Delete LICENSE.md

closes #195

.envrc

@@ -0,0 +1 @@
+use flake

.gitattributes

@@ -1 +1,2 @@
-*.tsx linguist-detectable=false
+*.tsx linguist-detectable=false
+*.html linguist-detectable=false

.gitignore

@@ -1,3 +1,7 @@
+.pre-commit-config.yaml
+.direnv/
+result/
+result
 dist
 .pnpm-debug.log
 node_modules

LICENSE

@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
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+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.

LICENSE.md

@@ -1,373 +0,0 @@
-Mozilla Public License Version 2.0
-==================================
-
-1. Definitions
---------------
-
-1.1. "Contributor"
-    means each individual or legal entity that creates, contributes to
-    the creation of, or owns Covered Software.
-
-1.2. "Contributor Version"
-    means the combination of the Contributions of others (if any) used
-    by a Contributor and that particular Contributor's Contribution.
-
-1.3. "Contribution"
-    means Covered Software of a particular Contributor.
-
-1.4. "Covered Software"
-    means Source Code Form to which the initial Contributor has attached
-    the notice in Exhibit A, the Executable Form of such Source Code
-    Form, and Modifications of such Source Code Form, in each case
-    including portions thereof.
-
-1.5. "Incompatible With Secondary Licenses"
-    means
-
-    (a) that the initial Contributor has attached the notice described
-        in Exhibit B to the Covered Software; or
-
-    (b) that the Covered Software was made available under the terms of
-        version 1.1 or earlier of the License, but not also under the
-        terms of a Secondary License.
-
-1.6. "Executable Form"
-    means any form of the work other than Source Code Form.
-
-1.7. "Larger Work"
-    means a work that combines Covered Software with other material, in
-    a separate file or files, that is not Covered Software.
-
-1.8. "License"
-    means this document.
-
-1.9. "Licensable"
-    means having the right to grant, to the maximum extent possible,
-    whether at the time of the initial grant or subsequently, any and
-    all of the rights conveyed by this License.
-
-1.10. "Modifications"
-    means any of the following:
-
-    (a) any file in Source Code Form that results from an addition to,
-        deletion from, or modification of the contents of Covered
-        Software; or
-
-    (b) any new file in Source Code Form that contains any Covered
-        Software.
-
-1.11. "Patent Claims" of a Contributor
-    means any patent claim(s), including without limitation, method,
-    process, and apparatus claims, in any patent Licensable by such
-    Contributor that would be infringed, but for the grant of the
-    License, by the making, using, selling, offering for sale, having
-    made, import, or transfer of either its Contributions or its
-    Contributor Version.
-
-1.12. "Secondary License"
-    means either the GNU General Public License, Version 2.0, the GNU
-    Lesser General Public License, Version 2.1, the GNU Affero General
-    Public License, Version 3.0, or any later versions of those
-    licenses.
-
-1.13. "Source Code Form"
-    means the form of the work preferred for making modifications.
-
-1.14. "You" (or "Your")
-    means an individual or a legal entity exercising rights under this
-    License. For legal entities, "You" includes any entity that
-    controls, is controlled by, or is under common control with You. For
-    purposes of this definition, "control" means (a) the power, direct
-    or indirect, to cause the direction or management of such entity,
-    whether by contract or otherwise, or (b) ownership of more than
-    fifty percent (50%) of the outstanding shares or beneficial
-    ownership of such entity.
-
-2. License Grants and Conditions
---------------------------------
-
-2.1. Grants
-
-Each Contributor hereby grants You a world-wide, royalty-free,
-non-exclusive license:
-
-(a) under intellectual property rights (other than patent or trademark)
-    Licensable by such Contributor to use, reproduce, make available,
-    modify, display, perform, distribute, and otherwise exploit its
-    Contributions, either on an unmodified basis, with Modifications, or
-    as part of a Larger Work; and
-
-(b) under Patent Claims of such Contributor to make, use, sell, offer
-    for sale, have made, import, and otherwise transfer either its
-    Contributions or its Contributor Version.
-
-2.2. Effective Date
-
-The licenses granted in Section 2.1 with respect to any Contribution
-become effective for each Contribution on the date the Contributor first
-distributes such Contribution.
-
-2.3. Limitations on Grant Scope
-
-The licenses granted in this Section 2 are the only rights granted under
-this License. No additional rights or licenses will be implied from the
-distribution or licensing of Covered Software under this License.
-Notwithstanding Section 2.1(b) above, no patent license is granted by a
-Contributor:
-
-(a) for any code that a Contributor has removed from Covered Software;
-    or
-
-(b) for infringements caused by: (i) Your and any other third party's
-    modifications of Covered Software, or (ii) the combination of its
-    Contributions with other software (except as part of its Contributor
-    Version); or
-
-(c) under Patent Claims infringed by Covered Software in the absence of
-    its Contributions.
-
-This License does not grant any rights in the trademarks, service marks,
-or logos of any Contributor (except as may be necessary to comply with
-the notice requirements in Section 3.4).
-
-2.4. Subsequent Licenses
-
-No Contributor makes additional grants as a result of Your choice to
-distribute the Covered Software under a subsequent version of this
-License (see Section 10.2) or under the terms of a Secondary License (if
-permitted under the terms of Section 3.3).
-
-2.5. Representation
-
-Each Contributor represents that the Contributor believes its
-Contributions are its original creation(s) or it has sufficient rights
-to grant the rights to its Contributions conveyed by this License.
-
-2.6. Fair Use
-
-This License is not intended to limit any rights You have under
-applicable copyright doctrines of fair use, fair dealing, or other
-equivalents.
-
-2.7. Conditions
-
-Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted
-in Section 2.1.
-
-3. Responsibilities
--------------------
-
-3.1. Distribution of Source Form
-
-All distribution of Covered Software in Source Code Form, including any
-Modifications that You create or to which You contribute, must be under
-the terms of this License. You must inform recipients that the Source
-Code Form of the Covered Software is governed by the terms of this
-License, and how they can obtain a copy of this License. You may not
-attempt to alter or restrict the recipients' rights in the Source Code
-Form.
-
-3.2. Distribution of Executable Form
-
-If You distribute Covered Software in Executable Form then:
-
-(a) such Covered Software must also be made available in Source Code
-    Form, as described in Section 3.1, and You must inform recipients of
-    the Executable Form how they can obtain a copy of such Source Code
-    Form by reasonable means in a timely manner, at a charge no more
-    than the cost of distribution to the recipient; and
-
-(b) You may distribute such Executable Form under the terms of this
-    License, or sublicense it under different terms, provided that the
-    license for the Executable Form does not attempt to limit or alter
-    the recipients' rights in the Source Code Form under this License.
-
-3.3. Distribution of a Larger Work
-
-You may create and distribute a Larger Work under terms of Your choice,
-provided that You also comply with the requirements of this License for
-the Covered Software. If the Larger Work is a combination of Covered
-Software with a work governed by one or more Secondary Licenses, and the
-Covered Software is not Incompatible With Secondary Licenses, this
-License permits You to additionally distribute such Covered Software
-under the terms of such Secondary License(s), so that the recipient of
-the Larger Work may, at their option, further distribute the Covered
-Software under the terms of either this License or such Secondary
-License(s).
-
-3.4. Notices
-
-You may not remove or alter the substance of any license notices
-(including copyright notices, patent notices, disclaimers of warranty,
-or limitations of liability) contained within the Source Code Form of
-the Covered Software, except that You may alter any license notices to
-the extent required to remedy known factual inaccuracies.
-
-3.5. Application of Additional Terms
-
-You may choose to offer, and to charge a fee for, warranty, support,
-indemnity or liability obligations to one or more recipients of Covered
-Software. However, You may do so only on Your own behalf, and not on
-behalf of any Contributor. You must make it absolutely clear that any
-such warranty, support, indemnity, or liability obligation is offered by
-You alone, and You hereby agree to indemnify every Contributor for any
-liability incurred by such Contributor as a result of warranty, support,
-indemnity or liability terms You offer. You may include additional
-disclaimers of warranty and limitations of liability specific to any
-jurisdiction.
-
-4. Inability to Comply Due to Statute or Regulation
----------------------------------------------------
-
-If it is impossible for You to comply with any of the terms of this
-License with respect to some or all of the Covered Software due to
-statute, judicial order, or regulation then You must: (a) comply with
-the terms of this License to the maximum extent possible; and (b)
-describe the limitations and the code they affect. Such description must
-be placed in a text file included with all distributions of the Covered
-Software under this License. Except to the extent prohibited by statute
-or regulation, such description must be sufficiently detailed for a
-recipient of ordinary skill to be able to understand it.
-
-5. Termination
---------------
-
-5.1. The rights granted under this License will terminate automatically
-if You fail to comply with any of its terms. However, if You become
-compliant, then the rights granted under this License from a particular
-Contributor are reinstated (a) provisionally, unless and until such
-Contributor explicitly and finally terminates Your grants, and (b) on an
-ongoing basis, if such Contributor fails to notify You of the
-non-compliance by some reasonable means prior to 60 days after You have
-come back into compliance. Moreover, Your grants from a particular
-Contributor are reinstated on an ongoing basis if such Contributor
-notifies You of the non-compliance by some reasonable means, this is the
-first time You have received notice of non-compliance with this License
-from such Contributor, and You become compliant prior to 30 days after
-Your receipt of the notice.
-
-5.2. If You initiate litigation against any entity by asserting a patent
-infringement claim (excluding declaratory judgment actions,
-counter-claims, and cross-claims) alleging that a Contributor Version
-directly or indirectly infringes any patent, then the rights granted to
-You by any and all Contributors for the Covered Software under Section
-2.1 of this License shall terminate.
-
-5.3. In the event of termination under Sections 5.1 or 5.2 above, all
-end user license agreements (excluding distributors and resellers) which
-have been validly granted by You or Your distributors under this License
-prior to termination shall survive termination.
-
-************************************************************************
-*                                                                      *
-*  6. Disclaimer of Warranty                                           *
-*  -------------------------                                           *
-*                                                                      *
-*  Covered Software is provided under this License on an "as is"       *
-*  basis, without warranty of any kind, either expressed, implied, or  *
-*  statutory, including, without limitation, warranties that the       *
-*  Covered Software is free of defects, merchantable, fit for a        *
-*  particular purpose or non-infringing. The entire risk as to the     *
-*  quality and performance of the Covered Software is with You.        *
-*  Should any Covered Software prove defective in any respect, You     *
-*  (not any Contributor) assume the cost of any necessary servicing,   *
-*  repair, or correction. This disclaimer of warranty constitutes an   *
-*  essential part of this License. No use of any Covered Software is   *
-*  authorized under this License except under this disclaimer.         *
-*                                                                      *
-************************************************************************
-
-************************************************************************
-*                                                                      *
-*  7. Limitation of Liability                                          *
-*  --------------------------                                          *
-*                                                                      *
-*  Under no circumstances and under no legal theory, whether tort      *
-*  (including negligence), contract, or otherwise, shall any           *
-*  Contributor, or anyone who distributes Covered Software as          *
-*  permitted above, be liable to You for any direct, indirect,         *
-*  special, incidental, or consequential damages of any character      *
-*  including, without limitation, damages for lost profits, loss of    *
-*  goodwill, work stoppage, computer failure or malfunction, or any    *
-*  and all other commercial damages or losses, even if such party      *
-*  shall have been informed of the possibility of such damages. This   *
-*  limitation of liability shall not apply to liability for death or   *
-*  personal injury resulting from such party's negligence to the       *
-*  extent applicable law prohibits such limitation. Some               *
-*  jurisdictions do not allow the exclusion or limitation of           *
-*  incidental or consequential damages, so this exclusion and          *
-*  limitation may not apply to You.                                    *
-*                                                                      *
-************************************************************************
-
-8. Litigation
--------------
-
-Any litigation relating to this License may be brought only in the
-courts of a jurisdiction where the defendant maintains its principal
-place of business and such litigation shall be governed by laws of that
-jurisdiction, without reference to its conflict-of-law provisions.
-Nothing in this Section shall prevent a party's ability to bring
-cross-claims or counter-claims.
-
-9. Miscellaneous
-----------------
-
-This License represents the complete agreement concerning the subject
-matter hereof. If any provision of this License is held to be
-unenforceable, such provision shall be reformed only to the extent
-necessary to make it enforceable. Any law or regulation which provides
-that the language of a contract shall be construed against the drafter
-shall not be used to construe this License against a Contributor.
-
-10. Versions of the License
----------------------------
-
-10.1. New Versions
-
-Mozilla Foundation is the license steward. Except as provided in Section
-10.3, no one other than the license steward has the right to modify or
-publish new versions of this License. Each version will be given a
-distinguishing version number.
-
-10.2. Effect of New Versions
-
-You may distribute the Covered Software under the terms of the version
-of the License under which You originally received the Covered Software,
-or under the terms of any subsequent version published by the license
-steward.
-
-10.3. Modified Versions
-
-If you create software not governed by this License, and you want to
-create a new license for such software, you may create and use a
-modified version of this License if you rename the license and remove
-any references to the name of the license steward (except to note that
-such modified license differs from this License).
-
-10.4. Distributing Source Code Form that is Incompatible With Secondary
-Licenses
-
-If You choose to distribute Source Code Form that is Incompatible With
-Secondary Licenses under the terms of this version of the License, the
-notice described in Exhibit B of this License must be attached.
-
-Exhibit A - Source Code Form License Notice
--------------------------------------------
-
-  This Source Code Form is subject to the terms of the Mozilla Public
-  License, v. 2.0. If a copy of the MPL was not distributed with this
-  file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-If it is not possible or desirable to put the notice in a particular
-file, then You may include the notice in a location (such as a LICENSE
-file in a relevant directory) where a recipient would be likely to look
-for such a notice.
-
-You may add additional accurate notices of copyright ownership.
-
-Exhibit B - "Incompatible With Secondary Licenses" Notice
----------------------------------------------------------
-
-  This Source Code Form is "Incompatible With Secondary Licenses", as
-  defined by the Mozilla Public License, v. 2.0.

README.md

@@ -3,12 +3,6 @@
 A not so terrible web ui for yt-dlp.  
 Created for the only purpose of *fetching* videos from my server/nas. 
 
-Intended to be used with docker and in standalone mode. 😎👍
-
-Developed to be as lightweight as possible (because my server is basically an intel atom sbc). 
-
-The bottleneck remains yt-dlp startup time.
-
 **Docker images are available on [Docker Hub](https://hub.docker.com/r/marcobaobao/yt-dlp-webui) or [ghcr.io](https://github.com/marcopeocchi/yt-dlp-web-ui/pkgs/container/yt-dlp-web-ui)**.
 
 ```sh
@@ -19,45 +13,9 @@ docker pull marcobaobao/yt-dlp-webui
 docker pull ghcr.io/marcopeocchi/yt-dlp-web-ui:latest
 ```
 
+## Video showcase
 [app.webm](https://github.com/marcopeocchi/yt-dlp-web-ui/assets/35533749/91545bc4-233d-4dde-8504-27422cb26964)
 
-
-![image](https://github.com/marcopeocchi/yt-dlp-web-ui/assets/35533749/a32fbdaa-b033-4aed-b914-a66701ace0ce)
-![image](https://github.com/marcopeocchi/yt-dlp-web-ui/assets/35533749/782c559a-f552-40be-a6fd-10e22f38e85d)
-
-### Integrated File browser
-Stream or download your content, easily.
-
-![](https://i.ibb.co/k0qzLds/image.png)
-
-## Changelog
-```
-05/03/22: Korean translation by kimpig
-
-03/03/22: cut-down image size by switching to Alpine linux based container
-
-01/03/22: Chinese translation by deluxghost
-
-03/02/22: i18n enabled! I need help with the translations :/
-
-27/01/22: Multidownload implemented!
-
-26/01/22: Multiple downloads are being implemented. Maybe by next release they will be there.
-Refactoring and JSDoc.
-
-04/01/22: Background jobs now are retrieved!! It's still rudimentary but it leverages on yt-dlp resume feature.
-
-05/05/22: Material UI update.
-
-03/06/22: The most requested feature finally implemented: Format Selection!!
-
-08/06/22: ARM builds.
-
-28/06/22: Reworked resume download feature. Now it's pratically instantaneous. It no longer stops and restarts each process, references to each process are saved in memory.
-
-12/01/23: Switched from TypeScript to Golang on the backend. It was a great effort but it was worth it.
-```
-
 ## Settings
 
 The currently avaible settings are:
@@ -71,23 +29,13 @@ The currently avaible settings are:
 -   Pass custom yt-dlp arguments safely
 -   Download queue (limit concurrent downloads)
 
-![](https://i.ibb.co/YdBVcgc/image.png)
-![](https://i.ibb.co/Sf102b1/image.png)
-
 ## Format selection
 
 This feature is disabled by default as this intended to be used to retrieve the best quality automatically.
 
 To enable it just go to the settings page and enable the **Enable video/audio formats selection** flag!
 
-## Troubleshooting
--   **It says that it isn't connected/ip in the header is not defined.**
-    - You must set the server ip address in the settings section (gear icon).
--   **The download  doesn't start.**
-    - As before server address is not specified or simply yt-dlp process takes a lot of time to fire up. (Forking yt-dlp isn't fast especially if you have a lower-end/low-power NAS/server/desktop where the server is running)
-
-## [Docker](https://github.com/marcopeocchi/yt-dlp-web-ui/pkgs/container/yt-dlp-web-ui) installation
-## Docker run
+## [Docker](https://github.com/marcopeocchi/yt-dlp-web-ui/pkgs/container/yt-dlp-web-ui) run
 ```sh
 docker pull marcobaobao/yt-dlp-webui
 docker run -d -p 3033:3033 -v <your dir>:/downloads marcobaobao/yt-dlp-webui
@@ -177,7 +125,7 @@ Usage yt-dlp-webui:
   -port int
         Port where server will listen at (default 3033)
   -qs int
-        Download queue size (default 8)
+        Download queue size (defaults to the number of logical CPU. A min of 2 is recomended.)
   -user string
         Username required for auth
   -pass string
@@ -187,6 +135,7 @@ Usage yt-dlp-webui:
 ### Config file
 By running `yt-dlp-webui` in standalone mode you have the ability to also specify a config file.
 The config file **will overwrite what have been passed as cli argument**.
+With Docker, inside the mounted `/conf` volume inside there must be a file named `config.yml`.
 
 ```yaml
 # Simple configuration file for yt-dlp webui
@@ -284,17 +233,17 @@ Want to build your own frontend? We got you covered 🤠
 `yt-dlp-webui` now exposes a nice **JSON-RPC 1.0** interface through Websockets and HTTP-POST
 It is **planned** to also expose a **gRPC** server.
 
-Just as an overview, these are the available methods:
--   Service.Exec
--   Service.Progress
--   Service.Formats
--   Service.Pending
--   Service.Running
--   Service.Kill
--   Service.KillAll
--   Service.Clear
-
 For more information open an issue on GitHub and I will provide more info ASAP.
 
+## Nix
+This repo adds support for Nix(OS) in various ways through a `flake-parts` flake. 
+For more info, please refer to the [official documentation](https://nixos.org/learn/).
+
 ## What yt-dlp-webui is not
 `yt-dlp-webui` isn't your ordinary website where to download stuff from the internet, so don't try asking for links of where this is hosted. It's a self hosted platform for a Linux NAS.
+
+## Troubleshooting
+-   **It says that it isn't connected/ip in the header is not defined.**
+    - You must set the server ip address in the settings section (gear icon).
+-   **The download  doesn't start.**
+    - As before server address is not specified or simply yt-dlp process takes a lot of time to fire up. (Forking yt-dlp isn't fast especially if you have a lower-end/low-power NAS/server/desktop where the server is running)

env.nix

@@ -1,4 +0,0 @@
-{ pkgs ? import <nixpkgs> {} }:
-  pkgs.mkShell {
-    nativeBuildInputs = with pkgs.buildPackages; [ yt-dlp nodejs_22 yarn-berry go ];
-}

flake.lock

@@ -0,0 +1,149 @@
+{
+  "nodes": {
+    "flake-compat": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1696426674,
+        "narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "flake-parts": {
+      "inputs": {
+        "nixpkgs-lib": "nixpkgs-lib"
+      },
+      "locked": {
+        "lastModified": 1722555600,
+        "narHash": "sha256-XOQkdLafnb/p9ij77byFQjDf5m5QYl9b2REiVClC+x4=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "8471fe90ad337a8074e957b69ca4d0089218391d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
+    "gitignore": {
+      "inputs": {
+        "nixpkgs": [
+          "pre-commit-hooks-nix",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1709087332,
+        "narHash": "sha256-HG2cCnktfHsKV0s4XW83gU3F57gaTljL9KNSuG6bnQs=",
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "rev": "637db329424fd7e46cf4185293b9cc8c88c95394",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1723637854,
+        "narHash": "sha256-med8+5DSWa2UnOqtdICndjDAEjxr5D7zaIiK4pn0Q7c=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "c3aa7b8938b17aebd2deecf7be0636000d62a2b9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-lib": {
+      "locked": {
+        "lastModified": 1722555339,
+        "narHash": "sha256-uFf2QeW7eAHlYXuDktm9c25OxOyCoUOQmh5SZ9amE5Q=",
+        "type": "tarball",
+        "url": "https://github.com/NixOS/nixpkgs/archive/a5d394176e64ab29c852d03346c1fc9b0b7d33eb.tar.gz"
+      },
+      "original": {
+        "type": "tarball",
+        "url": "https://github.com/NixOS/nixpkgs/archive/a5d394176e64ab29c852d03346c1fc9b0b7d33eb.tar.gz"
+      }
+    },
+    "nixpkgs-stable": {
+      "locked": {
+        "lastModified": 1720386169,
+        "narHash": "sha256-NGKVY4PjzwAa4upkGtAMz1npHGoRzWotlSnVlqI40mo=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "194846768975b7ad2c4988bdb82572c00222c0d7",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-24.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1719082008,
+        "narHash": "sha256-jHJSUH619zBQ6WdC21fFAlDxHErKVDJ5fpN0Hgx4sjs=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "9693852a2070b398ee123a329e68f0dab5526681",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "pre-commit-hooks-nix": {
+      "inputs": {
+        "flake-compat": "flake-compat",
+        "gitignore": "gitignore",
+        "nixpkgs": "nixpkgs_2",
+        "nixpkgs-stable": "nixpkgs-stable"
+      },
+      "locked": {
+        "lastModified": 1723803910,
+        "narHash": "sha256-yezvUuFiEnCFbGuwj/bQcqg7RykIEqudOy/RBrId0pc=",
+        "owner": "cachix",
+        "repo": "pre-commit-hooks.nix",
+        "rev": "bfef0ada09e2c8ac55bbcd0831bd0c9d42e651ba",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "pre-commit-hooks.nix",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-parts": "flake-parts",
+        "nixpkgs": "nixpkgs",
+        "pre-commit-hooks-nix": "pre-commit-hooks-nix"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,51 @@
+{
+  description = "A terrible web ui for yt-dlp. Designed to be self-hosted.";
+
+  inputs = {
+    flake-parts.url = "github:hercules-ci/flake-parts";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    pre-commit-hooks-nix.url = "github:cachix/pre-commit-hooks.nix";
+  };
+
+  outputs = inputs@{ self, flake-parts, ... }:
+    flake-parts.lib.mkFlake { inherit inputs; } {
+      imports = [
+        inputs.pre-commit-hooks-nix.flakeModule
+      ];
+      systems = [
+        "x86_64-linux"
+      ];
+      perSystem = { config, self', pkgs, ... }: {
+
+        packages = {
+          yt-dlp-web-ui-frontend = pkgs.callPackage ./nix/frontend.nix { };
+          default = pkgs.callPackage ./nix/server.nix {
+            inherit (self'.packages) yt-dlp-web-ui-frontend;
+          };
+        };
+
+        checks = import ./nix/tests { inherit self pkgs; };
+
+        pre-commit = {
+          check.enable = true;
+          settings = {
+            hooks = {
+              ${self'.formatter.pname}.enable = true;
+              deadnix.enable = true;
+              nil.enable = true;
+              statix.enable = true;
+            };
+          };
+        };
+
+        devShells.default = pkgs.callPackage ./nix/devShell.nix {
+          inputsFrom = [ config.pre-commit.devShell ];
+        };
+
+        formatter = pkgs.nixpkgs-fmt;
+      };
+      flake = {
+        nixosModules.default = import ./nix/module.nix self.packages;
+      };
+    };
+}

frontend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "yt-dlp-webui",
-  "version": "3.2.0",
+  "version": "3.2.1",
   "description": "Frontend compontent of yt-dlp-webui",
   "scripts": {
     "dev": "vite",

frontend/src/assets/i18n.yaml

@@ -63,6 +63,7 @@ languages:
     livestreamDownloadInfo: |
       This will monitor yet to start livestream. Each process will be executed with --wait-for-video 10.
       If an already started livestream is provided it will be still downloaded but its progress will not be tracked.
+      Once started the livestream will be migrated to the downloads page.
     livestreamExperimentalWarning: This feature is still experimental. Something might break!
   german:
     urlInput: Video URL
@@ -123,6 +124,7 @@ languages:
     livestreamDownloadInfo: |
       This will monitor yet to start livestream. Each process will be executed with --wait-for-video 10.
       If an already started livestream is provided it will be still downloaded but its progress will not be tracked.
+      Once started the livestream will be migrated to the downloads page.
     livestreamExperimentalWarning: This feature is still experimental. Something might break!
   french:
     urlInput: URL vidéo de YouTube ou d'un autre service pris en charge
@@ -185,6 +187,7 @@ languages:
     livestreamDownloadInfo: |
       This will monitor yet to start livestream. Each process will be executed with --wait-for-video 10.
       If an already started livestream is provided it will be still downloaded but its progress will not be tracked.
+      Once started the livestream will be migrated to the downloads page.
     livestreamExperimentalWarning: This feature is still experimental. Something might break!
   italian:
     urlInput: URL Video (uno per linea)
@@ -244,6 +247,7 @@ languages:
     livestreamDownloadInfo: |
       This will monitor yet to start livestream. Each process will be executed with --wait-for-video 10.
       If an already started livestream is provided it will be still downloaded but its progress will not be tracked.
+      Once started the livestream will be migrated to the downloads page.
     livestreamExperimentalWarning: This feature is still experimental. Something might break!
   chinese:
     urlInput: 视频 URL
@@ -294,17 +298,18 @@ languages:
     templatesEditorContentLabel: 模板内容
     logsTitle: '日志'
     awaitingLogs: '正在等待日志…'
-    bulkDownload: 'Download files in a zip archive'
-    livestreamURLInput: Livestream URL
-    livestreamStatusWaiting: Waiting/Wait start
-    livestreamStatusDownloading: Downloading
-    livestreamStatusCompleted: Completed
-    livestreamStatusErrored: Errored
-    livestreamStatusUnknown: Unknown
+    bulkDownload: '下载 zip 压缩包中的文件'
+    livestreamURLInput: 直播 URL
+    livestreamStatusWaiting: 等待直播开始
+    livestreamStatusDownloading: 下载中
+    livestreamStatusCompleted: 已完成
+    livestreamStatusErrored: 发生错误
+    livestreamStatusUnknown: 未知
     livestreamDownloadInfo: |
-      This will monitor yet to start livestream. Each process will be executed with --wait-for-video 10.
-      If an already started livestream is provided it will be still downloaded but its progress will not be tracked.
-    livestreamExperimentalWarning: This feature is still experimental. Something might break!
+      本功能将会监控即将开始的直播流，每个进程都会传入参数：--wait-for-video 10 （重试间隔10秒）
+      如果直播已经开始，那么依然可以下载，但是不会记录下载进度。
+      直播开始后，将会转移到下载页面
+    livestreamExperimentalWarning: 实验性功能，可能存在未知Bug，请谨慎使用
   spanish:
     urlInput: URL de YouTube u otro servicio compatible
     statusTitle: Estado
@@ -362,6 +367,7 @@ languages:
     livestreamDownloadInfo: |
       This will monitor yet to start livestream. Each process will be executed with --wait-for-video 10.
       If an already started livestream is provided it will be still downloaded but its progress will not be tracked.
+      Once started the livestream will be migrated to the downloads page.
     livestreamExperimentalWarning: This feature is still experimental. Something might break!
   russian:
     urlInput: URL-адрес YouTube или любого другого поддерживаемого сервиса
@@ -420,6 +426,7 @@ languages:
     livestreamDownloadInfo: |
       This will monitor yet to start livestream. Each process will be executed with --wait-for-video 10.
       If an already started livestream is provided it will be still downloaded but its progress will not be tracked.
+      Once started the livestream will be migrated to the downloads page.
     livestreamExperimentalWarning: This feature is still experimental. Something might break!
   korean:
     urlInput: YouTube나 다른 지원되는 사이트의 URL
@@ -478,6 +485,7 @@ languages:
     livestreamDownloadInfo: |
       This will monitor yet to start livestream. Each process will be executed with --wait-for-video 10.
       If an already started livestream is provided it will be still downloaded but its progress will not be tracked.
+      Once started the livestream will be migrated to the downloads page.
     livestreamExperimentalWarning: This feature is still experimental. Something might break!
   japanese:
     urlInput: YouTubeまたはサポート済み動画のURL
@@ -537,6 +545,7 @@ languages:
     livestreamDownloadInfo: |
       This will monitor yet to start livestream. Each process will be executed with --wait-for-video 10.
       If an already started livestream is provided it will be still downloaded but its progress will not be tracked.
+      Once started the livestream will be migrated to the downloads page.
     livestreamExperimentalWarning: This feature is still experimental. Something might break!
   catalan:
     urlInput: URL de YouTube o d'un altre servei compatible
@@ -595,6 +604,7 @@ languages:
     livestreamDownloadInfo: |
       This will monitor yet to start livestream. Each process will be executed with --wait-for-video 10.
       If an already started livestream is provided it will be still downloaded but its progress will not be tracked.
+      Once started the livestream will be migrated to the downloads page.
     livestreamExperimentalWarning: This feature is still experimental. Something might break!
   ukrainian:
     urlInput: URL-адреса YouTube або будь-якого іншого підтримуваного сервісу
@@ -653,6 +663,7 @@ languages:
     livestreamDownloadInfo: |
       This will monitor yet to start livestream. Each process will be executed with --wait-for-video 10.
       If an already started livestream is provided it will be still downloaded but its progress will not be tracked.
+      Once started the livestream will be migrated to the downloads page.
     livestreamExperimentalWarning: This feature is still experimental. Something might break!
   polish:
     urlInput: Adres URL YouTube lub innej obsługiwanej usługi
@@ -711,6 +722,7 @@ languages:
     livestreamDownloadInfo: |
       This will monitor yet to start livestream. Each process will be executed with --wait-for-video 10.
       If an already started livestream is provided it will be still downloaded but its progress will not be tracked.
+      Once started the livestream will be migrated to the downloads page.
     livestreamExperimentalWarning: This feature is still experimental. Something might break!
   swedish:
     urlInput: Videolänk (en per rad)
@@ -775,4 +787,5 @@ languages:
     livestreamDownloadInfo: |
       This will monitor yet to start livestream. Each process will be executed with --wait-for-video 10.
       If an already started livestream is provided it will be still downloaded but its progress will not be tracked.
+      Once started the livestream will be migrated to the downloads page.
     livestreamExperimentalWarning: This feature is still experimental. Something might break!

frontend/src/atoms/downloadTemplate.ts

@@ -1,16 +1,15 @@
-import { atom, selector } from 'recoil'
-import { CustomTemplate } from '../types'
-import { ffetch } from '../lib/httpClient'
-import { serverURL } from './settings'
-import { pipe } from 'fp-ts/lib/function'
 import { getOrElse } from 'fp-ts/lib/Either'
+import { pipe } from 'fp-ts/lib/function'
+import { atom, selector } from 'recoil'
+import { ffetch } from '../lib/httpClient'
+import { CustomTemplate } from '../types'
+import { serverSideCookiesState, serverURL } from './settings'
 
-export const cookiesTemplateState = atom({
+export const cookiesTemplateState = selector({
   key: 'cookiesTemplateState',
-  default: localStorage.getItem('cookiesTemplate') ?? '',
-  effects: [
-    ({ onSet }) => onSet(e => localStorage.setItem('cookiesTemplate', e))
-  ]
+  get: ({ get }) => get(serverSideCookiesState)
+    ? '--cookies=cookies.txt'
+    : ''
 })
 
 export const customArgsState = atom({

frontend/src/atoms/settings.ts

@@ -1,4 +1,7 @@
+import { pipe } from 'fp-ts/lib/function'
+import { matchW } from 'fp-ts/lib/TaskEither'
 import { atom, selector } from 'recoil'
+import { ffetch } from '../lib/httpClient'
 import { prefersDarkMode } from '../utils'
 
 export const languages = [
@@ -187,13 +190,15 @@ export const rpcHTTPEndpoint = selector({
   }
 })
 
-export const cookiesState = atom({
-  key: 'cookiesState',
-  default: localStorage.getItem('yt-dlp-cookies') ?? '',
-  effects: [
-    ({ onSet }) =>
-      onSet(c => localStorage.setItem('yt-dlp-cookies', c))
-  ]
+export const serverSideCookiesState = selector<string>({
+  key: 'serverSideCookiesState',
+  get: async ({ get }) => await pipe(
+    ffetch<Readonly<{ cookies: string }>>(`${get(serverURL)}/api/v1/cookies`),
+    matchW(
+      () => '',
+      (r) => r.cookies
+    )
+  )()
 })
 
 const themeSelector = selector<ThemeNarrowed>({

frontend/src/atoms/status.ts

@@ -1,5 +1,11 @@
+import { pipe } from 'fp-ts/lib/function'
+import { of } from 'fp-ts/lib/Task'
+import { getOrElse } from 'fp-ts/lib/TaskEither'
 import { atom, selector } from 'recoil'
+import { ffetch } from '../lib/httpClient'
+import { RPCVersion } from '../types'
 import { rpcClientState } from './rpc'
+import { serverURL } from './settings'
 
 export const connectedState = atom({
   key: 'connectedState',
@@ -22,4 +28,18 @@ export const availableDownloadPathsState = selector({
       .catch(() => ({ result: [] }))
     return res.result
   }
+})
+
+export const ytdlpRpcVersionState = selector<RPCVersion>({
+  key: 'ytdlpRpcVersionState',
+  get: async ({ get }) => await pipe(
+    ffetch<RPCVersion>(`${get(serverURL)}/api/v1/version`),
+    getOrElse(() => pipe(
+      {
+        rpcVersion: 'unknown version',
+        ytdlpVersion: 'unknown version',
+      },
+      of
+    )),
+  )()
 })

frontend/src/components/CookiesTextField.tsx

@@ -1,22 +1,20 @@
-import { TextField } from '@mui/material'
+import { Button, TextField } from '@mui/material'
 import * as A from 'fp-ts/Array'
 import * as E from 'fp-ts/Either'
 import * as O from 'fp-ts/Option'
+import { matchW } from 'fp-ts/lib/TaskEither'
 import { pipe } from 'fp-ts/lib/function'
 import { useMemo } from 'react'
-import { useRecoilState, useRecoilValue } from 'recoil'
+import { useRecoilValue } from 'recoil'
 import { Subject, debounceTime, distinctUntilChanged } from 'rxjs'
-import { cookiesTemplateState } from '../atoms/downloadTemplate'
-import { cookiesState, serverURL } from '../atoms/settings'
+import { serverSideCookiesState, serverURL } from '../atoms/settings'
 import { useSubscription } from '../hooks/observable'
 import { useToast } from '../hooks/toast'
 import { ffetch } from '../lib/httpClient'
 
 const validateCookie = (cookie: string) => pipe(
   cookie,
-  cookie => cookie.replace(/\s\s+/g, ' '),
-  cookie => cookie.replaceAll('\t', ' '),
-  cookie => cookie.split(' '),
+  cookie => cookie.split('\t'),
   E.of,
   E.flatMap(
     E.fromPredicate(
@@ -68,13 +66,19 @@ const validateCookie = (cookie: string) => pipe(
   ),
 )
 
+const noopValidator = (s: string): E.Either<string, string[]> => pipe(
+  s,
+  s => s.split('\t'),
+  E.of
+)
+
+const isCommentOrNewLine = (s: string) => s === '' || s.startsWith('\n') || s.startsWith('#')
+
 const CookiesTextField: React.FC = () => {
   const serverAddr = useRecoilValue(serverURL)
-  const [, setCookies] = useRecoilState(cookiesTemplateState)
-  const [savedCookies, setSavedCookies] = useRecoilState(cookiesState)
+  const savedCookies = useRecoilValue(serverSideCookiesState)
 
   const { pushMessage } = useToast()
-  const flag = '--cookies=cookies.txt'
 
   const cookies$ = useMemo(() => new Subject<string>(), [])
 
@@ -86,28 +90,41 @@ const CookiesTextField: React.FC = () => {
       })
     })()
 
+  const deleteCookies = () => pipe(
+    ffetch(`${serverAddr}/api/v1/cookies`, {
+      method: 'DELETE',
+    }),
+    matchW(
+      (l) => pushMessage(l, 'error'),
+      (_) => {
+        pushMessage('Deleted cookies', 'success')
+        pushMessage(`Reload the page to apply the changes`, 'info')
+      }
+    )
+  )()
+
   const validateNetscapeCookies = (cookies: string) => pipe(
     cookies,
     cookies => cookies.split('\n'),
-    cookies => cookies.filter(f => !f.startsWith('\n')), // empty lines
-    cookies => cookies.filter(f => !f.startsWith('# ')), // comments
-    cookies => cookies.filter(Boolean), // empty lines
-    A.map(validateCookie),
-    A.mapWithIndex((i, either) => pipe(
+    A.map(c => isCommentOrNewLine(c) ? noopValidator(c) : validateCookie(c)), // validate line
+    A.mapWithIndex((i, either) => pipe(                  // detect errors and return the either
       either,
-      E.matchW(
-        (l) => pushMessage(`Error in line ${i + 1}: ${l}`, 'warning'),
-        () => E.isRight(either)
+      E.match(
+        (l) => {
+          pushMessage(`Error in line ${i + 1}: ${l}`, 'warning')
+          return either
+        },
+        (_) => either
       ),
     )),
-    A.filter(Boolean),
-    A.match(
-      () => false,
-      (c) => {
-        pushMessage(`Valid ${c.length} Netscape cookies`, 'info')
-        return true
-      }
-    )
+    A.filter(c => E.isRight(c)),                         // filter the line who didn't pass the validation
+    A.map(E.getOrElse(() => new Array<string>())),       // cast the array of eithers to an array of tokens
+    A.filter(f => f.length > 0),                         // filter the empty tokens
+    A.map(f => f.join('\t')),                            // join the tokens in a TAB separated string
+    A.reduce('', (c, n) => `${c}${n}\n`),                // reduce all to a single string separated by \n
+    parsed => parsed.length > 0                          // if nothing has passed the validation return none
+      ? O.some(parsed)
+      : O.none
   )
 
   useSubscription(
@@ -117,22 +134,17 @@ const CookiesTextField: React.FC = () => {
     ),
     (cookies) => pipe(
       cookies,
-      cookies => {
-        setSavedCookies(cookies)
-        return cookies
-      },
       validateNetscapeCookies,
-      O.fromPredicate(f => f === true),
       O.match(
-        () => setCookies(''),
-        async () => {
+        () => pushMessage('No valid cookies', 'warning'),
+        async (some) => {
           pipe(
-            await submitCookies(cookies),
+            await submitCookies(some.trimEnd()),
             E.match(
               (l) => pushMessage(`${l}`, 'error'),
               () => {
-                pushMessage(`Saved Netscape cookies`, 'success')
-                setCookies(flag)
+                pushMessage(`Saved ${some.split('\n').length} Netscape cookies`, 'success')
+                pushMessage('Reload the page to apply the changes', 'info')
               }
             )
           )
@@ -142,15 +154,18 @@ const CookiesTextField: React.FC = () => {
   )
 
   return (
-    <TextField
-      label="Netscape Cookies"
-      multiline
-      maxRows={20}
-      minRows={4}
-      fullWidth
-      defaultValue={savedCookies}
-      onChange={(e) => cookies$.next(e.currentTarget.value)}
-    />
+    <>
+      <TextField
+        label="Netscape Cookies"
+        multiline
+        maxRows={20}
+        minRows={4}
+        fullWidth
+        defaultValue={savedCookies}
+        onChange={(e) => cookies$.next(e.currentTarget.value)}
+      />
+      <Button onClick={deleteCookies}>Delete cookies</Button>
+    </>
   )
 }
 

frontend/src/components/DownloadsGridView.tsx

@@ -14,7 +14,7 @@ const DownloadsGridView: React.FC = () => {
   const { client } = useRPC()
   const { pushMessage } = useToast()
 
-  const stop = (r: RPCResult) => r.progress.process_status === ProcessStatus.Completed
+  const stop = (r: RPCResult) => r.progress.process_status === ProcessStatus.COMPLETED
     ? client.clear(r.id)
     : client.kill(r.id)
 

frontend/src/components/DownloadsTableView.tsx

@@ -133,7 +133,7 @@ const DownloadsTableView: React.FC = () => {
     window.open(`${serverAddr}/archive/d/${encoded}?token=${localStorage.getItem('token')}`)
   }
 
-  const stop = (r: RPCResult) => r.progress.process_status === ProcessStatus.Completed
+  const stop = (r: RPCResult) => r.progress.process_status === ProcessStatus.COMPLETED
     ? client.clear(r.id)
     : client.kill(r.id)
 

frontend/src/components/Footer.tsx

@@ -1,6 +1,6 @@
 import DownloadIcon from '@mui/icons-material/Download'
 import SettingsEthernet from '@mui/icons-material/SettingsEthernet'
-import { AppBar, Chip, Divider, Toolbar } from '@mui/material'
+import { AppBar, CircularProgress, Divider, Toolbar } from '@mui/material'
 import { Suspense } from 'react'
 import { useRecoilValue } from 'recoil'
 import { settingsState } from '../atoms/settings'
@@ -34,11 +34,9 @@ const Footer: React.FC = () => {
         fontSize: 14,
         display: 'flex', gap: 1, justifyContent: 'space-between'
       }}>
-        <div style={{ display: 'flex', gap: 4, alignItems: 'center' }}>
-          {/* TODO: make it dynamic */}
-          <Chip label="RPC v3.2.0" variant="outlined" size="small" />
+        <Suspense fallback={<CircularProgress size={15} />}>
           <VersionIndicator />
-        </div>
+        </Suspense>
         <div style={{ display: 'flex', gap: 4, 'alignItems': 'center' }}>
           <div style={{
             display: 'flex',

frontend/src/components/FormatsGrid.tsx

@@ -101,6 +101,7 @@ export default function FormatsGrid({
                   >
                     {format.format_note} - {format.vcodec === 'none' ? format.acodec : format.vcodec}
                     {(format.filesize_approx > 0) ? " (~" + Math.round(format.filesize_approx / 1024 / 1024) + " MiB)" : ""}
+                    {format.language}
                   </Button>
                 </Grid>
               ))

frontend/src/components/VersionIndicator.tsx

@@ -1,37 +1,15 @@
-import { Chip, CircularProgress } from '@mui/material'
-import { useEffect, useState } from 'react'
+import { Chip } from '@mui/material'
 import { useRecoilValue } from 'recoil'
-import { serverURL } from '../atoms/settings'
-import { useToast } from '../hooks/toast'
+import { ytdlpRpcVersionState } from '../atoms/status'
 
 const VersionIndicator: React.FC = () => {
-  const serverAddr = useRecoilValue(serverURL)
-
-  const [version, setVersion] = useState('')
-  const { pushMessage } = useToast()
-
-  const fetchVersion = async () => {
-    const res = await fetch(`${serverAddr}/api/v1/version`, {
-      headers: {
-        'X-Authentication': localStorage.getItem('token') ?? ''
-      }
-    })
-
-    if (!res.ok) {
-      return pushMessage(await res.text(), 'error')
-    }
-
-    setVersion(await res.json())
-  }
-
-  useEffect(() => {
-    fetchVersion()
-  }, [])
+  const version = useRecoilValue(ytdlpRpcVersionState)
 
   return (
-    version
-      ? <Chip label={`yt-dlp v${version}`} variant="outlined" size="small" />
-      : <CircularProgress size={15} />
+    <div style={{ display: 'flex', gap: 4, alignItems: 'center' }}>
+      <Chip label={`RPC v${version.rpcVersion}`} variant="outlined" size="small" />
+      <Chip label={`yt-dlp v${version.ytdlpVersion}`} variant="outlined" size="small" />
+    </div>
   )
 }
 

frontend/src/lib/rpcClient.ts

@@ -82,7 +82,9 @@ export class RPCClient {
       : ''
 
     const sanitizedArgs = this.argsSanitizer(
-      req.args.replace('-o', '').replace(rename, '')
+      req.args
+        .replace('-o', '')
+        .replace(rename, '')
     )
 
     if (req.playlist) {
@@ -177,14 +179,14 @@ export class RPCClient {
   }
 
   public killLivestream(url: string) {
-    return this.sendHTTP<LiveStreamProgress>({
+    return this.sendHTTP({
       method: 'Service.KillLivestream',
       params: [url]
     })
   }
 
   public killAllLivestream() {
-    return this.sendHTTP<LiveStreamProgress>({
+    return this.sendHTTP({
       method: 'Service.KillAllLivestream',
       params: []
     })

frontend/src/types/index.ts

@@ -39,10 +39,11 @@ type DownloadInfo = {
 }
 
 export enum ProcessStatus {
-  Pending = 0,
-  Downloading,
-  Completed,
-  Errored,
+  PENDING = 0,
+  DOWNLOADING,
+  COMPLETED,
+  ERRORED,
+  LIVESTREAM,
 }
 
 type DownloadProgress = {
@@ -81,6 +82,7 @@ export type DLFormat = {
   vcodec: string
   acodec: string
   filesize_approx: number
+  language: string
 }
 
 export type DirectoryEntry = {
@@ -110,7 +112,12 @@ export enum LiveStreamStatus {
 }
 
 export type LiveStreamProgress = Record<string, {
-  Status: LiveStreamStatus
-  WaitTime: string
-  LiveDate: string
-}>
+  status: LiveStreamStatus
+  waitTime: string
+  liveDate: string
+}>
+
+export type RPCVersion = {
+  rpcVersion: string
+  ytdlpVersion: string
+}

frontend/src/utils.ts

@@ -56,14 +56,16 @@ export function isRPCResponse(object: any): object is RPCResponse<any> {
 
 export function mapProcessStatus(status: ProcessStatus) {
   switch (status) {
-    case ProcessStatus.Pending:
+    case ProcessStatus.PENDING:
       return 'Pending'
-    case ProcessStatus.Downloading:
+    case ProcessStatus.DOWNLOADING:
       return 'Downloading'
-    case ProcessStatus.Completed:
+    case ProcessStatus.COMPLETED:
       return 'Completed'
-    case ProcessStatus.Errored:
+    case ProcessStatus.ERRORED:
       return 'Error'
+    case ProcessStatus.LIVESTREAM:
+      return 'Livestream'
     default:
       return 'Pending'
   }

frontend/src/views/Livestream.tsx

@@ -101,17 +101,17 @@ const LiveStreamMonitorView: React.FC = () => {
                     >
                       <TableCell>{k}</TableCell>
                       <TableCell align='right'>
-                        {mapStatusToChip(progress[k].Status)}
+                        {mapStatusToChip(progress[k].status)}
                       </TableCell>
                       <TableCell align='right'>
-                        {progress[k].Status === LiveStreamStatus.WAITING
-                          ? formatMicro(Number(progress[k].WaitTime))
+                        {progress[k].status === LiveStreamStatus.WAITING
+                          ? formatMicro(Number(progress[k].waitTime))
                           : "-"
                         }
                       </TableCell>
                       <TableCell align='right'>
-                        {progress[k].Status === LiveStreamStatus.WAITING
-                          ? new Date(progress[k].LiveDate).toLocaleString()
+                        {progress[k].status === LiveStreamStatus.WAITING
+                          ? new Date(progress[k].liveDate).toLocaleString()
                           : "-"
                         }
                       </TableCell>

frontend/src/views/Settings.tsx

@@ -18,7 +18,7 @@ import {
   Typography,
   capitalize
 } from '@mui/material'
-import { useEffect, useMemo, useState } from 'react'
+import { Suspense, useEffect, useMemo, useState } from 'react'
 import { useRecoilState } from 'recoil'
 import {
   Subject,
@@ -347,7 +347,9 @@ export default function Settings() {
           <Typography variant="h6" color="primary" sx={{ mb: 2 }}>
             Cookies
           </Typography>
-          <CookiesTextField />
+          <Suspense>
+            <CookiesTextField />
+          </Suspense>
         </Grid>
         <Grid>
           <Stack direction="row">

go.mod

@@ -1,6 +1,6 @@
 module github.com/marcopeocchi/yt-dlp-web-ui
 
-go 1.22
+go 1.23
 
 require (
 	github.com/asaskevich/EventBus v0.0.0-20200907212545-49d423059eef
@@ -11,11 +11,11 @@ require (
 	github.com/google/uuid v1.6.0
 	github.com/gorilla/websocket v1.5.3
 	github.com/reactivex/rxgo/v2 v2.5.0
-	golang.org/x/oauth2 v0.21.0
-	golang.org/x/sync v0.7.0
-	golang.org/x/sys v0.22.0
+	golang.org/x/oauth2 v0.23.0
+	golang.org/x/sync v0.8.0
+	golang.org/x/sys v0.25.0
 	gopkg.in/yaml.v3 v3.0.1
-	modernc.org/sqlite v1.31.1
+	modernc.org/sqlite v1.33.1
 )
 
 require (
@@ -32,9 +32,10 @@ require (
 	github.com/stretchr/objx v0.5.2 // indirect
 	github.com/stretchr/testify v1.9.0 // indirect
 	github.com/teivah/onecontext v1.3.0 // indirect
-	golang.org/x/crypto v0.25.0 // indirect
-	modernc.org/gc/v3 v3.0.0-20240722195230-4a140ff9c08e // indirect
-	modernc.org/libc v1.55.7 // indirect
+	golang.org/x/crypto v0.27.0 // indirect
+	golang.org/x/exp v0.0.0-20240909161429-701f63a606c0 // indirect
+	modernc.org/gc/v3 v3.0.0-20240801135723-a856999a2e4a // indirect
+	modernc.org/libc v1.61.0 // indirect
 	modernc.org/mathutil v1.6.0 // indirect
 	modernc.org/memory v1.8.0 // indirect
 	modernc.org/strutil v1.2.0 // indirect

go.sum

@@ -17,8 +17,6 @@ github.com/go-chi/chi/v5 v5.1.0 h1:acVI1TYaD+hhedDJ3r54HyA6sExp3HfXq7QWEEY/xMw=
 github.com/go-chi/chi/v5 v5.1.0/go.mod h1:DslCQbL2OYiznFReuXYUmQ2hGd1aDpCnlMNITLSKoi8=
 github.com/go-chi/cors v1.2.1 h1:xEC8UT3Rlp2QuWNEr4Fs/c2EAGVKBwy/1vHx3bppil4=
 github.com/go-chi/cors v1.2.1/go.mod h1:sSbTewc+6wYHBBCW7ytsFSn836hqM7JxpglAy2Vzc58=
-github.com/go-jose/go-jose/v4 v4.0.3 h1:o8aphO8Hv6RPmH+GfzVuyf7YXSBibp+8YyHdOoDESGo=
-github.com/go-jose/go-jose/v4 v4.0.3/go.mod h1:NKb5HO1EZccyMpiZNbdUw/14tiXNyUJh188dfnMCAfc=
 github.com/go-jose/go-jose/v4 v4.0.4 h1:VsjPI33J0SB9vQM6PLmNjoHqMQNGPiZ0rHL7Ni7Q6/E=
 github.com/go-jose/go-jose/v4 v4.0.4/go.mod h1:NKb5HO1EZccyMpiZNbdUw/14tiXNyUJh188dfnMCAfc=
 github.com/golang-jwt/jwt/v5 v5.2.1 h1:OuVbFODueb089Lh128TAcimifWaLhJwVflnrgM17wHk=
@@ -61,31 +59,39 @@ github.com/teivah/onecontext v1.3.0/go.mod h1:hoW1nmdPVK/0jrvGtcx8sCKYs2PiS4z0zz
 go.uber.org/goleak v1.1.10 h1:z+mqJhf6ss6BSfSM671tgKyZBFPTTJM+HLxnhPC3wu0=
 go.uber.org/goleak v1.1.10/go.mod h1:8a7PlsEVH3e/a/GLqe5IIrQx6GzcnRmZEufDUTk4A7A=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
-golang.org/x/crypto v0.25.0 h1:ypSNr+bnYL2YhwoMt2zPxHFmbAN1KZs/njMG3hxUp30=
-golang.org/x/crypto v0.25.0/go.mod h1:T+wALwcMOSE0kXgUAnPAHqTLW+XHgcELELW8VaDgm/M=
+golang.org/x/crypto v0.26.0 h1:RrRspgV4mU+YwB4FYnuBoKsUapNIL5cohGAmSH3azsw=
+golang.org/x/crypto v0.26.0/go.mod h1:GY7jblb9wI+FOo5y8/S2oY4zWP07AkOJ4+jxCqdqn54=
+golang.org/x/crypto v0.27.0 h1:GXm2NjJrPaiv/h1tb2UH8QfgC/hOf/+z0p6PT8o1w7A=
+golang.org/x/crypto v0.27.0/go.mod h1:1Xngt8kV6Dvbssa53Ziq6Eqn0HqbZi5Z6R0ZpwQzt70=
+golang.org/x/exp v0.0.0-20240909161429-701f63a606c0 h1:e66Fs6Z+fZTbFBAxKfP3PALWBtpfqks2bwGcexMxgtk=
+golang.org/x/exp v0.0.0-20240909161429-701f63a606c0/go.mod h1:2TbTHSBQa924w8M6Xs1QcRcFwyucIwBGpK1p2f1YFFY=
 golang.org/x/lint v0.0.0-20190930215403-16217165b5de h1:5hukYrvBGR8/eNkX5mdUezrA6JiaEZDtJb9Ei+1LlBs=
 golang.org/x/lint v0.0.0-20190930215403-16217165b5de/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
-golang.org/x/mod v0.16.0 h1:QX4fJ0Rr5cPQCF7O9lh9Se4pmwfwskqZfq5moyldzic=
-golang.org/x/mod v0.16.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
 golang.org/x/mod v0.19.0 h1:fEdghXQSo20giMthA7cd28ZC+jts4amQ3YMXiP5oMQ8=
+golang.org/x/mod v0.19.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
+golang.org/x/mod v0.21.0 h1:vvrHzRwRfVKSiLrG+d4FMl/Qi4ukBCE6kZlTUkDYRT0=
 golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
-golang.org/x/oauth2 v0.21.0 h1:tsimM75w1tF/uws5rbeHzIWxEqElMehnc+iW793zsZs=
-golang.org/x/oauth2 v0.21.0/go.mod h1:XYTD2NtWslqkgxebSiOHnXEap4TF09sJSc7H1sXbhtI=
+golang.org/x/oauth2 v0.22.0 h1:BzDx2FehcG7jJwgWLELCdmLuxk2i+x9UDpSiss2u0ZA=
+golang.org/x/oauth2 v0.22.0/go.mod h1:XYTD2NtWslqkgxebSiOHnXEap4TF09sJSc7H1sXbhtI=
+golang.org/x/oauth2 v0.23.0 h1:PbgcYx2W7i4LvjJWEbf0ngHV6qJYr86PkAV3bXdLEbs=
+golang.org/x/oauth2 v0.23.0/go.mod h1:XYTD2NtWslqkgxebSiOHnXEap4TF09sJSc7H1sXbhtI=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.7.0 h1:YsImfSBoP9QPYL0xyKJPq0gcaJdG3rInoqxTWbfQu9M=
-golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sync v0.8.0 h1:3NFvSEYkUoMifnESzZl15y791HH1qU2xm6eCJU5ZPXQ=
+golang.org/x/sync v0.8.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.22.0 h1:RI27ohtqKCnwULzJLqkv897zojh5/DwS/ENaMzUOaWI=
-golang.org/x/sys v0.22.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.24.0 h1:Twjiwq9dn6R1fQcyiK+wQyHWfaz/BJB+YIpzU/Cv3Xg=
+golang.org/x/sys v0.24.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.25.0 h1:r+8e+loiHxRqhXVl6ML1nO3l1+oFoWbnlu2Ehimmi34=
+golang.org/x/sys v0.25.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/tools v0.0.0-20191108193012-7d206e10da11/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
-golang.org/x/tools v0.19.0 h1:tfGCXNR1OsFG+sVdLAitlpjAvD/I6dHDKnYrpEZUHkw=
-golang.org/x/tools v0.19.0/go.mod h1:qoJWxmGSIBmAeriMx19ogtrEPrGtDbPK634QFIcLAhc=
 golang.org/x/tools v0.23.0 h1:SGsXPZ+2l4JsgaCKkx+FQ9YZ5XEtA1GZYuoDjenLjvg=
+golang.org/x/tools v0.23.0/go.mod h1:pnu6ufv6vQkll6szChhK3C3L/ruaIv5eBeztNG8wtsI=
+golang.org/x/tools v0.25.0 h1:oFU9pkj/iJgs+0DT+VMHrx+oBKs/LJMV+Uvg78sl+fE=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
@@ -95,20 +101,21 @@ gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 modernc.org/cc/v4 v4.21.4 h1:3Be/Rdo1fpr8GrQ7IVw9OHtplU4gWbb+wNgeoBMmGLQ=
 modernc.org/cc/v4 v4.21.4/go.mod h1:HM7VJTZbUCR3rV8EYBi9wxnJ0ZBRiGE5OeGXNA0IsLQ=
-modernc.org/ccgo/v4 v4.19.2 h1:lwQZgvboKD0jBwdaeVCTouxhxAyN6iawF3STraAal8Y=
-modernc.org/ccgo/v4 v4.19.2/go.mod h1:ysS3mxiMV38XGRTTcgo0DQTeTmAO4oCmJl1nX9VFI3s=
-modernc.org/ccgo/v4 v4.20.5 h1:s04akhT2dysD0DFOlv9fkQ6oUTLPYgMnnDk9oaqjszM=
+modernc.org/ccgo/v4 v4.20.7 h1:skrinQsjxWfvj6nbC3ztZPJy+NuwmB3hV9zX/pthNYQ=
+modernc.org/ccgo/v4 v4.20.7/go.mod h1:UOkI3JSG2zT4E2ioHlncSOZsXbuDCZLvPi3uMlZT5GY=
+modernc.org/ccgo/v4 v4.21.0 h1:kKPI3dF7RIag8YcToh5ZwDcVMIv6VGa0ED5cvh0LMW4=
 modernc.org/fileutil v1.3.0 h1:gQ5SIzK3H9kdfai/5x41oQiKValumqNTDXMvKo62HvE=
 modernc.org/fileutil v1.3.0/go.mod h1:XatxS8fZi3pS8/hKG2GH/ArUogfxjpEKs3Ku3aK4JyQ=
-modernc.org/gc/v2 v2.4.1 h1:9cNzOqPyMJBvrUipmynX0ZohMhcxPtMccYgGOJdOiBw=
-modernc.org/gc/v2 v2.4.1/go.mod h1:wzN5dK1AzVGoH6XOzc3YZ+ey/jPgYHLuVckd62P0GYU=
-modernc.org/gc/v2 v2.4.3 h1:Ik4ZcMbC7aY4ZDPUhzXVXi7GMub9QcXLTfXn3mWpNw8=
-modernc.org/gc/v3 v3.0.0-20240722195230-4a140ff9c08e h1:WPC4v0rNIFb2PY+nBBEEKyugPPRHPzUgyN3xZPpGK58=
-modernc.org/gc/v3 v3.0.0-20240722195230-4a140ff9c08e/go.mod h1:Qz0X07sNOR1jWYCrJMEnbW/X55x206Q7Vt4mz6/wHp4=
-modernc.org/libc v1.55.3 h1:AzcW1mhlPNrRtjS5sS+eW2ISCgSOLLNyFzRh/V3Qj/U=
-modernc.org/libc v1.55.3/go.mod h1:qFXepLhz+JjFThQ4kzwzOjA/y/artDeg+pcYnY+Q83w=
-modernc.org/libc v1.55.7 h1:/5PMGAF3tyZhK72WpoqeLNtgUUpYMrnhT+Gm/5tVDgs=
-modernc.org/libc v1.55.7/go.mod h1:JXguUpMkbw1gknxspNE9XaG+kk9hDAAnBxpA6KGLiyA=
+modernc.org/gc/v2 v2.5.0 h1:bJ9ChznK1L1mUtAQtxi0wi5AtAs5jQuw4PrPHO5pb6M=
+modernc.org/gc/v2 v2.5.0/go.mod h1:wzN5dK1AzVGoH6XOzc3YZ+ey/jPgYHLuVckd62P0GYU=
+modernc.org/gc/v3 v3.0.0-20240801135723-a856999a2e4a h1:CfbpOLEo2IwNzJdMvE8aiRbPMxoTpgAJeyePh0SmO8M=
+modernc.org/gc/v3 v3.0.0-20240801135723-a856999a2e4a/go.mod h1:Qz0X07sNOR1jWYCrJMEnbW/X55x206Q7Vt4mz6/wHp4=
+modernc.org/libc v1.59.9 h1:k+nNDDakwipimgmJ1D9H466LhFeSkaPPycAs1OZiDmY=
+modernc.org/libc v1.59.9/go.mod h1:EY/egGEU7Ju66eU6SBqCNYaFUDuc4npICkMWnU5EE3A=
+modernc.org/libc v1.60.1 h1:at373l8IFRTkJIkAU85BIuUoBM4T1b51ds0E1ovPG2s=
+modernc.org/libc v1.60.1/go.mod h1:xJuobKuNxKH3RUatS7GjR+suWj+5c2K7bi4m/S5arOY=
+modernc.org/libc v1.61.0 h1:eGFcvWpqlnoGwzZeZe3PWJkkKbM/3SUGyk1DVZQ0TpE=
+modernc.org/libc v1.61.0/go.mod h1:DvxVX89wtGTu+r72MLGhygpfi3aUGgZRdAYGCAVVud0=
 modernc.org/mathutil v1.6.0 h1:fRe9+AmYlaej+64JsEEhoWuAYBkOtQiMEU7n/XgfYi4=
 modernc.org/mathutil v1.6.0/go.mod h1:Ui5Q9q1TR2gFm0AQRqQUaBWFLAhQpCwNcuhBOSedWPo=
 modernc.org/memory v1.8.0 h1:IqGTL6eFMaDZZhEWwcREgeMXYwmW83LYW8cROZYkg+E=
@@ -117,8 +124,10 @@ modernc.org/opt v0.1.3 h1:3XOZf2yznlhC+ibLltsDGzABUGVx8J6pnFMS3E4dcq4=
 modernc.org/opt v0.1.3/go.mod h1:WdSiB5evDcignE70guQKxYUl14mgWtbClRi5wmkkTX0=
 modernc.org/sortutil v1.2.0 h1:jQiD3PfS2REGJNzNCMMaLSp/wdMNieTbKX920Cqdgqc=
 modernc.org/sortutil v1.2.0/go.mod h1:TKU2s7kJMf1AE84OoiGppNHJwvB753OYfNl2WRb++Ss=
-modernc.org/sqlite v1.31.1 h1:XVU0VyzxrYHlBhIs1DiEgSl0ZtdnPtbLVy8hSkzxGrs=
-modernc.org/sqlite v1.31.1/go.mod h1:UqoylwmTb9F+IqXERT8bW9zzOWN8qwAIcLdzeBZs4hA=
+modernc.org/sqlite v1.32.0 h1:6BM4uGza7bWypsw4fdLRsLxut6bHe4c58VeqjRgST8s=
+modernc.org/sqlite v1.32.0/go.mod h1:UqoylwmTb9F+IqXERT8bW9zzOWN8qwAIcLdzeBZs4hA=
+modernc.org/sqlite v1.33.1 h1:trb6Z3YYoeM9eDL1O8do81kP+0ejv+YzgyFo+Gwy0nM=
+modernc.org/sqlite v1.33.1/go.mod h1:pXV2xHxhzXZsgT/RtTFAPY6JJDEvOTcTdwADQCCWD4k=
 modernc.org/strutil v1.2.0 h1:agBi9dp1I+eOnxXeiZawM8F4LawKv4NzGWSaLfyeNZA=
 modernc.org/strutil v1.2.0/go.mod h1:/mdcBmfOibveCTBxUl5B5l6W+TTH1FXPLHZE6bTosX0=
 modernc.org/token v1.1.0 h1:Xl7Ap9dKaEs5kLoOQeQmPWevfnk/DM5qcLcYlA8ys6Y=

main.go

@@ -71,16 +71,26 @@ func main() {
 
 	c := config.Instance()
 
-	c.Host = host
-	c.Port = port
-	c.QueueSize = queueSize
-	c.DownloadPath = downloadPath
-	c.DownloaderPath = downloaderPath
-	c.SessionFilePath = sessionFilePath
+	{
+		// init the config struct with the values from flags
+		// TODO: find an alternative way to populate the config struct from flags or config file
+		c.Host = host
+		c.Port = port
 
-	c.RequireAuth = requireAuth
-	c.Username = username
-	c.Password = password
+		c.QueueSize = queueSize
+
+		c.DownloadPath = downloadPath
+		c.DownloaderPath = downloaderPath
+		c.SessionFilePath = sessionFilePath
+		c.LocalDatabasePath = localDatabasePath
+
+		c.LogPath = logFile
+		c.EnableFileLogging = enableFileLogging
+
+		c.RequireAuth = requireAuth
+		c.Username = username
+		c.Password = password
+	}
 
 	// limit concurrent downloads for systems with 2 or less logical cores
 	if runtime.NumCPU() <= 2 {
@@ -95,12 +105,7 @@ func main() {
 	openid.Configure()
 
 	server.RunBlocking(&server.RunConfig{
-		Host:        c.Host,
-		Port:        c.Port,
-		DBPath:      localDatabasePath,
-		FileLogging: enableFileLogging,
-		LogFile:     logFile,
-		App:         frontend,
-		Swagger:     swagger,
+		App:     frontend,
+		Swagger: swagger,
 	})
 }

nix/common.nix

@@ -0,0 +1,9 @@
+{ lib }: {
+  version = "v3.1.2";
+  meta = {
+    description = "A terrible web ui for yt-dlp. Designed to be self-hosted.";
+    homepage = "https://github.com/marcopeocchi/yt-dlp-web-ui";
+    license = lib.licenses.mpl20;
+  };
+}
+

nix/devShell.nix

@@ -0,0 +1,9 @@
+{ inputsFrom ? [ ], mkShell, yt-dlp, nodejs, go }:
+mkShell {
+  inherit inputsFrom;
+  packages = [
+    yt-dlp
+    nodejs
+    go
+  ];
+}

nix/frontend.nix

@@ -0,0 +1,37 @@
+{ lib
+, stdenv
+, nodejs
+, pnpm
+}:
+let common = import ./common.nix { inherit lib; }; in
+stdenv.mkDerivation (finalAttrs: {
+  pname = "yt-dlp-web-ui-frontend";
+
+  inherit (common) version;
+
+  src = lib.fileset.toSource {
+    root = ../frontend;
+    fileset = ../frontend;
+  };
+
+  buildPhase = ''
+    npm run build
+  '';
+
+  installPhase = ''
+    mkdir -p $out/dist
+    cp -r dist/* $out/dist
+  '';
+
+  nativeBuildInputs = [
+    nodejs
+    pnpm.configHook
+  ];
+
+  pnpmDeps = pnpm.fetchDeps {
+    inherit (finalAttrs) pname version src;
+    hash = "sha256-NvXNDXkuoJ4vGeQA3bOhhc+KLBfke593qK0edcvzWTo=";
+  };
+
+  inherit (common) meta;
+})

nix/module.nix

@@ -0,0 +1,215 @@
+packages: { config, lib, pkgs, ... }:
+let
+  cfg = config.services.yt-dlp-web-ui;
+  inherit (pkgs.stdenv.hostPlatform) system;
+  pkg = packages.${system}.default;
+in
+{
+  /*
+    Some notes on the module design:
+    - Usually, you don't map out all of the options like this in attrsets,
+      but due to the software's nonstandard "config file overrides CLI" behavior,
+      we don't want to expose a config file catchall, and as such don't use '-conf'.
+
+    - Notably, '-driver' is missing as a configuration option. 
+      This should instead be customized with idiomatic Nix, overriding 'cfg.package' with
+      the desired yt-dlp package.
+
+    - The systemd service has been sandboxed as much as possible. This restricts configuration of 
+      data and logs dir. If you really need a custom data and logs dir, use BindPaths (man systemd.exec)
+  */
+  options.services.yt-dlp-web-ui = {
+    enable = lib.mkEnableOption "yt-dlp-web-ui";
+    package = lib.mkOption {
+      type = lib.types.package;
+      default = pkg;
+      defaultText = lib.literalMD "`packages.default` from the yt-dlp-web-ui flake.";
+      description = ''
+        The yt-dlp-web-ui package to use.
+      '';
+    };
+
+    user = lib.mkOption {
+      type = lib.types.str;
+      default = "yt-dlp-web-ui";
+      description = lib.mdDoc ''
+        User under which yt-dlp-web-ui runs.
+      '';
+    };
+
+    group = lib.mkOption {
+      type = lib.types.str;
+      default = "yt-dlp-web-ui";
+      description = lib.mdDoc ''
+        Group under which yt-dlp-web-ui runs.
+      '';
+    };
+
+    openFirewall = lib.mkOption {
+      type = lib.types.bool;
+      default = false;
+      description = lib.mdDoc ''
+        Whether to open the TCP port in the firewall.
+      '';
+    };
+
+    host = lib.mkOption {
+      default = "0.0.0.0";
+      type = lib.types.str;
+      description = lib.mdDoc ''
+        Host where yt-dlp-web-ui will listen at.
+      '';
+    };
+
+    port = lib.mkOption {
+      default = 3033;
+      type = lib.types.port;
+      description = lib.mdDoc ''
+        Port where yt-dlp-web-ui will listen at.
+      '';
+    };
+
+    downloadDir = lib.mkOption {
+      type = lib.types.str;
+      description = lib.mdDoc ''
+        The directory where yt-dlp-web-ui stores downloads.
+      '';
+    };
+
+    queueSize = lib.mkOption {
+      default = 2;
+      type = lib.types.ints.unsigned; # >= 0
+      description = lib.mdDoc ''
+        Queue size (concurrent downloads).
+      '';
+    };
+
+    logging = lib.mkEnableOption "logging";
+
+    rpcAuth = lib.mkOption {
+      description = lib.mdDoc ''
+        RPC Authentication settings.
+      '';
+      default = { };
+      type = lib.types.submodule {
+        options = {
+          enable = lib.mkEnableOption "RPC authentication";
+          user = lib.mkOption {
+            type = lib.types.str;
+            description = lib.mdDoc ''
+              Username required for auth.
+            '';
+          };
+          passwordFile = lib.mkOption {
+            type = with lib.types; nullOr str;
+            default = null;
+            description = lib.mdDoc ''
+              Path to the file containing the password required for auth.
+            '';
+          };
+          insecurePasswordText = lib.mkOption {
+            type = with lib.types; nullOr str;
+            default = null;
+            description = lib.mdDoc ''
+              Raw password required for auth.
+
+              It's strongly recommended to use 'passwordFile' instead of this option.
+              
+              **Don't use this option unless you know what you're doing!**. 
+              It writes the password to the world-readable Nix store, which is a big security risk.
+              More info: https://wiki.nixos.org/wiki/Comparison_of_secret_managing_schemes 
+            '';
+          };
+        };
+      };
+    };
+
+  };
+  config = lib.mkIf cfg.enable {
+    assertions = [
+      (lib.mkIf cfg.rpcAuth.enable {
+        assertion = lib.xor (cfg.rpcAuth.passwordFile == null) (cfg.rpcAuth.insecurePasswordText == null);
+        message = ''
+          RPC Auth is enabled for yt-dlp-web-ui! Exactly one RPC auth password source must be set!
+
+          Tip: You should set 'services.yt-dlp-web-ui.rpcAuth.passwordfile'!
+        '';
+      })
+    ];
+
+    networking.firewall.allowedTCPPorts = lib.mkIf cfg.openFirewall [ cfg.port ];
+
+    users.users = lib.mkIf (cfg.user == "yt-dlp-web-ui") {
+      yt-dlp-web-ui = {
+        inherit (cfg) group;
+        isSystemUser = true;
+      };
+    };
+
+    users.groups = lib.mkIf (cfg.group == "yt-dlp-web-ui") { yt-dlp-web-ui = { }; };
+
+    systemd.services.yt-dlp-web-ui = {
+      description = "yt-dlp-web-ui system service";
+      after = [ "network.target" ];
+      path = [ cfg.package pkgs.tree ];
+      wantedBy = [ "multi-user.target" ];
+      serviceConfig =
+        rec {
+          ExecStart =
+            let
+              password =
+                if cfg.rpcAuth.passwordFile == null
+                then cfg.rpcAuth.insecurePasswordText
+                else "$(cat ${cfg.rpcAuth.passwordFile})";
+              args = [
+                "-host ${cfg.host}"
+                "-port ${builtins.toString cfg.port}"
+                ''-out "${cfg.downloadDir}"''
+                "-qs ${builtins.toString cfg.queueSize}"
+              ] ++ (lib.optionals cfg.logging [
+                "-fl"
+                ''-lf "/var/log/${LogsDirectory}/yt-dlp-web-ui.log"''
+              ]) ++ (lib.optionals cfg.rpcAuth.enable [
+                "-auth"
+                "-user ${cfg.rpcAuth.user}"
+                "-pass ${password}"
+              ]);
+            in
+            "${lib.getExe cfg.package} ${lib.concatStringsSep " " args}";
+          User = cfg.user;
+          Group = cfg.group;
+          ProtectSystem = "strict";
+          ProtectHome = "read-only";
+          StateDirectory = "yt-dlp-web-ui";
+          WorkingDirectory = "/var/lib/${StateDirectory}"; # equivalent to the dir above
+          LogsDirectory = "yt-dlp-web-ui";
+          ReadWritePaths = [
+            cfg.downloadDir
+          ];
+          BindReadOnlyPaths = [
+            builtins.storeDir
+            # required for youtube DNS lookup
+            "${config.environment.etc."ssl/certs/ca-certificates.crt".source}:/etc/ssl/certs/ca-certificates.crt"
+          ] ++ lib.optionals (cfg.rpcAuth.enable && cfg.rpcAuth.passwordFile != null) [
+            cfg.rpcAuth.passwordFile
+          ];
+          CapabilityBoundingSet = "";
+          RestrictAddressFamilies = [ "AF_UNIX" "AF_INET" "AF_INET6" ];
+          RestrictNamespaces = true;
+          PrivateDevices = true;
+          PrivateUsers = true;
+          ProtectClock = true;
+          ProtectControlGroups = true;
+          ProtectKernelLogs = true;
+          ProtectKernelModules = true;
+          ProtectKernelTunables = true;
+          SystemCallArchitectures = "native";
+          SystemCallFilter = [ "@system-service" "~@privileged" ];
+          RestrictRealtime = true;
+          LockPersonality = true;
+          MemoryDenyWriteExecute = true;
+          ProtectHostname = true;
+        };
+    };
+  };
+}

nix/server.nix

@@ -0,0 +1,52 @@
+{ yt-dlp-web-ui-frontend, buildGoModule, lib, makeWrapper, yt-dlp, ... }:
+let
+  fs = lib.fileset;
+  common = import ./common.nix { inherit lib; };
+in
+buildGoModule {
+  pname = "yt-dlp-web-ui";
+  inherit (common) version;
+  src = fs.toSource rec {
+    root = ../.;
+    fileset = fs.difference root (fs.unions [
+      ### LIST OF FILES TO IGNORE ###
+      # frontend (this is included by the frontend.nix drv instead)
+      ../frontend
+      # documentation
+      ../examples
+      # docker
+      ../Dockerfile
+      ../docker-compose.yml
+      # nix
+      ./devShell.nix
+      ../.envrc
+      ./tests
+      # make
+      ../Makefile # this derivation does not use the project Makefile
+      # repo commons
+      ../.github
+      ../README.md
+      ../LICENSE.md
+      ../.gitignore
+      ../.vscode
+    ]);
+  };
+
+  # https://github.com/golang/go/issues/44507
+  preBuild = ''
+    cp -r ${yt-dlp-web-ui-frontend} frontend
+  '';
+
+  nativeBuildInputs = [ makeWrapper ];
+
+  postInstall = ''
+    wrapProgram $out/bin/yt-dlp-web-ui \
+      --prefix PATH : ${lib.makeBinPath [ yt-dlp ]}
+  '';
+
+  vendorHash = "sha256-guM/U9DROJMx2ctPKBQis1YRhaf6fKvvwEWgswQKMG0=";
+
+  meta = common.meta // {
+    mainProgram = "yt-dlp-web-ui";
+  };
+}

nix/tests/default.nix

@@ -0,0 +1,20 @@
+{ self, pkgs }: {
+  testServiceStarts = pkgs.testers.runNixOSTest (_: {
+    name = "service-starts";
+    nodes = {
+      machine = _: {
+        imports = [
+          self.nixosModules.default
+        ];
+
+        services.yt-dlp-web-ui = {
+          enable = true;
+          downloadDir = "/var/lib/yt-dlp-web-ui";
+        };
+      };
+    };
+    testScript = ''
+      machine.wait_for_unit("yt-dlp-web-ui")
+    '';
+  });
+}

server/config/config.go

@@ -9,19 +9,20 @@ import (
 )
 
 type Config struct {
-	CurrentLogFile  string
-	LogPath         string `yaml:"log_path"`
-	BaseURL         string `yaml:"base_url"`
-	Host            string `yaml:"host"`
-	Port            int    `yaml:"port"`
-	DownloadPath    string `yaml:"downloadPath"`
-	DownloaderPath  string `yaml:"downloaderPath"`
-	RequireAuth     bool   `yaml:"require_auth"`
-	Username        string `yaml:"username"`
-	Password        string `yaml:"password"`
-	QueueSize       int    `yaml:"queue_size"`
-	SessionFilePath string `yaml:"session_file_path"`
-	path            string
+	LogPath           string `yaml:"log_path"`
+	EnableFileLogging bool   `yaml:"enable_file_logging"`
+	BaseURL           string `yaml:"base_url"`
+	Host              string `yaml:"host"`
+	Port              int    `yaml:"port"`
+	DownloadPath      string `yaml:"downloadPath"`
+	DownloaderPath    string `yaml:"downloaderPath"`
+	RequireAuth       bool   `yaml:"require_auth"`
+	Username          string `yaml:"username"`
+	Password          string `yaml:"password"`
+	QueueSize         int    `yaml:"queue_size"`
+	LocalDatabasePath string `yaml:"local_database_path"`
+	SessionFilePath   string `yaml:"session_file_path"`
+	path              string
 
 	UseOpenId          bool   `yaml:"use_openid"`
 	OpenIdProviderURL  string `yaml:"openid_provider_url"`

server/handlers/archive.go

@@ -158,7 +158,7 @@ func SendFile(w http.ResponseWriter, r *http.Request) {
 
 	root := config.Instance().DownloadPath
 
-	if strings.Contains(filepath.Dir(filename), root) {
+	if strings.Contains(filepath.Dir(filepath.Clean(filename)), filepath.Clean(root)) {
 		http.ServeFile(w, r, filename)
 		return
 	}
@@ -190,7 +190,7 @@ func DownloadFile(w http.ResponseWriter, r *http.Request) {
 
 	root := config.Instance().DownloadPath
 
-	if strings.Contains(filepath.Dir(filename), root) {
+	if strings.Contains(filepath.Dir(filepath.Clean(filename)), filepath.Clean(root)) {
 		w.Header().Add("Content-Disposition", "inline; filename=\""+filepath.Base(filename)+"\"")
 		w.Header().Set("Content-Type", "application/octet-stream")
 
@@ -201,6 +201,7 @@ func DownloadFile(w http.ResponseWriter, r *http.Request) {
 		}
 
 		io.Copy(w, fd)
+		return
 	}
 
 	w.WriteHeader(http.StatusUnauthorized)

server/internal/common_types.go

@@ -10,6 +10,11 @@ type ProgressTemplate struct {
 	Eta        float32 `json:"eta"`
 }
 
+
+type PostprocessTemplate struct {
+	FilePath string `json:"filepath"`
+}
+
 // Defines where and how the download needs to be saved
 type DownloadOutput struct {
 	Path          string
@@ -58,6 +63,7 @@ type Format struct {
 	VCodec      string  `json:"vcodec"`
 	ACodec      string  `json:"acodec"`
 	Size        float32 `json:"filesize_approx"`
+	Language    string  `json:"language"`
 }
 
 // struct representing the response sent to the client

server/internal/livestream/livestream.go

@@ -87,7 +87,11 @@ func (l *LiveStream) Start() error {
 	l.done <- l
 
 	// Send the started livestream to the message queue! :D
-	p := &internal.Process{Url: l.url, Livestream: true}
+	p := &internal.Process{
+		Url:        l.url,
+		Livestream: true,
+		Params:     []string{"--downloader", "ffmpeg", "--no-part"},
+	}
 	l.db.Set(p)
 	l.mq.Publish(p)
 

server/internal/livestream/monitor.go

@@ -3,9 +3,9 @@ package livestream
 import (
 	"encoding/gob"
 	"log/slog"
+	"maps"
 	"os"
 	"path/filepath"
-	"time"
 
 	"github.com/marcopeocchi/yt-dlp-web-ui/server/config"
 	"github.com/marcopeocchi/yt-dlp-web-ui/server/internal"
@@ -63,11 +63,7 @@ func (m *Monitor) Status() LiveStreamStatus {
 		// 	continue
 		// }
 
-		status[k] = struct {
-			Status   int
-			WaitTime time.Duration
-			LiveDate time.Time
-		}{
+		status[k] = Status{
 			Status:   v.status,
 			WaitTime: v.waitTime,
 			LiveDate: v.liveDate,
@@ -89,7 +85,12 @@ func (m *Monitor) Persist() error {
 
 	slog.Debug("persisting livestream monitor state")
 
-	return gob.NewEncoder(fd).Encode(m.streams)
+	var toPersist []string
+	for url := range maps.Keys(m.streams) {
+		toPersist = append(toPersist, url)
+	}
+
+	return gob.NewEncoder(fd).Encode(toPersist)
 }
 
 // Restore a saved state and resume the monitored livestreams
@@ -101,14 +102,14 @@ func (m *Monitor) Restore() error {
 
 	defer fd.Close()
 
-	restored := make(map[string]*LiveStream)
+	var toRestore []string
 
-	if err := gob.NewDecoder(fd).Decode(&restored); err != nil {
+	if err := gob.NewDecoder(fd).Decode(&toRestore); err != nil {
 		return err
 	}
 
-	for k := range restored {
-		m.Add(k)
+	for _, url := range toRestore {
+		m.Add(url)
 	}
 
 	slog.Debug("restored livestream monitor state")

server/internal/livestream/status.go

@@ -5,7 +5,7 @@ import "time"
 type LiveStreamStatus = map[string]Status
 
 type Status = struct {
-	Status   int
-	WaitTime time.Duration
-	LiveDate time.Time
+	Status   int           `json:"status"`
+	WaitTime time.Duration `json:"waitTime"`
+	LiveDate time.Time     `json:"liveDate"`
 }

server/internal/memory_db.go

@@ -13,41 +13,57 @@ import (
 
 // In-Memory Thread-Safe Key-Value Storage with optional persistence
 type MemoryDB struct {
-	table sync.Map
+	table map[string]*Process
+	mu    sync.RWMutex
+}
+
+func NewMemoryDB() *MemoryDB {
+	return &MemoryDB{
+		table: make(map[string]*Process),
+	}
 }
 
 // Get a process pointer given its id
 func (m *MemoryDB) Get(id string) (*Process, error) {
-	entry, ok := m.table.Load(id)
+	m.mu.RLock()
+	defer m.mu.RUnlock()
+
+	entry, ok := m.table[id]
 	if !ok {
 		return nil, errors.New("no process found for the given key")
 	}
 
-	return entry.(*Process), nil
+	return entry, nil
 }
 
 // Store a pointer of a process and return its id
 func (m *MemoryDB) Set(process *Process) string {
 	id := uuid.NewString()
 
-	m.table.Store(id, process)
+	m.mu.Lock()
 	process.Id = id
+	m.table[id] = process
+	m.mu.Unlock()
 
 	return id
 }
 
 // Removes a process progress, given the process id
 func (m *MemoryDB) Delete(id string) {
-	m.table.Delete(id)
+	m.mu.Lock()
+	delete(m.table, id)
+	m.mu.Unlock()
 }
 
 func (m *MemoryDB) Keys() *[]string {
 	var running []string
 
-	m.table.Range(func(key, value any) bool {
-		running = append(running, key.(string))
-		return true
-	})
+	m.mu.RLock()
+	defer m.mu.RUnlock()
+
+	for id := range m.table {
+		running = append(running, id)
+	}
 
 	return &running
 }
@@ -56,16 +72,17 @@ func (m *MemoryDB) Keys() *[]string {
 func (m *MemoryDB) All() *[]ProcessResponse {
 	running := []ProcessResponse{}
 
-	m.table.Range(func(key, value any) bool {
+	m.mu.RLock()
+	for k, v := range m.table {
 		running = append(running, ProcessResponse{
-			Id:       key.(string),
-			Info:     value.(*Process).Info,
-			Progress: value.(*Process).Progress,
-			Output:   value.(*Process).Output,
-			Params:   value.(*Process).Params,
+			Id:       k,
+			Info:     v.Info,
+			Progress: v.Progress,
+			Output:   v.Output,
+			Params:   v.Params,
 		})
-		return true
-	})
+	}
+	m.mu.RUnlock()
 
 	return &running
 }
@@ -81,6 +98,8 @@ func (m *MemoryDB) Persist() error {
 		return errors.Join(errors.New("failed to persist session"), err)
 	}
 
+	m.mu.RLock()
+	defer m.mu.RUnlock()
 	session := Session{Processes: *running}
 
 	if err := gob.NewEncoder(fd).Encode(session); err != nil {
@@ -103,6 +122,9 @@ func (m *MemoryDB) Restore(mq *MessageQueue) {
 		return
 	}
 
+	m.mu.Lock()
+	defer m.mu.Unlock()
+
 	for _, proc := range session.Processes {
 		restored := &Process{
 			Id:       proc.Id,
@@ -113,7 +135,7 @@ func (m *MemoryDB) Restore(mq *MessageQueue) {
 			Params:   proc.Params,
 		}
 
-		m.table.Store(proc.Id, restored)
+		m.table[proc.Id] = restored
 
 		if restored.Progress.Status != StatusCompleted {
 			mq.Publish(restored)

server/internal/message_queue.go

@@ -63,17 +63,17 @@ func (m *MessageQueue) downloadConsumer() {
 		)
 
 		if p.Progress.Status != StatusCompleted {
+			slog.Info("started process",
+				slog.String("bus", queueName),
+				slog.String("id", p.getShortId()),
+			)
 			if p.Livestream {
-				go p.Start() // livestreams have higher priorty and will ignore the queue
+				// livestreams have higher priorty and they ignore the semaphore
+				go p.Start()
 			} else {
 				p.Start()
 			}
 		}
-
-		slog.Info("started process",
-			slog.String("bus", queueName),
-			slog.String("id", p.getShortId()),
-		)
 	}, false)
 }
 

server/internal/process.go

@@ -3,6 +3,7 @@ package internal
 import (
 	"bufio"
 	"bytes"
+	"context"
 	"encoding/json"
 	"errors"
 	"fmt"
@@ -13,30 +14,33 @@ import (
 	"sync"
 	"syscall"
 
-	"log"
 	"os"
 	"os/exec"
 	"strings"
 	"time"
 
-	"github.com/marcopeocchi/yt-dlp-web-ui/server/cli"
 	"github.com/marcopeocchi/yt-dlp-web-ui/server/config"
-	"github.com/marcopeocchi/yt-dlp-web-ui/server/rx"
 )
 
-const template = `download:
+const downloadTemplate = `download:
 {
 	"eta":%(progress.eta)s, 
 	"percentage":"%(progress._percent_str)s",
 	"speed":%(progress.speed)s
 }`
 
+// filename not returning the correct extension after postprocess
+const postprocessTemplate = `postprocess:
+{
+	"filepath":"%(info.filepath)s"
+}
+`
+
 const (
 	StatusPending = iota
 	StatusDownloading
 	StatusCompleted
 	StatusErrored
-	StatusLivestream
 )
 
 // Process descriptor
@@ -83,16 +87,16 @@ func (p *Process) Start() {
 
 	buildFilename(&p.Output)
 
-	//TODO: it spawn another one yt-dlp process, too slow.
-	go p.GetFileName(&out)
-
+	templateReplacer := strings.NewReplacer("\n", "", "\t", "", " ", "")
 	baseParams := []string{
 		strings.Split(p.Url, "?list")[0], //no playlist
 		"--newline",
 		"--no-colors",
 		"--no-playlist",
 		"--progress-template",
-		strings.NewReplacer("\n", "", "\t", "", " ", "").Replace(template),
+		templateReplacer.Replace(downloadTemplate),
+		"--progress-template",
+		templateReplacer.Replace(postprocessTemplate),
 	}
 
 	// if user asked to manually override the output path...
@@ -103,85 +107,112 @@ func (p *Process) Start() {
 
 	params := append(baseParams, p.Params...)
 
-	// ----------------- main block ----------------- //
+	slog.Info("requesting download", slog.String("url", p.Url), slog.Any("params", params))
+
 	cmd := exec.Command(config.Instance().DownloaderPath, params...)
 	cmd.SysProcAttr = &syscall.SysProcAttr{Setpgid: true}
 
-	r, err := cmd.StdoutPipe()
+	stdout, err := cmd.StdoutPipe()
 	if err != nil {
-		slog.Error(
-			"failed to connect to stdout",
-			slog.String("err", err.Error()),
-		)
+		slog.Error("failed to get a stdout pipe", slog.Any("err", err))
+		panic(err)
+	}
+
+	stderr, err := cmd.StderrPipe()
+	if err != nil {
+		slog.Error("failed to get a stderr pipe", slog.Any("err", err))
 		panic(err)
 	}
 
 	if err := cmd.Start(); err != nil {
-		slog.Error(
-			"failed to start yt-dlp process",
-			slog.String("err", err.Error()),
-		)
+		slog.Error("failed to start yt-dlp process", slog.Any("err", err))
 		panic(err)
 	}
 
 	p.proc = cmd.Process
 
-	// --------------- progress block --------------- //
-	var (
-		sourceChan = make(chan []byte)
-		doneChan   = make(chan struct{})
-	)
+	ctx, cancel := context.WithCancel(context.Background())
+	defer func() {
+		stdout.Close()
+		p.Complete()
+		cancel()
+	}()
 
-	// spawn a goroutine that does the dirty job of parsing the stdout
-	// filling the channel with as many stdout line as yt-dlp produces (producer)
+	logs := make(chan []byte)
+	go produceLogs(stdout, logs)
+	go p.consumeLogs(ctx, logs)
+
+	go p.detectYtDlpErrors(stderr)
+
+	cmd.Wait()
+}
+
+func produceLogs(r io.Reader, logs chan<- []byte) {
 	go func() {
-		scan := bufio.NewScanner(r)
+		scanner := bufio.NewScanner(r)
 
-		defer func() {
-			r.Close()
-			p.Complete()
-
-			doneChan <- struct{}{}
-
-			close(sourceChan)
-			close(doneChan)
-		}()
-
-		for scan.Scan() {
-			sourceChan <- scan.Bytes()
+		for scanner.Scan() {
+			logs <- scanner.Bytes()
 		}
 	}()
+}
 
-	// Slows down the unmarshal operation to every 500ms
-	go func() {
-		rx.Sample(time.Millisecond*500, sourceChan, doneChan, func(event []byte) {
-			var progress ProgressTemplate
-
-			if err := json.Unmarshal(event, &progress); err != nil {
-				return
-			}
-
-			p.Progress = DownloadProgress{
-				Status:     StatusDownloading,
-				Percentage: progress.Percentage,
-				Speed:      progress.Speed,
-				ETA:        progress.Eta,
-			}
-
-			if p.Livestream {
-				p.Progress.Status = StatusLivestream
-			}
-
-			slog.Info("progress",
+func (p *Process) consumeLogs(ctx context.Context, logs <-chan []byte) {
+	for {
+		select {
+		case <-ctx.Done():
+			slog.Info("detaching from yt-dlp stdout",
 				slog.String("id", p.getShortId()),
 				slog.String("url", p.Url),
-				slog.String("percentage", progress.Percentage),
 			)
-		})
-	}()
+			return
+		case entry := <-logs:
+			p.parseLogEntry(entry)
+		}
+	}
+}
 
-	// ------------- end progress block ------------- //
-	cmd.Wait()
+func (p *Process) parseLogEntry(entry []byte) {
+	var progress ProgressTemplate
+	var postprocess PostprocessTemplate
+
+	if err := json.Unmarshal(entry, &progress); err == nil {
+		p.Progress = DownloadProgress{
+			Status:     StatusDownloading,
+			Percentage: progress.Percentage,
+			Speed:      progress.Speed,
+			ETA:        progress.Eta,
+		}
+
+		slog.Info("progress",
+			slog.String("id", p.getShortId()),
+			slog.String("url", p.Url),
+			slog.String("percentage", progress.Percentage),
+		)
+	}
+
+	if err := json.Unmarshal(entry, &postprocess); err == nil {
+		p.Output.SavedFilePath = postprocess.FilePath
+
+		slog.Info("postprocess",
+			slog.String("id", p.getShortId()),
+			slog.String("url", p.Url),
+			slog.String("filepath", postprocess.FilePath),
+		)
+	}
+
+}
+
+func (p *Process) detectYtDlpErrors(r io.Reader) {
+	scanner := bufio.NewScanner(r)
+
+	for scanner.Scan() {
+		slog.Error("yt-dlp process error",
+			slog.String("id", p.getShortId()),
+			slog.String("url", p.Url),
+			slog.String("err", scanner.Text()),
+		)
+	}
 }
 
 // Keep process in the memoryDB but marks it as complete
@@ -194,6 +225,11 @@ func (p *Process) Complete() {
 		Speed:      0,
 		ETA:        0,
 	}
+	
+	// for safety, if the filename is not set, set it with original function
+	if p.Output.SavedFilePath == "" {
+		p.GetFileName(&p.Output)
+	}
 
 	slog.Info("finished",
 		slog.String("id", p.getShortId()),
@@ -226,6 +262,7 @@ func (p *Process) Kill() error {
 }
 
 // Returns the available format for this URL
+//
 // TODO: Move out from process.go
 func (p *Process) GetFormats() (DownloadFormats, error) {
 	cmd := exec.Command(config.Instance().DownloaderPath, p.Url, "-J")
@@ -236,6 +273,12 @@ func (p *Process) GetFormats() (DownloadFormats, error) {
 		return DownloadFormats{}, err
 	}
 
+	slog.Info(
+		"retrieving metadata",
+		slog.String("caller", "getFormats"),
+		slog.String("url", p.Url),
+	)
+
 	info := DownloadFormats{URL: p.Url}
 	best := Format{}
 
@@ -246,18 +289,6 @@ func (p *Process) GetFormats() (DownloadFormats, error) {
 
 	wg.Add(2)
 
-	log.Println(
-		cli.BgRed, "Metadata", cli.Reset,
-		cli.BgBlue, "Formats", cli.Reset,
-		p.Url,
-	)
-
-	slog.Info(
-		"retrieving metadata",
-		slog.String("caller", "getFormats"),
-		slog.String("url", p.Url),
-	)
-
 	go func() {
 		decodingError = json.Unmarshal(stdout, &info)
 		wg.Done()

server/rest/container.go

@@ -26,9 +26,13 @@ func ApplyRouter(args *ContainerArgs) func(chi.Router) {
 			r.Use(openid.Middleware)
 		}
 		r.Post("/exec", h.Exec())
+		r.Post("/execPlaylist", h.ExecPlaylist())
+		r.Post("/execLivestream", h.ExecLivestream())
 		r.Get("/running", h.Running())
 		r.Get("/version", h.GetVersion())
+		r.Get("/cookies", h.GetCookies())
 		r.Post("/cookies", h.SetCookies())
+		r.Delete("/cookies", h.DeleteCookies())
 		r.Post("/template", h.AddTemplate())
 		r.Get("/template/all", h.GetTemplates())
 		r.Delete("/template/{id}", h.DeleteTemplate())

server/rest/handlers.go

@@ -41,6 +41,51 @@ func (h *Handler) Exec() http.HandlerFunc {
 	}
 }
 
+func (h *Handler) ExecPlaylist() http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		defer r.Body.Close()
+
+		w.Header().Set("Content-Type", "application/json")
+
+		var req internal.DownloadRequest
+
+		if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+		}
+
+		err := h.service.ExecPlaylist(req)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+
+		if err := json.NewEncoder(w).Encode("ok"); err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+		}
+	}
+}
+
+func (h *Handler) ExecLivestream() http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		defer r.Body.Close()
+
+		w.Header().Set("Content-Type", "application/json")
+
+		var req internal.DownloadRequest
+
+		if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+		}
+
+		h.service.ExecLivestream(req)
+
+		err := json.NewEncoder(w).Encode("ok")
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+		}
+	}
+}
+
 func (h *Handler) Running() http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		defer r.Body.Close()
@@ -60,6 +105,27 @@ func (h *Handler) Running() http.HandlerFunc {
 	}
 }
 
+func (h *Handler) GetCookies() http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		w.Header().Set("Content-Type", "application/json")
+
+		cookies, err := h.service.GetCookies(r.Context())
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+
+		res := &internal.SetCookiesRequest{
+			Cookies: string(cookies),
+		}
+
+		if err := json.NewEncoder(w).Encode(res); err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+	}
+}
+
 func (h *Handler) SetCookies() http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		defer r.Body.Close()
@@ -87,6 +153,23 @@ func (h *Handler) SetCookies() http.HandlerFunc {
 	}
 }
 
+func (h *Handler) DeleteCookies() http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		w.Header().Set("Content-Type", "application/json")
+
+		err := h.service.SetCookies(r.Context(), "")
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+
+		err = json.NewEncoder(w).Encode("ok")
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+		}
+	}
+}
+
 func (h *Handler) AddTemplate() http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		defer r.Body.Close()
@@ -160,18 +243,28 @@ func (h *Handler) DeleteTemplate() http.HandlerFunc {
 }
 
 func (h *Handler) GetVersion() http.HandlerFunc {
+	type Response struct {
+		RPCVersion   string `json:"rpcVersion"`
+		YtdlpVersion string `json:"ytdlpVersion"`
+	}
+
 	return func(w http.ResponseWriter, r *http.Request) {
 		defer r.Body.Close()
 
 		w.Header().Set("Content-Type", "application/json")
 
-		version, err := h.service.GetVersion(r.Context())
+		rpcVersion, ytdlpVersion, err := h.service.GetVersion(r.Context())
 		if err != nil {
 			http.Error(w, err.Error(), http.StatusInternalServerError)
 			return
 		}
 
-		if err := json.NewEncoder(w).Encode(version); err != nil {
+		res := Response{
+			RPCVersion:   rpcVersion,
+			YtdlpVersion: ytdlpVersion,
+		}
+
+		if err := json.NewEncoder(w).Encode(res); err != nil {
 			http.Error(w, err.Error(), http.StatusInternalServerError)
 		}
 	}

server/rest/service.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"database/sql"
 	"errors"
+	"io"
 	"os"
 	"os/exec"
 	"time"
@@ -11,12 +12,14 @@ import (
 	"github.com/google/uuid"
 	"github.com/marcopeocchi/yt-dlp-web-ui/server/config"
 	"github.com/marcopeocchi/yt-dlp-web-ui/server/internal"
+	"github.com/marcopeocchi/yt-dlp-web-ui/server/internal/livestream"
 )
 
 type Service struct {
 	mdb *internal.MemoryDB
 	db  *sql.DB
 	mq  *internal.MessageQueue
+	lm  *livestream.Monitor
 }
 
 func (s *Service) Exec(req internal.DownloadRequest) (string, error) {
@@ -35,15 +38,39 @@ func (s *Service) Exec(req internal.DownloadRequest) (string, error) {
 	return id, nil
 }
 
+func (s *Service) ExecPlaylist(req internal.DownloadRequest) error {
+	return internal.PlaylistDetect(req, s.mq, s.mdb)
+}
+
+func (s *Service) ExecLivestream(req internal.DownloadRequest) {
+	s.lm.Add(req.URL)
+}
+
 func (s *Service) Running(ctx context.Context) (*[]internal.ProcessResponse, error) {
 	select {
 	case <-ctx.Done():
-		return nil, errors.New("context cancelled")
+		return nil, context.Canceled
 	default:
 		return s.mdb.All(), nil
 	}
 }
 
+func (s *Service) GetCookies(ctx context.Context) ([]byte, error) {
+	fd, err := os.Open("cookies.txt")
+	if err != nil {
+		return nil, err
+	}
+
+	defer fd.Close()
+
+	cookies, err := io.ReadAll(fd)
+	if err != nil {
+		return nil, err
+	}
+
+	return cookies, nil
+}
+
 func (s *Service) SetCookies(ctx context.Context, cookies string) error {
 	fd, err := os.Create("cookies.txt")
 	if err != nil {
@@ -119,22 +146,25 @@ func (s *Service) DeleteTemplate(ctx context.Context, id string) error {
 	return err
 }
 
-func (s *Service) GetVersion(ctx context.Context) (string, error) {
-	ch := make(chan string, 1)
+func (s *Service) GetVersion(ctx context.Context) (string, string, error) {
+	//TODO: load from realease properties file, or anything else outside code
+	const CURRENT_RPC_VERSION = "3.2.1"
 
-	c, cancel := context.WithTimeout(ctx, time.Second*10)
+	result := make(chan string, 1)
+
+	ctx, cancel := context.WithTimeout(ctx, time.Second*10)
 	defer cancel()
 
-	cmd := exec.CommandContext(c, config.Instance().DownloaderPath, "--version")
+	cmd := exec.CommandContext(ctx, config.Instance().DownloaderPath, "--version")
 	go func() {
 		stdout, _ := cmd.Output()
-		ch <- string(stdout)
+		result <- string(stdout)
 	}()
 
 	select {
-	case <-c.Done():
-		return "", errors.New("requesting yt-dlp version took too long")
-	case res := <-ch:
-		return res, nil
+	case <-ctx.Done():
+		return CURRENT_RPC_VERSION, "", errors.New("requesting yt-dlp version took too long")
+	case res := <-result:
+		return CURRENT_RPC_VERSION, res, nil
 	}
 }

server/rx/extensions.go

@@ -1,31 +0,0 @@
-package rx
-
-import "time"
-
-// ReactiveX inspired sample function.
-//
-// Debounce emits the most recently emitted value from the source
-// withing the timespan set by the span time.Duration
-//
-// Soon it will be deprecated since it doesn't add anything useful.
-// (It lowers the CPU usage by a negligible margin)
-func Sample(span time.Duration, source chan []byte, done chan struct{}, fn func(e []byte)) {
-	var (
-		item   []byte
-		ticker = time.NewTicker(span)
-	)
-
-	for {
-		select {
-		case <-ticker.C:
-			if item != nil {
-				fn(item)
-			}
-		case <-source:
-			item = <-source
-		case <-done:
-			ticker.Stop()
-			return
-		}
-	}
-}

server/server.go

@@ -34,36 +34,33 @@ import (
 )
 
 type RunConfig struct {
-	Host        string
-	Port        int
-	DBPath      string
-	LogFile     string
-	FileLogging bool
-	App         fs.FS
-	Swagger     fs.FS
+	App     fs.FS
+	Swagger fs.FS
 }
 
 type serverConfig struct {
 	frontend fs.FS
 	swagger  fs.FS
-	host     string
-	port     int
 	mdb      *internal.MemoryDB
 	db       *sql.DB
 	mq       *internal.MessageQueue
+	lm       *livestream.Monitor
 }
 
-func RunBlocking(cfg *RunConfig) {
-	var mdb internal.MemoryDB
+func RunBlocking(rc *RunConfig) {
+	mdb := internal.NewMemoryDB()
 
+	// ---- LOGGING ---------------------------------------------------
 	logWriters := []io.Writer{
 		os.Stdout,
 		logging.NewObservableLogger(), // for web-ui
 	}
 
+	conf := config.Instance()
+
 	// file based logging
-	if cfg.FileLogging {
-		logger, err := logging.NewRotableLogger(cfg.LogFile)
+	if conf.EnableFileLogging {
+		logger, err := logging.NewRotableLogger(conf.LogPath)
 		if err != nil {
 			panic(err)
 		}
@@ -84,8 +81,9 @@ func RunBlocking(cfg *RunConfig) {
 
 	// make the new logger the default one with all the new writers
 	slog.SetDefault(logger)
+	// ----------------------------------------------------------------
 
-	db, err := sql.Open("sqlite", cfg.DBPath)
+	db, err := sql.Open("sqlite", conf.LocalDatabasePath)
 	if err != nil {
 		slog.Error("failed to open database", slog.String("err", err.Error()))
 	}
@@ -99,31 +97,33 @@ func RunBlocking(cfg *RunConfig) {
 		panic(err)
 	}
 	mq.SetupConsumers()
-
 	go mdb.Restore(mq)
 
+	lm := livestream.NewMonitor(mq, mdb)
+	go lm.Schedule()
+	go lm.Restore()
+
 	srv := newServer(serverConfig{
-		frontend: cfg.App,
-		swagger:  cfg.Swagger,
-		host:     cfg.Host,
-		port:     cfg.Port,
-		mdb:      &mdb,
+		frontend: rc.App,
+		swagger:  rc.Swagger,
+		mdb:      mdb,
 		mq:       mq,
 		db:       db,
+		lm:       lm,
 	})
 
-	go gracefulShutdown(srv, &mdb)
-	go autoPersist(time.Minute*5, &mdb)
+	go gracefulShutdown(srv, mdb)
+	go autoPersist(time.Minute*5, mdb, lm)
 
 	var (
 		network = "tcp"
-		address = fmt.Sprintf("%s:%d", cfg.Host, cfg.Port)
+		address = fmt.Sprintf("%s:%d", conf.Host, conf.Port)
 	)
 
 	// support unix sockets
-	if strings.HasPrefix(cfg.Host, "/") {
+	if strings.HasPrefix(conf.Host, "/") {
 		network = "unix"
-		address = cfg.Host
+		address = conf.Host
 	}
 
 	listener, err := net.Listen(network, address)
@@ -140,18 +140,7 @@ func RunBlocking(cfg *RunConfig) {
 }
 
 func newServer(c serverConfig) *http.Server {
-	lm := livestream.NewMonitor(c.mq, c.mdb)
-	go lm.Schedule()
-	go lm.Restore()
-
-	go func() {
-		for {
-			lm.Persist()
-			time.Sleep(time.Minute * 5)
-		}
-	}()
-
-	service := ytdlpRPC.Container(c.mdb, c.mq, lm)
+	service := ytdlpRPC.Container(c.mdb, c.mq, c.lm)
 	rpc.Register(service)
 
 	r := chi.NewRouter()
@@ -236,19 +225,21 @@ func gracefulShutdown(srv *http.Server, db *internal.MemoryDB) {
 
 		defer func() {
 			db.Persist()
+
 			stop()
 			srv.Shutdown(context.Background())
 		}()
 	}()
 }
 
-func autoPersist(d time.Duration, db *internal.MemoryDB) {
+func autoPersist(d time.Duration, db *internal.MemoryDB, lm *livestream.Monitor) {
 	for {
 		if err := db.Persist(); err != nil {
+			slog.Warn("failed to persisted session", slog.Any("err", err))
+		}
+		if err := lm.Persist(); err != nil {
 			slog.Warn(
-				"failed to persisted session",
-				slog.String("err", err.Error()),
-			)
+				"failed to persisted livestreams monitor session", slog.Any("err", err.Error()))
 		}
 		slog.Debug("sucessfully persisted session")
 		time.Sleep(d)