REORG Delete everything that's not innduct or build system or changed for innduct

[innduct.git] / samples / nnrpd_access.py

diff --git a/samples/nnrpd_access.py b/samples/nnrpd_access.py
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-##  $Id: nnrpd_access.py 7906 2008-06-23 05:44:49Z iulius $
-##
-##  This is a sample access module for the Python nnrpd hook.
-##
-##  See the INN Python Filtering and Authentication Hooks documentation
-##  for more information.
-##  The perl_access: parameter in readers.conf is used to load this script.
-##
-##  An instance of ACCESS class is passed to nnrpd via the set_auth_hook()
-##  function imported from nnrpd.  The following methods of that class
-##  are known to nnrpd:
-##
-##  __init__()                  - Use this method to initialize your
-##                                general variables or open a common
-##                                database connection.  May be omitted.
-##  access_init()               - Init function specific to access
-##                                control.  May be omitted.
-##  access(attributes)          - Called when a python_access
-##                                statement is reached in the
-##                                processing of readers.conf.  Returns
-##                                a dictionary of values representing
-##                                statements to be included in an
-##                                access group.
-##  access_close()              - Called on nnrpd termination.  Save
-##                                your state variables or close a
-##                                database connection.  May be omitted.
-##
-##  If there is a problem with return codes from any of these methods, then nnrpd
-##  will die and syslog the exact reason.
-##
-##  There are also a few Python functions defined in nnrpd:
-##
-##  set_auth_hook()             - Called by nnrpd as this module is loaded.
-##                              It is used to pass a reference to an
-##                              instance of authentication class to nnrpd.
-##  syslog()                    - An equivalent replacement for regular syslog.
-##                              One consideration for using it is to
-##                              uniform nnrpd logging.
-
-##  Sample access class.  It defines all access methods known to nnrpd.
-class ACCESS:
-    """Provide access callbacks to nnrpd."""
-
-    def __init__(self):
-        """This is a good place to initialize variables or open a
-           database connection."""
-        syslog('notice', 'nnrpd access class instance created')
-
-    def access_init(self):
-        """Called when this script is initialized."""
-        pass
-
-    def access(self, attributes):
-        """Called when python_access: is encountered in readers.conf."""
-
-       # Just for debugging purposes.
-       syslog('notice', 'n_a access() invoked: hostname %s, ipaddress %s, interface %s, user %s' % (\
-               attributes['hostname'], \
-               attributes['ipaddress'], \
-               attributes['interface'], \
-               attributes['user']))
-
-       # Allow newsreading from specific host only.
-        if '127.0.0.1' == str(attributes['ipaddress']):
-            syslog('notice', 'authentication access by IP address succeeded')
-            return {'read':'*', 'post':'*'}
-        else:
-            syslog('notice', 'authentication access by IP address failed')
-            return {'read':'!*', 'post':'!*'}
-
-    def access_close(self):
-        """Called on nnrpd termination."""
-        pass
-
-
-##  The rest is used to hook up the access module on nnrpd.  It is unlikely
-##  you will ever need to modify this.
-
-##  Import functions exposed by nnrpd.  This import must succeed, or nothing
-##  will work!
-from nnrpd import *
-
-##  Create a class instance.
-myaccess = ACCESS()
-
-##  ...and try to hook up on nnrpd.  This would make auth object methods visible
-##  to nnrpd.
-try:
-    set_auth_hook(myaccess)
-    syslog('notice', "access module successfully hooked into nnrpd")
-except Exception, errmsg:
-    syslog('error', "Cannot obtain nnrpd hook for access method: %s" % errmsg[0])