Added Placement parser.

[osm/N2VC.git] / juju / application.py

diff --git a/juju/application.py b/juju/application.py
index c12af85..df309b3 100644 (file)
--- a/juju/application.py
+++ b/juju/application.py
@@ -3,6 +3,7 @@ import logging
 
 from . import model
 from .client import client
+from .placement import parse as parse_placement
 
 log = logging.getLogger(__name__)
 
@@ -83,7 +84,7 @@ class Application(model.ModelEntity):
 
         result = await app_facade.AddUnits(
             application=self.name,
-            placement=to,
+            placement=[parse_placement(to)],
             num_units=count,
         )
 
@@ -171,17 +172,30 @@ class Application(model.ModelEntity):
 
         return await app_facade.Expose(self.name)
 
-    def get_config(self):
-        """Return the configuration settings for this application.
+    async def get_config(self):
+        """Return the configuration settings dict for this application.
 
         """
-        pass
+        app_facade = client.ApplicationFacade()
+        app_facade.connect(self.connection)
 
-    def get_constraints(self):
-        """Return the machine constraints for this application.
+        log.debug(
+            'Getting config for %s', self.name)
+
+        return (await app_facade.Get(self.name)).config
+
+    async def get_constraints(self):
+        """Return the machine constraints dict for this application.
 
         """
-        pass
+        app_facade = client.ApplicationFacade()
+        app_facade.connect(self.connection)
+
+        log.debug(
+            'Getting constraints for %s', self.name)
+
+        result = (await app_facade.Get(self.name)).constraints
+        return vars(result) if result else result
 
     def get_actions(self, schema=False):
         """Get actions defined for this application.
@@ -200,14 +214,27 @@ class Application(model.ModelEntity):
         """
         pass
 
-    def run(self, command, timeout=None):
+    async def run(self, command, timeout=None):
         """Run command on all units for this application.
 
         :param str command: The command to run
         :param int timeout: Time to wait before command is considered failed
 
         """
-        pass
+        action = client.ActionFacade()
+        action.connect(self.connection)
+
+        log.debug(
+            'Running `%s` on all units of %s', command, self.name)
+
+        # TODO this should return a list of Actions
+        return await action.Run(
+            [self.name],
+            command,
+            [],
+            timeout,
+            [],
+        )
 
     async def set_annotations(self, annotations):
         """Set annotations on this application.
@@ -227,22 +254,34 @@ class Application(model.ModelEntity):
         )
         return await self.ann_facade.Set([ann])
 
-    def set_config(self, to_default=False, **config):
+    async def set_config(self, config, to_default=False):
         """Set configuration options for this application.
 
+        :param config: Dict of configuration to set
         :param bool to_default: Set application options to default values
-        :param \*\*config: Config key/values
 
         """
-        pass
+        app_facade = client.ApplicationFacade()
+        app_facade.connect(self.connection)
+
+        log.debug(
+            'Setting config for %s: %s', self.name, config)
 
-    def set_constraints(self, constraints):
+        return await app_facade.Set(self.name, config)
+
+    async def set_constraints(self, constraints):
         """Set machine constraints for this application.
 
-        :param :class:`juju.Constraints` constraints: Machine constraints
+        :param dict constraints: Dict of machine constraints
 
         """
-        pass
+        app_facade = client.ApplicationFacade()
+        app_facade.connect(self.connection)
+
+        log.debug(
+            'Setting constraints for %s: %s', self.name, constraints)
+
+        return await app_facade.SetConstraints(self.name, constraints)
 
     def set_meter_status(self, status, info=None):
         """Set the meter status on this status.