vfs | A http friendly stream based vfs system for node.js | Runtime Evironment library

 by   c9 JavaScript Version: Current License: No License

kandi X-RAY | vfs Summary

kandi X-RAY | vfs Summary

vfs is a JavaScript library typically used in Server, Runtime Evironment, Nodejs applications. vfs has no bugs, it has no vulnerabilities and it has low support. You can install using 'npm i vfs-socket' or download it from GitHub, npm.

This module is a vfs implementation for node.js. Originally it was created for our internal needs at Cloud9IDE. Eventually it grew to be generally useful so we're releasing it here as a general purpose vfs system. The basic use case for this system is to expose a common http friendly, streaming, filesystem interface. It's doesn't assume http and can be used in other contexts, but it does provide support for http Range requests, ETag based conditional queries, HEAD requests, and file streaming for reading and writing. Also it provides streaming directory listing using weak ETags. Also included is a connect/stack middleware module that allows mounting these vfs instances and exposing them with a simple RESTful API.
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            kandi-support Support

              vfs has a low active ecosystem.
              It has 112 star(s) with 16 fork(s). There are 37 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              There are 7 open issues and 17 have been closed. On average issues are closed in 6 days. There are 2 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of vfs is current.

            kandi-Quality Quality

              vfs has 0 bugs and 0 code smells.

            kandi-Security Security

              vfs has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              vfs code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              vfs does not have a standard license declared.
              Check the repository for any license declaration and review the terms closely.
              OutlinedDot
              Without a license, all rights are reserved, and you cannot use the library in your applications.

            kandi-Reuse Reuse

              vfs releases are not available. You will need to build from source code and install.
              Deployable package is available in npm.
              vfs saves you 8 person hours of effort in developing the same functionality from scratch.
              It has 23 lines of code, 0 functions and 15 files.
              It has low code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed vfs and discovered the below as its top functions. This is intended to give you an instant insight into vfs implemented functionality, and help decide if they suit your requirements.
            • route to the virtual path
            • start the HTTP client
            • Starts the vfs server .
            • WebSocket transport .
            • Mount mount .
            • Setup handler for web sockets .
            • Watch files for changes
            • Register watcher callback
            • Watch for changes
            • Check route .
            Get all kandi verified functions for this library.

            vfs Key Features

            No Key Features are available at this moment for vfs.

            vfs Examples and Code Snippets

            No Code Snippets are available at this moment for vfs.

            Community Discussions

            QUESTION

            How to encapsulate the H.264 bitstream of video file in C++
            Asked 2022-Feb-09 at 08:59

            I'm trying to convert a video file (.mp4) to a Dicom file.
            I have succeeded to do it by storing single images (one per frame of the video) in the Dicom,
            but the result is a too large file, it's not good for me.
            Instead I want to encapsulate the H.264 bitstream as it is stored in the video file, into the Dicom file.
            I've tried to get the bytes of the file as follows:

            ...

            ANSWER

            Answered 2022-Feb-09 at 08:59

            The trick is to redirect the value of the attribute PixelData to a file stream. With this, the video is loaded in chunks and on demand (i.e. when the attribute is accessed). But you have to create the whole structure explicitly, that is:

            • The Pixel Data element
            • The Pixel Sequence with...
            • ...the offset table
            • ...a single item containing the contents of the MPEG file

            Code

            Source https://stackoverflow.com/questions/71034159

            QUESTION

            DBConnect to open SQLite in read-only mode in R
            Asked 2022-Feb-08 at 18:52

            I'm working on converting a simple Python script to R to act as a template for connecting up to SQLite files. The data is on a NFS mount, and we've run into a few snags in setting up the original Python template (namely, IO errors), but we were able to work around them by connecting with read-only mode and setting the VFS to unix-none, e.g.:

            ...

            ANSWER

            Answered 2022-Feb-08 at 18:52

            QUESTION

            Module parameter array in Linux module not showing up in sysfs
            Asked 2022-Feb-08 at 03:33

            I'm writing a char device driver for Linux within a module.

            I need to use a module parameter array to display some state information about open devices, but this is not working properly. I'm also using an int parameter (not array) and they are initialized like this:

            ...

            ANSWER

            Answered 2022-Feb-08 at 03:33

            This is because module_param_array() allows one of two options in regards to the third argument (nump i.e. the count of supplied values):

            1. Pass NULL if you want a parameter array of fixed size. In this way, no matter what the user passes when inserting the module (or modifying the parameter through sysfs), the parameter under sysfs will always report all the values of the array. The user can override from zero up to all of the values. If the user does not pass the parameter, the default values will stay unchanged and you will see sysfs report 1,2,3. You can see this as the module always considering the entire parameter array "meaningful".

            2. Pass a pointer to an integer for a "dynamically" sized parameter array. The underlying array will still be statically sized, of course, but the semantics are different. The user is now expected to pass up to N (size of the array) parameters, and the number of passed parameters on module insertion (or upon modification through sysfs) is reflected on the count pointer passed to module_param_array(). The module should only consider indexes from 0 up to count meaningful, and the count defaults to 0 if the user does not pass the parameter at all.

            It seems to me like you coded your module parameter following option #2, and then inserted the module without passing the parameter, meaning that count=0. What you probably wanted to do was to just go with option #1 instead.

            Source https://stackoverflow.com/questions/71026215

            QUESTION

            Coredata VFS flags - strange log
            Asked 2022-Feb-03 at 23:47

            Since my latest update of Xcode, I get repeatedly the following log in my Coredata based app:

            ...

            ANSWER

            Answered 2022-Feb-03 at 23:47

            I'm pretty sure this is something you can ignore, that will probably be fixed when iOS 15.4 is out of beta.

            According to the SQLite file-open flag documentation,

            • Flag value 0x00000020 is SQLITE_OPEN_AUTOPROXY, for what that's worth
            • This flag is one of several flags that "...have historically been ignored by sqlite3_open_v2()", however...
            • "...future versions of SQLite might change so that an error is raised if any of the disallowed bits are passed into sqlite3_open_v2()"

            What this seems to say is that the flag has no effect and hasn't had one for a while, so it doesn't matter if Core Data is using it internally. The message probably means that iOS 15.4 has a newer version of SQLite which has started to print warnings about it but hasn't started causing errors yet.

            I'd expect this to be fixed when 15.4 is released, and in the meantime I encourage you to file a bug with Apple just in case.

            Source https://stackoverflow.com/questions/70958174

            QUESTION

            How effectlively to call a bash function to another in a program
            Asked 2022-Feb-03 at 17:40

            I have below Bash script where I am trying to Create functions for creating colors for output text in the script, I am trying to call these function into another one but somehow its not working.

            I looked around and googled, but didn't get the anything concrete to my situation, Can someone please help we to get, what i am doing wrong?

            Script:

            ...

            ANSWER

            Answered 2022-Feb-03 at 13:32

            You still have to use command substitution to get the output of ok et al. to use as an argument to printf.

            Source https://stackoverflow.com/questions/70972080

            QUESTION

            esp32 http_server html how to show image from sd card
            Asked 2022-Jan-23 at 20:33

            I am using esp32cam module with sdcard interface. The image I am able to save in the sdcard. This image opens in Windows PC. Next thing, I have done is to add http_server and in the html page I wanted to access the image from sdcard and using in src attrtibute of img tag. But the html does not display image and in the teraterm log it says it cannot find the file.

            ...

            ANSWER

            Answered 2022-Jan-23 at 20:33

            You need to understand what you are doing before doing anything.

            You are using the ESP32 HTTP Server API. Have you checked its documentation? It even has an example program.

            Now, you have registered a handler for some URI. It probably looks something like this? :) (Or perhaps you changed the uri.)

            Source https://stackoverflow.com/questions/70819297

            QUESTION

            winbind id mapping issue
            Asked 2022-Jan-20 at 13:15

            I have got SLES 15 sp 2 server integrated with Windows 2019 AD server.I could login with ad user id in the Linux systems.However uid/gid are not reflecting from the ad.We have set uid( for eg: uid- > 8000 ),gid,login shell and home directory for user at ad user/group attribute level. Here is the smb.conf file

            ...

            ANSWER

            Answered 2022-Jan-20 at 13:15

            If your workgroup is 'ABCDE5' then your your 'idmap config ABC' lines are wrong, they should be 'idmap config ABCDE5'. This has led to your users & groups being put into the '*' domain.

            Source https://stackoverflow.com/questions/70782715

            QUESTION

            Cannot call method in my service inside my component in Angular
            Asked 2022-Jan-14 at 22:18

            I am Trying to make a shared download as pdf method in my service file. But when i try to call my method in my app component it gives 'Cannot read properties of undefined (reading 'nativeElement')' error. The Download method works perfectly when I call it directly in my app component. #here is my download.service.ts#

            ...

            ANSWER

            Answered 2022-Jan-14 at 22:18

            I would suggest to remove the ViewChild located inside your service and to add an addtional parameter to your downlodpdf method of type ElementRef. So you could pass necessarry ElementRefs to the service directly.

            @ViewChild is only supported for classes decorated with @Component or @Directive. You can read more inside the angular @ViewChild documentation.

            download.service.ts

            Source https://stackoverflow.com/questions/70716683

            QUESTION

            Datatables Button Collection - How to Use Correctly
            Asked 2021-Dec-27 at 09:25

            I'm trying to add a dropdown to my datatable to show buttons like this :

            My code :

            ...

            ANSWER

            Answered 2021-Dec-25 at 12:33

            You will need to specify the text attribute and you do not need to specify the extend attribute, unless you want to have dropdown buttons in the collection. This worked for me:

            Source https://stackoverflow.com/questions/70473816

            QUESTION

            How to upload and delete file of Azure web app using PowerShell
            Asked 2021-Nov-05 at 09:19

            I am currently building an app service on Azure and want to write a PowerShell script to upload/delete files to the app service from the local side. I used Invoke-WebRequest to upload file and Invoke-RestMethod to delete file, but Catch [Exception] received a 405 message back. Do I need to perform identity verification for the Azure connection? How can I quickly implement it?

            ...

            ANSWER

            Answered 2021-Nov-03 at 09:59

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install vfs

            You can install using 'npm i vfs-socket' or download it from GitHub, npm.

            Support

            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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            https://github.com/c9/vfs.git

          • CLI

            gh repo clone c9/vfs

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            git@github.com:c9/vfs.git

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