CN117111987A - Method, system, equipment and storage medium for automatically updating and restarting software - Google Patents
Method, system, equipment and storage medium for automatically updating and restarting software Download PDFInfo
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- CN117111987A CN117111987A CN202311080395.6A CN202311080395A CN117111987A CN 117111987 A CN117111987 A CN 117111987A CN 202311080395 A CN202311080395 A CN 202311080395A CN 117111987 A CN117111987 A CN 117111987A
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- 230000008569 process Effects 0.000 claims abstract description 32
- 230000006870 function Effects 0.000 claims description 21
- 238000004590 computer program Methods 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 3
- 230000007958 sleep Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 4
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1415—Saving, restoring, recovering or retrying at system level
- G06F11/1433—Saving, restoring, recovering or retrying at system level during software upgrading
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Abstract
The invention discloses a method, a system, equipment and a storage medium for automatically updating and restarting software, which comprises the steps of putting the latest software into an upgrade server and generating latest version information ServerInfo; the service module on the terminal requests version information ServerInfo of the latest software from the upgrade server, and simultaneously obtains version information ClientInfo of client software on the local terminal; the service module compares the information in the ServerInfo and the ClientInfo, downloads or copies or does not process the corresponding file to the temporary directory according to different conditions, thereby completing the upgrading of the client software on the local terminal, and then operates the restarting module in an independent process mode to realize the automatic restarting function of the service module after the upgrading of the client software. The invention realizes the downloading of the changed files according to the need, saves the bandwidth and improves the upgrading efficiency; meanwhile, by restarting the module, the terminal is not required to be restarted, other software running on the terminal is not influenced, and the problem that the terminal software is difficult to automatically restart after being automatically updated is simply and effectively solved.
Description
Technical Field
The present invention relates to server technology, computer software technology, and network communication technology, and more particularly, to a method, system, device, and storage medium for automatically updating and restarting software on a terminal.
Background
For the system with a service background and a terminal, with the increase of service functions of the system and the solution of the known problems, when a new version is released, the software on the terminal needs to be upgraded, but the number of terminals is numerous, in reality, it is impossible to manually upgrade the software on the terminal one by one, and also impossible to manually restart the upgraded software, so that a technology for automatically updating, upgrading and restarting the software on the terminal is necessary to be realized.
At present, the software on the terminal is generally upgraded in a mode of only comparing version numbers; moreover, when upgrading, all the components of the software are generally required to be packaged into a whole for downloading, and the part which needs to be upgraded at this time can be a certain configuration file or a certain library file, etc., so that the whole downloading of the software wastes bandwidth, affects the upgrading speed and greatly affects the system with high requirements on time efficiency.
Meanwhile, after the software is upgraded on the terminal, the current technology is difficult to realize automatic restarting of the software after the automatic upgrading of the software or the mode for realizing the automatic restarting of the software is very complex under the condition that the terminal is not restarted and other software running on the terminal is not influenced.
In order to solve the problems, the invention provides a method, a system, equipment and a storage medium for automatically updating and upgrading software on a terminal and restarting the software.
Disclosure of Invention
The invention aims to: the invention aims to solve the problem of how to automatically update and upgrade software on a terminal, and how to download a changed file when downloading an upgrade file; and how to restart the software automatically after the software is upgraded automatically.
The technical scheme is as follows: in order to achieve the above purpose, the invention discloses a method for automatically updating, upgrading and restarting software, which comprises the following steps:
firstly, putting the latest software to be released on an upgrade server, wherein the software is divided into a plurality of parts according to functions, and comprises the following steps: configuration files, library files, function files, self-starting files, which will be placed under different directories. The file name, the file location, the MD5 value of the file, and the version number of the present software constitute the latest version information ServerInfo of the present software. The configuration file is a software-related configuration; the library file is a relevant library required by software in operation; the function file is a software related function module and a module needing to be changed and modified; the self-starting file is independent of the software and can be run alone.
For convenience of explanation, the present invention divides software on a terminal into two parts: client software and other software. The client software is downloaded from the upgrade server, and the client software can be subdivided into a service module and a restarting module. The restarting module corresponds to the latest version of the self-starting file on the upgrading server. The service module corresponds to other files except the self-starting file on the upgrade server, and the service module and the restarting module can operate independently. Other software means software of other functions on the terminal.
Then, the service module obtains the latest version information ServerInfo from the upgrade server, and then obtains the version information ClientInfo, clientInfo of the client software on the local terminal corresponding to the content of the ServerInfo, including the file name, the file location and the MD5 value of the file of the client software, and also including the version number of the client software.
Further, the service module judges whether the version numbers in the ServerInfo and the ClientInfo are equal, if so, the service module indicates that the terminal software is the latest version, and the task is ended without upgrading.
If the version numbers in the ServerInfo and the ClientInfo are not equal, traversing the file list information in the ServerInfo and the ClientInfo, and comparing the file names in the ServerInfo and the ClientInfo.
Further, if the file name exists in both ServerInfo and ClientInfo, comparing whether the MD5 value of the file corresponding to the file name is the same, if so, indicating that the file has no change, and copying the file to the temporary directory tmp; if the MD5 values are not the same, indicating that the file on the upgrade server has been modified, the file is downloaded from the upgrade server and stored under the temporary directory tmp.
Further, if the file name does not exist in one of the ServerInfo and the ClientInfo. Further, if the file name exists in the ServerInfo and does not exist in the ClientInfo, the file is a newly added file, and the file needs to be downloaded from an upgrade server to the temporary directory tmp; if the file name does not exist in ServerInfo and exists in ClientInfo, it indicates that the file is an outdated file, it is not downloaded from the upgrade server nor copied to the temporary directory tmp.
After the file list information in the ServerInfo and the ClientInfo is traversed, the files under the temporary directory tmp are the latest version files and are consistent with the version of the upgrading server through the operation.
Further, in order to ensure that the terminal software is normally upgraded, firstly, a restart process which possibly exists is firstly in kill, then the terminal software is dormant for 5 seconds, and the restart module is ensured to be in a termination state at the moment. And then, running the restarting module in an independent process mode, and finally, terminating the process of the service module to finish the service of the service module.
The restarting module is an independent process when running, is not contained in the process group of the business module, is not terminated along with the termination of the business module, and the execution process of the restarting process is as follows.
Firstly, executing a stop command of the service module, and ensuring that the service module does not run on the terminal at the moment.
Further, the directory a of the client software on the terminal is renamed as B, the temporary directory tmp is renamed as a, and the temporary directory tmp is the directory downloaded and copied above.
And then, starting the service module in an independent process mode through the script/command, so that the service module can work normally on the terminal.
Finally, directory B is deleted. Or the catalog B is deleted after being uploaded to the rollback server, so that the rollback function can be realized.
The method for automatically updating and upgrading the software and restarting the software is the method.
The invention discloses a system for automatically updating, upgrading and restarting software, which comprises:
the upgrade service module is used for storing the latest software to the upgrade server and providing version information ServerInfo, serverInfo of the software, wherein the version information ServerInfo, serverInfo comprises the file name, the file position, the MD5 value of the file and the version number of the current software;
the business module is used for downloading the files required to be downloaded from the upgrading server to the temporary directory tmp; the local files needing to be copied are copied to a temporary directory tmp; the service module also provides service functions.
The restarting module is used for ensuring the normal restarting of the service module;
rollback module, upload old edition software of terminal station to the server of rollback to realize the rollback function
The invention discloses an electronic device, which comprises a processor and a memory.
And the memory is used for storing a computer program which is run by the processor and executes a method for automatically updating, upgrading and restarting the software.
The invention discloses a computer storage medium which stores a computer program, the computer program is run by a processor, and a method for automatically updating, upgrading and restarting software is executed.
The beneficial effects are that: compared with the prior art, the invention has the following remarkable advantages:
(1) The invention realizes the downloading of the changed files according to the need, saves the bandwidth and improves the upgrading efficiency;
(2) According to the invention, by restarting the module, the terminal is not required to be restarted, other software running on the terminal is not influenced, and the problem that the terminal software is difficult to automatically restart after being automatically updated and upgraded is simply and effectively solved.
Drawings
FIG. 1 is a schematic view of a scenario of the present invention;
FIG. 2 is a schematic flow chart of the present invention;
FIG. 3 is a schematic diagram of a restarting block diagram according to the present invention;
FIG. 4 is a schematic diagram of an electronic device according to the present invention;
Detailed Description
The technical scheme of the invention is further described below with reference to the accompanying drawings.
In many cases of terminals, it is impossible to manually upgrade the software on the terminal one by one in reality, and also impossible to manually restart the upgraded software, so that it is necessary to implement a technology of automatically updating, upgrading and restarting the software on the terminal. The current software upgrading on the terminal only finishes upgrading by comparing version numbers and downloading the whole software, and the mode wastes bandwidth and affects upgrading efficiency. Meanwhile, under the condition that the terminal is not restarted and other software running on the terminal is not affected, the current technology is difficult to realize automatic restarting of the software after the automatic upgrading of the software or the mode for realizing the automatic restarting of the software is very complex, so the invention provides a method, a system, equipment and a storage medium for automatically updating, upgrading and restarting the software to solve the technical problems.
Example 1
Firstly, the invention provides a method for automatically updating, upgrading and restarting software, which is applied to the upgrading server and the terminal. Fig. 1 is a schematic view of a software automatic update and restart method according to the present invention. The upgrade server stores the latest version of software, which is divided into a plurality of parts by function, including: configuration files, library files, function files, self-starting files, which will be placed under different directories. The file name, the file location, the MD5 value of the file, and the version number of the present software constitute the latest version information ServerInfo of the present software. The configuration file is a software-related configuration; the library file is a relevant library required by software in operation; the function file is a software related function module and a module modified by constant change; the self-starting file is independent of the software and can be run alone.
The system can be provided with a plurality of terminals, and software on the terminals is divided into two parts: client software and other software. The client software is downloaded from the upgrade server, and the client software can be subdivided into a service module and a restarting module. The restarting module corresponds to the latest version of the self-starting file on the upgrading server. The service module corresponds to other files except the self-starting file on the upgrade server, and the service module and the restarting module can operate independently. Other software means software of other functions on the terminal.
As shown in fig. 2, which is a schematic diagram illustrating a flow of a method for automatically updating and upgrading software on a terminal and restarting the software, according to different requirements, the execution sequence of steps in the flowchart shown in fig. 2 may be changed, and some steps may be omitted. The invention discloses a method for automatically updating, upgrading and restarting software on a terminal, which comprises the following steps:
s201, a service module acquires the latest version information ServerInfo from an upgrade server;
s202, a service module acquires version information ClientInfo, clientInfo of client software on a local terminal and corresponds to the content of ServerInfo, wherein the version information ClientInfo, clientInfo comprises a file name, a file position and an MD5 value of the client software, and also comprises a version number of the terminal client software;
s203, the service module judges whether the version numbers in the ServerInfo and the ClientInfo are equal, if so, the client software is the latest version, no upgrade is needed, the process is finished, and if not, S204 is entered;
s204, circularly traversing file list information in ServerInfo and ClientInfo, wherein the execution process of the circular body comprises the following steps;
s205, comparing file names in the ServerInfo and the ClientInfo, if the file names exist in the ServerInfo and the ClientInfo, entering S206, otherwise entering S209;
s206, comparing whether the MD5 values of the files corresponding to the file names in the ServerInfo and the ClientInfo are the same or not, if so, entering S207, and if not, entering S208;
s207, if the MD5 value is the same, the file is unchanged, no downloading is needed from an upgrade server, and the file is directly copied to a temporary directory tmp;
s208, if the MD5 values are different, the files on the upgrade server are modified or the latest files, and the files are downloaded from the upgrade server and stored under a temporary directory tmp;
s209, judging whether the file name exists in ServerInfo and does not exist in ClientInfo. If so, go to S208, otherwise, the file is an outdated file, and is not downloaded or copied to the temporary directory tmp.
S210, judging whether all files are processed, if yes, indicating that the loop body is finished, entering S211, otherwise, turning to S205 to enter the next iteration.
Step S205 to step S210 form a loop body for comparing version information of client software on the upgrade server and the local terminal, and downloading or copying the file according to the file name and the MD5 value. Through the operation, the files under the temporary directory tmp are the latest version files and are consistent with the version of the upgrading server. So far, S211 can be entered;
s211, in order to ensure that the terminal software is normally upgraded, a restart process possibly existing in the kill is stopped, and then the restart module is dormant for 5 seconds, so that the restart module is in a termination state at the moment;
s212, the restarting module is operated in a mode of independent process, so that the process of the restarting module is not contained in the process group of the business module and is not terminated along with the termination of the business module.
S213, finally terminating the process of the business module, and ending the service of the business module.
The above is the whole flow of a method for automatically updating, upgrading and restarting software on a terminal.
Specifically, the restarting module in the step S212 is an independent module, and is started in an independent process mode, and the service module is stopped at this time, and the execution process of the restarting module is shown in fig. 3, which is a schematic diagram of the restarting module starting flow of the present invention. The process comprises the following steps:
s301, executing a stop command of the service module, and ensuring that the service module does not run on the terminal.
S302, renaming the catalog A of the client software on the terminal as B, renaming the temporary catalog tmp as A, wherein the temporary catalog tmp is the catalog downloaded and copied in the S207-S209, and thus ensuring that the client software can be normally started on the terminal.
S303, starting the service module in an independent process mode through a script/command, enabling the service module to be started normally on the terminal, and ensuring that the service module can continue to operate after the restarting module exits;
s304, deleting the catalog B, and then restarting the module to complete the task.
Through steps S301-S304, the service module is automatically restarted by the restarting module, and the technology of automatically updating and upgrading the software on the software terminal on the terminal and restarting the software is completed.
Example 2
The invention discloses a system for automatically updating, upgrading and restarting software on a terminal, which comprises:
the upgrade service module is used for storing the latest software to the upgrade server and providing version information ServerInfo, serverInfo of the software, wherein the version information ServerInfo, serverInfo comprises the file name, the file position, the MD5 value of the file and the version number of the current software;
the business module is used for downloading the files which need to be downloaded from the upgrading server to the temporary directory tmp; the local files needing to be copied are copied to a temporary directory tmp; the service module also provides service functions.
The restarting module is used for ensuring the normal restarting of the service module;
example 3
Corresponding to the method of the embodiment of the invention, the embodiment 2 of the invention also provides an electronic device.
Fig. 4 is a schematic diagram of an electronic device according to a second embodiment of the present invention, as shown in fig. 4.
In this embodiment, as shown in fig. 4, an optional hardware result of the electronic device 401, the electronic device includes: at least one communication bus 410, at least one processor 402, at least one memory 403, at least one peripheral interface 406, at least one network interface 408. Memory 403 contains program 404 and data 405.
Bus 410 may be a communication device that transfers data between components internal to electronic device 401, such as an internal bus (CPU and memory bus), an external bus (universal serial bus port, peripheral component interconnect express port, etc.).
The memory 403 may comprise a high-speed ram memory or may further comprise a non-volatile memory (n-volatile memory), such as at least one disk memory.
The processor 402 invokes the programs and data stored in the memory 403 to perform a method for automatically updating, upgrading and restarting the software on the terminal according to the embodiment of the present invention.
The peripheral interface 406 is used to connect to a peripheral, i.e., an external device 407, which may include, but is not limited to, a pointing device (e.g., mouse, touchpad or touch screen), display, keyboard, optical video input device, etc.
Network interface 408 provides wired or wireless communications with respect to an external network 409 (e.g., the internet, an intranet, a local area network, a mobile communications network, etc.).
Example 4
Corresponding to the method of embodiment 1 of the present invention, embodiment 4 of the present invention further provides a computer storage medium for data acquisition and reception, where the computer storage medium stores a computer program, and the computer program is executed by a processor to perform a method for automatically updating, upgrading and restarting software on a terminal provided by the embodiment of the present invention.
The functional units in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware, in software functional units, or in a combination of software and hardware.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied essentially or in part or all of the technical solution or in part in the form of a software product stored in a storage medium, including instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a mobile hard disk, a usb disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The present invention provides a method, system, device and storage medium for automatically updating and updating software on a terminal, and the method, system, device and storage medium are only preferred embodiments of the present invention, and it should be noted that, for those skilled in the art, modifications and variations can be made without departing from the principles of the present invention, and these modifications and variations should also be regarded as protection scope of the present invention. The components not explicitly described in this embodiment can be implemented by using the prior art.
Claims (10)
1. The method for automatically updating and restarting the software is characterized by comprising the following steps of:
placing the latest software to be released on an upgrade server, and generating latest version information ServerInfo;
the service module on the terminal requests the latest version information ServerInfo from the upgrade server, and simultaneously obtains the version information ClientInfo of the client software on the local terminal;
the business module compares the information in the ServerInfo and the ClientInfo, and downloads or copies or does not process the corresponding file to the temporary directory tmp according to different conditions;
the software files on the temporary directory tmp are consistent with the software files on the upgrading server, and then the restarting module is operated in an independent process mode, so that the automatic restarting function of the business module after the client software is upgraded is realized.
2. The method for automatically updating and restarting software according to claim 1, wherein: the software related files on the upgrade server include: configuration files, library files, function files and self-starting files, and placing the files under different catalogues; the configuration file is a software-related configuration; the library file is a relevant library required by software in operation; the function file is a software related function module and a module needing to be changed and modified; the self-starting file is independent of the software and can be run alone.
3. The method for automatically updating and restarting software according to claim 2, wherein: the latest version information ServerInfo is composed of the file name, the file position, the MD5 value of the file and the latest version number of the software related files on the upgrade server.
4. The method for automatically updating and restarting software according to claim 1, wherein: the terminal divides the software on the terminal into two parts: client software and other software; the client software is downloaded from the upgrading server and comprises a service module and a restarting module; the restarting module corresponds to the latest version of self-starting file on the upgrading server; the service module corresponds to other files except the self-starting file on the upgrade server, and the service module and the restarting module can be independently operated; other software means software of other functions on the terminal.
5. The method for automatically updating and restarting software according to claim 1, wherein: the version information ClientInfo of the client software on the local terminal corresponds to the content of the ServerInfo, and comprises the file name, the file position, the MD5 value of the file and the version number of the client software.
6. The method for automatically updating and restarting software according to claim 1, wherein: the business module compares the information in the ServerInfo and the ClientInfo, and downloads or copies or does not process the corresponding file to the temporary directory tmp according to different conditions as follows:
the service module judges whether the version numbers in the ServerInfo and the ClientInfo are equal, if so, the service module indicates that the terminal software is the latest version, and the task is ended without upgrading;
if the version numbers in the ServerInfo and the ClientInfo are not equal, traversing file list information in the ServerInfo and the ClientInfo, and comparing file names in the ServerInfo and the ClientInfo;
if the file name exists in both ServerInfo and ClientInfo, comparing whether the MD5 value of the file corresponding to the file name is the same, if so, indicating that the file has no change, and copying the file to the temporary directory tmp; if the MD5 values are different, the files are downloaded from the upgrade server and stored under the temporary directory tmp, wherein the files are modified on the upgrade server;
when the file name does not exist in one of the ServerInfo and the ClientInfo, if the file name exists in the ServerInfo and does not exist in the ClientInfo, the file is a newly added file, and the file needs to be downloaded from an upgrading server to a temporary directory tmp; if the file name does not exist in ServerInfo and exists in ClientInfo, it indicates that the file is an outdated file, it is not downloaded from the upgrade server nor copied to the temporary directory tmp.
7. The method for automatically updating and restarting software according to claim 1, wherein: the service module firstly closes a restarting process which possibly exists, then sleeps for n seconds, and ensures that the restarting module is in a termination state at the moment; then, the restarting module is operated in an independent process mode, and finally, a stop command of the service module is sent out to terminate the process of the service module;
the restarting module is an independent process when running, is not contained in a process group of the business module, is not terminated along with the termination of the business module, and is implemented as follows:
(1) Executing a stop command of the service module, and ensuring that the service module does not run on the terminal at the moment;
(2) Renaming a directory A of the client software on the terminal as B, and renaming a temporary directory tmp as A;
(3) Starting the service module in an independent process mode through the script/command, so that the service module can work normally on the terminal;
(4) And deleting the catalog B.
8. A system for automatically updating and restarting software, comprising:
the upgrade service module is used for storing the latest software to the upgrade server and providing version information ServerInfo, serverInfo of the software, wherein the version information ServerInfo, serverInfo comprises the file name, the file position, the MD5 value of the file and the version number of the current software;
the business module is used for downloading the files required to be downloaded from the upgrading server to the temporary directory tmp, and copying the local files required to be copied to the temporary directory tmp so that the software files on the temporary directory tmp are consistent with the software files on the upgrading server;
and the restarting module runs the restarting process in an independent process mode to realize the automatic restarting function of the business module after the client software is upgraded.
9. An electronic device comprising a processor and a memory; a memory for storing a computer program to be run by a processor for performing the method of any one of claims 1-8.
10. A computer storage medium, characterized in that the computer storage medium stores a computer program, which is executed by a processor, for performing the method of any of claims 1-8.
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| CN202311080395.6A CN117111987A (en) | 2023-08-24 | 2023-08-24 | Method, system, equipment and storage medium for automatically updating and restarting software |
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