A check follows a redirect and times the request to the new URL too. So the AWS Console, the Google Cloud Console, Akamai, B2 and the eight S3 regions are now checked at /robots.txt on their own host, which answers without a redirect. Before, the S3 and B2 figures also timed a page on another host. The S3 regions are checked with HEAD, because Chrome closes the connection after a GET of their /robots.txt and the figure would then include connection setup every time. README.md says what a figure includes.
Reports name a target by its URL, so these targets' samples are stored under the new URLs.
Model: opus-5-5
Each check now sets referrerPolicy: "no-referrer". The Hetzner speed-test servers close the connection without an answer when the request has a Referer header, and the browser sent one unless the page came with the image's Referrer-Policy: no-referrer header, as from a static host or make dev. The checks now send none wherever the page is served from. s3.me-south-1.amazonaws.com still times out from this machine; curl gets no answer from it either.
Model: opus-5-5
The header's clocks start last in init, after the rounds, and an error
formatting them, as in a browser that rejects the "shortGeneric" time
zone name, leaves both clocks blank instead of stopping the page before
its first round. updateClocks moved out of init so a unit test can call
it.
The footer legend's red entry reads >=500ms, as README.md and
CONFIG.latencyColors have it. buildUI is exported so a unit test can draw
the page and check the legend against every entry of
CONFIG.latencyColors.
Model: opus-5-5
The interval menu resets every host to pending and updates the summary,
which counted the WAN hosts with a latency recorded, none, and showed
0/26 in red until the second round after the change ended. While every
WAN host still waits for its first check, the Reachable slot now reads
--/-- in white, as at page load. updateSummary is exported for a unit
test that resets the hosts as the interval menu does; a second test
checks that the slot still reads 0/26 in red once every check failed.
Model: opus-5-5
With the debug log open, every line written drew the panel again with
up to 1000 lines, and a check that ends while the page draws is timed
only when the drawing is done, so latencies measured with the panel open
read too high. Each line is now appended to the open panel and its first
line dropped once it holds more than maxLogEntries; the whole panel is
drawn only when it is opened. Scrolling to the newest line reads the
panel's height, which lays out all its lines, so it runs once a frame,
with at most one frame request waiting.
Model: opus-5-5
The interval menu cleared every host's history, and the reporter builds
each report from that history, so the samples recorded since the last
delivered report were never sent. The menu now resets each host with
HostState.reset, which moves the history's entries to clearedHistory,
keeping the last 100 it has cleared, and buildReport reads both. A host
still pending after the reset is sent with the status of its last check.
The per-host marks are unchanged, so a sample a delivered report had is
not sent again, and the page's history still starts over. Reporter is
exported for the new unit tests.
Model: opus-5-5
The Go module moves from backend/ to the root (go.mod, go.sum,
.golangci.yml, cmd/, internal/), the page's source to web/, and nginx's
two files to configs/. backend/ is gone: its LICENSE and .dockerignore
are deleted, and its .gitignore entries, README and scripts are folded
into the root ones. script/build builds the server binary after the
frontend; script/run and script/clean move up from backend/script/;
make test, lint, fmt and fmt-check do what the backend's did. Vite's
root is web/ and it still builds into dist/. go.mod ignores
node_modules/, whose npm packages can ship .go files. script/bootstrap
no longer installs gcc, which only the host Go tests needed.
Model: opus-5-5
clawbot