CA-234358: add version to pool_update

pool_patch has this field and updates are still versioned.

Signed-off-by: Simon Rowe <[email protected]>

Author: Simon Rowe

ocaml/idl/datamodel.ml

@@ -4122,6 +4122,7 @@ let pool_update =
     ~contents:
       [ uid       ~in_oss_since:None _pool_update;
         namespace ~name:"name" ~contents:(names None StaticRO) ();
+        field     ~in_product_since:rel_ely ~default_value:(Some (VString "")) ~in_oss_since:None ~qualifier:StaticRO ~ty:String "version" "Update version number";
         field     ~in_product_since:rel_ely ~default_value:(Some (VInt Int64.zero)) ~in_oss_since:None ~qualifier:StaticRO ~ty:Int "installation_size" "Size of the update in bytes";
         field     ~in_product_since:rel_ely ~default_value:(Some (VString "")) ~in_oss_since:None ~qualifier:StaticRO ~ty:String "key" "GPG key of the update";
         field     ~in_product_since:rel_ely ~default_value:(Some (VSet [])) ~in_oss_since:None ~qualifier:StaticRO ~ty:(Set pool_update_after_apply_guidance) "after_apply_guidance" "What the client should do after this update has been applied.";

ocaml/test/test_common.ml

@@ -351,8 +351,8 @@ let make_pvs_cache_storage ~__context ?(ref=Ref.make ()) ?(uuid=make_uuid ())
   ref
 
 let make_pool_update ~__context ?(ref=Ref.make ()) ?(uuid=make_uuid ())
-    ?(name_label="") ?(name_description="") ?(installation_size=0L) ?(key="")
+    ?(name_label="") ?(name_description="") ?(version="") ?(installation_size=0L) ?(key="")
     ?(after_apply_guidance=[]) ?(vdi=Ref.null) () =
-  let update_info = Xapi_pool_update.{uuid; name_label; name_description; key; installation_size; after_apply_guidance} in
+  let update_info = Xapi_pool_update.{uuid; name_label; name_description; version; key; installation_size; after_apply_guidance} in
   Xapi_pool_update.create_update_record ~__context ~update:ref ~update_info ~vdi;
   ref

ocaml/xapi/xapi_pool_update.ml

@@ -40,6 +40,7 @@ type update_info = {
   uuid: string;
   name_label: string;
   name_description: string;
+  version: string;
   key: string;
   installation_size: int64;
   after_apply_guidance: API.after_apply_guidance list;
@@ -240,6 +241,9 @@ let parse_update_info xml =
     let name_label = try List.assoc "name-label" attr
       with _ -> raise (Api_errors.Server_error(Api_errors.invalid_update, ["missing <name-label> in update.xml"]))
     in
+    let version = try List.assoc "version" attr
+      with _ -> raise (Api_errors.Server_error(Api_errors.invalid_update, ["missing <version> in update.xml"]))
+    in
     let installation_size =
       try
         Int64.of_string (List.assoc "installation-size" attr)
@@ -266,6 +270,7 @@ let parse_update_info xml =
       uuid = uuid;
       name_label = name_label;
       name_description = name_description;
+      version = version;
       key = Filename.basename key;
       installation_size = installation_size;
       after_apply_guidance = guidance;
@@ -346,7 +351,7 @@ let create_update_record ~__context ~update ~update_info ~vdi =
            ~ref:patch_ref ~uuid:(patch_uuid_of_update_uuid update_info.uuid)
            ~name_label:update_info.name_label
            ~name_description:update_info.name_description
-           ~version:"0"
+           ~version:update_info.version
            ~filename:""
            ~size:update_info.installation_size
            ~pool_applied:false
@@ -358,6 +363,7 @@ let create_update_record ~__context ~update ~update_info ~vdi =
     ~uuid:update_info.uuid
     ~name_label:update_info.name_label
     ~name_description:update_info.name_description
+    ~version:update_info.version
     ~installation_size:update_info.installation_size
     ~key:update_info.key
     ~after_apply_guidance:update_info.after_apply_guidance