fix for no data

changelog.txt

@@ -15,6 +15,8 @@ jc changelog
 - Update ntpq parser to fix error on parsing empty data
 - Update ps parser to fix error on parsing empty data
 - Update route parser to fix error on parsing empty data
+- Update systemctl parser to fix error on parsing empty data
+- Update systemctl_lj parser to fix error on parsing empty data
 - Add tests to all parsers for no data condition
 - Update ss parser to fix integer fields
 

jc/parsers/systemctl.py

@@ -40,7 +40,7 @@ import jc.utils
 
 
 class info():
-    version = '1.1'
+    version = '1.2'
     description = 'systemctl command parser'
     author = 'Kelly Brazil'
     author_email = 'kellyjonbrazil@gmail.com'
@@ -99,6 +99,9 @@ def parse(data, raw=False, quiet=False):
     linedata = data.splitlines()
     # Clear any blank lines
     linedata = list(filter(None, linedata))
+    raw_output = []
+
+    if linedata:
         # clean up non-ascii characters, if any
         cleandata = []
         for entry in linedata:

jc/parsers/systemctl_lj.py

@@ -59,7 +59,7 @@ import jc.utils
 
 
 class info():
-    version = '1.1'
+    version = '1.2'
     description = 'systemctl list-jobs command parser'
     author = 'Kelly Brazil'
     author_email = 'kellyjonbrazil@gmail.com'
@@ -126,6 +126,9 @@ def parse(data, raw=False, quiet=False):
     # Clear any blank lines
     linedata = list(filter(None, linedata))
     # clean up non-ascii characters, if any
+    raw_output = []
+
+    if linedata:
         cleandata = []
         for entry in linedata:
             cleandata.append(entry.encode('ascii', errors='ignore').decode())

tests/test_stat.py

@@ -35,6 +35,12 @@ class MyTests(unittest.TestCase):
         with open(os.path.join(THIS_DIR, os.pardir, 'tests/fixtures/freebsd12/stat.json'), 'r', encoding='utf-8') as f:
             self.freebsd12_stat_json = json.loads(f.read())
 
+    def test_stat_nodata(self):
+        """
+        Test 'stat' with no data
+        """
+        self.assertEqual(jc.parsers.stat.parse('', quiet=True), [])
+
     def test_stat_centos_7_7(self):
         """
         Test 'stat /bin/*' on Centos 7.7

tests/test_systemctl.py

@@ -23,6 +23,12 @@ class MyTests(unittest.TestCase):
         with open(os.path.join(THIS_DIR, os.pardir, 'tests/fixtures/ubuntu-18.04/systemctl.json'), 'r', encoding='utf-8') as f:
             self.ubuntu_18_4_systemctl_json = json.loads(f.read())
 
+    def test_systemctl_nodata(self):
+        """
+        Test 'systemctl' with no data
+        """
+        self.assertEqual(jc.parsers.systemctl.parse('', quiet=True), [])
+
     def test_systemctl_centos_7_7(self):
         """
         Test 'systemctl -a' on Centos 7.7

tests/test_systemctl_lj.py

@@ -17,6 +17,12 @@ class MyTests(unittest.TestCase):
         with open(os.path.join(THIS_DIR, os.pardir, 'tests/fixtures/ubuntu-18.04/systemctl-lj.json'), 'r', encoding='utf-8') as f:
             self.ubuntu_18_4_systemctl_lj_json = json.loads(f.read())
 
+    def test_systemctl_lj_nodata(self):
+        """
+        Test 'systemctl -a list-jobs' with no data
+        """
+        self.assertEqual(jc.parsers.systemctl_lj.parse('', quiet=True), [])
+
     def test_systemctl_lj_ubuntu_18_4(self):
         """
         Test 'systemctl -a list-jobs' on Ubuntu 18.4