X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=bin%2FrunSession.py;h=c83cf502f87d182ccc7f42ad8bdf7cae8d41c550;hb=28ccecc39947373ea231ff46a3d0c9a5c2448bc3;hp=5d5f71886c61d3dd55379035fca5cd55827a048a;hpb=b76554af6dd3104d010d0462690e05fb98e3c005;p=modules%2Fkernel.git diff --git a/bin/runSession.py b/bin/runSession.py index 5d5f71886..c83cf502f 100644 --- a/bin/runSession.py +++ b/bin/runSession.py @@ -1,5 +1,5 @@ # -*- coding: iso-8859-1 -*- -# Copyright (C) 2007-2014 CEA/DEN, EDF R&D, OPEN CASCADE +# Copyright (C) 2007-2021 CEA/DEN, EDF R&D, OPEN CASCADE # # Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, # CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS @@ -28,7 +28,8 @@ from NSparam import getNSparams import socket import subprocess import re -from salomeContextUtils import getScriptsAndArgs, formatScriptsAndArgs +from salomeContextUtils import getScriptsAndArgs, formatScriptsAndArgs, getShortAndExtraArgs +from salome_utils import getUserName, getShortHostName # Use to display newlines (\n) in epilog class MyParser(OptionParser): @@ -43,25 +44,63 @@ class SessionParameters: self.machine = machine self.user = user self.directory = directory + # + def __repr__(self): + msg = "\n# Session Parameters:\n" + msg += " * mode: %s\n"%self.mode + msg += " * port: %s\n"%self.port + msg += " * machine: %s\n"%self.machine + msg += " * user: %s\n"%self.user + msg += " * directory: %s\n"%self.directory + return msg + # # -def configureSession(args=None): +def configureSession(args=None, exe=None): if args is None: args = [] - usage = "Usage: %prog [options] [command]" + if exe: + usage = "Usage: %s [options] [command] [-- ]"%exe + else: + usage = "Usage: %prog [options] [command] [-- ]" epilog = """\n -If the command is not given a shell is opened; else execute the given command. -Command may be a series of Python scripts with arguments: [PYTHON_FILE [args] [PYTHON_FILE [args]...]] -Python file arguments, if any, must be comma-separated (without blank characters) and prefixed by "args:" (without quotes), e.g. myscript.py args:arg1,arg2=val,... -\n -If PORT and MACHINE are not given, try to connect to the last active session on the local machine. -If PORT and MACHINE are given, try to connect to the remote session associated with PORT on MACHINE. -If MACHINE is not given, try to connect to the session associated to PORT on the local machine. -If PORT is not given, try to connect to the remote session associated to port 2810 on MACHINE. +If command is not given a shell is opened; else execute the given command.\n +* Command may be an executable script or program, either identified by its + full path or located in a directory pointed by a system variable (e.g. + PATH).\n +* Command may also be a series of Python scripts with arguments: + [PYTHON_FILE [args] [PYTHON_FILE [args]...]] +Python file arguments, if any, must be comma-separated (without blank + characters) and prefixed by "args:" keyword (without quotes). +For example: + salome shell hello.py add.py args:1,2 hello.py args:you +will successively say hello, add 1+2, and say hello to you.\n +The double dash (--) syntax indicates an extra command to be run "as is". It + allows calling a extern program or system command with options and + arguments, using the syntax: -- [options] [arguments]. +For example: + salome shell -- ls -l *.py + salome shell -- python -tt hello.py \n +If PORT and MACHINE are not given, try to connect to the last active session + on the local machine. +If PORT and MACHINE are given, try to connect to the remote session associated + with PORT on MACHINE. +If MACHINE is not given, try to connect to the session associated to PORT on + the local machine. +If PORT is not given, try to connect to the remote session associated to port + 2810 on MACHINE.\n If MACHINE is remote, the following options MUST be provided: * DIRECTORY: The full path to the salome command on remote machine. - * USER: The user on the computer to connect to. + * USER: The user on the computer to connect to.\n +In case of remote call, syntax "out:res1,res2,..." can be used to get results + from remote machine. +For example: + salome shell -m remotemachine -p 2810 -u myself -d /full/path/to/salome + concatenate.py args:file1.txt,file2.txt out:result.txt +User "myself" connects to remotemachine to run the script concatenate.py in + a SALOME session on port 2810; the script takes two input parameters and + produces one result file.\n """ parser = MyParser(usage=usage, epilog=epilog) parser.add_option("-p", "--port", metavar="", default=0, @@ -78,14 +117,26 @@ If MACHINE is remote, the following options MUST be provided: parser.add_option('-u', '--user', dest="user", default=None, help="[Remote mode] The user on the computer to connect to." ) + + parser.add_option('-l', '--launcher', dest="launcher", default=None, + help="[Remote mode] The machine and the port to connect to." + ) + + short_args, extra_args = getShortAndExtraArgs(args) try: - (options, args) = parser.parse_args(args) - except Exception, e: - print e - return + (options, args) = parser.parse_args(short_args) + except Exception as e: + print(e) + return None, [] port = options.port host = options.host + launcher = options.launcher + if launcher is not None: + pos = launcher.find(":") + if pos != -1: + host = launcher[0:pos] + port = launcher[pos+1:] # :GLITCH: this code defines specific environment variables (OMNIORB_CONFIG, NSPORT, # NSHOST) which are later used by other modules. Working, but not really "safe"... @@ -94,11 +145,16 @@ If MACHINE is remote, the following options MUST be provided: # neither MACHINE nor PORT are given # --- set omniORB configuration to current session if any omniorbUserPath = os.environ['OMNIORB_USER_PATH'] - fileOmniConfig = omniorbUserPath + '/.omniORB_' + os.environ['USER'] + '_last.cfg' + fileOmniConfig = omniorbUserPath + '/.omniORB_' + getUserName() + '_last.cfg' if os.path.isfile(fileOmniConfig): os.environ['OMNIORB_CONFIG'] = fileOmniConfig # --- set environment variables for port and hostname of NamingService host, port = getNSparams() + try: + # keep short name for host, for a correct comparison with getShortHostName() later + host=host.split('.')[0] + except: + pass else: # No running session host = "no_host" @@ -111,28 +167,27 @@ If MACHINE is remote, the following options MUST be provided: else: if not host: # only PORT is given - host = socket.gethostname() + host = getShortHostName() # both MACHINE and PORT are given _writeConfigFile(port, host) # os.environ['NSPORT'] = port os.environ['NSHOST'] = host - # determine running mode, taht is either 'local' or 'remote' - from salomeContextUtils import getHostname - here = getHostname() + # determine running mode, that is either 'local' or 'remote' + here = getShortHostName() mode = "local" - if host != here and host != "localhost" and host != "no_host": + if host != here and host != "localhost" and host != "no_host" and launcher is None: mode="remote" pass params = SessionParameters(mode, port, host, options.user, options.directory) - return params, args + return params, args+extra_args # # --- set the OMNIORB_CONFIG file and environment relative to this run of SALOME def _writeConfigFile(port, host): path = os.environ['OMNIORB_USER_PATH'] - kwargs = {'with_username' : os.environ['USER']} + kwargs = {'with_username' : getUserName()} from ORBConfigFile import writeORBConfigFile [ filename, msgSize ] = writeORBConfigFile(path, host, port, kwargs) @@ -152,27 +207,41 @@ def __runLocalSession(command): errmsg = [] for cmd in command: single_cmd = cmd.strip().split(' ') - proc = subprocess.Popen(single_cmd) - (stdoutdata, stderrdata) = proc.communicate() # Wait for process to terminate - if stdoutdata: - outmsg.append(stdoutdata) - if stderrdata: - errmsg.append(stderrdata) - - if proc.returncode != 0: + any_error = False + error_code = 1 + try: + proc = subprocess.Popen(single_cmd) + (stdoutdata, stderrdata) = proc.communicate() # Wait for process to terminate + if stdoutdata: + outmsg.append(stdoutdata) + if stderrdata: + errmsg.append(stderrdata) + + if proc.returncode != 0: + any_error = True + error_code = proc.returncode + except: + any_error = True + pass + + if any_error: errmsg.append("Error raised when executing command: %s\n"%cmd) if outmsg: sys.stdout.write("".join(outmsg)) if errmsg: sys.stderr.write("".join(errmsg)) - sys.exit(proc.returncode) + sys.exit(error_code) - return ("".join(outmsg), "".join(errmsg)) + return 0 else: absoluteAppliPath = os.getenv('ABSOLUTE_APPLI_PATH','') - cmd = ["/bin/bash", "--rcfile", absoluteAppliPath + "/.bashrc" ] + if sys.platform == "win32": + cmd = ["cmd", "/K", "set PROMPT=[SALOME] $P$G"] + else: + cmd = ["/bin/bash", "--rcfile", absoluteAppliPath + "/.bashrc" ] proc = subprocess.Popen(cmd, shell=False, close_fds=True) - return proc.communicate() + proc.communicate() + return proc.returncode # def __copyFiles(user, machine, script, infiles, outfiles): @@ -198,7 +267,7 @@ def __copyFiles(user, machine, script, infiles, outfiles): # copy the infile to the remote server cmd = "scp %s %s@%s:%s" % (infile, user, machine, tmp_file) - print "[ SCP ]", cmd + print("[ SCP ]", cmd) os.system(cmd) list_infiles.append(tmp_file) @@ -222,7 +291,7 @@ def __copyFiles(user, machine, script, infiles, outfiles): # copy the salome script on the remote server cmd = "scp %s %s@%s:%s" % (tmp_script, user, machine, tmp_script) - print "[ SCP ]", cmd + print("[ SCP ]", cmd) os.system(cmd) return list_infiles, list_outfiles, tmp_script @@ -231,11 +300,11 @@ def __copyFiles(user, machine, script, infiles, outfiles): # sa_obj is a ScriptAndArgs object (from salomeContextUtils) def __runRemoteSession(sa_obj, params): if not params.user: - print "ERROR: The user login on remote machine MUST be given." - return + print("ERROR: The user login on remote machine MUST be given.") + return 1 if not params.directory: - print "ERROR: The remote directory MUST be given." - return + print("ERROR: The remote directory MUST be given.") + return 1 # sa_obj.script may be 'python script.py' --> only process .py file header = " ".join(sa_obj.script.split()[:-1]) @@ -244,11 +313,13 @@ def __runRemoteSession(sa_obj, params): tmp_in, tmp_out, tmp_script = __copyFiles(params.user, params.machine, script, sa_obj.args or [], sa_obj.out or []) # execute command on the remote SALOME application - command = "ssh %s@%s %s/runSession " % (params.user, params.machine, params.directory) + command = "%s/salome shell" % (params.directory) if params.port: - command = command + "-p %s "%params.port - command = command + " ".join([header,tmp_script] + tmp_in) - print '[ SSH ] ' + command + command += " -p %s "%params.port + command += " %s %s args:%s"%(header, tmp_script, ",".join(tmp_in)) + # salome shell command must run in a login shell because of module function + command = "ssh %s@%s -t 'bash -l -c \"%s\"'" % (params.user, params.machine, command) + print('[ SSH ] ' + command) os.system(command) # Get remote files and clean @@ -258,26 +329,30 @@ def __runRemoteSession(sa_obj, params): for outfile in (sa_obj.out or []): remote_outfile = tmp_out.pop(0) command = "scp %s@%s:%s %s" %(params.user, params.machine, remote_outfile, outfile) - print "[ SCP ] " + command + print("[ SCP ] " + command) os.system(command) # clean temporary files command = "ssh %s@%s \\rm -f %s" % (params.user, params.machine, " ".join(temp_files)) - print '[ SSH ] ' + command + print('[ SSH ] ' + command) os.system(command) os.remove(tmp_script) + return 0 # def runSession(params, args): scriptArgs = getScriptsAndArgs(args) - command = formatScriptsAndArgs(scriptArgs) if params.mode == "local": command = formatScriptsAndArgs(scriptArgs) return __runLocalSession(command) elif params.mode == "remote": + any_error = 0 for sa_obj in scriptArgs: - __runRemoteSession(sa_obj, params) + ok = __runRemoteSession(sa_obj, params) + if not ok: + any_error = 1 + return any_error #