CN105389187A - System update method - Google Patents
System update method Download PDFInfo
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- CN105389187A CN105389187A CN201510844668.9A CN201510844668A CN105389187A CN 105389187 A CN105389187 A CN 105389187A CN 201510844668 A CN201510844668 A CN 201510844668A CN 105389187 A CN105389187 A CN 105389187A
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Abstract
The present invention discloses a system update method and belongs to the technical field of operating system maintenance. The method comprises the following steps of: S1, a client monitoring whether a server publishes a new system update package, and when the server publishes the new system update package, entering the step S2; step S2, the client downloading the system update package from the server; step S3, the client performing detection to obtain application software, and isolating the application software; step S4, the client updating an operating system by using the system update package; and step S5, the client releasing the application software from isolation, and judging whether the application software can normally operate: if yes, then exiting; if no, then marking the application software to prompt a user to draw attention, and then exiting. The system update method has the beneficial effects that it can be avoided that user-defined software is updated while the whole operating system is updated, the transparency of the operating system update process is achieved, and user experience can be improved.
Description
Technical field
The present invention relates to operating system maintenance technology field, particularly relate to a kind of method of system update.
Background technology
Along with the develop rapidly of (SuSE) Linux OS, and the continuous renewal of the application software of its carrying, the demand that people carry out system update for (SuSE) Linux OS is more and more frequent.But the existing version updating mode for (SuSE) Linux OS, usually can to there is following problem:
1) for (SuSE) Linux OS version certainly, usually the self-defining application software of some users in operating system can be carried out the renewal rewards theory being suitable for this renewal version simultaneously, and these renewal rewards theory may to be user do not wish to carry out;
2) in the version updating process of (SuSE) Linux OS, often run into the dependence up and down of installation kit, may have a negative impact to renewal process;
3) user cannot be known once for the lastest imformation such as particular content and update mode of the version updating of (SuSE) Linux OS, because this reducing the experience of user.
Summary of the invention
According to the above-mentioned problems in the prior art, a kind of technical scheme of method of system update is now provided, be intended to the problem of being upgraded together by self-defining for user software when avoiding the upgrading of operating system entirety, realize the transparent procedures of operating system update, promote the experience of user.
Technique scheme specifically comprises:
A method for system update, wherein, comprise service end and client, described service end is connected with described client remote;
Be used for saved system in described service end and upgrade bag, and in described client, user-defined application software is installed, also comprise:
Step S1, whether service end described in described client control issues new described system update bag, and turns to step S2 when described service end issues new described system update bag;
Step S2, described client downloads described system update bag from described service end;
Step S3, described client detects and obtains described application software, and described application software is isolated;
Step S4, described client adopts described system update bag to carry out the renewal of operating system;
Step S5, described application software is removed isolation by described client, and judges whether described application software can normally be run:
If can normally run, then exit;
If cannot normally run, then mark described application software, to point out user to note, with backed off after random.
Preferably, the method for this system update, wherein, described system update bag comprises:
For carrying out the system update file of system update; And
For the system update description document be described described system update.
Preferably, the method for this system update, wherein, described system update file comprises:
For representing the sequence information of the update sequence of described system update bag;
For representing the type information of the updating type of described system update bag;
For represent described system update bag for the Schema information of operating system framework;
For representing releasing news of the date issued of described system update bag;
For representing the attribute information of the attribute description of described system update bag;
For represent whether there is described system update in described system update bag before need the script information in early stage of execution script;
For represent whether there is described system update in described system update bag after need the later stage script information of execution script; And
For after representing the described system update that carries out for described system update bag the need of the information again of restarting.
Preferably, the method for this system update, wherein, described type information comprises:
For representing that described system update bag is associated with the first lastest imformation of the described updating type that leak is repaired; And/or
For representing that described system update bag is associated with the second lastest imformation of the described updating type of system upgrade; And/or
For representing that described system update bag is associated with the 3rd lastest imformation of the described updating type of security update.
Preferably, the method for this system update, wherein, before performing described step S4, when described client adopts described system update bag to carry out the renewal of operating system, described system update description document is shown on the display screen of described client, checks for user.
Preferably, the method for this system update, wherein, before performing described step S4, described type information is shown on the display screen of described client by described client, checks for user.
Preferably, the method for this system update, wherein, before performing described step S1, first judges whether described client opens automatically updating function:
If open described automatically updating function, then continue to perform described step S1;
If do not open described automatically updating function, then described client turns to according to the instruction that outside inputs and performs described step S2.
Preferably, the method for this system update, wherein, arranges a monitoring unit in described client, and to monitor the progress of system update bag described in described client downloads, and/or described client carries out the progress of described system update.
Preferably, the method for this system update, is characterized in that, described client is run based on (SuSE) Linux OS.
The beneficial effect of technique scheme is: a kind of method providing system update, the problem of being upgraded together by self-defining for user software during the upgrading of operating system entirety can be avoided, realize the transparent procedures of operating system update, promote the experience of user.
Accompanying drawing explanation
Fig. 1 is in preferred embodiment of the present invention, a kind of schematic flow sheet of method of system update.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of protection of the invention.
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.
Below in conjunction with the drawings and specific embodiments, the invention will be further described, but not as limiting to the invention.
In prior art, version updating mode for operating system has multiple, for (SuSE) Linux OS, comparatively conventional update mode carries out system update and upgrading for using software package management tool, wherein RPM (RPMPackageManager, RPM software package manager) and DPKG (DebianPackager, Debian software package manager) be modal two class software package management tools.
The full name that RPM starts most is RedhatPackageManager, is formulateeed and implemented the earliest by Redhat company, is accepted and is called the set software standard of a lot of linux system subsequently by GNU (GNUisNotUnix, leather slave plan) open source operating system.Because this software administration mode is very convenient, it is assured reason Pattern Class and is similar to " interpolation/delete program " under windows.Compiled binary executable is contained in each RPM file (software package file with .rpm ending), be exactly software source codes file is carried out compiling install in fact, then encapsulate, it is similar to " .exe " file in windows program installation kit, and final this file that performs just can complete installation.
The shortcoming of RPM software package way to manage is the dependence of operating system environment very large, and the environment facies that the installation environment that it requires RPM to wrap must be encapsulated when filling with RPM are consistent or suitable, go back when demand fulfillment is installed and the dependence of some software package of system.
On the contrary, DPKG software package management tool the dependence of not responsible inspection software package, therefore DPKG is usually used to install single software package.
But DPKG exists some defects equally, is specially: one, initiatively software package can not be obtained from mirror image website; Two, during mounting software bag, the dependence of software package cannot be checked.
In sum, all there are some defects in the software upgrading mode for (SuSE) Linux OS of the prior art.
Then in preferred embodiment of the present invention, based on the above-mentioned problems in the prior art, now provide a kind of method of system update, the method is applicable to (SuSE) Linux OS, and comprises service end and client, and service end is connected with client remote; Be used for saved system in service end and upgrade bag, and user-defined application software is installed in client.
Particularly, in the method, above-mentioned service end and client are all run based on (SuSE) Linux OS, bag is upgraded at service end saved system, this system update bag is guaranteed the up-to-date system version for being associated with (SuSE) Linux OS usually, then be also provided with the user-defined application software being applicable to (SuSE) Linux OS in the client.
Then in preferred embodiment of the present invention, as shown in Figure 1, the method that said system upgrades specifically comprises:
Step S1, whether client control service end issues new system update bag, and turns to step S2 when service end issues new system update bag;
Step S2, client upgrades bag from service end download system;
Step S3, client detects the software that is applied, and application software is isolated;
Step S4, client adopts system update bag to carry out the renewal of operating system;
Step S5, application software is removed isolation by client, and judges whether application software can normally be run:
If can normally run, then exit;
If cannot normally run, then tag application software, to point out user to note, with backed off after random.
In a specific embodiment, whether client first monitor service end has issued new system update bag: if so, then turn to step S2, if not, then continues monitoring, turns to step S2 until monitor when service end has issued new system update bag;
Subsequently, in this embodiment, client downloads this system update bag from service end, and detect in the (SuSE) Linux OS of client, whether there is user-defined above-mentioned application software according to arranging of system simultaneously: if exist, then client does isolation processing by detecting the application software obtained, such as preserving putting about the operating file of these softwares and registry file to an area of isolation preset, to avoid ensuing system update process these application software being upgraded or changing; If do not exist, then client proceeds system update.
Finally, in this embodiment, after client adopts said system renewal bag to upgrade (SuSE) Linux OS, again above-mentioned application software is released from area of isolation, namely releasing isolation is carried out to above-mentioned application software, and in the (SuSE) Linux OS through upgrading, respectively runtime verification is carried out to segregate application software before above-mentioned, to verify whether above-mentioned application software normally can be run in the (SuSE) Linux OS through upgrading:
If can normally run, then this version updating terminates, then exit;
If can not normally run, then tag application software, to point out user to note, with backed off after random.Such as, the list of the application software (namely with markd application software) can not normally run is presented on the display screen of client.
In a preferred embodiment of the present invention, a detecting unit can be set in above-mentioned client, this detecting unit may be used for providing the dbus of system to serve, namely be responsible for whether there is the new system update bag issued in the above-mentioned service end of backstage poll check, such as monitor the signal that whether there is the change of network service state, when network service state changes and Lee count and check and download the system update bag of newly issue.
In preferred embodiment of the present invention, said system upgrades and comprises:
For carrying out the system update file of system update; And
For the system update description document be described system update.
Particularly, in a preferred embodiment of the present invention, system update file can according to update.ini configuration file, the system update file automatically generated.System update file describes xml file by a series of software administration file (such as RPM file), system update and before upgrading, script and the rear script of renewal form.In this embodiment, it can be tar.xz compressed format that said system upgrades bag.
Then can define following items in said system updating file:
For representing the sequence information of the update sequence of system update bag, such as, upgrade the id information of bag, for representing each unique ID upgrading bag, the ID order of different renewal bags increases, to represent the continuous renewal of system version;
For representing the type information of the updating type of system update bag, such as, the above-mentioned type information can be set to the first updating type that leak (bug) is repaired, the second updating type of system upgrade and the 3rd updating type of security update;
For represent system update bag for the Schema information of operating system framework, i.e. this system update bag, such as one or more in x86_64/x86/loongson/sw/mips/alpha/ppc/ppcle/arm supported by this system update bag;
For representing releasing news of the date issued of system update bag, the i.e. date issued of this system update bag, form can for " < >-< month >-< day > " or other be suitable for apply form;
For representing the attribute information of the attribute description of system update bag, namely the simple description of this system update bag is associated with, this description can adopt English realization, some that be associated with this system update bag can also be comprised simply describe simultaneously, such as " repaired what problem ", each is described as a project.Need to use nodal community xml:lang=" <Locale> " if above-mentioned information exists multilingual support demand;
For represent whether there is system update in system update bag before need the script information in early stage of execution script;
For represent whether there is system update in system update bag after need the later stage script information of execution script; And
For after representing the system update that carries out for system update bag the need of the information again of restarting;
APMB package information: for representing that native system upgrades all software administration files (such as RPM file) contained in bag.Each node, for describing a software administration file, is made up of filename (filename) and md5sum (check information) two parts usually.
Correspondingly, in preferred embodiment of the present invention, said system upgrades description document and is mainly supplied to the description document upgrading client acquisition lastest imformation, its content can be removed packet portion by the update.xml of each system update bag and form, and increasing root node <updates>, use attribute last identifies up-to-date renewal sequence number.
In preferred embodiment of the present invention, said system upgrades bag can by web page server by client downloads.
In preferred embodiment of the present invention, before performing step S4, when client adopts system update bag to carry out the renewal of operating system, system update description document is shown on the display screen of client, checks for user.Namely, when client carries out system update, can some lastest imformations being associated with this system update bag be presented on the display screen of client, be supplied to user and check.
Correspondingly, in preferred embodiment of the present invention, before performing step S4, type information can also be shown on the display screen of client by client, checks for user.Particularly, user can check the updating type of this system update on a display screen, such as, be that bug repairs, or system upgrade or security update, and be associated with the complete lastest imformation of this updating type, thus grasp the specifying information of this system update.
Correspondingly, in preferred embodiment of the present invention, a monitoring unit is set in client, upgrade the progress of bag with monitor client download system, and/or client carries out the progress of system update.Particularly, this monitoring unit can upgrade and unwrap monitoring of beginning by download system from client, and till client completion system upgrades, it is several that it monitors that the content that obtains can comprise hereinafter:
Download system upgrades the download progress of bag;
Installation system upgrades the installation progress of bag;
The net result (be updated successfully or upgrade failure) of this system update;
The need of restarting after this system update, and be supplied to user and select manually to restart or the scheme of autoboot.
In other embodiments of the present invention, above-mentioned monitoring unit can also be used for other information in supervisory system renewal process, does not repeat them here.
In preferred embodiment of the present invention, before performing above-mentioned steps S1, first judge whether client opens automatically updating function:
If unlatching automatically updating function, then continue to perform step S1;
If do not open automatically updating function, then described client turns to according to the instruction that outside inputs and performs described step S2.
Particularly, in preferred embodiment of the present invention, user can control update mode by arranging the mode upgrading switch element:
If according to the control upgrading switch element, the update mode of this client is automatically upgrade, then client directly performs above-mentioned steps S1;
If according to the control upgrading switch element, the update mode of this client is not automatically upgrade, such as manually upgrade, then client not the above-mentioned service end of automatic monitoring whether issued new system update bag, but the instruction directly issued according to user downloads corresponding system update bag from service end, is namely controlled the time of system update by user.
In sum, in technical solution of the present invention, after client obtains system update bag from service end download, first by the user-defined application software isolation in client, system update is carried out subsequently according to downloading the system update bag obtained, and after renewal terminates, remove the isolation of above-mentioned application software, these application software are verified whether it normally can work in the new operating system through upgrading: if so, then exit; If not, then mark these application software to note, with backed off after random to remind user.
In a preferred embodiment of the present invention, above-mentioned service end can generate according to hereinafter described mode and check system upgrades bag:
First service end judges to perform which flow process following according to the input of order line:
1) if order line is input as create system update template, then service end creates update file, and packages file, and creates update.ini template further;
2) if order line is input as create system update bag, then first service end reads user profile and scanning software bag, then generates the core data being associated with this system update bag, and creates the description document of update.xml; Subsequently, system by above-mentioned archive to form system update bag and compressed and smear, to be packaged into special format; Finally calculate the MD5 value of this system update bag and generate the final system update bag with verifying function;
3) if order line is input as check system upgrade bag, then first service end reads system update bag to be verified and carries out decompress(ion), read software administration file (such as RPM file) wherein and MD5 value subsequently, finally complete verification according to MD5 value.
The foregoing is only preferred embodiment of the present invention; not thereby embodiments of the present invention and protection domain is limited; to those skilled in the art; should recognize and all should be included in the scheme that equivalent replacement done by all utilizations instructions of the present invention and diagramatic content and apparent change obtain in protection scope of the present invention.
Claims (9)
1. a method for system update, is characterized in that, comprises service end and client, and described service end is connected with described client remote;
Be used for saved system in described service end and upgrade bag, and in described client, user-defined application software is installed, also comprise:
Step S1, whether service end described in described client control issues new described system update bag, and turns to step S2 when described service end issues new described system update bag;
Step S2, described client downloads described system update bag from described service end;
Step S3, described client detects and obtains described application software, and described application software is isolated;
Step S4, described client adopts described system update bag to carry out the renewal of operating system;
Step S5, described application software is removed isolation by described client, and judges whether described application software can normally be run:
If can normally run, then exit;
If cannot normally run, then mark described application software, to point out user to note, with backed off after random.
2. the method for the system as claimed in claim 1 renewal, it is characterized in that, described system update bag comprises:
For carrying out the system update file of system update; And
For the system update description document be described described system update.
3. the method for system update as claimed in claim 2, it is characterized in that, described system update file comprises:
For representing the sequence information of the update sequence of described system update bag;
For representing the type information of the updating type of described system update bag;
For represent described system update bag for the Schema information of operating system framework;
For representing releasing news of the date issued of described system update bag;
For representing the attribute information of the attribute description of described system update bag;
For represent whether there is described system update in described system update bag before need the script information in early stage of execution script;
For represent whether there is described system update in described system update bag after need the later stage script information of execution script; And
For after representing the described system update that carries out for described system update bag the need of the information again of restarting.
4. the method for system update as claimed in claim 3, it is characterized in that, described type information comprises:
For representing that described system update bag is associated with the first lastest imformation of the described updating type that leak is repaired; And/or
For representing that described system update bag is associated with the second lastest imformation of the described updating type of system upgrade; And/or
For representing that described system update bag is associated with the 3rd lastest imformation of the described updating type of security update.
5. the method for system update as claimed in claim 2, it is characterized in that, before performing described step S4, when described client adopts described system update bag to carry out the renewal of operating system, described system update description document is shown on the display screen of described client, checks for user.
6. the method for system update as claimed in claim 3, it is characterized in that, before performing described step S4, described type information is shown on the display screen of described client by described client, checks for user.
7. the method for the system as claimed in claim 1 renewal, is characterized in that, before performing described step S1, first judge whether described client opens automatically updating function:
If open described automatically updating function, then continue to perform described step S1;
If do not open described automatically updating function, then described client turns to according to the instruction that outside inputs and performs described step S2.
8. the method for the system as claimed in claim 1 renewal, it is characterized in that, arrange a monitoring unit in described client, to monitor the progress of system update bag described in described client downloads, and/or described client carries out the progress of described system update.
9. the method for the system as claimed in claim 1 renewal, it is characterized in that, described client is run based on (SuSE) Linux OS.
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| CN105389187B (en) | 2021-10-26 |
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