bump version

cronwrapper/__init__.py

@@ -47,6 +47,10 @@ def parse_args():
             '-L', '--no-lock',
             help='Allow multiple simultanious executions of this cron job',
             action='store_true')
+    parser.add_argument(
+            '-r', '--restart',
+            help='Restart the process if not running; exit with success if previous instance is running',
+            action='store_true')
 
 
     parser.add_argument(
@@ -104,7 +108,7 @@ def exec_command(args, outfile, errfile, resfile):
             proc.terminate()
             proc.communicate(timeout=10)
 
-    now=datetime.datetime.utcnow()
+    now=datetime.datetime.now()
     nowstr=now.strftime('%Y-%m-%d_%H%M.%S')
     resfile.write('{}\n{}'.format(nowstr, proc.returncode))
     return proc.returncode
@@ -167,7 +171,7 @@ def print_runs(runs, clean=True):
 def main():
     time_format = '%Y-%m-%d_%H%M'
     args = parse_args()
-    now = datetime.datetime.utcnow()
+    now = datetime.datetime.now()
     nowstr = now.strftime(time_format)
     libdir = os.path.join(args.cachedir[0], args.name, nowstr)
     lckdir = os.path.join(args.lockdir[0], args.name)
@@ -181,9 +185,16 @@ def main():
     resfile = os.path.join(libdir, 'result')
 
     success = True
+    has_lock = True
     with open(outfile, 'w') as o, open(errfile, 'w+') as e, open(resfile, 'w') as r:
-        if args.no_lock or aquire_lock(lckfile):
+        if args.no_lock:
             res = exec_command(args, o, e, r)
+        else:
+            has_lock = aquire_lock(lckfile)
+            if has_lock:
+                res = exec_command(args, o, e, r)
+            elif args.restart:
+                res = 0
             else:
                 e.write("CRONWRAPPER: Unable to aquire lock, previous instance still running?\n")
                 r.write("\nFalse\n")
@@ -207,10 +218,16 @@ def main():
 
     previous_runs = {}
     for root, dirs, files in os.walk(os.path.join(args.cachedir[0], args.name)):
-        previous_runs = {
+        for d in dirs:
-                os.path.join(root, d): datetime.datetime.strptime(d, time_format) 
+            if datetime.datetime.strptime(d, time_format) < datetime.datetime.strptime(nowstr, time_format):
-                for d in dirs 
+                with open(os.path.join(root, d, 'result'), 'r') as f:
-                if datetime.datetime.strptime(d, time_format) < datetime.datetime.strptime(nowstr, time_format)}
+                    try:
+                        retcode = f.read().splitlines()[-1]
+                    except IndexError:
+                        # Previous run is probably not completed yet, ignore
+                        # this entry
+                        continue
+                previous_runs[os.path.join(root, d)] = datetime.datetime.strptime(d, time_format)
         break
 
     if success:
@@ -243,6 +260,7 @@ def main():
         print("Cronjob failed\n")
         print_runs([libdir], clean=False)
 
+    if has_lock:
         release_lock(lckfile)
 
 if __name__ == '__main__':

setup.py

@@ -5,7 +5,7 @@ with open('README.md', 'r') as fh:
 
 setuptools.setup(
         name='cronwrapper',
-        version='0.1.3',
+        version='0.1.5',
         author='Fredrik Eriksson',
         author_email='feffe@fulh.ax',
         description='A small wrapper to handle cronjob failures',