f4stz4p/hlavalink

Lavalink on Heroku, in a nutshell

HLavalink

Lavalink on Heroku, in a nutshell

If you want to run this:

Easy Install

• Click the button "Deploy to Heroku" above to install

The hard way

• Create an application on Heroku
• Add Java to buildpacks
• Fork this repo and deploy it to Heroku

Important notes:

• To run this 24/7, you need to make an account on UptimeRobot service, and make HTTP request to your app every 5 minutes. For example, if your app is named test-lavalink then make HTTP request to http://test-lavalink.herokuapp.com
• Do not forget to edit config file (application.yml)
• Do not forget to set your password (PASSWORD environment variable)

Advantages

• Uses latest release of Lavalink on (re)start
• Free to use
• Easy setup in 3 clicks

Connecting

• Lavalink's port will be always 80, DO NOT edit port in application.yml!
• Password is in PASSWORD environment variable, if variable does not exist, it is youshallnotpass

Examples

Python

discord.py

• Wavelink | Repo Link

async def initiate_nodes(self):
    nodes = {"MAIN": 
        {
            "host": "test-lavalink.herokuapp.com",
            "port": 80,
            "rest_url": "http://test-lavalink.herokuapp.com",
            "password": "youshallnotpass",
            "identifier": "MAIN",
            "region": "europe"
        }
    }

    for n in nodes.values():
        # ...

• Lavalink.py | Repo Link

async def initiate_nodes(self):
    self.bot.lavalink = lavalink.Client(
        self.bot.user.id
    )
    
    self.bot.lavalink.add_node(
        "test-lavalink.herokuapp.com", 
        80, 
        "youshallnotpass", 
        "eu", 
        "default-node"
    )  # Host, Port, Password, Region, Name
    # ...

Advanced

If you don't like default Heroku options for Java:

• You can set custom Java flags in ADDITIONAL_JAVA_OPTIONS variable. They override default config. Do not do this if you don't know what you're doing
• You can opt out of using developer Lavalink version. To set this, you need to create USE_DEV_LAVALINK variable containing n, no or 0 value

hlavalink's Issues

Update the Lavalink

Update the Lavalink version. The current version isn't able to play music.

Unexpected response : 503

Hi, it looks like the Lavalink server isn't starting when deployed.

When using the heroku console i can't find the Laravel.jar , maybe it doesn't download it well ?

i'm using discord.js with erela.js

I need to add payment method?

Help

not sure if this is an issue, but it keeps reconnecting to the node.

again, im not sure if this is an issue, or something im doing wrong, but i am able to connect to the node, and every now and then it reconnects, and after 5 reconnects it says Node error: Unable to connect after 5

I get error when connecting to lavalink

Error: write EPROTO 10304:error:1408F10B:SSL routines:ssl3_get_record:wrong version number:c:\ws\deps\openssl\openssl\ssl\record\ssl3_record.c:332:

That's error i get when i try to connect to the HLavalink in Heroku, can anyone help me?

Getting a problem.

hey, I am trying to use your code for my discord bot, and lavalink seems to be working but when I go to my bot, it says this:

"The remote server returned code 404, the expected code was 101. This usually indicates that the remote server is a webserver and not Lavalink. Check your ports, and try again."

I have changed the host in my lavalink.py file and changed the port to 80, yet it seems to be saying this. Back on the lavalink app it says "Authentication failed from [IP]"

If you could help me, that'd be great.

Not working

It shows app exited

Java 13 has issue with Lavalink so pls use Java 11

Not found

Every time I search for a song, I get this:
2020-10-28T19:29:01.958415+00:00 app[web.1]: 2020-10-28 19:29:01.957 INFO 32 --- [ader-2-thread-1] lavalink.server.player.AudioLoader : No matches found
2020-10-28T19:29:01.986346+00:00 heroku[router]: at=info method=GET path="/loadtracks?identifier=ytsearch:chill%20gaming%20beats" host=lavalinkkookies.herokuapp.com request_id=867b3305-23c4-4a60-a625-9c8373f4d800 fwd="" dyno=web.1 connect=1ms service=1938ms status=200 bytes=221 protocol=http
No matches found basically
Also, you said in the README to edit the application file, how and what do you do with it?

Also, uptime monitor is down because of 401 Unauthorized, how do I fix that?

Lavalink is not on latest version