fix: support concurrent game windows and prepare beta12 GitHub releases

packages/app-lib/src/api/pack/hosted.rs

@@ -426,9 +426,7 @@ pub async fn default_publication() -> crate::Result<Publication> {
         })
 }
 
-pub async fn create(
-    game_dir_root: Option<String>,
-) -> crate::Result<String> {
+pub async fn create(game_dir_root: Option<String>) -> crate::Result<String> {
     let publication = default_publication().await?;
     let runtime = &publication.manifest.runtime;
     let state = State::get().await?;
@@ -812,11 +810,85 @@ pub async fn prepare_launch(
                 "StarLight 实例必须登录并联网检查更新后才能启动；离线游玩请使用本地实例",
             ));
         }
-        synchronize_locked(instance_id).await?;
+        if crate::process::get_by_instance_id(instance_id)
+            .await?
+            .is_empty()
+        {
+            synchronize_locked(instance_id).await?;
+        } else {
+            check_running_pack(instance_id).await?;
+        }
     }
     Ok(guard)
 }
 
+async fn check_running_pack(instance_id: &str) -> crate::Result<()> {
+    let auth = authorization().await?;
+    let root = crate::instance::get_full_path(instance_id).await?;
+    let previous: Binding = read_json(&root, BINDING)
+        .await?
+        .ok_or_else(|| invalid("请先关闭该实例的所有游戏窗口，再同步整合包"))?;
+    let remote = request_authorized::<Option<SyncState>>("/sync-state", &auth)
+        .await?
+        .ok_or_else(|| {
+            invalid("管理员尚未指定已发布的默认整合包，请联系服务器管理员")
+        })?;
+    if !marker_matches(&previous, &remote) {
+        return Err(invalid(
+            "整合包有更新，请先关闭该实例的所有游戏窗口，更新完成后再多开",
+        ));
+    }
+    let tagged = request_authorized::<tagged::TaggedManifest>(
+        &format!("/tagged-mods/{}", previous.publication.release_id),
+        &auth,
+    )
+    .await?;
+    tagged.validate()?;
+    if !running_pack_matches(&root, &previous, &tagged).await? {
+        return Err(invalid(
+            "整合包 Mod 有变更，请先关闭该实例的所有游戏窗口，更新完成后再多开",
+        ));
+    }
+    ensure_session(&auth).await
+}
+
+async fn running_pack_matches(
+    root: &Path,
+    previous: &Binding,
+    tagged: &tagged::TaggedManifest,
+) -> crate::Result<bool> {
+    let mut desired = previous.publication.manifest.files.clone();
+    desired.extend(previous.resolved_external.iter().cloned());
+    let duplicates = tagged::merge(
+        root,
+        &target(root, ".starlight-pack-cache")?,
+        &mut desired,
+        &mut BTreeMap::new(),
+        tagged,
+    )
+    .await?;
+    validate(&desired)?;
+    let inventory = |files: &[PackFile]| {
+        files
+            .iter()
+            .map(|file| (file.path.clone(), file.sha256.clone()))
+            .collect::<BTreeMap<_, _>>()
+    };
+    if !duplicates.is_empty()
+        || inventory(&desired) != inventory(&previous.files)
+    {
+        return Ok(false);
+    }
+    for file in desired.iter().filter(|file| tagged.includes_content(file)) {
+        if hash(&target(root, &file.path)?).await?.as_deref()
+            != Some(&file.sha256)
+        {
+            return Ok(false);
+        }
+    }
+    Ok(true)
+}
+
 async fn synchronize_locked(instance_id: &str) -> crate::Result<SyncResult> {
     ensure_idle(instance_id).await?;
     recover(instance_id).await?;
@@ -1417,6 +1489,62 @@ async fn synchronize_with_progress(
 #[cfg(test)]
 mod tests {
     use super::*;
+    #[tokio::test]
+    async fn running_pack_checks_tag_changes_without_writing_live_files() {
+        let root = tempfile::tempdir().unwrap();
+        tokio::fs::create_dir(root.path().join("mods"))
+            .await
+            .unwrap();
+        let path = root.path().join("mods/example.starlight.jar");
+        tokio::fs::write(&path, b"installed").await.unwrap();
+        let sha = hash(&path).await.unwrap().unwrap();
+        let file = serde_json::json!({"path":"mods/example.starlight.jar", "sha256":sha, "size":9,
+            "modIds":["example"], "force":true});
+        let previous: Binding = serde_json::from_value(serde_json::json!({
+            "publication":{"packId":"pack", "releaseId":1, "manifest":{
+                "schemaVersion":1, "name":"Pack", "version":"1", "format":"multimc",
+                "runtime":{"gameVersion":"1.21.1", "loader":"vanilla"}, "files":[]
+            }}, "files":[file], "syncMarker":"pack:1"
+        })).unwrap();
+        let manifest = |sha: &str| {
+            serde_json::from_value::<tagged::TaggedManifest>(serde_json::json!({
+            "files":[{"modId":"example", "modIds":["example"], "path":"mods/example.starlight.jar", "sha256":sha, "size":9}],
+            "replaces":[]
+        })).unwrap()
+        };
+        assert!(
+            running_pack_matches(root.path(), &previous, &manifest(&sha))
+                .await
+                .unwrap()
+        );
+        assert!(
+            !running_pack_matches(
+                root.path(),
+                &previous,
+                &manifest(&"a".repeat(64))
+            )
+            .await
+            .unwrap()
+        );
+        let empty = serde_json::from_value(
+            serde_json::json!({"files":[], "replaces":[]}),
+        )
+        .unwrap();
+        assert!(
+            !running_pack_matches(root.path(), &previous, &empty)
+                .await
+                .unwrap()
+        );
+        assert_eq!(tokio::fs::read(&path).await.unwrap(), b"installed");
+        assert!(!root.path().join(JOURNAL).exists());
+        tokio::fs::write(&path, b"modified").await.unwrap();
+        assert!(
+            !running_pack_matches(root.path(), &previous, &manifest(&sha))
+                .await
+                .unwrap()
+        );
+    }
+
     #[test]
     fn sync_marker_requires_an_installed_publication_and_changes_on_default_or_release()
      {

packages/app-lib/src/api/pack/hosted/tagged.rs

@@ -23,6 +23,10 @@ pub(super) struct TaggedManifest {
 }
 
 impl TaggedManifest {
+    pub fn includes_content(&self, file: &PackFile) -> bool {
+        self.files.iter().any(|tagged| tagged.sha256 == file.sha256)
+    }
+
     pub fn contains(&self, path: &str) -> bool {
         self.files.iter().any(|file| file.path == path)
     }

packages/app-lib/src/api/pack/import/generic.rs

@@ -51,8 +51,7 @@ pub async fn import_generic(
 
     let info = detect_instance_info(&layout.json_source, overrides).await?;
     register_instance(instance_id, &layout.name, &info).await?;
-    copy_instance_files(instance_id, &layout, reporter, details, symlink)
-        .await
+    copy_instance_files(instance_id, &layout, reporter, details, symlink).await
 }
 
 /// The resolved source layout for a generic import.

packages/app-lib/src/api/pack/import/instance_json.rs

@@ -589,8 +589,8 @@ fn try_extract_version_from_needle(
 ) -> Option<String> {
     let pos = content.find(needle)?;
     let after = &content[pos + needle.len()..];
-    let end = after
-        .find(&['"', ',', '\n', '}', ']', '[', ':', ' '] as &[char])?;
+    let end =
+        after.find(&['"', ',', '\n', '}', ']', '[', ':', ' '] as &[char])?;
     let ver = &after[..end];
     if let Some(ch) = split_at
         && let Some(pos) = ver.rfind(ch)
@@ -609,7 +609,11 @@ fn sanitize_loader_version(raw: &str) -> String {
     // Cut at the first character that cannot appear in a loader version id.
     let end = trimmed
         .find(|ch: char| {
-            !(ch.is_ascii_alphanumeric() || ch == '.' || ch == '-' || ch == '_' || ch == '+')
+            !(ch.is_ascii_alphanumeric()
+                || ch == '.'
+                || ch == '-'
+                || ch == '_'
+                || ch == '+')
         })
         .unwrap_or(trimmed.len());
     trimmed[..end].trim().to_string()

packages/app-lib/src/api/pack/import/mod.rs

@@ -1234,10 +1234,13 @@ fn is_other_version_entry(rel: &Path, keep: &Path) -> bool {
     let mut keep_components = keep.components();
 
     // Both must start with the literal `versions` component.
-    if rel_components.next().map(|c| c.as_os_str()) != Some("versions".as_ref()) {
+    if rel_components.next().map(|c| c.as_os_str()) != Some("versions".as_ref())
+    {
         return false;
     }
-    if keep_components.next().map(|c| c.as_os_str()) != Some("versions".as_ref()) {
+    if keep_components.next().map(|c| c.as_os_str())
+        != Some("versions".as_ref())
+    {
         return false;
     }
 
@@ -1253,7 +1256,9 @@ fn is_other_version_entry(rel: &Path, keep: &Path) -> bool {
     let rel_is_inside_version_dir = rel_components.next().is_some();
 
     match (rel_version, keep_version) {
-        (Some(rel_v), Some(keep_v)) if rel_is_inside_version_dir => rel_v != keep_v,
+        (Some(rel_v), Some(keep_v)) if rel_is_inside_version_dir => {
+            rel_v != keep_v
+        }
         // A file directly under `versions/`, shared metadata: keep it.
         _ => false,
     }