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run_wrapper.py
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run_wrapper.py
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#!/usr/bin/env python3
import os
from sim_runner_queue import OutputQueue
import sys
import signal
import subprocess as sp
if not sys.warnoptions:
import warnings
warnings.simplefilter("ignore")
def is_windows ():
if os.name.startswith('posix'):
return False
if os.name.startswith('nt'):
return True
if sys.platform.startswith('win'):
return True
if sys.platform.startswith('cygwin'):
return True
if sys.platform.startswith('linux'):
return False
if sys.platform.startswith('darwin'):
return False
if sys.platform.startswith('freebsd'):
return False
if sys.platform.startswith('sunos'):
return False
def parse_quoted_args_posix ( s ):
# Turn a string of quoted arguments into a list of arguments
# This code handles escaped quotes (\") and escaped backslashes (\\)
print ( "parse_quoted_args_posix got " + s )
args = []
next = ""
inquote = False
escaped = False
i = 0
while i < len(s):
if s[i] == '"':
if escaped:
next += '"'
escaped = False
else:
if inquote:
args.append ( next )
next = ""
inquote = not inquote
elif s[i] == '\\':
if escaped:
next += '\\'
escaped = False
else:
escaped = True
else:
if inquote:
next += s[i]
i += 1
if len(next) > 0:
args.append ( next )
return args
def parse_quoted_args_windows ( s ):
# Turn a string of quoted arguments into a list of arguments
print ( "parse_quoted_args_windows got " + s )
args = []
next = ""
inquote = False
escaped = False
i = 0
while i < len(s):
if s[i] == '"':
if inquote:
args.append ( next )
next = ""
inquote = not inquote
else:
if inquote:
next += s[i]
i += 1
if len(next) > 0:
args.append ( next )
print ( "parse_quoted_args_windows returning " + str(args) )
return args
def convert_for_windows ( cmds ):
wcmds = []
for cmd in cmds:
if cmd.upper().startswith ( "C:" ):
wcmds.append ( "c:\\" + cmd[2:] )
else:
wcmds.append ( cmd )
return ( wcmds )
if __name__ == '__main__':
if is_windows():
wd = sys.argv[1]
if sys.version_info.major == 3:
cmd = input()
args = input()
else:
cmd = raw_input()
args = raw_input()
sys.stdout.write('\n\nMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM\n')
sys.stdout.write('Running run_wrapper.py with \n cmd: {0} \n args: {1} \n wd: {2}\n'.format(cmd, args, wd))
cmd_list = []
if (cmd.strip()[0] == '"') and (cmd.strip()[-1] == '"'):
sys.stdout.write("\nUsing quoted command syntax with cmd:\n " + cmd )
# Using quoted command syntax, so remove quotes before adding
cmd_list.extend ( parse_quoted_args_windows(cmd.strip()) )
else:
sys.stdout.write("\nUsing string command syntax\n")
# Just add the string as before
cmd_list.append(cmd)
if (args.strip()[0] == '"') and (args.strip()[-1] == '"'):
sys.stdout.write("\nUsing quoted arg syntax\n")
cmd_list.extend ( parse_quoted_args_windows ( args.strip() ) )
# Using quoted arguments syntax (space separated list of strings), so remove quotes before adding
# cmd_list.append ( cmd.strip()[1:-1] )
else:
sys.stdout.write("\nUsing string arg syntax\n")
# Just add the strings split by spaces as before
cmd_list.extend(args.split())
sys.stdout.write ( "\nNormal cmd_list: " + str(cmd_list) )
cmd_list = convert_for_windows ( cmd_list )
sys.stdout.write ( "\nWindows cmd_list: " + str(cmd_list) )
sys.stdout.write('\nMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM\n\n\n')
proc = sp.Popen(cmd_list, cwd=wd, bufsize=1, shell=False, close_fds=False, stdout=sp.PIPE, stderr=sp.PIPE)
def sig_handler(signum, frame):
sys.stdout.write('\nSending signal: {0} to child PID: {1}\n'.format(signum, proc.pid))
sys.stdout.flush()
proc.send_signal(signum)
sys.stdout.write('\nTerminated run_wrapper.py\n')
sys.stdout.flush()
exit(15)
signal.signal(signal.SIGTERM, sig_handler)
output_q = OutputQueue()
rc, res = output_q.run_proc(proc,passthrough=True)
exit(abs(rc))
else:
wd = sys.argv[1]
if sys.version_info.major == 3:
cmd = input()
args = input()
else:
cmd = raw_input()
args = raw_input()
sys.stdout.write('\n\nMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM\n')
sys.stdout.write('Running run_wrapper.py with \n cmd: {0} \n args: {1} \n wd: {2}\n'.format(cmd, args, wd))
cmd_list = []
if (cmd.strip()[0] == '"') and (cmd.strip()[-1] == '"'):
sys.stdout.write("\nUsing quoted command syntax with cmd:\n " + cmd )
# Using quoted command syntax, so remove quotes before adding
cmd_list.extend ( parse_quoted_args_posix(cmd.strip()) )
else:
sys.stdout.write("\nUsing string command syntax\n")
# Just add the string as before
cmd_list.append(cmd)
if (args.strip()[0] == '"') and (args.strip()[-1] == '"'):
sys.stdout.write("\nUsing quoted arg syntax\n")
cmd_list.extend ( parse_quoted_args_posix(args.strip()) )
# Using quoted arguments syntax (space separated list of strings), so remove quotes before adding
# cmd_list.append ( cmd.strip()[1:-1] )
else:
sys.stdout.write("\nUsing string arg syntax\n")
# Just add the strings split by spaces as before
cmd_list.extend(args.split())
sys.stdout.write ( "\nFinal cmd_list: " + str(cmd_list) )
sys.stdout.write('\nMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM\n\n\n')
proc = sp.Popen(cmd_list, cwd=wd, bufsize=1, shell=False, close_fds=False, stdout=sp.PIPE, stderr=sp.PIPE)
def sig_handler(signum, frame):
sys.stdout.write('\nSending signal: {0} to child PID: {1}\n'.format(signum, proc.pid))
sys.stdout.flush()
proc.send_signal(signum)
sys.stdout.write('\nTerminated run_wrapper.py\n')
sys.stdout.flush()
exit(15)
signal.signal(signal.SIGTERM, sig_handler)
output_q = OutputQueue()
rc, res = output_q.run_proc(proc,passthrough=True)
exit(abs(rc))
'''
WINDOWS VERSION (copy and pasted from VM)
#!/usr/bin/env python3
from sim_runner_queue import OutputQueue
import sys
import signal
import subprocess as sp
def linux_parse_quoted_args ( s ):
# Turn a string of quoted arguments into a list of arguments
# This code handles escaped quotes (\") and escaped backslashes (\\)
print ( "parse_quoted_args got " + s )
args = []
next = ""
inquote = False
escaped = False
i = 0
while i < len(s):
if s[i] == '"':
if escaped:
next += '"'
escaped = False
else:
if inquote:
args.append ( next )
next = ""
inquote = not inquote
elif s[i] == '\\':
if escaped:
next += '\\'
escaped = False
else:
escaped = True
else:
if inquote:
next += s[i]
i += 1
if len(next) > 0:
args.append ( next )
print ( "parse_quoted_args returning " + str(args) )
return args
def parse_quoted_args_windows ( s ):
# Turn a string of quoted arguments into a list of arguments
# This code handles escaped quotes (\") and escaped backslashes (\\)
print ( "parse_quoted_args_windows got " + s )
args = []
next = ""
inquote = False
escaped = False
i = 0
while i < len(s):
if s[i] == '"':
if inquote:
args.append ( next )
next = ""
inquote = not inquote
else:
if inquote:
next += s[i]
i += 1
if len(next) > 0:
args.append ( next )
print ( "parse_quoted_args_windows returning " + str(args) )
return args
def convert_for_windows ( cmds ):
wcmds = []
for cmd in cmds:
if cmd.upper().startswith ( "C:" ):
wcmds.append ( "c:\\" + cmd[2:] )
else:
wcmds.append ( cmd )
return ( wcmds )
if __name__ == '__main__':
wd = sys.argv[1]
if sys.version_info.major == 3:
cmd = input()
args = input()
else:
cmd = raw_input()
args = raw_input()
sys.stdout.write('\n\nMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM\n')
sys.stdout.write('Running run_wrapper.py with \n cmd: {0} \n args: {1} \n wd: {2}\n'.format(cmd, args, wd))
cmd_list = []
if (cmd.strip()[0] == '"') and (cmd.strip()[-1] == '"'):
sys.stdout.write("\nUsing quoted command syntax with cmd:\n " + cmd )
# Using quoted command syntax, so remove quotes before adding
cmd_list.extend ( parse_quoted_args_windows(cmd.strip()) )
else:
sys.stdout.write("\nUsing string command syntax\n")
# Just add the string as before
cmd_list.append(cmd)
if (args.strip()[0] == '"') and (args.strip()[-1] == '"'):
sys.stdout.write("\nUsing quoted arg syntax\n")
cmd_list.extend ( parse_quoted_args_windows ( args.strip() ) )
# Using quoted arguments syntax (space separated list of strings), so remove quotes before adding
# cmd_list.append ( cmd.strip()[1:-1] )
else:
sys.stdout.write("\nUsing string arg syntax\n")
# Just add the strings split by spaces as before
cmd_list.extend(args.split())
sys.stdout.write ( "\nNormal cmd_list: " + str(cmd_list) )
cmd_list = convert_for_windows ( cmd_list )
sys.stdout.write ( "\nWindows cmd_list: " + str(cmd_list) )
sys.stdout.write('\nMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM\n\n\n')
proc = sp.Popen(cmd_list, cwd=wd, bufsize=1, shell=False, close_fds=False, stdout=sp.PIPE, stderr=sp.PIPE)
def sig_handler(signum, frame):
sys.stdout.write('\nSending signal: {0} to child PID: {1}\n'.format(signum, proc.pid))
sys.stdout.flush()
proc.send_signal(signum)
sys.stdout.write('\nTerminated run_wrapper.py\n')
sys.stdout.flush()
exit(15)
signal.signal(signal.SIGTERM, sig_handler)
output_q = OutputQueue()
rc, res = output_q.run_proc(proc,passthrough=True)
exit(abs(rc))
'''