Hold back the Disk panel and OS drag-out from the ship branch
This is a scope reduction, not an abandonment. Both subsystems are
preserved in full on `hold/disk-and-dragout` and are intended to come
back once they have been hardened separately. Nothing here is a
judgement that the features are unwanted — three successive
audit-and-fix cycles each closed a critical defect in these two areas
and each opened a new one, so the rest of the round ships now and these
two get their own cycle rather than holding it up.
Removed: the Disk settings panel and its whole reclaim / destroy /
compaction surface — `DiskSettings`, `DiskProjectTable`, `useDiskUsage`,
`docker/disk.rs`, `disk_tests.rs`, the disk commands in
`docker_commands.rs`, and their `generate_handler!` entries. Dropping
the IPC entries is the point: a UI-only removal would have left five
commands callable by a compromised webview, one of them a verified
arbitrary-DELETE primitive. `sweep_orphaned_snapshots`'s *command* goes
with them (the panel was its only caller); the sweep itself stays.
Removed: OS drag-out from the Files tab — `stage_container_file_for_drag`
and its host staging lifecycle, the pointer gesture and `dragPreview`,
`stageForDrag` / `isStagedHostPath`, the `tauri-plugin-drag` and
`@crabnebula/tauri-plugin-drag` dependencies, and the
`drag:allow-start-drag` capability grant, which could not be scoped.
The capability test's expected list is updated; its `*:default` and
`store:*` assertions are untouched.
Kept, deliberately: drag-and-drop *into* the app (Files pane and
terminal) and "Save to host…", which is now the only route out of a
container. The prevention work is untouched — the pre-commit scrub and
`SNAPSHOT_SCRUB_PATHS`, capped container logs, the `triple-c.base` /
`triple-c.managed` labels, `sweep_orphaned_snapshots` and the startup
housekeeping, the migration pin/probe reapers, scheduler log pruning,
`formatBytes.ts`, and `project_lock.rs` in full with every acquisition
site outside `disk.rs`.
Entanglements, resolved rather than deleted blind:
* `container.rs`'s `a_compaction_runs_this_module_s_scrub_script_byte_for_byte`
pinned the compaction Dockerfile against `snapshot_scrub_script()`.
Dropped — it existed only for compaction. `snapshot_scrub_script` and
its containment tests are untouched.
* `lib.rs`'s startup reap of `:compacting` tags and `triple-c-compact-*`
containers is dropped: nothing on this branch creates them.
* `project_lock`'s `Compaction` / `CacheClear` variants and
`any_held_excluding`, `migration_commands::is_migrating`, and
`formatBytes{Delta,Ceiling}` lose their last production caller but are
kept and still tested, annotated with why.
* `projects_store::corrupt_since` and `migration_store::peek_ownerless_since`
were read only by the disk survey and are removed. The corrupt-load
marker and `.bak` are still written.
Verified: `npm run test` 611 passing, `npx tsc --noEmit` clean,
`npm run build` green; `cargo test` 419 passed / 2 ignored,
`cargo build` 0 warnings. Every test removed belongs to a removed
feature — no kept-behaviour test was weakened or deleted.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GBq2rGum6GX7xXgsas1fDc
This commit is contained in:
Claude Opus 5
File diff suppressed because one or more lines are too long
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{"default":{"identifier":"default","description":"Default capabilities for Triple-C. Every entry here is an IPC command a compromised webview can call directly, so the set is an enumeration of what `app/src` actually invokes — verified against tauri 2.11.0's `PLUGINS` table in `build.rs`, not assumed from a plugin's `default` set. `core:default` in particular is NOT used: it is an alias for `core:{path,event,window,webview,app,image,resources,menu,tray}:default`, and `core:image:default` carries `allow-from-path`, whose handler (`tauri-2.11.0/src/image/plugin.rs:41` → `src/image/mod.rs:96`) is a bare `std::fs::read(path)` with no scope mechanism of any kind. Nothing imports `@tauri-apps/api/image`, so the whole plugin is dropped rather than scoped — there is nothing to scope it with. `core:menu` and `core:tray` are dropped for the same reason (no menu, no tray icon); `core:window` and `core:path` because nothing imports them; `core:resources:allow-close` because no frontend value is a `Resource` (`startDrag`'s `Channel` is not one); and `core:event`'s `allow-emit`/`allow-emit-to` because the frontend only ever *listens* — every emit in this app originates in Rust. Three notes on what is deliberately kept or accepted: (1) `core:webview:allow-internal-toggle-devtools` is not called by `app/src` at all — it is called by Tauri's own injected `toggle-devtools.js`, which binds Ctrl/Cmd+Shift+I. Both that script and the command behind it are `#[cfg(any(debug_assertions, feature = \"devtools\"))]`, so this grant is a `tauri dev` convenience that does not exist in a release bundle. (2) `opener:allow-open-url` cannot be narrowed by host. `TerminalView`'s `WebLinksAddon` opens links Claude printed inside the container, which are arbitrary by construction, so a host allowlist here would delete the feature rather than bound it. What *is* bounded: `opener:default` is not used, so `open_path` and `reveal_item_in_dir` are absent; the scope's two entries restrict the scheme to http/https (`file:`, `mailto:`, `tel:`, `smb:` are all refused by `Scope::is_url_allowed`); and because each entry leaves `app` at its serde default of `Application::Default`, which matches only `with == None`, `openUrl(url, \"/bin/sh\")` is refused — the `with` argument is not a usable exec primitive. The call sites re-validate through `sanitizeRelayUrl` (scheme allowlist, no embedded credentials, length cap) before anything reaches the opener. Accepted residual risk: a compromised webview can make the OS open an attacker-chosen http(s) URL, which is an outbound channel. Recorded here rather than fixed. (3) `drag:allow-start-drag` stays, and cannot be scoped — `tauri-plugin-drag` takes the item paths from the caller and has no scope mechanism, so a compromised webview could call `startDrag({ item: ['~/.ssh/id_rsa'] })` against any host path the user can read. It is not a silent exfiltration primitive: the drag only delivers anything if the user completes a real drop onto a real target, and the OS shows the drag under the cursor while it is in flight. Removing it would remove drag-out from the Files pane (`stage_container_file_for_drag`), whose fallback is the explicit \"Save to host…\" action. Accepted residual risk. Historical note kept because it is easy to re-introduce: the `store:*` grants were removed — nothing in `app/src` uses `@tauri-apps/plugin-store`, and the plugin's `resolve_store_path` is a `PathBuf::push` against AppData, which `push` discards outright when handed an absolute path, so the grant was an arbitrary host-file read/write primitive (`plugin:store|load` + `set` + `save` on `~/.claude/settings.json` is host code execution). On the CSP side: `app.security.csp` in `tauri.conf.json` covers the shipped bundle, and there is deliberately no `devCsp`. `npm run tauri dev` loads the main document straight from Vite at `build.devUrl` (`http://localhost:1420`), and Tauri only attaches a CSP to documents it serves itself — `protocol/tauri.rs:217` sets the header on `tauri://` assets, and the dev server is proxied through that protocol only when `PROXY_DEV_SERVER`, which is `cfg!(all(dev, mobile))` and therefore false for every desktop build. A `devCsp` here would be inert config that reads as protection, which is worse than its absence. If a CSP in dev is wanted, the only place that can set one is the Vite dev server's own `server.headers` in `app/vite.config.ts`; it is not set today, and dev is not the shipped configuration.","local":true,"windows":["main"],"permissions":["core:event:allow-listen","core:event:allow-unlisten","core:webview:allow-internal-toggle-devtools","dialog:allow-open","dialog:allow-save",{"identifier":"opener:allow-open-url","allow":[{"url":"http://*"},{"url":"https://*"}]},"drag:allow-start-drag"]}}
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{"default":{"identifier":"default","description":"Default capabilities for Triple-C. Every entry here is an IPC command a compromised webview can call directly, so the set is an enumeration of what `app/src` actually invokes — verified against tauri 2.11.0's `PLUGINS` table in `build.rs`, not assumed from a plugin's `default` set. `core:default` in particular is NOT used: it is an alias for `core:{path,event,window,webview,app,image,resources,menu,tray}:default`, and `core:image:default` carries `allow-from-path`, whose handler (`tauri-2.11.0/src/image/plugin.rs:41` → `src/image/mod.rs:96`) is a bare `std::fs::read(path)` with no scope mechanism of any kind. Nothing imports `@tauri-apps/api/image`, so the whole plugin is dropped rather than scoped — there is nothing to scope it with. `core:menu` and `core:tray` are dropped for the same reason (no menu, no tray icon); `core:window` and `core:path` because nothing imports them; `core:resources:allow-close` because no frontend value is a `Resource`; and `core:event`'s `allow-emit`/`allow-emit-to` because the frontend only ever *listens* — every emit in this app originates in Rust. Three notes on what is deliberately kept or accepted: (1) `core:webview:allow-internal-toggle-devtools` is not called by `app/src` at all — it is called by Tauri's own injected `toggle-devtools.js`, which binds Ctrl/Cmd+Shift+I. Both that script and the command behind it are `#[cfg(any(debug_assertions, feature = \"devtools\"))]`, so this grant is a `tauri dev` convenience that does not exist in a release bundle. (2) `opener:allow-open-url` cannot be narrowed by host. `TerminalView`'s `WebLinksAddon` opens links Claude printed inside the container, which are arbitrary by construction, so a host allowlist here would delete the feature rather than bound it. What *is* bounded: `opener:default` is not used, so `open_path` and `reveal_item_in_dir` are absent; the scope's two entries restrict the scheme to http/https (`file:`, `mailto:`, `tel:`, `smb:` are all refused by `Scope::is_url_allowed`); and because each entry leaves `app` at its serde default of `Application::Default`, which matches only `with == None`, `openUrl(url, \"/bin/sh\")` is refused — the `with` argument is not a usable exec primitive. The call sites re-validate through `sanitizeRelayUrl` (scheme allowlist, no embedded credentials, length cap) before anything reaches the opener. Accepted residual risk: a compromised webview can make the OS open an attacker-chosen http(s) URL, which is an outbound channel. Recorded here rather than fixed. (3) `drag:allow-start-drag` is **gone**, together with the OS drag-out it existed for. It could not be scoped — `tauri-plugin-drag` takes the item paths from the caller and has no scope mechanism, so a compromised webview could call `startDrag({ item: ['~/.ssh/id_rsa'] })` against any host path the user can read — and it was carried as an accepted residual risk for one gesture. Drag-out was held back for separate hardening (see branch `hold/disk-and-dragout`), the plugin is no longer a dependency, and getting a file out of a container is now the explicit \"Save to host…\" action, which never touches this permission. Note that dragging files *into* the app is unaffected: `dragDropEnabled` and `onDragDropEvent` are core webview behaviour and need no grant. Historical note kept because it is easy to re-introduce: the `store:*` grants were removed — nothing in `app/src` uses `@tauri-apps/plugin-store`, and the plugin's `resolve_store_path` is a `PathBuf::push` against AppData, which `push` discards outright when handed an absolute path, so the grant was an arbitrary host-file read/write primitive (`plugin:store|load` + `set` + `save` on `~/.claude/settings.json` is host code execution). On the CSP side: `app.security.csp` in `tauri.conf.json` covers the shipped bundle, and there is deliberately no `devCsp`. `npm run tauri dev` loads the main document straight from Vite at `build.devUrl` (`http://localhost:1420`), and Tauri only attaches a CSP to documents it serves itself — `protocol/tauri.rs:217` sets the header on `tauri://` assets, and the dev server is proxied through that protocol only when `PROXY_DEV_SERVER`, which is `cfg!(all(dev, mobile))` and therefore false for every desktop build. A `devCsp` here would be inert config that reads as protection, which is worse than its absence. If a CSP in dev is wanted, the only place that can set one is the Vite dev server's own `server.headers` in `app/vite.config.ts`; it is not set today, and dev is not the shipped configuration.","local":true,"windows":["main"],"permissions":["core:event:allow-listen","core:event:allow-unlisten","core:webview:allow-internal-toggle-devtools","dialog:allow-open","dialog:allow-save",{"identifier":"opener:allow-open-url","allow":[{"url":"http://*"},{"url":"https://*"}]}]}}
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@@ -2426,24 +2426,6 @@
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"const": "dialog:deny-save",
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"markdownDescription": "Denies the save command without any pre-configured scope."
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},
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{
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"description": "Default permissions for the plugin\n#### This default permission set includes:\n\n- `allow-start-drag`",
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"type": "string",
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"const": "drag:default",
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"markdownDescription": "Default permissions for the plugin\n#### This default permission set includes:\n\n- `allow-start-drag`"
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},
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{
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"description": "Enables the start_drag command without any pre-configured scope.",
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"type": "string",
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"const": "drag:allow-start-drag",
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"markdownDescription": "Enables the start_drag command without any pre-configured scope."
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},
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{
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"description": "Denies the start_drag command without any pre-configured scope.",
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"type": "string",
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"const": "drag:deny-start-drag",
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"markdownDescription": "Denies the start_drag command without any pre-configured scope."
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},
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{
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"description": "This permission set allows opening `mailto:`, `tel:`, `https://` and `http://` urls using their default application\nas well as reveal file in directories using default file explorer\n#### This default permission set includes:\n\n- `allow-open-url`\n- `allow-reveal-item-in-dir`\n- `allow-default-urls`",
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"type": "string",
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@@ -2426,24 +2426,6 @@
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"const": "dialog:deny-save",
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"markdownDescription": "Denies the save command without any pre-configured scope."
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},
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{
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"description": "Default permissions for the plugin\n#### This default permission set includes:\n\n- `allow-start-drag`",
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"type": "string",
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"const": "drag:default",
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"markdownDescription": "Default permissions for the plugin\n#### This default permission set includes:\n\n- `allow-start-drag`"
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},
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{
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"description": "Enables the start_drag command without any pre-configured scope.",
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"type": "string",
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"const": "drag:allow-start-drag",
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"markdownDescription": "Enables the start_drag command without any pre-configured scope."
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},
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{
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"description": "Denies the start_drag command without any pre-configured scope.",
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"type": "string",
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"const": "drag:deny-start-drag",
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"markdownDescription": "Denies the start_drag command without any pre-configured scope."
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},
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{
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"description": "This permission set allows opening `mailto:`, `tel:`, `https://` and `http://` urls using their default application\nas well as reveal file in directories using default file explorer\n#### This default permission set includes:\n\n- `allow-open-url`\n- `allow-reveal-item-in-dir`\n- `allow-default-urls`",
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"type": "string",
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