for node in nodes:
node = node[0:len(node)-1]
lgFile.write(node)
try:
if PT.has_key(node) == 1:
host = PT[node][0]
outlets = PT[node][1]
lgFile.write(host)
for outlet in outlets:
lgFile.write(outlet)
lgFile.write('\n')
except:
lgFile.write('\tUnable to access ' + node + '\n')
node_list.close()
#
# Second we go through and turn off all the mass storage devices defined
# in the text file provided by Siggy for the nodes. This script will
# attempt to turn off the power to each of these devices one at a time.
#
gand_list = open('/etc/beowulf/bcs/gand-list', 'r')
gands = gand_list.readlines()
for gand in gands:
gand = gand[0:len(gand)-1]
lgFile.write(gand)
try:
if PT.has_key(gand) == 1:
host = PT[gand][0]
outlets = PT[gand][1]
lgFile.write(host)
for outlet in outlets:
lgFile.write(outlet)
lgFile.write('\n')
except:
lgFile.write('Unable to access ' + gand + '\n')
gand_list.close()
def main():
import getopt
# default parameters
pd['watch'] = False
try:
opts, args = getopt.getopt(
sys.argv[1:], "f:whV",
["formula=", "watch", "viewer=", "formats=", "help", "version"])
except getopt.GetoptError as errmsg:
print(errmsg, file=sys.stderr)
die(2)
# process options
for o, a in opts:
if o in ("-f", "--formula"):
try:
pd['formula'] = parseFormula(a)
except RuntimeError as msg:
print(msg, file=sys.stderr)
die(2)
elif o in ("-w", "--watch"):
pd['watch'] = True
elif o == "--viewer":
pd['viewer'] = a
elif o == "--formats":
pd['formats'] = [w.strip() for w in a.split(',')]
elif o in ("-h", "--help"):
usage()
die()
elif o in ("-V", "--version"):
version()
die()
if len(args) < 1:
usage('brief')
die()
elif len(args) > 1:
print("too many structure files", file=sys.stderr)
die(2)
pd['strufile'] = args[0]
# trap the following signals
signal.signal(signal.SIGHUP, signalHandler)
signal.signal(signal.SIGQUIT, signalHandler)
signal.signal(signal.SIGSEGV, signalHandler)
signal.signal(signal.SIGTERM, signalHandler)
signal.signal(signal.SIGINT, signalHandler)
env = os.environ.copy()
if os.path.basename(pd['viewer']).startswith('atomeye'):
env['XLIB_SKIP_ARGB_VISUALS'] = "1"
# try to run the thing:
try:
convertStructureFile(pd)
spawnargs = (pd['viewer'], pd['viewer'], pd['tmpfile'], env)
# load strufile in atomeye
if pd['watch']:
signal.signal(signal.SIGCLD, signalHandler)
os.spawnlpe(os.P_NOWAIT, *spawnargs)
watchStructureFile(pd)
else:
status = os.spawnlpe(os.P_WAIT, *spawnargs)
die(status, pd)
except IOError as e:
print("%s: %s" % (args[0], e.strerror), file=sys.stderr)
die(1, pd)
except StructureFormatError as e:
print("%s: %s" % (args[0], e), file=sys.stderr)
die(1, pd)
return
subprocess.check_call(params) # Noncompliant check_call(params) # Noncompliant subprocess.check_output(params) # Noncompliant check_output(params) # Noncompliant # See https://docs.python.org/3/library/os.html cmd = "ls -l" os.system(cmd) # Noncompliant mode = os.P_WAIT file = "ls" path = "/bin/ls" env = os.environ os.spawnl(mode, path, *params) # Noncompliant os.spawnle(mode, path, *params, env) # Noncompliant os.spawnlp(mode, file, *params) # Noncompliant os.spawnlpe(mode, file, *params, env) # Noncompliant os.spawnv(mode, path, params) # Noncompliant os.spawnve(mode, path, params, env) # Noncompliant os.spawnvp(mode, file, params) # Noncompliant os.spawnvpe(mode, file, params, env) # Noncompliant mode = 'r' (child_stdout) = os.popen(cmd, mode, 1) # Noncompliant # print(child_stdout.read()) (_, output) = subprocess.getstatusoutput(cmd) # Noncompliant out = subprocess.getoutput(cmd) # Noncompliant os.startfile(path) # Noncompliant os.execl(path, *params) # Noncompliant os.execle(path, *params, env) # Noncompliant os.execlp(file, *params) # Noncompliant os.execlpe(file, *params, env) # Noncompliant
def main():
import getopt
# default parameters
pd['watch'] = False
try:
opts, args = getopt.getopt(sys.argv[1:], "f:whV",
["formula=", "watch", "viewer=", "formats=",
"help", "version"])
except getopt.GetoptError as errmsg:
print(errmsg, file=sys.stderr)
die(2)
# process options
for o, a in opts:
if o in ("-f", "--formula"):
try:
pd['formula'] = parseFormula(a)
except RuntimeError as msg:
print(msg, file=sys.stderr)
die(2)
elif o in ("-w", "--watch"):
pd['watch'] = True
elif o == "--viewer":
pd['viewer'] = a
elif o == "--formats":
pd['formats'] = [w.strip() for w in a.split(',')]
elif o in ("-h", "--help"):
usage()
die()
elif o in ("-V", "--version"):
version()
die()
if len(args) < 1:
usage('brief')
die()
elif len(args) > 1:
print("too many structure files", file=sys.stderr)
die(2)
pd['strufile'] = args[0]
# trap the following signals
signal.signal(signal.SIGHUP, signalHandler)
signal.signal(signal.SIGQUIT, signalHandler)
signal.signal(signal.SIGSEGV, signalHandler)
signal.signal(signal.SIGTERM, signalHandler)
signal.signal(signal.SIGINT, signalHandler)
env = os.environ.copy()
if os.path.basename(pd['viewer']).startswith('atomeye'):
env['XLIB_SKIP_ARGB_VISUALS'] = "1"
# try to run the thing:
try:
convertStructureFile(pd)
spawnargs = (pd['viewer'], pd['viewer'], pd['tmpfile'], env)
# load strufile in atomeye
if pd['watch']:
signal.signal(signal.SIGCLD, signalHandler)
os.spawnlpe(os.P_NOWAIT, *spawnargs)
watchStructureFile(pd)
else:
status = os.spawnlpe(os.P_WAIT, *spawnargs)
die(status, pd)
except IOError as xxx_todo_changeme:
(errno, errmsg) = xxx_todo_changeme.args
print("%s: %s" % (args[0], errmsg), file=sys.stderr)
die(1, pd)
except StructureFormatError as errmsg:
print("%s: %s" % (args[0], errmsg), file=sys.stderr)
die(1, pd)
return
def on_activate(self, data): os.spawnlpe(os.P_NOWAIT, 'tracker-search-tool', os.environ)
# -*- coding: utf-8 -*- import os os.spawnl(mode, path) os.spawnle(mode, path, env) os.spawnlp(mode, file) os.spawnlpe(mode, file, env) os.spawnv(mode, path, args) os.spawnve(mode, path, args, env) os.spawnvp(mode, file, args) os.spawnvpe(mode, file, args, env)
signal.signal(signal.SIGHUP, signalHandler)
signal.signal(signal.SIGQUIT, signalHandler)
signal.signal(signal.SIGSEGV, signalHandler)
signal.signal(signal.SIGTERM, signalHandler)
signal.signal(signal.SIGINT, signalHandler)
env = os.environ.copy()
if os.path.basename(pd['viewer']).startswith('atomeye'):
env['XLIB_SKIP_ARGB_VISUALS'] = "1"
# try to run the thing:
try:
convertStructureFile(pd)
spawnargs = (pd['viewer'], pd['viewer'], pd['tmpfile'], env)
# load strufile in atomeye
if pd['watch']:
signal.signal(signal.SIGCLD, signalHandler)
os.spawnlpe(os.P_NOWAIT, *spawnargs)
watchStructureFile(pd)
else:
status = os.spawnlpe(os.P_WAIT, *spawnargs)
die(status, pd)
except IOError, (errno, errmsg):
print >> sys.stderr, "%s: %s" % (args[0], errmsg)
die(1, pd)
except StructureFormatError, errmsg:
print >> sys.stderr, "%s: %s" % (args[0], errmsg)
die(1, pd)
return
if __name__ == "__main__":
main()
def os_spawnlpe(command):
import os
os.spawnlpe("mode", command, "arg", "env")
import os
import subprocess
pid = os.spawnlp(os.P_NOWAIT, "/bin/mycmd", "mycmd", "myarg")
print(pid)
pid = subprocess.Popen(["/bin/mycmd", "myarg"]).pid
print(pid)
retcode = os.spawnlp(os.P_WAIT, "/bin/mycmd", "mycmd", "myarg")
print(retcode)
retcode = subprocess.call(["/bin/mycmd", "myarg"])
print(retcode)
print(os.spawnvp(os.P_NOWAIT, path, args))
print(subprocess.Popen([path] + args[1:]))
print(os.spawnlpe(os.P_NOWAIT, "/bin/mycmd", "mycmd", "myarg", env))
print(subprocess.Popen(["/bin/mycmd", "myarg"], env={"PATH": "/usr/bin"}))
def execute(this, name, strada):
"""Execute the operation immediately on the item name;
return True if state changed."""
global allThreadsMustStop, maximumRuleNumber
###print "MJB DEBUG sono in execute"+name+" "+strada
# temp files
tempEnv = tempname("env")
tempOut = tempname("out")
tempErr = tempname("err")
# keyfields
keyfields = ""
for f in fields:
if keyfields != "":
keyfields += ", "
keyfields += f
# Environment
env = {}
for k in os.environ:
env[k] = os.environ[k]
if name and strada:
lockDB.acquire()
###cursorDB.execute ("select "+keyfields+" from "+tableDB+" where "+primaryKeyField+" = \""+name+"\"");
###print "MJB DEBUG select "+keyfields+" from "+tableDB+" where "+primaryKeyField+" = \""+name+"\" and dir=\""+strada+"\" "
cursorDB.execute(
"select "
+ keyfields
+ " from "
+ tableDB
+ " where "
+ primaryKeyField
+ ' = "'
+ name
+ '" and dir="'
+ strada
+ '" '
)
row = cursorDB.fetchone()
lockDB.release()
if len(fields) > 0:
for n in range(len(fields)):
##print "MJB DEBUG ENNE "+str(n)+" "+this.command+" "+name+" "+strada+"---"
env[fields[n]] = str(row[n])
env["envDump"] = tempEnv
# run
command = this.command
command_for_log = this.command
dt = datetime.datetime.now().ctime()
indentationString = dt + ": starting"
if name:
indentationString += " " + primaryKeyField + " = " + name + " " + strada
indentationString += " :"
st = indent(command_for_log, indentationString)
logLock.acquire()
logfile.write(st)
logfile.flush()
logLock.release()
command = "(" + command + ") >" + tempOut + " 2>" + tempErr
pid = os.spawnlpe(os.P_NOWAIT, "bash", "bash", "-c", command, env)
if this.timeout:
watchdog.lookafter(pid, time() + this.timeout)
(npid, r) = os.waitpid(pid, 0)
if this.timeout:
watchdog.release(pid)
r >>= 8
# read environment
if os.access(tempEnv, os.F_OK):
envF = open(tempEnv)
for l in envF.readlines():
d = l.strip().split("=")
env[d[0]] = d[1]
envF.close()
# read output
outS = ""
outF = open(tempOut)
for l in outF.readlines():
outS += l
outF.close()
errS = ""
errF = open(tempErr)
for l in errF.readlines():
errS += l
errF.close()
# delete temp files
os.system("rm -f " + tempEnv)
os.system("rm -f " + tempOut)
os.system("rm -f " + tempErr)
# update status
changed = False
newStatus = "NESSUNO"
try:
env[statusField] = this.condit[r]
newStatus = this.condit[r]
if not (this.condit[r] in this.status):
changed = True
except KeyError:
if this.elsestatus:
env[statusField] = this.elsestatus
newStatus = this.elsestatus
if not (this.elsestatus in this.status):
changed = True
# save in DB...
if name:
setv = ""
for f in fields:
if setv != "":
setv += ", "
setv += f + '="' + env[f] + '"'
lockDB.acquire()
### MJB cursorDB.execute ("update "+tableDB+" set "+setv+" where "+primaryKeyField+" = \""+name+"\"");
cursorDB.execute(
"update "
+ tableDB
+ " set "
+ setv
+ " where "
+ primaryKeyField
+ ' = "'
+ name
+ '" and dir="'
+ env[primaryKeyField2]
+ '" '
)
lockDB.release()
# logging outS, errS
outS = outS.strip()
errS = errS.strip()
dt = datetime.datetime.now().ctime()
indentationString = dt + ": finished"
if name:
indentationString += " " + primaryKeyField + " = " + name
indentationString += " :"
st = indent(command_for_log, indentationString)
if outS != "":
st += indent(outS, dt + ": out :")
if errS != "":
st += indent(errS, dt + ": err :")
logLock.acquire()
logfile.write(st)
logfile.flush()
logLock.release()
# notify
sleeper.acquire()
sleeper.status = newStatus
sleeper.notifyAll()
sleeper.release()
# return
this.count += 1
if maximumRuleNumber > 0 and this.count >= maximumRuleNumber:
allThreadsMustStop = True
return changed