follower option with consistency

tests/test_leadership.py

@@ -873,6 +873,20 @@ def test_follower_not_same_not_equal():
     cfg.property.read_write()
 
 
+def test_follower_consistency():
+    ip_admin_eth1 = IPOption('ip_admin_eth1', "ip réseau autorisé", multi=True, default=['1.1.1.1'])
+    netmask_admin_eth1 = NetmaskOption('netmask_admin_eth1', "masque du sous-réseau", multi=True)
+    netmask_admin_eth1.impl_add_consistency('ip_netmask', ip_admin_eth1)
+    interface1 = Leadership('interface1', '', [ip_admin_eth1, netmask_admin_eth1])
+    od1 = OptionDescription('od', '', [interface1])
+    maconfig = OptionDescription('toto', '', [od1])
+    cfg = Config(maconfig)
+    cfg.property.read_write()
+    cfg.option('od.interface1.ip_admin_eth1').value.set(['192.168.1.1', '192.168.2.1'])
+    cfg.option('od.interface1.netmask_admin_eth1', 1).value.set('255.255.255.0')
+    cfg.option('od.interface1.ip_admin_eth1').value.pop(0)
+
+
 def test_follower_force_store_value():
     ip_admin_eth0 = IPOption('ip_admin_eth0', "ip réseau autorisé", multi=True, default=['1.1.1.1'])
     netmask_admin_eth0 = NetmaskOption('netmask_admin_eth0', "masque du sous-réseau", multi=True, properties=('force_store_value',))

tests/test_symlink.py

@@ -244,7 +244,6 @@ def test_symlink_with_follower(config_type):
     cfg = get_config(cfg, config_type)
     assert cfg.value.dict() == {'ip_admin_eth0.ip_admin_eth0': [], 'ip_admin_eth0.netmask_admin_eth0': [], 'follower': []}
     cfg.option('ip_admin_eth0.ip_admin_eth0').value.set(['val1', 'val2'])
-    print(cfg.value.dict())
     assert cfg.value.dict() == {'ip_admin_eth0.ip_admin_eth0': ['val1', 'val2'], 'ip_admin_eth0.netmask_admin_eth0': [None, None], 'follower': [None, None]}
     #
     assert cfg.option('ip_admin_eth0.netmask_admin_eth0', 0).value.get() == None

tiramisu/config.py

@@ -282,7 +282,8 @@ class SubConfig(object):
     def getattr(self,
                 name,
                 option_bag,
-                from_follower=False):
+                from_follower=False,
+                follower_check_length=True):
         """
         attribute notation mechanism for accessing the value of an option
         :param name: attribute name
@@ -314,7 +315,7 @@ class SubConfig(object):
         if not from_follower or option_bag.option.impl_getrequires():
             self.cfgimpl_get_settings().validate_properties(option_bag)
 
-        if option.impl_is_follower() and not from_follower:
+        if follower_check_length and option.impl_is_follower() and not from_follower:
             length = self.cfgimpl_get_length_leadership(option_bag)
             follower_len = self.cfgimpl_get_values()._p_.get_max_length(option_bag.path)
             if follower_len > length:
@@ -323,8 +324,12 @@ class SubConfig(object):
                                                               follower_len,
                                                               length,
                                                               option_bag.index))
+        else:
+            length = None
         if option.impl_is_follower() and option_bag.index is None:
             value = []
+            if length is None:
+                length = self.cfgimpl_get_length_leadership(option_bag)
             for idx in range(length):
                 soption_bag = OptionBag()
                 soption_bag.set_option(option,

tiramisu/option/option.py

@@ -686,7 +686,8 @@ class Option(BaseOption):
         fromconsistency.append(cons_id)
         coption_bag.fromconsistency = fromconsistency
         current_value = option_bag.config_bag.context.getattr(path,
-                                                              coption_bag)
+                                                              coption_bag,
+                                                              follower_check_length=False)
         if index_ is None and index is not None:
             #if self is a follower and current_option is a leader and func not in ALLOWED_CONST_LIST
             #return only the value of the leader for isolate follower