KeelrLeek
9f0601027c
Everything written this session that has not been through the device: rounds 43 to 48 (each patch adversarially verified, 43's transient-notice expectation fixed), a partial round 49, the pipeline scripts, the Android Auto design and the icon comparison mock. Also the two harness changes that were never A/B'd — adaptive waits, which may only shorten a declared wait and never lengthen it, and a ship that runs the mock walk and the deploy at the same time. The A/B and its 255-step baseline are in handoff/tools; main stays at what the phone has actually walked.
43 lines
2.5 KiB
Plaintext
43 lines
2.5 KiB
Plaintext
/* ── the service, the focus stack and the noisy receiver ──────────────
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* Three things `dumpsys` can say about the media session that no page and
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* no notification can. ALL THREE ARE ADVISORY: they print on every run and
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* fail nothing. None of these dump formats has ever been read back from
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* this phone, and a format surprise must not turn into a false red on a
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* walk that is otherwise green.
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*
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* What they are for is the morning after a change to how the service is
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* made. `fgs` says whether the service exists at all and whether media3
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* promoted it; `focus` whether the audio-focus request this plugin still
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* makes BY HAND is in the system's stack, which is the direct regression
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* guard for "another app takes the output and we pause"; `noisy` whether
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* the becoming-noisy receiver is REGISTERED, which is the half of
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* "headphones out pauses" that a creation-path change actually breaks.
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*
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* Neither of the last two proves the pause itself, and nothing here can:
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* ACTION_AUDIO_BECOMING_NOISY is a protected broadcast, so `am broadcast`
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* from the shell uid is refused outright, and the receiver is registered
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* RECEIVER_NOT_EXPORTED besides. Those two are Kyle's hands. */
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function mediaPlumbing() {
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const out = { fgs: "", focus: "", noisy: "" };
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try {
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const svc = adb("shell", "dumpsys", "activity", "services", "com.soulstream.app").toString();
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const at = svc.indexOf("com.soulstream.mediasession.MediaService");
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out.fgs = at < 0 ? "absent" : (/isForeground=true/.test(svc.slice(at, at + 6000)) ? "foreground" : "created");
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} catch (e) { out.fgs = "ERR " + e.message; }
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try {
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const audio = adb("shell", "dumpsys", "audio").toString();
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out.focus = /pack: com\.soulstream\.app/.test(audio) ? "held" : "not in the stack";
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} catch (e) { out.focus = "ERR " + e.message; }
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try {
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const bc = adb("shell", "dumpsys", "activity", "broadcasts").toString();
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/* each registered receiver is one `ReceiverList{...}` block with its
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package on the first line and its filters under it; the windows
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keep a match from wandering into the next block */
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const ours = bc.split("ReceiverList{").filter((b) =>
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/com\.soulstream\.app/.test(b.slice(0, 400)) && /AUDIO_BECOMING_NOISY/.test(b.slice(0, 2000)));
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out.noisy = ours.length ? "registered" : "not found";
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} catch (e) { out.noisy = "ERR " + e.message; }
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return out;
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}
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