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FEATURE: Added function process_running() to look up if a process is running (by name).

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TEST: Added test function for process_running().

git-svn-id: http://www.neo1973-germany.de/svn@57 46df4e5c-bc4e-4628-a0fc-830ba316316d
This commit is contained in:
kriss 2008-03-15 22:44:52 +00:00
parent 23d326155b
commit e9387fc973
1 changed files with 28 additions and 0 deletions
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28
SettingsGUI/trunk/src/settingsgui/ProcessInterface.py
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@ -280,6 +280,19 @@ class ProcessInterface:
def process_running(name):
if not os.path.exists("/proc"):
return False
for key in os.listdir("/proc"):
if key.replace("/proc/", ""):
if key.isdigit():
fd = open(os.path.join("/proc/", key, "cmdline"))
if fd.read().find(name) >= 0:
return True
return False
class test: class test:
def do_test(self): def do_test(self):
print "Test interface" print "Test interface"
@ -310,6 +323,21 @@ class test:
time.sleep(0.1) ## wait for command to compute time.sleep(0.1) ## wait for command to compute
print "output of ls was [%s]" % ls.read_from_process() print "output of ls was [%s]" % ls.read_from_process()
def process_running_test(self):
print "Testing if process by name \"python\" is running... ",
if process_running("python"):
print "yes [OKAY]"
else:
print "no [ERROR?!]"
print "Testing if process by name \"ononenamesitso\" is running... ",
if process_running("ononenamesitso"):
print "yes [ERROR?!]"
else:
print "no [OKAY]"
# ToDo remove # ToDo remove
## self.process = subprocess.Popen(self.command, cwd = self.cwd, shell = True, stdout = subprocess.PIPE, stderr = subprocess.PIPE, stdin = subprocess.PIPE) ## self.process = subprocess.Popen(self.command, cwd = self.cwd, shell = True, stdout = subprocess.PIPE, stderr = subprocess.PIPE, stdin = subprocess.PIPE)