From 99a02a7d68416c72675f7b6c554df9b682771e04 Mon Sep 17 00:00:00 2001
From: Ken Pepple <ken.pepple@gmail.com>
Date: Wed, 9 Feb 2011 11:36:45 -0800
Subject: added support to pull list of ALL instance types even those that are
 marked deleted

---
 nova/compute/instance_types.py | 14 ++++++++------
 nova/db/api.py                 |  4 ++--
 nova/db/sqlalchemy/api.py      |  6 +++---
 3 files changed, 13 insertions(+), 11 deletions(-)

diff --git a/nova/compute/instance_types.py b/nova/compute/instance_types.py
index b97a0da25..b13ccda43 100644
--- a/nova/compute/instance_types.py
+++ b/nova/compute/instance_types.py
@@ -55,13 +55,15 @@ def destroy(name):
         return records
 
 
-def get_all_types():
-    """retrieves all instance_types"""
-    return db.instance_type_get_all(context.get_admin_context())
+def get_all_types(inactive=0):
+    """Retrieves non-deleted instance_types.
+    Pass true as argument if you want deleted instance types returned also."""
+    return db.instance_type_get_all(context.get_admin_context(), inactive)
 
 
 def get_all_flavors():
-    """retrieves all flavors. alias for instance_types.get_all_types()"""
+    """retrieves non-deleted flavors. alias for instance_types.get_all_types().
+    Pass true as argument if you want deleted instance types returned also."""
     return get_all_types(context.get_admin_context())
 
 
@@ -79,7 +81,7 @@ def get_instance_type(name):
 
 
 def get_by_type(instance_type):
-    """retrieve instance_type details"""
+    """retrieve instance type name"""
     if instance_type is None:
         return FLAGS.default_instance_type
     try:
@@ -92,7 +94,7 @@ def get_by_type(instance_type):
 
 
 def get_by_flavor_id(flavor_id):
-    """retrieve instance_type's name by flavor_id"""
+    """retrieve instance type's name by flavor_id"""
     if flavor_id is None:
         return FLAGS.default_instance_type
     try:
diff --git a/nova/db/api.py b/nova/db/api.py
index 2f1903ade..69f577764 100644
--- a/nova/db/api.py
+++ b/nova/db/api.py
@@ -995,9 +995,9 @@ def instance_type_create(context, values):
     return IMPL.instance_type_create(context, values)
 
 
-def instance_type_get_all(context):
+def instance_type_get_all(context, inactive=0):
     """Get all instance types"""
-    return IMPL.instance_type_get_all(context)
+    return IMPL.instance_type_get_all(context, inactive)
 
 
 def instance_type_get_by_name(context, name):
diff --git a/nova/db/sqlalchemy/api.py b/nova/db/sqlalchemy/api.py
index e5afb8eac..1e13e4d2d 100644
--- a/nova/db/sqlalchemy/api.py
+++ b/nova/db/sqlalchemy/api.py
@@ -2035,16 +2035,16 @@ def instance_type_create(context, values):
 
 
 @require_context
-def instance_type_get_all(context):
+def instance_type_get_all(context, inactive=0):
     """
-    Returns a dict describing all instance_types with name as key:
+    Returns a dict describing all non-deleted instance_types with name as key:
         {'m1.tiny': dict(memory_mb=512, vcpus=1, local_gb=0, flavorid=1),
          'm1.small': dict(memory_mb=2048, vcpus=1, local_gb=20, flavorid=2),
          'm1.medium': dict(memory_mb=4096, vcpus=2, local_gb=40, flavorid=3)}
     """
     session = get_session()
     inst_types = session.query(models.InstanceTypes).\
-                    filter_by(deleted=0).\
+                    filter_by(deleted=inactive).\
                     order_by("name").\
                     all()
     if inst_types:
-- 
cgit