Metadata-Version: 2.1
Name: unsserv
Version: 0.0.1
Summary: P2P high-level library
Home-page: https://github.com/aratz-lasa/py-unsserv
Author: Aratz M. Lasa
Author-email: aratz.m.lasa@gmail.com
License: UNKNOWN
Platform: UNKNOWN
Classifier: Programming Language :: Python :: 3
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Requires-Python: >=3.7
Description-Content-Type: text/markdown
Requires-Dist: rpcudp (==4.0.0)
Provides-Extra: dev
Requires-Dist: pytest (==5.4.1) ; extra == 'dev'
Requires-Dist: pytest-asyncio (==0.11.0) ; extra == 'dev'
Requires-Dist: mypy (==0.740) ; extra == 'dev'
Requires-Dist: flake8 (==3.7.9) ; extra == 'dev'
Requires-Dist: black (==19.10b0) ; extra == 'dev'

# py-unsserv
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**py-unsserv** is high-level Python library, designed to offer out-of-the-box peer-to-peer (p2p) 
network, as well as a bunch of functionalities on top of it. These functionalities include:
- Membership (or p2p network creation)
- Clustering
- Metrics aggregation
- Nodes sampling
- Dissemination (or broadcasting) 
- Data searching (key-value caching oriented)

**Look how easy it is to use:**
```python
import asyncio

from unsserv.common.structs import Node
from unsserv.extreme.dissemination.mon.mon import Mon
from unsserv.extreme.membership.newscast import Newscast


async def broadcaster(node: Node):
    # join p2p network
    membership = Newscast(node)
    await membership.join("membership.service")
    # initialize dissemination service
    dissemination = Mon(membership)
    await dissemination.join("disseminaion.service")
    # wait for receiver to join network
    await asyncio.sleep(1)
    # broadcast data
    for _ in range(10):
        await dissemination.broadcast(b"data.alert")
        await asyncio.sleep(1)


async def subscriber(node: Node, broadcaster: Node):
    # wait for broadcaster to join network
    await asyncio.sleep(1)
    # join p2p network
    membership = Newscast(node)
    await membership.join("membership.service", bootstrap_nodes=[broadcaster])
    # initialize dissemination service and add broadcast handler
    dissemination = Mon(membership)

    async def handler(data: bytes):
        print(data)

    await dissemination.join("disseminaion.service", broadcast_handler=handler)
    # wait for broadcast
    await asyncio.sleep(10)


if __name__ == "__main__":
    node1 = Node(address_info=("127.0.0.1", 7771))
    node2 = Node(address_info=("127.0.0.2", 7772))

    loop = asyncio.get_running_loop()
    loop.create_task(broadcaster(node1))
    loop.create_task(broadcaster(node2))
    loop.run_forever()

```

## Installation
```bash
pip install unsserv
```

## More about UnsServ
**py-unsserv** is the Python implementation of UnsServ, which is the academic work behind it.
For a more detailed understanding you can check the UnsServ non-published paper: 
[Original UnsServ academic paper](https://aratz.lasa.eus/file/unsserv.pdf)



