Clean up logs, add debug option

index.js

@@ -1,5 +1,4 @@
-#! /usr/bin/env node
-
+const debug = require('debug')('ipfs-pinner');
 const Kredits = require('kredits-contracts');
 const IpfsPinner = require('./lib/ipfs-pinner');
 
@@ -32,18 +31,24 @@ console.log(`Using IPFS:`, ipfsConfig);
       { network: argv.network, rpcUrl: argv.rpcUrl },
       { apm: argv.apm, ipfsConfig: ipfsConfig, addresses: { Kernel: argv.daoAddress } }
     ).init();
-    await kredits.ipfs._ipfsAPI.id(); // check the connection to the IPFS client TODO: redesign IPFS wrapper API and not use an internal attribute
+
+    // check the connection to the IPFS client
+    // TODO redesign IPFS wrapper API and do not use an internal attribute
+    await kredits.ipfs._ipfsAPI.id();
+
     const ipfsPinner = new IpfsPinner(kredits);
 
     ipfsPinner.pinAll().then(pins => {
-      console.log('Pinned', JSON.stringify(pins, null, 2));
+      console.log(`Pinned ${pins.length} existing documents`);
     });
-    ipfsPinner.monitor((pin) => {
-      console.log('Pinned', JSON.stringify(pin));
+
+    ipfsPinner.monitor(pin => {
+      console.log('Pinned a new document:', pin[0]["hash"]);
     });
+
     console.log(`Subscribed to DAO: ${kredits.Kernel.contract.address}`);
   } catch(e) {
-    console.log('Failed to start pinner');
+    console.log('Failed to start');
     console.log(e);
     process.exit(1);
   }

lib/ipfs-pinner.js

@@ -1,15 +1,18 @@
+const debug = require('debug')('ipfs-pinner');
+
 class IpfsPinner {
   constructor (kredits, ipfsApi) {
     this.kredits = kredits;
     this.ipfsApi = ipfsApi || this.kredits.ipfs;
   }
 
-  pinAll () {
-    return Promise.all([
-      this._pinAllFromContract(this.kredits.Contributor),
-      this._pinAllFromContract(this.kredits.Contribution),
-      this._pinAllFromContract(this.kredits.Proposal)
-    ]);
+  async pinAll () {
+    const contributorHashes  = await this._pinAllFromContract(this.kredits.Contributor);
+    const contributionHashes = await this._pinAllFromContract(this.kredits.Contribution);
+    const proposalHashes     = await this._pinAllFromContract(this.kredits.Proposal);
+
+    return contributorHashes.concat(contributionHashes)
+                            .concat(proposalHashes);
   }
 
   monitor (callback) {
@@ -31,13 +34,13 @@ class IpfsPinner {
   }
 
   _pinAllFromContract (contract) {
-    console.log(`Pinning data from ${contract.constructor.name}...`);
+    debug(`Pinning data from ${contract.constructor.name}...`);
     return contract.count.then(count => {
       let promises = [...Array(count).keys()].map(i => {
         let id = i + 1; // 0 => 1 - ids start with 1 and not with 0
-        console.log(`Loading ${contract.constructor.name} #${id}`);
+        debug(`Loading ${contract.constructor.name} #${id}`);
         return contract.getData(id).then(data => {
-          console.log(`Pinning ${contract.constructor.name} #${id}`);
+          debug(`Pinning ${contract.constructor.name} #${id}`);
           return this.ipfsApi.pin(data);
         });
       });

package-lock.json

@@ -1,5 +1,5 @@
 {
-  "name": "kredits-ipfs-pinner",
+  "name": "@67p/kredits-ipfs-pinner",
   "version": "1.0.0",
   "lockfileVersion": 1,
   "requires": true,

package.json

@@ -1,9 +1,11 @@
 {
   "name": "@67p/kredits-ipfs-pinner",
   "version": "1.0.0",
-  "description": "Tool to pin IPFS data of a kredits organization on a connected IPFS node.",
+  "description": "Pins IPFS data of a Kredits organization on an IPFS node",
   "main": "index.js",
   "scripts": {
+    "start": "node index.js",
+    "debug": "DEBUG=ipfs-pinner node index.js",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "bin": {
@@ -18,6 +20,7 @@
   ],
   "license": "MIT",
   "dependencies": {
+    "debug": "^4.1.1",
     "kredits-contracts": "^5.4.0",
     "yargs": "^13.2.4"
   }