fix: stop the 5 s boot wait, tell the client about a bad restore

NTPSettings::apply() waited up to 5 s in getLocalTime() for a clock that
can't be set before the network is up, then returned before it set TZ.
Every cold boot was 5 s slower and ran without its time zone.  It now
calls configTzTime(), which sets the zone and starts SNTP without
waiting, and save() goes through apply().  /setgeneral checked
ntpServer twice, so a request that changed only the zone was ignored.

A restore ignored the result of ShadeConfigFile::restore() and rebooted
either way, so a bad file failed with no word to the user.  The /restore
reply now validates the file and answers 400, which the restore dialog
shows, and an incomplete upload gets a 400 instead of no reply.  A
failed restore changes nothing, so loop() no longer reboots after one.
/shades.tmp, a full copy of the backup with its rolling codes, is
deleted after every restore and after /updateShadeConfig.

The 6 extra bytes in the 2026-10-18 backup: TRANS_REC_SIZE stayed 74
when noiseDetection was added to the 80-byte transceiver record, so
every backup since declares it short.  It is 80 now.  The size check
stays a warning so those backups still restore, and the sum moves to
expectedFileBytes() with tests.  The repeater record length is checked
as a warning only, since validate() also runs on shades.cfg at boot.

Commands for an unknown shade, tilt or group now log a warning, and a
socket that never pinged says so.  KNOWN_ISSUES.md is updated, including
the real cause of the ~365 ms loop stall (radio_tx busy-waits each frame
on loop()'s core).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
cjkas 2026-10-19 18:08:16 +02:00
parent 4b75e8fb08
commit 953d4dc6f7
11 changed files with 168 additions and 77 deletions

View file

@ -45,8 +45,47 @@ static void test_a_full_model_does_not_overflow() {
TEST_ASSERT_EQUAL_UINT32(3UL * 255 * 0xFFFF, shadeModelBytes(h));
}
// The header of a real backup: version 24, 10 shades, 2 groups, 1 repeater.
static config_header_t backupHeader(uint16_t transRecordSize) {
config_header_t h;
h.version = 24;
h.length = 76;
h.roomRecordSize = 29;
h.shadeRecordSize = 276;
h.shadeRecords = 10;
h.groupRecordSize = 200;
h.groupRecords = 2;
h.repeaterRecordSize = 77;
h.repeaterRecords = 1;
h.settingsRecordSize = 94;
h.netRecordSize = 166;
h.transRecordSize = transRecordSize;
return h;
}
static void test_a_backup_adds_up_to_its_file_size() {
// That file was 3653 bytes: its radio record is 80, the header said 74.
TEST_ASSERT_EQUAL_UINT32(3647, expectedFileBytes(backupHeader(74)));
TEST_ASSERT_EQUAL_UINT32(3653, expectedFileBytes(backupHeader(80)));
}
static void test_old_versions_only_count_their_records() {
config_header_t h = backupHeader(80);
h.roomRecords = 3;
h.version = 10; // header and shades only
TEST_ASSERT_EQUAL_UINT32(76 + 10 * 276, expectedFileBytes(h));
h.version = 13; // + groups
TEST_ASSERT_EQUAL_UINT32(76 + 10 * 276 + 2 * 200, expectedFileBytes(h));
h.version = 14; // + settings, network, radio
TEST_ASSERT_EQUAL_UINT32(76 + 10 * 276 + 2 * 200 + 94 + 166 + 80, expectedFileBytes(h));
h.version = 19; // + rooms
TEST_ASSERT_EQUAL_UINT32(76 + 10 * 276 + 2 * 200 + 94 + 166 + 80 + 3 * 29, expectedFileBytes(h));
h.version = 21; // + repeaters
TEST_ASSERT_EQUAL_UINT32(76 + 10 * 276 + 2 * 200 + 94 + 166 + 80 + 3 * 29 + 77, expectedFileBytes(h));
}
int main(int argc, char **argv) {
UNITY_BEGIN();
RUN_TEST(test_a_backup_adds_up_to_its_file_size);
RUN_TEST(test_old_versions_only_count_their_records);
RUN_TEST(test_shade_model_counts_rooms_shades_and_groups);
RUN_TEST(test_shade_model_leaves_out_the_rest);
RUN_TEST(test_an_old_file_without_rooms);