Commit Graph
2 Commits
Author SHA1 Message Date
Vito 043403d09e feat(thumbnails): choose where thumbnails are kept and move them (#320) (#592)
* refactor(thumbnails): one resolver for where previews live on disk (#320)

Add py/api/preview_store.py: the store of a source, a preview's path,
URL parts to disk, containment (owns), a write generation and the lock
around every preview's final rename. Every preview reader, writer and
remover now asks it instead of joining <source>/thumbnails by hand:
serve, on-demand, capture (its path resolved when the write starts),
the after-scan queue, the thumbnail plans and job payloads, clear, the
temp sweep, History covers, the auto-tag listing and the owned-preview
lookups.

Source mode only: every path is the one built before, so nothing
changes on disk or on the wire. A structural test keeps new
thumbnails joins out of the backend.

* refactor(thumbnails): keep the after-scan queue's store rule and pin the write lock (#320)

A planned target keeps the plan's own containment rule (inside the
store, as the thumbnail job writes it); captures keep the serve rule.
The structural test also covers PREVIEW_FOLDER joins and the
repo-root modules; the write-lock test asserts the lock instead of
waiting on a timer; new tests cover nested roots in the after-scan
queue and a legacy upper-case preview served through the resolver.

* feat(thumbnails): keep previews in one folder, set from config.json (#320)

thumbnails.location in config.json can now name one folder for every
source's previews: <folder>/<source key>/<rel>_thumb<ext>. A source key is
a readable slug plus a short hash of the source's identity, stored in the
folder's marker (.promptmanager-thumbnails.json) with the install that
made it. Serving, on-demand and capture writes, listings, clear, delete,
duplicates, the temp sweep and History covers all follow it; a leftover in
<source>/thumbnails is never served and other text under thumbnails/ is
refused.

A missing, unplugged or foreign folder is unavailable (a probe checks it
every 5 s within 2 s; a stalled or failing store call flips it at once):
originals are served, nothing is written anywhere, the folder is never
re-created, and generate, convert and clear answer 409
location-unavailable. A bad config value is unavailable too, never a
fall-back to the sources.

No UI yet: POST /settings refuses thumbnail_location (409
location-needs-move); GET /settings reports it with its path, the
thumbnail status without one. Sources inside or around the folder and a
library move into it are refused.

* fix(thumbnails): never follow a marker or a link out of the thumbnail folder (#320)

Marker keys are data, not paths: only a single <slug>-<hex> folder name
is ever joined onto the thumbnail folder; anything else is dropped and
logged. Every preview write and delete passes one ownership check (below a
key folder, lexically and resolved, no link, junction or reparse point on
the way); make_parent refuses anything else and writes nothing while the
folder lacks this install's marker (an unmounted mount point). Clear never
descends into a junction.

The configured location is in force before any request (unchecked folder
mode is unavailable), and a startup check that fails leaves it invalid,
never the sources. Older listings that run on the event loop no longer
touch the store in folder mode. A leftover under another case of
thumbnails/ on a case-insensitive disk is refused too.

* test(memory): let the musl test fake os.confstr on Windows (#523)

The portability run on main fails since #523: Windows has no
os.confstr, so patching it without create=True raises before the test
runs.

* feat(thumbnails): move thumbnails between the sources and one folder (#320)

POST /images/thumbnails/plan reviews a move (what is copied, removed and
left, free space, too-long Windows paths, sources no longer listed) and
hands out a token; POST /jobs/thumbnails {mode: move} runs it as a
thumbnails job: hold automatic previews, copy and check every preview on
the job pool, switch with one config commit that records the old copies,
then remove them. Per-file errors still switch; a folder-wide error, a
cancel before the switch or a crash leaves nothing changed (a journal is
undone at the next start); old copies that could not go are removed by a
finishing job at the next start. Leaving a folder removes the previews of
this install's sources that are no longer listed (Q320-8).

Recreate folder and Use this folder answer an unavailable folder; the
Thumbnail maintenance scope prune removes the thumbnails of removed
sources.

* feat(system): choose where thumbnails are kept and move them (#320)

System › Sources & scans gains the Thumbnail location row (D196): Inside
each source or One folder, the folder path, the status line and Review
move…, whose review (D197) lists what is copied, removed and left before
Move thumbnails starts; a refused folder is explained under the field, a
folder of your own asks for a confirmation first. Activity shows a move
and a prune with their own tiles and step line (D198). An unavailable
folder shows a notice on Overview and Sources & scans with Recreate folder
or Use this folder (D199). Thumbnail maintenance offers Remove thumbnails
of removed sources in folder mode (D200), and Move library's review says
where the thumbnails stay (D201).

Closes #320

* fix(thumbnails): keep a move's own previews and never walk out of a store (#320)

A cleanup that waited from an earlier move never names a key folder the
new move just filled, so moving back keeps the previews. Removing empty
folders walks top-down and never into a link or junction. Any error
while copying undoes the copies; once the switch is committed, a journal
that cannot be removed no longer undoes it. Hand-edited cleanup entries
and marker keys never name a folder outside the stores; removal stops at
interpreter exit. The path field carries aria-invalid with its reason,
and a review that went stale reviews again.

* test(thumbnails): cover the prune scope, the Overview notice and the space refusal (#320)

The frontend coverage gate counted the new branches of thumbnail
maintenance, the Activity views, the notices' Change location and the
api-client's space refusal as uncovered; page and unit tests now drive
them.

* fix(thumbnails): report removals that fail and explain the quiet excepts (#320)

An old thumbnail the finishing move cannot remove (held open on Windows)
is now an error row of the job with its path, and logged; a failed copy's
temp that cannot go is logged with its path. Every except that only
passes says why, and the thread runners say their caller re-raises.

* fix(thumbnails): never plan or delete through a linked key folder (#320)

Review finding P1 on #591: in folder mode a source key folder that is a
link or junction to a folder outside was still handed to the planner, so
Convert outdated could remove an older-format file outside the thumbnail
folder. ensure_store now refuses a linked store before any planning, and
each removal of an old preview passes may_write at the moment it runs.

* fix(thumbnails): the temp sweep never walks into a link (#320)

Review finding P2 on #591: Clear thumbnails and the startup sweep removed
crashed-write temps with a plain os.walk, which on Windows walks into a
junction even without followlinks. The sweeper now skips a folder that is
a link, junction or reparse point (the top one too), and each temp passes
may_write before it is removed.

* fix(thumbnails): lock the folder marker across processes (#320)

Review finding P2 on #591: two installs sharing one thumbnail folder could
each read the marker, add a key and replace it, so the last writer
dropped the other's key. write_marker now re-reads, changes and replaces
the marker under a lock file made with O_CREAT | O_EXCL beside it (atomic
on shares, unlike flock); a lock older than 30 s, left by a writer that
died, is taken over, and a wait past 1.5 s fails as a TimeoutError like
an unreachable folder. Tested with three processes adding keys at once.

* test(thumbnails): cover the space refusal, Overview's Use this folder and the prune review (#320)

The frontend coverage floors of activity-kinds, system-overview and
thumbnail-review: a disk without the space shows the review but cannot
move (a fixture route fakes the free space), Use this folder on Overview
reloads the host values, the prune review's text and rows are pure
functions with unit tests, and Overview takes the System drafts it is
always mounted with.

* fix(thumbnails): never copy through a linked folder; refuse a target inside the folder in use (#320)

Moving back to Inside each source followed an existing linked folder in the
destination and could replace a file outside the source (Codex P1). A target
nested inside the thumbnail folder in use was accepted, and the old-copy
cleanup then removed the previews just copied there (Codex P2).

Every copy now checks the whole destination chain for links, also when the
folders exist, and the move refuses a folder inside the one in use with
location-inside-current. The cancelled branches no longer mix explicit and
implicit returns (code-quality note).

* fix(system): one full stop in the move-back review (#320)

* fix(thumbnails): a folder check answers for the folder as it is now (#320)

Probe.check() joined a check already running, or a finished one nobody had
collected. A folder deleted right after configure() woke the probe therefore
stayed available until the next probe, which failed the Overview notice spec in
the merge queue. It now waits for a running check and starts a new one, still
never two at once, and a stuck check still times out. The spec also asserts the
fixture's removal took effect.
2026-11-01 13:11:13 +00:00
Vito 8bf759d6f8 feat(system): keep the library in ComfyUI's user folder (#318)
* feat(system): resolve every library path in one place

utils/library_location.py decides where the library lives: the
PROMPT_MANAGER_DATA_DIR folder (validated: absolute, never inside a folder
ComfyUI or Prompt Manager serves), an explicit database.default_path as
before, a node-folder library that was not moved, else ComfyUI's
user/__promptmanager. The database, diagnostics, config.json, logs and the
LoRA image cache all ask it, so a new install never writes into the node
folder and an existing one keeps every path until the user moves it.
"Keep it here" is persisted as library.keep_in_node_folder.

* feat(system): move the library as a verified Activity job

POST /prompt_manager/system/library/move starts "Move library", an
exclusive, non-cancellable job (database/library_move.py). It checks the
target volume's free space, copies the database with SQLite's backup API
from one read snapshot, verifies the copy (integrity check, every workflow
document, the same rows in every table), copies the safety and
pre-migration backups and config.json (owner-only, checked by size and
SHA-256), then publishes under the old file's write lock and switches the
live process (every PromptModel, the review and history observers, the
API's plans and health report). The old prompts.db and config.json are
renamed *.moved-to-<folder> only after the switch. A failure removes
everything it wrote and leaves the old library in use; a marker in the new
folder makes a restart after any crash pick the right library.

GET /prompt_manager/system/library and the Overview's "location" say where
the library lives and why; POST .../keep persists "Keep it here".

* feat(system): show where the library lives and offer the move

D129. System > Overview's Library health gains a "Library location" row
(the database path, why it is there, the "Keep it here" choice and any
PROMPT_MANAGER_DATA_DIR problem) with Move library for a node-folder
library and Details otherwise. While a node-folder library is not kept
there, the workspace shows the concept's .notice above every page:
"Keep it here" saves the choice on the server and stops the notice;
"Move library" opens the shared review (From, To, Size, what moves, what
happens to the old files) and starts the exclusive job in Activity. The
notice and the Overview read the location again when the job ends.

The Overview comparison maps the inserted row; a new comparison holds the
notice to the concept's Sources notice (markup, tokens, alignment, both
themes and widths) with a mutation check.

* feat(system): close the browser server's log files before its root goes

The logs now live in the library's data folder, which for the browser test
server is <root>/user/__promptmanager; Windows could not remove the temp
root while the server still held prompt_manager.log open. The API test's
node folder is spelled in lower case because public paths are case-folded
on Windows.

* feat(system): show the library location on the legacy admin page

A line under the admin page's statistics names the database path and why it is there (ComfyUI's user folder, PROMPT_MANAGER_DATA_DIR, config.json, or the node folder with a pointer to Move library), read once from GET /prompt_manager/system/library.

* feat(system): prove a fresh host keeps its library in user/__promptmanager

The execution suite starts one pinned CPU ComfyUI with no configuration at all on an OS-chosen port: the library is created in user/__promptmanager (database and logs), nothing but byte code is added to the node folder, the location route reports the default folder, and ComfyUI's /userdata API serves none of it (traversal spellings, a listing, a system-user header).

* feat(system): document where the library lives and how it moves

README: where the library lives, the upgrade path (Move library / Keep it here), PROMPT_MANAGER_DATA_DIR, explicit paths unchanged, and the way back to an older version. TESTING.md: D129 and the library location contract (resolution order, move steps, crash windows, coded refusals, Windows handling).

* wip(system): library move fix round in progress

* fix(system): retry a fallback image link that races the library switch

The image monitor's fallback and recent-prompt links went through
PromptDatabase.link_image_to_prompt, which logs and returns 0 on any
error, so survive_switch never saw a "database is locked" or closed
connection during Move library and the link was lost in both files.
The monitor now links through link_image_to_prompt_or_raise (one
transaction per attempt); link_image_to_prompt keeps its
log-and-return-0 contract for other callers. A link that returns 0 is
no longer logged as "Successfully linked image 0".

A switch that fails after repointing the models now closes the old
file's detached connections instead of leaving them to GC: switch()
adds them to a list the mover owns.

The mocked retry test is replaced by a real-lock race asserting the
image row lands in the new library only.

* fix(system): say which source is the default and where a symlinked library lives

Sources & scans: with no source configured, ComfyUI's output folder now
reads "ComfyUI/output · watching · default" on its own row instead of a
separate note line. GET /settings marks each effective source with
in_comfyui (its public path is relative to the ComfyUI base) so only
those get the "ComfyUI/" prefix; the scan still sends the server's
public path.

Library location: a library in the node folder reads through the node
folder's unresolved place in custom_nodes, so a node folder symlinked to
a checkout outside ComfyUI shows custom_nodes/promptmanager/prompts.db
instead of prompts.db (System library row, Move review, admin Library
line). Never absolute or "..", else the shared _public_path, which
sources and jobs keep using unchanged.
2026-10-24 12:54:09 -07:00