53 results about "Root directory" patented technology

This disclosure relates to a method and apparatus for obtaining application packages across distributions, belonging to the field of software development technology. The method includes: creating and running a temporary container corresponding to the base image based on a base image adapted to the target application using containerization technology; obtaining the file system of the temporary container and packaging it into an archive format to generate a base root file system; decompressing the base root file system and creating a target isolation environment with the base root file system as the root directory based on root directory switching technology; installing the target application and runtime resources supporting the target application in the target isolation environment to construct the target root file system; obtaining the code corresponding to multiple functional modules and generating an environment distribution package based on the code corresponding to the multiple functional modules and the target root file system. This application can improve the compatibility and convenience of software deployment across distributions.

The invention discloses a method for fusing OpenFOAM unsteady state simulation result boundary surface Euler field domain data, which comprises the following steps of: firstly, setting a current OpenFOAM working root directory, reading a grid file and creating an example grid; creating global blank file storage boundary surface Euler field domain data; writing a variable name in the first line of the global blank file; specifying and searching names of concerned boundary surfaces, and sequentially reading Euler field domain data of a plurality of boundary surfaces in the time folder; and sequentially writing each boundary surface Euler field domain data corresponding to the variable name into the global blank file according to the boundary surface grid number, and after data reading, fusion and output are completed, printing information on a screen and prompting that the operation is completed until the operation of the program is finished. According to the method for fusing the OpenFOAM unsteady state simulation result boundary surface Euler field domain data, boundary surface physical parameter spatio-temporal evolution data can be efficiently obtained, the processing efficiency is remarkably improved, and a one-stop solution is provided for post-processing of the OpenFOAM unsteady state simulation boundary surface data.

The invention provides a configuration file management method and device of a front-end project, front-end equipment and an energy management system, and belongs to the field of file management. The method comprises the following steps: creating a configuration file directory under a root directory of a project; classifying the configuration files according to tool types, and storing the configuration files belonging to the same tool type in the same subdirectory under the configuration file directory; when the configuration file needs to be loaded, intercepting a configuration file request based on the Vite plug-in, and determining a to-be-loaded configuration file based on the configuration file request; and positioning the position of the to-be-loaded configuration file, and completing the loading of the configuration file based on the position of the to-be-loaded configuration file. The project directory is simple and clear in structure and high in readability; and the configuration files are grouped according to tool types, positioning and maintenance are easy, the maintenance cost can be reduced, meanwhile, extension is easy, and automatic loading of the configuration files after path adjustment can be achieved based on a Vite plug-in.

The embodiment of the invention provides a sandbox storage space expansion method and device, electronic equipment and a storage medium, and relates to the technical field of computers.The method comprises the steps that a target partition is determined in response to the situation that the space proportion of a Linux partition in the electronic equipment about residual space is lower than a first preset threshold value; unloading a specified directory which is under the root directory of the sandbox and is used as a mounting point; in response to the completion of the unloading processing, mounting the target partition to a specified directory to obtain a current specified directory; based on the root directory containing the current specified directory, root directory switching processing of the sandbox is carried out, so that the root directory containing the current specified directory serves as the root directory of the sandbox, and the sandbox is switched after the root directory containing the current specified directory serves as the root directory of the sandbox. The target file which is generated in the sandbox operation process and needs to be stored in the current specified directory is stored in the target partition. According to the method and the device, stable operation of the Linux partition of the electronic equipment can be ensured.

The present technology pertains to a organization directory hosted by a synchronized content management system. The corporate directory can provide access to user accounts for all members of the organization to all content items in the organization directory on the respective file systems of the members' client devices. Members can reach any content item at the same path as other members relative to the organization directory root on their respective client device. In some embodiments novel access permissions are granted to maintain path consistency.

The application discloses a method for calculating volume integral of field quantity in OpenFOAM unsteady simulation result, which comprises the following steps: firstly, setting the current working root directory of OpenFOAM, reading the grid file discretely stored by OpenFOAM and creating the grid of the example; secondly, accessing the time control function and reading the time information; thirdly, creating the global blank file under the working root directory and storing the calculation result of the volume integral; fourthly, writing the time variable name and the variable name corresponding to the volume integral of the physical quantity to be calculated by the program in the first line of the global blank file; fifthly, reading the field quantity data required for calculating the volume integral of the physical quantity in sequence; sixthly, defining and calculating the physical quantity and the intermediate physical quantity concerned by using the regular expression; seventhly, defining the region concerned, calculating the product of the physical quantity concerned and the corresponding grid volume; and eighthly, writing the calculation result in the time sequence and completing the result output by traversing all the time points. The application can automatically process the multi-time point data in batches, greatly reduces the manual operation cost and realizes the efficient acquisition of the time evolution law of the volume integral of the field quantity.

The invention provides a data processing method, which comprises the following steps that: a first computing node obtains an IO (Input / Output) request which comprises an access path; the first computing node determines a computing node where a root directory is located according to metadata of the root directory in the access path, and sends the access path to the computing node where the root directory is located; the second computing node where the ith-level directory in the N-level directories is located receives the sub-path sent by the computing node where the (i-1)-level directory is located, a third computing node where the (i + 1)-level directory is located is determined, and the sub-path with the (i + 1)-level directory information as the first directory is sent to the third computing node; the fourth computing node where the Nth-level directory is located obtains metadata of the target data block according to the information of the target data block sent by the computing node where the (N-1) th-level directory is located; and the first computing node obtains the target data block according to the metadata of the target data block. The method can effectively reduce the number of times of communication between nodes in the computing cluster and improve the access efficiency of the target data block.

This invention provides a method for optimizing FAT32 file system detection and repair while minimizing memory usage. The method is applied to embedded electronic devices running Linux systems and includes at least the following steps: allocating two memory blocks the size of a single FAT entry; sequentially reading FAT entries and performing preliminary checks and repairs; based on the number of used data clusters in the FSINFO sector of the file system information, allocating a cluster array pointer representing the number of used clusters; traversing the root directory and subdirectories; filling in data cluster information and forming a cluster chain; checking the used data cluster information; and repairing any anomalies. This method addresses the problem of excessive memory consumption and OutOfMemoryError (OOM) issues that occur when using the FSCK tool for file system consistency checking and repair in Linux-based embedded devices with limited memory resources. It ensures that embedded devices can operate stably even in resource-constrained environments, guaranteeing data integrity and security.

The method for realizing the shadow function of the server decoration window based on wlroots comprises the following steps: preparing eight pictures for realizing the shadow function and placing the pictures under the root directory; converting the pictures into a shadow_element structure; converting the pictures into a buffer, calling the width, height, step and format data of the pictures from the buffer, and filling the data into the structure of the pictures; converting the structure into a corresponding texture; rendering a rect node, associating the texture of the pictures with the rect node according to the sequence; calculating the actual position of the shadow on the screen; cutting to form a cutting area; and rendering the texture to the cutting area to form the shadow function. The method fully utilizes the existing extended hidden area of the window, does not need to increase the buffer and the rect node, does not need to separately modify the shader and the backend function, ensures the code uniformity, and realizes the shadow function.

The invention provides a file transfer path determination method and device, and relates to the technical field of cloud computing and artificial intelligence, in particular to the technical field of cloud storage, deep learning and natural language processing. A specific embodiment of the method comprises the following steps: in response to an operation of unloading a target file, extracting core semantic information from a file name of the target file; respectively matching the core semantic information with a next-layer folder name of a root directory and a next-layer folder name of a next-layer preset folder of the root directory to obtain a matching value corresponding to the target file; in response to the condition that the matching value is greater than a preset matching degree threshold value, determining a folder corresponding to the matching value as a transfer path of the target file; and in response to the condition that the matching value is not greater than a preset matching degree threshold value, creating a new folder under the preset folder based on the core semantic information, and determining the newly created folder as a transfer path of the target file.

The application relates to a method, system, device and medium for realizing multi-tenancy based on directory partitioning. In the multi-tenancy mode, a first target root directory with a true tenant root directory attribute is created, and a target first-level subdirectory with a true target working directory attribute of a tenant is created under the first target root directory according to the tenant; the target first-level subdirectory is only visible and accessible to the corresponding tenant; a target second-level subdirectory with a true target namespace working directory attribute of a user under the corresponding tenant is created under the target first-level subdirectory, and the target second-level subdirectory is only visible and accessible to the corresponding user to realize resource isolation between different users; and the user can create a subdirectory with a true ordinary directory attribute under the corresponding target second-level subdirectory to realize file management index. The application realizes resource isolation between tenants and users by using directory partitioning of a file system directory, so as to meet the multi-tenancy and multi-user demand.

The invention discloses an inotify-based node discovery and process communication method and device, equipment and a medium, and relates to the technical field of computers, and the method comprises the following steps: scanning a preset node directory and a preset theme root directory to initialize an online node list and a theme subscription list; creating a target process file corresponding to the target process under a preset node directory, and starting inotify monitoring for the target process; performing real-time monitoring on each directory based on an inotifyaddwatch interface, and updating the list by using a monitoring result; if the subject subscription demand exists in the target process, creating a target subject subdirectory and a target subscription identification file under a subject root directory; and if the target process needs to publish the broadcast message, sending the broadcast message to the subscriber by using Unix Socket, and when an exit instruction is monitored, deleting the target subscription identification file in the target theme subdirectory. And automatic discovery of the nodes is realized.

The application relates to the computer technical field and discloses a simulation detection method and device for component replacement in operating system migration and a medium. The method first determines component replacement operations required for migration from a current operating system to a target operating system. Subsequently, installation of a target kernel is simulated in a first isolated environment constructed through a namespace and a virtual root directory. On the basis of successful kernel simulation installation, a temporary boot environment is generated and the system is restarted to verify the loading process of the kernel. After successful kernel loading, the aforementioned component replacement operations are simulated in another isolated environment, and a simulation detection result is obtained. The application can detect kernel installation and component replacement in the migration process in advance without changing the current operating system.

The present application relates to the technical field of firmware booting, and particularly provides an automatic multi-path booting method based on a configuration file, comprising the following steps: S1, when a UEFI firmware is executed to a preset callback point of a booting device selection stage, a callback function is executed, all accessed storage devices are enumerated in the callback function, whether an external storage medium conforming to a preset file system format exists is detected, and whether a predefined configuration file exists is found by traversing a root directory or a specified path of the medium; S2, if the configuration file is found, contents thereof are loaded to a memory buffer by a UEFI file system protocol, and are terminated by a null character; subsequently, a text structure of the configuration file is parsed according to a keyword, at least one booting strategy identifier and corresponding target booting parameters are extracted, and the present application can effectively solve the problems of backwardness, low efficiency, high operation cost and complex process of an existing UEFI pre-booting interaction mode.

The application relates to a multi-source heterogeneous space-time data fusion modeling method and system, which comprises the following steps: creating a root directory as a physical address of a space data model on a computer system; creating subdirectories corresponding to various storage object types under the structure of the root directory as physical addresses of the storage object types; the storage object types comprise vector data, two-dimensional raster data and three-dimensional model data; adding related data of the various storage object types in a core metadata system table; newly creating database files corresponding to the storage object types under the various subdirectories and initializing the database files, and generating exclusive metadata tables corresponding to the storage object types in the database files; obtaining two-dimensional and three-dimensional joint data of a real scene three-dimensional scene as to-be-stored data; based on the type of the to-be-stored data, calling corresponding data conversion tools to convert the to-be-stored data, storing the to-be-stored data in corresponding database files through corresponding storage modes, and associating the to-be-stored data with the exclusive metadata tables in the database files.

The invention discloses a method for automatically backing up a so symbol file when Android packages aar, which comprises the following steps of: after an Android library project executes a construction task of packaging to generate an aar file, automatically triggering a backup task for backing up the so symbol file generated by the construction; the backup task sequentially creates backup directories according to a predefined hierarchical directory structure, and the directory structure sequentially comprises a root directory, a module name directory, a Maven coordinate directory, a version number directory, a construction number directory and a symbol table subdirectory; the dynamic library file with the suffix being '. So' and the corresponding symbol table file with the suffix being '. Sym' generated in the construction are obtained from a project construction product catalog, and the symbol files are copied to the symbol table subcatalog in the backup catalog to form a symbol file backup corresponding to the construction; and verifying the existence state of the backup directory and a symbol file copying result in the directory creation and file copying process.

The invention provides an information processing method and device, equipment, a medium and a program product, which can be applied to the technical field of big data and the field of financial science and technology. The information processing method comprises the steps that in response to the fact that a transaction configuration information table meets an updating condition, target node root directories are determined, the target node root directories comprise engine identifiers, and the directory structures of the target node root directories with different engine identifiers are different; reading target transaction information in the target group in a target node root directory according to the engine identifier and a reading rule matched with the engine identifier; based on the target transaction information, a transaction configuration information table is updated, and the updated transaction configuration information table comprises the target transaction information; wherein the target node root directory comprises at least one first-level transaction directory, the first-level transaction directory is used for storing application management node information, the first-level transaction directory comprises at least one second-level transaction directory, and the second-level transaction directory is used for storing transaction configuration information under the application management node.

The invention relates to the technical field of electronic games, in particular to a game texture resource optimization processing method and device, electronic equipment and a storage medium, when a project resource root directory path input by a user is received, non-image files are filtered to generate a resource list, and when the user clicks a texture file in the resource list, the texture file in the resource list is extracted. The method comprises the following steps: acquiring and displaying file detail information including an original size, determining a recommended size according to the original size, pre-estimating an adjusted file size, and determining a volume reduction proportion according to the file size before and after adjustment and visualizing the volume reduction proportion. According to the method, the game texture resources can be effectively managed, resource information can be accurately positioned, the resource size can be reasonably optimized, the optimization effect can be visually presented, the problems of non-standard texture resource size, overlarge size and the like are solved, and the game performance and the user experience are improved.

The invention discloses a method for calculating field volume integral in an OpenFOAM unsteady state simulation result, which comprises the following steps of: firstly, setting a current OpenFOAM working root directory, reading a grid file discretely stored by the OpenFOAM, and creating an example grid; accessing a time control function, and reading time information; creating a global blank file under the working root directory, and storing the calculation result of the volume integral; writing a time variable name and a variable name corresponding to a physical quantity volume integral to be calculated by a program into the first line of the global blank file; sequentially reading field quantity data required for calculating the volume integral of the physical quantity; defining and calculating a concerned physical quantity and an intermediate physical quantity through a regular expression; defining a concerned area, and calculating a product of a concerned physical quantity and a corresponding grid volume; and writing a calculation result according to a time sequence, and traversing all moments to complete result output. According to the method, multi-moment data can be automatically processed in batches, the manual operation cost is greatly reduced, and the efficient acquisition of the field volume integral time evolution law is realized.

This invention discloses an automatic stamp retrieval method and system for semiconductor packaging and testing marking machines. It establishes a connection between the marking machine and EAP / MES systems, and manages the relationship between stamp files and semiconductor products through the system. The method includes the following steps: 1) Stamp file storage: Each marking machine on the production line is assigned a unique equipment number; the stamp files are stored in a shared disk, forming a root directory for stamp file storage. The parameters of the stamp files include the equipment number of the marking machine and the batch number of the semiconductor product; 2) Stamp file retrieval: The equipment number of the marking machine and the batch number of the semiconductor product are obtained; the equipment number and batch number are matched to the corresponding stamp file in the root directory; 3) Stamp file loading: The corresponding stamp file is loaded into the marking machine to be used for marking. This invention achieves automatic stamp retrieval, avoids operational errors caused by manual stamp selection, and improves production efficiency.

This application provides a method, apparatus, electronic device, and storage medium for automated code analysis. The method includes: constructing parsing parameters based on the source file root directory, header file search path, and predefined AUTOSAR target macros in response to a parsing parameter construction operation; performing syntactic analysis on the source code based on the parsing parameters using a Clang compiler frontend to generate an abstract syntax tree; recursively traversing the abstract syntax tree to identify function definition nodes to extract function information and to identify function call expression nodes to capture the call relationship between the caller and the callee; and storing the function information and call relationship in a structured format as a function listing file and a call relationship file. This application can improve the efficiency and accuracy of C language code analysis under the AUTOSAR architecture, and realize the structured storage of function information and the visualization of call relationships.

The application discloses a method and system for querying rpm package version and path in a yum source, relates to the field of operating systems in IT and software development, and comprises the following steps: determining the root directory of the Yum source, acquiring the same directory as the Yum source path in the local source, writing the query result into a file A, and cutting out the Yum source path and storing the same into a file B; acquiring the information of all package names based on the file A and storing the same into a file C as key information during the query; acquiring the complete version information of all packages based on the file A and storing the same into a file D, wherein the version information is composed of epoch and version-release; according to the stored information, splicing and formatting into a JSON file in the form of 'package name-version-path'; periodically detecting and updating the JSON file and synchronizing to the corresponding service directory. The package management system based on the Yum source has the characteristics of data accuracy, real-time updating and user friendliness, and can provide basic service capabilities for users to improve the Yum source and Linux distribution provider by using the own data and advantages.

The application discloses a container image management method and device, equipment and storage medium, and relates to the technical field of cloud computing. The method comprises the following steps: creating a virtual disk file according to container information of a container; obtaining a target container image file and analyzing the target container image file to obtain compressed files of each layer in the target container image file; decompressing the compressed file of the current layer in the target container image file to the virtual disk file and performing corresponding processing, then creating a snapshot of the virtual disk file obtained after processing in a ref link mode, and determining a target virtual disk file when the compressed files of each layer in the target container image file are all decompressed; and mounting the target virtual disk file according to the container type of the container, so that the target virtual disk file is used as the root directory of the target container. Through the technical scheme, the image reading and writing efficiency can be improved, and the high availability of the container can be improved.

The invention relates to the field of mobile terminal file system virtualization, and particularly discloses a dynamic virtual container file access control method and system based on a Hook technology. The method comprises the following steps: intercepting an operation request of a target process to a host file system through a Hook technology, identifying an access path of the operation request, and judging whether the access path points to a predefined virtual container root directory or prefix; when the access path points to the root directory or the prefix of the virtual container, redirecting the access from the path of the host file system and isolating the access to the path of the independent virtual container space, executing the redirected file operation in the virtual container space, and only when the target file pointed by the redirected access does not exist, executing the redirected file operation in the virtual container space. Dynamically generating a target file as required; for write operations, delayed write-back and incremental differential management is implemented. According to the method, file access security isolation, on-demand generation and space minimization can be realized.

The application discloses a kind of digital target mechanism construction method and system, the method includes: for each digital target machine instance Independent root file system directory is assigned, the root directory of target machine running process is switched to directory, to realize file system level isolation;For each digital target machine instance Independent network namespace is assigned, and the network namespace of digital target machine instance is connected with the virtual network of target range by virtual Ethernet, to realize network isolation;Custom pseudo-terminal daemon process is started on host side, and is bound to specified communication interface, and the bidirectional forwarding of terminal input and output is carried out through pseudo-terminal daemon process, to realize process isolation;The life cycle of digital target machine instance is uniformly managed.This scheme is based on the kernel capability of host operating system, and the combination mode of process level isolation, file system isolation and network isolation is used to realize the high-density, multi-instance, low-resource consumption digital target machine instance running environment.

The application provides a method and device for importing a standard module library in software engineering, the method comprising designing a standard module library by adding an api directory and an info.json file in the root directory of the module library, realizing the external interface and configuration of the standardized code library; and importing the standard module library into the main project by using an import tool. The application provides a design standard for an Android engineering function module library and an engineering import tool for the standard, simplifies the import of module functions in Android engineering development, standardizes the import of module functions, and reduces the learning cost of the library. By realizing the standard design of the module library, using a visual import tool, and dynamically adding the corresponding calling code file in the project, the application realizes the efficient import of the Android engineering module library and reduces the learning cost of using related functions.

The embodiment of the invention discloses a directory quota management method, a storage medium and a computer program product. The method comprises the steps of generating corresponding quota updating information for a target directory of a to-be-processed file meeting a first condition; the target directory is a directory included between a parent directory and a root directory of the to-be-processed file; sending a first request to a server, so that the server updates directory information for setting quotas based on quota updating information carried in the first request; the first request represents a quota updating request. Through the scheme of the embodiment of the invention, the number of layers of step-by-step recursion from the parent directory to the root directory caused by data updating is reduced, the problems of complex calculation of centerless distributed file quota updating and access performance degradation caused by deep-level directory recursion updating are solved, the access pressure on a server side is reduced, and the access performance of a file system is improved.

Central package management (CPM) across code repositories is disclosed. In an example, a primary “props” file in a Git submodule references a version of a NuGet package. A “.props” file in a root directory of each of multiple code repositories references the primary props file in the Git submodule. Each of multiple software projects in the code repositories has a package reference to the NuGet package without a reference to the version of the NuGet package. When each of the multiple the software projects is built (e.g., compiled), the build process automatically uses the version of the NuGet package that is identified in the Git submodule. This permits a single change to the version number of the NuGet package in the Git submodule to be propagated across multiple projects spanning multiple code repositories.

The invention provides a file system metadata management method and device, electronic equipment and a readable medium. The method comprises the steps that a path analysis request of a target object is obtained, the target object is a target file or a target directory, and the path analysis request comprises object path information of the target object; according to the object path information and a root directory metadata entity identifier of a root directory of the file system, a target entity identifier of a target object metadata entity is obtained from a metadata relation table of a metadata database, the metadata relation table comprises path relations between object metadata entities in a metadata entity table of the metadata database, and the path relations between the object metadata entities in the metadata entity table of the metadata database are obtained; a metadata entity table of the metadata database comprises entity attribute information of the object metadata entity; and according to the target entity identifier, reading target entity attribute information of the target object metadata entity from the metadata entity table. According to the method, the data bearing capacity and the operation efficiency of the file system can be improved.

An incremental backup agent performs backup operations that synchronize database on client side to a server database. In one embodiment, such backup operations are incremental backups, where the agent may identify differences between the current directory with the latest backed up version. The agent may issue a direct RPC using SMB protocols or NFS protocols to fetch all entries of directories with metadata in a single RPC call, instead of issuing one call to fetch metadata for each directory entry. The agent may identify changes with efficiency by performing checksum changes in a DFS manner. Starting from a root directory, the agent may generate a checksum for each directory and compare the checksums on the client side with the retrieved fingerprints, and if the backup agent identifies that the fingerprints match, the backup agent may then go to a deeper level and compare the fingerprints for child directories.