From 3c9b817674d1b8a927d291aab0a2d8efcaf6df72 Mon Sep 17 00:00:00 2001
From: Jack Hadrill <jack@hadrill.co.uk>
Date: Fri, 8 Jan 2021 17:59:53 +0000
Subject: [PATCH] Use IndexedDB for storage

---
 package-lock.json    | 45 ++++++++++++++++++++++++++++++++++++++++++++
 package.json         |  1 +
 src/views/Host.vue   |  5 +++--
 src/views/Screen.vue |  3 ++-
 4 files changed, 51 insertions(+), 3 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index f8b62b5..f586e60 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,6 +9,7 @@
       "version": "0.1.0",
       "dependencies": {
         "core-js": "^3.6.5",
+        "indexeddb-chunk-store": "^2.2.1",
         "mitt": "^2.1.0",
         "pretty-bytes": "^5.5.0",
         "pretty-ms": "^7.0.1",
@@ -8666,6 +8667,15 @@
         "node": ">= 6"
       }
     },
+    "node_modules/idb-kv-store": {
+      "version": "4.5.0",
+      "resolved": "https://registry.npmjs.org/idb-kv-store/-/idb-kv-store-4.5.0.tgz",
+      "integrity": "sha512-snvtAQRforYUI+C2+45L2LBJy/0/uQUffxv8/uwiS98fSUoXHVrFPClgzWZWxT0drwkLHJRm9inZcYzTR42GLA==",
+      "dependencies": {
+        "inherits": "^2.0.3",
+        "promisize": "^1.1.2"
+      }
+    },
     "node_modules/ieee754": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/ieee754/-/ieee754-1.2.1.tgz",
@@ -8851,6 +8861,14 @@
         "node": ">=8"
       }
     },
+    "node_modules/indexeddb-chunk-store": {
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/indexeddb-chunk-store/-/indexeddb-chunk-store-2.2.1.tgz",
+      "integrity": "sha1-+P7j8aztkWUADhl9K+dT8a31EHo=",
+      "dependencies": {
+        "idb-kv-store": "^4.3.1"
+      }
+    },
     "node_modules/indexes-of": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/indexes-of/-/indexes-of-1.0.1.tgz",
@@ -13034,6 +13052,11 @@
       "integrity": "sha1-mEcocL8igTL8vdhoEputEsPAKeM=",
       "dev": true
     },
+    "node_modules/promisize": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/promisize/-/promisize-1.1.2.tgz",
+      "integrity": "sha1-m0fiyyrkl+seutwsQZHWTRXJSdE="
+    },
     "node_modules/proxy-addr": {
       "version": "2.0.6",
       "resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.6.tgz",
@@ -25268,6 +25291,15 @@
         "postcss": "^7.0.14"
       }
     },
+    "idb-kv-store": {
+      "version": "4.5.0",
+      "resolved": "https://registry.npmjs.org/idb-kv-store/-/idb-kv-store-4.5.0.tgz",
+      "integrity": "sha512-snvtAQRforYUI+C2+45L2LBJy/0/uQUffxv8/uwiS98fSUoXHVrFPClgzWZWxT0drwkLHJRm9inZcYzTR42GLA==",
+      "requires": {
+        "inherits": "^2.0.3",
+        "promisize": "^1.1.2"
+      }
+    },
     "ieee754": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/ieee754/-/ieee754-1.2.1.tgz",
@@ -25388,6 +25420,14 @@
       "integrity": "sha512-EdDDZu4A2OyIK7Lr/2zG+w5jmbuk1DVBnEwREQvBzspBJkCEbRa8GxU1lghYcaGJCnRWibjDXlq779X1/y5xwg==",
       "dev": true
     },
+    "indexeddb-chunk-store": {
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/indexeddb-chunk-store/-/indexeddb-chunk-store-2.2.1.tgz",
+      "integrity": "sha1-+P7j8aztkWUADhl9K+dT8a31EHo=",
+      "requires": {
+        "idb-kv-store": "^4.3.1"
+      }
+    },
     "indexes-of": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/indexes-of/-/indexes-of-1.0.1.tgz",
@@ -28719,6 +28759,11 @@
       "integrity": "sha1-mEcocL8igTL8vdhoEputEsPAKeM=",
       "dev": true
     },
+    "promisize": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/promisize/-/promisize-1.1.2.tgz",
+      "integrity": "sha1-m0fiyyrkl+seutwsQZHWTRXJSdE="
+    },
     "proxy-addr": {
       "version": "2.0.6",
       "resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.6.tgz",
diff --git a/package.json b/package.json
index 6b4be81..a330109 100644
--- a/package.json
+++ b/package.json
@@ -9,6 +9,7 @@
   },
   "dependencies": {
     "core-js": "^3.6.5",
+    "indexeddb-chunk-store": "^2.2.1",
     "mitt": "^2.1.0",
     "pretty-bytes": "^5.5.0",
     "pretty-ms": "^7.0.1",
diff --git a/src/views/Host.vue b/src/views/Host.vue
index 01df18c..3e5a8c7 100644
--- a/src/views/Host.vue
+++ b/src/views/Host.vue
@@ -56,9 +56,10 @@
 <script>
 import { computed, inject, onBeforeUnmount, onMounted, reactive, ref } from 'vue'
 import { useToast } from 'primevue/usetoast'
+import WebTorrent from 'webtorrent/webtorrent.min.js'
+import IndexedDBChunkStore from 'indexeddb-chunk-store'
 import prettyBytes from 'pretty-bytes'
 import prettyMilliseconds from 'pretty-ms'
-import WebTorrent from 'webtorrent/webtorrent.min.js'
 import updateWireStatistics from '@/helpers/wire-statistics'
 
 export default {
@@ -153,7 +154,7 @@ export default {
 
     // Utility functions.
     const seedFile = (file) => {
-      webTorrent.seed(file, { announce: trackers }, torrent => {
+      webTorrent.seed(file, { announce: trackers, store: IndexedDBChunkStore }, torrent => {
         torrent.on('error', () => {})
         torrent.on('warning', () => {})
         torrent.on('wire', wire => {
diff --git a/src/views/Screen.vue b/src/views/Screen.vue
index 2a8f1df..891eea0 100644
--- a/src/views/Screen.vue
+++ b/src/views/Screen.vue
@@ -68,6 +68,7 @@ import { computed, inject, onBeforeMount, onBeforeUnmount, onMounted, reactive,
 import { useRouter } from 'vue-router'
 import { useToast } from 'primevue/usetoast'
 import WebTorrent from 'webtorrent/webtorrent.min.js'
+import IndexedDBChunkStore from 'indexeddb-chunk-store'
 import prettyBytes from 'pretty-bytes'
 import prettyMilliseconds from 'pretty-ms'
 import updateWireStatistics from '@/helpers/wire-statistics'
@@ -158,7 +159,7 @@ export default {
 
     // Utility functions.
     const downloadVideo = (infoHash) => {
-      webTorrent.add(infoHash, { announce: trackers }, torrent => {
+      webTorrent.add(infoHash, { announce: trackers, store: IndexedDBChunkStore }, torrent => {
         torrent.on('error', () => {})
         torrent.on('warning', () => {})
         torrent.on('wire', () => {