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Code Issues Releases Activity

check for missing files in firmware.zip

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Found by https://github.com/pybricks/pybricks-code/pull/98/checks?check_run_id=772712591
This commit is contained in:
David Lechner
2020-06-15 08:34:07 -05:00
committed by David Lechner
parent 369a15d604
commit 087fb43b35
1 changed files with 18 additions and 3 deletions
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src/sagas/flash-firmware.ts
+18 -3
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@@ -126,13 +126,28 @@ function* loadFirmware(
data: ArrayBuffer,
): Generator<unknown, { firmware: Uint8Array; deviceId: HubType }> {
const zip = (yield call(() => JSZip.loadAsync(data))) as JSZip;
const firmwareBaseFile = zip.file('firmware-base.bin');
if (firmwareBaseFile === null) {
throw Error('Missing firmware-base.bin');
}
const firmwareBase = (yield call(() =>
zip.file('firmware-base.bin').async('uint8array'),
firmwareBaseFile.async('uint8array'),
)) as Uint8Array;
const metadataFile = zip.file('firmware.metadata.json');
if (metadataFile === null) {
throw Error('Missing firmware.metadata.json');
}
const metadata = JSON.parse(
(yield call(() => zip.file('firmware.metadata.json').async('text'))) as string,
(yield call(() => metadataFile.async('text'))) as string,
) as FirmwareMetadata;
const main = (yield call(() => zip.file('main.py').async('text'))) as string;
const mainFile = zip.file('main.py');
if (mainFile === null) {
throw Error('Missing main.py');
}
const main = (yield call(() => mainFile.async('text'))) as string;
if (metadata['mpy-abi-version'] !== 5) {
throw Error(