def append(self, runat, command, title, output):
tmpfile = tempfile.mkstemp()
fd, path = tmpfile
tmp = os.fdopen(fd, 'w')
tmp.write(self.SCRIPT_DELIMITER + "\n")
tmp.write(self.PREPEND_SCRIPT)
if self.manual_poscorrect:
tmp.write(self.POSIXLY_CORRECT_UNSET)
display = ""
if output > 0:
display = os.getenv('DISPLAY')
tmp.write(self.DISPLAY % display)
tmp.write(command + "\n")
tmp.close()
temp = None
if self.root == 1:
if self.user != "root":
#changes the ownership
os.chown(path, self.uid, self.gid)
execute = config.getSubin(
) + " " + self.user + " -c \"" + config.getAtbin(
) + " -f " + path + " " + runat + " && exit\""
else:
execute = config.getAtbin() + " -f " + path + " " + runat
else:
execute = config.getAtbin() + " -f " + path + " " + runat
p = Popen(execute,
shell=True,
env=self.at_env,
stdin=PIPE,
stdout=PIPE,
stderr=PIPE,
close_fds=True)
(child_stdin, child_stdout, child_stderr) = (p.stdin, p.stdout,
p.stderr)
err = child_stderr.readlines()
job_id = 0
for line in err:
t = self.parse(line, False)
if t != False:
job_id = t
#print job_id
desc = ""
self.write_job_data(job_id, title, desc, output, display)
os.unlink(path)
def update (self, job_id, runat, command, title, output):
#print "update" + str (job_id) + runat + command + title
#remove old
f = os.path.join (self.atdata, str (job_id))
if os.access (f, os.F_OK):
os.unlink (f)
execute = config.getAtrmbin()+ " " + str(job_id)
commands.getoutput(execute)
#add new
tmpfile = tempfile.mkstemp ()
fd, path = tmpfile
tmp = os.fdopen(fd, 'w')
tmp.write (self.SCRIPT_DELIMITER + "\n")
tmp.write (self.PREPEND_SCRIPT)
if self.manual_poscorrect:
tmp.write (self.POSIXLY_CORRECT_UNSET)
display = ""
if output > 0:
display = os.getenv ('DISPLAY')
tmp.write (self.DISPLAY % display )
tmp.write (command + "\n")
tmp.close ()
if self.root == 1:
if self.user != "root":
#changes the ownership
os.chown(path, self.uid, self.gid)
execute = config.getSubin() + " " + self.user + " -c \"" + config.getAtbin() + " -f " + path + " " + runat + " && exit\""
else:
execute = config.getAtbin() + " -f " + path + " " + runat
else:
execute = config.getAtbin() + " -f " + path + " " + runat
p = Popen (execute, shell = True, env = self.at_env, stdin = PIPE, stdout = PIPE, stderr = PIPE, close_fds = True)
(child_stdin, child_stdout, child_stderr) = (p.stdin, p.stdout, p.stderr)
err = child_stderr.readlines ()
job_id = 0
for line in err:
t = self.parse (line, False)
if t != False:
job_id = t
#print job_id
desc = ""
self.write_job_data (job_id, title, desc, output, display)
os.unlink (path)
def parse (self, line, output = True):
if (output == True):
if len (line) > 1 and line[0] != '#':
m = self.atRecordRegex.match(line)
if m != None:
# Time
time = m.group('time')
# FreeBSD:
# We are ignoring timezone and hope everything works
# out in the end.
# Date
day = m.group('day')
month = m.group ('month')
for monthname in self.months:
month = month.replace (monthname, self.months[monthname])
if int (day) < 10:
day = "0" + day
if int (month) < 10:
month = "0" + month
date = day + "." + month + "." + m.groups ()[5]
job_id = m.group ('jobid')
class_id = m.group ('class')
user = m.group ('user')
success, title, desc, manual_poscorrect, output, display, stdlocale = self.get_job_data (int (job_id))
# manual_poscorrect is only used during preparation of script
execute = config.getAtbin() + " -c " + job_id
# read lines and detect starter
script = Popen(execute, shell = True, env = self.at_env, stdout = PIPE).stdout.read()
script, dangerous = self.__prepare_script__ (script, manual_poscorrect, output, display, stdlocale)
#removing ending newlines, but keep one
#if a date in the past is selected the record is removed by at, this creates an error, and generally if the script is of zero length
# TODO: complain about it as well
script = script.rstrip()
return job_id, date, time, class_id, user, script, title, dangerous, output
elif (output == False):
if len (line) > 1 and line[0] != '#':
m = self.atRecordRegexAdd.search(line)
#print "Parsing line: " + line
if m != None:
#print "Parse successfull, groups: "
#print m.groups()
job_id = m.group('jobid')
return int(job_id)
else:
return False
return False
def on_run_button_clicked (self, *args):
dialog = gtk.MessageDialog(self.widget, gtk.DIALOG_MODAL|gtk.DIALOG_DESTROY_WITH_PARENT, gtk.MESSAGE_QUESTION, gtk.BUTTONS_NONE, _("Are you sure you want to run this task now?\n\nThis is used to preview the task and initiates a one-time run, this does not affect the normal scheduled run times."))
dialog.add_buttons (gtk.STOCK_EXECUTE, gtk.RESPONSE_YES, gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL)
dialog.set_title (_("Are you sure you want to run this task?"))
if (dialog.run() != gtk.RESPONSE_YES):
dialog.destroy()
del dialog
return
dialog.destroy()
del dialog
if (self.backend.get_not_inform_working_dir() != True):
dia2 = gtk.MessageDialog (self.widget, gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT, gtk.MESSAGE_WARNING, gtk.BUTTONS_NONE, _("Note about working directory of executed tasks:\n\nRecurrent tasks will be run from the home directory, one-time tasks from the directory where Gnome schedule was run from at the time of task creation (normally the home directory)."))
dia2.add_buttons (_("_Don't show again"), gtk.RESPONSE_CLOSE, gtk.STOCK_OK, gtk.RESPONSE_OK, gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL)
dia2.set_title (_("Warning: Working directory of executed tasks"))
response = dia2.run ()
if response == gtk.RESPONSE_CANCEL:
dia2.destroy ()
del dia2
return
elif response == gtk.RESPONSE_CLOSE:
self.backend.set_not_inform_working_dir (True)
else:
pass
dia2.destroy ()
del dia2
store, iter = self.treeview.get_selection().get_selected()
try:
# commands are at model[3]
#see what scheduler (at, crontab or ...)
self.schedule = self.treemodel.get_value(iter, 7)
tmpfile = tempfile.mkstemp ()
fd, path = tmpfile
tmp = os.fdopen (fd, 'w')
commands = self.treemodel.get_value(iter, 3)
linenumber = self.treemodel.get_value(iter, 4)
if self.schedule.get_type () == "at":
script = os.popen (config.getAtbin () + " -c " + str (linenumber)).read ()
elif self.schedule.get_type () == "crontab":
script = self.schedule.parse (commands)[1][5]
# left untranslated to protect against any 'translation attacks'..
script = script + "\necho " + "Press ENTER to continue and close this window." + "\n"
script = script + "read\nexit\n"
tmp.write (script)
tmp.flush ()
self.temp_files.append ((tmp, path))
if self.root == 1 and self.user != "root":
execute = "su " + self.user + " -c \"" + self.user_shell + " " + path
os.chown (path, self.uid, self.gid)
else:
execute = self.user_shell + " " + path
os.chmod (path, stat.S_IEXEC | stat.S_IREAD)
# unset POSIXLY_CORRECT if manually set, bug 612459
if self.manual_poscorrect:
del os.environ['POSIXLY_CORRECT']
# get terminal and exec params
terminal = None
terminalparam = None
try:
tex = ['gsettings', 'get', 'org.gnome.desktop.default-applications.terminal', 'exec']
terminal = subprocess.check_output (tex)
tex = ['gsettings', 'get', 'org.gnome.desktop.default-applications.terminal', 'exec-arg']
terminalparam = subprocess.check_output (tex)
except Exception, ex:
terminal = None
terminalparam = None
print ex
self.dialog = gtk.MessageDialog(self.widget, gtk.DIALOG_MODAL|gtk.DIALOG_DESTROY_WITH_PARENT, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, _("No default graphical terminal for GNOME could be found."))
self.dialog.run ()
self.dialog.destroy ()
return
tex = terminal.strip () + ' ' + terminalparam.strip () + ' ' + execute
subprocess.Popen(tex, cwd = self.user_home_dir, shell=True)
if self.manual_poscorrect:
os.environ['POSIXLY_CORRECT'] = 'enabled'
def on_run_button_clicked(self, *args):
dialog = gtk.MessageDialog(
self.widget, gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT,
gtk.MESSAGE_QUESTION, gtk.BUTTONS_NONE,
_("Are you sure you want to run this task now?\n\nThis is used to preview the task and initiates a one-time run, this does not affect the normal scheduled run times."
))
dialog.add_buttons(gtk.STOCK_EXECUTE, gtk.RESPONSE_YES,
gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL)
dialog.set_title(_("Are you sure you want to run this task?"))
if (dialog.run() != gtk.RESPONSE_YES):
dialog.destroy()
del dialog
return
dialog.destroy()
del dialog
if (self.backend.get_not_inform_working_dir() != True):
dia2 = gtk.MessageDialog(
self.widget, gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT,
gtk.MESSAGE_WARNING, gtk.BUTTONS_NONE,
_("Note about working directory of executed tasks:\n\nRecurrent tasks will be run from the home directory, one-time tasks from the directory where Gnome schedule was run from at the time of task creation (normally the home directory)."
))
dia2.add_buttons(_("_Don't show again"), gtk.RESPONSE_CLOSE,
gtk.STOCK_OK, gtk.RESPONSE_OK, gtk.STOCK_CANCEL,
gtk.RESPONSE_CANCEL)
dia2.set_title(_("Warning: Working directory of executed tasks"))
response = dia2.run()
if response == gtk.RESPONSE_CANCEL:
dia2.destroy()
del dia2
return
elif response == gtk.RESPONSE_CLOSE:
self.backend.set_not_inform_working_dir(True)
else:
pass
dia2.destroy()
del dia2
store, iter = self.treeview.get_selection().get_selected()
try:
# commands are at model[3]
#see what scheduler (at, crontab or ...)
self.schedule = self.treemodel.get_value(iter, 7)
tmpfile = tempfile.mkstemp()
fd, path = tmpfile
tmp = os.fdopen(fd, 'w')
commands = self.treemodel.get_value(iter, 3)
linenumber = self.treemodel.get_value(iter, 4)
if self.schedule.get_type() == "at":
script = os.popen(config.getAtbin() + " -c " +
str(linenumber)).read()
elif self.schedule.get_type() == "crontab":
script = self.schedule.parse(commands)[1][5]
# left untranslated to protect against any 'translation attacks'..
script = script + "\necho " + "Press ENTER to continue and close this window." + "\n"
script = script + "read\nexit\n"
tmp.write(script)
tmp.flush()
self.temp_files.append((tmp, path))
if self.root == 1:
if self.user != "root":
execute = "su " + self.user + " -c \"" + self.user_shell + " " + path
os.chown(path, self.uid, self.gid)
else:
execute = self.user_shell + " " + path
os.chmod(path, stat.S_IEXEC | stat.S_IREAD)
# unset POSIXLY_CORRECT if manually set, bug 612459
if self.manual_poscorrect:
del os.environ['POSIXLY_CORRECT']
# get terminal and exec params
terminal = None
terminalparam = None
try:
tex = [
'gsettings', 'get',
'org.gnome.desktop.default-applications.terminal', 'exec'
]
terminal = subprocess.check_output(tex)
tex = [
'gsettings', 'get',
'org.gnome.desktop.default-applications.terminal',
'exec-arg'
]
terminalparam = subprocess.check_output(tex)
except Exception, ex:
terminal = None
terminalparam = None
print ex
self.dialog = gtk.MessageDialog(
self.widget,
gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT,
gtk.MESSAGE_ERROR, gtk.BUTTONS_OK,
_("No default graphical terminal for GNOME could be found."
))
self.dialog.run()
self.dialog.destroy()
return
tex = terminal.strip() + ' ' + terminalparam.strip(
) + ' ' + execute
subprocess.Popen(tex, cwd=self.user_home_dir, shell=True)
if self.manual_poscorrect:
os.environ['POSIXLY_CORRECT'] = 'enabled'
def parse(self, line, output=True):
if (output == True):
if len(line) > 1 and line[0] != '#':
m = self.atRecordRegex.match(line)
if m != None:
# Time
time = m.group('time')
# FreeBSD:
# We are ignoring timezone and hope everything works
# out in the end.
# Date
day = m.group('day')
month = m.group('month')
for monthname in self.months:
month = month.replace(monthname,
self.months[monthname])
if int(day) < 10:
day = "0" + day
if int(month) < 10:
month = "0" + month
date = day + "." + month + "." + m.groups()[5]
job_id = m.group('jobid')
class_id = m.group('class')
user = m.group('user')
success, title, desc, manual_poscorrect, output, display, stdlocale = self.get_job_data(
int(job_id))
# manual_poscorrect is only used during preparation of script
execute = config.getAtbin() + " -c " + job_id
# read lines and detect starter
script = Popen(execute,
shell=True,
env=self.at_env,
stdout=PIPE).stdout.read()
script, dangerous = self.__prepare_script__(
script, manual_poscorrect, output, display, stdlocale)
#removing ending newlines, but keep one
#if a date in the past is selected the record is removed by at, this creates an error, and generally if the script is of zero length
# TODO: complain about it as well
script = script.rstrip()
return job_id, date, time, class_id, user, script, title, dangerous, output
elif (output == False):
if len(line) > 1 and line[0] != '#':
m = self.atRecordRegexAdd.search(line)
#print "Parsing line: " + line
if m != None:
#print "Parse successfull, groups: "
#print m.groups()
job_id = m.group('jobid')
return int(job_id)
else:
return False
return False
