# PierMesh service runner

Main method for running the PierMesh service

### *class* run.Node

Class that handles most of the PierMesh data

[🔗 Source](https://git.utopic.work/PierMesh/piermesh/src/branch/main/src/run.py)

#### *async* action_initNodeDH(data: dict)

Initialize diffie hellman key exchange

#### SEE ALSO
[`Cryptography.DHEFern.DHEFern`](/PierMesh/piermesh/src/branch/main/docs/Cryptography/DHEFern.md#Cryptography.DHEFern.DHEFern)
: End to end encryption functionality

#### *async* action_keyDeriveDH(data: dict)

Derive key via diffie hellman key exchange

#### *async* action_map(data: dict)

Map new network data to internal network map

#### SEE ALSO
`Bubble.network.Network`
: Layered graph etwork representation

#### *async* action_sendCatch(data: dict)

Get catch and return the data to a peer

#### SEE ALSO
`Bubble.router.Router`
: Routing class

#### *async* action_sendToPeer(data: dict)

Send data to a peer connected to the server

* **Parameters:**
  **data** (*dict*) – Data passed from the filter, this is a generic object so it’s similar on all actions here

#### SEE ALSO
`Filters.Protocols`
: Protocol based packet filtering

`webui.serve.Server`
: Runs a light Microdot web server with http/s and websocket functionality

`webui.serve.Server.sendToPeer`
: Function to actually execute the action

#### cLog(priority: int, message: str)

Convenience function that logs to the ui and log files

* **Parameters:**
  * **priority** (*int*) – Priority of message to be passed to logging
  * **message** (*str*) – Message to log
* **Return type:**
  None

#### *async* fListen()

Loop to watch for tasks to do

#### SEE ALSO
`Filters.base.sieve`
: Packet filtering/parsing

### Notes

We use a common technique here that calls the function from our preloaded actions via dictionary entry

#### *async* monitor()

Monitor and log ram and cpu usage

#### toLog

We store logs to be processed here

#### SEE ALSO
`logPassLoop`
: Loop to handle logging to file and TUI