piermesh/docs/Sponge/base.md

Primary filtering functionality
Dispatches to Protocols
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### *class* Sponge.base.Filter(cache, onodeID, todo, cLog)

Packet filtering orchestration

cLog
: Reference to run.Node.cLog for logging

cache: Daisy.Cache.Cache
: Reference to our Daisy Cache instance

completed: list
: List of completed messages IDs

todo
: Reference to list of actions to do in the Node

onodeID
: PierMesh node ID

#### cache

Messages is temporary storage for unfinished messages

#### mCheck(payload: bytes)

Check if payload bytes are msgpack encoded, otherwise skip

#### *async* protoMap(protocolID: int)

Get protocol from protocol ID using the mlookup table

#### *async* protoRoute(completeMessage: dict)

Route message to proper protocol handler

#### selfCheck(packet)

Check if this is a self packet, if so skip

#### *async* sieve(packet)

Base filtering logic, takes a single MeshTastic packet

### *class* Sponge.Protocols.bubble.filter(completeMessage, recipient, recipientNode, onodeID, todo)

Peer to peer protol

### *class* Sponge.Protocols.catch.filter(completeMessage, recipient, recipientNode, todo)

Catch exchange protocol

### *class* Sponge.Protocols.cryptography.filter(completeMessage, recipientNode, todo)

Cryptographic operations protocol

### *class* Sponge.Protocols.map.filter(completeMessage, todo)

Network mapping protocol