[apparmor] [patch] Drop seen_events counter from aa.py

[Seth Arnold]

On Fri, Oct 14, 2016 at 12:43:19AM +0200, Christian Boltz wrote:
> Hello,
> 
> seen_events is a global variable in aa.py that gets increased at several
> places, but isn't used (read or printed) anywhere. Since I can't imagine
> how it could become useful, simply drop it.
> 
> Also drop an outdated comment in handle_children that lived next to a
> seen_events line.
> 

Acked-by: Seth Arnold <seth.arnold at canonical.com>

Thanks

> 
> [ 01-drop-seen_events.diff ]
> 
> === modified file ./utils/apparmor/aa.py
> --- utils/apparmor/aa.py        2016-10-14 00:35:27.514276563 +0200
> +++ utils/apparmor/aa.py        2016-10-14 00:34:20.802587963 +0200
> @@ -95,7 +95,6 @@
>  
>  existing_profiles = dict()
>  
> -seen_events = 0  # was our
>  # To store the globs entered by users so they can be provided again
>  # format: user_globs['/foo*'] = AARE('/foo*')
>  user_globs = {}
> @@ -1056,7 +1055,6 @@
>      family = None
>      sock_type = None
>      protocol = None
> -    global seen_events
>      regex_nullcomplain = re.compile('^null(-complain)*-profile$')
>  
>      for entry in entries:
> @@ -1114,8 +1112,6 @@
>                      if aamode == 'PERMITTING':
>                          q.default = 'CMD_ADDHAT'
>  
> -                    seen_events += 1
> -
>                      ans = q.promptUser()[0]
>  
>                      if ans == 'CMD_FINISHED':
> @@ -1283,9 +1279,6 @@
>                          exec_toggle = False
>                          q.functions += build_x_functions(default, options, exec_toggle)
>  
> -                        # options = '|'.join(options)
> -                        seen_events += 1
> -
>                          # ask user about the exec mode to use
>                          ans = ''
>                          # unused: 'CMD_px_safe', 'CMD_cx_safe', 'CMD_nx_safe', 'CMD_pix_safe', 'CMD_cix_safe', 'CMD_nix_safe', 'CMD_ux_safe', 'CMD_EXEC_TOGGLE'
> @@ -1525,7 +1518,6 @@
>  
>  def ask_the_questions():
>      found = 0
> -    global seen_events
>      for aamode in sorted(log_dict.keys()):
>          # Describe the type of changes
>          if aamode == 'PERMITTING':
> @@ -1580,8 +1572,6 @@
>                          else:
>                              options.append(rule_obj.get_clean())
>  
> -                        seen_events += 1
> -
>                          done = False
>                          while not done:
>                              q.options = options
> 
> 
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