Allow one letter net/hostgroups names

Changed regex validating net/hostgroup names to allow single letter
names. Unit-tests added.

https://fedorahosted.org/freeipa/ticket/2671

API.txt

@@ -1758,7 +1758,7 @@ output: Entry('result', <type 'dict'>, Gettext('A dictionary representing an LDA
 output: Output('value', <type 'unicode'>, None)
 command: hostgroup_add
 args: 1,6,3
-arg: Str('cn', attribute=True, cli_name='hostgroup_name', multivalue=False, pattern='^[a-zA-Z0-9_.][a-zA-Z0-9_.-]+$', primary_key=True, required=True)
+arg: Str('cn', attribute=True, cli_name='hostgroup_name', multivalue=False, pattern='^[a-zA-Z0-9_.][a-zA-Z0-9_.-]*$', primary_key=True, required=True)
 option: Str('description', attribute=True, cli_name='desc', multivalue=False, required=True)
 option: Str('setattr*', cli_name='setattr', exclude='webui')
 option: Str('addattr*', cli_name='addattr', exclude='webui')
@@ -1770,7 +1770,7 @@ output: Entry('result', <type 'dict'>, Gettext('A dictionary representing an LDA
 output: Output('value', <type 'unicode'>, None)
 command: hostgroup_add_member
 args: 1,5,3
-arg: Str('cn', attribute=True, cli_name='hostgroup_name', multivalue=False, pattern='^[a-zA-Z0-9_.][a-zA-Z0-9_.-]+$', primary_key=True, query=True, required=True)
+arg: Str('cn', attribute=True, cli_name='hostgroup_name', multivalue=False, pattern='^[a-zA-Z0-9_.][a-zA-Z0-9_.-]*$', primary_key=True, query=True, required=True)
 option: Flag('all', autofill=True, cli_name='all', default=False, exclude='webui')
 option: Flag('raw', autofill=True, cli_name='raw', default=False, exclude='webui')
 option: Str('version?', exclude='webui')
@@ -1781,7 +1781,7 @@ output: Output('failed', <type 'dict'>, None)
 output: Output('completed', <type 'int'>, None)
 command: hostgroup_del
 args: 1,1,3
-arg: Str('cn', attribute=True, cli_name='hostgroup_name', multivalue=True, pattern='^[a-zA-Z0-9_.][a-zA-Z0-9_.-]+$', primary_key=True, query=True, required=True)
+arg: Str('cn', attribute=True, cli_name='hostgroup_name', multivalue=True, pattern='^[a-zA-Z0-9_.][a-zA-Z0-9_.-]*$', primary_key=True, query=True, required=True)
 option: Flag('continue', autofill=True, cli_name='continue', default=False)
 output: Output('summary', (<type 'unicode'>, <type 'NoneType'>), None)
 output: Output('result', <type 'dict'>, None)
@@ -1789,7 +1789,7 @@ output: Output('value', <type 'unicode'>, None)
 command: hostgroup_find
 args: 1,20,4
 arg: Str('criteria?', noextrawhitespace=False)
-option: Str('cn', attribute=True, autofill=False, cli_name='hostgroup_name', multivalue=False, pattern='^[a-zA-Z0-9_.][a-zA-Z0-9_.-]+$', primary_key=True, query=True, required=False)
+option: Str('cn', attribute=True, autofill=False, cli_name='hostgroup_name', multivalue=False, pattern='^[a-zA-Z0-9_.][a-zA-Z0-9_.-]*$', primary_key=True, query=True, required=False)
 option: Str('description', attribute=True, autofill=False, cli_name='desc', multivalue=False, query=True, required=False)
 option: Int('timelimit?', autofill=False, minvalue=0)
 option: Int('sizelimit?', autofill=False, minvalue=0)
@@ -1815,7 +1815,7 @@ output: Output('count', <type 'int'>, None)
 output: Output('truncated', <type 'bool'>, None)
 command: hostgroup_mod
 args: 1,8,3
-arg: Str('cn', attribute=True, cli_name='hostgroup_name', multivalue=False, pattern='^[a-zA-Z0-9_.][a-zA-Z0-9_.-]+$', primary_key=True, query=True, required=True)
+arg: Str('cn', attribute=True, cli_name='hostgroup_name', multivalue=False, pattern='^[a-zA-Z0-9_.][a-zA-Z0-9_.-]*$', primary_key=True, query=True, required=True)
 option: Str('description', attribute=True, autofill=False, cli_name='desc', multivalue=False, required=False)
 option: Str('setattr*', cli_name='setattr', exclude='webui')
 option: Str('addattr*', cli_name='addattr', exclude='webui')
@@ -1829,7 +1829,7 @@ output: Entry('result', <type 'dict'>, Gettext('A dictionary representing an LDA
 output: Output('value', <type 'unicode'>, None)
 command: hostgroup_remove_member
 args: 1,5,3
-arg: Str('cn', attribute=True, cli_name='hostgroup_name', multivalue=False, pattern='^[a-zA-Z0-9_.][a-zA-Z0-9_.-]+$', primary_key=True, query=True, required=True)
+arg: Str('cn', attribute=True, cli_name='hostgroup_name', multivalue=False, pattern='^[a-zA-Z0-9_.][a-zA-Z0-9_.-]*$', primary_key=True, query=True, required=True)
 option: Flag('all', autofill=True, cli_name='all', default=False, exclude='webui')
 option: Flag('raw', autofill=True, cli_name='raw', default=False, exclude='webui')
 option: Str('version?', exclude='webui')
@@ -1840,7 +1840,7 @@ output: Output('failed', <type 'dict'>, None)
 output: Output('completed', <type 'int'>, None)
 command: hostgroup_show
 args: 1,4,3
-arg: Str('cn', attribute=True, cli_name='hostgroup_name', multivalue=False, pattern='^[a-zA-Z0-9_.][a-zA-Z0-9_.-]+$', primary_key=True, query=True, required=True)
+arg: Str('cn', attribute=True, cli_name='hostgroup_name', multivalue=False, pattern='^[a-zA-Z0-9_.][a-zA-Z0-9_.-]*$', primary_key=True, query=True, required=True)
 option: Flag('rights', autofill=True, default=False)
 option: Flag('all', autofill=True, cli_name='all', default=False, exclude='webui')
 option: Flag('raw', autofill=True, cli_name='raw', default=False, exclude='webui')
@@ -1921,9 +1921,9 @@ output: Output('enabled', <type 'bool'>, None)
 output: Output('compat', <type 'bool'>, None)
 command: netgroup_add
 args: 1,9,3
-arg: Str('cn', attribute=True, cli_name='name', multivalue=False, pattern='^[a-zA-Z0-9_.][a-zA-Z0-9_.-]+$', primary_key=True, required=True)
+arg: Str('cn', attribute=True, cli_name='name', multivalue=False, pattern='^[a-zA-Z0-9_.][a-zA-Z0-9_.-]*$', primary_key=True, required=True)
 option: Str('description', attribute=True, cli_name='desc', multivalue=False, required=True)
-option: Str('nisdomainname', attribute=True, cli_name='nisdomain', multivalue=False, pattern='^[a-zA-Z0-9_.][a-zA-Z0-9_.-]+$', required=False)
+option: Str('nisdomainname', attribute=True, cli_name='nisdomain', multivalue=False, pattern='^[a-zA-Z0-9_.][a-zA-Z0-9_.-]*$', required=False)
 option: StrEnum('usercategory', attribute=True, cli_name='usercat', multivalue=False, required=False, values=(u'all',))
 option: StrEnum('hostcategory', attribute=True, cli_name='hostcat', multivalue=False, required=False, values=(u'all',))
 option: Str('setattr*', cli_name='setattr', exclude='webui')
@@ -1936,7 +1936,7 @@ output: Entry('result', <type 'dict'>, Gettext('A dictionary representing an LDA
 output: Output('value', <type 'unicode'>, None)
 command: netgroup_add_member
 args: 1,8,3
-arg: Str('cn', attribute=True, cli_name='name', multivalue=False, pattern='^[a-zA-Z0-9_.][a-zA-Z0-9_.-]+$', primary_key=True, query=True, required=True)
+arg: Str('cn', attribute=True, cli_name='name', multivalue=False, pattern='^[a-zA-Z0-9_.][a-zA-Z0-9_.-]*$', primary_key=True, query=True, required=True)
 option: Flag('all', autofill=True, cli_name='all', default=False, exclude='webui')
 option: Flag('raw', autofill=True, cli_name='raw', default=False, exclude='webui')
 option: Str('version?', exclude='webui')
@@ -1950,7 +1950,7 @@ output: Output('failed', <type 'dict'>, None)
 output: Output('completed', <type 'int'>, None)
 command: netgroup_del
 args: 1,1,3
-arg: Str('cn', attribute=True, cli_name='name', multivalue=True, pattern='^[a-zA-Z0-9_.][a-zA-Z0-9_.-]+$', primary_key=True, query=True, required=True)
+arg: Str('cn', attribute=True, cli_name='name', multivalue=True, pattern='^[a-zA-Z0-9_.][a-zA-Z0-9_.-]*$', primary_key=True, query=True, required=True)
 option: Flag('continue', autofill=True, cli_name='continue', default=False)
 output: Output('summary', (<type 'unicode'>, <type 'NoneType'>), None)
 output: Output('result', <type 'dict'>, None)
@@ -1958,9 +1958,9 @@ output: Output('value', <type 'unicode'>, None)
 command: netgroup_find
 args: 1,26,4
 arg: Str('criteria?', noextrawhitespace=False)
-option: Str('cn', attribute=True, autofill=False, cli_name='name', multivalue=False, pattern='^[a-zA-Z0-9_.][a-zA-Z0-9_.-]+$', primary_key=True, query=True, required=False)
+option: Str('cn', attribute=True, autofill=False, cli_name='name', multivalue=False, pattern='^[a-zA-Z0-9_.][a-zA-Z0-9_.-]*$', primary_key=True, query=True, required=False)
 option: Str('description', attribute=True, autofill=False, cli_name='desc', multivalue=False, query=True, required=False)
-option: Str('nisdomainname', attribute=True, autofill=False, cli_name='nisdomain', multivalue=False, pattern='^[a-zA-Z0-9_.][a-zA-Z0-9_.-]+$', query=True, required=False)
+option: Str('nisdomainname', attribute=True, autofill=False, cli_name='nisdomain', multivalue=False, pattern='^[a-zA-Z0-9_.][a-zA-Z0-9_.-]*$', query=True, required=False)
 option: Str('ipauniqueid', attribute=True, autofill=False, cli_name='uuid', multivalue=False, query=True, required=False)
 option: StrEnum('usercategory', attribute=True, autofill=False, cli_name='usercat', multivalue=False, query=True, required=False, values=(u'all',))
 option: StrEnum('hostcategory', attribute=True, autofill=False, cli_name='hostcat', multivalue=False, query=True, required=False, values=(u'all',))
@@ -1990,9 +1990,9 @@ output: Output('count', <type 'int'>, None)
 output: Output('truncated', <type 'bool'>, None)
 command: netgroup_mod
 args: 1,11,3
-arg: Str('cn', attribute=True, cli_name='name', multivalue=False, pattern='^[a-zA-Z0-9_.][a-zA-Z0-9_.-]+$', primary_key=True, query=True, required=True)
+arg: Str('cn', attribute=True, cli_name='name', multivalue=False, pattern='^[a-zA-Z0-9_.][a-zA-Z0-9_.-]*$', primary_key=True, query=True, required=True)
 option: Str('description', attribute=True, autofill=False, cli_name='desc', multivalue=False, required=False)
-option: Str('nisdomainname', attribute=True, autofill=False, cli_name='nisdomain', multivalue=False, pattern='^[a-zA-Z0-9_.][a-zA-Z0-9_.-]+$', required=False)
+option: Str('nisdomainname', attribute=True, autofill=False, cli_name='nisdomain', multivalue=False, pattern='^[a-zA-Z0-9_.][a-zA-Z0-9_.-]*$', required=False)
 option: StrEnum('usercategory', attribute=True, autofill=False, cli_name='usercat', multivalue=False, required=False, values=(u'all',))
 option: StrEnum('hostcategory', attribute=True, autofill=False, cli_name='hostcat', multivalue=False, required=False, values=(u'all',))
 option: Str('setattr*', cli_name='setattr', exclude='webui')
@@ -2007,7 +2007,7 @@ output: Entry('result', <type 'dict'>, Gettext('A dictionary representing an LDA
 output: Output('value', <type 'unicode'>, None)
 command: netgroup_remove_member
 args: 1,8,3
-arg: Str('cn', attribute=True, cli_name='name', multivalue=False, pattern='^[a-zA-Z0-9_.][a-zA-Z0-9_.-]+$', primary_key=True, query=True, required=True)
+arg: Str('cn', attribute=True, cli_name='name', multivalue=False, pattern='^[a-zA-Z0-9_.][a-zA-Z0-9_.-]*$', primary_key=True, query=True, required=True)
 option: Flag('all', autofill=True, cli_name='all', default=False, exclude='webui')
 option: Flag('raw', autofill=True, cli_name='raw', default=False, exclude='webui')
 option: Str('version?', exclude='webui')
@@ -2021,7 +2021,7 @@ output: Output('failed', <type 'dict'>, None)
 output: Output('completed', <type 'int'>, None)
 command: netgroup_show
 args: 1,4,3
-arg: Str('cn', attribute=True, cli_name='name', multivalue=False, pattern='^[a-zA-Z0-9_.][a-zA-Z0-9_.-]+$', primary_key=True, query=True, required=True)
+arg: Str('cn', attribute=True, cli_name='name', multivalue=False, pattern='^[a-zA-Z0-9_.][a-zA-Z0-9_.-]*$', primary_key=True, query=True, required=True)
 option: Flag('rights', autofill=True, default=False)
 option: Flag('all', autofill=True, cli_name='all', default=False, exclude='webui')
 option: Flag('raw', autofill=True, cli_name='raw', default=False, exclude='webui')

ipalib/plugins/netgroup.py

@@ -50,7 +50,7 @@ EXAMPLES:
 """)
 
 
-NETGROUP_PATTERN='^[a-zA-Z0-9_.][a-zA-Z0-9_.-]+$'
+NETGROUP_PATTERN='^[a-zA-Z0-9_.][a-zA-Z0-9_.-]*$'
 NETGROUP_PATTERN_ERRMSG='may only include letters, numbers, _, -, and .'
 
 # according to most common use cases the netgroup pattern should fit

tests/test_xmlrpc/test_hostgroup_plugin.py

@@ -32,6 +32,10 @@ hostgroup1 = u'testhostgroup1'
 dn1 = DN(('cn',hostgroup1),('cn','hostgroups'),('cn','accounts'),
          api.env.basedn)
 
+hostgroup_single = u'a'
+dn_single = DN(('cn',hostgroup_single),('cn','hostgroups'),('cn','accounts'),
+         api.env.basedn)
+
 fqdn1 = u'testhost1.%s' % api.env.domain
 host_dn1 = DN(('fqdn',fqdn1),('cn','computers'),('cn','accounts'),
               api.env.basedn)
@@ -266,6 +270,39 @@ class test_hostgroup(Declarative):
         ),
 
 
+        dict(
+            desc='Create  hostgroup with name containing only one letter: %r' % hostgroup_single,
+            command=('hostgroup_add', [hostgroup_single],
+                dict(description=u'Test hostgroup with single letter in name')
+            ),
+            expected=dict(
+                value=hostgroup_single,
+                summary=u'Added hostgroup "a"',
+                result=dict(
+                    dn=lambda x: DN(x) == dn_single,
+                    cn=[hostgroup_single],
+                    objectclass=objectclasses.hostgroup,
+                    description=[u'Test hostgroup with single letter in name'],
+                    ipauniqueid=[fuzzy_uuid],
+                    mepmanagedentry=lambda x: [DN(i) for i in x] == \
+                        [DN(('cn',hostgroup_single),('cn','ng'),('cn','alt'),
+                            api.env.basedn)],
+                ),
+            ),
+        ),
+
+
+        dict(
+            desc='Delete %r' % hostgroup_single,
+            command=('hostgroup_del', [hostgroup_single], {}),
+            expected=dict(
+                value=hostgroup_single,
+                summary=u'Deleted hostgroup "a"',
+                result=dict(failed=u''),
+            ),
+        ),
+
+
         dict(
             desc='Delete host %r' % fqdn1,
             command=('host_del', [fqdn1], {}),

tests/test_xmlrpc/test_netgroup_plugin.py

@@ -38,6 +38,7 @@ ccache = krbV.default_context().default_ccache().name
 
 netgroup1 = u'netgroup1'
 netgroup2 = u'netgroup2'
+netgroup_single = u'a'
 
 host1 = u'ipatesthost.%s' % api.env.domain
 host_dn1 = DN(('fqdn',host1),('cn','computers'),('cn','accounts'),
@@ -172,6 +173,37 @@ class test_netgroup(Declarative):
         ),
 
 
+        dict(
+            desc='Create netgroup with name containing only one letter: %r' % netgroup_single,
+            command=('netgroup_add', [netgroup_single],
+                dict(description=u'Test netgroup_single')
+            ),
+            expected=dict(
+                value=netgroup_single,
+                summary=u'Added netgroup "%s"' % netgroup_single,
+                result=dict(
+                    dn=fuzzy_netgroupdn,
+                    cn=[netgroup_single],
+                    objectclass=objectclasses.netgroup,
+                    description=[u'Test netgroup_single'],
+                    nisdomainname=['%s' % api.env.domain],
+                    ipauniqueid=[fuzzy_uuid],
+                ),
+            ),
+        ),
+
+
+        dict(
+            desc='Delete %r' % netgroup_single,
+            command=('netgroup_del', [netgroup_single], {}),
+            expected=dict(
+                value=netgroup_single,
+                summary=u'Deleted netgroup "%s"' % netgroup_single,
+                result=dict(failed=u''),
+            ),
+        ),
+
+
         dict(
             desc='Try to create duplicate %r' % netgroup1,
             command=('netgroup_add', [netgroup1],