Sport Mode, part 3/5: G7SensorKit — watch target, watch direct read, fast pairing - #65

Draft

ps2 wants to merge 61 commits into

sportmode/g7sensorkit-upstream

Commits on Aug 16, 2026

watch-from-stock: add G7SensorKit-watchOS framework target

Jeremy Barnum
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555111a
watch-from-stock: watchOS source guards + transport seam

Jeremy Barnum
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4d28dfc
G7SensorKit-watchOS: deployment target 10.6 to match LoopKit

Jeremy Barnum
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77bcef3
watch-from-stock: pin the iOS target's SDKROOT (PODLOAN) — implicit-dependency hijack fix

Jeremy Barnum
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61e30b0
Fork #101: G7 radio census — make the acquisition mechanism observable

Jeremy Barnum
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05b0d46
#101 phase 2: acquisition signals + churn fixes + census completion
Jeremy Barnum
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9af6d8b

Commits on Aug 20, 2026

Fix the 20-40 minute acquisition outage: arm the scan whenever not connected
Jeremy Barnum
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8c45b1a
G7 watchdog: seed the delivery baseline so the first check is not 'infinity'
Jeremy Barnum
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bf100bd

Commits on Aug 22, 2026

G7RadioCensus: expose sensor sightings as a signal, not as prose

Jeremy Barnum
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b9ef5f5

Commits on Aug 23, 2026

Census: [domain#code] on connect failures, not just prose

Jeremy Barnum
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29cafda

Commits on Aug 25, 2026

G7 acquisition doorways settled — lab toggles hardcoded true

Jeremy Barnum
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372e5fa

Commits on Sep 8, 2026

Ride-only on watchOS: no request of ours, no scan — join Dexcom's link instead

Jeremy Barnum
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fbcb3a4
G7: user-initiated Reconnect — one acquisition pass through ride-only

Jeremy Barnum
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b332c0e

Commits on Sep 11, 2026

G7TimedConnect: timed, bounded connect experiment (lab toggle, default off)

Jeremy Barnum
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319fd4f
G7TimedConnect: reseed anchor on ON, 3-miss re-acquire pass, observe-only connection events

Jeremy Barnum
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79e82d6
G7 direct auth: our own J-PAKE handshake (lab toggle, default off)

Jeremy Barnum
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15cf59a
Direct auth owns the connection: bypass ride-only wait when enabled

Jeremy Barnum
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5be28e9
Direct auth: ingest the reading through the stock glucose path

Jeremy Barnum
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70f8d37
Direct auth: gate bulk-write chunks on canSendWriteWithoutResponse; one same-burst retry under timed

Jeremy Barnum
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3287769

Commits on Sep 12, 2026

Direct auth: same-burst retry timed from the real close, with cushion

Jeremy Barnum
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0174929
Direct auth: per-sensor pairing codes entered once on the phone, synced to the watch

Jeremy Barnum
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c701bb7
Direct auth: do NOT migrate the legacy single pairing code

Jeremy Barnum
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f5f4882
G7BluetoothManager: non-blocking UI reads and actions; timed connect arms only under host runtime

Jeremy Barnum
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2279762
Timed connect: anchor the grid on the reading's own sensor timestamp

Jeremy Barnum
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4eeedeb
Timed connect: recover adoption after a relaunch without the user's help

Jeremy Barnum
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a0d6745

Commits on Sep 13, 2026

Timed connect: fire at the burst start (+3 s) and ask once more after a silent bound

Jeremy Barnum
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1b0fc59
libg7auth: rebuilt with fixed-width BIGNUM serialisation (G7Watch 66f2787)

Jeremy Barnum
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7f143f3
Direct read + timed connect are the watch defaults; no anchor starts the acquisition pass

Jeremy Barnum
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405e727
Timed connect: the second ask never fired — the bounded cancel's own didDisconnect re-armed over it

Jeremy Barnum
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9369923

Commits on Sep 14, 2026

Timed connect: system-held (start-delay) arm — Pete's suggestion as a lab experiment, default OFF

Jeremy Barnum
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d1c4000
System-held arm: re-adopt the remembered peripheral at launch; no bounded cancel (Pete's model)

Jeremy Barnum
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4088afc
System-held arm: never re-lodge a refused request in a loop; integer delay; disable after two refusals

Jeremy Barnum
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3affbf0
System-held arm: measure the sleep, not the tick

Jeremy Barnum
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e48ab27
System-held arm: log the pid with the sleep summary (same pid = resumed, new pid = relaunched)

Jeremy Barnum
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46f1d5a
Direct auth: hold off suspension for the handshake (performExpiringActivity)

Jeremy Barnum
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5ace32e
Surface GATT callback errors, naming the watchOS background-budget warnings

Jeremy Barnum
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04cb58c

Commits on Sep 15, 2026

Direct-auth fast path (once-per-bond key) + standing request under the system-held arm

Jeremy Barnum
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0c1862c
Fast path: clear the stored key when the glucose read fails after a fast auth

Jeremy Barnum
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2dfa710
Standing request: no same-burst retry, lodge after the close, awake markers, J-PAKE round timing

Jeremy Barnum
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d932e7c
Standing request: lodge late — re-lodge 35 s after link-up under an expiring-activity hold

Jeremy Barnum
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4853f39
Burst-aligned start delay: put the daemon's 6-s fast connection scan ON the burst

Jeremy Barnum
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17bfbf8
Radio census: battery level + charge state on the arm's own lines

Jeremy Barnum
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83cda00
Radio census: watch Bluetooth state on the arm's lines

Jeremy Barnum
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976170a
Tail-delay lodge: hand the tail deferral to the daemon as a ~31 s start delay

Jeremy Barnum
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c25699c
Burst-aligned: run Pete's formula verbatim (lead 1 -> 5, i.e. 298)

Jeremy Barnum
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ad3d30a

Commits on Sep 16, 2026

Merge stock next-dev (8862288a) into SportMode-directAuth

Jeremy Barnum
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3160494
Phone acquisition back to stock; watch-only behaviour under #if os(watchOS)

Jeremy Barnum
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5c79a4e
Direct auth compiled and linked into the watch target only

Jeremy Barnum
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4423f84
Pairing-code section shown only when a paired watch has the app

Jeremy Barnum
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9f50e62
One background-read design on the watch, in the shape of Pete's delayed-connect probe

Jeremy Barnum
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726d7bd
Merge LoopKit/G7SensorKit#67 (g7-direct @ ec01d03): direct sensor connection in Pete's shape; our own handshake retired

Jeremy Barnum
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f818ede
Merge LoopKit/G7SensorKit#67 @ 93a682f: the display type is configurable (G7DisplayType); the watch takes its proven slot

Jeremy Barnum
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3999784
Watch reads directly, always; the eavesdropping arm and its toggle are gone

Jeremy Barnum
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ee6809f
Watch presents display type .watch (3); .medical (1) stays the proven fallback

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253b52c
Watch slot experiment: alternate the display type by two-hour block (medical 1 / watch 3)

Jeremy Barnum
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27e3056

Commits on Sep 17, 2026

watch arm: a restored "connecting" peripheral is not trusted — cancel it and lodge our own

Jeremy Barnum
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c64ce9a
watch: declare display type .watch; the slot experiment is over

Jeremy Barnum
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f8e0738

Commits on Sep 19, 2026

watch: an adopted sensor latches its activation on the first reading

Jeremy Barnum
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e085981

Commits on Sep 21, 2026

Remove G7RidePolicy: direct auth made it unreachable

Jeremy Barnum
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2ac2b25

Commits on Sep 30, 2026