"Pin databases based on identify protocol"

[NiKrause]

I have been testing voyager for my needs and want to give some feedback and maybe propose some changes or alternatives.

1. I have added @orbitdb/voyager to my web app in browser A, where I created a voyager instance via a multi address. When creating or opening a db via voyager.orbitdb.open(..) I always added the resulting db afterwards to voyager (voyager.add(db)) the db was synced to voyager.

2. So all browser peers did like that and nothing seemed wrong, when I was adding the orbitdb.id to voyager instance via the command line with voyager auth add did

Today, I tried a different approach

1. I created a libp2p relay + Helia + OrbitDB
2. When ever a peer connects to the relay it sends all OrbitDB addresses to the relay, so my thought was: "Why not read those OrbitDB addresses and sync them on the relay? Like that I could still filter only db's from those identities for pinning.

libp2p.addEventListener('connection:open', async (event) => {
  const connection = event.detail
  try {
    // Run identify on the connection
    const identifyResult = await libp2p.services.identify.identify(connection)
    const orbitDBProtocols = identifyResult.protocols.filter(protocol => 
        protocol.startsWith('/orbitdb/heads')
    ).map(protocol => 
        protocol.replace('/orbitdb/heads', '')
    );
    
    log('Found OrbitDB protocols:', orbitDBProtocols);
    
    // Get records from all discovered databases
    const recordCounts = await syncAllOrbitDBRecords(orbitDBProtocols);
    
  } catch (err) {
    console.error('Error during identify triggered by connection:open', err)
  }
}) 

Like this I wouldn't need to add voyager to he browser app as dependency and everything seems more straight forward.