Repository including version management

• US 8,001,083 B1
• Filed: 09/26/2008
• Issued: 08/16/2011
• Est. Priority Date: 05/09/2007
• Status: Active Grant

• Current Assignee: Vmware LLC (Broadcom, Inc.)
• Original Assignee: VMware, Inc. (Broadcom, Inc.)
• Inventors: Offer, Richard
• Primary Examiner(s): Hwa; Shyue Jiunn
• Application Number:
  US12/239,558
• Time in Patent Office: 1,054 Days
• Field of Search: None
• US Class Current: 707/636
• CPC Class Codes: G06F 8/61 Installation
• CPC Class Codes: G06F 8/71 Version control security arrangements therefor G06F21/57; Configuration management
• CPC Class Codes: G06F 9/44536 Selecting among different versions

Abstract

Systems and methods of executing and/or provisioning an application in an application specific runtime environment are disclosed. The application specific runtime environment is defined by an application environment specification to include a minimal or reduced set of software resources required for execution of the application. These software resources are optionally stored in a resource repository that includes resources associated with a plurality of operating systems and/or executable applications. Various embodiments of the invention include the development of hierarchical resource metadata configured to characterize the various files, packages and file families included in the resource repository. In some embodiments this metadata is used to select between files and different versions of files when provisioning an application specific runtime environment.

Claims

1. A system comprising:

a repository configured to store a plurality of resources and repository metadata, the repository metadata being configured to characterize more than one version of a resource; and

a provisioning server configured to;

determine version information associated with the more than one version of a resource, the version information characterizing differences in the more than one version of the resource;

determine repository metadata associated with an executable application or an operating system to be provisioned on a computing device;

compare the version information and the repository metadata to calculate a value representative of a desirability for each of the more than one version of the resource, the calculation based on an algorithm including one or more criteria that are applied to the version information and the repository metadata;

compare the value for each of the more than one version of the resource to select a value representing a highest desirability for being included in an application specific runtime environment for the executable application or the operating system;

select a preferred version of the resource from among the more than one version of the resource, the preferred version corresponding to the selected value representing the highest desirability; and

provision the application specific runtime environment for the executable application or the operating system on the computing device by providing the preferred version to the computing device.

2. The system of claim 1, wherein calculating the value comprises weighting the one or more criteria for each of the more than one version.

3. The system of claim 1, wherein the provisioning server is further configured to receive a selection from a user from among a plurality of alternative algorithms configured to calculate the value, and to use the selected algorithm to calculate the value.

4. The system of claim 1, wherein the repository is configured to receive a part of the version information configured to characterize the more than one version from a user.

5. The system of claim 1, wherein a part of the version information configured to characterize the more than one version includes an indication that one of the more than one version includes a bug.

6. The system of claim 1, wherein the version information configured to characterize the more than one version includes a patch identifier.

7. The system of claim 1, wherein the version information configured to characterize the more than one version includes compatibility information configured to indicate which versions of different resources are compatible with each other.

8. The system of claim 1, further comprising a metadata generator configured to determine the version information configured to indicate which versions of different resources are compatible with each other by observing which resources are updated in a same patch.

9. The system of claim 1, wherein calculating the value representative of the desirability includes selecting a highest version number.

10. The system of claim 1, wherein the provisioning server is further configured to present a dependency relationship to a user.

11. The system of claim 1, wherein the provisioning server is further configured to use an application environment specification to select the preferred version.

12. A method of provisioning an executable application on a computing device, the method comprising:

receiving file information including a file identifier;

using the file identifier to identifying a plurality of files within a resource repository, the plurality of files comprising different versions of a file;

determining version information associated with the different versions of the file, the version information characterizing differences in the different versions of the file;

determining repository metadata for the executable application to be provisioned on the computing device, the repository metadata associated with each of the plurality of files;

comparing the version information and the repository metadata to calculate a value representative of a desirability for each of the different versions of the file for being included in an application specific runtime environment for the executable application, the calculation based on an algorithm including one or more criteria that are applied to the version information and the repository metadata;

comparing the value for each of the different versions of the file to select a value representing one of the different versions;

selecting the one of the different versions corresponding to the selected value; and

provisioning the application specific runtime environment for the executable application on the computing device by providing the selected version to the computing device.

13. The method of claim 12, further comprising eliminating members of the plurality of files from selection using family metadata.

14. The method of claim 12, wherein calculating the value comprises considering of the one or more criteria.

15. The method of claim 12, wherein calculating the value comprises selecting an algorithm from among a plurality of algorithms configured for selecting among the different versions.

16. The method of claim 12, wherein calculating the value comprises generating a weighted value.

17. The method of claim 12, wherein calculating the value comprises considering dependencies between different parts of the executable application.

18. The method of claim 12, wherein the repository metadata comprises a version number.

19. The method of claim 12, wherein the one of the different versions is selected based on an application environment specification.

20. The method of claim 12, wherein the one or more criteria are based on an identity or type of the plurality of files.

21. The method of claim 12, further comprising

receiving a patch to the executable application;

adding at least one file from the patch to the resource repository; and

generating the repository metadata based on the patch.

22. A method comprising:

determining version information associated with the more than one version of a resource, the version information characterizing differences in the more than one version of the resource;

determining repository metadata associated with an executable application or an operating system to be provisioned on a computing device;

comparing the version information and the repository metadata to calculate a value representative of a desirability for each of the more than one version of the resource, the calculation based on an algorithm including one or more criteria that are applied to the version information and the repository metadata;

comparing the value for each of the more than one version of the resource to select a value representing a highest desirability for being included in an application specific runtime environment for the executable application or the operating system;

selecting a preferred version of the resource from among the more than one version of the resource, the preferred version corresponding to the selected value representing the highest desirability; and

provisioning the application specific runtime environment for the executable application or the operating system on the computing device by providing the preferred version to the computing device.