dsh-session-delete

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Adds 「删除会话 / Delete session」 to the sidebar's Session context menu in DeepSeek Harness and performs a real, recoverable deletion.

What it does

Hover a session row and click its ⋯ button → Delete session.

Session state	Behaviour
Cold (not loaded in this app run)	Deleted immediately; its log and replay cache go to the Windows Recycle Bin (fallback: <DSH_HOME>/.session-trash/). The sidebar list refreshes itself through the client Session controller — no page reload needed.
Live (the session open right now, or one opened earlier in this run)	DSH exposes no "close a session" API, so the files cannot be removed safely. The plugin offers to queue it: POST /dsh-session-delete/queue writes <DSH_HOME>/.session-delete-queue.json, and the next start drains that queue before anything is opened.

After a restart that removed queued sessions, a small notice in the corner lists what was deleted (titles, up to five, with a count for the rest) and reports any entry that could not be removed and stays queued.

Files removed

For one session id:

Path	What
<DSH_HOME>/sessions/<project>/session-<id>/	the append-only event log
<DSH_HOME>/storages/session_projcache/sessions/<id>.json	the replay/projection cache

Nothing else is touched. Attachments are shared, content-addressed blobs and are deliberately left alone. The Workspace registry keeps its sessionIds entry — the registry has no "unregister a session" API, and the sidebar already skips ids whose stored session is gone.

Safety

• A live session is refused (409); only the queue path can remove it, on the next start.
• The HTTP routes sit behind the Host's browser trust fence (connection.requestRejection) and accept only session-<uuid> ids.
• Deletions are recoverable: Recycle Bin, or a stamped directory under <DSH_HOME>/.session-trash/.

Requirements

• DeepSeek Harness 0.2.x (the sidebar.workspaces.session.menu.item and shell.overlay slots).
• Windows for Recycle Bin support; on other platforms files fall back to the trash directory.

Install

Listed in the plugin market. Manual install:

dsh plugin --profile desktop add github:ashulam/dsh-session-delete
# or from a local checkout:
cd <profile dir>
pnpm add file:<path to this repo>
# then add "dsh-session-delete" to dsh.profile.bundles in package.json

Layout

• lib/index.js — host half: POST /dsh-session-delete/delete, POST /dsh-session-delete/queue, GET /dsh-session-delete/last-drain (plus the boot-time queue drain).
• client/client.js — browser half: the context-menu entry and the boot notice.
• cordis.patch.yml — inserts the host row into the profile.

License

MIT