Lifts the build off the JDK-21 ceiling — the old AGP 8.7.3 pin could not run
on JDK 25. Two AGP-9 migration edits were required:
- AGP 9 ships built-in Kotlin support, so applying org.jetbrains.kotlin.android
alongside it fails with "extension with name kotlin already registered";
the alias is dropped (kotlin.compose / kotlin.serialization stay, they are
separate compiler plugins).
- kotlinOptions { jvmTarget } came from that plugin and no longer resolves;
AGP derives jvmTarget from compileOptions instead.
compileSdk/targetSdk 35 -> 36, since Android Studio ships API 36.1 by default
and installing 35 was avoidable churn. versionCode 5 so the reports from this
toolchain are attributable (build 4 was already archived from the old one).
Also fixes a missing comma that left .claude/settings.json invalid JSON.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Build 3 settled it: the Lenovo TB330FU/A15 never spawns the UserService
(two 25s bind attempts, binder alive, permission granted). Build 4 falls
back to the legacy Shizuku.newProcess remote-process API via reflection
and records exec_path in the evidence — whether that path works per
device is itself the capability question core-shizuku needs answered.
Also archives both build-3 reports: phone 7/7 incl. provoked NEIGH
transitions in ip_monitor; traceroute.udp4 handled a silent hop ("*")
correctly on both devices.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Build-2 matrix (OnePlus 15/A16 + Lenovo TB330FU/A15) delivered the big
answer: traceroute.udp4 reads real hops via pure-Kotlin MSG_ERRQUEUE on
BOTH devices — the C-over-JNI shim is dead for Android 15+. Per-network
ICMP works as designed (phone ping6: cellular-only with topology
evidence). mDNS meta-query confirmed broken on both devices while
concrete types find real services — production must enumerate types.
Network finding: hudeWLAN RAs advertise a v6 default route but no global
prefix — the LAN's IPv6 is half-broken (nice dogfood case).
Tablet Shizuku bound 0/7 (binder alive, permission granted): first-spawn
dex extraction on slow storage suspected — bind window now 25s + one
retry. versionCode 3.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Ascending integer bumped per deployed change; shown in the header and as
proberBuild in the JSON report so a report is attributable to an exact
build. buildConfig feature enabled for BuildConfig.VERSION_CODE.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
- IcmpProbe: attempt the echo on the default network AND each active
network (Network.bindSocket + per-network DNS). Run 1's ping6 EAGAIN was
topology (v6 only on cellular), not capability — now the report shows
which networks carry which family instead of a bare ERROR.
- New traceroute.udp4 (TracerouteProbe): actual UDP traceroute reading
ICMP time-exceeded via Os.recvmsg(MSG_ERRQUEUE) with cmsg parsing —
reflection per repo convention (API surface exists ~34+). If this
returns hops, the C-over-JNI shim is unnecessary on that device.
sock_extended_err layout constants documented in OsAbi.
- MulticastProbe: 10 s window; meta-query PLUS concrete types
(_http._tcp, _googlecast._tcp) — run 1 showed the meta-query alone
returning 0 on a network with live services; capture names + failure
codes as evidence.
- ShizukuProbe: ip monitor window 2s -> 5s, gateway ping in background to
provoke a NEIGH transition instead of hoping for ambient churn.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
- AndroidManifest: add CHANGE_NETWORK_STATE — requestNetwork threw
SecurityException, multinetwork.request_and_bind could never run.
- IcmpProbe: format rtt_ms with Locale.ROOT — Austrian locale produced
"38,1" in the JSON report.
- ShizukuRunner/ShizukuProbe: bind the UserService once per battery
(execBatch) instead of per command; the per-command bind/unbind raced
Shizuku and 3/7 commands died on SHIZUKU_BIND_TIMEOUT.
Archive the report at echolot-prober/reports/, record findings in
build-status.md. Notable: errqueue path fully reachable on Android 16 —
the native shim may be unnecessary on modern devices.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Found on the OnePlus 15 (CPH2747): rotating after a run emptied the result
list — results lived in a MainActivity field and the run in lifecycleScope,
so a config change dropped collected results and cancelled remaining probes.
Both now live in ProberViewModel (viewModelScope + application context; no
probe needs an Activity). A lost run means a lost export, so this matters
for a collection tool.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
- Code: GPL-3.0-or-later (LICENSE, SPDX headers on all .kt/.aidl).
Specs in docs/: CC-BY-4.0 (docs/LICENSE). Rationale in build-status.md;
server decided GPL (not AGPL).
- Root README for the public repo.
- web/: Cloudflare Worker site for echo-lot.app. /apk resolves the newest
APK from the Gitea latest-release API at request time (edge-cached 5 min),
so tagging a release is the only publish step. /fdroid, /source, and a
manual DOWNLOAD_URL fallback are wrangler vars.
- .gitea/workflows/release.yml: tag-driven (v*) signed semver APK builds for
the future production app in echolot-app/. Parked; the prober is
deliberately not CI-built.
- Fix UserService.kt: drop the explicit secondary constructor that
conflicted with the implicit primary (never compiled before — first
local build caught it). Prober now builds: :app:assembleDebug OK.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Monorepo root for Echolot. Contains the no-root capability prober
(Kotlin/Compose, app.echo_lot.prober) and the four design docs that act
as the contract for the production app and the Go server.
LICENSE is deliberately absent — still undecided, see docs/build-status.md.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
