@mi-lu-uncle/dsh-session-delete
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Adds a Delete session action to the session "…" menu of DeepSeek Harness (DSH).
DSH 0.2.0-rc.2 only ships archive (a soft delete: hidden, but all data is kept). This plugin fills the gap — one click permanently deletes a session together with its on-disk data.
Features
- In the session row's "…" menu, right after the built-in Pin / Rename / Fork / Archive, a new Delete session entry appears.
- Clicking it opens a confirmation dialog (showing the session title); confirming invokes the host-side delete.
- Deleting cleans up three data locations:
- The session itself:
~/.dsh/sessions/<workspace>/<session-id>/
- The projection cache:
~/.dsh/storages/session_projcache/sessions/<session-id>.json
- The session's registration in the workspace index (
sessionIds / archive / pin marks)
- After a successful delete, the open UI needs no refresh — the row disappears via the
api-session/removed event.
- Auto-repairs the default workspace: DSH's built-in "Delete workspace", if it ever deleted the default one, leaves dangling pointers — its sessions fall into "Ungrouped" and new sessions can no longer be created. On startup this plugin rebuilds the registration and re-homes the sessions for the default workspace only (identified via
defaultWorkspaceId or the last remembered path). Other workspaces you deleted on purpose are not "revived".
Safety
- Running sessions refuse deletion: it uses the same
workspace/session-activity detection as DSH's archive. Only genuinely running work (an in-flight conversation turn, background jobs, …) is blocked with "this session is running"; idle old sessions (even if still kept alive in DSH's memory) delete normally.
- Deletion goes through DSH's own workspace-registry write paths (
detachSession / unarchiveSession / unpinSession), so persisted state stays consistent.
- Routes are same-origin fenced; only requests coming from the DSH UI itself are accepted.
Install
This plugin targets DSH 0.2.0-rc.2 and is linked into the desktop profile as a local directory:
dsh plugin --profile desktop add "link:/absolute/path/dsh-session-delete"
Then restart DSH for it to take effect.
You can also edit ~/.dsh/profiles/desktop/package.json manually:
{
"dependencies": {
"@mi-lu-uncle/dsh-session-delete": "link:/absolute/path/dsh-session-delete"
},
"dsh": {
"profile": {
"bundles": [
// ... existing ...
"@mi-lu-uncle/dsh-session-delete"
]
}
}
}
Then run pnpm install in the profile directory and restart DSH.
Usage
- In the session list on the left, hover a session and click its "…".
- Choose Delete session.
- Click Delete in the confirmation dialog.
⚠️ Deletion is permanent and irreversible. Make sure the session really is no longer needed.
Limitations / notes
- This is a community plugin built on DSH's public extension points (the session-menu slot
sidebar.workspaces.session.menu.item plus host-side file/registry cleanup). If a future DSH release ships an official "delete session" API, prefer that.
- Running sessions refuse deletion; if you really need one gone, stop it first (finish/archive its work) and then delete.
- The full-text search index is a rebuildable read model of DSH's; right after a delete there may be briefly stale results until the next rebuild.
License
MIT
