Merge pull request #30 from kleros/fix/ipfs-migration

Fix/ipfs migration

snapshots/.env.example

@@ -1 +1,2 @@
-PNK_DROP_JSON_RPC_URL='<string>'
+PNK_DROP_JSON_RPC_URL='<string>'
+FILEBASE_TOKEN='<BUCKET_TOKEN>'

snapshots/cli.js

@@ -8,7 +8,7 @@ import utc from "dayjs/plugin/utc.js";
 import { createSnapshotCreator } from "./src/create-snapshot-from-block-limits.js";
 import { formatEther } from "ethers/lib/utils.js";
 import fs from "fs";
-import fileToIpfs from "@kleros/file-to-ipfs";
+import { fileToIpfs } from "./src/fileToIpfs.js";
 
 dotenv.config();
 
@@ -177,7 +177,7 @@ const main = async () => {
     const path = `.cache/${sinfo.filename}`;
     fs.writeFileSync(path, JSON.stringify(sinfo.snapshot));
     const ipfsPath = await fileToIpfs(path);
-    console.log(`https://ipfs.kleros.io${ipfsPath}`);
+    console.log(`https://cdn.kleros.link/ipfs/${ipfsPath}`);
   }
 
   // txs to run sequentially, hardcoded section.

snapshots/package.json

@@ -11,7 +11,7 @@
     "pnk-drop-snapshot": "./cli.js"
   },
   "dependencies": {
-    "@kleros/file-to-ipfs": "^0.2.1",
+    "@filebase/client": "^0.0.5",
     "@kleros/merkle-tree": "^0.2.1",
     "awaity": "^1.0.0",
     "aws-sdk": "^2.841.0",
@@ -29,6 +29,7 @@
     "eslint-plugin-json": "^3.1.0"
   },
   "volta": {
-    "node": "14.16.0"
+    "node": "18.20.2",
+    "yarn": "1.22.22"
   }
 }

snapshots/src/fileToIpfs.js

@@ -0,0 +1,17 @@
+import path from "path";
+import fs from "fs";
+import dotenv from "dotenv";
+
+import { File, FilebaseClient } from "@filebase/client";
+dotenv.config();
+
+// The API-TOKEN defines in which bucket is going to be stored
+const filebase = new FilebaseClient({ token: process.env.FILEBASE_TOKEN ?? "" });
+
+export const fileToIpfs = async (filePath) => {
+    const content = await fs.promises.readFile(filePath);
+    const mimeType = 'application/json';
+    const fileName = path.basename(filePath);
+    const cid = await filebase.storeDirectory([new File([content], `${fileName}`, { type: mimeType })]);
+    return cid;
+  };