refactor: Keep the raw line for rule use (#3533)

Signed-off-by: Huanhuan Li <[email protected]>
(cherry picked from commit 07968f2)

insights/parsers/cron_jobs.py

@@ -19,6 +19,7 @@ class CronFile(Parser):
     It parses the file at ``/etc/cron.d/*```.
 
     Each row of the file is converted into a dictionary with keys for each field.
+    And also the whole line is saved for use to the "raw" key.
     For example one row would look like::
 
         {
@@ -28,7 +29,8 @@ class CronFile(Parser):
           'month': '*',
           'day_of_week': '*',
           'username': 'test',
-          'command': '/usr/bin/keystone-manage token_flush > /dev/null 2>&1'
+          'command': '/usr/bin/keystone-manage token_flush > /dev/null 2>&1',
+          'raw': '* * * * * * test /usr/bin/keystone-manage token_flush > /dev/null 2>&1'
         }
 
     It parses the line in the same way that cron(1) does.  Lines that
@@ -111,7 +113,7 @@ def parse_content(self, content):
                 # Reboot is 'special':
                 if line.startswith('@reboot'):
                     parts = line.split(None, 2)
-                    self.jobs.append({'time': '@reboot', 'username': parts[1], 'command': parts[2]})
+                    self.jobs.append({'time': '@reboot', 'username': parts[1], 'command': parts[2], 'raw': line})
                     continue
                 else:
                     parts = line.split(None, 2)
@@ -131,7 +133,8 @@ def parse_content(self, content):
                     'month': items[3],
                     'day_of_week': items[4],
                     'username': items[5],
-                    'command': items[6]
+                    'command': items[6],
+                    'raw': line
                 })
             else:
                 parts = line.split('=')

insights/tests/parsers/test_cron_jobs.py

@@ -98,6 +98,7 @@ def test_cron_file():
     assert len(user1_jobs) == 5
     assert user1_jobs[-1].get('time') == '@reboot'
     assert user1_jobs[-1].get('command') == '/usr/sbin/somefive'
+    assert user1_jobs[-1].get('raw') == '@reboot     user1    /usr/sbin/somefive'
     test_jobs = cron_obj.search(command__contains='test')
     assert len(test_jobs) == 3
     assert test_jobs[1].get('minute') == '0'