PySyncIt

KO | EN

gitlite — search

#javascript #python #react #ai #typescript #go #machine-learning #linux #docker #cli #vue #pytorch #mcp #open-source

(★ 36)

File synchronization application written in python to sync devices residing on a LAN.

PySyncIt 최신버젼 다운로드

최종 버전 다운로드 (.zip)

// repository documentation

Was this content helpful?

★ 0 (0 ratings)

# PySyncIt

PySyncIt is a simple tool to keep folders in sync between machines connected on a network.
The main purpose of writing this application is to keep my two laptops in sync. Currently,
it supports any number of clients and all of them will be kept in sync. At
the core of this application, all files are transferred over the network using
'scp'.

The focus of application's design has been to cover this basic use-case and cover it well. I have tried to take
care of the corner issues that could arise. Some useful features are implemented in this application. For example, you can specify any number of folders to sync.

At this point, this application has many limitations. But, due to the design of this application, I believe it shouldn't require much
effort to get rid of these limitations.

1. No versioning: In case of collision, only the latest file will be kept.
2. Only files(and not subfolders) inside this specified folder will be synced

## Running PySyncIt

PySyncIt is written only for Linux (tested for Ubuntu).

### Dependency

All you need is python installed on your system and you are ready to go. However, there may be some python modules that you need to install.

External Python Modules:
```
pyinotify
to-install: sudo apt-get install python-pyinotify
```

#### Generating public ssh key

As 'scp' is used to transfer files between server and client, every file transfer will require authentication.
To escape entering password on each time, it's a good idea to generate your public ssh keys and the application will take care of everything.
If you have a file with extension ```.pub``` in ```~/.ssh``` directory, you don't need to do anything.
Otherwise, generate a new SSH key.

For further details:
https://help.github.com/articles/generating-ssh-keys

### Getting Started

1. git clone
```
git clone git@github.com:db42/PySyncIt
```

2. Choose machine to act as server and client machines to sync

3. On each client/server machine

* Setting up configuration file - syncit.cfg.
    Sample configurations have been provided to set various parameters (username, ip address and port) of server and client machines.
    * execute monitor.py
    ```
    python monitor.py -ip <local ip address> -port <port number> -uname <user name> -role <client or server>
    ```
    ##### Client
    ```
    python monitor.py -ip 172.16.1.160 -port 8082 -uname dushyant -role client
    ```
    ##### Server
    ```
    python monitor.py -ip 172.16.1.160 -port 8081 -uname db42 -role server
    ```

#### How PySyncIt Works : Application Logic:

![Alt text](http://i.imgur.com/j6cMA.png, "PySyncIt Design")

The application works on simple client/server design concept. Different machines
that are to be kept in sync will behave as clients and, either one of them or a
completely different machine will play the role of a server.
Clients never interact with each directly; every communication is between server
and a client.

The overall working of this application can be divided into two parts:

CLIENT:

* Finding modified files:
Each client runs a separate thread to keep track of all the files that get modified or created.

* Syncing those files:
A separate thread pushes those modifed files to the server using 'scp'.

SERVER:

* Receives modified files from a client and ask other clients to pull that file.

#### Code Structure:
1. syncit.cfg: Configuration file.

2. node.py contains the base class for Server and Client. server.py and client.py contains Server and Client classes which extend the base class.

3. rpc.py: helper class for rpc functions.

4. persistence.py: Implements persistent data structure using pickle.

5. monitor.py: Main executable file

### Contribution/Suggestions
Feel free to test, fork and give suggestions. (Note: please do not use important files/directories to experiment with this application.)

PySyncIt

PySyncIt 최신버젼 다운로드

오늘의 추천 프로젝트

Was this content helpful?

Recent Feedback

PySyncIt

PySyncIt 최신버젼 다운로드

오늘의 추천 프로젝트

Was this content helpful?

Recent Feedback

Download README