p0ny233 / vfs

The Virtual File System (VFS) is a distributed file system.

Virtual File System

The Virtual File System (VFS) is a distributed file system.

Build

Build third-party

libraries:

• leveldb
• protobuf
• gRPC

Windows:

$ ./build_thrid_party.sh

macOS:

$ brew install autoconf automake libtool pkg-config    
$ ./build_thrid_party_for_macos.sh

Protoc

Windows:

$ ./protoc.bat

macOS:

$ ./protoc_for_macos.sh

OUTPUT:

• protoc: <project_root>/include/object.ph.h
• grpc: <project_root>/src/object.grpc.ph.h

Build vfs

Windows/macOS:

$ mkdir build && cd build
$ cmake -DCMAKE_BUILD_TYPE=RelWithDebInfo ..
// or: cmake -DCMAKE_BUILD_TYPE=Debug ..
$ cmake --build . 

Graph

              Server
       PULL   ┌─────┐   PUSH
    ┌─────────┤ VFS │◄────────┐
    │         └─────┘         │
    │                         │
    ▼                         │
 ┌─────┐ SYNC ┌─────┐ SYNC ┌──┴──┐
 │ VFS │◄────►│ VFS │◄────►│ VFS │
 └─────┘      └─────┘      └─────┘
 Client       Client       Client

Cli

Start Name Server

$ vfs_cli startserver 5555
listen at 0.0.0.0:5555

List Remote Directory

$ vfs_cli -s 127.0.0.1:5555 ls --path /
connected to server localhost:5555
1.txt
2.txt
3.txt

List Local Directory

$ vfs_cli ls --path /
1.txt
2/

recursive:

$ vfs_cli ls -r --path /
/
/1.txt
/dir1/
/dir1/dir2/
/dir1/dir2/file3

Create File

$ vfs_cli touch 6.txt --path /

Create Folder

$ vfs_cli mkdir testdir --path /

Delete File

$ vfs_cli rm 6.txt --path /

Delete Folder

$ vfs_cli rm -r testdir --path /

Rename File/Folder

$ vfs_cli mv 1.jpg 2.jpg --path /