hasMore() compared nextOffset(), which on Unread counts only the loaded
items still unread, with S.total from the answer: once they were read it
was 0 against that total, so the page asked for a page that came back
empty and took its total, 0, with the items still on screen. Whether
more is left now comes from the last answer itself, its offset and items
against its total; reading takes an item off the server's list and off
nextOffset() alike, so what that answer said is left stays true.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
A swipe that only bounces sends no request and throws nothing, so
#383's stop at the 50th item left nothing in the log or the traces, and
the reader that would not scroll in the same report was never found.
The page now reports each swipe in the reader (next, prev, list, end,
short; a tap is not one) with where the reader stood, under the tap's
trace, and scroll_stuck when a drag up or down with room to move the
reader left it where it was. That one is watched by where the finger
was, not by what it landed on, so a layer lying over the reader is
caught, and its state names what is under the finger, what is inert,
the dialog, the reader's transform, a #dpeek left behind, and how long
since the app came back. ipx logs swipe as info and scroll_stuck as a
warning, in a new free-text state field, and the dashboard counts both.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The item list is fetched 50 at a time, and only the list's Load more
button asked for more. A swipe or j stops at the last item loaded, so
after 50 items the reader bounced on every swipe until a reload brought
a fresh page of unread ones.
Turning to within five of the end now fetches the next page behind. Its
offset counts what is still unread on the Unread tab: the items read
here have left the server's unread list, and Load more's flat 50 a page
skipped as many unread items as had been read. A refresh (a return from
the background, a live update) always asks for the first page, as the
kept list it fills is one, where it used to ask for whatever page Load
more had last reached. A page appended after new items arrived no longer
repeats ones already loaded.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
traceparent keeps one trace for any request within a minute of the last,
and the tap span ran to the last answer in that trace, so a live update's
refresh 13 s later made a tap answered in 0.9 s read as 15 s (trace
a895551d20626fb6dc071d336262b772). Now a request counts towards the tap
only when one of the tap's own is in flight or it begins within two
seconds of the tap or its last answer; it still joins the trace.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
endTap reported the tap before clearing it; report's traceparent starts a
new trace when the last is over a minute old, and newTrace ends the open tap
again, so hiding the page (switching apps on the phone) a minute after using
it recursed until the stack ran out. Timings are never throttled, so nothing
broke the loop. Introduced in #376.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Reviewing what production's traces and metrics leave out turned up
twelve gaps; each is an issue.
Metrics. A Prometheus histogram for ipx and the directory both
(ipx_directory::metrics::Histograms), which ipx's request histogram
(#364) now uses too.
- ipx: each statement's time once it has a connection, by its first
word, from SeaORM's metric callback; and the wait for one, for
hand-written SQL in db.rs, measured as the call less the statement
(the callback runs in the poll that returns the result, so the time
read after the await is that statement's) (#367). SeaORM's own queries
are timed but their wait is not seen: a shortcut, noted.
- ipx: counters of what the events say, counted in emit, which every
event passes once: feed failures by error.type, new items, downloads
saved and failed, DeadAir's seconds found (#368).
- ipx: the page's list_shown, play_start and stall timings (#369).
- directory: requests by method, route (a route layer puts the matched
route on the response, or each feed's page was a row) and status;
feeds checked and failed; snapshots taken (#370).
- ipx-web: Caddy's own metrics on METRICS_BIND (:9180), served apart from
the port the tunnel reaches. `servers { metrics }`, which Caddy 2.11
calls deprecated, because the browser tests' Caddy is 2.6 (#371).
Traces.
- A list's sync is list_sync with steps, an OPML upload opml_import
(#372). Doing so showed sync_group reading every account and its
subscription to the list once per listed feed; read once now (#377).
- Each command the worker runs, from the socket, the CLI or the page,
is a command span with its job inside (#373).
- The daemon's start is a trace, from opening the database through the
catalogue's repairs to "daemon started" (#374).
- The directory's lines carry trace_id and span_id: WithTrace moves to
ipx_directory::otel and both use it (#375).
- A tap or key is its trace's root span (#376). The page names a root
span id in each request's traceparent, where the parent was random and
pointed at nothing, and reports the tap (ids, start, its last answer)
when the next begins or the page is hidden. opentelemetry 0.33 gives a
span builder no way to take ids, so the shared tracer provider has an
id generator that takes given ids inside with_ids, on one thread.
Alerts. grafana/alerts.py, Grafana alerting provisioning beside the
dashboard (#365): ipx, the directory or ipx-web down, scans stopped, a
job over 30 minutes, the pool full, 5xx, 502s, Jev refused, Signals
stopped, the directory's refresher stopped, Tower's load and memory, the
monitoring down, Tempo not reading its blocks, iPX's lines not reaching
Loki. No contact point yet: firing shows in Grafana. Prometheus now
scrapes Tempo, Loki, Alloy and itself (#366), in the monitoring project's
config, not this repository's.
The dashboard has database and page-timing panels; the prod check knows
the new metrics, spans and alerts.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
An item's link and an enclosure's URL are the publisher's, stored as
written, and the page put them in href and window.open through esc(),
which escapes characters, not schemes: a javascript: or data: link
survived as Open the original, View in a new tab (for a file not on
disk), the Directory's item links and the v key. Show notes already
lose those schemes to ammonia; these four sinks were the exception.
webUrl() passes http(s) only, and each sink goes through it. A link
that fails it shows no link, as an item with none does.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
A switch in the feed's settings, In All Subscriptions, on its
subscription as hide_from_all. All Subscriptions' list and count leave
out a feed hidden on its own or through the OPML it is in, and the page's
unread count does the same. Signals read every feed as before, and
Currently Listening, which is All Subscriptions' in-progress filter, keeps
an episode under way whatever the feed's setting.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
With signals_on_server set and TYPESAFE_KEY present, the judge asks Jev
about everyone's Signals on the server's key; otherwise each person turns
Signals on in Settings with a key of their own, which is now checked with
TypeSafe before it is saved. The Signals folder shows only when they are on.
The browser suite's daemon inherited the shell's TYPESAFE_KEY, so fixture
feeds were sent to the real TypeSafe to be categorised; it is blanked now,
and an empty key counts as none.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Font Awesome's Mandalorian icon has "disney plus" among its search terms, the only icon with
"disney" in them, so a search for Disney Parks' words offered it and Jev picked a Star Wars helmet.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Jev chooses among options and cannot name one, so the page searches Font Awesome's index for each
word of the Signal's name, words and sentence, the best six each, and offers the likeliest 40.
POST /api/signals/icon asks a choice question on the server's TYPESAFE_KEY and answers with one
of those offered, never another. "Let Jev pick" in the icon picker, and a Signal made without an
icon gets one a moment after. Tried against TypeSafe: for AI Development, laptop-code 0.45 just
ahead of robot 0.40.
Each Signal's row says "12 items · 3 unread", as a feed's row counts its own, in place of its
words; /api/signals gives `items` beside `unread`, by the same rules as its list.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
A Signal is a name and keywords. A task beside DeadAir's asks TypeSafe's Jev, on the owner's own
key, about each item of their subscribed feeds from the last 30 days and every new one: one call
an item, one noul question for each of their Signals still to hear about it, 0.5 or more a fit.
Every verdict is kept, fitting or not, in signal_verdicts, so nothing is asked twice, and new
keywords drop a Signal's verdicts to be judged afresh. A key TypeSafe refuses (401/402/403) is
passed over until its owner saves another, so a bad key is not sent the whole queue.
A Signal's items come through entries_where with an EXISTS on its hits, so filters, search, sort
and read state are an ordinary list's, and reading an item in a Signal reads it in its feed.
The page shows Signals under the places, with New signal, and Settings takes the TypeSafe key,
which is never sent back. The browser suite stubs Jev in the fixture server (IPX_TYPESAFE_URL).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
A click on a feed, All Subscriptions or a filter fetched the list and only then drew it, so
nothing answered the click until the server did. The page now keeps the first page of each list
(the newest 40, by view, filter, sort and search), draws a kept one at once and refreshes it
behind, drawing again only if it changed. It fetches ahead: All Subscriptions and the twenty
feeds with the most unread once the page is idle, two at a time, and a feed or filter when the
pointer or a finger reaches it. A feed_row or a read forgets that feed's lists and All
Subscriptions'; the forgotten are fetched again behind. A list with nothing kept shows a
spinner if its answer takes more than 120 ms.
list_shown (#246) is reported when the list first shows, so a kept one reports its few ms.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
tests/page-unit.js loads the built index.html script into the stub DOM page-smoke.js uses and
calls its helpers directly with node:test: escaping, times and sizes, file kinds, an untitled
item's name, the directory's sorts, filter words, DeadAir's playlist address. Top-level consts
are not properties of the vm context, so each check evaluates its expression in it.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
