meta: refresh_inventory and several inventory fixes

lib/ansible/plugins/inventory/README.md

@@ -0,0 +1 @@
+These are not currently in use, but this is what the future of inventory will become after 2.0

lib/ansible/plugins/inventory/directory.py

@@ -22,11 +22,14 @@ from __future__ import (absolute_import, division, print_function)
 __metaclass__ = type
 
 import os
+from ansible import constants as C
 
 from . aggregate import InventoryAggregateParser
 
 class InventoryDirectoryParser(InventoryAggregateParser):
 
+    CONDITION="is_dir(%s)"
+
     def __init__(self, inven_directory):
         directory = inven_directory
         names = os.listdir(inven_directory)
@@ -35,7 +38,7 @@ class InventoryDirectoryParser(InventoryAggregateParser):
         # Clean up the list of filenames
         for filename in names:
             # Skip files that end with certain extensions or characters
-            if any(filename.endswith(ext) for ext in ("~", ".orig", ".bak", ".ini", ".retry", ".pyc", ".pyo")):
+            if any(filename.endswith(ext) for ext in C.DEFAULT_INVENTORY_IGNORE):
                 continue
             # Skip hidden files
             if filename.startswith('.') and not filename.startswith('.{0}'.format(os.path.sep)):

lib/ansible/plugins/inventory/ini.py

@@ -23,10 +23,13 @@ __metaclass__ = type
 
 import os
 
+from ansible import constants as C
 from . import InventoryParser
 
 class InventoryIniParser(InventoryAggregateParser):
 
+    CONDITION="is_file(%s)"
+
     def __init__(self, inven_directory):
         directory = inven_directory
         names = os.listdir(inven_directory)
@@ -35,7 +38,7 @@ class InventoryIniParser(InventoryAggregateParser):
         # Clean up the list of filenames
         for filename in names:
             # Skip files that end with certain extensions or characters
-            if any(filename.endswith(ext) for ext in ("~", ".orig", ".bak", ".ini", ".retry", ".pyc", ".pyo")):
+            if any(filename.endswith(ext) for ext in C.DEFAULT_INVENTORY_IGNORE):
                 continue
             # Skip hidden files
             if filename.startswith('.') and not filename.startswith('.{0}'.format(os.path.sep)):

lib/ansible/plugins/inventory/script.py

@@ -0,0 +1,31 @@
+# (c) 2012-2014, Michael DeHaan <michael.dehaan@gmail.com>
+#
+# This file is part of Ansible
+#
+# Ansible is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Ansible is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
+
+#############################################
+
+# Make coding more python3-ish
+from __future__ import (absolute_import, division, print_function)
+__metaclass__ = type
+
+import os
+
+from ansible import constants as C
+from . import InventoryParser
+
+class InventoryScriptParser(InventoryParser):
+
+    CONDITION="is_file(%s) and is_executable(%s)"

lib/ansible/plugins/strategies/__init__.py

@@ -506,3 +506,21 @@ class StrategyBase:
         self._display.banner(msg)
 
         return ret
+
+    def _execute_meta(self, task, play_context, iterator):
+
+        # meta tasks store their args in the _raw_params field of args,
+        # since they do not use k=v pairs, so get that
+        meta_action = task.args.get('_raw_params')
+
+        if meta_action == 'noop':
+            # FIXME: issue a callback for the noop here?
+            pass
+        elif meta_action == 'flush_handlers':
+            self.run_handlers(iterator, play_context)
+        elif meta_action == 'refresh_inventory':
+            self._inventory.refresh_inventory()
+        #elif meta_action == 'reset_connection':
+        #    connection_info.connection.close()
+        else:
+            raise AnsibleError("invalid meta action requested: %s" % meta_action, obj=task._ds)

lib/ansible/plugins/strategies/linear.py

@@ -178,16 +178,7 @@ class StrategyModule(StrategyBase):
                             continue
 
                     if task.action == 'meta':
-                        # meta tasks store their args in the _raw_params field of args,
-                        # since they do not use k=v pairs, so get that
-                        meta_action = task.args.get('_raw_params')
-                        if meta_action == 'noop':
-                            # FIXME: issue a callback for the noop here?
-                            continue
-                        elif meta_action == 'flush_handlers':
-                            self.run_handlers(iterator, play_context)
-                        else:
-                            raise AnsibleError("invalid meta action requested: %s" % meta_action, obj=task._ds)
+                        self._execute_meta(task, play_context, iterator)
                     else:
                         # handle step if needed, skip meta actions as they are used internally
                         if self._step and choose_step: