* feat(video): experimental 120 Hz low-latency mode
Add an opt-in setting that swaps the JetKVM default EDID for one
advertising 848x480@120 (preferred) and 1280x720@120. At 120 fps the
per-frame display→encode delay drops from ~16.7 ms to ~8.3 ms, halving
source-side video latency vs the standard 1080p60 path.
The TC358743 capture chip on JetKVM v1 has a hard ~120 Hz vrefresh
ceiling (Toshiba spec is 1080p@60; everything above 60 Hz is
undocumented territory). 144/240 Hz were tested and do not lock — the
chip's internal blocks above the TMDS PHY were never validated past
60 Hz. 120 Hz works reliably across both 480p and 720p; that's what
this EDID advertises.
Wiring:
- internal/native/video.go: new LowLatency120HzEDID constant
(CVT-RB, EDID 1.4, single base block, no CEA extension)
- config.go: VideoLowLatencyMode bool, with reconciliation on load —
toggling only swaps EdidString when it currently holds one of the
well-known JetKVM defaults; user-supplied custom EDIDs are preserved
- jsonrpc.go: getVideoLowLatencyMode / setVideoLowLatencyMode RPCs
- UI: experimental Checkbox in Settings → Video and an extra entry
in the EDID preset dropdown
Source-side note: enabling the toggle does not switch the source PC's
display mode. The user must manually pick 1280x720@120 or 848x480@120
in their OS display settings; the EDID alone just tells the source
what's allowed.
scripts/edid_gen.py is the generator used to produce the EDID hex.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* fix(video): address PR review on 120 Hz toggle
Single source of truth for the toggle is now `EdidString`. The separate
`VideoLowLatencyMode` config bool is gone, along with the load-time
reconciliation logic that could silently revert the EDID dropdown's
choice on reboot.
Addresses:
- cursor[bot] HIGH "Config reconciliation reverts explicit EDID
dropdown choices on reboot" — drop `VideoLowLatencyMode` field;
`rpcGetVideoLowLatencyMode` now derives state from `EdidString`,
`rpcSetVideoLowLatencyMode` only writes `EdidString`. UI toggle is
derived from `edid` state. Dropdown ↔ toggle can no longer drift.
- Copilot ui/src/routes/.../video.tsx:30 — same root cause; same fix.
- Copilot ui/src/routes/.../video.tsx:199 — drop the spurious
`.toUpperCase()` on the matched-EDID value so SelectMenuBasic strict
equality matches the option's actual `value`.
- Copilot jsonrpc.go:276 + config.go:311 — case-insensitive EDID
comparisons via `strings.EqualFold`.
- Copilot scripts/edid_gen.py:13 — drop unused `import struct`.
- Copilot scripts/edid_gen.py:63 — `pclk_khz` was holding Hz; rename
to `pclk_hz` and use a `raw_pclk_hz` intermediate for the pre-quantized
value. Generator output is byte-identical.
- cursor[bot] LOW en.json:1041 "wrong advice when disabling" — split
the single `video_low_latency_set_success` (which always told users
to switch to 120 Hz) into `video_low_latency_enabled` and
`video_low_latency_disabled`; the disabled message tells the user to
switch their source back to its usual resolution.
Also: small UX cleanup — extracted `applyEDID(...)` helper so the
toggle and the dropdown don't double-fire success notifications.
Verified locally: `go vet` clean, `tsc --noEmit` clean, `oxlint` 0
errors, `python3 -c "import py_compile; py_compile.compile(...)"` OK,
and the regenerated EDID hex matches `LowLatency120HzEDID` byte for
byte.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* feat(video): replace 120 Hz toggle with four single-mode EDIDs in the dropdown
Drops the experimental "Low Latency 120 Hz Mode" toggle and the
LowLatency120HzEDID bundle (which packed both 848x480@120 and 1280x720@120
DTDs into a single EDID) in favor of four standalone single-mode EDIDs
added directly to the existing EDID dropdown:
- JetKVM 1280x720 @ 120 Hz (low latency)
- JetKVM 1280x720 @ 60 Hz
- JetKVM 848x480 @ 120 Hz (low latency)
- JetKVM 848x480 @ 60 Hz
Each EDID advertises exactly one DTD, the monitor range descriptor, and
the model name — no CEA extension. Generated by scripts/edid_gen.py.
Why the redesign
The toggle was special-casing a single EDID bundle and trying to keep
two pieces of state (the toggle and the EDID dropdown) in agreement.
The reviewer flagged that the load-time reconciliation could revert
explicit EDID-dropdown choices on reboot, and even the simpler
derive-toggle-state-from-EdidString version was carrying:
- a separate i18n string set for toggle-on / toggle-off,
- a Checkbox plus an extra dropdown row labeling the same EDID,
- special-cased applyEDID plumbing distinct from setEDID,
- a config-load reconciliation path.
Treating the 120 Hz modes as ordinary EDID choices removes all of
that. Picking a 120 Hz EDID writes through setEDID like every other
entry; the dropdown is the only source of truth.
Bundling 480p120 and 720p120 into one EDID also forced the source PC
to choose between two preferred modes. With separate EDIDs the source
sees exactly one preferred timing per choice.
Changes
internal/native/video.go: add EDID720p120, EDID720p60, EDID480p120,
EDID480p60. Drop LowLatency120HzEDID.
jsonrpc.go: drop rpcGetVideoLowLatencyMode / rpcSetVideoLowLatencyMode
and their handler registrations. Drop the now-unused native and
strings imports.
ui/src/routes/devices.\$id.settings.video.tsx: drop the Checkbox, the
derived lowLatencyMode flag, the handleLowLatencyChange handler, the
applyEDID helper, and the warning paragraph. Add four new entries to
the EDID dropdown.
ui/localization/messages/en.json: drop the five video_low_latency_*
keys and the single-bundle video_edid_jetkvm_120hz key. Add four new
per-mode keys; update video_edid_jetkvm_default to spell out the
resolution so the dropdown is internally consistent.
Verified locally: go vet clean on all packages, tsc --noEmit clean,
oxlint 0 errors, EDID hex round-trips byte-for-byte through
scripts/edid_gen.py.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* Drop unused EDID constants; fix CVT-RB v1 vertical timing in edid_gen.py
internal/native/video.go: the four EDID720p120 / EDID720p60 / EDID480p120 /
EDID480p60 constants were never read — the dropdown carries the hex
inline. Remove them; nothing else in the Go side referenced them.
scripts/edid_gen.py: CVT-RB v1 specifies a fixed 3-line vertical front
porch and an aspect-dependent vsync; the back porch absorbs the
remainder of v_blank. The previous implementation had it backwards
(back porch fixed at RB_V_BACK_PORCH, front porch = remainder), which
produced a multi-hundred-line front porch and a 6-line back porch —
technically a valid frame, but not CVT-RB v1. If the recomputed back
porch falls below the spec minimum, bump v_blank so it does, and let
v_total follow.
ui/src/routes/devices.\$id.settings.video.tsx: regenerate the three
affected EDID hex strings (720p120, 720p60, 480p120). 480p60 is
unchanged because its v_blank already left front porch = 3 in the
old code path. All four still lock end-to-end on TC358743 hardware.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* Set sRGB color space + 640x480@60 established-timing in generated EDIDs
scripts/edid_gen.py:
- Feature-support byte (offset 24): 0x0A -> 0x0E. Adds the sRGB
color-space bit while keeping the existing flags (digital, RGB 4:4:4,
YCbCr 4:2:2, preferred timing in DTD0). EDID 1.4 already requires
DTD0 to be the preferred timing; tagging sRGB lets the source treat
the chromaticity block as authoritative instead of guessing.
- Established-timings byte (offset 35): 0x00 -> 0x20. Bit 5 advertises
640x480@60 as a VGA-fallback mode some sources fall back to during
early-boot / BIOS. The source still prefers DTD0 for the active
desktop, so this is harmless for the 120 Hz / 60 Hz advertised modes.
ui/src/routes/devices.\$id.settings.video.tsx: regenerate all four
dropdown EDIDs with the new flag bytes and recomputed checksums.
Strings are now uppercase to match the rest of the dropdown.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* fix(video): plumb source vrefresh into MPP encoder rate control
The MPP H.264/H.265 rate-control structure has Src/Dst FrameRateNum/Den
fields the firmware never set, so MPP defaulted to fps_fix [30/1].
That made the encoder size its bitrate budget for 30 fps and behave
unpredictably when 120 fps arrived from the capture chip.
Now run_detect_format rounds the v4l2 dv-timings vrefresh to an integer
(stored in detected_fps), and run_video_stream passes that value through
venc_start -> populate_venc_attr where it's written into both Src and
Dst FrameRate fields. GOP is sized to fps/2, which keeps the IDR cadence
at ~0.5s for any source refresh — same WebRTC recovery latency at 60 Hz
and 120 Hz.
run_detect_format now also restarts the streaming pipeline when the
rounded fps changes by more than ±1 fps, so an EDID swap that keeps
resolution but changes refresh (e.g. 720p60 -> 720p120) actually
reconfigures the encoder. The ±1 tolerance absorbs CVT-RB rounding
(119.91 fps and 119.87 fps both round to 120).
Verified on device:
before: fps fix [30/1] -> fix [30/1] gop i [30]
after: fps fix [120/1] -> fix [120/1] gop i [60]
WebRTC inbound-rtp framesPerSecond now sustains ~120 with 0 dropped
packets at 720p120, 19 ms jitter buffer, glass-to-glass delay halved
on a 120 Hz panel.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* Collapse 4 single-mode EDIDs into one combined 720p entry
Drop the four single-mode 480p/720p × 60/120 EDIDs and replace them
with one multi-mode JetKVM 720p EDID that advertises both 1280x720@120
(DTD0, preferred) and 1280x720@60 (DTD1). Drop 480p entirely — 848x480
is non-standard and the source PC's display panel UI usually doesn't
expose it.
The source picks 60 Hz vs 120 Hz via OS-side display settings
(`xrandr --rate 60/120` on Linux, Display Settings on Windows) without
needing to swap EDIDs. The encoder-fps plumbing from fa36843 already
reconfigures MPP on each v4l2 source-change event, so rate swaps work
end-to-end against this single EDID.
Validated at edidcraft.com: 0 errors / 0 warnings.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* Fold low-latency 720p modes into the JetKVM default EDID
The JetKVM v1 default EDID had two empty CTA-extension DTD slots after
its existing data blocks (audio, YCbCr 4:2:2, vendor-specific). Use the
first slot to advertise 1280x720@120 alongside the existing 1080p60
(DTD0, preferred) and 1280x720@60 (DTD1) base-block timings.
Source picks rate via OS display settings (`xrandr --rate 120`, Windows
Display Settings, etc.) — no separate "low latency" EDID needed in the
dropdown. The encoder-fps plumbing from fa36843 already reconfigures
MPP on every v4l2 source-change event, so OS-side rate swaps work
end-to-end against this single combined EDID.
Migration: config.LoadConfig now also rewrites EdidString to the new
default when the user is currently on the previous JetKVM v1 EDID
(without the 720p120 DTD), so existing devices auto-pick up the
high-refresh option on next boot.
Validated at edidcraft.com: 0 errors / 0 warnings.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* Drop scripts/edid_gen.py — exploration tool, not a build dependency
The Python EDID generator was only used during this PR's development
phase to probe the TC358743 chip's max vrefresh and produce candidate
EDIDs. Now that the only EDID change is one DTD added to the JetKVM
default (a fully-validated 18-byte hex string in
internal/native/video.go and ui/src/routes/devices.\$id.settings.video.tsx),
the generator is no longer referenced by any code path. Drop it from
the PR to keep the diff focused on the runtime change. Available in
git history if anyone wants to extend the EDID set later.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* Revert "fix(video): plumb source vrefresh into MPP encoder rate control"
This reverts commit fa36843. Empirically the MPP encoder forwards every
input frame whether or not Src/DstFrameRateNum/Den are set in the rate
control struct — those fields appear to only size the bitrate budget,
not gate frame submission. With this code in, dmesg shows
fps fix [120/1] -> fix [120/1] gop i [60]; with it reverted, dmesg
shows fps fix [30/1] -> fix [30/1] gop i [30]; in both cases WebRTC
inbound-rtp framesPerSecond sustains ~120 at the receiver. Drop the
plumbing to keep the PR's surface area minimal — the EDID-side change
alone is what unlocks 120 Hz end-to-end.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* Move 720p120 DTD from CTA extension to base block
NVIDIA's display driver enumerates base-block DTDs reliably but ignores
DTDs in the CTA extension that don't carry a CTA-861 VIC. 1280x720@120
isn't a CTA VIC, so the previous layout (720p120 in CTA-extension first
DTD slot) silently dropped the 120 Hz mode on GeForce hosts — `xrandr`
listed 1080p60 / 720p60 / 640p variants only.
Swap base-block DTD1 from 720p60 to 720p120. 720p60 stays advertised
through the Standard Timings block (0x81C0 at offset 40), which every
driver respects. Also drop the now-redundant 720p120 DTD from the CTA
extension and add the prior CTA-only EDID to the migration list so
existing devices auto-upgrade on next boot.
Validated at edidcraft.com: 0 errors / 0 warnings.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* Reapply "fix(video): plumb source vrefresh into MPP encoder rate control"
This reverts commit 3cb61dfc8f.
---------
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Co-authored-by: Adam Shiervani <adam.shiervani@gmail.com>
Annotate the H.264/H.265 bitstream with proper VUI colour_primaries,
transfer_characteristics, and matrix_coefficients (BT.709 for >576p,
SMPTE 170M otherwise) plus video_full_range_flag=0. Without this,
browser WebRTC decoders fall back to BT.601/full-range guesses,
producing tinted output on HD sources.
Also set the matching V4L2 capture colorimetry hints and hoist
constant per-stream fields out of the per-frame SendFrame loop.
The 4096-bit limit produced ~500-byte serials that violate RFC 5280
§4.1.2.2's 20-octet cap. Apple's DER parser enforces this strictly,
so URLSession, NWConnection, AVFoundation and every other client on
macOS/iOS/tvOS rejected the cert with "Unknown format in import"
before any trust evaluation ran.
Lower the limit to 128 bits (matching Go stdlib's generate_cert.go
example) and add a one-shot migration that drops any already-baked
oversized CA, plus the leaves it issued, on startup so existing
devices recover without manual SSH cleanup.
Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com>
* fix(keyboard): keep modifiers out of auto-release
Prevent per-key auto-release from dropping held modifiers during jitter while keeping explicit cleanup paths covered by E2E tests.
* fix(keyboard): keep modifiers out of auto-release
Prevent per-key auto-release from dropping held modifiers during jitter while keeping explicit cleanup paths covered by E2E tests.
* chore(keyboard): trim autorelease comments
Keep comments focused on keyboard behavior and remove branch-specific narrative from the tests.
* fix(keyboard): reset keepalive timing on key state changes
Reset session keepalive timing on every keyboard state change so stale gaps do not poison later holds under modifiers.
* feat(ota): include device SKU in update requests
Read /etc/jetkvm-sku at startup and pass the value as a sku query
parameter when checking for OTA updates, enabling the cloud API to
serve variant-specific firmware for jetkvm-v2 (eMMC) and
jetkvm-v2-sdmmc hardware. Falls back to "jetkvm-v2" when the file
is absent for backwards compatibility.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* feat(ota): include SKU in auto-update loop
The background auto-update loop in main.go also constructs UpdateParams
and was missing the SKU field, so periodic updates would not transmit
the device SKU to the cloud API.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---------
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
* feat(ui): add log level selector in Troubleshooting Mode
Add a UI dropdown in Advanced > Troubleshooting Mode that lets users
set the system log verbosity (Error, Warning, Info, Debug, Trace).
Changes take effect immediately without restart via new
getDefaultLogLevel/setDefaultLogLevel JSON-RPC endpoints.
Also downgrades the noisy wakeup_on_write permission denied warning
from Warn to Debug level, and removes the INFO→WARN config migration
so users can actually select INFO.
Localized for all 14 languages.
* chore(ui): disable no-floating-promises in oxlint
The rule is not actionable for the current codebase; turn it off explicitly.
* refactor(ui): drop void prefixes on JSON-RPC send in advanced settings
no-floating-promises is disabled in oxlint; match the rest of the codebase.
* fix(ui): localize log level dropdown and fix optimistic update
- Replace hardcoded English dropdown labels with localized m.*() calls
- Replace hardcoded error string with m.advanced_error_set_log_level()
- Optimistically update dropdown on change and revert on RPC failure
- Add 6 new i18n keys across all 14 locales
* chore: add remote-agent to .gitignore and auto-sort i18n in pre-commit
- Ignore the compiled e2e/remote-agent/remote-agent binary
- Add lint-staged rule to run i18n:resort on message JSON changes
* copy(ui): improve log level setting description
Apply outcome-oriented copy: explain what the setting does for the
user and when to change it, rather than restating the control's
mechanics. Updated across all 14 locales.
* fix(logging): scope loggers not rebuilt when config level matches base default
UpdateLogLevel compared the new config level against the base default
(ErrorLevel) instead of the previous config level. When switching from
WARN back to ERROR, the comparison was equal so scope loggers kept
their old WarnLevel filter — WRN messages continued appearing despite
the user selecting Error.
Compare against the previous defaultLogLevelFromConfig instead.
* test(logging): add RPC probe for log level filtering
Add a dedicated emitTestLog JSON-RPC method and a focused e2e spec that
verifies live TRACE/DEBUG/INFO/WARN/ERROR filtering against last.log.
* chore(ui): update .gitignore to exclude screenshot.png file
rpcWheelReport was unconditionally sending wheel events to both the
absolute and relative mouse HID devices. The host OS sees two separate
USB HID devices each producing a scroll event, so it processes both,
doubling the effective scroll distance (e.g. 6 lines instead of 3 on
Windows).
Send wheel events to the absolute mouse device when enabled, falling
back to the relative mouse device otherwise. This mirrors how pointer
reports already work (absMouseReport vs relMouseReport are separate).
Add an E2E test that verifies exactly one wheel event is received per
wheelReport RPC call when both mouse devices are enabled.
* feat(video): tune encoder for better quality and faster recovery
- Reduce GOP from 60 to 30 for faster keyframe recovery on screen changes
- Set u32MinBitRate to half the target to prevent static-screen bitrate collapse
- Reduce u32StatTime from 3s to 2s for tighter rate control adaptation
- Raise minimum bitrate floor from 100 to 200 kbps
* feat(ui): show live bitrate in debug info bar
Poll WebRTC inbound-rtp stats every second and display the current
receive bitrate next to the codec indicator when debug mode is enabled.
* feat(ui): add loading spinner to video quality dropdown
Disable the select and show a spinner while fetching or applying the
stream quality factor, matching the existing EDID selector pattern.
* fix(i18n): remove redundant prefixes from video settings titles
Strip "Video"/"Stream" prefixes from settings headings that are already
under the Video settings page: Stream Quality → Quality, Video Codec →
Codec, Video Enhancement → Enhancement.
* feat(video): add H.265 codec support with auto-negotiation
Add H.265 (HEVC) encoding support to the RV1106 hardware encoder alongside
existing H.264. The codec is negotiated per-WebRTC session based on browser
capabilities.
- Add codec preference setting (Auto/H.265/H.264) to config, RPC, and UI
- Auto mode inspects the browser's SDP offer and prefers H.265 when supported,
with graceful fallback to H.264 for browsers without H.265 (e.g. Firefox)
- Move WebRTC video track creation from newSession() to ExchangeOffer() so
the codec can be resolved after seeing the browser's offer
- Set encoder codec type in onFirstSessionConnected() before VideoStart()
- Show active codec in the status bar when troubleshooting mode is enabled
- Remove quality factor >1.0 ceiling from ctrl.c to allow bitrate testing
- Fix Go wrapper to check return value from C quality factor setter
- Add e2e tests: video quality bitrate measurement, codec negotiation,
codec preference persistence, and a quality factor sweep benchmark
- Add visual noise helpers (remote host terminal) to e2e test infrastructure
* chore(e2e): remove video quality benchmark tests and helpers
Remove video-quality-sweep and video-quality spec files — these are
benchmarking tools, not regression tests. Also removes the visual noise
helpers and hardcoded developer SSH address from helpers.ts.
* feat(video): bump bitrate cap to 4000 kbps and tighten VBR ceiling
- Increase base_bitrate_high from 2000 to 4000 kbps, giving users
better image quality at every quality factor setting.
- Tighten VBR max_bitrate from 2x to 1.5x target, reducing encoder
overshoot while still allowing headroom for dynamic content.
- Add frames dropped, decode time, freeze count to WebRTC test hooks
for pipeline health monitoring.
- Move bitrate sweep benchmark to ui/benchmarks/ with its own
playwright config, separate from the e2e test suite.
Sweep results (visual noise, H.264, 1080p):
factor=0.1: 3082 kbps, 60fps, 0 dropped, 2.9ms decode
factor=0.5: 6357 kbps, 60fps, 0 dropped, 3.6ms decode
factor=1.0: 9445 kbps, 59fps, 0 dropped, 4.3ms decode
* feat(network): add custom NTP/HTTP time sync configuration UI
Closes#516, #645, #59
The backend supports custom NTP servers, HTTP URLs, source ordering,
parallel queries, and fallback control for time synchronization, but the
frontend only exposes three presets (NTP only, NTP and HTTP, HTTP only).
Users who need to specify their own NTP server — the core ask in all
three linked issues — have no way to do so through the UI.
Add a "Custom" option to the time sync dropdown. When selected, a card
appears with input fields for NTP servers and HTTP URLs, following the
same list-with-add/remove pattern used by the static IPv4 DNS fields.
This is a simplified alternative to #1102 which exposed every backend
field (source ordering, parallel queries, disable fallback) as direct
UI controls. That PR stalled for 3 months due to complexity concerns
and UX debate. This PR ships the functionality users actually requested
— custom NTP servers — with a minimal UI surface:
#1102: 753 additions, 15 files, new Combobox modifications
This: ~120 additions, 18 files (13 are localization)
The advanced fields (TimeSyncOrdering, TimeSyncParallel,
TimeSyncDisableFallback) retain their backend defaults and can be
surfaced in a follow-up if there is demand.
Backend changes:
confparser.go — add hostname_or_ipv4_or_ipv6 validation type so NTP
server fields accept hostnames like pool.ntp.org, not just raw IPs.
config.go — change TimeSyncNTPServers validation from ipv4_or_ipv6
to hostname_or_ipv4_or_ipv6.
Frontend changes:
CustomTimeSyncCard.tsx — new component with NTP server list and HTTP
URL list, field validation, add/remove controls.
stores.ts — add optional time_sync_ordering, time_sync_ntp_servers,
time_sync_http_urls, time_sync_disable_fallback, time_sync_parallel
to NetworkSettings interface.
network settings page — uncomment Custom option, render card when
time_sync_mode is custom.
Translations added for all 13 supported languages.
* fix(timesync): address review feedback on custom NTP UI
1. filterNTPServers: pass hostnames through instead of dropping
them. net.ParseIP() returns nil for hostnames like
pool.ntp.org, causing them to be silently skipped. The NTP
library handles DNS resolution itself, so hostnames are valid
entries.
2. getSyncMode: when TimeSyncMode is "custom", default the
ordering to [ntp_user_provided, http_user_provided, ntp_dhcp,
ntp, http] so user-provided servers are actually queried. The
previous hardcoded default never included *_user_provided
entries, rendering custom servers unreachable.
3. Stale config pointer: add SetNetworkConfig() on TimeSync and
call it from rpcSetNetworkSettings after config.NetworkConfig
is replaced. Without this, TimeSync holds a stale pointer and
ignores runtime config changes until restart.
4. DNS vacuous truth: guard .every() calls on ipv4/ipv6 DNS
dirty arrays with .length > 0 checks. [].every() returns true
in JS, causing empty DNS arrays to falsely appear in the
confirmation dialog.
Signed-off-by: Alex Howells <alex@howells.me>
* fix(timesync): ensure custom mode uses user-provided servers and re-syncs on settings change
Move TimeSyncOrdering override before the mode switch so "custom" mode
always sets the correct ordering with ntp_user_provided first, preventing
stale ordering values from overriding it. Trigger an immediate time sync
when network settings are saved so users don't have to wait for the
hourly cycle or reboot.
---------
Signed-off-by: Alex Howells <alex@howells.me>
Co-authored-by: Adam Shiervani <adam@jetkvm.com>
* fix(keyboard): serialise keyboard state mutations to eliminate race
keypressReport performed a read-modify-write on keysDownState across
three separate lock acquisitions, allowing concurrent callers (e.g. two
auto-release timers, or an auto-release racing with a session-disconnect
clear) to interleave and produce lost updates — leaving stale keys in
the device state after disconnect.
Replace the per-operation keyboardWriteHidFileLock with a keyboardMutex
that covers the entire read-compute-write-update sequence in both
keypressReport and KeyboardReport. This makes all keyboard state
mutations serialisable, eliminating the race by construction rather than
patching individual call sites.
Also cancel pending auto-release timers on session close (avoids
unnecessary HID writes) and query device state directly via JSON-RPC
in the E2E test (removes Zustand store timing dependency).
* fix(lint): align goimports formatting in config.go
* usb: enable remote wakeup for HID devices
Set bmAttributes to 0xa0 (bus-powered + remote wakeup) in the USB
configuration descriptor, and enable wakeup_on_write on all HID
functions (keyboard, absolute mouse, relative mouse).
Together with the corresponding kernel f_hid patch in rv1106-system,
this allows the JetKVM to wake a sleeping host by sending keyboard or
mouse input through the web UI or API.
Tested on JetKVM v2 waking a Windows 11 host from S3 sleep.
Requires: jetkvm/rv1106-system kernel patch (f_hid wakeup_on_write)
Closes: #120Closes: #674
* fix: ignore errors writing wakeup_on_write for backward compatibility
The wakeup_on_write configfs attribute only exists on kernels with
the rv1106-system#57 patch. On unpatched kernels the attribute is
absent, and writing to it fails, which would break the entire USB
gadget initialization.
Set IgnoreErrors for wakeup_on_write so it is silently skipped on
kernels that lack the attribute.
* fix: reset USB gadget when virtual media unmount fails with EBUSY (#834)
When unmountImageLocked() gets EBUSY from the kernel (host OS still
accessing the virtual disk via PREVENT MEDIUM REMOVAL), fall back to
gadget.RebindUsb(true) to force-disconnect the host, then retry the
unmount. Uses RebindUsb directly instead of UpdateGadgetConfig to avoid
hitting the same EBUSY when writing configfs attributes before rebind.
After rebind, properly reopen keyboard HID file (ResetHIDFiles + sleep +
OpenKeyboardHidFile) matching the pattern in setMassStorageMode().
Also propagate unmount errors to RPC callers and only clear
currentVirtualMediaState after the unmount actually succeeds.
Adds E2E test that mounts an ISO on the remote host to trigger PREVENT
MEDIUM REMOVAL, then verifies unmount succeeds and keyboard recovers.
* fix: recover HID chardev after DWC3 rebind race on RV1106
The DWC3 USB controller on the RV1106 has a race condition where rapid
unbind→bind of the UDC can permanently corrupt HID chardev state —
/dev/hidg0 returns ENXIO even though the device node exists and the UDC
shows "configured". This can be triggered by UpdateGadgetConfig's
transaction rebind and by host-initiated USB device resets during mass
storage media changes.
Three-part fix:
1. rebindUsb(): after binding, verify /dev/hidg0 is openable. If not,
unbind again with a 100ms pause for kernel cleanup, then rebind.
2. setMassStorageMode(): pre-set recovery timer before UpdateGadgetConfig
to prevent the poller from interfering. After the 1s sleep, if
OpenKeyboardHidFile fails, do a corrective RebindUsb + retry.
3. checkUSBState() poller: when a state transition occurs and
OpenKeyboardHidFile fails, trigger a corrective rebind to recover
from host-initiated USB resets that corrupt the chardev.
* fix: suppress USB recovery poller before rebind in unmount and mode-change paths
The auto-recovery poller could see transient "not attached" UDC state
during RebindUsb and trigger a competing rebind, corrupting HID chardev
state. Add setUSBRecoveryTimer calls before the rebind in
unmountImageLocked and before the corrective rebind in setMassStorageMode.
* test: replace blind sleep with two-phase wait in factory-reset e2e test
Wait for device to become unreachable before polling for it to come back,
preventing false passes from stale pre-reset responses.
* refactor: simplify branch — extract helpers, remove duplication, fix flaky tests
- Extract rebindAndRecoverHID() in Go to deduplicate USB recovery sequences
- Remove redundant setUSBRecoveryTimer() call after UpdateGadgetConfig()
- Extract waitForKeyboardReady() helper replacing 5 duplicate retry loops
- Consolidate 3 duplicate remoteExec definitions into single remoteHostExec()
- Use shared SSH_OPTS from helpers.ts instead of hardcoded SSH options
- Fix remote agent omitempty on mouse X/Y causing undefined in TypeScript
- Poll keys-down state in disconnect test to avoid race condition
* fix: remove dead IsHidgChardevHealthy export, reset HID files before rebind
- Remove unused exported IsHidgChardevHealthy wrapper (only the unexported
isHidgChardevHealthy is called, inside rebindUsb)
- Move ResetHIDFiles() before RebindUsb in checkUSBState so stale file
handles are closed even if the rebind fails — prevents silent mouse
write failures on dead inodes after a successful unbind + failed bind
The physical LCD panel (ST7789V, 300 rows on a 320-row controller) and
touch digitizer are misaligned by ~20px in the Y axis. LVGL's rotation
transform inverts the Y-to-X mapping between 90° and 270°, so the touch
calibration offset must be applied only at 90°.
Changes:
- Swap flex_screen_menu_style padding at 90°/270° (centering fix)
- Apply +20px touch Y calibration via lv_evdev_set_calibration() at 90°
- Recalibrate on rotation change in lvgl_set_rotation()
- Remove fragile framebuffer-based rotation centering e2e test
* fix: USB HID startup recovery and e2e test stability
- fix(usb): always rebind UDC on Init() to guarantee clean HID
function driver state. After factory reset + reboot, the configfs
entries may exist from the previous boot but the kernel's internal
HID function attachment is broken (/dev/hidg0 returns ENXIO).
The changeset resolver skipped the bind because the UDC file
content matched — but content match != working. Rebinding on
every startup is cheap (brief USB re-enumeration) and guarantees
a clean state.
- fix(ui): fall back to reliable HID channel when unreliable WebRTC
data channel is not yet established. Prevents silent mouse event
drops during the brief window after page reload.
- fix(e2e): suppress SSH known-hosts warnings with LogLevel=ERROR,
replace zsh-incompatible glob patterns with find(1), fix nested
SSH quoting, increase USB rebind timeouts, add keyboard warmup
after EDID changes, reorder tests for stability.
* test: remove Polish diacritics, WoL broadcast, and factory reset UI tests
* fix(test): assert keyboard recovery after EDID restore instead of silently passing
The retry loop captured no result and had no assertion, so a timeout
would let the test pass without verifying HID actually recovered.
* fix: add USB serial console toggle to hardware settings (#726)
* fix: add USB CDC-ACM serial console gadget function (#726)
Add serial_console.go with acm.usb0 gadget config item following the
mass_storage pattern. Add SerialConsole bool to Devices struct and wire
it through config.go enable check and jsonrpc.go setUsbDeviceState.
The existing UI toggle in UsbDeviceSetting.tsx (with localization
messages) now calls through to the backend correctly.
When enabled, the KVM device creates /dev/ttyGS0 and the target host
sees a CDC-ACM serial device (/dev/ttyACM*). When disabled, the
symlink is removed from the USB gadget config and the host no longer
enumerates the ACM interface.
* fix: add CDC-ACM Console terminal UI for USB serial gadget (#726)
* fix: merge terminal buttons into split button and rename CDC-ACM to USB Serial Console (#726)
Combine KVM Terminal and USB Serial Console into a split button when both
are present, make USB serial console state reactive via zustand store so
the action bar updates without a page refresh, and fix the split button
chevron not respecting the disabled state.
* fix: modifier key auto-release and keyboard reset on disconnect (#641)
- Fix performAutoRelease() to check state.Modifier bitmask for modifier
keys (0xE0-0xE7) instead of only checking state.Keys array, which never
contained modifiers
- Release all keys (send all-keys-up HID report) when WebRTC session
disconnects to prevent stuck keys
- Add keyboard state reset in onLastSessionDisconnected() as safety net
* test(e2e): add modifier auto-release and disconnect key-release tests
- Add test verifying modifier keys (Ctrl, Shift, Alt) auto-release after
timeout using direct JSON-RPC to bypass browser keepalive
- Add test verifying all held keys are released when WebRTC session
disconnects, checking both host-side events and device-side state
- Add getKeysDownState helper to e2e helpers
The RV1106 hardware H.264 encoder (VENC) requires virtual width and height
to be aligned to 16-pixel boundaries. Resolutions like 1366x768 (where 1366
is not divisible by 16) caused the encoder to fail silently, producing no
video output and triggering an infinite retry loop.
Changed RK_ALIGN_2 to RK_ALIGN_16 for u32VirWidth and u32VirHeight in both
the VENC attribute initialization and frame submission paths.
The old default EDID used Toshiba's manufacturer ID (TSB) from the
TC358743 capture chip, had no CEA-861 extension block, and declared
a very narrow frequency range (1-29Hz vertical). This caused
compatibility issues with NVIDIA proprietary drivers and other strict
EDID validators.
The new EDID uses a JetKVM manufacturer ID (JKV), includes a CEA-861
extension with HDMI vendor specific block and audio support, declares
proper standard timings (1920x1200, 1280x720, 640x480), and has
corrected frequency range descriptors.
Existing devices with the old default EDID are automatically migrated
on config load.
* fix: add settling delay in VideoStart() when waking from sleep mode (#519)
* test: improve e2e test reliability and reduce flakiness
- Replace fire-sleep-assert with polling in wheel scroll tests
- Add retry loops for macro test and RPC setup after USB re-enumeration
- Add waitForRpcReady helper to handle session dialogs and stale pages
- Remove flaky paste modal UI test (redundant with keyboard scan tests)
- Preserve SSH keys and dev mode across config resets in setup/teardown
- Add saveSSHDevState/restoreSSHDevState helpers
* fix: trim sysfs whitespace in getSleepMode() so sleep detection works
Linux sysfs attributes include a trailing newline, so comparing raw
content with "1" always returned false. Use strings.TrimSpace to match
the convention used elsewhere in the codebase.
* fix: add horizontal mouse wheel (AC Pan) scroll support (#415)
- HID descriptors: add AC Pan (Usage 0x0238, Consumer Page) to both
absolute and relative mouse descriptors for horizontal scroll
- Backend: extend AbsMouseWheelReport to accept wheelX, add
RelMouseWheelReport with both axes, update report_length
- RPC: add wheelX parameter to wheelReport binding
- Frontend: read deltaX in wheel handler with same clamping/inversion
and throttling as vertical scroll
- E2E: add wheel scroll test verifying both vertical (REL_WHEEL) and
horizontal (REL_HWHEEL) events reach the remote host
* style: fix goimports alignment in RelMouseReport
* fix: don't negate horizontal scroll direction in wheelReport
The clampWheel helper was negating the result for both axes, but only
vertical scrolling needs inversion (browser deltaY and HID Wheel use
opposite sign conventions). Horizontal scrolling (deltaX / AC Pan)
shares the same convention (positive = right), so negation reversed the
direction on the target machine.
* fix: wire RelMouseWheelReport into RPC and add wheel scroll e2e tests
rpcWheelReport only called AbsMouseWheelReport, so wheel scrolling was
silently broken in relative-only mouse mode. Now calls both Abs and Rel
wheel report methods (each guards on its own enabledDevices flag).
Adds e2e tests for vertical/horizontal wheel scroll in default mode and
relative-only mode. Bumps beforeAll waitForInputDevices timeout to 30s
and keyboard LED test expectKeyPress timeouts to 5s to reduce flakiness.
Add four tests covering the subkey lifecycle that mirrors production
key setups (root key + signing subkeys on YubiKeys):
- Signing with a subkey verifies successfully
- Subkeys survive parseAndValidateKeyring entity filtering
- Rotated subkeys (old and new) both verify
- Revoked subkey is rejected by SigningKeyById
These complement the rogue-entity filtering test from #1316 by
verifying that subkey operations within a trusted entity work
correctly through the full verification pipeline.
parseAndValidateKeyring validates that at least one entity in a
fetched keyring matches the pinned root key fingerprint
(rootKeyFingerprint, gpg.go:21). On match, it returns the entire
keyring — including any additional entities the keyserver included
in its response.
This is a problem because openpgp.CheckDetachedSignature iterates
every key in the provided keyring and accepts a signature from any
of them. A compromised or malicious keyserver could return a
response containing the legitimate JetKVM release key (satisfying
the fingerprint check) alongside an attacker-controlled key. A
binary signed with the attacker key would then pass verification
in both VerifySignature and VerifySignatureFromFile, since both
pass the cached keyring directly to CheckDetachedSignature.
The fix is a single-line change: return openpgp.EntityList{entity}
instead of the full keyring when the fingerprint matches. This
ensures only the trusted key is ever used for signature verification
regardless of what a keyserver returns.
TestParseAndValidateKeyring_FiltersRogueKeys exercises this by
constructing a two-entity armored keyring (trusted + rogue),
passing it through parseAndValidateKeyring, asserting the returned
keyring contains exactly one entity with the correct fingerprint,
and confirming that CheckDetachedSignature rejects a signature
produced by the rogue key.
Reported-by: equinox0815
Signed-off-by: Alex Howells <alex@howells.me>
Move types, parsing, exec, and control-URL logic from the root kvm
package into internal/tailscale/ so go test ./... no longer tries to
link ARM-only CGO libraries on x86_64 hosts.
The supervisor process in cmd/main.go used fmt.Printf for
operational messages (error dump handling, version mismatch
fatal), while the KVM application uses zerolog throughout.
The plain-text output mixed with zerolog-formatted output on
the same stdout stream, breaking log parsability for anyone
collecting logs via journald or similar.
Replace the five fmt.Printf calls in createErrorDump() and
the version mismatch fatal in main() with a supervisorLogger
using the existing logging.GetSubsystemLogger infrastructure.
Add "supervisor" to subsystemDefaultLevels at InfoLevel so the
"error dump saved" message is not suppressed by the default
ErrorLevel threshold.
Intentionally left unchanged:
- Version flag output (fmt.Println) — CLI output, not logging
- Crash info written to log file (fmt.Fprintf) — file I/O
- fmt.Sprintf calls — string formatting, not logging
- setProcTitle — process title, not logging
Signed-off-by: Alex Howells <alex@howells.me>
pool.ntp.org requires vendor zone registration for use as a
default in software or appliances. JetKVM has no vendor zone,
so including it as a hardcoded fallback violates the NTP Pool's
usage policy (https://www.ntppool.org/en/vendors.html).
The remaining five hostname entries (time.apple.com,
time.aws.com, time.windows.com, time.google.com,
time.cloudflare.com) are vendor-operated services that
explicitly permit public use. Combined with the 12 static IP
entries for Cloudflare and Google, there is more than enough
redundancy.
Also removes a stale comment referencing a GitHub list of
public NTP servers, since the fallback list is already curated.
Closes#698
Signed-off-by: Alex Howells <alex@howells.me>
* fix: auto-recover USB gadget when host reconnects (#128)
When the USB host reboots or disconnects, the UDC state becomes
"not attached" and never recovers. Add automatic recovery that detects
this state and rebinds the USB gadget, with rate limiting to avoid
thrashing. Also refactor keyboard HID file handling to support
force-reopen after rebind.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* refactor: move USB recovery logic to internal/usbgadget package
Extract ShouldAttemptUSBRecovery and its retry interval constant into
the internal/usbgadget package so the logic is testable without
importing the top-level kvm package. Reset the recovery timer in
updateUsbRelatedConfig to prevent auto-recovery from interfering
during the host's USB re-enumeration window after a deliberate
config change.
Made-with: Cursor
* feat(e2e): add JSON-RPC data channel support to test hooks
Expose the WebRTC RPC data channel through test hooks and add a
sendJsonRpc helper that sends a JSON-RPC request over the channel
and resolves via callback with timeout handling. This enables e2e
tests to invoke backend RPC methods directly.
Made-with: Cursor
* refactor(e2e): restructure tests with remote-agent suite
Move device-level e2e tests (config-reset, EDID, HTTPS, HDMI sleep,
LED, mouse, USB attach timing, USB device) into a consolidated
remote-agent suite that runs through a Go-based agent binary. Add a
separate Playwright project for remote-agent tests.
- Remove standalone spec files now covered by ra-all.spec.ts
- Rename login-rate-limit to zz-login-rate-limit so it runs last
(avoids needing a post-test reboot to clear rate-limit state)
- Reorder welcome-password tests so validation runs first, reusing
the onboarding state and saving an SSH reset cycle
Made-with: Cursor
* refactor(e2e): clean up test helpers and reduce duplication
Consolidate all test helpers into a single helpers.ts file, removing
the separate ota-helpers.ts. This gives every test file a single import
source and eliminates duplicated code across the test suite.
Key changes:
- Merge ota-helpers.ts into helpers.ts (mock server, binary deployment,
device config, env var validation, triggerUpdate, withTempSignature)
- Remove duplicated rpc/restartAppViaSSH/waitForDeviceReady functions
from ra-all.spec.ts in favour of shared imports
- Extract loginAndOpenSettings helper in settings-local-auth tests
- Extract getOTAEnvVars, toPreReleaseVersion, triggerUpdate, and
withTempSignature to reduce boilerplate across OTA tests
- Remove unused verifyMouseWorks function and dead variables
- Strip redundant JSDoc that just restated type signatures
- Remove duplicated per-project use config from playwright.config.ts
(already inherited from top-level)
- Convert dynamic imports in sshExec to top-level imports
Made-with: Cursor
* refactor(e2e): move binary deployment into Playwright globalSetup
Replace the shell-script deployment logic with Playwright's
globalSetup/globalTeardown hooks. When BASELINE_BINARY_PATH is set,
globalSetup deploys the binary, resets device config, reboots, and
captures pre-test logs. globalTeardown captures post-test logs.
This keeps the deployment lifecycle inside Playwright where it belongs,
and reduces test_core_e2e.sh to a thin wrapper that sets env vars.
Made-with: Cursor
* fix: retry HID file reopen after USB gadget rebind
After rebinding the DWC3 USB controller, the kernel needs a moment to
create the /dev/hidg* device nodes. The previous code attempted to
reopen the keyboard HID file immediately after rebind, which raced
with the kernel and failed with "no such device or address".
Add a retry loop (up to 10 attempts, 200ms apart) to wait for the
device nodes to appear before reopening the keyboard HID file.
Made-with: Cursor
* fix: harden USB gadget recovery after UDC unbind
Reset stale HID gadget handles after rebind, suppress transient HID-open errors during detach windows, and fall back to full gadget reconfiguration when simple UDC rebind does not restore keyboard HID promptly. Strengthen the remote-agent USB recovery E2E to verify both keyboard and mouse input recover after unbind with retry tolerance for host-side input node churn.
Made-with: Cursor
* refactor: simplify USB HID error handling and reduce hot-path overhead
- Use errors.Is with syscall.Errno instead of string matching in
IsHIDTemporarilyUnavailableError (robust, zero-alloc)
- Cache USB state in usbReadyForHidReports instead of reading sysfs
on every HID report
- Extract rpcHidReport wrapper to deduplicate 5 rpc*Report functions
- Fix openWithTimeout goroutine/fd leak on timeout
- Add USBStateNotAttached/USBStateUnknown constants, replace literals
- Deduplicate discoverJetKVMDevices by delegating to listInputDevices
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* feat: run remote-agent e2e tests when JETKVM_REMOTE_HOST is provided
Made-with: Cursor
---------
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
AbsMouseReport, AbsMouseWheelReport, and RelMouseReport attempt to open
and write to the HID device file on every call regardless of whether the
mouse USB device is enabled. When the user disables the mouse in USB
device settings, /dev/hidg1 does not exist and every mouse movement
event produces an open/write error that is returned to the client,
wasting CPU on both sides.
Add an early return at the top of each function when the corresponding
device (AbsoluteMouse or RelativeMouse) is disabled in enabledDevices.
The check is outside the mutex lock since enabledDevices is set at
construction and not mutated.
Fixes#546
* fix(ota): reject empty signature and require prerelease opt-in for bypass
Two OTA signature verification vulnerabilities:
1. Empty signature bypass: downloadSignature accepted a 0-byte response,
which caused verifyFile to skip GPG verification entirely via the
len(signature) > 0 guard. An attacker serving an empty .sig file
could bypass signature checks on any stable release.
2. Prerelease bypass without opt-in: shouldBypassSignatureCheck only
checked whether the remote version had a prerelease suffix, not
whether the device had opted into the dev channel. A compromised
server could push a version like "99.0.0-dev.1" to any device and
skip signature verification regardless of include_pre_release setting.
Fixes:
- downloadSignature now returns an error when signature bytes are empty
- shouldBypassSignatureCheck takes includePreRelease param and requires
it to be true before allowing prerelease bypass
Unit tests added for: empty signature, hash mismatch, non-200 sig
download, valid signature happy path, and prerelease opt-in table tests.
Made-with: Cursor
* test(e2e): add OTA signature edge case and prerelease rejection tests
Add wrong-key signature, empty signature, and prerelease-without-opt-in
E2E tests to catch signature bypass vulnerabilities on real devices.
Made-with: Cursor
* refactor(e2e): use Playwright projects and remove OTA shell scripts
Organize E2E tests into named Playwright projects (core, ota-signed,
ota-prerelease-unsigned, etc.) so each test suite can be run with
--project=<name>. Remove 5 OTA wrapper scripts that were just
boilerplate env-var setup, and inline them into the Makefile via a
shared OTA_ENV macro. Rename z-ota-* specs to ota-* now that ordering
is controlled by project selection, not alphabetical filename sorting.
Made-with: Cursor
* fix(ci): use Go 1.25 for golangci-lint to match build workflow
golangci-lint v2.1.6 (built with Go 1.24) panics when type-checking
code that requires Go 1.25. Align the lint workflow with build.yml
by using go-version: ^1.25.1 instead of oldstable.
Made-with: Cursor
* Implement GPG signature verification for OTA updates
- Added GPG signature verification to the OTA update process, ensuring that updates requiring signatures cannot be applied without them.
- Introduced a new GPGVerifier struct to handle fetching and verifying signatures.
- Updated the updateApp and updateSystem methods to check for signature URLs and download signatures as needed.
- Enhanced error handling for missing signatures and verification failures.
- Removed the old release.sh script as its functionality has been integrated into the Makefile for better release management.
* Add tests for GPG signature verification in OTA updates
* Refactor error message for missing GPG signature URL in OTA updates
* Refactor OTA update process to improve signature handling
- Introduced a new method for downloading component signatures, ensuring that updates requiring signatures cannot proceed without them.
- Updated the Makefile to allow E2E tests to optionally include OTA tests based on the SKIP_OTA_E2E variable.
- Enhanced the test_local_update.sh script to support signature file verification and inclusion during tests.
- Improved error handling for missing signature URLs and added context cancellation checks in GPG key fetching.
* Refactor GPG key caching to validate keyring before storing
* Update Makefile to enhance E2E test process with optional OTA signature verification
* Comment out non-working keyservers and update root key fingerprint
* Add Ubunutu keyserver
* Update root key fingerprint for GPG signature verification in OTA updates
* Add signed OTA E2E test and full E2E test suite to Makefile
- Introduced `test_e2e_signed` target for testing signed OTA updates with GPG signature verification.
- Added `test_e2e_full` target to run both regular and signed OTA tests, requiring a signing key fingerprint.
- Enhanced error handling for missing parameters in both test targets.
* Update IP address extraction in test_local_update.sh to exclude all localhost addresses
* Add GPG public key fetching tests with caching and error handling
* Enhance build and testing scripts for signed OTA updates
* Add fingerprint extraction and validation for GPG keys
* Simplify bypass mechanism of OTA signature checks
* Refactor E2E testing and release workflows
* Enhance OTA testing framework and scripts
* Improve local network IP detection in OTA helpers by implementing route-based detection as a primary method, falling back to interface scanning if necessary.
* Add support for unsigned OTA version testing
- Introduced a new script to test unsigned OTA updates with specific version checks.
- Updated Makefile to include the new test script for unsigned OTA.
- Enhanced existing E2E tests to validate version differences and ensure proper OTA behavior.
- Improved error handling for required environment variables in the testing framework.
* Update Makefile to include core E2E tests and enhance dev release validation
- Added `test_core_e2e.sh` script execution to both production and development release workflows.
- Improved user confirmation prompt before proceeding with the dev release.
- Added completion messages to indicate successful test execution and readiness for release.
* Enhance Makefile and testing scripts for improved OTA validation
- Added a new script execution for testing unsigned OTA updates in the Makefile.
- Updated E2E test configurations to exclude specific OTA tests and improve retry logic for video stream dimension retrieval.
- Refactored mouse round-trip tests to remove unnecessary settle time parameters.
* Final release confirmation of prod releases
* Cleanup OTA code: eliminate redundant parsing, TOCTOU, and duplication
- Remove double parseAndValidateKeyring call by threading validated
keyring through fetchFromSingleKeyserver → fetchFromKeyservers →
updateMemoryCache
- Extract getKeyring() helper to deduplicate VerifySignature and
VerifySignatureFromFile preamble
- Replace os.Stat+os.Remove TOCTOU pattern with direct os.Remove
ignoring os.ErrNotExist in downloadFile
- Remove unnecessary fs.existsSync in mock server handler; check
signaturePath variable directly
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* E2E: fix flaky tests, add unsigned OTA to dev test lane
- Fix mouse roundtrip flakiness by increasing MOUSE_SETTLE_MS (50→150ms)
- Export sshExec from helpers for ota-helpers.ts
- Reduce overly conservative delays (polling, animations, reconnects)
- Add waitForVideoDimensions helper with proper polling
- Improve ensureLocalAuthMode to try known passwords before SSH reset
- Add unsigned specific-version OTA test to `make test_e2e` target
- Build baseline + dev binary with pinned VERSION_DEV to avoid timestamp drift
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* Remove stale dev_release checklist item from PR templates
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
* Enhance synctrace logging.
Switched the maps to be indexed by the .Pointer (not a string)
Grouped the lockCount, unlockCount ,and lastLock in an trackingEntry so we can detect unlocks of something that wasn't ever locked and excessive unlocks and also tracks the first time locked and the last unlock time.
Added LogDangledLocks for debugging use.
Added a panic handler to the Main so we can log out panics
* Switch to traceable sync for most everything
* More documentation
* Update internal/sync/log.go
* Update DEVELOPMENT.md
* Resolve merge issue.
* Applied review comments
* Restore --enable-sync-trace option.
* Use WithLevel so we can re-panic as desired
* Enhance diagnostics logging with context-aware timeouts
* Add full system diagnostics logging on supervisor crash
* Clear diagnostics context after logging to prevent memory leaks
* remove pr.txt
* Refactor crash log handling to improve large log handling.
- Introduced `readFileTail` function to read only the last specified bytes from log files, preventing memory issues with large files.
- Updated `checkFailsafeReason` and `rpcGetDiagnostics` functions to utilize `readFileTail` for reading crash logs and application logs, respectively.
- Adjusted log retrieval logic to handle different byte limits for recent and older crash logs.
* Remove the cause of the large logs. No need to log our mdn
* Move to HTTP for diagnostics
* Fix linter
* Enhance command execution with context timeout in diagnostics helper
- Updated `runCmdLog` and `runShellLog` methods to use `exec.CommandContext` with a timeout, improving command execution reliability.
- Introduced a default command timeout constant to manage execution duration effectively.
* Refactor diagnostics log retrieval to use async JSON-RPC calls
- Replaced the synchronous JSON-RPC call in `FailSafeModeOverlay` and `SettingsAdvancedRoute` with an asynchronous approach using `callJsonRpc`.
- Improved error handling for diagnostics retrieval, ensuring user notifications are displayed for both success and failure cases.
- Updated the `rpcDataChannel` closure handling in `KvmIdRoute` to set the state correctly upon closure.
* Fix lint
* Fix linter