feat: updated dataset (2023-11-17) (#112)

Co-authored-by: Russell Dempsey <1173416+SgtPooki@users.noreply.github.com>
Co-authored-by: Nishant Arora <1895906+whizzzkid@users.noreply.github.com>

.aegir.js

@@ -1,3 +1,6 @@
+import http from 'node:http'
+import fs from 'node:fs'
+
 export default {
   tsRepo: false,
   dependencyCheck: {
@@ -20,14 +23,40 @@ export default {
     }
   },
   test: {
-    before: (...args) => {
-      if (args[0].runner === 'node') {
-        return {
-          env: {
-            NODE_OPTIONS: '--loader=esmock'
-          }
+    before: async (...args) => {
+      // set up a server to serve the fixtures
+      const server = http.createServer((req, res) => {
+        const cidString = req.url.replace('/ipfs/', '').split('?')[0]
+        const mockBlock = fs.readFileSync(`./test/fixtures/${cidString}.raw.bin`, null)
+
+        res.writeHead(200, {
+          'access-control-allow-origin': '*', // allow CORS requests
+          'Content-Type': 'application/vnd.ipld.raw',
+          'Content-Length': mockBlock.length
+        })
+        res.end(mockBlock)
+      })
+      let gwUrl = process.env.IPFS_GATEWAY
+      if (!gwUrl) {
+        // no gateway specified, start the server
+        await new Promise((resolve, _reject) => {
+          server.listen(0, () => {
+            gwUrl = `http://localhost:${server.address().port}`
+            console.log(`server listening at ${gwUrl}`)
+            resolve()
+          })
+        })
+      }
+
+      return {
+        server,
+        env: {
+          IPFS_GATEWAY: gwUrl,
         }
       }
+    },
+    after: (_, before) => {
+      before.server.close()
     }
   }
 }

.eslintrc

@@ -7,5 +7,11 @@
   "parserOptions": {
     "sourceType": "module",
     "allowImportExportEverywhere": true
-  }
+  },
+  "ignorePatterns": [
+    "**/bin/load-fixtures.sh", 
+    "**/dist/**", 
+    "**/node_modules/**",
+    "**/test/fixtures/**"
+  ],
 }

.gitignore

@@ -34,3 +34,4 @@ build
 node_modules
 
 dist
+ipfs-geoip.car

DEVELOPER-NOTES.md

@@ -0,0 +1,9 @@
+# Load fixtures
+
+We need to load a fixture with the following command:
+
+```bash
+./bin/load-fixtures.sh bafyreif3tfdpr5n4jdrbielmcapwvbpcthepfkwq2vwonmlhirbjmotedi
+```
+
+then, we can do `npm run test:node -- -g 'lookup via HTTP Gateway'` to run a test that will tell us of any subsequent fixtures we need to load, and replace the CID in the above command with the CID that the test hangs on, and repeat.

bin/generate.js

@@ -2,7 +2,7 @@
 /* eslint no-console: "off",  no-unreachable: "off" */
 import Gauge from 'gauge'
 import gen from '../src/generate/index.js'
-import { create } from 'ipfs-http-client'
+import { create } from 'kubo-rpc-client'
 import { CarWriter } from '@ipld/car'
 import fs from 'fs'
 import { Readable } from 'stream'

bin/load-fixtures.sh

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+function main() {
+  local CID="$1"
+  curl -H "Accept: application/vnd.ipld.raw" "https://ipfs.io/ipfs/$CID?format=raw" > test/fixtures/$CID.raw.bin
+}
+
+main "$@"