Re: semenage-argparse: Now with full help test (except -E) and support for the login subcommand

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On 04/22/2013 03:11 PM, Daniel J Walsh wrote:
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On 04/22/2013 04:17 AM, Miroslav Grepl wrote:
On 04/21/2013 02:02 AM, Dave Quigley wrote:
Hello, I added more help text to the semanage-argparse rewrite and also
implemented support for login. I would like anyone and everyone to look
at the code and give me feedback. I am in no way shape or form a python
guru so I'm glad to have any and all constructive feedback. Please let me
know what you think.

https://github.com/dpquigl/semanage-argparse/

Dave -- selinux mailing list selinux@xxxxxxxxxxxxxxxxxxxxxxx
https://admin.fedoraproject.org/mailman/listinfo/selinux
Will check later today.

Mirek -- selinux mailing list selinux@xxxxxxxxxxxxxxxxxxxxxxx
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createCommandParser()

Should not do the egroup  adding the --add or -d...

No reason to pass in the locapPaser or everyone parser.  Any option that is
not common to everyone should just be added in each individual.

DELETE
     #Create the parent parser which is use to handle valid_everyone arguments
     everyoneParser = argparse.ArgumentParser(add_help=False)
     egroup = everyoneParser.add_mutually_exclusive_group(required=True)
     egroup.add_argument('-a', '--add', dest='action', action='store_const',
const='add', help='Add a record of the specified object type')
     egroup.add_argument('-d', '--delete', dest='action', action='store_const',
const='delete', help='Delete a record of the specified object type')
     egroup.add_argument('-m', '--modify', dest='action', action='store_const',
const='modify', help='Modify a record of the specified object type')
     egroup.add_argument('-l', '--list', dest='action', action='store_const',
const='list', help='List records of the specified object type')
     #This is not inuitive but its how the underlying seobject code works.

Just added these to the commandParser

     everyoneParser.add_argument('-n', '--noheading', action='store_false',
default=True, help='Do not print heading when listing the specified object type')
     everyoneParser.add_argument('-S', '--store', nargs=1, help='Select an
alternate SELinux Policy Store to manage')

Or maybe just the -S and -h.

The idea would be

semanage -S targeted fcontext -a ...

Should be legal.

If -n is not supported for everyone just add it individually.

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Dan,
also how about to use the concept which we have for "sepolicy generate -h". Basically we can create own usage with this concept. Maybe more work but we could get the following result:

[mgrepl@avalanche19 semanage-argparse]$ ./semanage-argparse login -h
usage: semanage login [-h] [-r RANGE] [-s SEUSER] ] [ --add LOGIN | --delete LOGIN | --modify LOGIN |--list ]

positional arguments:
  LOGIN                login_name | %groupname

optional arguments:
  -h, --help            show this help message and exit
  -a, --add             Add a record of the specified object type
  -d, --delete          Delete a record of the specified object type
  -m, --modify          Modify a record of the specified object type
  -l, --list            List records of the specified object type
  -s SEUSER, --seuser SEUSER
                        SELinux user name
  -r RANGE, --range RANGE
MLS/MCS Security Range (MLS/MCS Systems only) SELinux
                        Range for SELinux login mapping defaults to the
SELinux user record range. SELinux Range for SELinux
                        user defaults to s0.


where "a","m","d","l" options are mutually exclusive.


What do you think guys?
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