Release v2.20241110.0

Changes are mostly based off of the Crystal compiler's own shard.yml

Remember to bump the version attribute when creating a release!!!

.ameba.yml

@@ -38,6 +38,9 @@ Style/RedundantBegin:
 Style/RedundantReturn:
   Enabled: false
 
+Style/RedundantNext:
+  Enabled: false
+
 Style/ParenthesesAroundCondition:
   Enabled: false
 

.github/CODEOWNERS

@@ -6,7 +6,7 @@ docker/ @unixfox
 kubernetes/ @unixfox
 
 README.md @thefrenchghosty
-config/config.example.yml @thefrenchghosty @SamantazFox @unixfox
+config/config.example.yml @SamantazFox @unixfox
 
 scripts/ @syeopite
 shards.lock @syeopite

.github/workflows/build-stable-container.yml

@@ -1,6 +1,7 @@
 name: Build and release container
 
 on:
+  workflow_dispatch:
   push:
     tags:
       - "v*"
@@ -46,9 +47,11 @@ jobs:
         uses: docker/metadata-action@v5
         with:
           images: quay.io/invidious/invidious
+          flavor: |
+            latest=false
           tags: |
             type=semver,pattern={{version}}
-            type=raw,value=latest,enable=${{ github.ref == format('refs/heads/{0}', 'master') }}
+            type=raw,value=latest
           labels: |
             quay.expires-after=12w
 
@@ -70,10 +73,11 @@ jobs:
         with:
           images: quay.io/invidious/invidious
           flavor: |
+            latest=false
             suffix=-arm64
           tags: |
             type=semver,pattern={{version}}
-            type=raw,value=latest,enable=${{ github.ref == format('refs/heads/{0}', 'master') }}
+            type=raw,value=latest
           labels: |
             quay.expires-after=12w
 

.github/workflows/ci.yml

@@ -38,10 +38,11 @@ jobs:
       matrix:
         stable: [true]
         crystal:
-          - 1.9.2
           - 1.10.1
           - 1.11.2
           - 1.12.1
+          - 1.13.2
+          - 1.14.0
         include:
           - crystal: nightly
             stable: false
@@ -51,6 +52,11 @@ jobs:
         with:
           submodules: true
 
+      - name: Install required APT packages
+        run: |
+          sudo apt install -y libsqlite3-dev
+        shell: bash
+
       - name: Install Crystal
         uses: crystal-lang/install-crystal@v1.8.0
         with:
@@ -59,7 +65,9 @@ jobs:
       - name: Cache Shards
         uses: actions/cache@v3
         with:
-          path: ./lib
+          path: |
+            ./lib
+            ./bin
           key: shards-${{ hashFiles('shard.lock') }}
 
       - name: Install Shards
@@ -71,14 +79,6 @@ jobs:
       - name: Run tests
         run: crystal spec
 
-      - name: Run lint
-        run: |
-          if ! crystal tool format --check; then
-            crystal tool format
-            git diff
-            exit 1
-          fi
-
       - name: Build
         run: crystal build --warnings all --error-on-warnings --error-trace src/invidious.cr
 
@@ -124,8 +124,12 @@ jobs:
       - name: Test Docker
         run: while curl -Isf http://localhost:3000; do sleep 1; done
 
-  ameba_lint:
+  lint:
+
     runs-on: ubuntu-latest
+
+    continue-on-error: true
+
     steps:
       - uses: actions/checkout@v4
         with:
@@ -145,7 +149,18 @@ jobs:
           key: shards-${{ hashFiles('shard.lock') }}
 
       - name: Install Shards
-        run: shards install
+        run: |
+          if ! shards check; then
+            shards install
+          fi
+
+      - name: Check Crystal formatter compliance
+        run: |
+          if ! crystal tool format --check; then
+            crystal tool format
+            git diff
+            exit 1
+          fi
 
       - name: Run Ameba linter
         run: bin/ameba

.github/workflows/stale.yml

@@ -13,14 +13,11 @@ jobs:
     - uses: actions/stale@v8
       with:
         repo-token: ${{ secrets.GITHUB_TOKEN }}
-        days-before-stale: 365
-        days-before-pr-stale: 90 
-        days-before-close: 30
-        exempt-pr-labels: blocked,exempt-stale
+        days-before-stale: 730
+        days-before-pr-stale: -1 
+        days-before-close: 60
         stale-issue-message: 'This issue has been automatically marked as stale and will be closed in 30 days because it has not had recent activity and is much likely outdated. If you think this issue is still relevant and applicable, you just have to post a comment and it will be unmarked.'
-        stale-pr-message: 'This pull request has been automatically marked as stale and will be closed in 30 days because it has not had recent activity and is much likely abandoned or outdated. If you think this pull request is still relevant and applicable, you just have to post a comment and it will be unmarked.'
         stale-issue-label: "stale"
-        stale-pr-label: "stale"
         ascending: true
-        # Never mark feature requests/enhancements as stale
-        exempt-issue-labels: "feature-request,enhancement,exempt-stale"
+        # Exempt the following types of issues from being staled
+        exempt-issue-labels: "feature-request,enhancement,discussion,exempt-stale"

CHANGELOG.md

@@ -1,6 +1,330 @@
 # CHANGELOG
 
-## 2024-04-26
+## v2.20241110.0
+
+### Wrap-up
+
+This release is most importantly here to fix to the annoying "Youtube API returned error 400"
+error that prevented all channel pages from loading.
+
+If you're updating from the previous release, it provides no improvements on the ability to play
+videos. If updating from a commit in-between release, it removes the "Please sign in" error caused
+by a previous attempt at restoring video playback on large instances.
+
+In the preferences, a new option allows for control of video preload. When enabled, this option
+tells the browser to load the video as soon as the page is loaded (this used to be the default).
+When disabled, the video starts loading only when the "play" button is pressed.
+
+New interface languages available: Bulgarian, Welsh and Lombard
+
+New dependency required: `tzdata`.
+
+An HTTP proxy can be configured directly in Invidious, if needed. \
+**NOTE:** In that case, it is recommended to comment out `force_resolve`.
+
+
+### New features & important changes
+
+#### For users
+
+* Channels: Fix "Youtube API returned error 400" error preventing channel pages from loading
+* Channels: Shorts can now be sorted by "newest", "oldest" and "popular"
+* Preferences: Addition of the new "preload" option
+* New interface languages available: Bulgarian, Welsh and Lombard
+* Added "Filipino (auto-generated)" to the list of caption languages available
+* Lots of new translations from Weblate
+
+#### For instance owners
+
+* Allow the configuration of an HTTP proxy to talk to Youtube
+* Invidious tries to reconnect to `inv_sig_helper` if the socket is closed
+* The instance list is downloaded in the background to improve redirection speed
+* New `colorize_logs` option makes each log level a different color
+
+#### For developpers
+
+* `/api/v1/channels/{id}/shorts` now supports the `sort-by` parameter with the following values:
+  `newest`, `oldest` and `popular`
+* Older `/api/v1/channels/xyz/{id}` (tab name before UCID) were removed
+* API/Search: New video metadata available: `isNew`, `is4k`, `is8k`, `isVr180`, `isVr360`,
+  `is3d` and `hasCaptions`
+
+### Bugs fixed
+
+#### User-side
+
+* Channels: The second page of shorts now loads as expected
+* Channels: Fixed intermittent empty "playlists" tab
+* Search: Fixed `youtu.be` URLs not being properly redirected to the watch page
+* Fixed `DB::MappingException` error on the subscriptions feed (due to missing `tzdata` in docker)
+* Switching to another instance is much faster
+* Fixed an "invalid byte sequence" error when subscribing to a playlist
+* Videos: Playback URLs were sometimes broken when cached and `inv_sig_helper` was used
+
+#### For instance owners
+
+* Fix `force_resolve` being ignored in some cases
+
+#### API
+
+* API/Videos: Fixed `live_now` and `premiere_timestamp` sometimes not having the right values
+
+
+### Full list of pull requests merged since the last release (newest first)
+
+* API: Add "sort_by" parameter to channels/shorts endpoint ([#5071], thanks @iBicha)
+* Docker: Install tzdata in Dockerfile ([#5070], by @SamantazFox)
+* Videos: Stop using TVHTML5_SIMPLY_EMBEDDED_PLAYER ([#5063], thanks @unixfox)
+* Routing: Deprecate old channel API routes ([#5045], by @SamantazFox)
+* Videos: use WEB client instead of WEB CREATOR ([#4984], thanks @unixfox)
+* Parsers: Fix parsing live_now and premiere_timestamp ([#4934], thanks @absidue)
+* Stale bot updates ([#5060], thanks @syeopite)
+* Channels: Fix "Youtube API returned error 400" ([#5059], by @SamantazFox)
+* Channels: Fix for live videos ([#5027], thanks @iBicha)
+* Locales: Add Bulgarian, Welsh and Lombard to the list ([#5046], by @SamantazFox)
+* Shards: Update database dependencies ([#5034], by @SamantazFox)
+* Logger: Add color support for different log levels ([#4931], thanks @Fijxu)
+* Fix named arg syntax when passing force_resolve ([#4754], thanks @syeopite)
+* Use make_client instead of calling HTTP::Client ([#4709], thanks @syeopite)
+* Add "Filipino (auto-generated)" to the list of caption languages ([#4995], by @SamantazFox)
+* Makefile: Add MT option to enable the 'preview_mt' flag ([#4993], by @SamantazFox)
+* SigHelper: Reconnect to signature helper ([#4991], thanks @Fijxu)
+* Fix player menus hiding onHover ready ([#4750], thanks @giacomocerquone)
+* Use connection pools when requesting images from YouTube ([#4326], thanks @syeopite)
+* Add support for using Invidious through a HTTP Proxy ([#4270], thanks @syeopite)
+* Search: Fix 'youtu.be' URLs in sanitizer ([#4894], by @SamantazFox)
+* Ameba: Disable Style/RedundantNext rule ([#4888], thanks @syeopite)
+* Playlists: Fix 'invalid byte sequence' error when subscribing ([#4887], thanks @DmitrySandalov)
+* Parse more metadata badges for SearchVideos ([#4863], thanks @ChunkyProgrammer)
+* Translations update from Hosted Weblate ([#4862], thanks to our many translators)
+* Videos: Convert URL before putting result into cache ([#4850], by @SamantazFox)
+* HTML: Add error message to "search issues on GitHub" link ([#4652], thanks @tracedgod)
+* Preferences: Add option to control preloading of video data ([#4122], thanks @Nerdmind)
+* Performance: Improve speed of automatic instance redirection ([#4193], thanks @syeopite)
+* Remove myself from CODEOWNERS on the config file ([#4942], by @TheFrenchGhosty)
+* Update latest version WEB_CREATOR + fix comment web embed ([#4930], thanks @unixfox)
+* use WEB_CREATOR when po_token with WEB_EMBED as a fallback ([#4928], thanks @unixfox)
+* Revert "use web screen embed for fixing potoken functionality"
+* use web screen embed for fixing potoken functionality ([#4923], thanks @unixfox)
+
+[#4122]: https://github.com/iv-org/invidious/pull/4122
+[#4193]: https://github.com/iv-org/invidious/pull/4193
+[#4270]: https://github.com/iv-org/invidious/pull/4270
+[#4326]: https://github.com/iv-org/invidious/pull/4326
+[#4652]: https://github.com/iv-org/invidious/pull/4652
+[#4709]: https://github.com/iv-org/invidious/pull/4709
+[#4750]: https://github.com/iv-org/invidious/pull/4750
+[#4754]: https://github.com/iv-org/invidious/pull/4754
+[#4850]: https://github.com/iv-org/invidious/pull/4850
+[#4862]: https://github.com/iv-org/invidious/pull/4862
+[#4863]: https://github.com/iv-org/invidious/pull/4863
+[#4887]: https://github.com/iv-org/invidious/pull/4887
+[#4888]: https://github.com/iv-org/invidious/pull/4888
+[#4894]: https://github.com/iv-org/invidious/pull/4894
+[#4923]: https://github.com/iv-org/invidious/pull/4923
+[#4928]: https://github.com/iv-org/invidious/pull/4928
+[#4930]: https://github.com/iv-org/invidious/pull/4930
+[#4931]: https://github.com/iv-org/invidious/pull/4931
+[#4934]: https://github.com/iv-org/invidious/pull/4934
+[#4942]: https://github.com/iv-org/invidious/pull/4942
+[#4984]: https://github.com/iv-org/invidious/pull/4984
+[#4991]: https://github.com/iv-org/invidious/pull/4991
+[#4993]: https://github.com/iv-org/invidious/pull/4993
+[#4995]: https://github.com/iv-org/invidious/pull/4995
+[#5027]: https://github.com/iv-org/invidious/pull/5027
+[#5034]: https://github.com/iv-org/invidious/pull/5034
+[#5045]: https://github.com/iv-org/invidious/pull/5045
+[#5046]: https://github.com/iv-org/invidious/pull/5046
+[#5059]: https://github.com/iv-org/invidious/pull/5059
+[#5060]: https://github.com/iv-org/invidious/pull/5060
+[#5063]: https://github.com/iv-org/invidious/pull/5063
+[#5070]: https://github.com/iv-org/invidious/pull/5070
+[#5071]: https://github.com/iv-org/invidious/pull/5071
+
+
+## v2.20240825.2 (2024-08-26)
+
+This releases fixes the container tags pushed on quay.io.
+Previously, the ARM64 build was released under the `latest` tag, instead of `latest-arm64`.
+
+### Full list of pull requests merged since the last release (newest first)
+
+CI: Fix docker container tags ([#4883], by @SamantazFox)
+
+[#4877]: https://github.com/iv-org/invidious/pull/4877
+
+
+## v2.20240825.1 (2024-08-25)
+
+Add patch component to be [semver] compliant and make github actions happy.
+
+[semver]: https://semver.org/
+
+### Full list of pull requests merged since the last release (newest first)
+
+Allow manual trigger of release-container build ([#4877], thanks @syeopite)
+
+[#4877]: https://github.com/iv-org/invidious/pull/4877
+
+
+## v2.20240825.0 (2024-08-25)
+
+### New features & important changes
+
+#### For users
+
+* The search bar now has a button that you can click!
+* Youtube URLs can be pasted directly in the search bar. Prepend search query with a
+  backslash (`\`) to disable that feature (useful if you need to search for a video whose
+  title contains some youtube URL).
+* On the channel page the "streams" tab can be sorted by either: "newest", "oldest" or "popular"
+* Lots of translations have been updated (thanks to our contributors on Weblate!)
+* Videos embedded in local HTML files (e.g: a webpage saved from a blog) can now be played
+
+#### For instance owners
+
+* Invidious now has the ability to provide a `po_token` and `visitordata` to Youtube in order to
+  circumvent current Youtube restrictions.
+* Invidious can use an (optional) external signature server like [inv_sig_helper]. Please note that
+  some videos can't be played without that signature server.
+* The Helm charts were moved to a separate repo: https://github.com/iv-org/invidious-helm-chart
+* We have changed how containers are released: the `latest` tag now tracks tagged releases, whereas
+  the `master` tag tracks the most recent commits of the `master` branch ("nightly" builds).
+
+[inv_sig_helper]: https://github.com/iv-org/inv_sig_helper
+
+#### For developpers
+
+* The versions of Crystal that we test in CI/CD are now: `1.9.2`, `1.10.1`, `1.11.2`, `1.12.1`.
+  Please note that due to a bug in the `libxml` bindings (See [#4256]), versions prior to `1.10.0`
+  are not recommended to use.
+* Thanks to @syeopite, the code is now [ameba] compliant.
+* Ameba is part of our CI/CD pipeline, and its rules will be enforced in future PRs.
+* The transcript code has been rewritten to permit transcripts as a feature rather than being
+  only a workaround for captions. Trancripts feature is coming soon!
+* Various fixes regarding the logic interacting with Youtube
+* The `sort_by` parameter can be used on the `/api/v1/channels/{id}/streams` endpoint. Accepted
+  values are: "newest", "oldest" and "popular"
+
+[ameba]: https://github.com/crystal-ameba/ameba
+[#4256]: https://github.com/iv-org/invidious/issues/4256
+
+
+### Bugs fixed
+
+#### User-side
+
+* Channels: fixed broken "subscribers" and "views" counters
+* Watch page: playback position is reset at the end of a video, so that the next time this video
+  is watched, it will start from the beginning rather than 15 seconds before the end
+* Watch page: the items in the "add to playlist" drop down are now sorted alphabetically
+* Videos: the "genre" URL is now always pointing to a valid webpage
+* Playlists: Fixed `Could not parse N episodes` error on podcast playlists
+* All external links should now have the [`rel`] attibute set to `noreferrer noopener` for
+  increased privacy.
+* Preferences: Fixed the admin-only "modified source code" input being ignored
+* Watch/channel pages: use the full image URL in `og:image` and `twitter:image` meta tags
+
+[`rel`]: https://developer.mozilla.org/en-US/docs/Web/HTML/Attributes/rel
+
+#### API
+
+* fixed the `local` parameter not applying to `formatStreams` on `/api/v1/videos/{id}`
+* fixed an `Index out of bounds` error hapenning when a playlist had no videos
+* fixed duplicated query parameters in proxied video URLs
+* Return actual video height/width/fps rather than hard coded values
+* Fixed the `/api/v1/popular` endpoint not returning a proper error code/message when the
+  popular page/endpoint are disabled.
+
+
+### Full list of pull requests merged since the last release (newest first)
+
+* HTML: Sort playlists alphabetically in watch page drop down ([#4853], by @SamantazFox)
+* Videos: Fix XSS vulnerability in description/comments ([#4852], thanks _anonymous_)
+* YtAPI: Bump client versions ([#4849], by @SamantazFox)
+* SigHelper: Fix inverted time comparison in 'check_update' ([#4845], by @SamantazFox)
+* Storyboards: Various fixes and code cleaning ([#4153], by SamantazFox)
+* Fix lint errors introduced in #4146 and #4295 ([#4876], thanks @syeopite)
+* Search: Add support for Youtube URLs ([#4146], by @SamantazFox)
+* Channel: Render age restricted channels ([#4295], thanks @ChunkyProgrammer)
+* Ameba: Miscellaneous fixes ([#4807], thanks @syeopite)
+* API: Proxy formatStreams URLs too ([#4859], thanks @colinleroy)
+* UI: Add search button to search bar ([#4706], thanks @thansk)
+* Add ability to set po_token and visitordata ID ([#4789], thanks @unixfox)
+* Add support for an external signature server ([#4772], by @SamantazFox)
+* Ameba: Fix Naming/VariableNames ([#4790], thanks @syeopite)
+* Translations update from Hosted Weblate ([#4659])
+* Ameba: Fix Lint/UselessAssign ([#4795], thanks @syeopite)
+* HTML: Add rel="noreferrer noopener" to external links ([#4667], thanks @ulmemxpoc)
+* Remove unused methods in Invidious::LogHandler ([#4812], thanks @syeopite)
+* Ameba: Fix Lint/NotNilAfterNoBang ([#4796], thanks @syeopite)
+* Ameba: Fix unused argument Lint warnings ([#4805], thanks @syeopite)
+* Ameba: i18next.cr fixes ([#4806], thanks @syeopite)
+* Ameba: Disable rules ([#4792], thanks @syeopite)
+* Channel: parse subscriber count and channel banner ([#4785], thanks @ChunkyProgrammer)
+* Player: Fix playback position of already watched videos ([#4731], thanks @Fijxu)
+* Videos: Fix genre url being unusable ([#4717], thanks @meatball133)
+* API: Fix out of bound error on empty playlists ([#4696], thanks @Fijxu)
+* Handle playlists cataloged as Podcast ([#4695], thanks @Fijxu)
+* API: Fix duplicated query parameters in proxied video URLs ([#4587], thanks @absidue)
+* API: Return actual stream height, width and fps ([#4586], thanks @absidue)
+* Preferences: Fix handling of modified source code URL ([#4437], thanks @nooptek)
+* API: Fix URL for vtt subtitles ([#4221], thanks @karelrooted)
+* Channels: Add sort options to streams ([#4224], thanks @src-tinkerer)
+* API: Fix error code for disabled popular endpoint ([#4296], thanks @iBicha)
+* Allow embedding videos in local HTML files ([#4450], thanks @tomasz1986)
+* CI: Bump Crystal version matrix ([#4654], by @SamantazFox)
+* YtAPI: Remove API keys like official clients ([#4655], by @SamantazFox)
+* HTML: Use full URL in the og:image property ([#4675], thanks @Fijxu)
+* Rewrite transcript logic to be more generic ([#4747], thanks @syeopite)
+* CI: Run Ameba ([#4753], thanks @syeopite)
+* CI: Add release based containers ([#4763], thanks @syeopite)
+* move helm chart to a dedicated github repository ([#4711], thanks @unixfox)
+
+[#4146]: https://github.com/iv-org/invidious/pull/4146
+[#4153]: https://github.com/iv-org/invidious/pull/4153
+[#4221]: https://github.com/iv-org/invidious/pull/4221
+[#4224]: https://github.com/iv-org/invidious/pull/4224
+[#4295]: https://github.com/iv-org/invidious/pull/4295
+[#4296]: https://github.com/iv-org/invidious/pull/4296
+[#4437]: https://github.com/iv-org/invidious/pull/4437
+[#4450]: https://github.com/iv-org/invidious/pull/4450
+[#4586]: https://github.com/iv-org/invidious/pull/4586
+[#4587]: https://github.com/iv-org/invidious/pull/4587
+[#4654]: https://github.com/iv-org/invidious/pull/4654
+[#4655]: https://github.com/iv-org/invidious/pull/4655
+[#4659]: https://github.com/iv-org/invidious/pull/4659
+[#4667]: https://github.com/iv-org/invidious/pull/4667
+[#4675]: https://github.com/iv-org/invidious/pull/4675
+[#4695]: https://github.com/iv-org/invidious/pull/4695
+[#4696]: https://github.com/iv-org/invidious/pull/4696
+[#4706]: https://github.com/iv-org/invidious/pull/4706
+[#4711]: https://github.com/iv-org/invidious/pull/4711
+[#4717]: https://github.com/iv-org/invidious/pull/4717
+[#4731]: https://github.com/iv-org/invidious/pull/4731
+[#4747]: https://github.com/iv-org/invidious/pull/4747
+[#4753]: https://github.com/iv-org/invidious/pull/4753
+[#4763]: https://github.com/iv-org/invidious/pull/4763
+[#4772]: https://github.com/iv-org/invidious/pull/4772
+[#4785]: https://github.com/iv-org/invidious/pull/4785
+[#4789]: https://github.com/iv-org/invidious/pull/4789
+[#4790]: https://github.com/iv-org/invidious/pull/4790
+[#4792]: https://github.com/iv-org/invidious/pull/4792
+[#4795]: https://github.com/iv-org/invidious/pull/4795
+[#4796]: https://github.com/iv-org/invidious/pull/4796
+[#4805]: https://github.com/iv-org/invidious/pull/4805
+[#4806]: https://github.com/iv-org/invidious/pull/4806
+[#4807]: https://github.com/iv-org/invidious/pull/4807
+[#4812]: https://github.com/iv-org/invidious/pull/4812
+[#4845]: https://github.com/iv-org/invidious/pull/4845
+[#4849]: https://github.com/iv-org/invidious/pull/4849
+[#4852]: https://github.com/iv-org/invidious/pull/4852
+[#4853]: https://github.com/iv-org/invidious/pull/4853
+[#4859]: https://github.com/iv-org/invidious/pull/4859
+[#4876]: https://github.com/iv-org/invidious/pull/4876
+
+
+## v2.20240427 (2024-04-27)
 
 Major bug fixes:
  * Videos: Use android test suite client (#4650, thanks @SamantazFox)

Makefile

@@ -7,6 +7,11 @@ STATIC   := 0
 
 NO_DBG_SYMBOLS := 0
 
+# Enable multi-threading.
+# Warning: Experimental feature!!
+# invidious is not stable when MT is enabled.
+MT := 0
+
 
 FLAGS ?=
 
@@ -19,6 +24,10 @@ ifeq ($(STATIC), 1)
   FLAGS += --static
 endif
 
+ifeq ($(MT), 1)
+  FLAGS += -Dpreview_mt
+endif
+
 
 ifeq ($(NO_DBG_SYMBOLS), 1)
   FLAGS += --no-debug

assets/css/default.css

@@ -278,7 +278,14 @@ div.thumbnail > .bottom-right-overlay {
   display: inline;
 }
 
-.searchbar .pure-form fieldset { padding: 0; }
+.searchbar .pure-form {
+  display: flex;
+}
+
+.searchbar .pure-form fieldset {
+  padding: 0;
+  flex: 1;
+}
 
 .searchbar input[type="search"] {
 	width: 100%;
@@ -310,6 +317,16 @@ input[type="search"]::-webkit-search-cancel-button {
   background-size: 14px;
 }
 
+.searchbar #searchbutton {
+  border: none;
+  background: none;
+  margin-top: 0;
+}
+
+.searchbar #searchbutton:hover {
+  color: rgb(0, 182, 240);
+}
+
 .user-field {
   display: flex;
   flex-direction: row;

assets/css/player.css

@@ -68,6 +68,7 @@
 
 .video-js.player-style-youtube .vjs-menu-button-popup .vjs-menu {
   margin-bottom: 2em;
+  padding-top: 2em
 }
 
 .video-js.player-style-youtube .vjs-progress-control .vjs-progress-holder, .video-js.player-style-youtube .vjs-progress-control {height: 5px;

assets/js/player.js

@@ -3,7 +3,6 @@ var player_data = JSON.parse(document.getElementById('player_data').textContent)
 var video_data = JSON.parse(document.getElementById('video_data').textContent);
 
 var options = {
-    preload: 'auto',
     liveui: true,
     playbackRates: [0.25, 0.5, 0.75, 1.0, 1.25, 1.5, 1.75, 2.0],
     controlBar: {

config/config.example.yml

@@ -173,6 +173,17 @@ https_only: false
 ##
 #force_resolve:
 
+##
+## Configuration for using a HTTP proxy
+##
+## If unset, then no HTTP proxy will be used.
+## 
+http_proxy:
+  user:
+  password:
+  host:
+  port:
+
 
 ##
 ## Use Innertube's transcripts API instead of timedtext for closed captions
@@ -222,6 +233,17 @@ https_only: false
 ##
 #log_level: Info
 
+##
+## Enables colors in logs. Useful for debugging purposes
+## This is overridden if "-k" or "--colorize"
+## are passed on the command line.
+## Colors are also disabled if the environment variable
+## NO_COLOR is present and has any value
+##
+## Accepted values: true, false
+## Default: true
+##
+#colorize_logs: false
 
 # -----------------------------
 #  Features
@@ -707,6 +729,22 @@ default_user_preferences:
   #  Video player behavior
   # -----------------------------
 
+  ##
+  ## This option controls the value of the HTML5 <video> element's
+  ## "preload" attribute.
+  ##
+  ## If set to 'false', no video data will be loaded until the user
+  ## explicitly starts the video by clicking the "Play" button.
+  ## If set to 'true', the web browser will buffer some video data
+  ## while the page is loading.
+  ##
+  ## See: https://www.w3schools.com/tags/att_video_preload.asp
+  ##
+  ## Accepted values: true, false
+  ## Default: true
+  ##
+  #preload: true
+
   ##
   ## Automatically play videos on page load.
   ##

config/migrate-scripts/migrate-db-8bc91ce.sh

@@ -1,6 +0,0 @@
-CREATE INDEX channel_videos_ucid_published_idx
-  ON public.channel_videos
-  USING btree
-  (ucid COLLATE pg_catalog."default", published);
-
-DROP INDEX channel_videos_ucid_idx;

config/sql/channel_videos.sql

@@ -19,12 +19,12 @@ CREATE TABLE IF NOT EXISTS public.channel_videos
 
 GRANT ALL ON TABLE public.channel_videos TO current_user;
 
--- Index: public.channel_videos_ucid_published_idx
+-- Index: public.channel_videos_ucid_idx
 
--- DROP INDEX public.channel_videos_ucid_published_idx;
+-- DROP INDEX public.channel_videos_ucid_idx;
 
-CREATE INDEX IF NOT EXISTS channel_videos_ucid_published_idx
+CREATE INDEX IF NOT EXISTS channel_videos_ucid_idx
   ON public.channel_videos
   USING btree
-  (ucid COLLATE pg_catalog."default", published);
+  (ucid COLLATE pg_catalog."default");
 

docker/Dockerfile

@@ -1,4 +1,4 @@
-FROM crystallang/crystal:1.12.1-alpine AS builder
+FROM crystallang/crystal:1.12.2-alpine AS builder
 
 RUN apk add --no-cache sqlite-static yaml-static
 
@@ -32,8 +32,8 @@ RUN if [[ "${release}" == 1 ]] ; then \
         --link-flags "-lxml2 -llzma"; \
     fi
 
-FROM alpine:3.18
-RUN apk add --no-cache rsvg-convert ttf-opensans tini
+FROM alpine:3.20
+RUN apk add --no-cache rsvg-convert ttf-opensans tini tzdata
 WORKDIR /invidious
 RUN addgroup -g 1000 -S invidious && \
     adduser -u 1000 -S invidious -G invidious

docker/Dockerfile.arm64

@@ -1,5 +1,6 @@
-FROM alpine:3.19 AS builder
-RUN apk add --no-cache 'crystal=1.10.1-r0' shards sqlite-static yaml-static yaml-dev libxml2-static zlib-static openssl-libs-static openssl-dev musl-dev xz-static
+FROM alpine:3.20 AS builder
+RUN apk add --no-cache 'crystal=1.12.2-r0' shards sqlite-static yaml-static yaml-dev libxml2-static \
+       zlib-static openssl-libs-static openssl-dev musl-dev xz-static
 
 ARG release
 
@@ -32,8 +33,8 @@ RUN if [[ "${release}" == 1 ]] ; then \
         --link-flags "-lxml2 -llzma"; \
     fi
 
-FROM alpine:3.18
-RUN apk add --no-cache rsvg-convert ttf-opensans tini
+FROM alpine:3.20
+RUN apk add --no-cache rsvg-convert ttf-opensans tini tzdata
 WORKDIR /invidious
 RUN addgroup -g 1000 -S invidious && \
     adduser -u 1000 -S invidious -G invidious

kubernetes/values.yaml

@@ -1,60 +0,0 @@
-name: invidious
-
-image:
-  repository: quay.io/invidious/invidious
-  tag: latest
-  pullPolicy: Always
-
-replicaCount: 1
-
-autoscaling:
-  enabled: false
-  minReplicas: 1
-  maxReplicas: 16
-  targetCPUUtilizationPercentage: 50
-
-service:
-  type: ClusterIP
-  port: 3000
-  #loadBalancerIP:
-
-resources: {}
-  #requests:
-  #  cpu: 100m
-  #  memory: 64Mi
-  #limits:
-  #  cpu: 800m
-  #  memory: 512Mi
-
-securityContext:
-  allowPrivilegeEscalation: false
-  runAsUser: 1000
-  runAsGroup: 1000
-  fsGroup: 1000
-
-# See https://github.com/bitnami/charts/tree/master/bitnami/postgresql
-postgresql:
-  image:
-    tag: 13
-  auth:
-    username: kemal
-    password: kemal
-    database: invidious
-  primary:
-    initdb:
-      username: kemal
-      password: kemal
-      scriptsConfigMap: invidious-postgresql-init
-
-# Adapted from ../config/config.yml
-config:
-  channel_threads: 1
-  db:
-    user: kemal
-    password: kemal
-    host: invidious-postgresql
-    port: 5432
-    dbname: invidious
-  full_refresh: false
-  https_only: false
-  domain:

locales/ar.json

@@ -483,7 +483,7 @@
     "comments_view_x_replies_3": "عرض رد {{count}}",
     "comments_view_x_replies_4": "عرض الردود {{count}}",
     "comments_view_x_replies_5": "عرض رد {{count}}",
-    "search_message_use_another_instance": " يمكنك أيضًا البحث عن <a href=\"`x`\"> في مثيل آخر </a>.",
+    "search_message_use_another_instance": "يمكنك أيضًا البحث عن <a href=\"`x`\"> في مثيل آخر </a>.",
     "comments_points_count_0": "{{count}} نقطة",
     "comments_points_count_1": "نقطة واحدة",
     "comments_points_count_2": "نقطتان",

locales/cs.json

@@ -471,7 +471,7 @@
     "search_filters_title": "Filtry",
     "search_filters_duration_option_medium": "Střední (4 - 20 minut)",
     "search_filters_duration_option_long": "Dlouhá (> 20 minut)",
-    "search_message_use_another_instance": " Můžete také <a href=\"`x`\">hledat na jiné instanci</a>.",
+    "search_message_use_another_instance": "Můžete také <a href=\"`x`\">hledat na jiné instanci</a>.",
     "search_filters_features_label": "Vlastnosti",
     "search_filters_features_option_three_sixty": "360°",
     "search_filters_features_option_vr180": "VR180",

locales/de.json

@@ -47,6 +47,7 @@
     "Preferences": "Einstellungen",
     "preferences_category_player": "Wiedergabeeinstellungen",
     "preferences_video_loop_label": "Immer wiederholen: ",
+    "preferences_preload_label": "Videodaten vorladen: ",
     "preferences_autoplay_label": "Automatisch abspielen: ",
     "preferences_continue_label": "Immer automatisch nächstes Video abspielen: ",
     "preferences_continue_autoplay_label": "Nächstes Video automatisch abspielen: ",
@@ -322,7 +323,7 @@
     "channel_tab_community_label": "Gemeinschaft",
     "search_filters_sort_option_relevance": "Relevanz",
     "search_filters_sort_option_rating": "Bewertung",
-    "search_filters_sort_option_date": "Datum",
+    "search_filters_sort_option_date": "Hochladedatum",
     "search_filters_sort_option_views": "Aufrufe",
     "search_filters_type_label": "Inhaltstyp",
     "search_filters_duration_label": "Dauer",
@@ -454,7 +455,7 @@
     "Portuguese (auto-generated)": "Portugiesisch (automatisch generiert)",
     "search_filters_title": "Filtern",
     "search_message_change_filters_or_query": "Versuchen Sie, Ihre Suchanfrage zu erweitern und/oder die Filter zu ändern.",
-    "search_message_use_another_instance": " Sie können auch <a href=\"`x`\">auf einer anderen Instanz suchen</a>.",
+    "search_message_use_another_instance": "Sie können auch <a href=\"`x`\">auf einer anderen Instanz suchen</a>.",
     "Popular enabled: ": "„Beliebt“-Seite aktiviert: ",
     "search_message_no_results": "Keine Ergebnisse gefunden.",
     "search_filters_duration_option_medium": "Mittel (4 - 20 Minuten)",
@@ -493,5 +494,8 @@
     "Add to playlist": "Einer Wiedergabeliste hinzufügen",
     "Search for videos": "Nach Videos suchen",
     "toggle_theme": "Thema wechseln",
-    "Add to playlist: ": "Einer Wiedergabeliste hinzufügen: "
+    "Add to playlist: ": "Einer Wiedergabeliste hinzufügen: ",
+    "carousel_go_to": "Zu Folie `x` gehen",
+    "carousel_slide": "Folie {{current}} von {{total}}",
+    "carousel_skip": "Karussell überspringen"
 }

locales/el.json

@@ -489,5 +489,10 @@
     "search_filters_date_label": "Ημερομηνία αναφόρτωσης",
     "Search for videos": "Αναζήτηση βίντεο",
     "The Popular feed has been disabled by the administrator.": "Η δημοφιλής ροή έχει απενεργοποιηθεί από τον διαχειριστή.",
-    "Answer": "Απάντηση"
+    "Answer": "Απάντηση",
+    "Add to playlist": "Λίιστα αναπαραγωγής",
+    "Add to playlist: ": "Λίστα αναπαραγωγής: ",
+    "carousel_slide": "Εικόνα {{current}}απο {{total}}",
+    "carousel_go_to": "Πήγαινε στην εικόνα`x`",
+    "toggle_theme": "Αλλαγή θέματος"
 }

locales/en-US.json

@@ -71,6 +71,7 @@
     "Preferences": "Preferences",
     "preferences_category_player": "Player preferences",
     "preferences_video_loop_label": "Always loop: ",
+    "preferences_preload_label": "Preload video data: ",
     "preferences_autoplay_label": "Autoplay: ",
     "preferences_continue_label": "Play next by default: ",
     "preferences_continue_autoplay_label": "Autoplay next video: ",
@@ -190,7 +191,7 @@
     "Switch Invidious Instance": "Switch Invidious Instance",
     "search_message_no_results": "No results found.",
     "search_message_change_filters_or_query": "Try widening your search query and/or changing the filters.",
-    "search_message_use_another_instance": " You can also <a href=\"`x`\">search on another instance</a>.",
+    "search_message_use_another_instance": "You can also <a href=\"`x`\">search on another instance</a>.",
     "Hide annotations": "Hide annotations",
     "Show annotations": "Show annotations",
     "Genre: ": "Genre: ",
@@ -285,6 +286,7 @@
     "Esperanto": "Esperanto",
     "Estonian": "Estonian",
     "Filipino": "Filipino",
+    "Filipino (auto-generated)": "Filipino (auto-generated)",
     "Finnish": "Finnish",
     "French": "French",
     "French (auto-generated)": "French (auto-generated)",
@@ -422,7 +424,7 @@
     "search_filters_title": "Filters",
     "search_filters_date_label": "Upload date",
     "search_filters_date_option_none": "Any date",
-    "search_filters_date_option_hour": "Last Hour",
+    "search_filters_date_option_hour": "Last hour",
     "search_filters_date_option_today": "Today",
     "search_filters_date_option_week": "This week",
     "search_filters_date_option_month": "This month",
@@ -454,7 +456,7 @@
     "search_filters_sort_label": "Sort By",
     "search_filters_sort_option_relevance": "Relevance",
     "search_filters_sort_option_rating": "Rating",
-    "search_filters_sort_option_date": "Upload Date",
+    "search_filters_sort_option_date": "Upload date",
     "search_filters_sort_option_views": "View count",
     "search_filters_apply_button": "Apply selected filters",
     "Current version: ": "Current version: ",

locales/es.json

@@ -478,7 +478,7 @@
     "tokens_count_0": "{{count}} token",
     "tokens_count_1": "{{count}} tokens",
     "tokens_count_2": "{{count}} tokens",
-    "search_message_use_another_instance": " También puede <a href=\"`x`\">buscar en otra instancia</a>.",
+    "search_message_use_another_instance": "También puedes <a href=\"`x`\">buscar en otra instancia</a>.",
     "Popular enabled: ": "¿Habilitar la sección popular? ",
     "error_video_not_in_playlist": "El video que solicitaste no existe en esta lista de reproducción. <a href=\"`x`\">Haz clic aquí para acceder a la página de inicio de la lista de reproducción.</a>",
     "channel_tab_streams_label": "Directos",

locales/fa.json

@@ -360,7 +360,7 @@
     "search_filters_duration_label": "مدت",
     "search_filters_features_label": "ویژگی‌ها",
     "search_filters_sort_label": "به ترتیب",
-    "search_filters_date_option_hour": "یک ساعت گذشته",
+    "search_filters_date_option_hour": "ساعت گذشته",
     "search_filters_date_option_today": "امروز",
     "search_filters_date_option_week": "این هفته",
     "search_filters_date_option_month": "این ماه",
@@ -461,7 +461,7 @@
     "Song: ": "آهنگ: ",
     "Channel Sponsor": "اسپانسر کانال",
     "Standard YouTube license": "پروانه استاندارد YouTube",
-    "search_message_use_another_instance": " شما همچنین می‌توانید <a href=\"`x`\">در نمونه دیگر هم جستجو کنید</a>.",
+    "search_message_use_another_instance": "همچنین می‌توانید <a href=\"`x`\">در نمونه‌ای دیگر هم جست‌وجو کنید</a>.",
     "Download is disabled": "دریافت غیرفعال است",
     "crash_page_before_reporting": "پیش از گزارش ایراد، مطمئنید شوید که:",
     "playlist_button_add_items": "افزودن ویدیو",

locales/fr.json

@@ -484,7 +484,7 @@
     "search_filters_duration_option_medium": "Moyenne (de 4 à 20 minutes)",
     "search_filters_apply_button": "Appliquer les filtres",
     "search_message_no_results": "Aucun résultat.",
-    "search_message_use_another_instance": " Vous pouvez également <a href=\"`x`\">effectuer votre recherche sur une autre instance</a>.",
+    "search_message_use_another_instance": "Vous pouvez également <a href=\"`x`\">effectuer votre recherche sur une autre instance</a>.",
     "search_filters_type_option_all": "Tous les types",
     "search_filters_date_label": "Date d'ajout",
     "search_filters_features_option_vr180": "VR180",

locales/hr.json

@@ -449,30 +449,30 @@
     "Cantonese (Hong Kong)": "Kantonski (Hong Kong)",
     "Chinese": "Kineski",
     "Chinese (Taiwan)": "Kineski (Tajvan)",
-    "Dutch (auto-generated)": "Nizozemski (automatski generiran)",
-    "French (auto-generated)": "Francuski (automatski generiran)",
-    "Indonesian (auto-generated)": "Indonezijski (automatski generiran)",
+    "Dutch (auto-generated)": "Nizozemski (automatski generirano)",
+    "French (auto-generated)": "Francuski (automatski generirano)",
+    "Indonesian (auto-generated)": "Indonezijski (automatski generirano)",
     "Interlingue": "Interlingua",
-    "Japanese (auto-generated)": "Japanski (automatski generiran)",
-    "Russian (auto-generated)": "Ruski (automatski generiran)",
-    "Turkish (auto-generated)": "Turski (automatski generiran)",
-    "Vietnamese (auto-generated)": "Vijetnamski (automatski generiran)",
+    "Japanese (auto-generated)": "Japanski (automatski generirano)",
+    "Russian (auto-generated)": "Ruski (automatski generirano)",
+    "Turkish (auto-generated)": "Turski (automatski generirano)",
+    "Vietnamese (auto-generated)": "Vijetnamski (automatski generirano)",
     "Spanish (Spain)": "Španjolski (Španjolska)",
-    "Italian (auto-generated)": "Talijanski (automatski generiran)",
+    "Italian (auto-generated)": "Talijanski (automatski generirano)",
     "Portuguese (Brazil)": "Portugalski (Brazil)",
     "Spanish (Mexico)": "Španjolski (Meksiko)",
-    "German (auto-generated)": "Njemački (automatski generiran)",
+    "German (auto-generated)": "Njemački (automatski generirano)",
     "Chinese (China)": "Kineski (Kina)",
     "Chinese (Hong Kong)": "Kineski (Hong Kong)",
-    "Korean (auto-generated)": "Korejski (automatski generiran)",
-    "Portuguese (auto-generated)": "Portugalski (automatski generiran)",
-    "Spanish (auto-generated)": "Španjolski (automatski generiran)",
+    "Korean (auto-generated)": "Korejski (automatski generirano)",
+    "Portuguese (auto-generated)": "Portugalski (automatski generirano)",
+    "Spanish (auto-generated)": "Španjolski (automatski generirano)",
     "preferences_watch_history_label": "Aktiviraj povijest gledanja: ",
     "search_filters_title": "Filtri",
     "search_filters_date_option_none": "Bilo koji datum",
     "search_filters_date_label": "Datum prijenosa",
     "search_message_no_results": "Nema rezultata.",
-    "search_message_use_another_instance": " Također možeš <a href=\"`x`\">tražiti na jednoj drugoj instanci</a>.",
+    "search_message_use_another_instance": "Također možeš <a href=\"`x`\">tražiti na jednoj drugoj instanci</a>.",
     "search_message_change_filters_or_query": "Pokušaj proširiti upit za pretragu i/ili promijeni filtre.",
     "search_filters_features_option_vr180": "VR180",
     "search_filters_duration_option_none": "Bilo koje duljine",

locales/ia.json

@@ -7,7 +7,7 @@
     "invidious": "Invidious",
     "Image CAPTCHA": "Imagine CAPTCHA",
     "newest": "plus nove",
-    "generic_button_save": "Salvar",
+    "generic_button_save": "Salveguardar",
     "Dark mode: ": "Modo obscur: ",
     "preferences_dark_mode_label": "Thema: ",
     "preferences_category_subscription": "Preferentias de subscription",
@@ -23,7 +23,7 @@
     "light": "clar",
     "No": "Non",
     "youtube": "YouTube",
-    "LIVE": "IN DIRECTE",
+    "LIVE": "IN DIRECTO",
     "reddit": "Reddit",
     "preferences_category_player": "Preferentias de reproductor",
     "Preferences": "Preferentias",

locales/is.json

@@ -396,7 +396,7 @@
     "toggle_theme": "Víxla þema",
     "carousel_skip": "Sleppa hringekjunni",
     "preferences_quality_option_medium": "Miðlungs",
-    "search_message_use_another_instance": " Þú getur líka <a href=\"`x`\">leitað á öðrum netþjóni</a>.",
+    "search_message_use_another_instance": "Þú getur líka <a href=\"`x`\">leitað á öðrum netþjóni</a>.",
     "footer_source_code": "Grunnkóði",
     "English (United Kingdom)": "Enska (Bretland)",
     "English (United States)": "Enska (Bandarísk)",

locales/it.json

@@ -449,7 +449,7 @@
     "Portuguese (Brazil)": "Portoghese (Brasile)",
     "preferences_watch_history_label": "Attiva cronologia di riproduzione: ",
     "French (auto-generated)": "Francese (generati automaticamente)",
-    "search_message_use_another_instance": " Puoi anche <a href=\"`x`\">cercare in un'altra istanza</a>.",
+    "search_message_use_another_instance": "Puoi anche <a href=\"`x`\">cercare in un'altra istanza</a>.",
     "search_message_no_results": "Nessun risultato trovato.",
     "search_message_change_filters_or_query": "Prova ad ampliare la ricerca e/o modificare i filtri.",
     "English (United States)": "Inglese (Stati Uniti)",

locales/ja.json

@@ -363,7 +363,7 @@
     "search_filters_features_option_location": "場所",
     "search_filters_features_option_hdr": "HDR",
     "Current version: ": "現在のバージョン: ",
-    "next_steps_error_message": "以下をお試してください: ",
+    "next_steps_error_message": "以下をお試しください: ",
     "next_steps_error_message_refresh": "再読み込み",
     "next_steps_error_message_go_to_youtube": "YouTubeを開く",
     "search_filters_duration_option_short": "4分未満",
@@ -396,7 +396,7 @@
     "download_subtitles": "字幕 - `x` (.vtt)",
     "search_filters_features_option_purchased": "購入済み",
     "preferences_quality_option_dash": "DASH (適応的画質)",
-    "preferences_quality_dash_option_worst": "最悪",
+    "preferences_quality_dash_option_worst": "最低",
     "preferences_quality_dash_option_best": "最高",
     "videoinfo_started_streaming_x_ago": "`x`前に配信を開始",
     "videoinfo_watch_on_youTube": "YouTubeで視聴",
@@ -434,7 +434,7 @@
     "crash_page_switch_instance": "<a href=\"`x`\">別のインスタンスを使用</a>を試す",
     "crash_page_read_the_faq": "<a href=\"`x`\">よくある質問 (FAQ)</a> を読む",
     "Popular enabled: ": "人気動画を有効化 ",
-    "search_message_use_another_instance": " <a href=\"`x`\">別のインスタンス上での検索</a>も可能です。",
+    "search_message_use_another_instance": "<a href=\"`x`\">別のインスタンス上での検索</a>も可能です。",
     "search_filters_apply_button": "選択したフィルターを適用",
     "user_saved_playlists": "`x`個の保存済みの再生リスト",
     "crash_page_you_found_a_bug": "Invidious のバグのようです！",

locales/ko.json

@@ -18,8 +18,8 @@
     "preferences_related_videos_label": "관련 동영상 보기: ",
     "Fallback captions: ": "대체 자막: ",
     "preferences_captions_label": "기본 자막: ",
-    "reddit": "Reddit",
-    "youtube": "YouTube",
+    "reddit": "레딧",
+    "youtube": "유튜브",
     "preferences_comments_label": "기본 댓글: ",
     "preferences_volume_label": "플레이어 볼륨: ",
     "preferences_quality_label": "선호하는 비디오 품질: ",
@@ -48,7 +48,7 @@
     "An alternative front-end to YouTube": "유튜브의 프론트엔드 대안",
     "History": "시청 기록",
     "Delete account?": "계정을 삭제 하시겠습니까?",
-    "Export data as JSON": "JSON으로 데이터 내보내기",
+    "Export data as JSON": "인비디어스 데이터 내보내기 (.json)",
     "Export subscriptions as OPML (for NewPipe & FreeTube)": "OPML로 구독 내보내기 (뉴파이프 및 프리튜브)",
     "Export subscriptions as OPML": "OPML로 구독 내보내기",
     "Export": "내보내기",
@@ -78,10 +78,10 @@
     "Subscribe": "구독",
     "Unsubscribe": "구독 취소",
     "LIVE": "실시간",
-    "generic_views_count_0": "조회수 {{count}}회",
-    "generic_videos_count_0": "동영상 {{count}}개",
-    "generic_playlists_count_0": "재생목록 {{count}}개",
-    "generic_subscribers_count_0": "구독자 {{count}}명",
+    "generic_views_count_0": "{{count}} 조회수",
+    "generic_videos_count_0": "{{count}} 동영상",
+    "generic_playlists_count_0": "{{count}} 재생목록",
+    "generic_subscribers_count_0": "{{count}} 구독자",
     "generic_subscriptions_count_0": "{{count}} 구독",
     "search_filters_type_option_playlist": "재생목록",
     "Korean": "한국어",
@@ -109,14 +109,14 @@
     "This channel does not exist.": "이 채널은 존재하지 않습니다.",
     "Deleted or invalid channel": "삭제되었거나 더 이상 존재하지 않는 채널",
     "channel:`x`": "채널:`x`",
-    "Show replies": "댓글 보이기",
+    "Show replies": "댓글 보기",
     "Hide replies": "댓글 숨기기",
     "Incorrect password": "잘못된 비밀번호",
     "License: ": "라이선스: ",
     "Genre: ": "장르: ",
     "Editing playlist `x`": "재생목록 `x` 수정하기",
     "Playlist privacy": "재생목록 공개 범위",
-    "Watch on YouTube": "YouTube에서 보기",
+    "Watch on YouTube": "유튜브에서 보기",
     "Show less": "간략히",
     "Show more": "더보기",
     "Title": "제목",
@@ -125,7 +125,7 @@
     "Delete playlist": "재생목록 삭제",
     "Delete playlist `x`?": "재생목록 `x` 를 삭제하시겠습니까?",
     "Updated `x` ago": "`x` 전에 업데이트됨",
-    "Released under the AGPLv3 on Github.": "GitHub에 AGPLv3 으로 배포됩니다.",
+    "Released under the AGPLv3 on Github.": "깃허브에 AGPLv3 으로 배포됩니다.",
     "View all playlists": "모든 재생목록 보기",
     "Private": "비공개",
     "Unlisted": "목록에 없음",
@@ -135,12 +135,12 @@
     "Source available here.": "소스는 여기에서 사용할 수 있습니다.",
     "Log out": "로그아웃",
     "search": "검색",
-    "subscriptions_unseen_notifs_count_0": "읽지 않은 알림 {{count}}개",
+    "subscriptions_unseen_notifs_count_0": "{{count}} 읽지 않은 알림",
     "Subscriptions": "구독",
     "revoke": "철회",
     "unsubscribe": "구독 취소",
     "Import/export": "가져오기/내보내기",
-    "tokens_count_0": "토큰 {{count}}개",
+    "tokens_count_0": "{{count}} 토큰",
     "Token": "토큰",
     "Token manager": "토큰 관리자",
     "Subscription manager": "구독 관리자",
@@ -163,7 +163,7 @@
     "Clear watch history": "시청 기록 지우기",
     "preferences_category_data": "데이터 설정",
     "`x` is live": "`x` 이(가) 라이브 중입니다",
-    "`x` uploaded a video": "`x` 이(가) 동영상을 게시했습니다",
+    "`x` uploaded a video": "`x` 동영상 게시됨",
     "Enable web notifications": "웹 알림 활성화",
     "preferences_notifications_only_label": "알림만 표시 (있는 경우): ",
     "preferences_unseen_only_label": "시청하지 않은 것만 표시: ",
@@ -241,7 +241,7 @@
     "Could not create mix.": "믹스를 생성할 수 없습니다.",
     "`x` ago": "`x` 전",
     "comments_view_x_replies_0": "답글 {{count}}개 보기",
-    "View Reddit comments": "Reddit 댓글 보기",
+    "View Reddit comments": "레딧 댓글 보기",
     "Engagement: ": "약속: ",
     "Wilson score: ": "Wilson Score: ",
     "Family friendly? ": "전연령 영상입니까? ",
@@ -267,8 +267,8 @@
     "Bulgarian": "불가리아어",
     "Bosnian": "보스니아어",
     "Belarusian": "벨라루스어",
-    "View more comments on Reddit": "Reddit에서 댓글 더 보기",
-    "View YouTube comments": "YouTube 댓글 보기",
+    "View more comments on Reddit": "레딧에서 댓글 더 보기",
+    "View YouTube comments": "유튜브 댓글 보기",
     "Hi! Looks like you have JavaScript turned off. Click here to view comments, keep in mind they may take a bit longer to load.": "자바스크립트가 꺼져 있는 것 같습니다! 댓글을 보려면 여기를 클릭하세요. 댓글을 로드하는 데 시간이 조금 더 걸릴 수 있습니다.",
     "Shared `x`": "`x` 업로드",
     "Whitelisted regions: ": "차단되지 않은 지역: ",
@@ -289,7 +289,7 @@
     "Empty playlist": "재생목록 비어 있음",
     "Show annotations": "주석 보이기",
     "Hide annotations": "주석 숨기기",
-    "Switch Invidious Instance": "Invidious 인스턴스 변경",
+    "Switch Invidious Instance": "인비디어스 인스턴스 변경",
     "Spanish": "스페인어",
     "Southern Sotho": "소토어",
     "Somali": "소말리어",
@@ -329,7 +329,7 @@
     "Swedish": "스웨덴어",
     "Spanish (Latin America)": "스페인어 (라틴 아메리카)",
     "comments_points_count_0": "{{count}} 포인트",
-    "Invidious Private Feed for `x`": "`x` 에 대한 Invidious 비공개 피드",
+    "Invidious Private Feed for `x`": "`x` 에 대한 인비디어스 비공개 피드",
     "Premieres `x`": "최초 공개 `x`",
     "Premieres in `x`": "`x` 후 최초 공개",
     "next_steps_error_message": "다음 방법을 시도해 보세요: ",
@@ -408,7 +408,7 @@
     "preferences_quality_dash_option_1080p": "1080p",
     "preferences_quality_dash_option_worst": "최저",
     "preferences_watch_history_label": "시청 기록 저장: ",
-    "invidious": "Invidious",
+    "invidious": "인비디어스",
     "preferences_quality_option_small": "낮음",
     "preferences_quality_dash_option_auto": "자동",
     "preferences_quality_dash_option_480p": "480p",
@@ -453,7 +453,7 @@
     "channel_tab_streams_label": "실시간 스트리밍",
     "channel_tab_channels_label": "채널",
     "channel_tab_playlists_label": "재생목록",
-    "Standard YouTube license": "표준 YouTube 라이선스",
+    "Standard YouTube license": "표준 유튜브 라이선스",
     "Song: ": "제목: ",
     "Channel Sponsor": "채널 스폰서",
     "Album: ": "앨범: ",

locales/nb-NO.json

@@ -322,13 +322,13 @@
     "channel_tab_community_label": "Gemenskap",
     "search_filters_sort_option_relevance": "relevans",
     "search_filters_sort_option_rating": "vurdering",
-    "search_filters_sort_option_date": "dato",
+    "search_filters_sort_option_date": "Opplastingsdato",
     "search_filters_sort_option_views": "visninger",
     "search_filters_type_label": "innholdstype",
     "search_filters_duration_label": "varighet",
     "search_filters_features_label": "funksjoner",
     "search_filters_sort_label": "sorter",
-    "search_filters_date_option_hour": "time",
+    "search_filters_date_option_hour": "Siste time",
     "search_filters_date_option_today": "i dag",
     "search_filters_date_option_week": "uke",
     "search_filters_date_option_month": "måned",
@@ -459,7 +459,7 @@
     "search_message_no_results": "Resultatløst.",
     "search_filters_type_option_all": "Alle typer",
     "search_filters_duration_option_none": "Enhver varighet",
-    "search_message_use_another_instance": " Du kan også <a href=\"`x`\">søke på en annen instans</a>.",
+    "search_message_use_another_instance": "Du kan også <a href=\"`x`\">søke på en annen instans</a>.",
     "search_filters_date_label": "Opplastningsdato",
     "search_filters_apply_button": "Bruk valgte filtre",
     "search_filters_date_option_none": "Siden begynnelsen",
@@ -494,5 +494,7 @@
     "carousel_slide": "Lysark {{current}} av {{total}}",
     "carousel_skip": "Hopp over karusellen",
     "Add to playlist": "Legg til i spilleliste",
-    "Add to playlist: ": "Legg til i spilleliste: "
+    "Add to playlist: ": "Legg til i spilleliste: ",
+    "The Popular feed has been disabled by the administrator.": "Populært-kilden er koblet ut av administratoren.",
+    "toggle_theme": "Endre utseende"
 }

locales/nl.json

@@ -317,13 +317,13 @@
     "channel_tab_community_label": "Gemeenschap",
     "search_filters_sort_option_relevance": "relevantie",
     "search_filters_sort_option_rating": "beoordeling",
-    "search_filters_sort_option_date": "datum",
+    "search_filters_sort_option_date": "Upload datum",
     "search_filters_sort_option_views": "keren bekeken",
     "search_filters_type_label": "Type inhoud",
     "search_filters_duration_label": "duur",
     "search_filters_features_label": "eigenschappen",
     "search_filters_sort_label": "sorteren",
-    "search_filters_date_option_hour": "uur",
+    "search_filters_date_option_hour": "Laatste uur",
     "search_filters_date_option_today": "vandaag",
     "search_filters_date_option_week": "week",
     "search_filters_date_option_month": "maand",
@@ -357,7 +357,7 @@
     "footer_original_source_code": "Originele bron-code",
     "footer_modfied_source_code": "Gewijzigde bron-code",
     "adminprefs_modified_source_code_url_label": "URL naar gewijzigde bron-code-opslagplaats",
-    "next_steps_error_message": "Daarna moet u proberen om: ",
+    "next_steps_error_message": "Waarna u zou kunnen proberen om: ",
     "footer_source_code": "Bron-code",
     "search_filters_duration_option_long": "Lang (> 20 minuten)",
     "preferences_quality_option_dash": "DASH (adaptieve kwaliteit)",
@@ -450,7 +450,7 @@
     "Chinese (Hong Kong)": "Chinees (Hongkong)",
     "Korean (auto-generated)": "Koreaans (automatisch gegenereerd)",
     "search_filters_apply_button": "Geselecteerde filters toepassen",
-    "search_message_use_another_instance": " Je kan ook <a href=\"`x`\">zoeken op een andere instantie</a>.",
+    "search_message_use_another_instance": "Je kan ook <a href=\"`x`\">zoeken op een andere instantie</a>.",
     "Cantonese (Hong Kong)": "Kantonees (Hongkong)",
     "Chinese (China)": "Chinees (China)",
     "crash_page_read_the_faq": "de <a href=\"`x`\">veelgestelde vragen (FAQ)</a> gelezen hebt",
@@ -477,7 +477,7 @@
     "Song: ": "Lied: ",
     "generic_channels_count": "{{count}} kanaal",
     "generic_channels_count_plural": "{{count}} kanalen",
-    "Popular enabled: ": "Populair geactiveerd: ",
+    "Popular enabled: ": "Populair ingeschakeld: ",
     "channel_tab_playlists_label": "Afspeellijsten",
     "generic_button_edit": "Bewerken",
     "Music in this video": "Muziek in deze video",

locales/pl.json

@@ -478,7 +478,7 @@
     "search_filters_date_label": "Data przesłania",
     "search_filters_features_option_vr180": "VR180",
     "search_filters_date_option_none": "Dowolna data",
-    "search_message_use_another_instance": " Możesz także <a href=\"`x`\">wyszukać w innej instancji</a>.",
+    "search_message_use_another_instance": "Możesz także <a href=\"`x`\">wyszukać w innej instancji</a>.",
     "search_filters_type_option_all": "Dowolny typ",
     "search_filters_duration_option_none": "Dowolna długość",
     "search_filters_duration_option_medium": "Średnia (4-20 minut)",

locales/pt-BR.json

@@ -474,7 +474,7 @@
     "Spanish (auto-generated)": "Espanhol (gerado automaticamente)",
     "Spanish (Mexico)": "Espanhol (México)",
     "search_filters_duration_option_none": "Qualquer duração",
-    "search_message_use_another_instance": " Você também pode <a href=\"`x`\">pesquisar em outra instância</a>.",
+    "search_message_use_another_instance": "Você também pode <a href=\"`x`\">pesquisar em outra instância</a>.",
     "Spanish (Spain)": "Espanhol (Espanha)",
     "Turkish (auto-generated)": "Turco (gerado automaticamente)",
     "search_filters_duration_option_medium": "Médio (4 - 20 minutos)",

locales/pt.json

@@ -448,7 +448,7 @@
     "Chinese (Taiwan)": "Chinês (Taiwan)",
     "search_message_no_results": "Nenhum resultado encontrado.",
     "search_message_change_filters_or_query": "Tente alargar os termos genéricos da pesquisa e/ou alterar os filtros.",
-    "search_message_use_another_instance": " Também pode <a href=\"`x`\">pesquisar noutra instância</a>.",
+    "search_message_use_another_instance": "Também pode <a href=\"`x`\">pesquisar noutra instância</a>.",
     "English (United Kingdom)": "Inglês (Reino Unido)",
     "English (United States)": "Inglês (Estados Unidos)",
     "Cantonese (Hong Kong)": "Cantonês (Hong Kong)",
@@ -508,7 +508,7 @@
     "toggle_theme": "Trocar tema",
     "Add to playlist": "Adicionar à lista de reprodução",
     "Add to playlist: ": "Adicionar à lista de reprodução: ",
-    "Answer": "Resposta",
+    "Answer": "Responder",
     "Search for videos": "Procurar vídeos",
     "carousel_slide": "Diapositivo {{current}} de{{total}}",
     "carousel_skip": "Ignorar carrossel",

locales/ru.json

@@ -509,6 +509,9 @@
     "Add to playlist: ": "Добавить в плейлист: ",
     "Answer": "Ответить",
     "Search for videos": "Поиск видео",
-    "The Popular feed has been disabled by the administrator.": "Популярная лента была отключена администратором.",
-    "toggle_theme": "Переключатель тем"
+    "The Popular feed has been disabled by the administrator.": "Лента популярного была отключена администратором.",
+    "toggle_theme": "Переключатель тем",
+    "carousel_slide": "Пролистано {{current}} из {{total}}",
+    "carousel_skip": "Пропустить всё",
+    "carousel_go_to": "Перейти к странице `x`"
 }

locales/sq.json

@@ -257,13 +257,13 @@
     "Video mode": "Mënyrë video",
     "channel_tab_videos_label": "Video",
     "search_filters_sort_option_rating": "Vlerësim",
-    "search_filters_sort_option_date": "Datë Ngarkimi",
+    "search_filters_sort_option_date": "Datë ngarkimi",
     "search_filters_sort_option_views": "Numër parjesh",
     "search_filters_type_label": "Lloj",
     "search_filters_duration_label": "Kohëzgjatje",
     "search_filters_features_label": "Veçori",
     "search_filters_sort_label": "Renditi Sipas",
-    "search_filters_date_option_hour": "Orën e Fundit",
+    "search_filters_date_option_hour": "Orën e fundit",
     "search_filters_date_option_today": "Sot",
     "search_filters_duration_option_long": "E gjatë (> 20 minuta)",
     "search_filters_features_option_hd": "HD",
@@ -435,14 +435,14 @@
     "tokens_count_plural": "{{count}} tokenë",
     "preferences_save_player_pos_label": "Mba mend pozicionin e luajtjes: ",
     "Import Invidious data": "Importoni të dhëna JSON Invidious",
-    "Import YouTube subscriptions": "Importoni pajtime YouTube/OPML",
+    "Import YouTube subscriptions": "Importoni pajtime YouTube CSV ose OPML",
     "Export data as JSON": "Eksportoji të dhënat Invidious si JSON",
     "preferences_vr_mode_label": "Video me ndërveprim 360 gradë (lyp WebGL): ",
     "Shared `x`": "Ndarë me të tjerë më `x`",
     "search_filters_title": "Filtra",
     "Popular enabled: ": "Me populloret të aktivizuara: ",
     "error_video_not_in_playlist": "Videoja e kërkuar s’ekziston në këtë luajlistë. <a href=\"`x`\">Klikoni këtu për faqen hyrëse të luajlistës.</a>",
-    "search_message_use_another_instance": " Mundeni edhe të <a href=\"`x`\">kërkoni në një instancë tjetër</a>.",
+    "search_message_use_another_instance": "Mundeni edhe të <a href=\"`x`\">kërkoni në një instancë tjetër</a>.",
     "search_filters_date_label": "Datë ngarkimi",
     "preferences_watch_history_label": "Aktivizo historik parjesh: ",
     "Top enabled: ": "Me kryesueset të aktivizuara: ",
@@ -484,5 +484,13 @@
     "Import YouTube watch history (.json)": "Importo historik parjesh YouTube (.json)",
     "preferences_local_label": "Video përmes ndërmjetësi: ",
     "Fallback captions: ": "Titra nga halli: ",
-    "Erroneous challenge": "Zgjidhje e gabuar"
+    "Erroneous challenge": "Zgjidhje e gabuar",
+    "Add to playlist: ": "Shtoje te luajlistë: ",
+    "Add to playlist": "Shtoje te luajlistë",
+    "Answer": "Përgjigje",
+    "Search for videos": "Kërko për video",
+    "The Popular feed has been disabled by the administrator.": "Prurja Popullore është çaktivizuar nga përgjegjësi.",
+    "carousel_skip": "Anashkaloje Rrotullamen",
+    "carousel_slide": "Diapozitiv {{current}} nga {{total}}",
+    "carousel_go_to": "Kalo te diapozitivi `x`"
 }

locales/sr.json

@@ -404,7 +404,7 @@
     "generic_count_months_0": "{{count}} mesec",
     "generic_count_months_1": "{{count}} meseca",
     "generic_count_months_2": "{{count}} meseci",
-    "search_message_use_another_instance": " Takođe, možete <a href=\"`x`\">pretraživati na drugoj instanci</a>.",
+    "search_message_use_another_instance": "Takođe, možete <a href=\"`x`\">pretraživati na drugoj instanci</a>.",
     "generic_subscribers_count_0": "{{count}} pratilac",
     "generic_subscribers_count_1": "{{count}} pratioca",
     "generic_subscribers_count_2": "{{count}} pratilaca",

locales/sr_Cyrl.json

@@ -404,7 +404,7 @@
     "generic_count_months_0": "{{count}} месец",
     "generic_count_months_1": "{{count}} месеца",
     "generic_count_months_2": "{{count}} месеци",
-    "search_message_use_another_instance": " Такође, можете <a href=\"`x`\">претраживати на другој инстанци</a>.",
+    "search_message_use_another_instance": "Такође, можете <a href=\"`x`\">претраживати на другој инстанци</a>.",
     "generic_subscribers_count_0": "{{count}} пратилац",
     "generic_subscribers_count_1": "{{count}} пратиоца",
     "generic_subscribers_count_2": "{{count}} пратилаца",

locales/sv-SE.json

@@ -320,13 +320,13 @@
     "channel_tab_community_label": "Gemenskap",
     "search_filters_sort_option_relevance": "Relevans",
     "search_filters_sort_option_rating": "Rankning",
-    "search_filters_sort_option_date": "Uppladdnings Datum",
+    "search_filters_sort_option_date": "Uppladdnings datum",
     "search_filters_sort_option_views": "Visningar",
     "search_filters_type_label": "Typ",
     "search_filters_duration_label": "Varaktighet",
     "search_filters_features_label": "Funktioner",
     "search_filters_sort_label": "Sortera efter",
-    "search_filters_date_option_hour": "Senaste Timmen",
+    "search_filters_date_option_hour": "Senaste timmen",
     "search_filters_date_option_today": "Idag",
     "search_filters_date_option_week": "Denna vecka",
     "search_filters_date_option_month": "Denna månad",
@@ -393,7 +393,7 @@
     "Artist: ": "Artist: ",
     "generic_count_months": "{{count}}månad",
     "generic_count_months_plural": "{{count}}månader",
-    "search_message_use_another_instance": " Du kan också <a href=\"`x`\">söka på en annan instans</a>.",
+    "search_message_use_another_instance": "Du kan också <a href=\"`x`\">söka på en annan instans</a>.",
     "generic_subscribers_count": "{{count}} prenumerant",
     "generic_subscribers_count_plural": "{{count}} prenumeranter",
     "download_subtitles": "Undertexter - `x` (.vtt)",

locales/tr.json

@@ -322,13 +322,13 @@
     "channel_tab_community_label": "Topluluk",
     "search_filters_sort_option_relevance": "İlgi",
     "search_filters_sort_option_rating": "Değerlendirme",
-    "search_filters_sort_option_date": "Yükleme Tarihi",
+    "search_filters_sort_option_date": "Yükleme tarihi",
     "search_filters_sort_option_views": "Görüntüleme Sayısı",
     "search_filters_type_label": "Tür",
     "search_filters_duration_label": "Süre",
     "search_filters_features_label": "Özellikler",
     "search_filters_sort_label": "Sıralama Ölçütü",
-    "search_filters_date_option_hour": "Son Saat",
+    "search_filters_date_option_hour": "Son saat",
     "search_filters_date_option_today": "Bugün",
     "search_filters_date_option_week": "Bu Hafta",
     "search_filters_date_option_month": "Bu Ay",
@@ -452,7 +452,7 @@
     "Spanish (Spain)": "İspanyolca (İspanya)",
     "Vietnamese (auto-generated)": "Vietnamca (Otomatik Oluşturuldu)",
     "preferences_watch_history_label": "İzleme Geçmişini Etkinleştir: ",
-    "search_message_use_another_instance": " Ayrıca <a href=\"`x`\">başka bir örnekte arayabilirsiniz</a>.",
+    "search_message_use_another_instance": "Ayrıca <a href=\"`x`\">başka bir örnekte arayabilirsiniz</a>.",
     "search_filters_type_option_all": "Herhangi Bir Tür",
     "search_filters_duration_option_none": "Herhangi Bir Süre",
     "search_message_no_results": "Sonuç bulunamadı.",

locales/uk.json

@@ -455,7 +455,7 @@
     "search_filters_date_option_week": "Цей тиждень",
     "search_filters_type_label": "Тип",
     "search_filters_type_option_channel": "Канал",
-    "search_message_use_another_instance": " Можете також <a href=\"`x`\">пошукати іншим сервером</a>.",
+    "search_message_use_another_instance": "Можете також <a href=\"`x`\">пошукати на іншому сервері</a>.",
     "search_filters_title": "Фільтри",
     "search_filters_date_option_hour": "Остання година",
     "search_filters_date_option_month": "Цей місяць",
@@ -472,7 +472,7 @@
     "search_filters_features_option_three_sixty": "360°",
     "search_filters_features_option_hdr": "HDR",
     "search_filters_sort_label": "Спершу",
-    "search_filters_sort_option_date": "Нещодавні",
+    "search_filters_sort_option_date": "Дата вивантаження",
     "search_filters_apply_button": "Застосувати фільтри",
     "search_filters_features_option_vr180": "VR180",
     "search_filters_features_option_purchased": "Придбано",

locales/zh-CN.json

@@ -436,7 +436,7 @@
     "Turkish (auto-generated)": "土耳其语 (自动生成)",
     "Spanish (Spain)": "西班牙语 (西班牙)",
     "preferences_watch_history_label": "启用观看历史： ",
-    "search_message_use_another_instance": " 你也可以 <a href=\"`x`\">在另一实例上搜索</a>。",
+    "search_message_use_another_instance": "你也可以 <a href=\"`x`\">在另一实例上搜索</a>。",
     "search_filters_title": "过滤器",
     "search_filters_date_label": "上传日期",
     "search_filters_apply_button": "应用所选过滤器",

locales/zh-TW.json

@@ -338,13 +338,13 @@
     "channel_tab_community_label": "社群",
     "search_filters_sort_option_relevance": "關聯",
     "search_filters_sort_option_rating": "評分",
-    "search_filters_sort_option_date": "日期",
+    "search_filters_sort_option_date": "上傳日期",
     "search_filters_sort_option_views": "檢視",
     "search_filters_type_label": "內容類型",
     "search_filters_duration_label": "時長",
     "search_filters_features_label": "特色",
     "search_filters_sort_label": "排序",
-    "search_filters_date_option_hour": "小時",
+    "search_filters_date_option_hour": "最後一小時",
     "search_filters_date_option_today": "今天",
     "search_filters_date_option_week": "週",
     "search_filters_date_option_month": "月",
@@ -442,7 +442,7 @@
     "search_filters_duration_option_none": "任何時長",
     "search_filters_duration_option_medium": "中等（4到20分鐘）",
     "search_filters_features_option_vr180": "VR180",
-    "search_message_use_another_instance": " 您也可以<a href=\"`x`\">在其他站台上搜尋</a>。",
+    "search_message_use_another_instance": "您也可以<a href=\"`x`\">在其他站台上搜尋</a>。",
     "search_filters_title": "過濾條件",
     "search_filters_date_label": "上傳日期",
     "search_filters_type_option_all": "任何類型",

shard.lock

@@ -10,16 +10,20 @@ shards:
 
   backtracer:
     git: https://github.com/sija/backtracer.cr.git
-    version: 1.2.1
+    version: 1.2.2
 
   db:
     git: https://github.com/crystal-lang/crystal-db.git
-    version: 0.10.1
+    version: 0.13.1
 
   exception_page:
     git: https://github.com/crystal-loot/exception_page.git
     version: 0.2.2
 
+  http_proxy:
+    git: https://github.com/mamantoha/http_proxy.git
+    version: 0.10.3
+
   kemal:
     git: https://github.com/kemalcr/kemal.git
     version: 1.1.2
@@ -30,7 +34,7 @@ shards:
 
   pg:
     git: https://github.com/will/crystal-pg.git
-    version: 0.24.0
+    version: 0.28.0
 
   protodec:
     git: https://github.com/iv-org/protodec.git
@@ -42,9 +46,9 @@ shards:
 
   spectator:
     git: https://github.com/icy-arctic-fox/spectator.git
-    version: 0.10.4
+    version: 0.10.6
 
   sqlite3:
     git: https://github.com/crystal-lang/crystal-sqlite3.git
-    version: 0.18.0
+    version: 0.21.0
 

shard.yml

@@ -1,21 +1,20 @@
 name: invidious
-version: 0.20.1
+version: 2.20241110.0
 
 authors:
-  - Omar Roth <omarroth@protonmail.com>
-  - Invidious team
+  - Invidious team <contact@invidious.io>
+  - Contributors!
 
-targets:
-  invidious:
-    main: src/invidious.cr
+description: |
+   Invidious is an alternative front-end to YouTube 
 
 dependencies:
   pg:
     github: will/crystal-pg
-    version: ~> 0.24.0
+    version: ~> 0.28.0
   sqlite3:
     github: crystal-lang/crystal-sqlite3
-    version: ~> 0.18.0
+    version: ~> 0.21.0
   kemal:
     github: kemalcr/kemal
     version: ~> 1.1.2
@@ -28,6 +27,9 @@ dependencies:
   athena-negotiation:
     github: athena-framework/negotiation
     version: ~> 0.1.1
+  http_proxy:
+    github: mamantoha/http_proxy
+    version: ~> 0.10.3
 
 development_dependencies:
   spectator:
@@ -37,6 +39,10 @@ development_dependencies:
     github: crystal-ameba/ameba
     version: ~> 1.6.1
 
-crystal: ">= 1.0.0, < 2.0.0"
+crystal: ">= 1.10.0, < 2.0.0"
 
 license: AGPLv3
+
+repository: https://github.com/iv-org/invidious
+homepage: https://invidious.io
+documentation: https://docs.invidious.io

spec/invidious/hashtag_spec.cr

@@ -27,8 +27,8 @@ Spectator.describe Invidious::Hashtag do
     expect(video_11.length_seconds).to eq((56.minutes + 41.seconds).total_seconds.to_i32)
     expect(video_11.views).to eq(40_504_893)
 
-    expect(video_11.live_now).to be_false
-    expect(video_11.premium).to be_false
+    expect(video_11.badges.live_now?).to be_false
+    expect(video_11.badges.premium?).to be_false
     expect(video_11.premiere_timestamp).to be_nil
 
     #
@@ -49,8 +49,8 @@ Spectator.describe Invidious::Hashtag do
     expect(video_35.length_seconds).to eq((3.minutes + 14.seconds).total_seconds.to_i32)
     expect(video_35.views).to eq(30_790_049)
 
-    expect(video_35.live_now).to be_false
-    expect(video_35.premium).to be_false
+    expect(video_35.badges.live_now?).to be_false
+    expect(video_35.badges.premium?).to be_false
     expect(video_35.premiere_timestamp).to be_nil
   end
 
@@ -80,8 +80,8 @@ Spectator.describe Invidious::Hashtag do
     expect(video_41.length_seconds).to eq((1.hour).total_seconds.to_i32)
     expect(video_41.views).to eq(63_240)
 
-    expect(video_41.live_now).to be_false
-    expect(video_41.premium).to be_false
+    expect(video_41.badges.live_now?).to be_false
+    expect(video_41.badges.premium?).to be_false
     expect(video_41.premiere_timestamp).to be_nil
 
     #
@@ -102,8 +102,8 @@ Spectator.describe Invidious::Hashtag do
     expect(video_48.length_seconds).to eq((35.minutes + 46.seconds).total_seconds.to_i32)
     expect(video_48.views).to eq(68_704)
 
-    expect(video_48.live_now).to be_false
-    expect(video_48.premium).to be_false
+    expect(video_48.badges.live_now?).to be_false
+    expect(video_48.badges.premium?).to be_false
     expect(video_48.premiere_timestamp).to be_nil
   end
 end

spec/invidious/videos/regular_videos_extract_spec.cr

@@ -17,8 +17,8 @@ Spectator.describe "parse_video_info" do
     # Basic video infos
 
     expect(info["title"].as_s).to eq("I Gave My 100,000,000th Subscriber An Island")
-    expect(info["views"].as_i).to eq(126_573_823)
-    expect(info["likes"].as_i).to eq(5_157_654)
+    expect(info["views"].as_i).to eq(220_226_287)
+    expect(info["likes"].as_i).to eq(6_870_691)
 
     # For some reason the video length from VideoDetails and the
     # one from microformat differs by 1s...
@@ -48,12 +48,12 @@ Spectator.describe "parse_video_info" do
 
     expect(info["relatedVideos"].as_a.size).to eq(20)
 
-    expect(info["relatedVideos"][0]["id"]).to eq("Hwybp38GnZw")
-    expect(info["relatedVideos"][0]["title"]).to eq("I Built Willy Wonka's Chocolate Factory!")
+    expect(info["relatedVideos"][0]["id"]).to eq("krsBRQbOPQ4")
+    expect(info["relatedVideos"][0]["title"]).to eq("$1 vs $250,000,000 Private Island!")
     expect(info["relatedVideos"][0]["author"]).to eq("MrBeast")
     expect(info["relatedVideos"][0]["ucid"]).to eq("UCX6OQ3DkcsbYNE6H8uQQuVA")
-    expect(info["relatedVideos"][0]["view_count"]).to eq("179877630")
-    expect(info["relatedVideos"][0]["short_view_count"]).to eq("179M")
+    expect(info["relatedVideos"][0]["view_count"]).to eq("230617484")
+    expect(info["relatedVideos"][0]["short_view_count"]).to eq("230M")
     expect(info["relatedVideos"][0]["author_verified"]).to eq("true")
 
     # Description
@@ -76,11 +76,11 @@ Spectator.describe "parse_video_info" do
     expect(info["ucid"].as_s).to eq("UCX6OQ3DkcsbYNE6H8uQQuVA")
 
     expect(info["authorThumbnail"].as_s).to eq(
-      "https://yt3.ggpht.com/ytc/AL5GRJVuqw82ERvHzsmBxL7avr1dpBtsVIXcEzBPZaloFg=s48-c-k-c0x00ffffff-no-rj"
+      "https://yt3.ggpht.com/fxGKYucJAVme-Yz4fsdCroCFCrANWqw0ql4GYuvx8Uq4l_euNJHgE-w9MTkLQA805vWCi-kE0g=s48-c-k-c0x00ffffff-no-rj"
     )
 
     expect(info["authorVerified"].as_bool).to be_true
-    expect(info["subCountText"].as_s).to eq("143M")
+    expect(info["subCountText"].as_s).to eq("320M")
   end
 
   it "parses a regular video with no descrition/comments" do
@@ -99,8 +99,8 @@ Spectator.describe "parse_video_info" do
     # Basic video infos
 
     expect(info["title"].as_s).to eq("Chris Rea - Auberge")
-    expect(info["views"].as_i).to eq(10_943_126)
-    expect(info["likes"].as_i).to eq(0)
+    expect(info["views"].as_i).to eq(14_324_584)
+    expect(info["likes"].as_i).to eq(35_870)
     expect(info["lengthSeconds"].as_i).to eq(283_i64)
     expect(info["published"].as_s).to eq("2012-05-21T00:00:00Z")
 
@@ -132,14 +132,14 @@ Spectator.describe "parse_video_info" do
 
     # Related videos
 
-    expect(info["relatedVideos"].as_a.size).to eq(19)
+    expect(info["relatedVideos"].as_a.size).to eq(20)
 
-    expect(info["relatedVideos"][0]["id"]).to eq("Ww3KeZ2_Yv4")
-    expect(info["relatedVideos"][0]["title"]).to eq("Chris Rea")
-    expect(info["relatedVideos"][0]["author"]).to eq("PanMusic")
-    expect(info["relatedVideos"][0]["ucid"]).to eq("UCsKAPSuh1iNbLWUga_igPyA")
-    expect(info["relatedVideos"][0]["view_count"]).to eq("31581")
-    expect(info["relatedVideos"][0]["short_view_count"]).to eq("31K")
+    expect(info["relatedVideos"][0]["id"]).to eq("gUUdQfnshJ4")
+    expect(info["relatedVideos"][0]["title"]).to eq("Chris Rea - The Road To Hell 1989 Full Version")
+    expect(info["relatedVideos"][0]["author"]).to eq("NEA ZIXNH")
+    expect(info["relatedVideos"][0]["ucid"]).to eq("UCYMEOGcvav3gCgImK2J07CQ")
+    expect(info["relatedVideos"][0]["view_count"]).to eq("53298661")
+    expect(info["relatedVideos"][0]["short_view_count"]).to eq("53M")
     expect(info["relatedVideos"][0]["author_verified"]).to eq("false")
 
     # Description
@@ -156,11 +156,13 @@ Spectator.describe "parse_video_info" do
 
     # Author infos
 
-    expect(info["author"].as_s).to eq("ChrisReaOfficial")
+    expect(info["author"].as_s).to eq("ChrisReaVideos")
     expect(info["ucid"].as_s).to eq("UC_5q6nWPbD30-y6oiWF_oNA")
 
-    expect(info["authorThumbnail"].as_s).to be_empty
+    expect(info["authorThumbnail"].as_s).to eq(
+      "https://yt3.ggpht.com/ytc/AIdro_n71nsegpKfjeRKwn1JJmK5IVMh_7j5m_h3_1KnUUg=s48-c-k-c0x00ffffff-no-rj"
+    )
     expect(info["authorVerified"].as_bool).to be_false
-    expect(info["subCountText"].as_s).to eq("-")
+    expect(info["subCountText"].as_s).to eq("3.11K")
   end
 end

src/invidious.cr

@@ -23,6 +23,7 @@ require "kilt"
 require "./ext/kemal_content_for.cr"
 require "./ext/kemal_static_file_handler.cr"
 
+require "http_proxy"
 require "athena-negotiation"
 require "openssl/hmac"
 require "option_parser"
@@ -92,6 +93,10 @@ SOFTWARE = {
 
 YT_POOL = YoutubeConnectionPool.new(YT_URL, capacity: CONFIG.pool_size)
 
+# Image request pool
+
+GGPHT_POOL = YoutubeConnectionPool.new(URI.parse("https://yt3.ggpht.com"), capacity: CONFIG.pool_size)
+
 # CLI
 Kemal.config.extra_options do |parser|
   parser.banner = "Usage: invidious [arguments]"
@@ -103,12 +108,23 @@ Kemal.config.extra_options do |parser|
       exit
     end
   end
+  parser.on("-f THREADS", "--feed-threads=THREADS", "Number of threads for refreshing feeds (default: #{CONFIG.feed_threads})") do |number|
+    begin
+      CONFIG.feed_threads = number.to_i
+    rescue ex
+      puts "THREADS must be integer"
+      exit
+    end
+  end
   parser.on("-o OUTPUT", "--output=OUTPUT", "Redirect output (default: #{CONFIG.output})") do |output|
     CONFIG.output = output
   end
   parser.on("-l LEVEL", "--log-level=LEVEL", "Log level, one of #{LogLevel.values} (default: #{CONFIG.log_level})") do |log_level|
     CONFIG.log_level = LogLevel.parse(log_level)
   end
+  parser.on("-k", "--colorize", "Colorize logs") do
+    CONFIG.colorize_logs = true
+  end
   parser.on("-v", "--version", "Print version") do
     puts SOFTWARE.to_pretty_json
     exit
@@ -125,7 +141,7 @@ if CONFIG.output.upcase != "STDOUT"
   FileUtils.mkdir_p(File.dirname(CONFIG.output))
 end
 OUTPUT = CONFIG.output.upcase == "STDOUT" ? STDOUT : File.open(CONFIG.output, mode: "a")
-LOGGER = Invidious::LogHandler.new(OUTPUT, CONFIG.log_level)
+LOGGER = Invidious::LogHandler.new(OUTPUT, CONFIG.log_level, CONFIG.colorize_logs)
 
 # Check table integrity
 Invidious::Database.check_integrity(CONFIG)
@@ -160,6 +176,10 @@ if CONFIG.channel_threads > 0
   Invidious::Jobs.register Invidious::Jobs::RefreshChannelsJob.new(PG_DB)
 end
 
+if CONFIG.feed_threads > 0
+  Invidious::Jobs.register Invidious::Jobs::RefreshFeedsJob.new(PG_DB)
+end
+
 if CONFIG.statistics_enabled
   Invidious::Jobs.register Invidious::Jobs::StatisticsRefreshJob.new(PG_DB, SOFTWARE)
 end
@@ -177,6 +197,8 @@ Invidious::Jobs.register Invidious::Jobs::NotificationJob.new(CONNECTION_CHANNEL
 
 Invidious::Jobs.register Invidious::Jobs::ClearExpiredItemsJob.new
 
+Invidious::Jobs.register Invidious::Jobs::InstanceListRefreshJob.new
+
 Invidious::Jobs.start_all
 
 def popular_videos

src/invidious/channels/about.cr

@@ -15,7 +15,8 @@ record AboutChannel,
   allowed_regions : Array(String),
   tabs : Array(String),
   tags : Array(String),
-  verified : Bool
+  verified : Bool,
+  is_age_gated : Bool
 
 def get_about_info(ucid, locale) : AboutChannel
   begin
@@ -45,46 +46,102 @@ def get_about_info(ucid, locale) : AboutChannel
   end
 
   tags = [] of String
+  tab_names = [] of String
+  total_views = 0_i64
+  joined = Time.unix(0)
 
-  if auto_generated
-    author = initdata["header"]["interactiveTabbedHeaderRenderer"]["title"]["simpleText"].as_s
-    author_url = initdata["microformat"]["microformatDataRenderer"]["urlCanonical"].as_s
-    author_thumbnail = initdata["header"]["interactiveTabbedHeaderRenderer"]["boxArt"]["thumbnails"][0]["url"].as_s
-
-    # Raises a KeyError on failure.
-    banners = initdata["header"]["interactiveTabbedHeaderRenderer"]?.try &.["banner"]?.try &.["thumbnails"]?
-    banner = banners.try &.[-1]?.try &.["url"].as_s?
-
-    description_base_node = initdata["header"]["interactiveTabbedHeaderRenderer"]["description"]
-    # some channels have the description in a simpleText
-    # ex: https://www.youtube.com/channel/UCQvWX73GQygcwXOTSf_VDVg/
-    description_node = description_base_node.dig?("simpleText") || description_base_node
-
-    tags = initdata.dig?("header", "interactiveTabbedHeaderRenderer", "badges")
-      .try &.as_a.map(&.["metadataBadgeRenderer"]["label"].as_s) || [] of String
+  if age_gate_renderer = initdata.dig?("contents", "twoColumnBrowseResultsRenderer", "tabs", 0, "tabRenderer", "content", "sectionListRenderer", "contents", 0, "channelAgeGateRenderer")
+    description_node = nil
+    author = age_gate_renderer["channelTitle"].as_s
+    ucid = initdata.dig("responseContext", "serviceTrackingParams", 0, "params", 0, "value").as_s
+    author_url = "https://www.youtube.com/channel/#{ucid}"
+    author_thumbnail = age_gate_renderer.dig("avatar", "thumbnails", 0, "url").as_s
+    banner = nil
+    is_family_friendly = false
+    is_age_gated = true
+    tab_names = ["videos", "shorts", "streams"]
+    auto_generated = false
   else
-    author = initdata["metadata"]["channelMetadataRenderer"]["title"].as_s
-    author_url = initdata["metadata"]["channelMetadataRenderer"]["channelUrl"].as_s
-    author_thumbnail = initdata["metadata"]["channelMetadataRenderer"]["avatar"]["thumbnails"][0]["url"].as_s
-    author_verified = has_verified_badge?(initdata.dig?("header", "c4TabbedHeaderRenderer", "badges"))
+    if auto_generated
+      author = initdata["header"]["interactiveTabbedHeaderRenderer"]["title"]["simpleText"].as_s
+      author_url = initdata["microformat"]["microformatDataRenderer"]["urlCanonical"].as_s
+      author_thumbnail = initdata["header"]["interactiveTabbedHeaderRenderer"]["boxArt"]["thumbnails"][0]["url"].as_s
 
-    ucid = initdata["metadata"]["channelMetadataRenderer"]["externalId"].as_s
+      # Raises a KeyError on failure.
+      banners = initdata["header"]["interactiveTabbedHeaderRenderer"]?.try &.["banner"]?.try &.["thumbnails"]?
+      banner = banners.try &.[-1]?.try &.["url"].as_s?
 
-    # Raises a KeyError on failure.
-    banners = initdata["header"]["c4TabbedHeaderRenderer"]?.try &.["banner"]?.try &.["thumbnails"]?
-    banners ||= initdata.dig?("header", "pageHeaderRenderer", "content", "pageHeaderViewModel", "banner", "imageBannerViewModel", "image", "sources")
-    banner = banners.try &.[-1]?.try &.["url"].as_s?
+      description_base_node = initdata["header"]["interactiveTabbedHeaderRenderer"]["description"]
+      # some channels have the description in a simpleText
+      # ex: https://www.youtube.com/channel/UCQvWX73GQygcwXOTSf_VDVg/
+      description_node = description_base_node.dig?("simpleText") || description_base_node
 
-    # if banner.includes? "channels/c4/default_banner"
-    #  banner = nil
-    # end
+      tags = initdata.dig?("header", "interactiveTabbedHeaderRenderer", "badges")
+        .try &.as_a.map(&.["metadataBadgeRenderer"]["label"].as_s) || [] of String
+    else
+      author = initdata["metadata"]["channelMetadataRenderer"]["title"].as_s
+      author_url = initdata["metadata"]["channelMetadataRenderer"]["channelUrl"].as_s
+      author_thumbnail = initdata["metadata"]["channelMetadataRenderer"]["avatar"]["thumbnails"][0]["url"].as_s
+      author_verified = has_verified_badge?(initdata.dig?("header", "c4TabbedHeaderRenderer", "badges"))
 
-    description_node = initdata["metadata"]["channelMetadataRenderer"]?.try &.["description"]?
-    tags = initdata.dig?("microformat", "microformatDataRenderer", "tags").try &.as_a.map(&.as_s) || [] of String
+      ucid = initdata["metadata"]["channelMetadataRenderer"]["externalId"].as_s
+
+      # Raises a KeyError on failure.
+      banners = initdata["header"]["c4TabbedHeaderRenderer"]?.try &.["banner"]?.try &.["thumbnails"]?
+      banners ||= initdata.dig?("header", "pageHeaderRenderer", "content", "pageHeaderViewModel", "banner", "imageBannerViewModel", "image", "sources")
+      banner = banners.try &.[-1]?.try &.["url"].as_s?
+
+      # if banner.includes? "channels/c4/default_banner"
+      #  banner = nil
+      # end
+
+      description_node = initdata["metadata"]["channelMetadataRenderer"]?.try &.["description"]?
+      tags = initdata.dig?("microformat", "microformatDataRenderer", "tags").try &.as_a.map(&.as_s) || [] of String
+    end
+
+    is_family_friendly = initdata["microformat"]["microformatDataRenderer"]["familySafe"].as_bool
+    if tabs_json = initdata["contents"]["twoColumnBrowseResultsRenderer"]["tabs"]?
+      # Get the name of the tabs available on this channel
+      tab_names = tabs_json.as_a.compact_map do |entry|
+        name = entry.dig?("tabRenderer", "title").try &.as_s.downcase
+
+        # This is a small fix to not add extra code on the HTML side
+        # I.e, the URL for the "live" tab is .../streams, so use "streams"
+        # everywhere for the sake of simplicity
+        (name == "live") ? "streams" : name
+      end
+
+      # Get the currently active tab ("About")
+      about_tab = extract_selected_tab(tabs_json)
+
+      # Try to find the about metadata section
+      channel_about_meta = about_tab.dig?(
+        "content",
+        "sectionListRenderer", "contents", 0,
+        "itemSectionRenderer", "contents", 0,
+        "channelAboutFullMetadataRenderer"
+      )
+
+      if !channel_about_meta.nil?
+        total_views = channel_about_meta.dig?("viewCountText", "simpleText").try &.as_s.gsub(/\D/, "").to_i64? || 0_i64
+
+        # The joined text is split to several sub strings. The reduce joins those strings before parsing the date.
+        joined = extract_text(channel_about_meta["joinedDateText"]?)
+          .try { |text| Time.parse(text, "Joined %b %-d, %Y", Time::Location.local) } || Time.unix(0)
+
+        # Normal Auto-generated channels
+        # https://support.google.com/youtube/answer/2579942
+        # For auto-generated channels, channel_about_meta only has
+        # ["description"]["simpleText"] and ["primaryLinks"][0]["title"]["simpleText"]
+        auto_generated = (
+          (channel_about_meta["primaryLinks"]?.try &.size) == 1 && \
+             extract_text(channel_about_meta.dig?("primaryLinks", 0, "title")) == "Auto-generated by YouTube" ||
+          channel_about_meta.dig?("links", 0, "channelExternalLinkViewModel", "title", "content").try &.as_s == "Auto-generated by YouTube"
+        )
+      end
+    end
   end
 
-  is_family_friendly = initdata["microformat"]["microformatDataRenderer"]["familySafe"].as_bool
-
   allowed_regions = initdata
     .dig?("microformat", "microformatDataRenderer", "availableCountries")
     .try &.as_a.map(&.as_s) || [] of String
@@ -102,52 +159,6 @@ def get_about_info(ucid, locale) : AboutChannel
     end
   end
 
-  total_views = 0_i64
-  joined = Time.unix(0)
-
-  tab_names = [] of String
-
-  if tabs_json = initdata["contents"]["twoColumnBrowseResultsRenderer"]["tabs"]?
-    # Get the name of the tabs available on this channel
-    tab_names = tabs_json.as_a.compact_map do |entry|
-      name = entry.dig?("tabRenderer", "title").try &.as_s.downcase
-
-      # This is a small fix to not add extra code on the HTML side
-      # I.e, the URL for the "live" tab is .../streams, so use "streams"
-      # everywhere for the sake of simplicity
-      (name == "live") ? "streams" : name
-    end
-
-    # Get the currently active tab ("About")
-    about_tab = extract_selected_tab(tabs_json)
-
-    # Try to find the about metadata section
-    channel_about_meta = about_tab.dig?(
-      "content",
-      "sectionListRenderer", "contents", 0,
-      "itemSectionRenderer", "contents", 0,
-      "channelAboutFullMetadataRenderer"
-    )
-
-    if !channel_about_meta.nil?
-      total_views = channel_about_meta.dig?("viewCountText", "simpleText").try &.as_s.gsub(/\D/, "").to_i64? || 0_i64
-
-      # The joined text is split to several sub strings. The reduce joins those strings before parsing the date.
-      joined = extract_text(channel_about_meta["joinedDateText"]?)
-        .try { |text| Time.parse(text, "Joined %b %-d, %Y", Time::Location.local) } || Time.unix(0)
-
-      # Normal Auto-generated channels
-      # https://support.google.com/youtube/answer/2579942
-      # For auto-generated channels, channel_about_meta only has
-      # ["description"]["simpleText"] and ["primaryLinks"][0]["title"]["simpleText"]
-      auto_generated = (
-        (channel_about_meta["primaryLinks"]?.try &.size) == 1 && \
-           extract_text(channel_about_meta.dig?("primaryLinks", 0, "title")) == "Auto-generated by YouTube" ||
-        channel_about_meta.dig?("links", 0, "channelExternalLinkViewModel", "title", "content").try &.as_s == "Auto-generated by YouTube"
-      )
-    end
-  end
-
   sub_count = 0
 
   if (metadata_rows = initdata.dig?("header", "pageHeaderRenderer", "content", "pageHeaderViewModel", "metadata", "contentMetadataViewModel", "metadataRows").try &.as_a)
@@ -177,6 +188,7 @@ def get_about_info(ucid, locale) : AboutChannel
     tabs: tab_names,
     tags: tags,
     verified: author_verified || false,
+    is_age_gated: is_age_gated || false,
   )
 end
 

src/invidious/channels/channels.cr

@@ -223,7 +223,7 @@ def fetch_channel(ucid, pull_all_videos : Bool)
     length_seconds = channel_video.try &.length_seconds
     length_seconds ||= 0
 
-    live_now = channel_video.try &.live_now
+    live_now = channel_video.try &.badges.live_now?
     live_now ||= false
 
     premiere_timestamp = channel_video.try &.premiere_timestamp
@@ -275,7 +275,7 @@ def fetch_channel(ucid, pull_all_videos : Bool)
           ucid:               video.ucid,
           author:             video.author,
           length_seconds:     video.length_seconds,
-          live_now:           video.live_now,
+          live_now:           video.badges.live_now?,
           premiere_timestamp: video.premiere_timestamp,
           views:              video.views,
         })

src/invidious/channels/videos.cr

@@ -1,78 +1,3 @@
-def produce_channel_content_continuation(ucid, content_type, page = 1, auto_generated = nil, sort_by = "newest", v2 = false)
-  object_inner_2 = {
-    "2:0:embedded" => {
-      "1:0:varint" => 0_i64,
-    },
-    "5:varint"  => 50_i64,
-    "6:varint"  => 1_i64,
-    "7:varint"  => (page * 30).to_i64,
-    "9:varint"  => 1_i64,
-    "10:varint" => 0_i64,
-  }
-
-  object_inner_2_encoded = object_inner_2
-    .try { |i| Protodec::Any.cast_json(i) }
-    .try { |i| Protodec::Any.from_json(i) }
-    .try { |i| Base64.urlsafe_encode(i) }
-    .try { |i| URI.encode_www_form(i) }
-
-  content_type_numerical =
-    case content_type
-    when "videos"      then 15
-    when "livestreams" then 14
-    else                    15 # Fallback to "videos"
-    end
-
-  sort_by_numerical =
-    case sort_by
-    when "newest"  then 1_i64
-    when "popular" then 2_i64
-    when "oldest"  then 4_i64
-    else                1_i64 # Fallback to "newest"
-    end
-
-  object_inner_1 = {
-    "110:embedded" => {
-      "3:embedded" => {
-        "#{content_type_numerical}:embedded" => {
-          "1:embedded" => {
-            "1:string" => object_inner_2_encoded,
-          },
-          "2:embedded" => {
-            "1:string" => "00000000-0000-0000-0000-000000000000",
-          },
-          "3:varint" => sort_by_numerical,
-        },
-      },
-    },
-  }
-
-  object_inner_1_encoded = object_inner_1
-    .try { |i| Protodec::Any.cast_json(i) }
-    .try { |i| Protodec::Any.from_json(i) }
-    .try { |i| Base64.urlsafe_encode(i) }
-    .try { |i| URI.encode_www_form(i) }
-
-  object = {
-    "80226972:embedded" => {
-      "2:string"  => ucid,
-      "3:string"  => object_inner_1_encoded,
-      "35:string" => "browse-feed#{ucid}videos102",
-    },
-  }
-
-  continuation = object.try { |i| Protodec::Any.cast_json(i) }
-    .try { |i| Protodec::Any.from_json(i) }
-    .try { |i| Base64.urlsafe_encode(i) }
-    .try { |i| URI.encode_www_form(i) }
-
-  return continuation
-end
-
-def make_initial_content_ctoken(ucid, content_type, sort_by) : String
-  return produce_channel_content_continuation(ucid, content_type, sort_by: sort_by)
-end
-
 module Invidious::Channel::Tabs
   extend self
 
@@ -101,7 +26,7 @@ module Invidious::Channel::Tabs
   end
 
   def get_videos(author : String, ucid : String, *, continuation : String? = nil, sort_by = "newest")
-    continuation ||= make_initial_content_ctoken(ucid, "videos", sort_by)
+    continuation ||= make_initial_videos_ctoken(ucid, sort_by)
     initial_data = YoutubeAPI.browse(continuation: continuation)
 
     return extract_items(initial_data, author, ucid)
@@ -130,14 +55,10 @@ module Invidious::Channel::Tabs
   #  Shorts
   # -------------------
 
-  def get_shorts(channel : AboutChannel, continuation : String? = nil)
-    if continuation.nil?
-      # EgZzaG9ydHPyBgUKA5oBAA%3D%3D is the protobuf object to load "shorts"
-      # TODO: try to extract the continuation tokens that allows other sorting options
-      initial_data = YoutubeAPI.browse(channel.ucid, params: "EgZzaG9ydHPyBgUKA5oBAA%3D%3D")
-    else
-      initial_data = YoutubeAPI.browse(continuation: continuation)
-    end
+  def get_shorts(channel : AboutChannel, *, continuation : String? = nil, sort_by = "newest")
+    continuation ||= make_initial_shorts_ctoken(channel.ucid, sort_by)
+    initial_data = YoutubeAPI.browse(continuation: continuation)
+
     return extract_items(initial_data, channel.author, channel.ucid)
   end
 
@@ -145,9 +66,8 @@ module Invidious::Channel::Tabs
   #  Livestreams
   # -------------------
 
-  def get_livestreams(channel : AboutChannel, continuation : String? = nil, sort_by = "newest")
-    continuation ||= make_initial_content_ctoken(channel.ucid, "livestreams", sort_by)
-
+  def get_livestreams(channel : AboutChannel, *, continuation : String? = nil, sort_by = "newest")
+    continuation ||= make_initial_livestreams_ctoken(channel.ucid, sort_by)
     initial_data = YoutubeAPI.browse(continuation: continuation)
 
     return extract_items(initial_data, channel.author, channel.ucid)
@@ -171,4 +91,102 @@ module Invidious::Channel::Tabs
 
     return items, next_continuation
   end
+
+  # -------------------
+  #  C-tokens
+  # -------------------
+
+  private def sort_options_videos_short(sort_by : String)
+    case sort_by
+    when "newest"  then return 4_i64
+    when "popular" then return 2_i64
+    when "oldest"  then return 5_i64
+    else                return 4_i64 # Fallback to "newest"
+    end
+  end
+
+  # Generate the initial "continuation token" to get the first page of the
+  # "videos" tab. The following page requires the ctoken provided in that
+  # first page, and so on.
+  private def make_initial_videos_ctoken(ucid : String, sort_by = "newest")
+    object = {
+      "15:embedded" => {
+        "2:embedded" => {
+          "1:string" => "00000000-0000-0000-0000-000000000000",
+        },
+        "4:varint" => sort_options_videos_short(sort_by),
+      },
+    }
+
+    return channel_ctoken_wrap(ucid, object)
+  end
+
+  # Generate the initial "continuation token" to get the first page of the
+  # "shorts" tab. The following page requires the ctoken provided in that
+  # first page, and so on.
+  private def make_initial_shorts_ctoken(ucid : String, sort_by = "newest")
+    object = {
+      "10:embedded" => {
+        "2:embedded" => {
+          "1:string" => "00000000-0000-0000-0000-000000000000",
+        },
+        "4:varint" => sort_options_videos_short(sort_by),
+      },
+    }
+
+    return channel_ctoken_wrap(ucid, object)
+  end
+
+  # Generate the initial "continuation token" to get the first page of the
+  # "livestreams" tab. The following page requires the ctoken provided in that
+  # first page, and so on.
+  private def make_initial_livestreams_ctoken(ucid : String, sort_by = "newest")
+    sort_by_numerical =
+      case sort_by
+      when "newest"  then 12_i64
+      when "popular" then 14_i64
+      when "oldest"  then 13_i64
+      else                12_i64 # Fallback to "newest"
+      end
+
+    object = {
+      "14:embedded" => {
+        "2:embedded" => {
+          "1:string" => "00000000-0000-0000-0000-000000000000",
+        },
+        "5:varint" => sort_by_numerical,
+      },
+    }
+
+    return channel_ctoken_wrap(ucid, object)
+  end
+
+  # The protobuf structure common between videos/shorts/livestreams
+  private def channel_ctoken_wrap(ucid : String, object)
+    object_inner = {
+      "110:embedded" => {
+        "3:embedded" => object,
+      },
+    }
+
+    object_inner_encoded = object_inner
+      .try { |i| Protodec::Any.cast_json(i) }
+      .try { |i| Protodec::Any.from_json(i) }
+      .try { |i| Base64.urlsafe_encode(i) }
+      .try { |i| URI.encode_www_form(i) }
+
+    object = {
+      "80226972:embedded" => {
+        "2:string" => ucid,
+        "3:string" => object_inner_encoded,
+      },
+    }
+
+    continuation = object.try { |i| Protodec::Any.cast_json(i) }
+      .try { |i| Protodec::Any.from_json(i) }
+      .try { |i| Base64.urlsafe_encode(i) }
+      .try { |i| URI.encode_www_form(i) }
+
+    return continuation
+  end
 end

src/invidious/config.cr

@@ -13,6 +13,7 @@ struct ConfigPreferences
 
   property annotations : Bool = false
   property annotations_subscribed : Bool = false
+  property preload : Bool = true
   property autoplay : Bool = false
   property captions : Array(String) = ["", "", ""]
   property comments : Array(String) = ["youtube", ""]
@@ -54,6 +55,15 @@ struct ConfigPreferences
   end
 end
 
+struct HTTPProxyConfig
+  include YAML::Serializable
+
+  property user : String
+  property password : String
+  property host : String
+  property port : Int32
+end
+
 class Config
   include YAML::Serializable
 
@@ -62,10 +72,14 @@ class Config
   # Time interval between two executions of the job that crawls channel videos (subscriptions update).
   @[YAML::Field(converter: Preferences::TimeSpanConverter)]
   property channel_refresh_interval : Time::Span = 30.minutes
+  # Number of threads to use for updating feeds
+  property feed_threads : Int32 = 1
   # Log file path or STDOUT
   property output : String = "STDOUT"
   # Default log level, valid YAML values are ints and strings, see src/invidious/helpers/logger.cr
   property log_level : LogLevel = LogLevel::Info
+  # Enables colors in logs. Useful for debugging purposes
+  property colorize_logs : Bool = false
   # Database configuration with separate parameters (username, hostname, etc)
   property db : DBConfig? = nil
 
@@ -126,6 +140,8 @@ class Config
   property host_binding : String = "0.0.0.0"
   # Pool size for HTTP requests to youtube.com and ytimg.com (each domain has a separate pool of `pool_size`)
   property pool_size : Int32 = 100
+  # HTTP Proxy configuration
+  property http_proxy : HTTPProxyConfig? = nil
 
   # Use Innertube's transcripts API instead of timedtext for closed captions
   property use_innertube_for_captions : Bool = false

src/invidious/database/playlists.cr

@@ -140,6 +140,7 @@ module Invidious::Database::Playlists
     request = <<-SQL
       SELECT id,title FROM playlists
       WHERE author = $1 AND id LIKE 'IV%'
+      ORDER BY title
     SQL
 
     PG_DB.query_all(request, email, as: {String, String})

src/invidious/helpers/crystal_class_overrides.cr

@@ -18,6 +18,40 @@ end
 class HTTP::Client
   property family : Socket::Family = Socket::Family::UNSPEC
 
+  # Override stdlib to automatically initialize proxy if configured
+  #
+  # Accurate as of crystal 1.12.1
+
+  def initialize(@host : String, port = nil, tls : TLSContext = nil)
+    check_host_only(@host)
+
+    {% if flag?(:without_openssl) %}
+      if tls
+        raise "HTTP::Client TLS is disabled because `-D without_openssl` was passed at compile time"
+      end
+      @tls = nil
+    {% else %}
+      @tls = case tls
+             when true
+               OpenSSL::SSL::Context::Client.new
+             when OpenSSL::SSL::Context::Client
+               tls
+             when false, nil
+               nil
+             end
+    {% end %}
+
+    @port = (port || (@tls ? 443 : 80)).to_i
+
+    self.proxy = make_configured_http_proxy_client() if CONFIG.http_proxy
+  end
+
+  def initialize(@io : IO, @host = "", @port = 80)
+    @reconnect = false
+
+    self.proxy = make_configured_http_proxy_client() if CONFIG.http_proxy
+  end
+
   private def io
     io = @io
     return io if io

src/invidious/helpers/errors.cr

@@ -43,6 +43,8 @@ def error_template_helper(env : HTTP::Server::Context, status_code : Int32, exce
   # URLs for the error message below
   url_faq = "https://github.com/iv-org/documentation/blob/master/docs/faq.md"
   url_search_issues = "https://github.com/iv-org/invidious/issues"
+  url_search_issues += "?q=is:issue+is:open+"
+  url_search_issues += URI.encode_www_form("[Bug] #{issue_title}")
 
   url_switch = "https://redirect.invidious.io" + env.request.resource
 

src/invidious/helpers/i18n.cr

@@ -1,8 +1,22 @@
+# Languages requiring a better level of translation (at least 20%)
+# to be added to the list below:
+#
+#  "af"      => "", # Afrikaans
+#  "az"      => "", # Azerbaijani
+#  "be"      => "", # Belarusian
+#  "bn_BD"   => "", # Bengali (Bangladesh)
+#  "ia"      => "", # Interlingua
+#  "or"      => "", # Odia
+#  "tk"      => "", # Turkmen
+#  "tok      => "", # Toki Pona
+#
 LOCALES_LIST = {
   "ar"      => "العربية",               # Arabic
+  "bg"      => "български",             # Bulgarian
   "bn"      => "বাংলা",                 # Bengali
   "ca"      => "Català",                # Catalan
   "cs"      => "Čeština",               # Czech
+  "cy"      => "Cymraeg",               # Welsh
   "da"      => "Dansk",                 # Danish
   "de"      => "Deutsch",               # German
   "el"      => "Ελληνικά",              # Greek
@@ -23,6 +37,7 @@ LOCALES_LIST = {
   "it"      => "Italiano",              # Italian
   "ja"      => "日本語",                   # Japanese
   "ko"      => "한국어",                   # Korean
+  "lmo"     => "Lombard",               # Lombard
   "lt"      => "Lietuvių",              # Lithuanian
   "nb-NO"   => "Norsk bokmål",          # Norwegian Bokmål
   "nl"      => "Nederlands",            # Dutch

src/invidious/helpers/logger.cr

@@ -1,3 +1,5 @@
+require "colorize"
+
 enum LogLevel
   All   = 0
   Trace = 1
@@ -10,7 +12,9 @@ enum LogLevel
 end
 
 class Invidious::LogHandler < Kemal::BaseLogHandler
-  def initialize(@io : IO = STDOUT, @level = LogLevel::Debug)
+  def initialize(@io : IO = STDOUT, @level = LogLevel::Debug, use_color : Bool = true)
+    Colorize.enabled = use_color
+    Colorize.on_tty_only!
   end
 
   def call(context : HTTP::Server::Context)
@@ -39,10 +43,22 @@ class Invidious::LogHandler < Kemal::BaseLogHandler
     @io.flush
   end
 
+  def color(level)
+    case level
+    when LogLevel::Trace then :cyan
+    when LogLevel::Debug then :green
+    when LogLevel::Info  then :white
+    when LogLevel::Warn  then :yellow
+    when LogLevel::Error then :red
+    when LogLevel::Fatal then :magenta
+    else                      :default
+    end
+  end
+
   {% for level in %w(trace debug info warn error fatal) %}
     def {{level.id}}(message : String)
       if LogLevel::{{level.id.capitalize}} >= @level
-        puts("#{Time.utc} [{{level.id}}] #{message}")
+        puts("#{Time.utc} [{{level.id}}] #{message}".colorize(color(LogLevel::{{level.id.capitalize}})))
       end
     end
   {% end %}

src/invidious/helpers/serialized_yt_data.cr

@@ -1,3 +1,16 @@
+@[Flags]
+enum VideoBadges
+  LiveNow
+  Premium
+  ThreeD
+  FourK
+  New
+  EightK
+  VR180
+  VR360
+  ClosedCaptions
+end
+
 struct SearchVideo
   include DB::Serializable
 
@@ -9,10 +22,9 @@ struct SearchVideo
   property views : Int64
   property description_html : String
   property length_seconds : Int32
-  property live_now : Bool
-  property premium : Bool
   property premiere_timestamp : Time?
   property author_verified : Bool
+  property badges : VideoBadges
 
   def to_xml(auto_generated, query_params, xml : XML::Builder)
     query_params["v"] = self.id
@@ -88,13 +100,20 @@ struct SearchVideo
       json.field "published", self.published.to_unix
       json.field "publishedText", translate(locale, "`x` ago", recode_date(self.published, locale))
       json.field "lengthSeconds", self.length_seconds
-      json.field "liveNow", self.live_now
-      json.field "premium", self.premium
-      json.field "isUpcoming", self.is_upcoming
+      json.field "liveNow", self.badges.live_now?
+      json.field "premium", self.badges.premium?
+      json.field "isUpcoming", self.upcoming?
 
       if self.premiere_timestamp
         json.field "premiereTimestamp", self.premiere_timestamp.try &.to_unix
       end
+      json.field "isNew", self.badges.new?
+      json.field "is4k", self.badges.four_k?
+      json.field "is8k", self.badges.eight_k?
+      json.field "isVr180", self.badges.vr180?
+      json.field "isVr360", self.badges.vr360?
+      json.field "is3d", self.badges.three_d?
+      json.field "hasCaptions", self.badges.closed_captions?
     end
   end
 
@@ -109,7 +128,7 @@ struct SearchVideo
     to_json(nil, json)
   end
 
-  def is_upcoming
+  def upcoming?
     premiere_timestamp ? true : false
   end
 end

src/invidious/helpers/sig_helper.cr

@@ -175,8 +175,9 @@ module Invidious::SigHelper
     @queue = {} of TransactionID => Transaction
 
     @conn : Connection
+    @uri_or_path : String
 
-    def initialize(uri_or_path)
+    def initialize(@uri_or_path)
       @conn = Connection.new(uri_or_path)
       listen
     end
@@ -186,10 +187,26 @@ module Invidious::SigHelper
 
       LOGGER.debug("SigHelper: Multiplexor listening")
 
-      # TODO: reopen socket if unexpectedly closed
       spawn do
         loop do
-          receive_data
+          begin
+            receive_data
+          rescue ex
+            LOGGER.info("SigHelper: Connection to helper died with '#{ex.message}' trying to reconnect...")
+            # We close the socket because for some reason is not closed.
+            @conn.close
+            loop do
+              begin
+                @conn = Connection.new(@uri_or_path)
+                LOGGER.info("SigHelper: Reconnected to SigHelper!")
+              rescue ex
+                LOGGER.debug("SigHelper: Reconnection to helper unsuccessful with error '#{ex.message}'. Retrying")
+                sleep 500.milliseconds
+                next
+              end
+              break if !@conn.closed?
+            end
+          end
           Fiber.yield
         end
       end

src/invidious/helpers/signatures.cr

@@ -10,10 +10,8 @@ class Invidious::DecryptFunction
   end
 
   def check_update
-    now = Time.utc
-
     # If we have updated in the last 5 minutes, do nothing
-    return if (now - @last_update) > 5.minutes
+    return if (Time.utc - @last_update) < 5.minutes
 
     # Get the amount of time elapsed since when the player was updated, in the
     # event where multiple invidious processes are run in parallel.

src/invidious/helpers/utils.cr

@@ -323,68 +323,6 @@ def parse_range(range)
   return 0_i64, nil
 end
 
-def fetch_random_instance
-  begin
-    instance_api_client = make_client(URI.parse("https://api.invidious.io"))
-
-    # Timeouts
-    instance_api_client.connect_timeout = 10.seconds
-    instance_api_client.dns_timeout = 10.seconds
-
-    instance_list = JSON.parse(instance_api_client.get("/instances.json").body).as_a
-    instance_api_client.close
-  rescue Socket::ConnectError | IO::TimeoutError | JSON::ParseException
-    instance_list = [] of JSON::Any
-  end
-
-  filtered_instance_list = [] of String
-
-  instance_list.each do |data|
-    # TODO Check if current URL is onion instance and use .onion types if so.
-    if data[1]["type"] == "https"
-      # Instances can have statistics disabled, which is an requirement of version validation.
-      # as_nil? doesn't exist. Thus we'll have to handle the error raised if as_nil fails.
-      begin
-        data[1]["stats"].as_nil
-        next
-      rescue TypeCastError
-      end
-
-      # stats endpoint could also lack the software dict.
-      next if data[1]["stats"]["software"]?.nil?
-
-      # Makes sure the instance isn't too outdated.
-      if remote_version = data[1]["stats"]?.try &.["software"]?.try &.["version"]
-        remote_commit_date = remote_version.as_s.match(/\d{4}\.\d{2}\.\d{2}/)
-        next if !remote_commit_date
-
-        remote_commit_date = Time.parse(remote_commit_date[0], "%Y.%m.%d", Time::Location::UTC)
-        local_commit_date = Time.parse(CURRENT_VERSION, "%Y.%m.%d", Time::Location::UTC)
-
-        next if (remote_commit_date - local_commit_date).abs.days > 30
-
-        begin
-          data[1]["monitor"].as_nil
-          health = data[1]["monitor"].as_h["dailyRatios"][0].as_h["ratio"]
-          filtered_instance_list << data[0].as_s if health.to_s.to_f > 90
-        rescue TypeCastError
-          # We can't check the health if the monitoring is broken. Thus we'll just add it to the list
-          # and move on. Ideally we'll ignore any instance that has broken health monitoring but due to the fact that
-          # it's an error that often occurs with all the instances at the same time, we have to just skip the check.
-          filtered_instance_list << data[0].as_s
-        end
-      end
-    end
-  end
-
-  # If for some reason no instances managed to get fetched successfully then we'll just redirect to redirect.invidious.io
-  if filtered_instance_list.size == 0
-    return "redirect.invidious.io"
-  end
-
-  return filtered_instance_list.sample(1)[0]
-end
-
 def reduce_uri(uri : URI | String, max_length : Int32 = 50, suffix : String = "…") : String
   str = uri.to_s.sub(/^https?:\/\//, "")
   if str.size > max_length

src/invidious/jobs/instance_refresh_job.cr

@@ -0,0 +1,97 @@
+class Invidious::Jobs::InstanceListRefreshJob < Invidious::Jobs::BaseJob
+  # We update the internals of a constant as so it can be accessed from anywhere
+  # within the codebase
+  #
+  # "INSTANCES" => Array(Tuple(String, String))  # region, instance
+
+  INSTANCES = {"INSTANCES" => [] of Tuple(String, String)}
+
+  def initialize
+  end
+
+  def begin
+    loop do
+      refresh_instances
+      LOGGER.info("InstanceListRefreshJob: Done, sleeping for 30 minutes")
+      sleep 30.minute
+      Fiber.yield
+    end
+  end
+
+  # Refreshes the list of instances used for redirects.
+  #
+  # Does the following three checks for each instance
+  # -  Is it a clear-net instance?
+  # -  Is it an instance with a good uptime?
+  # -  Is it an updated instance?
+  private def refresh_instances
+    raw_instance_list = self.fetch_instances
+    filtered_instance_list = [] of Tuple(String, String)
+
+    raw_instance_list.each do |instance_data|
+      # TODO allow Tor hidden service instances when the current instance
+      # is also a hidden service. Same for i2p and any other non-clearnet instances.
+      begin
+        domain = instance_data[0]
+        info = instance_data[1]
+        stats = info["stats"]
+
+        next unless info["type"] == "https"
+        next if bad_uptime?(info["monitor"])
+        next if outdated?(stats["software"]["version"])
+
+        filtered_instance_list << {info["region"].as_s, domain.as_s}
+      rescue ex
+        if domain
+          LOGGER.info("InstanceListRefreshJob: failed to parse information from '#{domain}' because \"#{ex}\"\n\"#{ex.backtrace.join('\n')}\"  ")
+        else
+          LOGGER.info("InstanceListRefreshJob: failed to parse information from an instance because \"#{ex}\"\n\"#{ex.backtrace.join('\n')}\"  ")
+        end
+      end
+    end
+
+    if !filtered_instance_list.empty?
+      INSTANCES["INSTANCES"] = filtered_instance_list
+    end
+  end
+
+  # Fetches information regarding instances from api.invidious.io or an otherwise configured URL
+  private def fetch_instances : Array(JSON::Any)
+    begin
+      # We directly call the stdlib HTTP::Client here as it allows us to negate the effects
+      # of the force_resolve config option. This is needed as api.invidious.io does not support ipv6
+      # and as such the following request raises if we were to use force_resolve with the ipv6 value.
+      instance_api_client = HTTP::Client.new(URI.parse("https://api.invidious.io"))
+
+      # Timeouts
+      instance_api_client.connect_timeout = 10.seconds
+      instance_api_client.dns_timeout = 10.seconds
+
+      raw_instance_list = JSON.parse(instance_api_client.get("/instances.json").body).as_a
+      instance_api_client.close
+    rescue ex : Socket::ConnectError | IO::TimeoutError | JSON::ParseException
+      raw_instance_list = [] of JSON::Any
+    end
+
+    return raw_instance_list
+  end
+
+  # Checks if the given target instance is outdated
+  private def outdated?(target_instance_version) : Bool
+    remote_commit_date = target_instance_version.as_s.match(/\d{4}\.\d{2}\.\d{2}/)
+    return false if !remote_commit_date
+
+    remote_commit_date = Time.parse(remote_commit_date[0], "%Y.%m.%d", Time::Location::UTC)
+    local_commit_date = Time.parse(CURRENT_VERSION, "%Y.%m.%d", Time::Location::UTC)
+
+    return (remote_commit_date - local_commit_date).abs.days > 30
+  end
+
+  # Checks if the uptime of the target instance is greater than 90% over a 30 day period
+  private def bad_uptime?(target_instance_health_monitor) : Bool
+    return true if !target_instance_health_monitor["down"].as_bool == false
+    return true if target_instance_health_monitor["uptime"].as_f < 90
+
+    return false
+  end
+end

src/invidious/jobs/refresh_feeds_job.cr

@@ -0,0 +1,75 @@
+class Invidious::Jobs::RefreshFeedsJob < Invidious::Jobs::BaseJob
+  private getter db : DB::Database
+
+  def initialize(@db)
+  end
+
+  def begin
+    max_fibers = CONFIG.feed_threads
+    active_fibers = 0
+    active_channel = ::Channel(Bool).new
+
+    loop do
+      db.query("SELECT email FROM users WHERE feed_needs_update = true OR feed_needs_update IS NULL") do |rs|
+        rs.each do
+          email = rs.read(String)
+          view_name = "subscriptions_#{sha256(email)}"
+
+          if active_fibers >= max_fibers
+            if active_channel.receive
+              active_fibers -= 1
+            end
+          end
+
+          active_fibers += 1
+          spawn do
+            begin
+              # Drop outdated views
+              column_array = Invidious::Database.get_column_array(db, view_name)
+              ChannelVideo.type_array.each_with_index do |name, i|
+                if name != column_array[i]?
+                  LOGGER.info("RefreshFeedsJob: DROP MATERIALIZED VIEW #{view_name}")
+                  db.exec("DROP MATERIALIZED VIEW #{view_name}")
+                  raise "view does not exist"
+                end
+              end
+
+              if !db.query_one("SELECT pg_get_viewdef('#{view_name}')", as: String).includes? "WHERE ((cv.ucid = ANY (u.subscriptions))"
+                LOGGER.info("RefreshFeedsJob: Materialized view #{view_name} is out-of-date, recreating...")
+                db.exec("DROP MATERIALIZED VIEW #{view_name}")
+              end
+
+              db.exec("REFRESH MATERIALIZED VIEW #{view_name}")
+              db.exec("UPDATE users SET feed_needs_update = false WHERE email = $1", email)
+            rescue ex
+              # Rename old views
+              begin
+                legacy_view_name = "subscriptions_#{sha256(email)[0..7]}"
+
+                db.exec("SELECT * FROM #{legacy_view_name} LIMIT 0")
+                LOGGER.info("RefreshFeedsJob: RENAME MATERIALIZED VIEW #{legacy_view_name}")
+                db.exec("ALTER MATERIALIZED VIEW #{legacy_view_name} RENAME TO #{view_name}")
+              rescue ex
+                begin
+                  # While iterating through, we may have an email stored from a deleted account
+                  if db.query_one?("SELECT true FROM users WHERE email = $1", email, as: Bool)
+                    LOGGER.info("RefreshFeedsJob: CREATE #{view_name}")
+                    db.exec("CREATE MATERIALIZED VIEW #{view_name} AS #{MATERIALIZED_VIEW_SQL.call(email)}")
+                    db.exec("UPDATE users SET feed_needs_update = false WHERE email = $1", email)
+                  end
+                rescue ex
+                  LOGGER.error("RefreshFeedJobs: REFRESH #{email} : #{ex.message}")
+                end
+              end
+            end
+
+            active_channel.send(true)
+          end
+        end
+      end
+
+      sleep 5.seconds
+      Fiber.yield
+    end
+  end
+end

src/invidious/jsonify/api_v1/video_json.cr

@@ -63,7 +63,7 @@ module Invidious::JSONify::APIv1
       json.field "isListed", video.is_listed
       json.field "liveNow", video.live_now
       json.field "isPostLiveDvr", video.post_live_dvr
-      json.field "isUpcoming", video.is_upcoming
+      json.field "isUpcoming", video.upcoming?
 
       if video.premiere_timestamp
         json.field "premiereTimestamp", video.premiere_timestamp.try &.to_unix
@@ -109,7 +109,7 @@ module Invidious::JSONify::APIv1
               # On livestreams, it's not present, so always fall back to the
               # current unix timestamp (up to mS precision) for compatibility.
               last_modified = fmt["lastModified"]?
-              last_modified ||= "#{Time.utc.to_unix_ms.to_s}000"
+              last_modified ||= "#{Time.utc.to_unix_ms}000"
               json.field "lmt", last_modified
 
               json.field "projectionType", fmt["projectionType"]
@@ -162,7 +162,13 @@ module Invidious::JSONify::APIv1
         json.array do
           video.fmt_stream.each do |fmt|
             json.object do
-              json.field "url", fmt["url"]
+              if proxy
+                json.field "url", Invidious::HttpServer::Utils.proxy_video_url(
+                  fmt["url"].to_s, absolute: true
+                )
+              else
+                json.field "url", fmt["url"]
+              end
               json.field "itag", fmt["itag"].as_i.to_s
               json.field "type", fmt["mimeType"]
               json.field "quality", fmt["quality"]
@@ -271,17 +277,17 @@ module Invidious::JSONify::APIv1
 
   def storyboards(json, id, storyboards)
     json.array do
-      storyboards.each do |storyboard|
+      storyboards.each do |sb|
         json.object do
-          json.field "url", "/api/v1/storyboards/#{id}?width=#{storyboard[:width]}&height=#{storyboard[:height]}"
-          json.field "templateUrl", storyboard[:url]
-          json.field "width", storyboard[:width]
-          json.field "height", storyboard[:height]
-          json.field "count", storyboard[:count]
-          json.field "interval", storyboard[:interval]
-          json.field "storyboardWidth", storyboard[:storyboard_width]
-          json.field "storyboardHeight", storyboard[:storyboard_height]
-          json.field "storyboardCount", storyboard[:storyboard_count]
+          json.field "url", "/api/v1/storyboards/#{id}?width=#{sb.width}&height=#{sb.height}"
+          json.field "templateUrl", sb.url.to_s
+          json.field "width", sb.width
+          json.field "height", sb.height
+          json.field "count", sb.count
+          json.field "interval", sb.interval
+          json.field "storyboardWidth", sb.columns
+          json.field "storyboardHeight", sb.rows
+          json.field "storyboardCount", sb.images_count
         end
       end
     end

src/invidious/playlists.cr

@@ -46,8 +46,14 @@ struct PlaylistVideo
     XML.build { |xml| to_xml(xml) }
   end
 
+  def to_json(locale : String?, json : JSON::Builder)
+    to_json(json)
+  end
+
   def to_json(json : JSON::Builder, index : Int32? = nil)
     json.object do
+      json.field "type", "video"
+
       json.field "title", self.title
       json.field "videoId", self.id
 
@@ -67,6 +73,7 @@ struct PlaylistVideo
       end
 
       json.field "lengthSeconds", self.length_seconds
+      json.field "liveNow", self.live_now
     end
   end
 
@@ -263,7 +270,7 @@ end
 
 def subscribe_playlist(user, playlist)
   playlist = InvidiousPlaylist.new({
-    title:       playlist.title.byte_slice(0, 150),
+    title:       playlist.title[..150],
     id:          playlist.id,
     author:      user.email,
     description: "", # Max 5000 characters

src/invidious/routes/account.cr

@@ -123,8 +123,10 @@ module Invidious::Routes::Account
       return error_template(400, ex)
     end
 
+    view_name = "subscriptions_#{sha256(user.email)}"
     Invidious::Database::Users.delete(user)
     Invidious::Database::SessionIDs.delete(email: user.email)
+    PG_DB.exec("DROP MATERIALIZED VIEW #{view_name}")
 
     env.request.cookies.each do |cookie|
       cookie.expires = Time.utc(1990, 1, 1)

src/invidious/routes/api/v1/channels.cr

@@ -27,10 +27,21 @@ module Invidious::Routes::API::V1::Channels
     # Retrieve "sort by" setting from URL parameters
     sort_by = env.params.query["sort_by"]?.try &.downcase || "newest"
 
-    begin
-      videos, _ = Channel::Tabs.get_videos(channel, sort_by: sort_by)
-    rescue ex
-      return error_json(500, ex)
+    if channel.is_age_gated
+      begin
+        playlist = get_playlist(channel.ucid.sub("UC", "UULF"))
+        videos = get_playlist_videos(playlist, offset: 0)
+      rescue ex : InfoException
+        # playlist doesnt exist.
+        videos = [] of PlaylistVideo
+      end
+      next_continuation = nil
+    else
+      begin
+        videos, _ = Channel::Tabs.get_videos(channel, sort_by: sort_by)
+      rescue ex
+        return error_json(500, ex)
+      end
     end
 
     JSON.build do |json|
@@ -84,6 +95,7 @@ module Invidious::Routes::API::V1::Channels
         json.field "joined", channel.joined.to_unix
 
         json.field "autoGenerated", channel.auto_generated
+        json.field "ageGated", channel.is_age_gated
         json.field "isFamilyFriendly", channel.is_family_friendly
         json.field "description", html_to_content(channel.description_html)
         json.field "descriptionHtml", channel.description_html
@@ -142,12 +154,23 @@ module Invidious::Routes::API::V1::Channels
     sort_by = env.params.query["sort_by"]?.try &.downcase || "newest"
     continuation = env.params.query["continuation"]?
 
-    begin
-      videos, next_continuation = Channel::Tabs.get_60_videos(
-        channel, continuation: continuation, sort_by: sort_by
-      )
-    rescue ex
-      return error_json(500, ex)
+    if channel.is_age_gated
+      begin
+        playlist = get_playlist(channel.ucid.sub("UC", "UULF"))
+        videos = get_playlist_videos(playlist, offset: 0)
+      rescue ex : InfoException
+        # playlist doesnt exist.
+        videos = [] of PlaylistVideo
+      end
+      next_continuation = nil
+    else
+      begin
+        videos, next_continuation = Channel::Tabs.get_60_videos(
+          channel, continuation: continuation, sort_by: sort_by
+        )
+      rescue ex
+        return error_json(500, ex)
+      end
     end
 
     return JSON.build do |json|
@@ -174,14 +197,26 @@ module Invidious::Routes::API::V1::Channels
     get_channel()
 
     # Retrieve continuation from URL parameters
+    sort_by = env.params.query["sort_by"]?.try &.downcase || "newest"
     continuation = env.params.query["continuation"]?
 
-    begin
-      videos, next_continuation = Channel::Tabs.get_shorts(
-        channel, continuation: continuation
-      )
-    rescue ex
-      return error_json(500, ex)
+    if channel.is_age_gated
+      begin
+        playlist = get_playlist(channel.ucid.sub("UC", "UUSH"))
+        videos = get_playlist_videos(playlist, offset: 0)
+      rescue ex : InfoException
+        # playlist doesnt exist.
+        videos = [] of PlaylistVideo
+      end
+      next_continuation = nil
+    else
+      begin
+        videos, next_continuation = Channel::Tabs.get_shorts(
+          channel, continuation: continuation, sort_by: sort_by
+        )
+      rescue ex
+        return error_json(500, ex)
+      end
     end
 
     return JSON.build do |json|
@@ -211,12 +246,23 @@ module Invidious::Routes::API::V1::Channels
     sort_by = env.params.query["sort_by"]?.try &.downcase || "newest"
     continuation = env.params.query["continuation"]?
 
-    begin
-      videos, next_continuation = Channel::Tabs.get_60_livestreams(
-        channel, continuation: continuation, sort_by: sort_by
-      )
-    rescue ex
-      return error_json(500, ex)
+    if channel.is_age_gated
+      begin
+        playlist = get_playlist(channel.ucid.sub("UC", "UULV"))
+        videos = get_playlist_videos(playlist, offset: 0)
+      rescue ex : InfoException
+        # playlist doesnt exist.
+        videos = [] of PlaylistVideo
+      end
+      next_continuation = nil
+    else
+      begin
+        videos, next_continuation = Channel::Tabs.get_60_livestreams(
+          channel, continuation: continuation, sort_by: sort_by
+        )
+      rescue ex
+        return error_json(500, ex)
+      end
     end
 
     return JSON.build do |json|

src/invidious/routes/api/v1/search.cr

@@ -31,9 +31,7 @@ module Invidious::Routes::API::V1::Search
     query = env.params.query["q"]? || ""
 
     begin
-      client = HTTP::Client.new("suggestqueries-clients6.youtube.com")
-      client.before_request { |r| add_yt_headers(r) }
-
+      client = make_client(URI.parse("https://suggestqueries-clients6.youtube.com"), force_youtube_headers: true)
       url = "/complete/search?client=youtube&hl=en&gl=#{region}&q=#{URI.encode_www_form(query)}&gs_ri=youtube&ds=yt"
 
       response = client.get(url).body

src/invidious/routes/api/v1/videos.cr

@@ -1,3 +1,5 @@
+require "html"
+
 module Invidious::Routes::API::V1::Videos
   def self.videos(env)
     locale = env.get("preferences").as(Preferences).locale
@@ -116,7 +118,7 @@ module Invidious::Routes::API::V1::Videos
         else
           caption_xml = XML.parse(caption_xml)
 
-          webvtt = WebVTT.build(settings_field) do |webvtt|
+          webvtt = WebVTT.build(settings_field) do |builder|
             caption_nodes = caption_xml.xpath_nodes("//transcript/text")
             caption_nodes.each_with_index do |node, i|
               start_time = node["start"].to_f.seconds
@@ -136,7 +138,7 @@ module Invidious::Routes::API::V1::Videos
                 text = "<v #{md["name"]}>#{md["text"]}</v>"
               end
 
-              webvtt.cue(start_time, end_time, text)
+              builder.cue(start_time, end_time, text)
             end
           end
         end
@@ -187,15 +189,14 @@ module Invidious::Routes::API::V1::Videos
       haltf env, 500
     end
 
-    storyboards = video.storyboards
-    width = env.params.query["width"]?
-    height = env.params.query["height"]?
+    width = env.params.query["width"]?.try &.to_i
+    height = env.params.query["height"]?.try &.to_i
 
     if !width && !height
       response = JSON.build do |json|
         json.object do
           json.field "storyboards" do
-            Invidious::JSONify::APIv1.storyboards(json, id, storyboards)
+            Invidious::JSONify::APIv1.storyboards(json, id, video.storyboards)
           end
         end
       end
@@ -205,35 +206,48 @@ module Invidious::Routes::API::V1::Videos
 
     env.response.content_type = "text/vtt"
 
-    storyboard = storyboards.select { |sb| width == "#{sb[:width]}" || height == "#{sb[:height]}" }
+    # Select a storyboard matching the user's provided width/height
+    storyboard = video.storyboards.select { |x| x.width == width || x.height == height }
+    haltf env, 404 if storyboard.empty?
 
-    if storyboard.empty?
-      haltf env, 404
-    else
-      storyboard = storyboard[0]
-    end
+    # Alias variable, to make the code below esaier to read
+    sb = storyboard[0]
 
-    WebVTT.build do |vtt|
-      start_time = 0.milliseconds
-      end_time = storyboard[:interval].milliseconds
+    # Some base URL segments that we'll use to craft the final URLs
+    work_url = sb.proxied_url.dup
+    template_path = sb.proxied_url.path
 
-      storyboard[:storyboard_count].times do |i|
-        url = storyboard[:url]
-        authority = /(i\d?).ytimg.com/.match!(url)[1]?
-        url = url.gsub("$M", i).gsub(%r(https://i\d?.ytimg.com/sb/), "")
-        url = "#{HOST_URL}/sb/#{authority}/#{url}"
+    # Initialize cue timing variables
+    # NOTE: videojs-vtt-thumbnails gets lost when the cue times don't overlap
+    # (i.e: if cue[n] end time is 1:06:25.000, cue[n+1] start time should be 1:06:25.000)
+    time_delta = sb.interval.milliseconds
+    start_time = 0.milliseconds
+    end_time = time_delta
 
-        storyboard[:storyboard_height].times do |j|
-          storyboard[:storyboard_width].times do |k|
-            current_cue_url = "#{url}#xywh=#{storyboard[:width] * k},#{storyboard[:height] * j},#{storyboard[:width] - 2},#{storyboard[:height]}"
-            vtt.cue(start_time, end_time, current_cue_url)
+    # Build a VTT file for VideoJS-vtt plugin
+    vtt_file = WebVTT.build do |vtt|
+      sb.images_count.times do |i|
+        # Replace the variable component part of the path
+        work_url.path = template_path.sub("$M", i)
 
-            start_time += storyboard[:interval].milliseconds
-            end_time += storyboard[:interval].milliseconds
+        sb.rows.times do |j|
+          sb.columns.times do |k|
+            # The URL fragment represents the offset of the thumbnail inside the storyboard image
+            work_url.fragment = "xywh=#{sb.width * k},#{sb.height * j},#{sb.width - 2},#{sb.height}"
+
+            vtt.cue(start_time, end_time, work_url.to_s)
+
+            start_time += time_delta
+            end_time += time_delta
           end
         end
       end
     end
+
+    # videojs-vtt-thumbnails is not compliant to the VTT specification, it
+    # doesn't unescape the HTML entities, so we have to do it here:
+    # TODO: remove this when we migrate to VideoJS 8
+    return HTML.unescape(vtt_file)
   end
 
   def self.annotations(env)

src/invidious/routes/channels.cr

@@ -20,10 +20,11 @@ module Invidious::Routes::Channels
     sort_by = env.params.query["sort_by"]?.try &.downcase
 
     if channel.auto_generated
+      sort_by ||= "last"
       sort_options = {"last", "oldest", "newest"}
 
       items, next_continuation = fetch_channel_playlists(
-        channel.ucid, channel.author, continuation, (sort_by || "last")
+        channel.ucid, channel.author, continuation, sort_by
       )
 
       items.uniq! do |item|
@@ -36,12 +37,26 @@ module Invidious::Routes::Channels
       items = items.select(SearchPlaylist)
       items.each(&.author = "")
     else
-      sort_options = {"newest", "oldest", "popular"}
-
       # Fetch items and continuation token
-      items, next_continuation = Channel::Tabs.get_videos(
-        channel, continuation: continuation, sort_by: (sort_by || "newest")
-      )
+      if channel.is_age_gated
+        sort_by = ""
+        sort_options = [] of String
+        begin
+          playlist = get_playlist(channel.ucid.sub("UC", "UULF"))
+          items = get_playlist_videos(playlist, offset: 0)
+        rescue ex : InfoException
+          # playlist doesnt exist.
+          items = [] of PlaylistVideo
+        end
+        next_continuation = nil
+      else
+        sort_by ||= "newest"
+        sort_options = {"newest", "oldest", "popular"}
+
+        items, next_continuation = Channel::Tabs.get_60_videos(
+          channel, continuation: continuation, sort_by: sort_by
+        )
+      end
     end
 
     selected_tab = Frontend::ChannelPage::TabsAvailable::Videos
@@ -58,14 +73,26 @@ module Invidious::Routes::Channels
       return env.redirect "/channel/#{channel.ucid}"
     end
 
-    # TODO: support sort option for shorts
-    sort_by = ""
-    sort_options = [] of String
+    if channel.is_age_gated
+      sort_by = ""
+      sort_options = [] of String
+      begin
+        playlist = get_playlist(channel.ucid.sub("UC", "UUSH"))
+        items = get_playlist_videos(playlist, offset: 0)
+      rescue ex : InfoException
+        # playlist doesnt exist.
+        items = [] of PlaylistVideo
+      end
+      next_continuation = nil
+    else
+      sort_by = env.params.query["sort_by"]?.try &.downcase || "newest"
+      sort_options = {"newest", "oldest", "popular"}
 
-    # Fetch items and continuation token
-    items, next_continuation = Channel::Tabs.get_shorts(
-      channel, continuation: continuation
-    )
+      # Fetch items and continuation token
+      items, next_continuation = Channel::Tabs.get_shorts(
+        channel, continuation: continuation, sort_by: sort_by
+      )
+    end
 
     selected_tab = Frontend::ChannelPage::TabsAvailable::Shorts
     templated "channel"
@@ -81,13 +108,26 @@ module Invidious::Routes::Channels
       return env.redirect "/channel/#{channel.ucid}"
     end
 
-    sort_by = env.params.query["sort_by"]?.try &.downcase || "newest"
-    sort_options = {"newest", "oldest", "popular"}
+    if channel.is_age_gated
+      sort_by = ""
+      sort_options = [] of String
+      begin
+        playlist = get_playlist(channel.ucid.sub("UC", "UULV"))
+        items = get_playlist_videos(playlist, offset: 0)
+      rescue ex : InfoException
+        # playlist doesnt exist.
+        items = [] of PlaylistVideo
+      end
+      next_continuation = nil
+    else
+      sort_by = env.params.query["sort_by"]?.try &.downcase || "newest"
+      sort_options = {"newest", "oldest", "popular"}
 
-    # Fetch items and continuation token
-    items, next_continuation = Channel::Tabs.get_60_livestreams(
-      channel, continuation: continuation, sort_by: sort_by
-    )
+      # Fetch items and continuation token
+      items, next_continuation = Channel::Tabs.get_60_livestreams(
+        channel, continuation: continuation, sort_by: sort_by
+      )
+    end
 
     selected_tab = Frontend::ChannelPage::TabsAvailable::Streams
     templated "channel"

src/invidious/routes/feeds.cr

@@ -192,11 +192,9 @@ module Invidious::Routes::Feeds
         views:              views,
         description_html:   description_html,
         length_seconds:     0,
-        live_now:           false,
-        paid:               false,
-        premium:            false,
         premiere_timestamp: nil,
         author_verified:    false,
+        badges:             VideoBadges::None,
       })
     end
 

src/invidious/routes/images.cr

@@ -11,29 +11,9 @@ module Invidious::Routes::Images
       end
     end
 
-    # We're encapsulating this into a proc in order to easily reuse this
-    # portion of the code for each request block below.
-    request_proc = ->(response : HTTP::Client::Response) {
-      env.response.status_code = response.status_code
-      response.headers.each do |key, value|
-        if !RESPONSE_HEADERS_BLACKLIST.includes?(key.downcase)
-          env.response.headers[key] = value
-        end
-      end
-
-      env.response.headers["Access-Control-Allow-Origin"] = "*"
-
-      if response.status_code >= 300
-        env.response.headers.delete("Transfer-Encoding")
-        return
-      end
-
-      proxy_file(response, env)
-    }
-
     begin
-      HTTP::Client.get("https://yt3.ggpht.com#{url}") do |resp|
-        return request_proc.call(resp)
+      GGPHT_POOL.client &.get(url, headers) do |resp|
+        return self.proxy_image(env, resp)
       end
     rescue ex
     end
@@ -61,27 +41,10 @@ module Invidious::Routes::Images
       end
     end
 
-    request_proc = ->(response : HTTP::Client::Response) {
-      env.response.status_code = response.status_code
-      response.headers.each do |key, value|
-        if !RESPONSE_HEADERS_BLACKLIST.includes?(key.downcase)
-          env.response.headers[key] = value
-        end
-      end
-
-      env.response.headers["Connection"] = "close"
-      env.response.headers["Access-Control-Allow-Origin"] = "*"
-
-      if response.status_code >= 300
-        return env.response.headers.delete("Transfer-Encoding")
-      end
-
-      proxy_file(response, env)
-    }
-
     begin
-      HTTP::Client.get("https://#{authority}.ytimg.com#{url}") do |resp|
-        return request_proc.call(resp)
+      get_ytimg_pool(authority).client &.get(url, headers) do |resp|
+        env.response.headers["Connection"] = "close"
+        return self.proxy_image(env, resp)
       end
     rescue ex
     end
@@ -101,26 +64,9 @@ module Invidious::Routes::Images
       end
     end
 
-    request_proc = ->(response : HTTP::Client::Response) {
-      env.response.status_code = response.status_code
-      response.headers.each do |key, value|
-        if !RESPONSE_HEADERS_BLACKLIST.includes?(key.downcase)
-          env.response.headers[key] = value
-        end
-      end
-
-      env.response.headers["Access-Control-Allow-Origin"] = "*"
-
-      if response.status_code >= 300 && response.status_code != 404
-        return env.response.headers.delete("Transfer-Encoding")
-      end
-
-      proxy_file(response, env)
-    }
-
     begin
-      HTTP::Client.get("https://i9.ytimg.com#{url}") do |resp|
-        return request_proc.call(resp)
+      get_ytimg_pool("i9").client &.get(url, headers) do |resp|
+        return self.proxy_image(env, resp)
       end
     rescue ex
     end
@@ -165,8 +111,7 @@ module Invidious::Routes::Images
     if name == "maxres.jpg"
       build_thumbnails(id).each do |thumb|
         thumbnail_resource_path = "/vi/#{id}/#{thumb[:url]}.jpg"
-        # This can likely be optimized into a (small) pool sometime in the future.
-        if HTTP::Client.head("https://i.ytimg.com#{thumbnail_resource_path}").status_code == 200
+        if get_ytimg_pool("i9").client &.head(thumbnail_resource_path, headers).status_code == 200
           name = thumb[:url] + ".jpg"
           break
         end
@@ -181,29 +126,28 @@ module Invidious::Routes::Images
       end
     end
 
-    request_proc = ->(response : HTTP::Client::Response) {
-      env.response.status_code = response.status_code
-      response.headers.each do |key, value|
-        if !RESPONSE_HEADERS_BLACKLIST.includes?(key.downcase)
-          env.response.headers[key] = value
-        end
-      end
-
-      env.response.headers["Access-Control-Allow-Origin"] = "*"
-
-      if response.status_code >= 300 && response.status_code != 404
-        return env.response.headers.delete("Transfer-Encoding")
-      end
-
-      proxy_file(response, env)
-    }
-
     begin
-      # This can likely be optimized into a (small) pool sometime in the future.
-      HTTP::Client.get("https://i.ytimg.com#{url}") do |resp|
-        return request_proc.call(resp)
+      get_ytimg_pool("i").client &.get(url, headers) do |resp|
+        return self.proxy_image(env, resp)
       end
     rescue ex
     end
   end
+
+  private def self.proxy_image(env, response)
+    env.response.status_code = response.status_code
+    response.headers.each do |key, value|
+      if !RESPONSE_HEADERS_BLACKLIST.includes?(key.downcase)
+        env.response.headers[key] = value
+      end
+    end
+
+    env.response.headers["Access-Control-Allow-Origin"] = "*"
+
+    if response.status_code >= 300
+      return env.response.headers.delete("Transfer-Encoding")
+    end
+
+    return proxy_file(response, env)
+  end
 end

src/invidious/routes/login.cr

@@ -160,6 +160,9 @@ module Invidious::Routes::Login
         Invidious::Database::Users.insert(user)
         Invidious::Database::SessionIDs.insert(sid, email)
 
+        view_name = "subscriptions_#{sha256(user.email)}"
+        PG_DB.exec("CREATE MATERIALIZED VIEW #{view_name} AS #{MATERIALIZED_VIEW_SQL.call(user.email)}")
+
         env.response.cookies["SID"] = Invidious::User::Cookies.sid(CONFIG.domain, sid)
 
         if env.request.cookies["PREFS"]?

src/invidious/routes/misc.cr

@@ -40,7 +40,16 @@ module Invidious::Routes::Misc
 
   def self.cross_instance_redirect(env)
     referer = get_referer(env)
-    instance_url = fetch_random_instance
+
+    instance_list = Invidious::Jobs::InstanceListRefreshJob::INSTANCES["INSTANCES"]
+    if instance_list.empty?
+      instance_url = "redirect.invidious.io"
+    else
+      # Sample returns an array
+      # Instances are packaged as {region, domain} in the instance list
+      instance_url = instance_list.sample(1)[0][1]
+    end
+
     env.redirect "https://#{instance_url}#{referer}"
   end
 end

src/invidious/routes/preferences.cr

@@ -27,6 +27,10 @@ module Invidious::Routes::PreferencesRoute
     annotations_subscribed ||= "off"
     annotations_subscribed = annotations_subscribed == "on"
 
+    preload = env.params.body["preload"]?.try &.as(String)
+    preload ||= "off"
+    preload = preload == "on"
+
     autoplay = env.params.body["autoplay"]?.try &.as(String)
     autoplay ||= "off"
     autoplay = autoplay == "on"
@@ -144,6 +148,7 @@ module Invidious::Routes::PreferencesRoute
     preferences = Preferences.from_json({
       annotations:                 annotations,
       annotations_subscribed:      annotations_subscribed,
+      preload:                     preload,
       autoplay:                    autoplay,
       captions:                    captions,
       comments:                    comments,

src/invidious/routes/search.cr

@@ -51,6 +51,12 @@ module Invidious::Routes::Search
     else
       user = env.get? "user"
 
+      # An URL was copy/pasted in the search box.
+      # Redirect the user to the appropriate page.
+      if query.url?
+        return env.redirect UrlSanitizer.process(query.text).to_s
+      end
+
       begin
         items = query.process
       rescue ex : ChannelSearchException

src/invidious/routes/video_playback.cr

@@ -42,7 +42,7 @@ module Invidious::Routes::VideoPlayback
       headers["Range"] = "bytes=#{range_for_head}"
     end
 
-    client = make_client(URI.parse(host), region, force_resolve = true)
+    client = make_client(URI.parse(host), region, force_resolve: true)
     response = HTTP::Client::Response.new(500)
     error = ""
     5.times do
@@ -57,7 +57,7 @@ module Invidious::Routes::VideoPlayback
           if new_host != host
             host = new_host
             client.close
-            client = make_client(URI.parse(new_host), region, force_resolve = true)
+            client = make_client(URI.parse(new_host), region, force_resolve: true)
           end
 
           url = "#{location.request_target}&host=#{location.host}#{region ? "&region=#{region}" : ""}"
@@ -71,7 +71,7 @@ module Invidious::Routes::VideoPlayback
         fvip = "3"
 
         host = "https://r#{fvip}---#{mn}.googlevideo.com"
-        client = make_client(URI.parse(host), region, force_resolve = true)
+        client = make_client(URI.parse(host), region, force_resolve: true)
       rescue ex
         error = ex.message
       end
@@ -131,7 +131,7 @@ module Invidious::Routes::VideoPlayback
       end
 
       # TODO: Record bytes written so we can restart after a chunk fails
-      while true
+      loop do
         if !range_end && content_length
           range_end = content_length
         end
@@ -196,7 +196,7 @@ module Invidious::Routes::VideoPlayback
             break
           else
             client.close
-            client = make_client(URI.parse(host), region, force_resolve = true)
+            client = make_client(URI.parse(host), region, force_resolve: true)
           end
         end
 

src/invidious/routing.cr

@@ -243,17 +243,16 @@ module Invidious::Routing
 
       # Channels
       get "/api/v1/channels/:ucid", {{namespace}}::Channels, :home
+      get "/api/v1/channels/:ucid/latest", {{namespace}}::Channels, :latest
+      get "/api/v1/channels/:ucid/videos", {{namespace}}::Channels, :videos
       get "/api/v1/channels/:ucid/shorts", {{namespace}}::Channels, :shorts
       get "/api/v1/channels/:ucid/streams", {{namespace}}::Channels, :streams
       get "/api/v1/channels/:ucid/podcasts", {{namespace}}::Channels, :podcasts
       get "/api/v1/channels/:ucid/releases", {{namespace}}::Channels, :releases
-
+      get "/api/v1/channels/:ucid/playlists", {{namespace}}::Channels, :playlists
+      get "/api/v1/channels/:ucid/community", {{namespace}}::Channels, :community
       get "/api/v1/channels/:ucid/channels", {{namespace}}::Channels, :channels
-
-      {% for route in {"videos", "latest", "playlists", "community", "search"} %}
-        get "/api/v1/channels/#{{{route}}}/:ucid", {{namespace}}::Channels, :{{route}}
-        get "/api/v1/channels/:ucid/#{{{route}}}", {{namespace}}::Channels, :{{route}}
-      {% end %}
+      get "/api/v1/channels/:ucid/search", {{namespace}}::Channels, :search
 
       # Posts
       get "/api/v1/post/:id", {{namespace}}::Channels, :post
@@ -271,11 +270,6 @@ module Invidious::Routing
 
       # Authenticated
 
-      # The notification APIs cannot be extracted yet! They require the *local* notifications constant defined in invidious.cr
-      #
-      # Invidious::Routing.get "/api/v1/auth/notifications", {{namespace}}::Authenticated, :notifications
-      # Invidious::Routing.post "/api/v1/auth/notifications", {{namespace}}::Authenticated, :notifications
-
       get "/api/v1/auth/preferences", {{namespace}}::Authenticated, :get_preferences
       post "/api/v1/auth/preferences", {{namespace}}::Authenticated, :set_preferences
 

src/invidious/search/processors.cr

@@ -37,18 +37,18 @@ module Invidious::Search
 
     # Search inside of user subscriptions
     def subscriptions(query : Query, user : Invidious::User) : Array(ChannelVideo)
+      view_name = "subscriptions_#{sha256(user.email)}"
+
       return PG_DB.query_all("
         SELECT id,title,published,updated,ucid,author,length_seconds
         FROM (
-          SELECT cv.*,
-          to_tsvector(cv.title) ||
-          to_tsvector(cv.author) AS document
-          FROM channel_videos cv
-          JOIN users ON cv.ucid = any(users.subscriptions)
-          WHERE users.email = $1 AND published > now() - interval '1 month'
-          ORDER BY published
-        ) v_search WHERE v_search.document @@ plainto_tsquery($2) LIMIT 20 OFFSET $3;",
-        user.email, query.text, (query.page - 1) * 20,
+          SELECT *,
+          to_tsvector(#{view_name}.title) ||
+          to_tsvector(#{view_name}.author)
+          as document
+          FROM #{view_name}
+        ) v_search WHERE v_search.document @@ plainto_tsquery($1) LIMIT 20 OFFSET $2;",
+        query.text, (query.page - 1) * 20,
         as: ChannelVideo
       )
     end

src/invidious/search/query.cr

@@ -20,6 +20,9 @@ module Invidious::Search
     property region : String?
     property channel : String = ""
 
+    # Flag that indicates if the smart search features have been disabled.
+    @inhibit_ssf : Bool = false
+
     # Return true if @raw_query is either `nil` or empty
     private def empty_raw_query?
       return @raw_query.empty?
@@ -48,10 +51,18 @@ module Invidious::Search
     )
       # Get the raw search query string (common to all search types). In
       # Regular search mode, also look for the `search_query` URL parameter
-      if @type.regular?
-        @raw_query = params["q"]? || params["search_query"]? || ""
-      else
-        @raw_query = params["q"]? || ""
+      _raw_query = params["q"]?
+      _raw_query ||= params["search_query"]? if @type.regular?
+      _raw_query ||= ""
+
+      # Remove surrounding whitespaces. Mostly useful for copy/pasted URLs.
+      @raw_query = _raw_query.strip
+
+      # Check for smart features (ex: URL search) inhibitor (backslash).
+      # If inhibitor is present, remove it.
+      if @raw_query.starts_with?('\\')
+        @inhibit_ssf = true
+        @raw_query = @raw_query[1..]
       end
 
       # Get the page number (also common to all search types)
@@ -85,7 +96,7 @@ module Invidious::Search
           @filters = Filters.from_iv_params(params)
           @channel = params["channel"]? || ""
 
-          if @filters.default? && @raw_query.includes?(':')
+          if @filters.default? && @raw_query.index(/\w:\w/)
             # Parse legacy filters from query
             @filters, @channel, @query, subs = Filters.from_legacy_filters(@raw_query)
           else
@@ -136,5 +147,22 @@ module Invidious::Search
 
       return params
     end
+
+    # Checks if the query is a standalone URL
+    def url? : Bool
+      # If the smart features have been inhibited, don't go further.
+      return false if @inhibit_ssf
+
+      # Only supported in regular search mode
+      return false if !@type.regular?
+
+      # If filters are present, that's a regular search
+      return false if !@filters.default?
+
+      # Simple heuristics: domain name
+      return @raw_query.starts_with?(
+        /(https?:\/\/)?(www\.)?(m\.)?youtu(\.be|be\.com)\//
+      )
+    end
   end
 end

src/invidious/user/imports.cr

@@ -115,7 +115,7 @@ struct Invidious::User
         playlists.each do |item|
           title = item["title"]?.try &.as_s?.try &.delete("<>")
           description = item["description"]?.try &.as_s?.try &.delete("\r")
-          privacy = item["privacy"]?.try &.as_s?.try { |privacy| PlaylistPrivacy.parse? privacy }
+          privacy = item["privacy"]?.try &.as_s?.try { |raw_pl_privacy_state| PlaylistPrivacy.parse? raw_pl_privacy_state }
 
           next if !title
           next if !description
@@ -161,7 +161,7 @@ struct Invidious::User
     #  Youtube
     # -------------------
 
-    private def is_opml?(mimetype : String, extension : String)
+    private def opml?(mimetype : String, extension : String)
       opml_mimetypes = [
         "application/xml",
         "text/xml",
@@ -179,7 +179,7 @@ struct Invidious::User
     def from_youtube(user : User, body : String, filename : String, type : String) : Bool
       extension = filename.split(".").last
 
-      if is_opml?(type, extension)
+      if opml?(type, extension)
         subscriptions = XML.parse(body)
         user.subscriptions += subscriptions.xpath_nodes(%q(//outline[@type="rss"])).map do |channel|
           channel["xmlUrl"].match!(/UC[a-zA-Z0-9_-]{22}/)[0]

src/invidious/user/preferences.cr

@@ -4,6 +4,7 @@ struct Preferences
 
   property annotations : Bool = CONFIG.default_user_preferences.annotations
   property annotations_subscribed : Bool = CONFIG.default_user_preferences.annotations_subscribed
+  property preload : Bool = CONFIG.default_user_preferences.preload
   property autoplay : Bool = CONFIG.default_user_preferences.autoplay
   property automatic_instance_redirect : Bool = CONFIG.default_user_preferences.automatic_instance_redirect
 

src/invidious/users.cr

@@ -27,6 +27,7 @@ def get_subscription_feed(user, max_results = 40, page = 1)
   offset = (page - 1) * limit
 
   notifications = Invidious::Database::Users.select_notifications(user)
+  view_name = "subscriptions_#{sha256(user.email)}"
 
   if user.preferences.notifications_only && !notifications.empty?
     # Only show notifications
@@ -52,39 +53,33 @@ def get_subscription_feed(user, max_results = 40, page = 1)
         # Show latest video from a channel that a user hasn't watched
         # "unseen_only" isn't really correct here, more accurate would be "unwatched_only"
 
-        # "SELECT cv.* FROM channel_videos cv JOIN users ON cv.ucid = any(users.subscriptions) WHERE users.email = $1 AND published > now() - interval '1 month' ORDER BY published DESC"
-        # "SELECT DISTINCT ON (cv.ucid) cv.* FROM channel_videos cv JOIN users ON cv.ucid = any(users.subscriptions) WHERE users.email = ? AND NOT cv.id = any(users.watched) AND published > now() - interval '1 month' ORDER BY ucid, published DESC"
-        videos = PG_DB.query_all("SELECT DISTINCT ON (cv.ucid) cv.* " \
-                                 "FROM channel_videos cv " \
-                                 "JOIN users ON cv.ucid = any(users.subscriptions) " \
-                                 "WHERE users.email = $1 AND NOT cv.id = any(users.watched) AND published > now() - interval '1 month' " \
-                                 "ORDER BY ucid, published DESC", user.email, as: ChannelVideo)
+        if user.watched.empty?
+          values = "'{}'"
+        else
+          values = "VALUES #{user.watched.map { |id| %(('#{id}')) }.join(",")}"
+        end
+        videos = PG_DB.query_all("SELECT DISTINCT ON (ucid) * FROM #{view_name} WHERE NOT id = ANY (#{values}) ORDER BY ucid, published DESC", as: ChannelVideo)
       else
         # Show latest video from each channel
 
-        videos = PG_DB.query_all("SELECT DISTINCT ON (cv.ucid) cv.* " \
-                                 "FROM channel_videos cv " \
-                                 "JOIN users ON cv.ucid = any(users.subscriptions) " \
-                                 "WHERE users.email = $1 AND published > now() - interval '1 month' " \
-                                 "ORDER BY ucid, published DESC", user.email, as: ChannelVideo)
+        videos = PG_DB.query_all("SELECT DISTINCT ON (ucid) * FROM #{view_name} ORDER BY ucid, published DESC", as: ChannelVideo)
       end
 
       videos.sort_by!(&.published).reverse!
     else
       if user.preferences.unseen_only
         # Only show unwatched
-        videos = PG_DB.query_all("SELECT cv.* " \
-                                 "FROM channel_videos cv " \
-                                 "JOIN users ON cv.ucid = any(users.subscriptions) " \
-                                 "WHERE users.email = $1 AND NOT cv.id = any(users.watched) AND published > now() - interval '1 month' " \
-                                 "ORDER BY published DESC LIMIT $2 OFFSET $3", user.email, limit, offset, as: ChannelVideo)
+
+        if user.watched.empty?
+          values = "'{}'"
+        else
+          values = "VALUES #{user.watched.map { |id| %(('#{id}')) }.join(",")}"
+        end
+        videos = PG_DB.query_all("SELECT * FROM #{view_name} WHERE NOT id = ANY (#{values}) ORDER BY published DESC LIMIT $1 OFFSET $2", limit, offset, as: ChannelVideo)
       else
         # Sort subscriptions as normal
-        videos = PG_DB.query_all("SELECT cv.* " \
-                                 "FROM channel_videos cv " \
-                                 "JOIN users ON cv.ucid = any(users.subscriptions) " \
-                                 "WHERE users.email = $1 AND published > now() - interval '1 month' " \
-                                 "ORDER BY published DESC LIMIT $2 OFFSET $3", user.email, limit, offset, as: ChannelVideo)
+
+        videos = PG_DB.query_all("SELECT * FROM #{view_name} ORDER BY published DESC LIMIT $1 OFFSET $2", limit, offset, as: ChannelVideo)
       end
     end
 

src/invidious/videos.cr

@@ -26,12 +26,6 @@ struct Video
   @[DB::Field(ignore: true)]
   @captions = [] of Invidious::Videos::Captions::Metadata
 
-  @[DB::Field(ignore: true)]
-  property adaptive_fmts : Array(Hash(String, JSON::Any))?
-
-  @[DB::Field(ignore: true)]
-  property fmt_stream : Array(Hash(String, JSON::Any))?
-
   @[DB::Field(ignore: true)]
   property description : String?
 
@@ -98,72 +92,24 @@ struct Video
 
   # Methods for parsing streaming data
 
-  def convert_url(fmt)
-    if cfr = fmt["signatureCipher"]?.try { |json| HTTP::Params.parse(json.as_s) }
-      sp = cfr["sp"]
-      url = URI.parse(cfr["url"])
-      params = url.query_params
-
-      LOGGER.debug("Videos: Decoding '#{cfr}'")
-
-      unsig = DECRYPT_FUNCTION.try &.decrypt_signature(cfr["s"])
-      params[sp] = unsig if unsig
+  def fmt_stream : Array(Hash(String, JSON::Any))
+    if formats = info.dig?("streamingData", "formats")
+      return formats
+        .as_a.map(&.as_h)
+        .sort_by! { |f| f["width"]?.try &.as_i || 0 }
     else
-      url = URI.parse(fmt["url"].as_s)
-      params = url.query_params
+      return [] of Hash(String, JSON::Any)
     end
-
-    n = DECRYPT_FUNCTION.try &.decrypt_nsig(params["n"])
-    params["n"] = n if n
-
-    if token = CONFIG.po_token
-      params["pot"] = token
-    end
-
-    params["host"] = url.host.not_nil!
-    if region = self.info["region"]?.try &.as_s
-      params["region"] = region
-    end
-
-    url.query_params = params
-    LOGGER.trace("Videos: new url is '#{url}'")
-
-    return url.to_s
-  rescue ex
-    LOGGER.debug("Videos: Error when parsing video URL")
-    LOGGER.trace(ex.inspect_with_backtrace)
-    return ""
   end
 
-  def fmt_stream
-    return @fmt_stream.as(Array(Hash(String, JSON::Any))) if @fmt_stream
-
-    fmt_stream = info.dig?("streamingData", "formats")
-      .try &.as_a.map &.as_h || [] of Hash(String, JSON::Any)
-
-    fmt_stream.each do |fmt|
-      fmt["url"] = JSON::Any.new(self.convert_url(fmt))
+  def adaptive_fmts : Array(Hash(String, JSON::Any))
+    if formats = info.dig?("streamingData", "adaptiveFormats")
+      return formats
+        .as_a.map(&.as_h)
+        .sort_by! { |f| f["width"]?.try &.as_i || 0 }
+    else
+      return [] of Hash(String, JSON::Any)
     end
-
-    fmt_stream.sort_by! { |f| f["width"]?.try &.as_i || 0 }
-    @fmt_stream = fmt_stream
-    return @fmt_stream.as(Array(Hash(String, JSON::Any)))
-  end
-
-  def adaptive_fmts
-    return @adaptive_fmts.as(Array(Hash(String, JSON::Any))) if @adaptive_fmts
-
-    fmt_stream = info.dig("streamingData", "adaptiveFormats")
-      .try &.as_a.map &.as_h || [] of Hash(String, JSON::Any)
-
-    fmt_stream.each do |fmt|
-      fmt["url"] = JSON::Any.new(self.convert_url(fmt))
-    end
-
-    fmt_stream.sort_by! { |f| f["width"]?.try &.as_i || 0 }
-    @adaptive_fmts = fmt_stream
-
-    return @adaptive_fmts.as(Array(Hash(String, JSON::Any)))
   end
 
   def video_streams
@@ -177,65 +123,8 @@ struct Video
   # Misc. methods
 
   def storyboards
-    storyboards = info.dig?("storyboards", "playerStoryboardSpecRenderer", "spec")
-      .try &.as_s.split("|")
-
-    if !storyboards
-      if storyboard = info.dig?("storyboards", "playerLiveStoryboardSpecRenderer", "spec").try &.as_s
-        return [{
-          url:               storyboard.split("#")[0],
-          width:             106,
-          height:            60,
-          count:             -1,
-          interval:          5000,
-          storyboard_width:  3,
-          storyboard_height: 3,
-          storyboard_count:  -1,
-        }]
-      end
-    end
-
-    items = [] of NamedTuple(
-      url: String,
-      width: Int32,
-      height: Int32,
-      count: Int32,
-      interval: Int32,
-      storyboard_width: Int32,
-      storyboard_height: Int32,
-      storyboard_count: Int32)
-
-    return items if !storyboards
-
-    url = URI.parse(storyboards.shift)
-    params = HTTP::Params.parse(url.query || "")
-
-    storyboards.each_with_index do |sb, i|
-      width, height, count, storyboard_width, storyboard_height, interval, _, sigh = sb.split("#")
-      params["sigh"] = sigh
-      url.query = params.to_s
-
-      width = width.to_i
-      height = height.to_i
-      count = count.to_i
-      interval = interval.to_i
-      storyboard_width = storyboard_width.to_i
-      storyboard_height = storyboard_height.to_i
-      storyboard_count = (count / (storyboard_width * storyboard_height)).ceil.to_i
-
-      items << {
-        url:               url.to_s.sub("$L", i).sub("$N", "M$M"),
-        width:             width,
-        height:            height,
-        count:             count,
-        interval:          interval,
-        storyboard_width:  storyboard_width,
-        storyboard_height: storyboard_height,
-        storyboard_count:  storyboard_count,
-      }
-    end
-
-    items
+    container = info.dig?("storyboards") || JSON::Any.new("{}")
+    return IV::Videos::Storyboard.from_yt_json(container, self.length_seconds)
   end
 
   def paid
@@ -280,7 +169,7 @@ struct Video
     info["genreUcid"].try &.as_s? ? "/channel/#{info["genreUcid"]}" : nil
   end
 
-  def is_vr : Bool?
+  def vr? : Bool?
     return {"EQUIRECTANGULAR", "MESH"}.includes? self.projection_type
   end
 
@@ -361,6 +250,21 @@ struct Video
     {% if flag?(:debug_macros) %} {{debug}} {% end %}
   end
 
+  # Macro to generate ? and = accessor methods for attributes in `info`
+  private macro predicate_bool(method_name, name)
+    # Return {{name.stringify}} from `info`
+    def {{method_name.id.underscore}}? : Bool
+      return info[{{name.stringify}}]?.try &.as_bool || false
+    end
+
+    # Update {{name.stringify}} into `info`
+    def {{method_name.id.underscore}}=(value : Bool)
+      info[{{name.stringify}}] = JSON::Any.new(value)
+    end
+
+    {% if flag?(:debug_macros) %} {{debug}} {% end %}
+  end
+
   # Method definitions, using the macros above
 
   getset_string author
@@ -382,11 +286,12 @@ struct Video
   getset_i64 likes
   getset_i64 views
 
+  # TODO: Make predicate_bool the default as to adhere to Crystal conventions
   getset_bool allowRatings
   getset_bool authorVerified
   getset_bool isFamilyFriendly
   getset_bool isListed
-  getset_bool isUpcoming
+  predicate_bool upcoming, isUpcoming
 end
 
 def get_video(id, refresh = true, region = nil, force_refresh = false)

src/invidious/videos/caption.cr

@@ -123,6 +123,7 @@ module Invidious::Videos
       "Esperanto",
       "Estonian",
       "Filipino",
+      "Filipino (auto-generated)",
       "Finnish",
       "French",
       "French (auto-generated)",

src/invidious/videos/description.cr

@@ -36,7 +36,13 @@ def parse_description(desc, video_id : String) : String?
   return "" if content.empty?
 
   commands = desc["commandRuns"]?.try &.as_a
-  return content if commands.nil?
+  if commands.nil?
+    # Slightly faster than HTML.escape, as we're only doing one pass on
+    # the string instead of five for the standard library
+    return String.build do |str|
+      copy_string(str, content.each_codepoint, content.size)
+    end
+  end
 
   # Not everything is stored in UTF-8 on youtube's side. The SMP codepoints
   # (0x10000 and above) are encoded as UTF-16 surrogate pairs, which are

src/invidious/videos/parser.cr

@@ -102,8 +102,8 @@ def extract_video_info(video_id : String)
 
   new_player_response = nil
 
-  # Don't use Android client if po_token is passed because po_token doesn't
-  # work for Android client.
+  # Don't use Android test suite client if po_token is passed because po_token doesn't
+  # work for Android test suite client.
   if reason.nil? && CONFIG.po_token.nil?
     # Fetch the video streams using an Android client in order to get the
     # decrypted URLs and maybe fix throttling issues (#2194). See the
@@ -113,15 +113,6 @@ def extract_video_info(video_id : String)
     new_player_response = try_fetch_streaming_data(video_id, client_config)
   end
 
-  # Last hope
-  # Only trigger if reason found and po_token or didn't work wth Android client.
-  # TvHtml5ScreenEmbed now requires sig helper for it to work but po_token is not required
-  # if the IP address is not blocked.
-  if CONFIG.po_token && reason || CONFIG.po_token.nil? && new_player_response.nil?
-    client_config.client_type = YoutubeAPI::ClientType::TvHtml5ScreenEmbed
-    new_player_response = try_fetch_streaming_data(video_id, client_config)
-  end
-
   # Replace player response and reset reason
   if !new_player_response.nil?
     # Preserve captions & storyboard data before replacement
@@ -132,10 +123,21 @@ def extract_video_info(video_id : String)
     params.delete("reason")
   end
 
-  {"captions", "playabilityStatus", "playerConfig", "storyboards", "streamingData"}.each do |f|
+  {"captions", "playabilityStatus", "playerConfig", "storyboards"}.each do |f|
     params[f] = player_response[f] if player_response[f]?
   end
 
+  # Convert URLs, if those are present
+  if streaming_data = player_response["streamingData"]?
+    %w[formats adaptiveFormats].each do |key|
+      streaming_data.as_h[key]?.try &.as_a.each do |format|
+        format.as_h["url"] = JSON::Any.new(convert_url(format))
+      end
+    end
+
+    params["streamingData"] = streaming_data
+  end
+
   # Data structure version, for cache control
   params["version"] = JSON::Any.new(Video::SCHEMA_VERSION.to_i64)
 
@@ -185,10 +187,11 @@ def parse_video_info(video_id : String, player_response : Hash(String, JSON::Any
   end
 
   video_details = player_response.dig?("videoDetails")
-  microformat = player_response.dig?("microformat", "playerMicroformatRenderer")
+  if !(microformat = player_response.dig?("microformat", "playerMicroformatRenderer"))
+    microformat = {} of String => JSON::Any
+  end
 
   raise BrokenTubeException.new("videoDetails") if !video_details
-  raise BrokenTubeException.new("microformat") if !microformat
 
   # Basic video infos
 
@@ -213,8 +216,17 @@ def parse_video_info(video_id : String, player_response : Hash(String, JSON::Any
   premiere_timestamp = microformat.dig?("liveBroadcastDetails", "startTimestamp")
     .try { |t| Time.parse_rfc3339(t.as_s) }
 
+  premiere_timestamp ||= player_response.dig?(
+    "playabilityStatus", "liveStreamability",
+    "liveStreamabilityRenderer", "offlineSlate",
+    "liveStreamOfflineSlateRenderer", "scheduledStartTime"
+  )
+    .try &.as_s.to_i64
+      .try { |t| Time.unix(t) }
+
   live_now = microformat.dig?("liveBroadcastDetails", "isLiveNow")
-    .try &.as_bool || false
+    .try &.as_bool
+  live_now ||= video_details.dig?("isLive").try &.as_bool || false
 
   post_live_dvr = video_details.dig?("isPostLiveDvr")
     .try &.as_bool || false
@@ -225,7 +237,7 @@ def parse_video_info(video_id : String, player_response : Hash(String, JSON::Any
     .try &.as_a.map &.as_s || [] of String
 
   allow_ratings = video_details["allowRatings"]?.try &.as_bool
-  family_friendly = microformat["isFamilySafe"].try &.as_bool
+  family_friendly = microformat["isFamilySafe"]?.try &.as_bool
   is_listed = video_details["isCrawlable"]?.try &.as_bool
   is_upcoming = video_details["isUpcoming"]?.try &.as_bool
 
@@ -443,3 +455,35 @@ def parse_video_info(video_id : String, player_response : Hash(String, JSON::Any
 
   return params
 end
+
+private def convert_url(fmt)
+  if cfr = fmt["signatureCipher"]?.try { |json| HTTP::Params.parse(json.as_s) }
+    sp = cfr["sp"]
+    url = URI.parse(cfr["url"])
+    params = url.query_params
+
+    LOGGER.debug("convert_url: Decoding '#{cfr}'")
+
+    unsig = DECRYPT_FUNCTION.try &.decrypt_signature(cfr["s"])
+    params[sp] = unsig if unsig
+  else
+    url = URI.parse(fmt["url"].as_s)
+    params = url.query_params
+  end
+
+  n = DECRYPT_FUNCTION.try &.decrypt_nsig(params["n"])
+  params["n"] = n if n
+
+  if token = CONFIG.po_token
+    params["pot"] = token
+  end
+
+  url.query_params = params
+  LOGGER.trace("convert_url: new url is '#{url}'")
+
+  return url.to_s
+rescue ex
+  LOGGER.debug("convert_url: Error when parsing video URL")
+  LOGGER.trace(ex.inspect_with_backtrace)
+  return ""
+end

src/invidious/videos/storyboard.cr

@@ -0,0 +1,122 @@
+require "uri"
+require "http/params"
+
+module Invidious::Videos
+  struct Storyboard
+    # Template URL
+    getter url : URI
+    getter proxied_url : URI
+
+    # Thumbnail parameters
+    getter width : Int32
+    getter height : Int32
+    getter count : Int32
+    getter interval : Int32
+
+    # Image (storyboard) parameters
+    getter rows : Int32
+    getter columns : Int32
+    getter images_count : Int32
+
+    def initialize(
+      *, @url, @width, @height, @count, @interval,
+      @rows, @columns, @images_count
+    )
+      authority = /(i\d?).ytimg.com/.match!(@url.host.not_nil!)[1]?
+
+      @proxied_url = URI.parse(HOST_URL)
+      @proxied_url.path = "/sb/#{authority}/#{@url.path.lchop("/sb/")}"
+      @proxied_url.query = @url.query
+    end
+
+    # Parse the JSON structure from Youtube
+    def self.from_yt_json(container : JSON::Any, length_seconds : Int32) : Array(Storyboard)
+      # Livestream storyboards are a bit different
+      # TODO: document exactly how
+      if storyboard = container.dig?("playerLiveStoryboardSpecRenderer", "spec").try &.as_s
+        return [Storyboard.new(
+          url: URI.parse(storyboard.split("#")[0]),
+          width: 106,
+          height: 60,
+          count: -1,
+          interval: 5000,
+          rows: 3,
+          columns: 3,
+          images_count: -1
+        )]
+      end
+
+      # Split the storyboard string into chunks
+      #
+      # General format (whitespaces added for legibility):
+      #   https://i.ytimg.com/sb/<video_id>/storyboard3_L$L/$N.jpg?sqp=<sig0>
+      #   |  48 #  27 #  100 #  10 #  10 #      0 #  default #  rs$<sig1>
+      #   |  80 #  45 #   95 #  10 #  10 #  10000 #      M$M #  rs$<sig2>
+      #   | 160 #  90 #   95 #   5 #   5 #  10000 #      M$M #  rs$<sig3>
+      #
+      storyboards = container.dig?("playerStoryboardSpecRenderer", "spec")
+        .try &.as_s.split("|")
+
+      return [] of Storyboard if !storyboards
+
+      # The base URL is the first chunk
+      base_url = URI.parse(storyboards.shift)
+
+      return storyboards.map_with_index do |sb, i|
+        # Separate the different storyboard parameters:
+        # width/height: respective dimensions, in pixels, of a single thumbnail
+        # count: how many thumbnails are displayed across the full video
+        # columns/rows: maximum amount of thumbnails that can be stuffed in a
+        #   single image, horizontally and vertically.
+        # interval: interval between two thumbnails, in milliseconds
+        # name: storyboard filename. Usually "M$M" or "default"
+        # sigh: URL cryptographic signature
+        width, height, count, columns, rows, interval, name, sigh = sb.split("#")
+
+        width = width.to_i
+        height = height.to_i
+        count = count.to_i
+        interval = interval.to_i
+        columns = columns.to_i
+        rows = rows.to_i
+
+        # Copy base URL object, so that we can modify it
+        url = base_url.dup
+
+        # Add the signature to the URL
+        params = url.query_params
+        params["sigh"] = sigh
+        url.query_params = params
+
+        # Replace the template parts with what we have
+        url.path = url.path.sub("$L", i).sub("$N", name)
+
+        # This value represents the maximum amount of thumbnails that can fit
+        # in a single image. The last image (or the only one for short videos)
+        # will contain less thumbnails than that.
+        thumbnails_per_image = columns * rows
+
+        # This value represents the total amount of storyboards required to
+        # hold all of the thumbnails. It can't be less than 1.
+        images_count = (count / thumbnails_per_image).ceil.to_i
+
+        # Compute the interval when needed (in general, that's only required
+        # for the first "default" storyboard).
+        if interval == 0
+          interval = ((length_seconds / count) * 1_000).to_i
+        end
+
+        Storyboard.new(
+          url: url,
+          width: width,
+          height: height,
+          count: count,
+          interval: interval,
+          rows: rows,
+          columns: columns,
+          images_count: images_count,
+        )
+      end
+    end
+  end
+end

src/invidious/videos/transcript.cr

@@ -110,13 +110,13 @@ module Invidious::Videos
         "Language" => @language_code,
       }
 
-      vtt = WebVTT.build(settings_field) do |vtt|
+      vtt = WebVTT.build(settings_field) do |builder|
         @lines.each do |line|
           # Section headers are excluded from the VTT conversion as to
           # match the regular captions returned from YouTube as much as possible
           next if line.is_a? HeadingLine
 
-          vtt.cue(line.start_ms, line.end_ms, line.line)
+          builder.cue(line.start_ms, line.end_ms, line.line)
         end
       end
 

src/invidious/videos/video_preferences.cr

@@ -2,6 +2,7 @@ struct VideoPreferences
   include JSON::Serializable
 
   property annotations : Bool
+  property preload : Bool
   property autoplay : Bool
   property comments : Array(String)
   property continue : Bool
@@ -28,6 +29,7 @@ end
 
 def process_video_params(query, preferences)
   annotations = query["iv_load_policy"]?.try &.to_i?
+  preload = query["preload"]?.try { |q| (q == "true" || q == "1").to_unsafe }
   autoplay = query["autoplay"]?.try { |q| (q == "true" || q == "1").to_unsafe }
   comments = query["comments"]?.try &.split(",").map(&.downcase)
   continue = query["continue"]?.try { |q| (q == "true" || q == "1").to_unsafe }
@@ -50,6 +52,7 @@ def process_video_params(query, preferences)
   if preferences
     # region ||= preferences.region
     annotations ||= preferences.annotations.to_unsafe
+    preload ||= preferences.preload.to_unsafe
     autoplay ||= preferences.autoplay.to_unsafe
     comments ||= preferences.comments
     continue ||= preferences.continue.to_unsafe
@@ -70,6 +73,7 @@ def process_video_params(query, preferences)
   end
 
   annotations ||= CONFIG.default_user_preferences.annotations.to_unsafe
+  preload ||= CONFIG.default_user_preferences.preload.to_unsafe
   autoplay ||= CONFIG.default_user_preferences.autoplay.to_unsafe
   comments ||= CONFIG.default_user_preferences.comments
   continue ||= CONFIG.default_user_preferences.continue.to_unsafe
@@ -89,6 +93,7 @@ def process_video_params(query, preferences)
   save_player_pos ||= CONFIG.default_user_preferences.save_player_pos.to_unsafe
 
   annotations = annotations == 1
+  preload = preload == 1
   autoplay = autoplay == 1
   continue = continue == 1
   continue_autoplay = continue_autoplay == 1
@@ -128,6 +133,7 @@ def process_video_params(query, preferences)
 
   params = VideoPreferences.new({
     annotations:        annotations,
+    preload:            preload,
     autoplay:           autoplay,
     comments:           comments,
     continue:           continue,

src/invidious/views/components/player.ecr

@@ -1,5 +1,6 @@
 <video style="outline:none;width:100%;background-color:#000" playsinline poster="<%= thumbnail %>"
     id="player" class="on-video_player video-js player-style-<%= params.player_style %>"
+    preload="<% if params.preload %>auto<% else %>none<% end %>"
     <% if params.autoplay %>autoplay<% end %>
     <% if params.video_loop %>loop<% end %>
     <% if params.controls %>controls<% end %>>

src/invidious/views/components/search_box.ecr

@@ -6,4 +6,7 @@
 		title="<%= translate(locale, "search") %>"
 		value="<%= env.get?("search").try {|x| HTML.escape(x.as(String)) } %>">
 	</fieldset>
+	<button type="submit" id="searchbutton" aria-label="<%= translate(locale, "search") %>">
+		<i class="icon ion-ios-search"></i>
+	</button>
 </form>

src/invidious/views/user/preferences.ecr

@@ -12,6 +12,11 @@
                 <input name="video_loop" id="video_loop" type="checkbox" <% if preferences.video_loop %>checked<% end %>>
             </div>
 
+            <div class="pure-control-group">
+                <label for="preload"><%= translate(locale, "preferences_preload_label") %></label>
+                <input name="preload" id="preload" type="checkbox" <% if preferences.preload %>checked<% end %>>
+            </div>
+
             <div class="pure-control-group">
                 <label for="autoplay"><%= translate(locale, "preferences_autoplay_label") %></label>
                 <input name="autoplay" id="autoplay" type="checkbox" <% if preferences.autoplay %>checked<% end %>>

src/invidious/views/watch.ecr

@@ -62,7 +62,7 @@ we're going to need to do it here in order to allow for translations.
     "params" => params,
     "preferences" => preferences,
     "premiere_timestamp" => video.premiere_timestamp.try &.to_unix,
-    "vr" => video.is_vr,
+    "vr" => video.vr?,
     "projection_type" => video.projection_type,
     "local_disabled" => CONFIG.disabled?("local"),
     "support_reddit" => true

src/invidious/yt_backend/connection_pool.cr

@@ -1,17 +1,6 @@
-def add_yt_headers(request)
-  request.headers.delete("User-Agent") if request.headers["User-Agent"] == "Crystal"
-  request.headers["User-Agent"] ||= "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36"
-
-  request.headers["Accept-Charset"] ||= "ISO-8859-1,utf-8;q=0.7,*;q=0.7"
-  request.headers["Accept"] ||= "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8"
-  request.headers["Accept-Language"] ||= "en-us,en;q=0.5"
-
-  # Preserve original cookies and add new YT consent cookie for EU servers
-  request.headers["Cookie"] = "#{request.headers["cookie"]?}; CONSENT=PENDING+#{Random.rand(100..999)}"
-  if !CONFIG.cookies.empty?
-    request.headers["Cookie"] = "#{(CONFIG.cookies.map { |c| "#{c.name}=#{c.value}" }).join("; ")}; #{request.headers["cookie"]?}"
-  end
-end
+# Mapping of subdomain => YoutubeConnectionPool
+# This is needed as we may need to access arbitrary subdomains of ytimg
+private YTIMG_POOLS = {} of String => YoutubeConnectionPool
 
 struct YoutubeConnectionPool
   property! url : URI
@@ -26,15 +15,15 @@ struct YoutubeConnectionPool
 
   def client(&)
     conn = pool.checkout
+    # Proxy needs to be reinstated every time we get a client from the pool
+    conn.proxy = make_configured_http_proxy_client() if CONFIG.http_proxy
+
     begin
       response = yield conn
     rescue ex
       conn.close
-      conn = HTTP::Client.new(url)
+      conn = make_client(url, force_resolve: true)
 
-      conn.family = CONFIG.force_resolve
-      conn.family = Socket::Family::INET if conn.family == Socket::Family::UNSPEC
-      conn.before_request { |r| add_yt_headers(r) } if url.host == "www.youtube.com"
       response = yield conn
     ensure
       pool.release(conn)
@@ -44,25 +33,45 @@ struct YoutubeConnectionPool
   end
 
   private def build_pool
-    DB::Pool(HTTP::Client).new(initial_pool_size: 0, max_pool_size: capacity, max_idle_pool_size: capacity, checkout_timeout: timeout) do
-      conn = HTTP::Client.new(url)
-      conn.family = CONFIG.force_resolve
-      conn.family = Socket::Family::INET if conn.family == Socket::Family::UNSPEC
-      conn.before_request { |r| add_yt_headers(r) } if url.host == "www.youtube.com"
-      conn
+    options = DB::Pool::Options.new(
+      initial_pool_size: 0,
+      max_pool_size: capacity,
+      max_idle_pool_size: capacity,
+      checkout_timeout: timeout
+    )
+
+    DB::Pool(HTTP::Client).new(options) do
+      next make_client(url, force_resolve: true)
     end
   end
 end
 
-def make_client(url : URI, region = nil, force_resolve : Bool = false)
+def add_yt_headers(request)
+  request.headers.delete("User-Agent") if request.headers["User-Agent"] == "Crystal"
+  request.headers["User-Agent"] ||= "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36"
+
+  request.headers["Accept-Charset"] ||= "ISO-8859-1,utf-8;q=0.7,*;q=0.7"
+  request.headers["Accept"] ||= "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8"
+  request.headers["Accept-Language"] ||= "en-us,en;q=0.5"
+
+  # Preserve original cookies and add new YT consent cookie for EU servers
+  request.headers["Cookie"] = "#{request.headers["cookie"]?}; CONSENT=PENDING+#{Random.rand(100..999)}"
+  if !CONFIG.cookies.empty?
+    request.headers["Cookie"] = "#{(CONFIG.cookies.map { |c| "#{c.name}=#{c.value}" }).join("; ")}; #{request.headers["cookie"]?}"
+  end
+end
+
+def make_client(url : URI, region = nil, force_resolve : Bool = false, force_youtube_headers : Bool = false)
   client = HTTP::Client.new(url)
+  client.proxy = make_configured_http_proxy_client() if CONFIG.http_proxy
 
   # Force the usage of a specific configured IP Family
   if force_resolve
     client.family = CONFIG.force_resolve
+    client.family = Socket::Family::INET if client.family == Socket::Family::UNSPEC
   end
 
-  client.before_request { |r| add_yt_headers(r) } if url.host == "www.youtube.com"
+  client.before_request { |r| add_yt_headers(r) } if url.host.try &.ends_with?("youtube.com") || force_youtube_headers
   client.read_timeout = 10.seconds
   client.connect_timeout = 10.seconds
 
@@ -70,10 +79,38 @@ def make_client(url : URI, region = nil, force_resolve : Bool = false)
 end
 
 def make_client(url : URI, region = nil, force_resolve : Bool = false, &)
-  client = make_client(url, region, force_resolve)
+  client = make_client(url, region, force_resolve: force_resolve)
   begin
     yield client
   ensure
     client.close
   end
 end
+
+def make_configured_http_proxy_client
+  # This method is only called when configuration for an HTTP proxy are set
+  config_proxy = CONFIG.http_proxy.not_nil!
+
+  return HTTP::Proxy::Client.new(
+    config_proxy.host,
+    config_proxy.port,
+
+    username: config_proxy.user,
+    password: config_proxy.password,
+  )
+end
+
+# Fetches a HTTP pool for the specified subdomain of ytimg.com
+#
+# Creates a new one when the specified pool for the subdomain does not exist
+def get_ytimg_pool(subdomain)
+  if pool = YTIMG_POOLS[subdomain]?
+    return pool
+  else
+    LOGGER.info("ytimg_pool: Creating a new HTTP pool for \"https://#{subdomain}.ytimg.com\"")
+    pool = YoutubeConnectionPool.new(URI.parse("https://#{subdomain}.ytimg.com"), capacity: CONFIG.pool_size)
+    YTIMG_POOLS[subdomain] = pool
+
+    return pool
+  end
+end

src/invidious/yt_backend/extractors.cr

@@ -21,6 +21,7 @@ private ITEM_PARSERS = {
   Parsers::ItemSectionRendererParser,
   Parsers::ContinuationItemRendererParser,
   Parsers::HashtagRendererParser,
+  Parsers::LockupViewModelParser,
 }
 
 private alias InitialData = Hash(String, JSON::Any)
@@ -108,21 +109,30 @@ private module Parsers
         length_seconds = 0
       end
 
-      live_now = false
-      premium = false
-
       premiere_timestamp = item_contents.dig?("upcomingEventData", "startTime").try { |t| Time.unix(t.as_s.to_i64) }
-
+      badges = VideoBadges::None
       item_contents["badges"]?.try &.as_a.each do |badge|
         b = badge["metadataBadgeRenderer"]
         case b["label"].as_s
-        when "LIVE NOW"
-          live_now = true
-        when "New", "4K", "CC"
-          # TODO
+        when "LIVE"
+          badges |= VideoBadges::LiveNow
+        when "New"
+          badges |= VideoBadges::New
+        when "4K"
+          badges |= VideoBadges::FourK
+        when "8K"
+          badges |= VideoBadges::EightK
+        when "VR180"
+          badges |= VideoBadges::VR180
+        when "360°"
+          badges |= VideoBadges::VR360
+        when "3D"
+          badges |= VideoBadges::ThreeD
+        when "CC"
+          badges |= VideoBadges::ClosedCaptions
         when "Premium"
           # TODO: Potentially available as item_contents["topStandaloneBadge"]["metadataBadgeRenderer"]
-          premium = true
+          badges |= VideoBadges::Premium
         else nil # Ignore
         end
       end
@@ -136,10 +146,9 @@ private module Parsers
         views:              view_count,
         description_html:   description_html,
         length_seconds:     length_seconds,
-        live_now:           live_now,
-        premium:            premium,
         premiere_timestamp: premiere_timestamp,
         author_verified:    author_verified,
+        badges:             badges,
       })
     end
 
@@ -459,9 +468,9 @@ private module Parsers
   # Parses an InnerTube richItemRenderer into a SearchVideo.
   # Returns nil when the given object isn't a RichItemRenderer
   #
-  # A richItemRenderer seems to be a simple wrapper for a videoRenderer, used
-  # by the result page for hashtags and for the podcast tab on channels.
-  # It is located inside a continuationItems container for hashtags.
+  # A richItemRenderer seems to be a simple wrapper for a various other types,
+  # used on the hashtags result page and the channel podcast tab. It is located
+  # itself inside a richGridRenderer container.
   #
   module RichItemRendererParser
     def self.process(item : JSON::Any, author_fallback : AuthorFallback)
@@ -474,6 +483,8 @@ private module Parsers
       child = VideoRendererParser.process(item_contents, author_fallback)
       child ||= ReelItemRendererParser.process(item_contents, author_fallback)
       child ||= PlaylistRendererParser.process(item_contents, author_fallback)
+      child ||= LockupViewModelParser.process(item_contents, author_fallback)
+      child ||= ShortsLockupViewModelParser.process(item_contents, author_fallback)
       return child
     end
 
@@ -488,6 +499,9 @@ private module Parsers
   # reelItemRenderer items are used in the new (2022) channel layout,
   # in the "shorts" tab.
   #
+  # NOTE: As of 10/2024, it might have been fully replaced by shortsLockupViewModel
+  # TODO: Confirm that hypothesis
+  #
   module ReelItemRendererParser
     def self.process(item : JSON::Any, author_fallback : AuthorFallback)
       if item_contents = item["reelItemRenderer"]?
@@ -563,10 +577,138 @@ private module Parsers
         views:              view_count,
         description_html:   "",
         length_seconds:     duration,
-        live_now:           false,
-        premium:            false,
         premiere_timestamp: Time.unix(0),
         author_verified:    false,
+        badges:             VideoBadges::None,
+      })
+    end
+
+    def self.parser_name
+      return {{@type.name}}
+    end
+  end
+
+  # Parses an InnerTube lockupViewModel into a SearchPlaylist.
+  # Returns nil when the given object is not a lockupViewModel.
+  #
+  # This structure is present since November 2024 on the "podcasts" and
+  # "playlists" tabs of the channel page. It is usually encapsulated in either
+  # a richItemRenderer or a richGridRenderer.
+  #
+  module LockupViewModelParser
+    def self.process(item : JSON::Any, author_fallback : AuthorFallback)
+      if item_contents = item["lockupViewModel"]?
+        return self.parse(item_contents, author_fallback)
+      end
+    end
+
+    private def self.parse(item_contents, author_fallback)
+      playlist_id = item_contents["contentId"].as_s
+
+      thumbnail_view_model = item_contents.dig(
+        "contentImage", "collectionThumbnailViewModel",
+        "primaryThumbnail", "thumbnailViewModel"
+      )
+
+      thumbnail = thumbnail_view_model.dig("image", "sources", 0, "url").as_s
+
+      # This complicated sequences tries to extract the following data structure:
+      # "overlays": [{
+      #   "thumbnailOverlayBadgeViewModel": {
+      #     "thumbnailBadges": [{
+      #       "thumbnailBadgeViewModel": {
+      #         "text": "430 episodes",
+      #         "badgeStyle": "THUMBNAIL_OVERLAY_BADGE_STYLE_DEFAULT"
+      #       }
+      #     }]
+      #   }
+      # }]
+      #
+      # NOTE: this simplistic `.to_i` conversion might not work on larger
+      # playlists and hasn't been tested.
+      video_count = thumbnail_view_model.dig("overlays").as_a
+        .compact_map(&.dig?("thumbnailOverlayBadgeViewModel", "thumbnailBadges").try &.as_a)
+        .flatten
+        .find(nil, &.dig?("thumbnailBadgeViewModel", "text").try { |node|
+          {"episodes", "videos"}.any? { |str| node.as_s.ends_with?(str) }
+        })
+        .try &.dig("thumbnailBadgeViewModel", "text").as_s.to_i(strict: false)
+
+      metadata = item_contents.dig("metadata", "lockupMetadataViewModel")
+      title = metadata.dig("title", "content").as_s
+
+      # TODO: Retrieve "updated" info from metadata parts
+      # rows = metadata.dig("metadata", "contentMetadataViewModel", "metadataRows").as_a
+      # parts_text = rows.map(&.dig?("metadataParts", "text", "content").try &.as_s)
+      # One of these parts should contain a string like: "Updated 2 days ago"
+
+      # TODO: Maybe add a button to access the first video of the playlist?
+      # item_contents.dig("rendererContext", "commandContext", "onTap", "innertubeCommand", "watchEndpoint")
+      # Available fields: "videoId", "playlistId", "params"
+
+      return SearchPlaylist.new({
+        title:           title,
+        id:              playlist_id,
+        author:          author_fallback.name,
+        ucid:            author_fallback.id,
+        video_count:     video_count || -1,
+        videos:          [] of SearchPlaylistVideo,
+        thumbnail:       thumbnail,
+        author_verified: false,
+      })
+    end
+
+    def self.parser_name
+      return {{@type.name}}
+    end
+  end
+
+  # Parses an InnerTube shortsLockupViewModel into a SearchVideo.
+  # Returns nil when the given object is not a shortsLockupViewModel.
+  #
+  # This structure is present since around October 2024 on the "shorts" tab of
+  # the channel page and likely replaces the reelItemRenderer structure. It is
+  # usually (always?) encapsulated in a richItemRenderer.
+  #
+  module ShortsLockupViewModelParser
+    def self.process(item : JSON::Any, author_fallback : AuthorFallback)
+      if item_contents = item["shortsLockupViewModel"]?
+        return self.parse(item_contents, author_fallback)
+      end
+    end
+
+    private def self.parse(item_contents, author_fallback)
+      # TODO: Maybe add support for "oardefault.jpg" thumbnails?
+      # thumbnail = item_contents.dig("thumbnail", "sources", 0, "url").as_s
+      # Gives: https://i.ytimg.com/vi/{video_id}/oardefault.jpg?...
+
+      video_id = item_contents.dig(
+        "onTap", "innertubeCommand", "reelWatchEndpoint", "videoId"
+      ).as_s
+
+      title = item_contents.dig("overlayMetadata", "primaryText", "content").as_s
+
+      view_count = short_text_to_number(
+        item_contents.dig("overlayMetadata", "secondaryText", "content").as_s
+      )
+
+      # Approximate to one minute, as "shorts" generally don't exceed that.
+      # NOTE: The actual duration is not provided by Youtube anymore.
+      # TODO: Maybe use -1 as an error value and handle that on the frontend?
+      duration = 60_i32
+
+      SearchVideo.new({
+        title:              title,
+        id:                 video_id,
+        author:             author_fallback.name,
+        ucid:               author_fallback.id,
+        published:          Time.unix(0),
+        views:              view_count,
+        description_html:   "",
+        length_seconds:     duration,
+        premiere_timestamp: Time.unix(0),
+        author_verified:    false,
+        badges:             VideoBadges::None,
       })
     end
 

src/invidious/yt_backend/url_sanitizer.cr

@@ -0,0 +1,121 @@
+require "uri"
+
+module UrlSanitizer
+  extend self
+
+  ALLOWED_QUERY_PARAMS = {
+    channel:  ["u", "user", "lb"],
+    playlist: ["list"],
+    search:   ["q", "search_query", "sp"],
+    watch:    [
+      "v",                                  # Video ID
+      "list", "index",                      # Playlist-related
+      "playlist",                           # Unnamed playlist (id,id,id,...) (embed-only?)
+      "t", "time_continue", "start", "end", # Timestamp
+      "lc",                                 # Highlighted comment (watch page only)
+    ],
+  }
+
+  # Returns whether the given string is an ASCII word. This is the same as
+  # running the following regex in US-ASCII locale: /^[\w-]+$/
+  private def ascii_word?(str : String) : Bool
+    return false if str.bytesize != str.size
+
+    str.each_byte do |byte|
+      next if 'a'.ord <= byte <= 'z'.ord
+      next if 'A'.ord <= byte <= 'Z'.ord
+      next if '0'.ord <= byte <= '9'.ord
+      next if byte == '-'.ord || byte == '_'.ord
+
+      return false
+    end
+
+    return true
+  end
+
+  # Return which kind of parameters are allowed based on the
+  # first path component (breadcrumb 0).
+  private def determine_allowed(path_root : String)
+    case path_root
+    when "watch", "w", "v", "embed", "e", "shorts", "clip"
+      return :watch
+    when .starts_with?("@"), "c", "channel", "user", "profile", "attribution_link"
+      return :channel
+    when "playlist", "mix"
+      return :playlist
+    when "results", "search"
+      return :search
+    else # hashtag, post, trending, brand URLs, etc..
+      return nil
+    end
+  end
+
+  # Create a new URI::Param containing only the allowed parameters
+  private def copy_params(unsafe_params : URI::Params, allowed_type) : URI::Params
+    new_params = URI::Params.new
+
+    ALLOWED_QUERY_PARAMS[allowed_type].each do |name|
+      if unsafe_params[name]?
+        # Only copy the last parameter, in case there is more than one
+        new_params[name] = unsafe_params.fetch_all(name)[-1]
+      end
+    end
+
+    return new_params
+  end
+
+  # Transform any user-supplied youtube URL into something we can trust
+  # and use across the code.
+  def process(str : String) : URI
+    # Because URI follows RFC3986 specifications, URL without a scheme
+    # will be parsed as a relative path. So we have to add a scheme ourselves.
+    str = "https://#{str}" if !str.starts_with?(/https?:\/\//)
+
+    unsafe_uri = URI.parse(str)
+    unsafe_host = unsafe_uri.host
+    unsafe_path = unsafe_uri.path
+
+    new_uri = URI.new(path: "/")
+
+    # Redirect to homepage for bogus URLs
+    return new_uri if (unsafe_host.nil? || unsafe_path.nil?)
+
+    breadcrumbs = unsafe_path
+      .split('/', remove_empty: true)
+      .compact_map do |bc|
+        # Exclude attempts at path trasversal
+        next if bc == "." || bc == ".."
+
+        # Non-alnum characters are unlikely in a genuine URL
+        next if !ascii_word?(bc)
+
+        bc
+      end
+
+    # If nothing remains, it's either a legit URL to the homepage
+    # (who does that!?) or because we filtered some junk earlier.
+    return new_uri if breadcrumbs.empty?
+
+    # Replace the original query parameters with the sanitized ones
+    case unsafe_host
+    when .ends_with?("youtube.com")
+      # Use our sanitized path (not forgetting the leading '/')
+      new_uri.path = "/#{breadcrumbs.join('/')}"
+
+      # Then determine which params are allowed, and copy them over
+      if allowed = determine_allowed(breadcrumbs[0])
+        new_uri.query_params = copy_params(unsafe_uri.query_params, allowed)
+      end
+    when "youtu.be"
+      # Always redirect to the watch page
+      new_uri.path = "/watch"
+
+      new_params = copy_params(unsafe_uri.query_params, :watch)
+      new_params["v"] = breadcrumbs[0]
+
+      new_uri.query_params = new_params
+    end
+
+    return new_uri
+  end
+end

src/invidious/yt_backend/youtube_api.cr

@@ -6,10 +6,10 @@ module YoutubeAPI
   extend self
 
   # For Android versions, see https://en.wikipedia.org/wiki/Android_version_history
-  private ANDROID_APP_VERSION = "19.14.42"
-  private ANDROID_USER_AGENT  = "com.google.android.youtube/19.14.42 (Linux; U; Android 12; US) gzip"
-  private ANDROID_SDK_VERSION = 31_i64
+  private ANDROID_APP_VERSION = "19.32.34"
   private ANDROID_VERSION     = "12"
+  private ANDROID_USER_AGENT  = "com.google.android.youtube/#{ANDROID_APP_VERSION} (Linux; U; Android #{ANDROID_VERSION}; US) gzip"
+  private ANDROID_SDK_VERSION = 31_i64
 
   private ANDROID_TS_APP_VERSION = "1.9"
   private ANDROID_TS_USER_AGENT  = "com.google.android.youtube/1.9 (Linux; U; Android 12; US) gzip"
@@ -17,9 +17,9 @@ module YoutubeAPI
   # For Apple device names, see https://gist.github.com/adamawolf/3048717
   # For iOS versions, see https://en.wikipedia.org/wiki/IOS_version_history#Releases,
   # then go to the dedicated article of the major version you want.
-  private IOS_APP_VERSION = "19.16.3"
-  private IOS_USER_AGENT  = "com.google.ios.youtube/19.16.3 (iPhone14,5; U; CPU iOS 17_4 like Mac OS X;)"
-  private IOS_VERSION     = "17.4.0.21E219" # Major.Minor.Patch.Build
+  private IOS_APP_VERSION = "19.32.8"
+  private IOS_USER_AGENT  = "com.google.ios.youtube/#{IOS_APP_VERSION} (iPhone14,5; U; CPU iOS 17_6 like Mac OS X;)"
+  private IOS_VERSION     = "17.6.1.21G93" # Major.Minor.Patch.Build
 
   private WINDOWS_VERSION = "10.0"
 
@@ -29,6 +29,7 @@ module YoutubeAPI
     WebEmbeddedPlayer
     WebMobile
     WebScreenEmbed
+    WebCreator
 
     Android
     AndroidEmbeddedPlayer
@@ -48,7 +49,7 @@ module YoutubeAPI
     ClientType::Web => {
       name:       "WEB",
       name_proto: "1",
-      version:    "2.20240304.00.00",
+      version:    "2.20240814.00.00",
       screen:     "WATCH_FULL_SCREEN",
       os_name:    "Windows",
       os_version: WINDOWS_VERSION,
@@ -57,7 +58,7 @@ module YoutubeAPI
     ClientType::WebEmbeddedPlayer => {
       name:       "WEB_EMBEDDED_PLAYER",
       name_proto: "56",
-      version:    "1.20240303.00.00",
+      version:    "1.20240812.01.00",
       screen:     "EMBED",
       os_name:    "Windows",
       os_version: WINDOWS_VERSION,
@@ -66,7 +67,7 @@ module YoutubeAPI
     ClientType::WebMobile => {
       name:       "MWEB",
       name_proto: "2",
-      version:    "2.20240304.08.00",
+      version:    "2.20240813.02.00",
       os_name:    "Android",
       os_version: ANDROID_VERSION,
       platform:   "MOBILE",
@@ -74,12 +75,20 @@ module YoutubeAPI
     ClientType::WebScreenEmbed => {
       name:       "WEB",
       name_proto: "1",
-      version:    "2.20240304.00.00",
+      version:    "2.20240814.00.00",
       screen:     "EMBED",
       os_name:    "Windows",
       os_version: WINDOWS_VERSION,
       platform:   "DESKTOP",
     },
+    ClientType::WebCreator => {
+      name:       "WEB_CREATOR",
+      name_proto: "62",
+      version:    "1.20240918.03.00",
+      os_name:    "Windows",
+      os_version: WINDOWS_VERSION,
+      platform:   "DESKTOP",
+    },
 
     # Android
 
@@ -147,8 +156,8 @@ module YoutubeAPI
     ClientType::IOSMusic => {
       name:         "IOS_MUSIC",
       name_proto:   "26",
-      version:      "6.42",
-      user_agent:   "com.google.ios.youtubemusic/6.42 (iPhone14,5; U; CPU iOS 17_4 like Mac OS X;)",
+      version:      "7.14",
+      user_agent:   "com.google.ios.youtubemusic/7.14 (iPhone14,5; U; CPU iOS 17_6 like Mac OS X;)",
       device_make:  "Apple",
       device_model: "iPhone14,5",
       os_name:      "iPhone",
@@ -161,7 +170,7 @@ module YoutubeAPI
     ClientType::TvHtml5 => {
       name:       "TVHTML5",
       name_proto: "7",
-      version:    "7.20240304.10.00",
+      version:    "7.20240813.07.00",
     },
     ClientType::TvHtml5ScreenEmbed => {
       name:       "TVHTML5_SIMPLY_EMBEDDED_PLAYER",
@@ -628,6 +637,11 @@ module YoutubeAPI
     # Send the POST request
     body = YT_POOL.client() do |client|
       client.post(url, headers: headers, body: data.to_json) do |response|
+        if response.status_code != 200
+          raise InfoException.new("Error: non 200 status code. Youtube API returned \
+            status code #{response.status_code}. See <a href=\"https://docs.invidious.io/youtube-errors-explained/\"> \
+            https://docs.invidious.io/youtube-errors-explained/</a> for troubleshooting.")
+        end
         self._decompress(response.body_io, response.headers["Content-Encoding"]?)
       end
     end