first commig

.gitignore

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+node_modules
+orbitdb

bug.js

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+const IPFS = require("ipfs-core")
+const OrbitDB = require("orbit-db")
+const IpfsClient = require("ipfs-http-client")
+
+var ipfs = undefined
+
+const ipfs_config = {
+    preload: {
+        enabled: false
+    },
+    EXPERIMENTAL: {
+        pubsub: true
+    },
+    config: {
+        Addresses: {
+            API: '/ip4/127.0.0.1/tcp/0',
+            Swarm: ['/ip4/0.0.0.0/tcp/0'],
+            Gateway: '/ip4/0.0.0.0/tcp/0'
+        },
+        Bootstrap: [],
+        Discovery: {
+            MDNS: {
+                Enabled: true,
+                Interval: 0
+            },
+            webRTCStar: {
+                Enabled: false
+            }
+        }
+    }
+}
+
+const defaultIpfsConfig = {
+    preload: { enabled: false },
+    config: {
+        Addresses: {
+            Swarm: [
+                // Use IPFS dev signal server
+                // Websocket:
+                // '/dns4/ws-star-signal-1.servep2p.com/tcp/443/wss/p2p-websocket-star',
+                // '/dns4/ws-star-signal-2.servep2p.com/tcp/443/wss/p2p-websocket-star',
+                // '/dns4/ws-star.discovery.libp2p.io/tcp/443/wss/p2p-websocket-star',
+                // WebRTC:
+                // '/dns4/star-signal.cloud.ipfs.team/wss/p2p-webrtc-star',
+                '/dns4/wrtc-star1.par.dwebops.pub/tcp/443/wss/p2p-webrtc-star/',
+                '/dns4/wrtc-star2.sjc.dwebops.pub/tcp/443/wss/p2p-webrtc-star/',
+                '/dns4/webrtc-star.discovery.libp2p.io/tcp/443/wss/p2p-webrtc-star/',
+                // Use local signal server
+                // '/ip4/0.0.0.0/tcp/9090/wss/p2p-webrtc-star',
+            ]
+        }
+    },
+    EXPERIMENTAL: {
+        pubsub: true
+    }
+}
+
+
+var orbitdb = undefined
+
+async function init_ipfs() {
+    try {
+        ipfs = await IpfsClient({ host: 'localhost', port: '5001', protocol: 'http' })
+        await ipfs.config.getAll() // Necessary to do a call to make code throw in case of CORS error...
+        console.log("Succesfully connected to existing node.")
+    } catch (e) {
+        console.log("Error while trying to connect to local IPFS node.")
+        console.log("Now running js-ipfs node...")
+        try {
+            ipfs = await IPFS.create(ipfs_config)
+        } catch (e) {
+            console.log("Error initializing js-ipfs node.")
+            console.log(e)
+        }
+    }
+}
+
+async function init_orbitdb() {
+    try {
+        orbitdb = await OrbitDB.createInstance(ipfs)
+    } catch (e) {
+        console.log(e)
+    }
+}
+
+async function createDBs() {
+    let db1 = await orbitdb.feed("db1")
+    await db1.load()
+
+    let db2 = await orbitdb.feed("db2")
+    await db2.load()
+
+    return { db1: db1, db2: db2 }
+}
+
+async function openExternalDBs() {
+    await init_ipfs()
+    await init_orbitdb()
+    await createDBs()
+
+    let opendb1 = await orbitdb.feed("/orbitdb/zdpuAqiS16AGYXKY38ztDdmwu1JC9iyP6pEykypn5ZfRRQAYB/bamberibok-tweetDB")
+    await opendb1.load()
+
+    let opendb2 = await orbitdb.feed("/orbitdb/zdpuAvTaoM5kE95KW8MwmBkvDaDLobJaWgJwQiR24awocPJYG/testiebok-tweetDB")
+    await opendb2.load()
+
+    payload1 = await opendb1.iterator({ reverse: true, limit: -1 }).collect()
+    data1 = payload1.map(element => element.payload.value)
+    console.log("opendb1 data:")
+    console.log(data1)
+
+    payload2 = await opendb2.iterator({ reverse: true, limit: -1 }).collect()
+    data2 = payload2.map(element => element.payload.value)
+    console.log("opendb2 data:")
+    console.log(data2)
+}
+
+try {
+    openExternalDBs()
+} catch (e) {
+    console.log(e)
+}

package.json

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+{
+  "name": "orbitdbbug",
+  "version": "1.0.0",
+  "description": "",
+  "main": "bug.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "ipfs-core": "^0.5.4",
+    "ipfs-http-client": "^47.0.1",
+    "orbit-db": "^0.26.1"
+  }
+}

readme.md

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+npm init
+
+Install packages:
+
+npm install orbit-db
+npm install ipfs-core
+npm install ipfs-http-client