gpupdate-setup functions for local policy setup moved to util.util

gpoa/util/util.py

@@ -22,6 +22,7 @@ import os
 import pwd
 import subprocess
 from pathlib import Path
+from .samba import smbopts
 
 
 def get_machine_name():
@@ -97,3 +98,82 @@ def runcmd(command_name):
     except Exception as exc:
         print(str(exc))
 
+def get_backends():
+    '''
+    Get the list of backends supported by GPOA
+    '''
+    command = ['/usr/sbin/gpoa', '--list-backends']
+    backends = list()
+    out = list()
+
+    with subprocess.Popen(command, stdout=subprocess.PIPE) as proc:
+        out = proc.stdout.read().decode('utf-8')
+        proc.wait()
+    out = out.split('\n')
+    for line in out:
+        tmpline = line.replace('\n', '')
+        if tmpline != '':
+            backends.append(tmpline)
+
+    return backends
+
+def get_default_policy_name():
+    '''
+    Determine the preferred Local Policy template name according to
+    ALT distribution type
+    '''
+    localpolicy = 'workstation'
+    dcpolicy = 'ad-domain-controller'
+
+    try:
+        if smbopts().get_server_role() == 'active directory domain controller':
+            return dcpolicy
+    except:
+        pass
+
+    try:
+        release = '/etc/altlinux-release'
+        if os.path.isfile(release):
+            f = open(release)
+            s = f.readline()
+            if re.search('server', s, re.I):
+                localpolicy = 'server'
+    except:
+        pass
+
+    return localpolicy
+
+def get_policy_entries(directory):
+    '''
+    Get list of directories representing "Local Policy" templates.
+    '''
+    filtered_entries = list()
+    if os.path.isdir(directory):
+        entries = [os.path.join(directory, entry) for entry in os.listdir(directory)]
+
+        for entry in entries:
+            if os.path.isdir(os.path.join(entry)):
+                if not os.path.islink(os.path.join(entry)):
+                    if not entry.rpartition('/')[2] == 'default':
+                        filtered_entries.append(entry)
+
+    return filtered_entries
+
+def get_policy_variants():
+    '''
+    Get the list of local policy variants deployed on this system.
+    Please note that is case overlapping names the names in
+    /etc/local-policy must override names in /usr/share/local-policy
+    '''
+    policy_dir = '/usr/share/local-policy'
+    etc_policy_dir = '/etc/local-policy'
+
+    system_policies = get_policy_entries(policy_dir)
+    user_policies = get_policy_entries(etc_policy_dir)
+
+    general_listing = list()
+    general_listing.extend(system_policies)
+    general_listing.extend(user_policies)
+
+    return general_listing
+