CN112346748A - PE mirror image file manufacturing method and device, computer equipment and storage medium - Google Patents

PE mirror image file manufacturing method and device, computer equipment and storage medium Download PDF

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Publication number
CN112346748A
CN112346748A CN202011241857.4A CN202011241857A CN112346748A CN 112346748 A CN112346748 A CN 112346748A CN 202011241857 A CN202011241857 A CN 202011241857A CN 112346748 A CN112346748 A CN 112346748A
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file
software
image file
target
boot
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何润
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Wanxing Technology Group Co ltd
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Wanxing Technology Group Co ltd
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Priority to CN202011241857.4A priority Critical patent/CN112346748A/en
Publication of CN112346748A publication Critical patent/CN112346748A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00Arrangements for software engineering
    • G06F8/60Software deployment
    • G06F8/61Installation
    • G06F8/63Image based installation; Cloning; Build to order
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44Arrangements for executing specific programs
    • G06F9/4401Bootstrapping
    • G06F9/4406Loading of operating system

Abstract

The embodiment of the invention discloses a method and a device for manufacturing a PE (provider edge) mirror image file, computer equipment and a storage medium. The method comprises the steps of extracting and unloading a first boot image file and an installation image file in an ISO image; extracting a target file, copying the target file into a target folder, and modifying registry information of the target file to enable the target file to be in an operable state; starting a software manager in the target folder to package the software, and combining the target folder into a second boot image file; and obtaining an ISO mirror image template, and replacing a third boot mirror image file in the ISO mirror image template with the second boot mirror image file to obtain a PE mirror image file. According to the method, the target file is extracted and packaged to manufacture the second boot image file, and the second boot image file is used for replacing the third boot image file in the ISO image template, so that the PE image file is manufactured.

Description

PE mirror image file manufacturing method and device, computer equipment and storage medium
Technical Field
The embodiment of the invention relates to the technical field of computers, in particular to a method and a device for manufacturing a PE (provider edge) image file, computer equipment and a storage medium.
Background
PE (Preinstallation Environment), i.e., Windows Preinstallation Environment. The PE system is a lightweight version of Windows, a plurality of software for system maintenance is preset in the PE system, the PE system is commonly used for repairing a computer when the Windows system fails, and the PE system can also be used for installing the Windows system through installation programs of Windows 7, Windows 8 and Windows 10. The PE system can be directly placed in a directly bootable storage device (such as a CD, DVD disk, or U-disk) and run in a memory-loaded manner, which is equivalent to a portable Windows system. The PE system manufactured by the existing PE system manufacturing scheme only has one command line interface, and is extremely unfriendly to users; and most PE system manufacturing schemes in the market are internally provided with a large number of programs, so that the whole PE system has overlarge memory, is difficult to cut the system and is difficult to adapt to the personalized requirements of users.
Disclosure of Invention
The embodiment of the invention provides a method and a device for manufacturing a PE (provider edge) image file, computer equipment and a storage medium, and aims to solve the problems that in the prior art, the manufacturing process is complex and tedious, and a PE system is not pure enough due to the fact that too many unnecessary programs are automatically carried.
In a first aspect, an embodiment of the present invention provides a method for manufacturing a PE mirror image file, where the method includes:
extracting and unloading a first boot image file and an installation image file in an ISO (International organization for standardization) image;
extracting a target file in the first boot image file and the installation image file, copying the target file into a target folder, and modifying registry information of the target file to enable the target file to be in an operable state;
starting a software manager in the target folder, packaging software in the target folder, and combining the target folder into a second boot image file;
and obtaining an ISO mirror image template, and replacing a third boot mirror image file in the ISO mirror image template with the second boot mirror image file to obtain a PE mirror image file.
In a second aspect, an embodiment of the present invention provides a PE image file creating apparatus, including:
the image file extracting unit is used for extracting and unloading a first guide image file and an installation image file in the ISO image;
a target file obtaining unit, configured to extract a target file in the first boot image file and the installation image file, copy the target file into a target folder, and modify registry information of the target file, so that the target file is in an operable state;
the second boot image file synthesis unit is used for starting a software manager in the target folder, packaging the software in the target folder and combining the target folder into a second boot image file;
and the PE mirror image file acquisition unit is used for acquiring the ISO mirror image template and replacing a third guide mirror image file in the ISO mirror image template with the second guide mirror image file to obtain the PE mirror image file.
In a third aspect, an embodiment of the present invention further provides a computer device, which includes a memory, a processor, and a computer program stored on the memory and executable on the processor, where the processor, when executing the computer program, implements the PE image file making method according to the first aspect.
In a fourth aspect, an embodiment of the present invention further provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program, and the computer program, when executed by a processor, causes the processor to execute the PE image file making method according to the first aspect.
The embodiment of the invention provides a PE mirror image file manufacturing method, a PE mirror image file manufacturing device, computer equipment and a storage medium. The method comprises the steps of extracting and unloading a first boot image file and an installation image file in an ISO image; extracting a target file in the first boot image file and the installation image file, copying the target file into a target folder, and modifying registry information of the target file to enable the target file to be in an operable state; starting a software manager in the target folder, packaging software in the target folder, and combining the target folder into a second boot image file; and obtaining an ISO mirror image template, and replacing a third boot mirror image file in the ISO mirror image template with the second boot mirror image file to obtain a PE mirror image file. According to the method, the target file is extracted and packaged to manufacture the second boot image file, and the second boot image file is used for replacing the third boot image file in the ISO image template, so that the PE image file is manufactured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic flowchart of a method for manufacturing a PE image file according to an embodiment of the present invention;
fig. 2 is a schematic sub-flow chart of a method for manufacturing a PE image file according to an embodiment of the present invention;
fig. 3 is a schematic block diagram of a PE image file creating apparatus according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
In the prior art, the following scheme is generally adopted to make a PE system:
1. the full-manual manufacturing scheme is as follows: through manual operation, the content of the system needs to be changed through a large amount of copying and pasting operations, and the PE system is manufactured through copy, disk, makewinpemedia and other commands.
2. WinPE one-key tool manufacturing scheme: the PE starting equipment can be directly manufactured in one key mode only by inserting the mobile storage device into a computer.
3. PE self-made tool manufacturing scheme: for example, Winbuilder manufactures the PE tool, providing a number of customized modules such as networks, file managers, graphical interfaces, etc.
In the existing PE system manufacturing schemes, the manufacturing process is too complicated, or too many potential safety hazards exist in the manufacturing process, so that the information safety of users cannot be ensured.
To this end, referring to fig. 1, fig. 1 is a schematic flow chart of a method for manufacturing a PE image file according to an embodiment of the present invention, where the method includes steps S101 to S104.
S101, extracting and unloading a first boot image file and an installation image file in an ISO image;
in this step, an ISO image (i.e., a Windows ISO image or a Windows ISO image file) is downloaded in advance through networking, then a first boot image file (a boot image file, that is, a boot image file, or a wim file) and an installation image file (that is, an insert talk image file) in the ISO image are extracted, and after the first boot image file and the installation image file are extracted, the first boot image file and the installation image file are respectively unloaded to different folders, so that different files are directly extracted from corresponding folders.
The boot.wim files include files required by a Windows minimum system, and the install.wim files include files required by a complete Windows system. For the PE system, in addition to the files required by the Windows minimum system, target files for implementing functions such as a registry, a system driver, a control panel, and computer management in the complete Windows system are required. Therefore, the PE system must have both boot. However, the Windows ISO image file compression package downloaded on the internet does not have the instal.wim file under the source directory (i.e. source directory) in the decompressed file, and only the instal.esd file. The ESD format file is a semi-encrypted image file with a high compression ratio, which is higher than the compression ratio of WIM and ISO format files, so that it is necessary to extract the install.wim files of each version therein through the dis + + software (the dis + + software provides basic computer cleaning and software management functions, and further provides functions of startup management, system backup, boot repair, image management, hosts file modification, etc.) to obtain the install.wim files required by the PE system.
S102, extracting a target file in the first boot image file and the installation image file, copying the target file into a target folder, and modifying registry information of the target file to enable the target file to be in an operable state;
in this step, the unloaded first boot image file is traversed and the image file is installed to obtain a target file required by the PE system, and then the obtained target file is copied to the target folder, and the registry information of the target file is modified, so that the target file can be smoothly started when the target file is called. The traversal process is completed through a preset automatic script (mainly referring to a batch script), specifically, a target file is copied through an xcopy command, wherein a file name of a required target file is obtained through a program in advance, then the script automatically traverses the file name, and the target file is copied to a specified file after hit.
The target file refers to a file indispensable for operating the PE system and necessary functions, and specifically, the operating condition of the PE system is tested by repeatedly adding and deleting files in all files, and the target file is obtained according to the operating condition. Modifying registry information refers to modifying registry information corresponding to functions such as input method, computer management, theme setting, EXPLORER (file resource manager) and the like in Windows. Since the boot.wim is a file required by the Windows minimum system, the target file necessarily includes all files in the boot.wim, while the target file also includes a part of files in the instal.wim.
S103, starting a software manager in the target folder, packaging the software in the target folder, and combining the target folder into a second boot image file;
in this step, after the software in the target folder is packaged by the software manager (an executable program), the target folder is merged into a second boot image file. The software manager specifically packages the software in the target folder through a software packaging tool, the software packaging tool can compress the software package information, add the name of the compressed software package into a software management file (i.e. an index list of all files, and also includes information of all software packages with dependencies), and install, update or uninstall the software package by querying the software management file from the outside.
After software is packaged, the software manager is set to be started, when the PE system is started, the software manager can be called to install the packaged software, and the starting link of the installed software is copied to the desktop of the PE system so as to be called at any time.
In one embodiment, starting a software manager in a target folder and encapsulating software in the target folder includes:
starting a software manager and searching an index file of a target folder;
if the index file does not exist, traversing software in the target folder and compressing;
and creating an index file, and storing the information of the compressed software into the index file.
In this embodiment, after the software manager is started, the index file of the target folder is searched, if the index file does not exist, the software in the target folder is traversed, the traversed software is compressed, and then the information of the compressed software is written into the index file to create the index file, so that the information of the index file of the target folder is obtained. After the index file is created, the information of the software in the target folder is acquired by reading the information of the index file to call the corresponding software.
In another embodiment, starting the software manager in the target folder and encapsulating the software in the target folder further comprises:
if the index file exists, reading the information of the index file, and analyzing the information of the software according to the information of the index file;
and calling corresponding software according to the information of the software.
In this embodiment, if the index file exists in the target folder, the information of the index file is read, the information of the index file is analyzed to obtain the information of the software, and the software is called through the information of the software.
And S104, obtaining the ISO mirror image template, and replacing a third guide mirror image file in the ISO mirror image template with the second guide mirror image file to obtain the PE mirror image file.
In the step, the ISO mirror image template with multiple starting modes is downloaded through networking, and the third guide mirror image file in the ISO mirror image template is replaced to obtain a PE mirror image file with a built-in software manager. The boot image file is a core file in the PE system, and the second boot image file is the boot image file synthesized in step S103.
In one embodiment, as shown in fig. 2, after step S104, the method includes:
s201, judging whether a storage device is inserted;
s202, if the storage device is inserted, detecting whether the type of the storage device is a PE starting device;
s203, if the type of the storage device is the PE starting device, running a PE mirror image file in the PE starting device;
and S204, if the type of the storage equipment is non-PE starting equipment, calling the PE mirror image file, and writing the PE mirror image file into the storage equipment to enable the storage equipment to become the PE starting equipment.
In this embodiment, when the PE image file creation tool is started, it is first detected whether a storage device is inserted, if the storage device is inserted, it is determined whether the storage device is a PE boot disk, and if so, the PE image file is started through the software manager. If the storage device is not a PE boot disk, the PE boot disk needs to be manufactured first, specifically: and starting the PE starting disc manufacturing script, automatically calling the manufactured PE mirror image file, and writing the PE mirror image file into the storage device. The storage device can be made into a PE starting device through the steps. And when the storage equipment is manufactured as PE starting equipment, detecting again, and when a PE starting disc is detected, operating the PE mirror image file in the PE starting equipment.
In an embodiment, if the type of the storage device is a PE boot device, after running a PE image file in the PE boot device, the method includes:
and updating, installing or deleting the software according to the received user instruction.
In this embodiment, when a user instruction is received, software in the PE boot disk is updated, installed, or deleted according to the user instruction.
In a specific embodiment, updating, installing, or deleting software in the PE boot disk according to a user instruction includes:
when an updating instruction of a user is received, the name of software needing to be updated is obtained, an updating script is called to find whether a new version software package exists or not, if yes, the new version software package is downloaded, and the software is updated.
In this embodiment, when an update instruction of a user is received, a software name that needs to be updated is obtained, an update script is called to search whether a new version of the software exists or not through networking, if the new version of the software exists, a new version software package of the software is downloaded for updating, and if the new version of the software does not exist, the updating is stopped. The software package described in this embodiment includes, in addition to the software executable program, a dependency library and a data file required for program operation, and also has a software configuration file (the content of the software configuration file includes the time of software installation, modification, and update, a software association file, and a secure hash algorithm value of the software executable program file).
In another embodiment, updating, installing, or deleting software in the PE boot disk according to a user instruction further includes:
when an installation instruction of a user is received, acquiring a software name to be installed, calling an installation script to find whether an installation package of the software exists, downloading the installation package if the installation package of the software exists, and installing the software.
In this embodiment, when an installation instruction of a user is received, a software name that needs to be installed is obtained, an installation script is called to search whether an installation package of the software exists or not through networking, if the installation package of the software exists, the installation package of the software is downloaded for installation, and if the installation package of the software does not exist, the installation is stopped. In a specific application scenario, when a deleting instruction of a user is received, a software name to be deleted is acquired, and then a deleting script is started to directly delete the software.
And when the software is updated, installed or deleted, selecting whether to close the software manager according to the requirements of users. If a closing instruction of a user is received, closing the software manager, and quitting the PE mirror image file; and if receiving a continuous operation instruction of the user, continuously operating the software according to the updating instruction, the installation instruction or the deletion instruction of the user.
Referring to fig. 3, fig. 3 is a schematic block diagram of a PE image file creating apparatus according to an embodiment of the present invention, where the PE image file creating apparatus 300 includes:
an image file extracting unit 301, configured to extract and uninstall a first boot image file and an installation image file in an ISO image;
a target file obtaining unit 302, configured to extract a target file in the first boot image file and the installation image file, copy the target file into a target folder, and modify registry information of the target file so that the target file is in an operable state;
a second boot image file synthesizing unit 303, configured to start a software manager in the target folder, package software in the target folder, and combine the target folder into a second boot image file;
a PE mirror image file obtaining unit 304, configured to obtain the ISO mirror image template, and replace a third boot mirror image file in the ISO mirror image template with a second boot mirror image file to obtain a PE mirror image file.
In one embodiment, the second boot image file composition unit 303 includes:
the index information searching unit is used for starting the software manager and searching the index file of the target folder;
the software compression unit is used for traversing the software in the target folder and compressing the software if the index file does not exist;
and the index file creating unit is used for creating an index file and storing the information of the compressed software into the index file.
In an embodiment, the second boot image file composition unit 303 further includes:
the index information analysis unit is used for reading the information of the index file if the index file exists and analyzing the information of the software according to the information of the index file;
and the software calling unit is used for calling the corresponding software according to the information of the software.
In an embodiment, the PE image file obtaining unit 304 includes:
a storage device judgment unit for judging whether a storage device is inserted;
the PE starting device judging unit is used for detecting whether the type of the storage device is the PE starting device or not if the storage device is inserted;
the PE starting equipment running unit is used for running a PE mirror image file in the PE starting equipment if the type of the storage equipment is the PE starting equipment;
a PE starting device making unit, configured to call the PE mirror image file if the storage device is a non-PE starting device, and write the PE mirror image file into the storage device, so that the storage device becomes a PE starting device
In one embodiment, the PE initiating device running unit includes:
and the user instruction receiving unit is used for updating, installing or deleting the software according to the received user instruction.
In one embodiment, the user instruction receiving unit includes:
and the software updating unit is used for acquiring the name of the software to be updated when an updating instruction of a user is received, calling the updating script to find whether a new version software package exists or not, downloading the new version software package if the new version software package exists, and updating the software.
In one embodiment, the user instruction receiving unit further includes:
and the software installation unit is used for acquiring the name of the software to be installed when an installation instruction of a user is received, calling the installation script to search whether an installation package of the software exists or not, downloading the installation package if the installation package exists, and installing the software.
The embodiment of the present invention further provides a computer device, which includes a memory, a processor, and a computer program that is stored in the memory and can be run on the processor, and when the processor executes the computer program, the PE image file creation method described above is implemented.
An embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the method for making a PE image file as described above is implemented.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims (10)

1. A method for manufacturing a PE mirror image file is characterized by comprising the following steps:
extracting and unloading a first boot image file and an installation image file in an ISO (International organization for standardization) image;
extracting a target file in the first boot image file and the installation image file, copying the target file into a target folder, and modifying registry information of the target file to enable the target file to be in an operable state;
starting a software manager in the target folder, packaging software in the target folder, and combining the target folder into a second boot image file;
and obtaining an ISO mirror image template, and replacing a third boot mirror image file in the ISO mirror image template with the second boot mirror image file to obtain a PE mirror image file.
2. The method for making a PE image according to claim 1, wherein the starting a software manager in the target folder and encapsulating the software in the target folder comprises:
starting the software manager and searching the index file of the target folder;
if the index file does not exist, traversing software in the target folder and compressing;
and creating an index file, and storing the compressed information of the software into the index file.
3. The method for producing a PE image according to claim 2, wherein the step of starting a software manager in the target folder and encapsulating the software in the target folder further comprises:
if the index file exists, reading the information of the index file, and analyzing the information of the software according to the information of the index file;
and calling corresponding software according to the information of the software.
4. The method for manufacturing a PE image according to claim 1, wherein after obtaining the ISO image template and replacing the third boot image file in the ISO image template with the second boot image file to obtain the PE image, the method includes:
judging whether a storage device is inserted;
if the storage equipment is inserted, detecting whether the type of the storage equipment is PE starting equipment;
if the type of the storage device is PE starting equipment, operating the PE mirror image file in the PE starting equipment;
if the type of the storage equipment is non-PE starting equipment, calling the PE mirror image file, and writing the PE mirror image file into the storage equipment to enable the storage equipment to become PE starting equipment.
5. The method for making a PE image according to claim 4, wherein if the storage device is a PE boot device, after running the PE image in the PE boot device, the method includes:
and updating, installing or deleting the software according to the received user instruction.
6. The method for producing a PE image file according to claim 5, wherein the updating, installing or deleting the software according to the received user instruction comprises:
when an updating instruction of a user is received, acquiring a software name needing to be updated, calling an updating script to find whether a new version software package exists, downloading the new version software package if the new version software package exists, and updating the software.
7. The method for producing a PE image according to claim 5, wherein the updating, installing, or deleting the software according to the received user instruction further comprises:
when an installation instruction of a user is received, acquiring a software name to be installed, calling an installation script to find whether an installation package of the software exists, downloading the installation package if the installation package of the software exists, and installing the software.
8. A PE mirror image file manufacturing device is characterized by comprising:
the image file extracting unit is used for extracting and unloading a first guide image file and an installation image file in the ISO image;
a target file obtaining unit, configured to extract a target file in the first boot image file and the installation image file, copy the target file into a target folder, and modify registry information of the target file, so that the target file is in an operable state;
the second boot image file synthesis unit is used for starting a software manager in the target folder, packaging the software in the target folder and combining the target folder into a second boot image file;
and the PE mirror image file acquisition unit is used for acquiring the ISO mirror image template and replacing a third guide mirror image file in the ISO mirror image template with the second guide mirror image file to obtain the PE mirror image file.
9. A computer device comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor implements the PE image file production method according to any one of claims 1 to 7 when executing the computer program.
10. A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program which, when executed by a processor, causes the processor to execute the PE image file producing method according to any one of claims 1 to 7.
CN202011241857.4A 2020-11-09 2020-11-09 PE mirror image file manufacturing method and device, computer equipment and storage medium Pending CN112346748A (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107704340A (en) * 2017-08-31 2018-02-16 湖北灰科信息技术有限公司 PE image files generation method, device and electronic equipment
CN107870769A (en) * 2016-09-23 2018-04-03 紫光华山信息技术有限公司 The installation method and device of operating system
CN109840096A (en) * 2019-01-02 2019-06-04 紫光华山信息技术有限公司 The installation method and device of operating system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107870769A (en) * 2016-09-23 2018-04-03 紫光华山信息技术有限公司 The installation method and device of operating system
CN107704340A (en) * 2017-08-31 2018-02-16 湖北灰科信息技术有限公司 PE image files generation method, device and electronic equipment
CN109840096A (en) * 2019-01-02 2019-06-04 紫光华山信息技术有限公司 The installation method and device of operating system

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