Controlling installation update behaviors on a client computer

• US 7,676,448 B2
• Filed: 03/12/2004
• Issued: 03/09/2010
• Est. Priority Date: 03/12/2004
• Status: Active Grant

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Li, Jimin, Williams, Peter A., Dave, Lokesh M., Henderson, Gary S., Wu, Wei
• Primary Examiner(s): Le; Miranda
• Application Number:
  US10/799,336
• Publication Number:
  US 20050210459A1
• Time in Patent Office: 2,188 Days
• Field of Search: 707 1- 10, 707100-102, 707/104.1, 707200-204, 717171-174, 717/168, 709217-224, 705 50- 51, 705/14, 705/59, 714/6
• US Class Current: 717/171
• CPC Class Codes: G06F 8/65 Updates security arrangements therefor G06F21/57

Abstract

A method for controlling the update installation behavior of a computing device according to installation attributes is presented. When present, a mandatory installation attribute associated with a software update causes the installation process executed on the computing device to disallow a user to selectively not install the software update. A priority installation attribute causes the computing device to request a higher amount of network bandwidth for obtaining the software update'"'"'s content for installation on the client computing device. A deadline installation attribute associated with the software update causes the computing device to permit a user to selectively not install the software update until an associated deadline passes, at which time the software update is installed without further user interaction. A zero system interruption (ZSI) installation attribute causes the computing device to automatically install the software update without user interaction if the computing device is properly configured.

Claims

1. At a client computing device having a normal installation behavior for use during a software update installation, the normal installation behavior including a normal user-interface behavior and a normal download behavior used when installing a standard software update, the normal user-interface behavior including presenting a description of a software update and a user-interface control for selecting installation of the software update if desired, the normal download behavior including downloading software updates in the background to minimize the impact on network bandwidth a computer implemented method for modifying the normal installation behavior of the client computing device during a software update installation, the computer implemented method comprising:

obtaining software update information to be installed on the client computing device, the software update information comprising;

a software update, the software update comprising at least one update to at least one software product previously installed on the client computing device;

a rule for applicability of the software update, the rule for applicability defining one or more conditions at the client computing device; and

an installation attribute comprising a zero system interruption (ZSI) installation attribute, the ZSI installation attribute indicating that the software update is a ZSI software update, the ZSI installation attribute indicating that normal installation behavior at the client computing device is to be modified for installation of the software update, the modified installation behavior indicating a modification to one of the normal user-interface behavior and the normal download behavior so as to not cause any software interruptions during installation; and

determining that the software update is applicable to the client computing device based on determining that the one or more conditions defined by the rule for applicability are met;

determining that the client computing device is configured for automatic installation of ZSI software updates; and

in response to the determination that the software update is applicable to the client computing device and that the client computing device is configured for automatic installation of ZSI software updates;

modifying the normal installation behavior at the client computing device, including modifying the normal installation behavior according to the ZSI installation attribute to automatically install the software update, modification of the normal installation behavior modifying at least one of the normal user-interface behavior and normal download behavior, wherein modifying the normal download behavior comprises permitting a download process downloading the software update to compete with other network activities on a current connection at the client computing device so that as much network bandwidth as possible is used when downloading the software update'"'"'s content so as to download the software update more quickly over the current connection at the client computing device; and

automatically installing the software update on the client computing device without further user interaction.

2. The method of claim 1, wherein the installation attribute further comprises a mandatory installation attribute;

and

wherein modifying the normal installation behavior of the client computing device includes modifying the normal installation behavior according to the mandatory installation attribute to require the software update be installed on the client computing device and providing a visual indication in the user-interface that a user is unable to unselect installation of the software update.

3. The method of claim 1, wherein the installation attribute further comprises a deadline installation attribute;

and

wherein modifying the normal installation behavior of the client computing device includes modifying the normal installation behavior according to the deadline installation attribute to;

determine that the deadline for the deadline installation attribute has passed, and in response to the determination, requiring the software update to be installed on the client computing device.

4. The method as recited in claim 1, further comprising:

authenticating with an software update service prior to obtaining the software update information, authentication including;

sending a configuration request message to the software update service;

receiving an indication that software update service includes a server side authorization plug-in corresponding to a target group of client computing devices;

determining that the client computing device includes a client side authorization plug-in corresponding to the server side authorization plug-in

sending an authorization cookie to the software update service in response to the determination, the authorization cookie identifying the target group of client computing devices; and

receiving a server cookie from the software update service containing an identifier for the a target group of client computing devices; and

storing the server cookie at the client device such that the client device can use the server cookie to indicate membership in the target group of client computing devices.

5. The method as recited in claim 4, wherein obtaining software update information to be installed on the client computing device comprises determining that the software update is targeted to the target group of client computing devices.

6. The method as recited in claim 1, further comprising:

synchronizing available updates with a software update service, including traversing a software update hierarchy to identify specific software updates that apply to the client computing device, the software update hierarchy including at least a base set of one or more base updates and a second set of one or more second tier updates, wherein proper installation of the second tier updates depends on a prior installation of the base updates, and wherein;

(i) each base update includes one or more applicability conditions to be tested at the client computing device to determine if the base update is applicable to the client computing device; and

(ii) each second tier update includes;

(a) one or more applicability conditions to be tested at the client computing device to determine if the second tier update is applicable to the client computing device, (b) prerequisites identifying one or more base updates that are required for proper installation of the second tier update, and (c) an indicator of whether or not the second tier update is a leaf update, wherein a leaf update has no other updates dependent on a prior installation of the leaf update.

7. The method as recited in claim 6, wherein obtaining software update information to be installed on the client computing device comprises receiving a selection of one or more software updates from among the identified specific software updates that apply to the client computing device.

15. The method as recited in claim 1, wherein obtaining software update information to be installed on the client computing device comprises receiving a selection of one or more software updates from among the identified specific software updates that apply to the client computing device.

8. A computer program product for use at a client computing device, the client computing device having a normal installation behavior for use during a software update installation, the normal installation behavior including a normal user-interface behavior and a normal download behavior used when installing a standard software update, the normal user-interface behavior including presenting a description of a software update and a user-interface control for selecting installation of the software update if desired, the normal download behavior including downloading software updates in the background to minimize the impact on network bandwidth, the computer program product comprising a computer-readable storage medium having stored thereon computer-executable instructions which, when executed at a processor, cause the client computing device, to implement a method for modifying the normal installation behavior of the client computing device during a software update installation, the method comprising the steps of:

obtaining software update information to be installed on the client computing device, the software update information comprising;

a software update, the software update comprising at least one update to at least one software product previously installed on the client computing device;

a rule for the applicability of the software update, the rule for applicability defining one or more conditions at the client computing device; and

an installation attribute comprising a zero system interruption (ZSI) installation attribute, the ZSI installation attribute indicating that the software update is a ZSI software update, the ZSI installation attribute indicating that normal installation behavior at the client computing device is to be modified for installation of the software update, the modified installation behavior indicating a modification to one of the normal user-interface behavior and the normal download behavior so as to not cause any software interruptions during installation; and

the processor determining that the software update is applicable to the client computing device based on determining that the one or more conditions defined by the rule for applicability are met;

determining that the client computing device is configured for automatic installation of ZSI software updates; and

in response to the determination that the software update is applicable to the client computing device and that the client computing device is configured for automatic installation of ZSI software updates;

modifying the normal installation behavior at the client computing device, including modifying the normal installation behavior according to the ZSI installation attribute to automatically install the software update, modification of the normal installation behavior modifying at least one of the normal user-interface behavior and normal download behavior used when installing a standard update, wherein modifying the normal download behavior comprises modifying the normal download behavior to permit the download process downloading the software update to compete with other network activities on a current connection at the client computing device so that as much network bandwidth as possible is used when downloading the software update'"'"'s content so as to download the software update more quickly over the current connection at the client computing device; and

automatically installing the software update on the client computing device without further user interaction.

9. The computer program product of claim 8, wherein the installation attribute further comprises a mandatory installation attribute;

and

wherein selectively modifying the normal installation behavior of the client computing device includes modifying the normal installation behavior according to the mandatory installation attribute to require the software update to be installed on the client computing device and providing a visual indication in the user-interface that a user is unable to unselect installation of the software update.

10. The computer program product of claim 8, wherein the installation attribute further comprises a deadline installation attribute;

and

wherein modifying the normal installation behavior of the client computing device includes modifying the normal installation behavior according to the deadline installation attribute to;

determine that the deadline for the deadline installation attribute has passed, and in response to the determination, requiring the software update to be installed on the client computing device.

11. At a client computing device having a normal installation behavior for use during a software update installation, the normal installation behavior including a normal user-interface behavior and a normal download behavior used when installing a standard software update, the normal user-interface behavior including presenting to a user at the client computing device a description of a software update and a user-interface control for selecting installation of the software update if desired, the normal download behavior including downloading software updates in the background to minimize the impact on network bandwidth, a computer implemented method for modifying the normal installation behavior of the client computing device during a software update installation according to associated installation attributes, the computer implemented method comprising the steps of:

obtaining software update information to be installed on the client computing device, the software update information comprising;

a software update, the software update comprising at least one update to at least one software product previously installed on the client computing device;

a rule for the applicability of the software update, the rule for applicability defining one or more conditions at the client computing device; and

an installation attribute operable for controlling the installation of the software update;

determining whether the installation attribute is a mandatory installation attribute indicating that the software update must be installed by the user, and if so, requiring the software update to be installed and modifying the standard user-interface behavior of the client computing device to provide a visual indication in the user-interface that the user is unable to unselect installation of the software update;

determining whether the installation attribute is a priority installation attribute, and if so, modifying the standard download behavior to permit the download process downloading the software update to compete with other network activities on a current connection at the client computing device so that as much network bandwidth as possible is used when downloading the software updates content so as to download the software update more quickly over the current connection at the client computing device;

determining whether the installation attribute is a deadline installation attribute indicating that the software update must be installed by a corresponding deadline, if the corresponding deadline of the deadline attribute has expired, requiring the software update to be installed and modifying the standard user-interface behavior of the client computing device to provide a visual indication in the user-interface that the user is unable to unselect installation of the software update, if the corresponding deadline of the deadline attribute has not expired, modifying the standard user-interface behavior of the client computing device to provide a visual indication in the user-interface that the user must install the software update by the corresponding deadline;

determining whether the installation attribute is a zero service interruption (ZSI) installation attribute indicating that the software update may be installed without any system interruption of the client computing device, wherein a system interruption includes rebooting the client computing device, terminating a software application at the client computing device, and requiring user interaction at the client computing device, and if so, modifying the normal installation behavior of the client computing device with respect to the software update such that the software update will be automatically installed on the client computing device without any system interruption if the client computing device is properly configured; and

installing the update on the client computing device according to the modified installation behavior.

12. The method as recited in claim 11, further comprising:

authenticating with an software update service prior to obtaining the software update information, authentication including;

sending a configuration request message to the software update service;

receiving an indication that software update service includes a server side authorization plug-in corresponding to a target group of client computing devices;

determining that the client computing device includes a client side authorization plug-in corresponding to the server side authorization plug-in

sending an authorization cookie to the software update service in response to the determination, the authorization cookie identifying the target group of client computing devices; and

receiving a server cookie from the software update service containing an identifier for the a target group of client computing devices; and

storing the server cookie at the client device such that the client device can use the server cookie to indicate membership in the target group of client computing devices.

13. The method as recited in claim 12, wherein obtaining software update information to be installed on the client computing device comprises determining that the software update is targeted to the target group of client computing devices.

14. The method as recited in claim 11, further comprising subsequent to authenticating:

synchronizing available updates with a software update service, including traversing a software update hierarchy to identify specific software updates that apply to the client computing device, the software update hierarchy including at least a base set of one or more base updates and a second set of one or more second tier updates, wherein proper installation of the second tier updates depends on a prior installation of the base updates, and wherein;

(i) each base update includes one or more applicability conditions to be tested at the client computing device to determine if the base update is applicable to the client computing device; and

(ii) each second tier update includes;

(a) one or more applicability conditions to be tested at the client computing device to determine if the second tier update is applicable to the client computing device, (b) prerequisites indentifying one or more base updates that are required for proper installation of the second tier update, and (c) an indicator of whether or not the second tier update is a leaf update, wherein a leaf update has no other updates dependent on a prior installation of the leaf update.