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feat(plugin): implement plugin infrastructure with Extism WASM loader #12

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Merged
mpiton merged 5 commits into from
Apr 9, 2026
Merged

feat(plugin): implement plugin infrastructure with Extism WASM loader #12

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fdfdb4f
feat(plugin): implement plugin infrastructure with Extism WASM loader
mpiton Apr 9, 2026
5228feb
fix(plugin): address PR review comments
mpiton Apr 9, 2026
54557d4
fix(plugin): address second round of PR review comments
mpiton Apr 9, 2026
25a6a97
fix(plugin): fix manifest tests to use named plugin subdirectories
mpiton Apr 9, 2026
ae6188e
fix(plugin): only accept regular files as .wasm artifacts
mpiton Apr 9, 2026
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13 changes: 13 additions & 0 deletions CHANGELOG.md
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Expand Up @@ -62,3 +62,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
- `CountDownloadsByStateQuery`: state-grouped counts for UI filter badges
- Tauri IPC: `download_list` (filter/sort/search/pagination), `download_detail`, `download_count_by_state`
- String-based filter/sort parsing in IPC layer (DownloadState, SortField, SortDirection)
- Plugin infrastructure: WASM plugin system via Extism with hot-reload
- `plugin.toml` manifest parser with category/capabilities/version validation
- `PluginRegistry` backed by DashMap for concurrent in-memory tracking
- `ExtismPluginLoader` implementing `PluginLoader` port: load, unload, resolve_url, list
- Hot-reload file watcher via `notify` crate with tokio integration
- `InstallPluginCommand` / `UninstallPluginCommand` CQRS handlers with domain events
- `EnablePluginCommand` / `DisablePluginCommand` handlers (validation-only for MVP)
- `ListPluginsQuery` handler returning `PluginViewDto` read models
- Tauri IPC: `plugin_install`, `plugin_uninstall`, `plugin_enable`, `plugin_disable`, `plugin_list`
- Path traversal protection on plugin_install IPC (canonicalize + prefix check)
- WASM file size limit (100 MB) to prevent OOM
- Atomic insert via DashMap entry API to prevent TOCTOU races
- `Container` and `Notifier` plugin categories added to domain model
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