Commit Graph
11 Commits
Author SHA1 Message Date
iris a9ea84c96c Stop choosing a model, and keep an imported session up to date
**Why the model became fable.** `spawn_session` fell back to the
provider's first listed model when none was given. That list is a shortcut
for the spawn screen, written in whatever order somebody typed it, and its
first entry is `fable` -- so every session spawned without a model, which
is every import, silently became a fable session. It looked like a default
and was an artefact of list order. Absent now means absent: no `--model`
flag, and the CLI uses whatever the person configured for themselves.

**Model and permission mode are now visible and changeable** from the
session, as buttons that read as their current value rather than labels
beside one. The mode was spawn-only; the CLI turns out to accept
`control_request{subtype:set_permission_mode}` and echo the mode back,
probed against 2.1.237 the same way the rest of the protocol record was.
Both default to `auto` -- on a phone every ask is a round trip to a
question card, which is how "allow Bash?" became the most-answered
question in the app.

The mode is reported by the API so the picker shows what the session is
actually set to, and it is kept in the live session beside the model for
the reason the model already was: `meta` is the shape a session was
*launched* with, so reporting from it shows the value a change replaced.

**And an imported session keeps itself level with its source file**, so
work done at a terminal arrives without a button. `--resume` appends to
the same transcript rather than forking -- measured, not assumed -- so the
only hard question is which new lines came from here.

Answered by counting the events this session has recorded. Status is the
obvious signal and is wrong, which cost a round trip to find: a turn that
starts and finishes between two polls reads as idle at both, so its output
is replayed on top of itself. It showed up on screen as `donedone`, and
only because the reply was one word -- with a longer answer it would have
looked like the model repeating itself.

Verified against both halves: text appended to the source file the way a
terminal writes it appears within one interval, and a message sent through
the app appears exactly once, before and after a turn.
2026-08-28 22:44:41 -04:00
iris c3e7f07a5d Pin the transcript to its tail, and stop asking about every command
**The scroll.** The transcript scrolled on new items and nothing else,
which missed the two cases that matter most. An imported session's history
arrived and left the view wherever it landed; the keyboard opening shrank
the viewport and slid the newest messages under the IME, so typing meant
typing into a view showing the middle of something.

The view is now pinned to the tail, and it is the reader's scroll that
decides: settling anywhere above the bottom releases the pin, settling
back at the bottom re-arms it. The pin is written only when a scroll
*ends*, so it survives the moment when new content has just pushed the
bottom away but the reader never moved -- deriving it continuously from
"is the bottom visible" would release it on every append, which is the
race that makes naive follow-the-tail implementations let go at random.
New items and viewport resizes both re-scroll; the jump is instant rather
than animated, because an imported session appends hundreds of items at
once and animating through them is a light show.

**The input field gets a row of its own**, above the buttons. Sharing one
row put the full width behind three controls, so the thing being typed
into was the narrowest thing on the row.

**Permissions default to auto, and importing can choose.** The spawn
screen defaulted to "manual" and imports passed no mode at all, so the
CLI asked about everything -- and on a phone every ask is a round trip to
a question card, which is how "allow Bash?" became the most-answered
question in the app. Both paths now default to auto, with the other modes
one tap away for a session that warrants caution.

Looked at running, all three: an imported session opens at its bottom,
the tail stays visible while typing with the keyboard open, and the mode
picker shows auto selected.
2026-08-28 22:24:37 -04:00
iris 31135e3f22 Wear Catppuccin Mocha, and move Usage to where the provider is
Two changes to the app, plus the one they turned up.

**The theme.** Catppuccin Mocha, copied from dev-updater rather than
shared: wg-app-link is the *link* -- the tunnel, the pinned CA, enrollment
-- and a palette is not that. The two apps looking alike is a preference
rather than a contract, and the moment one wants a different accent a
shared version becomes a thing to fight. dev-updater's ActionTone and its
ANSI table did not come across; nothing here draws a log or a destructive
button yet, and copying a vocabulary with no speakers is how a file starts
lying about what the app does.

**Usage is no longer a global button.** It belongs to the provider, and
the session view is the only place a provider is currently named, so that
is where the control sits -- beside the line that names it, rather than
collected with the app-wide controls where its scope had to be guessed. It
carries the session back with it, so Back returns to that session rather
than dumping the reader on the list.

Its real home is that provider's own settings, which do not exist yet.

**And the bit that only running it could find.** I first subtitled the
usage screen with the session's provider, which on an echo session put
"echo" directly above a card reading "claude" -- Claude's account-wide
numbers labelled as echo's, a claim about echo that nothing measured. The
subtitle is gone; each card names the service that answered, which is the
true scope, and the reason is written where the subtitle was so it does
not get re-added.

Looked at on the emulator rather than read: the palette, the session
header, the usage screen, and Back landing on the session it came from.
ktfmt, compile and Lint clean.
2026-08-28 20:26:12 -04:00
irisandClaude Opus 5 6187958de3 Let a llama session actually be started from the phone
The driver worked and the models could be downloaded, but the spawn screen
had no idea llama.cpp existed: the model field and every extra setting were
gated behind `isClaude`, so a llama provider offered nothing, `model`
arrived null, and the driver refused with "a llama.cpp session needs a
model". The feature was reachable only by curl, which is not what was asked
for.

A llama provider now gets the models this backend has downloaded, as a
picker rather than free text -- there is nothing sensible to type, and a
name that is not on disk is a session that cannot start. Context size and
temperature are there too, blank meaning llama.cpp's own default rather
than a zero. Spawn stays disabled until a model is chosen, because without
one the button could only fail.

**Two bugs that only appeared by pressing the button**, both mine, both
from changing the server without re-driving the app:

- The app sent the setup's *label* where the server had started resolving
  by *id*. The failure was almost self-diagnosing -- `no setup named "this
  machine" -- configured: this machine` -- and that message now says "no
  setup with id" and lists ids, since listing labels was what made it read
  as a contradiction.
- The session header showed `on local`, the id, because the app read
  `setup` where the server had begun sending both `setup` (id) and
  `setupName` (label). The app now carries only the label: nothing in it
  addresses a setup, and holding both is what let it show the wrong one.

Verified by doing it: rediscovered the local machine from the phone so
`local-llama` appeared, spawned a session on Qwen3-0.6B-Q8_0 with a 4096
context, sent "Reply with exactly one word: ready", and it replied "ready"
with 125 tokens counted.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017xn8nHw1tw1R6PtiY1eEtw
2026-08-28 13:38:00 -04:00
irisandClaude Opus 5 ecac404fd4 A setup is a machine, and it carries what that machine can run
Providers and hosts were two independent lists, and a session named one of
each. They were never independent: a provider only exists on a machine
where that program is installed, so the spawn screen offered the whole
cross-product, including "the Claude CLI on the box that hasn't got it".
The picker could not know, because nothing in the model said.

Now a setup is a machine -- optional ssh, plus the providers it has -- and
spawning is two choices in order: pick a setup, then one of its providers.
The impossible pairs stop being expressible rather than being validated
against. Provider names are unique within a setup and only within one, so
two machines can each have a `claude-cli`, which was previously either a
name collision or two entries called things like "claude" and "claude on
the vm".

It also settles the "Run on" problem properly. That control was offered for
every provider but honoured only by the Claude driver -- an echo session
sent to a host ran locally and said otherwise. There is no such control
now: the machine is chosen first, and echo is a provider of the setup with
no ssh, where it belongs, since it runs in-process and has no transport to
cross.

The built-in echo provider is gone as a concept. It used to be conjured at
read time and never written to the file, which meant a provider nobody
could see or edit; it is now seeded into the config on first run alongside
claude-cli. What the file says is what there is, and deleting it is a
choice rather than a state to be repaired.

A config in the old shape is refused with instructions rather than loaded.
`Config` defaults unknown fields away, so `providers:` and `hosts:` would
otherwise have vanished into an empty config that was then seeded over --
a migration nobody would notice until their setups were gone.

Verified against a running server and on the emulator: a fresh install
seeds "this machine" with echo and claude-cli and the file reads cleanly;
a two-setup config lists both with their own providers; spawning on a
setup works and the session row names it; asking for a provider a setup
lacks says which it offers, and an unknown setup says which exist. On the
phone, selecting "dev vm" narrows the provider chips to that machine's one
and shows its address.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017xn8nHw1tw1R6PtiY1eEtw
2026-08-28 12:56:14 -04:00
irisandClaude Opus 5 0c13090d70 Take ktfmt's defaults for the Kotlin half
The server half went to rustfmt's defaults earlier today; this is the same
move for the app, and the same reasoning. Kotlin ships no formatter with
the Gradle build, so the question was which to adopt: ktfmt is Kotlin-org
owned now (it moved from facebook/ktfmt), is a formatter rather than a
configurable linter, and has essentially nothing to tune -- which is what
rule 27 is asking for. ktlint's .editorconfig surface is the thing that
rule warns against, and detekt is static analysis, whose job Android Lint
already does here.

One setting, and it is a choice between the tool's own two styles rather
than a tuning: kotlinLangStyle() is the 4-space one, which is what this
code already was. The 2-space default would have reindented every file to
say nothing.

  ./gradlew :androidApp:ktfmtFormat   to apply
  ./gradlew :androidApp:ktfmtCheck    to verify

Formatting only. The one thing worth checking by hand was the generated
PEM constant, since a leading newline there costs Android's
CertificateFactory its preamble sniff and fails at runtime nowhere near
the cause: ktfmt moved `.trimMargin()` onto its own line and left the
template alone, and the regenerated constant still starts at the opening
quotes.

Verified after: ktfmtCheck, compileDebugKotlin and lintDebug all pass, and
the APK builds.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017xn8nHw1tw1R6PtiY1eEtw
2026-08-28 04:03:14 -04:00
irisandClaude Opus 5 dde5042b12 Run the linter the app build already had, and fix what it found
`./gradlew :androidApp:lintDebug` had apparently never been run. It
reported 11 errors, 8 warnings and 3 hints, and one of the errors was a
crash: UsageScreen formats its reset countdown with java.time --
OffsetDateTime and Duration, both API 26 -- while minSdk is 24 and core
library desugaring was off. On 24 and 25 that is a NoClassDefFoundError,
and the `catch (_: Exception)` around the code does not stop an Error, so
the usage screen would have died rather than degraded.

Core library desugaring is now on, with desugar_jdk_libs 2.1.5. Verified
by looking in the built APK rather than trusting the flag: it now carries
Lj$/time/Duration and Lj$/time/OffsetDateTime, the backported classes the
call sites are rewritten against.

The rest: the two KTX suggestions taken (SharedPreferences.edit's block
form, which cannot forget its apply(), and String.toUri), the three
autoboxing hints taken (mutableIntStateOf/mutableLongStateOf), and
androidx.core:core-ktx declared at 1.19.0 rather than inherited through
activity-compose, since this code now calls its extensions directly.

Two are suppressed with their reasons, both scoped to the one element.
DiscouragedApi on the scanner's screenOrientation, which is not a pin but
the removal of the library's landscape lock. MissingApplicationIcon,
because there is no icon yet and that is a decision to make later, not an
oversight -- an app with no icon is obvious to anyone who opens a
launcher, so the warning tells nobody here anything.

0 errors now. The 4 warnings left are one thing: Compose Multiplatform
1.12.0 is out and this is on 1.11.1. That is an upgrade to decide on, not
a defect, so it is left for its own change.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017xn8nHw1tw1R6PtiY1eEtw
2026-08-28 04:00:57 -04:00
irisandClaude Opus 5 99bcc341c1 Cleanup pass: one home for duplicated logic, stale comments out
Nothing behavioral except two status codes; mostly removing places where
the same rule was written down more than once and could drift.

- server/src/private.rs: the owner-only create/write helpers, which
  config.rs, certs.rs, and the session dirs each had their own copy of
  (certs.rs even duplicated the explanatory comment). One module owns the
  modes now, so the "nothing this server writes is readable by anyone
  else" property is checkable in one place.
- server/src/media.rs: the image media-type/extension table, which the
  four places that have to agree on it each spelled out separately --
  storing an upload, serving it back, building a content block, saving a
  produced image. The differing *defaults* stay at the call sites with
  the reasoning, since they genuinely differ by direction.
- routes.rs: a missing file was a 400 and an unreadable one a 400 with a
  hand-rolled log line; they are now 404 and Internal respectively.
  UnknownSession became NotFound, since it was the only 404-with-message.
- main.rs: xdg_dir takes the variable's value instead of reading the
  environment, which drops the unsafe set_var from its test and lets the
  test actually assert the relative-path rule.
- echo.rs had its own 4-byte hex generator beside session::random_hex.
- claude.rs: the two impl Translator blocks were one type's methods.
- Stale comments: phase-2 markers on shipped work, a permission-mode list
  that had drifted from the CLI's, "dev-updater" as the leaf certificate's
  fallback common name, a half-written sentence in build-apk.sh.
- App: the JSONArray walk written out in four fetchers, the four
  near-identical BackHandlers in AppRoot, and SessionScreen's inline
  fully-qualified names where the file otherwise imports.
- server/wg-test.log was committed by accident; *.log is ignored now, and
  the gitignore comments describe where state actually lives.
- PLAN.md's backend layout gains the new modules and drops hosts.rs for
  the ssh.rs that was built instead.

Verified: 35 server tests, clippy clean, app compiles warning-free, and a
scratch server driven over curl -- attachment upload/serve round-trip with
both a known and an unknown content type, the new 404s, transcript and
session-dir deletion, plus a real claude-cli session answering a prompt.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017xn8nHw1tw1R6PtiY1eEtw
2026-08-25 16:10:33 -04:00
irisandClaude Fable 5 fff1fb49e8 Providers and hosts: what runs, and where, as independent choices
A session now names a provider (what: driver kind, command, models) and
optionally a host (where: an ssh target). Keeping them independent is
what the real setup needs -- the backend runs where the phone can reach
it, which isn't where the CLI is installed -- and it means any provider
can be sent to any host rather than a machine being baked into one.

The first provider is claude-cli, named for the CLI rather than bare
"claude", which would suggest the credit-billed API. A fresh config is
seeded with it so a new install has something to spawn and a worked
example to edit; echo stays a built-in provider needing no config.

ssh.rs builds the child process either way: locally, or `ssh -T` with
BatchMode and keepalives, every argument single-quoted for the remote
shell (a working directory that tries to close the quote and start a
command is covered by a test), and `exec` so dropping the connection
takes the CLI down instead of orphaning it.

App: the spawn screen reads /providers and /hosts instead of hardcoded
lists, so config changes need no rebuild. Chip rows are FlowRow, fixing
the reported bug where a row of models that didn't fit wrapped *inside*
each chip -- one letter of "haiku" per line -- rather than onto a second
line.

Verified: 29 tests, clippy clean; the same claude-cli provider run once
locally and once over ssh, with the remote one visibly in a different
environment; an unknown host name refused with the configured list; and
the spawn screen on the emulator showing server-driven providers, hosts,
and models that wrap.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017xn8nHw1tw1R6PtiY1eEtw
2026-08-25 03:34:33 -04:00
irisandClaude Fable 5 f2430671a2 Phase 2 complete: images both ways
Inbound: POST /sessions/{id}/attachments stores a picked photo under the
session; message attachmentIds become base64 image blocks in the
stream-json user message (verified live: an uploaded red PNG answered
"Red."). Outbound: image parts in tool results are decoded into the
session's files/ dir and referenced by Image events -- the transcript
stays lean -- and GET /sessions/{id}/files/{ref} serves them (verified
via the Read tool round-tripping the same PNG). The app grows an attach
button (system photo picker, upload-on-pick) and renders Image events
inline with an authenticated pinned fetch. Sent attachments are echoed
into the transcript as Image events so every device shows them.

Attachments and files are addressed under their session (a deviation
from PLAN.md's original bare /attachments -- recorded there) so their
lifecycle is the session directory's: deleting the session is still the
complete path out.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017xn8nHw1tw1R6PtiY1eEtw
2026-08-24 21:40:25 -04:00
irisandClaude Fable 5 213bc72b64 Phase 1 app: session list, session screen, spawn, QR enrollment over pinned TLS
Compose app mirroring local-updater's stack (single :androidApp module,
pinned CA, HttpURLConnection transport) plus what this app needs on top:
a bearer token sealed with an Android Keystore AES-GCM key, an
aiapp://enroll intent filter so scanning the server's terminal QR with
the stock camera enrolls the phone with no QR library, an SSE client
that resumes by transcript cursor, and a transcript renderer folding the
common event model into user bubbles, streaming text, collapsible tool
cards, and answerable question cards.

Verified on the tdep emulator against the real server: enrollment deep
link, list, spawn, streamed echo turn, question answer round trip, tool
card expansion, adjustResize keyboard behavior. Build is warning-clean
(compose.* accessors replaced with direct dependencies).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017xn8nHw1tw1R6PtiY1eEtw
2026-08-24 21:07:02 -04:00