Method and system for version independent software release management

• US 8,739,152 B2
• Filed: 06/30/2012
• Issued: 05/27/2014
• Est. Priority Date: 07/11/2007
• Status: Active Grant

• Current Assignee: Trend Micro Kabushiki Kaisha
• Original Assignee: Trend Micro Inc.
• Inventors: Thorley, Jeb Stuart, Foster, Justin Alexander
• Primary Examiner(s): Wong, Don
• Assistant Examiner(s): Wu, Daxin
• Application Number:
  US13/539,343
• Publication Number:
  US 20120266154A1
• Time in Patent Office: 696 Days
• Field of Search: None
• US Class Current: 717/170
• CPC Class Codes: G06F 8/65 Updates security arrangements therefor G06F21/57
• CPC Class Codes: G06F 8/71 Version control security arrangements therefor G06F21/57; Configuration management

Abstract

A system for assembling an update for a software release is described, comprising a processor and memory configured to define classes of software components, each class having a plurality of instances, each instance having a unique identifier (UID) and representing a software component having a plurality of versions; for each version of the software component, assign time stamps and indicator identifying release status of the version; introduce a flexible coupling between versions of software components and instances of classes using a pointer between a version of the software component and a UID associated with the version; select versions of software components from which pointers originate; for each instance of the class, to which the pointer points, select one version of the software component based on the assigned indicator; and assemble the selected versions of software components into the update of the software release. A corresponding method is also provided.

Claims

1. A method of assembling an update for a software release, comprising:

employing at least one processor for;

(a1) defining classes of software components, each class comprising a plurality of instances, each instance having a plurality of versions of the software components;

(a2) assigning, to each version of a software component of each instance of each class, one or more time stamps;

(a3) assigning, to each version of a software component of each instance of each class, one or more indicators identifying a release status of said each version;

(a4) defining rules for processing said time stamps and said indicators;

(a5) selecting a single version of a software component of each instance of each class based on processing of said time stamps and said indicators according to one or more of the rules; and

(a6) assembling selected versions of software components into the update of the software release;

further comprising establishing a correspondence between a version of an instance of a first class and a second class for conditionally assigning indicators to the version of the instance of the first class based on indicators assigned to versions of the second class, and vice versa.

2. The method of claim 1, wherein the indicators comprise one or more of the following indicators:

a deleted indicator, identifying that a version to which the deleted indicator is assigned is no longer needed;

an issued indicator, identifying that a version to which the issued indicator is assigned is included in a current software release;

or

an un-issued indicator, identifying that a version to which the un-issued indicator is assigned either is a new version submitted to a repository of software components, or does not have the issued or deleted indicator.

3. The method of claim 2, wherein the time stamps comprise a checked-in date, which is assigned provided the version becomes the latest version, and a checked-in retired date, which is assigned provided a new version is submitted to a repository of software components.

4. The method of claim 2, wherein the time stamps comprise an issued date, which is assigned provided the version is assigned the issued indicator, and an issued retired date, which is assigned provided the version is assigned the un-issued or deleted indicator.

5. The method of claim 1, wherein the issued indicator is assigned to the version of the instance of the first class provided at least one version of an instance of the second class is assigned the issued indicator.

6. The method of claim 1, wherein the deleted indicator is assigned to a version of an instance of the second class provided the version of the instance of the first class is assigned the issued indicator.

7. The method of claim 2, wherein selecting a single version of step (a5) is performed for versions having an issued indicator.

8. The method of claim 2, further comprising replacing the un-issued indicator with the issued indicator for the selected versions.

9. The method of claim 3, wherein selecting a single version of step (a5) is performed for versions having the most recent checked-in date time stamp and no checked-in retired date time stamp.

10. The method of claim 1, wherein the classes defined comprise one or more of the following classes:

(i) an Application Type class representing software applications to be protected;

(ii) a Filter class representing software filters to provide protection against computer intrusion attacks;

(iii) a Port List class representing computer ports.

11. A system for assembling an update for a software release, comprising:

a processor;

a memory having computer readable instructions stored thereon, causing the processor to;

(a1) define classes of software components, each class comprising a plurality of instances, each instance having a plurality of versions of the software components;

(a2) assign, to each version of a software component of each instance of each class, one or more time stamps;

(a3) assign, to each version of a software component of each instance of each class, one or more indicators identifying a release status of said each version;

(a4) define rules for processing said time stamps and said indicators;

(a5) select a single version of a software component of each instance of each class based on processing of said time stamps and said indicators according to one or more of the rules; and

(a6) assemble selected versions of software components into the update of the software release;

wherein the computer readable instructions further cause the processor to establish a correspondence between a version of an instance of a first class and a second class for conditionally assigning indicators to the version of the instance of the first class based on indicators assigned to versions of the second class, and vice versa.

12. The system of claim 11, wherein the indicators comprise one or more of the following:

a deleted indicator, identifying that a version is no longer needed;

an issued indicator, identifying that a version is included in a current software release;

or

an un-issued indicator, identifying that a version is either a new version submitted to a repository of software components, or does not have the issued or deleted indicator.

13. The system of claim 12, wherein the time stamps comprise a checked-in date, which is assigned provided the version becomes the latest version, and a checked-in retired date, which is assigned provided a new version is submitted to a repository of software components.

14. The system of claim 12, wherein the time stamps comprise an issued date, which is assigned provided the version is assigned the issued indicator, and an issued retired date, which is assigned provided the version is assigned the un-issued or deleted indicator.

15. The system of claim 11, wherein the issued indicator is assigned to the version of the instance of the first class provided at least one version of an instance of the second class is assigned the issued indicator.

16. The system of claim 11, wherein the deleted indicator is assigned to a version of an instance of the second class provided the version of the instance of the first class is assigned the issued indicator.

17. The system of claim 12, wherein the computer readable instructions further cause the processor to select a single version among versions having an issued indicator.

18. The system of claim 13, wherein the computer readable instructions further cause the processor to select a single version among versions having the most recent checked-in date time stamp and no checked-in retired date time stamp.