twislaandClaude Opus 5.5 7b8d9391a4 G1 step 3: the Gemini fetcher (TOFU, redirects, floors, pages via the card) ...

GeminiService fetches on a short-lived task and hands the App a
GeminiPage: header, the body as lines in 4 KB chunks (TextBuffer: no
large block, no doubling copies), the final URL after up to 5
redirects. Certificates are pinned on first use per host and port; a
change comes back as its own outcome with both fingerprints. No fetch
starts below 55 KB free (Q86).

With a card, the body streams to /gemini/cache/page.gmi in 1 KB pieces
while the connection is open, then loads into RAM once its memory is
back (Q87); StorageService::runAndWait (moved from the Debug Console)
keeps every card access on the storage task. Without a card: RAM, with
the steady and transient floors.

Measured with IRC connected: Cosmos (31.6 KB) went from 4.6 KB to the
whole page on the card and 20 KB on screen; lowest free heap 19.5 KB
in transfer, 43 KB once loaded. `gemini get` and `gemini trust` on the
console. 14 Gemini tests.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EhqxQ49eCju4CzKYNjZzwT

2026-10-05 00:58:01 +02:00

..

G1.md

G1 step 3: the Gemini fetcher (TOFU, redirects, floors, pages via the card)

2026-10-05 00:58:01 +02:00

M0.md

Close M0: record outcome and carried-over items

2026-10-02 14:02:13 +02:00

M1.md

Wi-Fi Tools: scan logging to CSV, plus sort and filter

2026-10-03 20:52:43 +02:00

M2.md

Rebuild the framework with smaller TLS buffers (ADR 0006)

2026-10-04 23:32:29 +02:00

OTA.md

Stop IRC by hand; remove mDNS

2026-10-04 23:17:48 +02:00