From 80ac882346b474bb7ea4e8c8afd4694bd13dd9dd Mon Sep 17 00:00:00 2001 From: Christophe Besson Date: Wed, 14 Oct 2026 10:17:49 +0200 Subject: feat(node): skip a file the disk stops answering for, then pause its root A Windows tester's scan stuck for good on one directory of a large disk: one read that never returned held the indexer's only thread, and with it every root behind that one. - A disk call is timed by its silence, not its length: each directory entry listed and each megabyte read counts as an answer. After 60 s of silence the call is abandoned on its daemon thread, the file is noted unread and the scan goes on. - Three silent files in a row pause the root (not persisted). Resume skips the files already known to give no answer; a restart, a replug or a change to the file retries them. - The walk is per directory with os.scandir: a subdirectory that cannot be listed costs itself, and a listing that stops answering pauses the root at once. A scan no longer stats anything from the event loop. - The log names the file after 10 s of silence, the indexing band shows it, and Group settings shows the paused root, where it stuck and the unread files with their reason, on the node's machine only. - generate_http_api.py writes LF on Windows too. Verified with real kernel-blocked opens (an unacknowledged oplock) in the installed frozen app. Co-Authored-By: Claude Opus 5.5 --- packages/meshbay-hub/src/meshbay_hub/static/style.css | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'packages/meshbay-hub/src/meshbay_hub/static/style.css') diff --git a/packages/meshbay-hub/src/meshbay_hub/static/style.css b/packages/meshbay-hub/src/meshbay_hub/static/style.css index 586f36d..a14bdc3 100644 --- a/packages/meshbay-hub/src/meshbay_hub/static/style.css +++ b/packages/meshbay-hub/src/meshbay_hub/static/style.css @@ -3681,6 +3681,17 @@ h2 .gn-owner, h3 .gn-owner { font-size: 0.55em; } font-size: 0.8em; color: var(--text-dim); } +/* Files a scan could not read, with their paths: names somebody else chose. */ +.unread-files { margin-top: 10px; font-size: 0.9em; } +.unread-files summary { cursor: pointer; color: var(--warn, #d97706); } +.unread-files ul { + margin: 6px 0 0; + padding-left: 18px; + max-height: 240px; + overflow-y: auto; +} +.unread-files li { word-break: break-word; margin-bottom: 2px; } +.unread-files .unread-reason { color: var(--text-dim); margin-left: 6px; } .node-root-unavailable { opacity: 0.6; } .node-message { -- cgit v1.2.3