support symlink with a slave

test/test_masterslaves.py

@@ -200,6 +200,17 @@ def test_groups_with_master_in_config():
     assert interface1.impl_get_group_type() == groups.master
 
 
+def test_groups_with_master_make_dict():
+    ip_admin_eth0 = StrOption('ip_admin_eth0', "ip réseau autorisé", multi=True)
+    netmask_admin_eth0 = StrOption('netmask_admin_eth0', "masque du sous-réseau", multi=True)
+    interface1 = MasterSlaves('ip_admin_eth0', '', [ip_admin_eth0, netmask_admin_eth0])
+    od = OptionDescription('root', '', [interface1])
+    api = getapi(Config(od))
+    assert api.option.make_dict() == {'ip_admin_eth0.ip_admin_eth0': [], 'ip_admin_eth0.netmask_admin_eth0': []}
+    api.option('ip_admin_eth0.ip_admin_eth0').value.set(['ip1', 'ip2'])
+    assert api.option.make_dict() == {'ip_admin_eth0.ip_admin_eth0': ['ip1', 'ip2'], 'ip_admin_eth0.netmask_admin_eth0': [None, None]}
+
+
 def test_groups_with_master_hidden_in_config():
     ip_admin_eth0 = StrOption('ip_admin_eth0', "ip réseau autorisé", multi=True, properties=('hidden',))
     netmask_admin_eth0 = StrOption('netmask_admin_eth0', "masque du sous-réseau", multi=True, properties=('hidden',))

test/test_symlink.py

@@ -200,6 +200,43 @@ def test_symlink_slaves():
     raises(ValueError, "MasterSlaves('ip_admin_eth0', '', [ip_admin_eth0, netmask_admin_eth0])")
 
 
+def test_symlink_with_master():
+    ip_admin_eth0 = StrOption('ip_admin_eth0', "ip réseau autorisé", multi=True)
+    netmask_admin_eth0 = StrOption('netmask_admin_eth0', "masque du sous-réseau", multi=True)
+    interface1 = MasterSlaves('ip_admin_eth0', '', [ip_admin_eth0, netmask_admin_eth0])
+    master = SymLinkOption('master', ip_admin_eth0)
+    od = OptionDescription('root', '', [interface1, master])
+    api = getapi(Config(od))
+    assert api.option.make_dict() == {'ip_admin_eth0.ip_admin_eth0': [], 'ip_admin_eth0.netmask_admin_eth0': [], 'master': []}
+    api.option('ip_admin_eth0.ip_admin_eth0').value.set(['val1', 'val2'])
+    assert api.option.make_dict() == {'ip_admin_eth0.ip_admin_eth0': ['val1', 'val2'], 'ip_admin_eth0.netmask_admin_eth0': [None, None], 'master': ['val1', 'val2']}
+
+
+def test_symlink_with_slave():
+    ip_admin_eth0 = StrOption('ip_admin_eth0', "ip réseau autorisé", multi=True)
+    netmask_admin_eth0 = StrOption('netmask_admin_eth0', "masque du sous-réseau", multi=True)
+    interface1 = MasterSlaves('ip_admin_eth0', '', [ip_admin_eth0, netmask_admin_eth0])
+    slave = SymLinkOption('slave', netmask_admin_eth0)
+    od = OptionDescription('root', '', [interface1, slave])
+    api = getapi(Config(od))
+    assert api.option.make_dict() == {'ip_admin_eth0.ip_admin_eth0': [], 'ip_admin_eth0.netmask_admin_eth0': [], 'slave': []}
+    api.option('ip_admin_eth0.ip_admin_eth0').value.set(['val1', 'val2'])
+    assert api.option.make_dict() == {'ip_admin_eth0.ip_admin_eth0': ['val1', 'val2'], 'ip_admin_eth0.netmask_admin_eth0': [None, None], 'slave': [None, None]}
+    #
+    assert api.option('ip_admin_eth0.netmask_admin_eth0', 0).value.get() == None
+    assert api.option('ip_admin_eth0.netmask_admin_eth0', 1).value.get() == None
+    assert api.option('slave', 0).value.get() == None
+    assert api.option('slave', 1).value.get() == None
+    #
+    api.option('ip_admin_eth0.netmask_admin_eth0', 1).value.set('val3')
+    assert api.option.make_dict() == {'ip_admin_eth0.ip_admin_eth0': ['val1', 'val2'], 'ip_admin_eth0.netmask_admin_eth0': [None, 'val3'], 'slave': [None, 'val3']}
+    #
+    assert api.option('ip_admin_eth0.netmask_admin_eth0', 0).value.get() == None
+    assert api.option('ip_admin_eth0.netmask_admin_eth0', 1).value.get() == 'val3'
+    assert api.option('slave', 0).value.get() == None
+    assert api.option('slave', 1).value.get() == 'val3'
+
+
 #____________________________________________________________
 def test_symlink_dependency():
     boolopt = BoolOption("b", "", default=False)
@@ -211,3 +248,13 @@ def test_symlink_dependency():
     assert api.option('c').option.has_dependency() is True
     assert api.option('s1.b').option.has_dependency(False) is True
     assert api.option('c').option.has_dependency(False) is False
+
+def test_symlink_makedict():
+    boolopt = BoolOption("b", "", default=False)
+    linkopt = SymLinkOption("c", boolopt)
+    descr = OptionDescription("opt", "",
+                              [linkopt, OptionDescription("s1", "", [boolopt])])
+    api = getapi(Config(descr))
+    assert api.option.make_dict() == {'c': False, 's1.b': False}
+    api.option('s1.b').value.set(True)
+    assert api.option.make_dict() == {'c': True, 's1.b': True}

tiramisu/api.py

@@ -168,11 +168,12 @@ class CommonTiramisu(TiramisuHelp):
         if self.index is not None:
             if option.impl_is_optiondescription() or not option.impl_is_master_slaves('slave'):
                 raise APIError('index must be set only with a slave option')
-            if self.index >= self.subconfig.cfgimpl_get_length():
+            self._length = self.subconfig.cfgimpl_get_length_slave(option, self.config_bag)
+            if self.index >= self._length:
                 raise SlaveError(_('index "{}" is higher than the master length "{}" '
                                    'for option "{}"').format(self.index,
-                                                      self.subconfig.cfgimpl_get_length(),
+                                                             self._length,
-                                                      option.impl_get_display_name()))
+                                                             option.impl_get_display_name()))
         if not self.allow_optiondescription and option.impl_is_optiondescription():
             raise APIError(_('option must not be an optiondescription'))
         return option
@@ -573,17 +574,11 @@ class TiramisuOptionValue(CommonTiramisuOption):
     @count
     def _len(self):
         """length of slave option (only for slave option)"""
-        self._get_option()
+        option = self._get_option()
-        subconfig_path = self._path.rsplit('.', 1)[0]
+        # for example if index is None
-        if self.config_bag.setting_properties is not None:
+        if '_length' not in vars(self):
-            self.config_bag.config.cfgimpl_get_settings().validate_properties(self._path,
+            self._length = self.subconfig.cfgimpl_get_length_slave(option, self.config_bag)
-                                                                              self.index,
+        return self._length
-                                                                              self.config_bag)
-        config_bag = self.config_bag.copy('nooption')
-        subconfig = config_bag.config.getattr(subconfig_path,
-                                              None,
-                                              config_bag)
-        return subconfig.cfgimpl_get_length()
 
     def __getattr__(self, name):
         if name == 'list' and isinstance(self._get_option(), ChoiceOption):

tiramisu/config.py

@@ -83,6 +83,16 @@ class SubConfig(object):
     def cfgimpl_get_length(self):
         return self._impl_length
 
+    def cfgimpl_get_length_slave(self, option, config_bag):
+        if option.impl_is_symlinkoption():
+            context = self.cfgimpl_get_context()
+            sconfig_bag = config_bag.copy('nooption')
+            subconfig, _ = context.cfgimpl_get_home_by_path(option.impl_getopt().impl_getpath(context),
+                                                            sconfig_bag)
+            return subconfig.cfgimpl_get_length()
+        else:
+            return self.cfgimpl_get_length()
+
     def reset_one_option_cache(self,
                                desc,
                                values,
@@ -354,7 +364,7 @@ class SubConfig(object):
                              subpath)
 
         if option.impl_is_master_slaves('slave'):
-            length = self.cfgimpl_get_length()
+            length = self.cfgimpl_get_length_slave(option, config_bag)
             slave_len = self.cfgimpl_get_values()._p_.get_max_length(subpath)
             if slave_len > length:
                 raise SlaveError(_('slave option "{}" has higher length "{}" than the master '
@@ -364,7 +374,6 @@ class SubConfig(object):
                                                          subpath))
         if option.impl_is_master_slaves('slave') and index is None:
             value = []
-            length = self.cfgimpl_get_length()
             for idx in range(length):
                 config_bag.properties = None
                 value.append(self.getattr(name,
@@ -551,7 +560,7 @@ class SubConfig(object):
             option = config_bag.option
             if not option.impl_is_optiondescription() and option.impl_is_master_slaves('slave'):
                 ret = []
-                length = self.cfgimpl_get_length()
+                length = self.cfgimpl_get_length_slave(option, config_bag)
                 if length:
                     for idx in range(length):
                         config_bag.properties = None