feat: use v1 version manifest for Quilt (#6650)

* wip: app-side logic

* lints

* fmt

* fmt

* Split Daedalus changes out of frontend branch

* Remove Daedalus changes from frontend branch

packages/api-client/src/modules/launcher-meta/types.ts

@@ -3,16 +3,25 @@ export namespace LauncherMeta {
 		export namespace v0 {
 			export type LoaderVersion = {
 				id: string
+				url: string
 				stable: boolean
 			}
 
 			export type GameVersionEntry = {
+				id: string
+				stable: boolean
+				versionGroup?: string
+				loaders: LoaderVersion[]
+			}
+
+			export type VersionGroup = {
 				id: string
 				loaders: LoaderVersion[]
 			}
 
 			export type Manifest = {
 				gameVersions: GameVersionEntry[]
+				versionGroups?: VersionGroup[]
 			}
 		}
 	}

packages/api-client/src/modules/launcher-meta/v0.ts

@@ -20,10 +20,13 @@ export class LauncherMetaManifestV0Module extends AbstractModule {
 	 *
 	 * @param loader - Loader platform (fabric, forge, quilt, neo)
 	 */
-	public async getManifest(loader: string): Promise<LauncherMeta.Manifest.v0.Manifest> {
+	public async getManifest(
+		loader: string,
+		formatVersion = 0,
+	): Promise<LauncherMeta.Manifest.v0.Manifest> {
 		return this.client.request<LauncherMeta.Manifest.v0.Manifest>('/manifest.json', {
 			api: LAUNCHER_META_BASE_URL,
-			version: `${loader}/v0`,
+			version: `${loader}/v${formatVersion}`,
 			method: 'GET',
 			skipAuth: true,
 			headers: { 'Content-Type': '' },

packages/app-lib/src/api/metadata.rs

@@ -22,8 +22,10 @@ pub async fn get_minecraft_versions() -> crate::Result<VersionManifest> {
 // #[tracing::instrument]
 pub async fn get_loader_versions(loader: &str) -> crate::Result<Manifest> {
     let state = State::get().await?;
+    let cache_key =
+        daedalus::modded::loader_manifest_metadata(loader).cache_key;
     let loaders = CachedEntry::get_loader_manifest(
-        loader,
+        &cache_key,
         None,
         &state.pool,
         &state.api_semaphore,

packages/app-lib/src/launcher/mod.rs

@@ -24,7 +24,7 @@ use crate::{State, get_resource_file, process};
 use chrono::Utc;
 use daedalus as d;
 use daedalus::minecraft::{LoggingSide, RuleAction, VersionInfo};
-use daedalus::modded::LoaderVersion;
+use daedalus::modded::{LoaderVersion, Manifest};
 use regex::Regex;
 use serde::Deserialize;
 use std::fmt::Write;
@@ -175,19 +175,18 @@ pub async fn get_loader_version_from_profile(
     let versions =
         crate::api::metadata::get_loader_versions(loader.as_meta_str()).await?;
 
-    let loaders = versions.game_versions.into_iter().find(|x| {
-        x.id.replace(daedalus::modded::DUMMY_REPLACE_STRING, game_version)
-            == game_version
-    });
-
-    if let Some(loaders) = loaders {
-        let loader_version = loaders.loaders.iter().find(|x| filter(x)).or(
-            if version == "stable" {
-                loaders.loaders.first()
-            } else {
-                None
-            },
-        );
+    if let Some(loaders) =
+        loader_versions_for_game_version(&versions, game_version)
+    {
+        let loader_version =
+            loaders
+                .iter()
+                .find(|x| filter(x))
+                .or(if version == "stable" {
+                    loaders.first()
+                } else {
+                    None
+                });
 
         Ok(loader_version.cloned())
     } else {
@@ -195,6 +194,26 @@ pub async fn get_loader_version_from_profile(
     }
 }
 
+fn loader_versions_for_game_version<'a>(
+    manifest: &'a Manifest,
+    game_version: &str,
+) -> Option<&'a [LoaderVersion]> {
+    let version = manifest.game_versions.iter().find(|x| {
+        x.id.replace(daedalus::modded::DUMMY_REPLACE_STRING, game_version)
+            == game_version
+    })?;
+
+    if let Some(version_group) = &version.version_group {
+        manifest
+            .version_groups
+            .iter()
+            .find(|group| group.id == *version_group)
+            .map(|group| group.loaders.as_slice())
+    } else {
+        Some(version.loaders.as_slice())
+    }
+}
+
 /// Resolves the Minecraft version manifest and finds the index for the given
 /// game version. If the version isn't found in the cache, forces a manifest
 /// refresh to pick up newly-released versions.

packages/app-lib/src/state/cache.rs

@@ -1396,19 +1396,25 @@ impl CachedEntry {
                 let fetch_urls = keys
                     .iter()
                     .map(|x| {
+                        let metadata =
+                            daedalus::modded::loader_manifest_metadata_from_cache_key(
+                                &x.key().to_string(),
+                            );
+
                         (
-                            x.key().to_string(),
+                            metadata.cache_key,
+                            metadata.loader,
                             format!(
-                                "{}{}/v0/manifest.json",
+                                "{}{}",
                                 env!("MODRINTH_LAUNCHER_META_URL"),
-                                x.key()
+                                metadata.path,
                             ),
                         )
                     })
                     .collect::<Vec<_>>();
 
                 futures::future::try_join_all(fetch_urls.iter().map(
-                    |(_, url)| {
+                    |(_, _, url)| {
                         fetch_json(
                             Method::GET,
                             url,
@@ -1424,14 +1430,15 @@ impl CachedEntry {
                 .into_iter()
                 .enumerate()
                 .map(|(index, metadata)| {
-                    (
+                    let mut entry =
                         CacheValue::LoaderManifest(CachedLoaderManifest {
-                            loader: fetch_urls[index].0.to_string(),
+                            loader: fetch_urls[index].1.to_string(),
                             manifest: metadata,
                         })
-                        .get_entry(),
-                        true,
-                    )
+                        .get_entry();
+                    entry.id.clone_from(&fetch_urls[index].0);
+
+                    (entry, true)
                 })
                 .collect()
             }

packages/ui/src/components/flows/creation-flow-modal/components/CustomSetupStage.vue

@@ -370,11 +370,13 @@ const gameVersionOptions = computed<ComboboxOption<string>[]>(() => {
 		const manifest = ctx.loaderVersionsCache.value[apiLoader]
 		if (!manifest) return []
 
-		const hasPlaceholder = manifest.some((x) => x.id === '${modrinth.gameVersion}')
+		const hasPlaceholder = manifest.gameVersions.some((x) => x.id === '${modrinth.gameVersion}')
 		const supportedVersions = new Set(
-			manifest
+			manifest.gameVersions
 				.filter(
-					(x) => x.id !== '${modrinth.gameVersion}' && (hasPlaceholder || x.loaders.length > 0),
+					(x) =>
+						x.id !== '${modrinth.gameVersion}' &&
+						(hasPlaceholder || x.loaders.length > 0 || !!x.versionGroup),
 				)
 				.map((x) => x.id),
 		)
@@ -466,14 +468,14 @@ function getLoaderVersionsForGameVersion(
 		apiLoader,
 		gameVersion,
 		hasManifest: !!manifest,
-		manifestLength: manifest?.length,
+		manifestLength: manifest?.gameVersions.length,
 	})
 	if (!manifest) return []
 
 	// Some loaders (e.g. Fabric) list all versions under a placeholder entry
-	const placeholder = manifest.find((x) => x.id === '${modrinth.gameVersion}')
+	const placeholder = manifest.gameVersions.find((x) => x.id === '${modrinth.gameVersion}')
 	if (placeholder) {
-		if (!manifest.some((x) => x.id === gameVersion)) return []
+		if (!manifest.gameVersions.some((x) => x.id === gameVersion)) return []
 		debug(
 			'getLoaderVersionsForGameVersion: using placeholder, loaders:',
 			placeholder.loaders.length,
@@ -481,7 +483,20 @@ function getLoaderVersionsForGameVersion(
 		return placeholder.loaders
 	}
 
-	const entry = manifest.find((x) => x.id === gameVersion)
+	const entry = manifest.gameVersions.find((x) => x.id === gameVersion)
+	if (entry?.versionGroup) {
+		const loaders =
+			manifest.versionGroups?.find((group) => group.id === entry.versionGroup)?.loaders ?? []
+		debug(
+			'getLoaderVersionsForGameVersion: version group for',
+			gameVersion,
+			':',
+			entry.versionGroup,
+			loaders.length + ' loaders',
+		)
+		return loaders
+	}
+
 	debug(
 		'getLoaderVersionsForGameVersion: entry for',
 		gameVersion,

packages/ui/src/components/flows/creation-flow-modal/creation-flow-context.ts

@@ -24,7 +24,8 @@ export type Gamemode = 'survival' | 'creative' | 'hardcore'
 export type Difficulty = 'peaceful' | 'easy' | 'normal' | 'hard'
 export type LoaderVersionType = 'stable' | 'latest' | 'other'
 export type GeneratorSettingsMode = 'default' | 'flat' | 'custom'
-export type LoaderManifestResolver = (loader: string) => Promise<LauncherMeta.Manifest.v0.Manifest>
+export type LoaderManifest = LauncherMeta.Manifest.v0.Manifest
+export type LoaderManifestResolver = (loader: string) => Promise<LoaderManifest>
 export interface LoaderVersionEntry {
 	id: string
 	stable: boolean
@@ -160,7 +161,7 @@ export interface CreationFlowContextValue {
 	hideLoaderChips: ComputedRef<boolean>
 	hideLoaderVersion: ComputedRef<boolean>
 	showSnapshots: Ref<boolean>
-	loaderVersionsCache: Ref<Record<string, { id: string; loaders: LoaderVersionEntry[] }[]>>
+	loaderVersionsCache: Ref<Record<string, LoaderManifest>>
 	paperSupportedVersions: Ref<Set<string> | null>
 	purpurSupportedVersions: Ref<Set<string> | null>
 
@@ -295,9 +296,7 @@ export function createCreationFlowContext(
 	const loaderVersionType = ref<LoaderVersionType>('stable')
 	const selectedLoaderVersion = ref<string | null>(null)
 	const showSnapshots = ref(false)
-	const loaderVersionsCache = ref<Record<string, { id: string; loaders: LoaderVersionEntry[] }[]>>(
-		{},
-	)
+	const loaderVersionsCache = ref<Record<string, LoaderManifest>>({})
 	const paperSupportedVersions = ref<Set<string> | null>(null)
 	const purpurSupportedVersions = ref<Set<string> | null>(null)
 
@@ -364,11 +363,11 @@ export function createCreationFlowContext(
 					(await client.launchermeta.manifest_v0.getManifest(apiLoader)),
 				staleTime: Infinity,
 			})
-			loaderVersionsCache.value[apiLoader] = data.gameVersions
+			loaderVersionsCache.value[apiLoader] = data
 			debug('fetchLoaderManifest: loaded', apiLoader, 'gameVersions:', data.gameVersions.length)
 		} catch (error) {
 			debug('fetchLoaderManifest: failed', apiLoader, error)
-			loaderVersionsCache.value[apiLoader] = []
+			loaderVersionsCache.value[apiLoader] = { gameVersions: [] }
 		}
 	}
 

packages/ui/src/layouts/shared/server-settings/pages/installation.vue

@@ -376,12 +376,17 @@ function getLoaderVersionsForGameVersion(
 	}
 
 	const manifest = manifestQuery.data.value?.gameVersions
+	const versionGroups = manifestQuery.data.value?.versionGroups
 	if (!manifest) return []
 
 	const placeholder = manifest.find((x) => x.id === '${modrinth.gameVersion}')
 	if (placeholder) return placeholder.loaders
 
 	const entry = manifest.find((x) => x.id === gameVersion)
+	if (entry?.versionGroup) {
+		return versionGroups?.find((group) => group.id === entry.versionGroup)?.loaders ?? []
+	}
+
 	return entry?.loaders ?? []
 }
 
@@ -505,7 +510,7 @@ provideInstallationSettings({
 					const hasPlaceholder = manifest.some((x) => x.id === '${modrinth.gameVersion}')
 					if (!hasPlaceholder) {
 						const supportedVersions = new Set(
-							manifest.filter((x) => x.loaders.length > 0).map((x) => x.id),
+							manifest.filter((x) => x.loaders.length > 0 || !!x.versionGroup).map((x) => x.id),
 						)
 						return versions
 							.filter((v) => supportedVersions.has(v.version))
@@ -547,7 +552,9 @@ provideInstallationSettings({
 		if (hasPlaceholder) {
 			return tags.gameVersions.value.some((v) => v.version_type !== 'release')
 		}
-		const supportedVersions = new Set(manifest.filter((x) => x.loaders.length > 0).map((x) => x.id))
+		const supportedVersions = new Set(
+			manifest.filter((x) => x.loaders.length > 0 || !!x.versionGroup).map((x) => x.id),
+		)
 		const supported = tags.gameVersions.value.filter((v) => supportedVersions.has(v.version))
 		return supported.some((v) => v.version_type !== 'release')
 	},