Software update management

• US 8,019,725 B1
• Filed: 12/15/2004
• Issued: 09/13/2011
• Est. Priority Date: 12/15/2004
• Status: Active Grant

• Current Assignee: Apple Inc.
• Original Assignee: Apple Inc.
• Inventors: Mulligan, Scott, Beasley, Benjamin
• Primary Examiner(s): Rones; Charles
• Assistant Examiner(s): Hotelling; Harold A
• Application Number:
  US11/012,455
• Time in Patent Office: 2,463 Days
• Field of Search: None
• US Class Current: 707/638
• CPC Class Codes: G06F 8/61 Installation

Abstract

A software update method permits a local software update server to act as a update source for client computer systems in its local network. The local update server provides updates for one or more specified groups of client computers.

Claims

1. A software update method, comprising:

receiving, at a first computer system, a first update request from a first client computer system for software updates, the first client computer system having a membership in a first client computer group;

receiving, at the first computer system, a second update request from a second client computer for software updates, the second client computer system having a membership in a second client computer group;

sending, by the first computer system, a first message to a second computer system, the first message based on a composite of the first and second client computer group'"'"'s update requests, the first message identifying a composite group of software update packages to be obtained from sources identified by the second computer system;

obtaining, by the first computer system, the composite group of software update packages;

sending, by the first computer system, a second message to the first client computer system, the second message based on the first client computer group membership and identifying a first group of software update packages to be obtained from the first computer system; and

sending, by the first computer system, a third message to the second client computer system, the third message based on the second client computer group membership and identifying a second group of software update packages to be obtained from the first computer system wherein the first group of identified software updates is not identical to the second group of identified software updates.

2. The method of claim 1, wherein the first client computer group membership additionally comprises membership in a first predetermined user-group.

3. The method of claim 2, wherein the second client computer group membership additionally comprises membership in a second predetermined user-group.

4. The method of claim 1, wherein the first group and the second group of identified software update packages differ by at least one identified software update package.

5. The method of claim 1, wherein the second and third messages identify each software update package with an update package identifier, an update version identifier and a location identifier.

6. The method of claim 1, further comprising the first client computer system obtaining a software update package identified in the second message.

7. The method of claim 6, further comprising installing the obtained software update package on the first client computer system.

8. The method of claim 1, wherein the first computer system maintains a unique update package availability list for each of a plurality of client computer system computer groups.

9. The method of claim 1, wherein the software update packages identified in the second message comprise upgrades to a software application.

10. The method of claim 1, wherein the software update packages identified in the second message comprise a stand-alone software application.

11. A program storage device, readable by a programmable control device, comprising instructions stored on the program storage device for causing the programmable control device to perform the method of claim 1.

12. The method of claim 1, further comprising obtaining, by the first client computer system, only a subset of software update packages identified in the second message.

13. The method of claim 1, further comprising installing only a subset of software update packages identified in the second message on the first client computer system.

14. A software update method, comprising:

requesting and receiving a group of software update packages at a local update server from a distal update server, the group of software update packages based on a composite of software associated with computer group memberships for a plurality of computers, the plurality of computers configured to receive software updates from sources identified by the local update server;

receiving, at the local update server, a first update request from a first client computer system, the first client computer system having a first computer group membership;

receiving, at the local update server, a second update request from a second client computer, the second client computer system having a second computer group membership;

sending, by the local update server, a first message responsive to the first update request to the first client computer system and based on the first computer group membership, the first message identifying a first group of voluntary software update packages to be obtained from sources identified by the local update server; and

sending, by the local update server, a second message responsive to the second update request to the second client computer system and based on the second computer group membership, the second message identifying a second group of voluntary-software update packages to be obtained from sources identified by the local update server wherein the first group of identified software updates is not identical to the second group of identified software updates.

15. The method of claim 14, wherein the distal update server comprises a software vendor update server.

16. The method of claim 15, wherein the local update server, the first client computer system and the second client computer system are members of a common intranet.

17. The method of claim 14, wherein the local update server periodically, and independently of requests from the first and second client computer systems, obtains update software packages from the distal update server based on the computer group membership of the first and second client computer systems.

18. The method of claim 17, wherein at least one of the software update packages obtained from the distal update server is not installed on the local update server.

19. The method of claim 14, wherein the act of receiving a group of software update packages at a local update server comprises receiving a withdrawal message from the distal update server, the withdrawal message identifying one or more software update packages.

20. The method of claim 19, wherein the local update server, in response to the withdrawal message, stops identifying the one or more software update packages identified in the withdrawal message to the first and second client computer systems.

21. The method of claim 14, wherein the first computer group membership additionally comprises membership in a first predetermined user-group.

22. The method of claim 21, wherein the second computer group membership additionally comprises membership in second predetermined user-group.

23. The method of claim 14, wherein the first and second messages identify each software update package with an update package identifier, an update version identifier and a location identifier.

24. The method of claim 23, wherein the location identifier identifies a computer system different from the local update server.

25. The method of claim 14, further comprising the first client computer system obtaining a software update package identified in the first message.

26. The method of claim 25, wherein the act of obtaining comprises obtaining the software update package from the local update server.

27. The method of claim 25, further comprising installing the obtained software update package on the first client computer system.

28. The method of claim 14, wherein the local update server maintains a unique update package availability list for each of a plurality of client computer system groups.

29. The method of claim 14, wherein the software update packages identified in the first message comprise upgrades to a software application.

30. The method of claim 14, wherein the software update packages identified in the first message comprise a stand-alone software application.

31. A program storage device, readable by a programmable control device, comprising instructions stored on the program storage device for causing the programmable control device to perform the method of claim 14.

32. The method of claim 14, further comprising obtaining, by the first client computer system, only a subset of software update packages identified in the first message.

33. The method of claim 14, further comprising installing only a subset of software update packages identified in the first message on the first client computer system.

34. The method of claim 14, wherein the sources identified by the local update server comprise the local update server itself.