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KKord DHDistant Horizons KEKord Extensions

•Created by tmpod on 2/10/2025 in #help

Removing components from message with edit

I've seen this being done elsewhere, but I'm being dense right now and just can't do it on Kord. Inside a MessageModifyBuilder block, I've tried setting components to null, empty list, I've tried calling components { }, I've tried adding an empty action row in there (actionRow { }). In all cases, I get the following:

{"components":{"0":{"components":{"_errors":[{"code":"BASE_TYPE_REQUIRED","message":"This field is required"}]}}}}

{"components":{"0":{"components":{"_errors":[{"code":"BASE_TYPE_REQUIRED","message":"This field is required"}]}}}}

What am I missing?

6 replies

DHDistant Horizons

•Created by tmpod on 11/15/2024 in #help-me

ConcurrentHashMap NPE and "Unexpected error when updating chunk at pos" in Chunk to Lod Builder

Hello! I've yet to start removing mods looking for incompatibility, but thought to ask here first if anyone had seen such an error :)

27 replies

KKord

•Created by tmpod on 1/12/2024 in #help

Understanding default caching behaviour

I'm trying to understand Kord's default caching behaviour and wanted to confirm the "boundness" of the default generator. Kord seems to use a concurrent hash map as a generator by default, which is unbounded, right? KordEx applies a lruCache with a default size of 10000 for messages, which seems wise, but plain Kord doesn't?

8 replies

KKord

•Created by tmpod on 10/31/2023 in #help

Change timeout threshold for requests

I'm trying to do some big attachment uploads to Discord (like, around the 100MiB Nitro boosted limit), and sometimes the message create requests just timeout with:

io.ktor.client.plugins.HttpRequestTimeoutException: Request timeout has expired [url=https://discord.com/api/v10/channels/.../messages, request_timeout=unknown ms]
    at io.ktor.client.engine.cio.EndpointKt$setupTimeout$timeoutJob$1.invokeSuspend(Endpoint.kt:307)
    at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
    at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:108)
    at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely(CoroutineScheduler.kt:584)
    at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.executeTask(CoroutineScheduler.kt:793)
    at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(CoroutineScheduler.kt:697)
    at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:684)

io.ktor.client.plugins.HttpRequestTimeoutException: Request timeout has expired [url=https://discord.com/api/v10/channels/.../messages, request_timeout=unknown ms]
    at io.ktor.client.engine.cio.EndpointKt$setupTimeout$timeoutJob$1.invokeSuspend(Endpoint.kt:307)
    at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
    at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:108)
    at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely(CoroutineScheduler.kt:584)
    at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.executeTask(CoroutineScheduler.kt:793)
    at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(CoroutineScheduler.kt:697)
    at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:684)

Is this hitting a timeout configured on Ktor or is it a Discord limit?
If it's the former (and looking at the stack trace, it looks like it), how can I change it? I assume by tweaking some options in HttpClient's constructor and passing that custom client to Kord? Thanks! :3

7 replies

KKord

•Created by tmpod on 9/14/2023 in #help

Getting all messages in chronological order

I've been using the MessageChannelBehavior#messages flow (which is documented as being in chronological order) for a while, but always with the default EntitySupplyStrategy (cacheWithRestFallback). Since I now want to grab all messages in the channel, I changed by code from channel.messages.collect { ... } to withStrategy(EntitySupplyStrategy.rest).messages.collect { ... } (I am aware it may be performance intensive), however, messages now come in reverse chronological order.... Any idea what is wrong here?

15 replies

KKord

•Created by tmpod on 9/1/2023 in #help

Creating channel with permission overwrites yields a "Zero length BigInteger"

I'm creating a guild channel like this:

guild.createCategory("name") {
  addRoleOverwrite(guildId) {
    denied += Permission.ViewChannel
  }
}

guild.createCategory("name") {
  addRoleOverwrite(guildId) {
    denied += Permission.ViewChannel
  }
}

Essentially a category hidden to everyone by default. This was working fine, however it seems that now it's always erroring out with java.lang.NumberFormatException: Zero length BigInteger` The full stack trace follows below:

10 replies

KKord

•Created by tmpod on 7/20/2023 in #help

Forcibly getting messages from REST

Hello, I'm running a bot with the default entity supplying strategy (cacheWithRestFallback), but I want to fetch all messages from a channel from REST, to make sure I get everything and not just the ones sent in the bot's current lifetime. Here's what I'm thinking of doing:

EntitySupplyStrategy.rest.supply(kord).getMessagesAfter(Snowflake.min, id)
    .collectIndexed { ... }

EntitySupplyStrategy.rest.supply(kord).getMessagesAfter(Snowflake.min, id)
    .collectIndexed { ... }

Is there a better or more recommended way to do this? Thanks!

10 replies

KKord

•Created by tmpod on 6/2/2023 in #help

Weird internal coroutines machinery exception

I have some code that looks like this:

kord.rest.channel.createMessage(id) { ... }  // runs
someOtherChannelBehavior.delete()  // doesn't run and apparently yields this machinery error
kmongoCollection.doStuff()  // runs

kord.rest.channel.createMessage(id) { ... }  // runs
someOtherChannelBehavior.delete()  // doesn't run and apparently yields this machinery error
kmongoCollection.doStuff()  // runs

10 replies

KKord

•Created by tmpod on 4/13/2023 in #help

LiveCategories and child channel events

Does LiveCategory receive events for child channels? I was looking at the code and don't believe it does, but I'd like to be sure in case I'm missing something 🙃 In any case I suppose I could implement my own and override the filter method, right?

22 replies

KKord

•Created by tmpod on 1/21/2023 in #help

Edit message components in-place

Hello, I'm trying to make a convenience function to disable a message's action buttons, however, I can't seem to find an interface to easily apply the existing message components and then edit them. Am I missing something? The code would be something like this:

suspend fun Message.disableButtons() {
    edit {
        actionRows.forEach { row ->
            row.interactionButtons.values.forEach { btn ->
                // smth?
            }
        }
        // apply?
    }
}

suspend fun Message.disableButtons() {
    edit {
        actionRows.forEach { row ->
            row.interactionButtons.values.forEach { btn ->
                // smth?
            }
        }
        // apply?
    }
}

6 replies

KKord

•Created by tmpod on 8/31/2022 in #help

[Solved with PR] Custom RequestBuilder

Is there any way to patch this (https://github.com/kordlib/kord/issues/674) while the issue is dormant? I'm in need of doing such streaming, but since RequestBuilder is final, I cannot make a different buildimplementation that returns a different multipart request that doesn't eagerly consume all stream bytes. Any suggestions?

17 replies

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