WO2024199039A1 - Application installation method and apparatus, electronic device, and machine readable storage medium - Google Patents

Abstract

The present application provides an application installation method and apparatus, an electronic device, and a machine readable storage medium. The method comprises: when an operation instruction for an installation package program of a first application is detected and the first application is not installed at present, determining whether a combination installation condition is met; when the combination installation condition is met, installing the first application in the installation path of a second application; and when the combination installation condition is not met, executing a first installation process of the first application. The method can improve the application installation efficiency, and reduce the storage space occupied by application installation.

Description

Application installation method, device, electronic device and machine-readable storage medium Technical Field

The present application relates to the field of software technology, and in particular to an application installation method, device, electronic device, and machine-readable storage medium.

Background Art

The installer created by the installer creation tool is usually for a single application. If there are multiple applications with different businesses, multiple corresponding installer codes are required, which is very difficult to maintain.

In addition, the installation package function is usually installed and deployed for a single application. This type of installation package design cannot handle application scenarios where a combination of different applications that need to cooperate with each other are installed.

Summary of the invention

In view of this, the present application provides an application installation method, device, electronic device and machine-readable storage medium.

According to a first aspect of an embodiment of the present application, an application installation method is provided, comprising: when a running instruction for an installation package program for a first application is detected and the first application is not currently installed, determining whether a combined installation condition is met; wherein satisfying the combined installation condition includes having installed a second application, the second application being an application that shares components with the first application; when the combined installation condition is met, installing the first application under the installation path of the second application; wherein, during the installation of the first application, skipping the installation process of the shared components of the first application and the second application; and executing the first installation process of the first application when the combined installation condition is not met.

According to a second aspect of an embodiment of the present application, an application installation device is provided, comprising: a determination unit, for determining whether a combined installation condition is met when a running instruction for an installation package program for a first application is detected and the first application is not currently installed; wherein satisfying the combined installation condition includes having installed a second application, the second application being an application that shares components with the first application; an installation unit, for installing the first application under an installation path of the second application when the combined installation condition is met; wherein, during the installation of the first application, the installation process of the shared components of the first application and the second application is skipped; the installation unit is further used to execute the first installation process of the first application when the combined installation condition is not met.

According to a third aspect of an embodiment of the present application, there is provided an electronic device, comprising a processor and a memory, wherein the memory stores machine executable instructions that can be executed by the processor, and the processor is used to execute the machine executable instructions to implement the method provided in the first aspect.

According to a fourth aspect of an embodiment of the present application, a machine-readable storage medium is provided, wherein the machine-readable storage medium stores machine-executable instructions, and when the machine-executable instructions are executed by a processor, the method provided in the first aspect is implemented.

The application installation method of the embodiment of the present application, when a running instruction for the installation package program for the first application is detected and it is determined that the first application is not currently installed, determines whether a combined installation condition is met, and when the combined installation condition is met, installs the first application under the installation path of the second application, and during the installation of the first application, the installation process of the common components of the first application and the second application can be skipped, thereby improving the application installation efficiency and reducing the storage space occupied by the application installation by reusing the components of the installed applications.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a flow chart of an application installation method provided in an embodiment of the present application;

FIG2 is a schematic diagram of a component shared by different applications provided in an embodiment of the present application;

FIG3 is a schematic diagram of a single product line installation logic provided by an embodiment of the present application;

FIG4 is a schematic diagram of a cross-product line installation logic provided by an embodiment of the present application;

FIG5 is a schematic diagram of the structure of an application installation device provided in an embodiment of the present application;

FIG6 is a schematic diagram of the hardware structure of an electronic device provided in an embodiment of the present application.

DETAILED DESCRIPTION

Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present application. Instead, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims.

The terms used in this application are for the purpose of describing specific embodiments only and are not intended to limit this application. The singular forms "a", "said" and "the" used in this application and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings.

In order to enable those skilled in the art to better understand the technical solutions provided by the embodiments of the present application and to make the above-mentioned purposes, features and advantages of the embodiments of the present application more obvious and understandable, the technical solutions in the embodiments of the present application are further described in detail below in conjunction with the accompanying drawings.

It should be noted that the serial numbers of the steps in the embodiments of the present application do not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.

Please refer to FIG. 1, which is a flowchart of an application installation method provided in an embodiment of the present application. As shown in FIG. 1, the application installation method may include steps S100 to S120:

Step S100: When a running instruction for the installation package program of the first application is detected and the first application is not currently installed, determine whether a combined installation condition is met; wherein the combined installation condition is met including the second application being installed, and the second application is an application that shares components with the first application. If yes, go to step S110; otherwise, go to step S120.

In the embodiment of the present application, the first application does not specifically refer to a fixed application, but may refer to any application that supports installation using the application installation method provided in the embodiment of the present application. In the embodiment of the present application, the execution subject of the application installation method is an electronic device, including but not limited to: security products, cellular phones, smart phones, wearable devices, computers, personal digital assistants (PDAs), personal communication system (PCS) devices, personal information managers (PIMs), personal navigation devices (PNDs), multimedia devices, Internet of Things (IoT) devices, etc.

In the embodiment of the present application, when a running instruction for the installation package program of the first application is detected, it can be determined whether the first application is currently installed, that is, whether the first application is installed for the first time.

Exemplarily, a registry may be queried based on identification information of the first application, such as GUID (Globally Unique Identifier), to determine whether identification information of the first application exists; if identification information of the first application exists, it is determined that the first application is currently installed; otherwise, it is determined that the first application is not currently installed, wherein the registry is stored, for example, in a memory of an electronic device used to execute the application installation method.

In the embodiment of the present application, when it is determined that the first application is not currently installed, it can be further determined whether the combined installation condition is met.

Exemplarily, satisfying the combined installation condition may include installing an application that has a common component with the first application (in this case, (referred to as the second application in this article).

Step S110: Install the first application in the installation path of the second application; wherein, during the installation of the first application, the installation of the common components of the first application and the second application is skipped.

In an embodiment of the present application, in order to improve the efficiency of application installation and reduce the storage space required for application installation, when the combined installation conditions are met, the first application can be installed under the installation path of the second application, and during the installation of the first application, for the common components of the first application and the second application, the installation of the common components can be skipped, and the corresponding components already installed in the second application (i.e., the common components shared with the first application) can be reused.

Exemplarily, for any application, its installation package file may include a configuration file for recording identification information of other application programs that support installation in combination with the application program.

Accordingly, when installing an application, identification information of other applications supporting combined installation with the application can be determined based on the configuration file included in the installation package file, and further, whether the application meets the combined installation conditions can be determined.

It should be noted that, considering that application installation requires a certain amount of storage space, insufficient storage space will result in installation failure. Therefore, the above-mentioned combination installation condition may also include that the remaining storage space of the storage space (such as a disk) where the second application is located is sufficient to install the first application. In addition, the combination installation condition may also include some other conditions, such as the hardware conditions of the host where the application is installed, such as memory size, CPU (Center Process Unit) performance, etc.

Step S120: Execute the first installation process of the first application.

In an embodiment of the present application, when the combined installation conditions are not met, the user can select the installation path and other necessary installation information (such as the database file storage path, etc.), and then perform the first installation process.

It can be seen that in the method flow shown in Figure 1, when a running instruction for the installation package program for the first application is detected and it is determined that the first application is not currently installed, it is determined whether the combined installation condition is met, and when the combined installation condition is met, the first application is installed under the installation path of the second application, and during the installation of the first application, the installation process of the common components of the first application and the second application can be skipped. By reusing components of installed applications, the application installation efficiency is improved and the storage space occupied by the application installation is reduced.

In some embodiments, when an execution instruction for the installation package program for the first application is detected, the application installation method may further include: initializing the installation package program for the first application and recording the identification information of the second application into the memory; querying the registry based on the identification information of the second application recorded in the memory to determine whether the combined installation conditions are met.

Exemplarily, the installation package program of the first application may include identification information of other applications that share components with the first application, such as a GUID.

Accordingly, when an operating instruction for the installation package program of the first application is detected, the installation package program of the first application can be initialized, and the identification information of the second application included in the installation package program of the first application can be recorded in the memory (such as the installation package memory). Then, the registry can be queried based on the identification information of the second application recorded in the memory to determine whether the combined installation condition is met, that is, whether the second application is installed. If the identification information of the second application exists in the registry, it is determined that the combined installation condition is met.

It should be noted that, in the embodiment of the present application, if there are multiple second applications that share components with the first application, and there are no shared components among the multiple second applications, in this case, the installation process of the shared components shared with the multiple second applications can be skipped, and only other non-shared components of the first application need to be installed, thereby improving application installation. Installation efficiency is improved, and the storage space occupied by application installation is reduced. At this time, the installation path of the first application can be under the installation path of the second application. Among them, multiple applications are installed in combination and are installed in the same path by default.

In some embodiments, when an execution instruction of an installation package program for a first application is detected, the application installation method may further include: determining whether common components of the first application and the second application need to be upgraded if the first application is currently installed and the version number in the installation package program of the first application is greater than the version number of the currently installed first application; upgrading all components of the first application if it is determined that the common components of the first application and the second application need to be upgraded; and upgrading all components of the first application except the common components if it is determined that the common components of the first application and the second application do not need to be upgraded.

Exemplarily, the installation package program of the application may also include version information of the application, such as a version number.

Accordingly, when a running instruction for the installation package program of the first application is detected and it is determined that the first application is currently installed, the version number in the installation package program of the first application (which may be called the first version number) may also be compared with the version number of the currently installed first application (which may be called the second version number).

When the first version number is greater than the second version number, it can be determined that the currently installed first application needs to be upgraded.

Considering that the currently installed first application may be installed in a combined installation manner, that is, the first application may share components with other applications (ie, the second application), and the shared components may have been upgraded when the second application is upgraded.

Therefore, when the first version number is greater than the second version number, it can also be determined whether the common components of the first application and the second application need to be upgraded.

Exemplarily, for any common component of the first application and the second application, the version of the common component in the installation package program of the first application and the version of the currently installed common component can be compared; if the former (the version of the common component in the installation package program of the first application) is higher than the latter (the version of the installed common component), and the lower version of the common component cannot meet the usage requirements, it is determined that the common component needs to be upgraded; if the former is not higher than the latter, it is determined that the common component does not need to be upgraded; or if the former is higher than the latter, but the lower version of the common component meets the usage requirements, it is determined that the common component does not need to be upgraded.

When it is determined that the common components of the first application and the second application need to be upgraded, all components of the first application may be upgraded.

When it is determined that the common components of the first application and the second application do not need to be upgraded, all components of the first application except the common components with the second application may be upgraded.

In some embodiments, when a running instruction for an installation package program for a first application is detected, the application installation method may further include: in a case where there is a currently installed first application and the version number in the installation package program of the first application is equal to the version number of the currently installed first application, outputting an installation mode selection message; in a case where it is determined based on the detected selection instruction that the installation mode is a modify installation and it is determined that the components to be modified include common components of the first application and the second application, uninstalling the remaining components of the components to be modified except for the common components, and installing the remaining components in the installation package of the first application except for the common components; in a case where it is determined based on the detected selection instruction that the installation mode is an uninstallation, uninstalling the remaining components of all components of the currently installed first application except for the common components of the currently installed first application and the second application.

Exemplarily, when a running instruction for the installation package program of the first application is detected and it is determined that the first version is equal to the second version, an installation mode selection message may be output, and the user may select an installation mode. Install, repair install, or uninstall.

The modified installation is to uninstall some components (which may be referred to as components to be modified) in the currently installed first application, and reinstall other components in the installation package of the first application except the common components.

Exemplarily, when the installation mode is determined to be the modified installation according to the detected selection instruction, it can be determined whether the components to be modified include the common components of the first application and the second application.

In the case that the components to be modified include common components of the first application and the second application, it is possible to refuse to uninstall the common component (i.e., not uninstall the common component), but instead uninstall the remaining components of the components to be modified in the currently installed first application except for the common component, and install the remaining components in the installation package of the first application except for the common component.

For example, suppose the user chooses to modify and install the first application, where the currently installed first application includes components 1-3, and the installation package of the first application to be installed includes components 1-2 and components 4-6. You can choose to uninstall components 1 to 3. Since components 1 to 2 are shared components between the currently installed first application and the second application, you do not need to uninstall components 1 to 2, but instead uninstall component 3 in the currently installed first application and install components 4 to 6 in the installation package of the first application.

Exemplarily, when the installation mode is determined to be uninstall according to the detected selection instruction, all components included in the currently installed first application except for the common components of the currently installed first application and the second application may be uninstalled.

It should be noted that since the repair installation does not involve uninstalling components, when the installation mode is determined to be a repair installation based on the detected selection instruction, it is possible to repair the components that need to be repaired among the components included in the currently installed first application without distinguishing between shared components and non-shared components.

In addition, in an embodiment of the present application, when the first version number is smaller than the second version number, a prompt message can be output to prompt the user that a higher version of the application is currently installed and to exit the application installation program.

In some embodiments, when a running instruction for the installation package program of the first application is detected, the application installation method may further include: determining whether a smooth upgrade condition is met; wherein the smooth upgrade condition includes that a third application has been installed, the third application belongs to a different product line from the first application, and the functions of the third application include some functions of the first application; when the smooth upgrade condition is not met, determining whether there is application mutual exclusion; wherein the existence of application mutual exclusion includes that a fourth application has been installed, the fourth application belongs to a different product line from the first application, and there is a functional conflict;

In the absence of application mutual exclusion, it is determined whether the first application is currently installed.

For example, considering that users may want to upgrade to other product lines to experience more functions while using the application, in the traditional application installation solution, in this case, it is necessary to first uninstall the locally installed application, and then install applications from other product lines with more functions. The operation is cumbersome and will cause the original data of the locally installed application to be deleted, resulting in a poor upgrade experience.

Accordingly, in an embodiment of the present application, for the above situation, a smooth upgrade method can be used to install the application. That is, when the first application needs to be installed, if an application that belongs to a different product line from the first application and whose functions include some of the functions of the first application (referred to as the third application in this article) has been installed locally, it can be determined that the smooth upgrade conditions are met and the upgrade can be performed in a smooth upgrade method.

It should be noted that, in the embodiment of the present application, when an execution instruction for the installation package of the first application is detected, if other applications including the functions of the first application have been installed, a corresponding instruction may be output instead of Execute the installation of the first application.

In one example, when a running instruction for the installation package program of the first application is detected, it may include: when a smooth upgrade condition is met, incrementally overwriting the first application under the installation path of the third application and retaining user data of the third application.

Exemplarily, when a running instruction for the installation package program of the first application is detected and it is determined that the conditions for a smooth upgrade are met, such as when a third application has been installed, the first application can be incrementally installed under the installation path of the third application. That is, for the functional components of the third application that have been installed, the components in the installation package of the first application are used to reinstall them under the installation path of the third application. For other components of the first application other than the functional components of the third application that have been installed, incremental installation can be used.

In which, when the first application is incrementally overwritten and installed, the user data of the third application is retained.

As an example, the above-mentioned incremental overwrite installation of the first application may include: determining whether the third application is a combined installation or a compatible installation; wherein the third application being a combined installation includes a fifth application currently installed, the fifth application and the third application belong to the same product line, and there are applications with shared components; the third application being a compatible installation includes a sixth application currently installed, the sixth application and the third application belong to different product lines, and there are applications with shared components; in the case where the third application is a combined installation, determining whether the shared components of the third application and the fifth application need to be upgraded; if upgrade is required, incrementally overwriting the first application; if upgrade is not required, reusing the shared components during the installation of the first application; in the case where the third application is a compatible installation, determining whether the shared components of the third application and the sixth application need to be upgraded; if upgrade is required, incrementally overwriting the first application; if upgrade is not required, reusing the shared components during the installation of the first application.

For example, considering that the third application may be installed using a combined installation or a compatible installation (cross-product line compatible installation), in this case, some components in the third application may be the same as the components required by the first application due to smooth upgrades of shared components in other applications.

Therefore, when it is determined that the conditions for a smooth upgrade are met, it can also be determined whether the third application is a combined installation, that is, whether an application that belongs to the same product line as the third application and has common components (referred to as the fifth application in this article) has been installed locally, or whether it is a compatible installation, that is, whether an application that belongs to a different product line than the third application and has common components (referred to as the sixth application in this article) has been installed locally.

That is, combined installation includes combined installation within a product line (referred to as combined installation) or combined installation across product lines (which may be referred to as compatible installation).

Exemplarily, for any application, its installation package file may include a configuration file for recording identification information of other application programs that support installation compatibility with the application program.

Accordingly, when installing the application, identification information of other applications supporting compatible installation with the application can be determined based on the configuration file included in the installation package file, and then, whether the application is compatible for installation can be determined.

Exemplarily, for any application, if other installed applications include an application that supports combined installation/compatible installation with the application, the application is determined to be combined installation/compatible installation.

When the third application is installed as a combination, it can be determined whether the common components of the third application and the fifth application need to be upgraded. If so, the first application can be incrementally installed. If not, the common components of the third application and the fifth application can be reused during the installation of the first application.

In the case where the third application is installed for compatibility, it can be determined whether the shared components of the third application and the sixth application need to be If upgrading is required, the first application is incrementally overwritten and installed; if upgrading is not required, during the installation of the first application, the common components of the third application and the sixth application can be reused.

For example, when applications from different product lines are installed simultaneously, there is a high probability that functional conflicts will occur, causing the functions to become abnormal and unusable.

Accordingly, when it is determined that the smooth upgrade conditions are not met, for example, when the third application is not installed, it can be determined whether there is application mutual exclusion, that is, whether an application (referred to as the fourth application in this article) has been installed that belongs to a different product line from the first application and has a functional conflict with the first application.

When it is determined that there is no mutual exclusion of the applications, it may be determined whether the first application is currently installed.

When it is determined that applications are mutually exclusive, a prompt message may be output to prompt the user that applications are mutually exclusive and cannot be installed.

In some embodiments, in the absence of mutual exclusion of applications, after determining whether the first application is currently installed, the application installation method may further include: if the first application is not currently installed, determining whether a compatible installation condition is met; wherein meeting the compatible installation condition includes that a seventh application is installed, and the seventh application is an application that belongs to a different product line from the first application and has a common component;

When the compatible installation conditions are met, the first application is installed under the installation path of the seventh application; wherein, during the installation of the first application, the installation of the common components of the first application and the seventh application is skipped.

Exemplarily, for a scenario supporting cross-product line compatible installation, when a running instruction for an installation package program of a first application is detected and it is determined that the first application is not currently installed, it can be determined whether a compatible installation condition is met.

Exemplarily, satisfying the compatible installation condition may include having installed an application (referred to herein as the seventh application) that belongs to a different product line than the first application and has a common component.

If it is determined that the compatible installation condition is met, the first application can be installed under the installation path of the seventh application. During the installation of the first application, for the common components of the first application and the seventh application, the installation process of the common components in the first application can be skipped.

In some embodiments, when an execution instruction for an installation package program for a first application is detected, the application installation method may further include: initializing the installation package program for the first application, and recording a configuration file included in the installation package program for the first application to a memory; wherein the configuration file includes a smooth upgrade list, an application mutual exclusion list, and an application compatibility list; the smooth upgrade list is used to record identification information of applications that belong to a different product line from the first application and whose functions are part of the functions of the first application; the application mutual exclusion list is used to record identification information of applications that belong to a different product line from the first application and whose functions conflict with those of the first application; the application compatibility list is used to record identification information of applications that belong to a different product line from the first application and that have common components.

Exemplarily, in order to more accurately determine whether the application meets the smooth upgrade conditions, whether there are mutually exclusive applications, and whether it meets the compatible installation conditions, the configuration file of the application installation package program may include a smooth upgrade list, an application mutually exclusive list, and an application compatibility list.

Among them, the smooth upgrade list is used to record the identification information of applications that belong to a different product line from the first application and whose functions include some of the functions of the first application; the application mutual exclusion list is used to record the identification information of applications that belong to a different product line from the first application and whose functions conflict with those of the first application; the application compatibility list is used to record the identification information of applications that belong to a different product line from the first application and have common components.

Accordingly, when a running instruction for the installation package program of the first application is detected, the installation package program of the first application may be initialized, and the configuration file included in the installation package program of the first application may be recorded in the memory. And based on the configuration files in the memory, it is determined whether the smooth upgrade conditions are met, whether there are mutually exclusive applications, and whether the compatible installation conditions are met.

In order to enable those skilled in the art to better understand the technical solutions provided by the embodiments of the present application, the technical solutions provided by the embodiments of the present application are described below with reference to specific examples.

In this embodiment, considering that the security industry has many segmented application scenarios, security companies need to design and develop different application software for these segments to meet user needs, and security application software products have a fast iteration speed, many user customization requirements, and diversified software installation and deployment solutions, so a large number of product lines and customized products (i.e., applications) will be produced.

Based on this, this embodiment provides a set of installation package logic that can be reused for multiple product lines and multiple application types, which can greatly reduce the workload of repeated development and provide users with a variety of installation and deployment solutions.

1. Introduction to single application installation solution

The installation modes of a single application's installation package mainly include: first installation, repair installation, modified installation, upgrade installation, uninstallation, etc.

Basic functions provide simple log management, compression and decompression management, multi-language management, registry management, XML (Extensible Markup Language) management, permission module, GUI (Graphical User Interface), Dump (backup file system) management and service management.

1.1. First installation: The first installation compiles and packages the specific product package into an installation package, prepares the uninstaller, resource file package, license agreement file, and uninstall file directory into the current framework, and the installation process of each component is divided into pre-installation check, decompression, post-installation processing, and finally completes the process of writing to the registry, creating shortcuts, adding programs to the control panel, etc. Among them, the product is, for example, the product finally submitted to the customer during the development process, such as the executable program generated by the program, dynamic library, instruction document, runtime library, etc.

1.2. Repair installation: If the application has been installed in the local environment, you can use the same installation package to run it again. The repair installation option will be provided. Repair installation will uninstall all services except the database service, back up some configuration files, and then re-decompress the results in the original installation path to overwrite the previous files, and then register the service and restore the configuration files. Repair installation will not reinstall the database service, nor will it modify or delete the database files.

1.3. Modify the installation: The full package allows you to choose the installation content, including the client, platform services, and streaming media services. To modify the installation, you can recheck or uncheck certain installation content, and the installation package program will install or uninstall according to the check result. For example, if you install the platform service and client first, and then run the installation package to uncheck the platform service and client and only check the streaming media service, the installation package will first uninstall the platform service and client, and then install the streaming media service.

1.4. Upgrade installation (also referred to as upgrade): Determine whether the application needs to be upgraded based on the application's GUID and version number information. If the GUID in the application's installation package is the same as the GUID of the currently installed application and the version in the application's installation package is lower than the version of the currently installed application, then perform the upgrade operation. Upgrading is to add the prepared resource file package, uninstall program, license agreement file, uninstall file directory text, etc. to the installation program framework of the installation package in the form of a resource package, and then release the resource package to the client to overwrite the original file and upgrade the database, and implement the registry update, control panel update and other operations.

1.5. Uninstall: When running the program, it will first monitor whether the current client device has this application installed. If the GUID and version of this application are the same as the installation package of the current application to be installed, the uninstall operation can be performed. Uninstallation will clear the registry, shortcuts, logs, control panel information and corresponding artifacts.

2. Introduction to single product line installation solution

According to the product line, there are client installation packages, OpenAPI (Open Application Programming Interface) installation packages, SAC (Storage Access Component) installation packages and full installation packages (referred to as full packages, including platform services, streaming media services and client installation packages). Among them, the platform services and OpenAPI and SAC of the full package can be installed in combination and deployed on the same terminal environment to reduce the user's hardware costs. Some components of these three installation packages can be shared.

For example, the full package and OpenAPI share the database, watchdog, and Nginx components, while SAC shares the watchdog component with both the full package and OpenAPI. The specific relationship is shown in Figure 2.

2.1. Combined installation: Different applications in the same product line can be deployed on the same server with the same installation path and share some common components (i.e. the above-mentioned shared components), such as watchdog service, database service, Nginx service, etc. Combined installation requires that the current installation package can recognize that other applications in this product line that can be installed in combination have been installed before installation, read the installation path of the combined installation product, determine whether the remaining disk space under the path is sufficient for its own installation, and some other necessary conditions. If all are met, it will enter the combined installation mode. In combined installation mode, shared components can skip the installation process and reuse the components installed by the previous combined installation application.

Exemplarily, the installation package may include an installation program and an uninstaller, wherein the installation program provides the ability to install, repair, modify, and upgrade the product, and the uninstaller provides the ability to uninstall. When running the installation package, the system environment must first be checked to determine whether the installation conditions are met and what installation mode should be entered.

The installation mode of a single product line mainly depends on whether the GUID of the product is in the registry. For example, after installing the application, you need to create a table with the GUID of the application in the registry path, which records the necessary installation information, including the installation path, uninstaller path, version number, publisher information, etc. The application installation package determines whether the application is installed for the first time or for the second time (repair, uninstall, upgrade, etc.) based on whether the GUID of the application is in the registry.

2.2. Single product line installation logic:

As shown in Figure 3, the single product line installation logic may include: first read the registry in the memory to determine whether the application has been installed. If not, the application is installed for the first time, and it is necessary to further determine whether an application of the same product line that can be installed in combination has been installed, that is, whether the combination installation conditions are met. If the combination installation conditions are not met, the user is required to select the installation path and other necessary installation information (such as the database file storage path, etc.), and then proceed to the first installation process.

If the registry is read and the application is found to be installed, the following is determined based on the version number in the registry and the version number in the current installation package:

2.2.1. If the version number in the current installation package is greater than the version number in the registry, an upgrade installation is performed;

2.2.2. If the version number in the current installation package is the same as the version number in the registry, an installation mode selection message is output, and the user can choose whether to repair the installation, modify the installation, or uninstall;

2.2.3. If the version number in the current installation package is smaller than the version number in the registry, it will prompt that a higher version has been installed and exit the installation program.

Exemplarily, 2.2.1 and 2.2.2 in the above process, upgrade and repair installation, may be performed in a combined installation scenario, and therefore, it is necessary to determine whether the common components need to be upgraded or repaired during the installation process.

3. Introduction to Multi-Product Line Installation Solutions

In this embodiment, in order to provide users with the latest and best application services, cross-product line integration occurs. content and upgrade installation requirements.

3.1. Cross-product line compatibility: There may be common components between applications in different product lines, so cross-product line compatible installation can be supported.

For example, as an incrementally developed software product, the baseline OpenAPI's higher version is compatible with lower-version platform services of all product lines. Therefore, the baseline OpenAPI can theoretically be installed in combination with lower-version platform services of any product line. As a result, business scenarios arise where OpenAPI and platform services are compatible and installed across product lines.

3.2. Cross-product line upgrade (also called smooth upgrade): The same type of applications in different product lines are upgraded, and business components are incrementally installed to achieve functional updates and expansions.

For example, for applications based on the same architecture but with different businesses, cross-product line upgrades can be configured. For example, the security integrated management service baseline is an application that integrates all businesses. For applications in other professional application scenarios, such as access control applications, in some cases, users have a good experience after purchasing the access control application and want to upgrade to the security integrated management service application to experience a more comprehensive integrated security application, but they also want to retain all user data that has been generated by the original access control application. Therefore, the security integrated management service application installation package needs to be able to support cross-product line upgrades of the access control application, including service upgrade installation, database backup upgrade, etc.

3.3. Mutual exclusion of multiple product lines (also known as application mutual exclusion): Installing applications from different product lines with conflicting functions together may cause functional abnormalities, that is, application mutual exclusion exists.

For example, suppose the user has already installed application A, and now plans to install application B from another product line. It is known that application A and application B have conflicting functions, and installing them together may cause functional abnormalities. At this time, when running the installation package of application B, it is necessary to prompt the user that the current application B conflicts with application A and cannot be installed. However, since application A and application B are from different product lines and have no connection with each other, a solution is needed to flexibly configure applications with mutually exclusive installation relationships.

The implementation scheme of the installation package is to add three configuration nodes, namely, a smooth upgrade list, an application mutually exclusive list, and an application compatibility list, in the product configuration file (Product.xml) of the product artifact.

For the smooth upgrade list, an application can be configured with one or more application information that can be smoothly upgraded. The content of each smooth upgrade application information may include but is not limited to: application GUID allowed to be upgraded, minimum version number, maximum version number, application name, and brand name.

When the installation package starts running, it will query the application GUID in the registry one by one to determine whether the smooth upgrade conditions are met.

Exemplarily, the smooth upgrade condition may set a minimum version number and a maximum version number, and support smooth upgrade within this version range.

For the application mutual exclusion list, an application may configure one or more application GUIDs that are mutually exclusive with the application.

For the application compatibility list, an application can configure one or more application information that can be compatible with installation. The content of each compatible application information can include but is not limited to: the GUID and the minimum and maximum version numbers of the compatible applications.

Exemplarily, the above configuration file may be copied to the resource directory of the installation package during integration and packaging.

3.4. Cross-product line installation logic

For example, as shown in FIG4 , the cross-product line installation logic is based on the above single product line installation logic, with some pre-judgments added. The specific implementation logic may include:

3.4.1. Release the configuration file to a temporary path. For example, copy the configuration file of this application to a temporary path and read Get the contents of the configuration file into memory, including the smooth upgrade list, application mutual exclusion list, and application compatibility list, and determine whether the smooth upgrade conditions are met based on the smooth upgrade list in the configuration file; if the smooth upgrade conditions are met, enter the smooth upgrade mode and perform incremental overwrite installation in the path of the currently installed applications that allow smooth upgrades;

3.4.2. If the smooth upgrade conditions are not met, determine whether there is application mutual exclusion based on the application mutual exclusion list in the configuration file; if there is no application mutual exclusion, install the application according to the single product line installation logic.

For example, different from the installation logic of a single product line, when making a combined installation judgment, it is also necessary to make a compatible installation judgment based on the application compatibility list in the configuration file.

3.4.3. If there is mutual exclusion between applications, a prompt message will be output to remind the user that the current application is mutually exclusive with the installed specified application and cannot be installed, and then the installation program will be exited.

The method provided by the present application is described above. The device provided by the present application is described below.

Please refer to Figure 5, which is a structural diagram of an application installation device provided in an embodiment of the present application. As shown in Figure 5, the application installation device may include: a determination unit 510, used to determine whether a combined installation condition is met when a running instruction for an installation package program for a first application is detected and the first application is not currently installed; wherein satisfying the combined installation condition includes that a second application has been installed, and the second application is an application that has a common component with the first application; an installation unit 520, used to install the first application under the installation path of the second application when the combined installation condition is met; wherein, during the installation process of the first application, the installation process of the common components of the first application and the second application is skipped; the installation unit 520 is also used to execute the first installation process of the first application when the combined installation condition is not met.

In some embodiments, the installation unit 520 is further configured to, upon detecting a running instruction for the installation package program of the first application, initialize the installation package program of the first application and record the identification information of the second application into the memory;

The determining unit 510 is further configured to query a registration table according to the identification information of the second application recorded in the memory, and if the identification information of the second application exists in the registration table, determine that the combined installation condition is met.

In some embodiments, the determination unit 510 is further used to determine whether the common components of the first application and the second application need to be upgraded when a running instruction for the installation package program for the first application is detected and when there is a currently installed first application and the version number in the installation package program of the first application is greater than the version number of the currently installed first application.

In some embodiments, the installation unit 520 is further used to output an installation mode selection message when an execution instruction for the installation package program for the first application is detected and when there is a currently installed first application and the version number in the installation package program of the first application is equal to the version number of the currently installed first application.

The installation unit 520 is also used to uninstall the remaining components except the common components in the components to be modified, and install the remaining components except the common components in the installation package of the first application, when it is determined that the installation mode is a modified installation based on the detected selection instruction and it is determined that the components to be modified include the common components of the first application and the second application.

The installation unit 520 is further configured to uninstall, when it is determined that the installation mode is uninstallation according to the detected selection instruction, all components included in the currently installed first application except for the common components of the currently installed first application and the second application.

In some embodiments, the determining unit 510 is further configured to determine whether a smooth upgrade condition is met when a running instruction for the installation package program of the first application is detected; wherein the smooth upgrade condition includes A third application has been installed, the third application belongs to a different product line from the first application, and the functions of the third application include some functions of the first application;

The determining unit 510 is further configured to determine whether there is application mutual exclusion when the smooth upgrade condition is not met; wherein the existence of application mutual exclusion includes that a fourth application has been installed, and the fourth application is an application that belongs to a different product line from the first application and has a functional conflict;

The determining unit 510 is further configured to determine whether the first application is currently installed when the applications are not mutually exclusive.

In some embodiments, the installation unit 520 is further used to perform an incremental overwrite installation of the first application under the installation path of the third application and retain user data of the third application when a smooth upgrade condition is met, wherein the incremental overwrite installation refers to reinstalling the functional components of the third application installed by using the components in the installation package of the first application under the installation path of the third application, and incremental installation is used for other components of the first application other than the functional components of the third application installed.

In some embodiments, the installation unit 520 performs an incremental overwrite installation on the first application, including: determining whether the third application is a combined installation or a compatible installation; wherein, the third application being a combined installation includes currently installing a fifth application, the fifth application and the third application belong to the same product line and have common components; the third application being a compatible installation includes currently installing a sixth application, the sixth application and the third application belong to different product lines and have common components; in the case where the third application is a combined installation, determining whether the common components of the third application and the fifth application need to be upgraded; if upgrade is required, performing an incremental overwrite installation on the first application; if upgrade is not required, reusing the common components of the third application and the fifth application during the installation of the first application; in the case where the third application is a compatible installation, determining whether the common components of the third application and the sixth application need to be upgraded; if upgrade is required, performing an incremental overwrite installation on the first application; if upgrade is not required, reusing the common components of the third application and the sixth application during the installation of the first application.

In some embodiments, the determination unit 510 is also used to determine whether a compatible installation condition is met when the first application is not currently installed; wherein, satisfying the compatible installation condition includes having installed a seventh application, and the seventh application is an application that belongs to a different product line from the first application and has shared components.

The installation unit 520 is further used to install the first application under the installation path of the seventh application when the compatible installation condition is met; wherein, during the installation of the first application, the installation of the common components of the first application and the seventh application is skipped.

In some embodiments, the installation unit 520 is further used to initialize the installation package program of the first application and record the configuration file included in the installation package program of the first application to the memory when a running instruction for the installation package program of the first application is detected; wherein the configuration file includes a smooth upgrade list, an application mutual exclusion list and an application compatibility list; the smooth upgrade list is used to record the identification information of applications that belong to a different product line from the first application and whose functions are part of the functions of the first application; the application mutual exclusion list is used to record the identification information of applications that belong to a different product line from the first application and whose functions conflict with those of the first application; the application compatibility list is used to record the identification information of applications that belong to a different product line from the first application and have common components.

The present application provides an electronic device, including a processor and a memory, wherein the memory stores machine executable instructions that can be executed by the processor, and the processor is used to execute the machine executable instructions to implement the above-described The application installation method described above.

Please refer to Figure 6, which is a schematic diagram of the hardware structure of an electronic device provided in an embodiment of the present application. The electronic device may include a processor 601 and a memory 602 storing machine executable instructions. The processor 601 and the memory 602 may communicate via a system bus 603. In addition, by reading and executing the machine executable instructions corresponding to the application installation logic in the memory 602, the processor 601 may execute the application installation method described above.

The memory 602 mentioned in this article can be any electronic, magnetic, optical or other physical storage device that can contain or store information, such as executable instructions, data, etc. For example, the machine-readable storage medium can be: RAM (Radom Access Memory), volatile memory, non-volatile memory, flash memory, storage drive (such as hard disk drive), solid state drive, any type of storage disk (such as CD, DVD, etc.), or similar storage medium, or a combination thereof.

In some embodiments, a storage medium is also provided, such as the memory 602 in FIG6 , which is a machine-readable storage medium, and the storage medium stores machine-executable instructions, and when the machine-executable instructions are executed by the processor, the application installation method described above is implemented. For example, the storage medium can be ROM, RAM, CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.

It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

The above descriptions are only some embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application.

Claims (20)

An application installation method, comprising: When a running instruction for an installation package program of a first application is detected and the first application is not currently installed, determining whether a combined installation condition is met; wherein satisfying the combined installation condition includes that a second application is already installed, and the second application is an application that has a common component with the first application; When the combined installation condition is met, the first application is installed in the installation path of the second application; wherein, during the installation of the first application, the installation of the common components of the first application and the second application is skipped; If the combined installation condition is not met, the first installation process of the first application is executed. The method according to claim 1, wherein, in the case where an execution instruction for the installation package program of the first application is detected, the method further comprises: Initializing the installation package program of the first application, and recording the identification information of the second application into a memory; A registration table is queried according to the identification information of the second application recorded in the memory, and if the identification information of the second application exists in the registration table, it is determined that the combined installation condition is met. The method according to claim 1, wherein, in the case where an execution instruction for the installation package program of the first application is detected, the method further comprises: If there is a currently installed first application and the version number in the installation package program of the first application is greater than the version number of the currently installed first application, determining whether a common component of the first application and the second application needs to be upgraded; When it is determined that the common components of the first application and the second application need to be upgraded, all components of the first application are upgraded; When it is determined that the common components of the first application and the second application do not need to be upgraded, the remaining components of all the components of the first application except the common components are upgraded. The method according to claim 1, wherein, in the case where an execution instruction for the installation package program of the first application is detected, the method further comprises: If there is a currently installed first application and the version number in the installation package program of the first application is equal to the version number of the currently installed first application, output an installation mode selection message; When it is determined that the installation mode is modification installation according to the detected selection instruction, and it is determined that the components to be modified include the common components of the first application and the second application, uninstall the remaining components of the components to be modified except the common components, and install the remaining components of the installation package of the first application except the common components; When it is determined that the installation mode is uninstallation according to the detected selection instruction, all components included in the currently installed first application, except for the common components of the currently installed first application and the second application, are uninstalled. The method according to claim 1, wherein, in the case where an execution instruction for the installation package program of the first application is detected, the method further comprises: Determine whether a smooth upgrade condition is met; wherein the smooth upgrade condition includes that a third application has been installed, the third application belongs to a different product line from the first application, and the function of the third application includes the function of the first application Some functions of If the smooth upgrade condition is not met, determining whether there is application mutual exclusion; wherein the existence of application mutual exclusion includes that a fourth application has been installed, and the fourth application is an application that belongs to a different product line from the first application and has a functional conflict; In the absence of mutual exclusion of the applications, it is determined whether the first application is currently installed. The method according to claim 5, further comprising: When the conditions for a smooth upgrade are met, the first application is incrementally installed under the installation path of the third application, and the user data of the third application is retained, wherein the incremental installation means that the functional components of the third application that have been installed are reinstalled under the installation path of the third application using the components in the installation package of the first application, and incremental installation is used for other components of the first application other than the functional components of the third application that have been installed. The method according to claim 6, wherein performing incremental overlay installation on the first application comprises: Determining whether the third application is installed in combination or in a compatible manner; The third application being installed in combination includes a fifth application currently installed, the fifth application and the third application belong to the same product line and have common components; the third application being installed in compatibility includes a sixth application currently installed, the sixth application and the third application belong to different product lines and have common components; In the case where the third application is installed in combination, determining whether the common components of the third application and the fifth application need to be upgraded; if the upgrade is required, performing an incremental overwriting installation on the first application; if the upgrade is not required, reusing the common components of the third application and the fifth application during the installation of the first application; When the third application is installed for compatibility, determine whether the shared components of the third application and the sixth application need to be upgraded; if upgrade is required, perform an incremental overwrite installation on the first application; if upgrade is not required, reuse the shared components of the third application and the sixth application during the installation of the first application. The method according to claim 5, further comprising: In the case that the first application is not currently installed, determining whether a compatible installation condition is met; wherein satisfying the compatible installation condition includes that a seventh application has been installed, and the seventh application is an application that belongs to a different product line from the first application and has a common component; When the compatible installation condition is met, the first application is installed under the installation path of the seventh application; wherein, during the installation of the first application, the installation of the common components of the first application and the seventh application is skipped. The method according to any one of claims 5 to 8, wherein, in the case where a running instruction for the installation package program of the first application is detected, the method further comprises: Initialize the installation package program of the first application, and record the configuration file included in the installation package program of the first application into the memory; wherein the configuration file includes a smooth upgrade list, an application mutual exclusion list, and an application compatibility list; the smooth upgrade list is used to record the identification information of applications that belong to a different product line from the first application and whose functions are part of the functions of the first application; the application mutual exclusion list is used to record the identification information of applications that belong to a different product line from the first application and whose functions conflict with those of the first application; the application compatibility list is used to record the identification information of applications that belong to a different product line from the first application and have common components. An application installation device, comprising: The determining unit is configured to detect an execution instruction for the installation package program of the first application and the installation package program of the first application is not currently installed. In the case of the first application, determining whether a combined installation condition is satisfied; wherein satisfying the combined installation condition includes that a second application has been installed, and the second application is an application that has a common component with the first application; An installation unit, configured to install the first application in the installation path of the second application when the combined installation condition is met; wherein, during the installation of the first application, the installation of the common components of the first application and the second application is skipped; The installation unit is further configured to execute a first installation process of the first application when the combined installation condition is not met. The device according to claim 10, wherein The installation unit is further configured to, when a running instruction for the installation package program of the first application is detected, initialize the installation package program of the first application and record the identification information of the second application into a memory; The determining unit is further configured to query a registration table according to the identification information of the second application recorded in the memory, and if the identification information of the second application exists in the registration table, determine that the combined installation condition is met. According to the device according to claim 10, wherein the determination unit is further used to determine whether the common components of the first application and the second application need to be upgraded when a running instruction for the installation package program of the first application is detected and there is a currently installed first application and the version number in the installation package program of the first application is greater than the version number of the currently installed first application. The device according to claim 10, wherein the installation unit is further configured to output an installation mode selection message when a running instruction for the installation package program of the first application is detected and when there is a currently installed first application and the version number in the installation package program of the first application is equal to the version number of the currently installed first application; The installation unit is further configured to, when it is determined according to the detected selection instruction that the installation mode is modification installation and it is determined that the components to be modified include the common components of the first application and the second application, uninstall the remaining components of the components to be modified except the common components, and install the remaining components of the installation package of the first application except the common components; The installation unit is further configured to uninstall, when it is determined that the installation mode is uninstallation according to the detected selection instruction, all components included in the currently installed first application except for the common components of the currently installed first application and the second application. The device according to claim 10, wherein The determining unit is further configured to determine whether a smooth upgrade condition is met when a running instruction for the installation package program of the first application is detected; wherein the smooth upgrade condition includes that a third application has been installed, the third application belongs to a different product line from the first application, and the function of the third application includes part of the function of the first application; The determining unit is further configured to determine whether there is application mutual exclusion when the smooth upgrade condition is not met; wherein the existence of application mutual exclusion includes that a fourth application has been installed, and the fourth application is an application that belongs to a different product line from the first application and has a functional conflict; The determining unit is further configured to determine whether the first application is currently installed when the applications are not mutually exclusive. The device according to claim 14, wherein the installation unit is further used to meet the smooth upgrade Under certain conditions, the first application is incrementally installed under the installation path of the third application, and the user data of the third application is retained, wherein the incremental installation means that for the functional components installed by the third application, the components in the installation package of the first application are reinstalled under the installation path of the third application in an overwritten manner, and for other components of the first application except the functional components installed by the third application, incremental installation is adopted. The apparatus according to claim 15, wherein the installation unit performs incremental overlay installation on the first application, comprising: Determine whether the third application is installed in combination or installed compatibly; wherein the third application being installed in combination includes that a fifth application is currently installed, and the fifth application and the third application belong to the same product line and have common components; the third application being installed compatibly includes that a sixth application is currently installed, and the sixth application and the third application belong to different product lines and have common components; In the case where the third application is installed in combination, determining whether the common components of the third application and the fifth application need to be upgraded; if the upgrade is required, performing an incremental overwriting installation on the first application; if the upgrade is not required, reusing the common components of the third application and the fifth application during the installation of the first application; When the third application is installed for compatibility, determine whether the shared components of the third application and the sixth application need to be upgraded; if upgrade is required, perform an incremental overwrite installation on the first application; if upgrade is not required, reuse the shared components of the third application and the sixth application during the installation of the first application. The device according to claim 14, wherein the determining unit is further configured to determine whether a compatible installation condition is satisfied when the first application is not currently installed; wherein satisfying the compatible installation condition includes having installed a seventh application, the seventh application being an application that belongs to a different product line from the first application and has a common component; The installation unit is further used to install the first application under the installation path of the seventh application when the compatible installation condition is met; wherein, during the installation of the first application, the installation of the common components of the first application and the seventh application is skipped. According to the device described in any one of claims 14-17, wherein the installation unit is further used to initialize the installation package program of the first application and record the configuration file included in the installation package program of the first application to the memory when a running instruction for the installation package program of the first application is detected; wherein the configuration file includes a smooth upgrade list, an application mutual exclusion list and an application compatibility list; the smooth upgrade list is used to record the identification information of applications that belong to a different product line from the first application and whose functions are part of the functions of the first application; the application mutual exclusion list is used to record the identification information of applications that belong to a different product line from the first application and whose functions conflict with those of the first application; the application compatibility list is used to record the identification information of applications that belong to a different product line from the first application and have common components. An electronic device comprises a processor and a memory, wherein the memory stores machine executable instructions that can be executed by the processor, and the processor is used to execute the machine executable instructions to implement the method according to any one of claims 1 to 9. A machine-readable storage medium, wherein the machine-readable storage medium stores machine-executable instructions, wherein the machine-executable instructions, when executed by a processor, implement the method according to any one of claims 1 to 9.