ppfun/pixelplanet
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try better error handling at daily full backup

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This commit is contained in:
HF 2020-05-29 04:46:27 +02:00
parent 6d18be7ee3
commit 5ce5a25daf
1 changed files with 32 additions and 19 deletions
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51
src/core/tilesBackup.js
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@ -194,26 +194,39 @@ export async function createPngBackup(
}
for (let y = 0; y < chunksXY; y++) {
const key = `ch:${id}:${x}:${y}`;
/*
* await on every iteration is fine because less resource usage
* in exchange for higher execution time is wanted.
*/
// eslint-disable-next-line no-await-in-loop
const chunk = await redisClient.getAsync(key);
if (chunk) {
const textureBuffer = palette.buffer2RGB(chunk);
const filename = `${xBackupDir}/${y}.png`;
try {
/*
* await on every iteration is fine because less resource usage
* in exchange for higher execution time is wanted.
*/
// eslint-disable-next-line no-await-in-loop
await sharp(
Buffer.from(textureBuffer.buffer), {
raw: {
width: TILE_SIZE,
height: TILE_SIZE,
channels: 3,
},
},
).toFile(filename);
amount += 1;
const chunk = await redisClient.getAsync(key);
if (chunk) {
if (chunk.length === TILE_SIZE * TILE_SIZE) {
const textureBuffer = palette.buffer2RGB(chunk);
const filename = `${xBackupDir}/${y}.png`;
// eslint-disable-next-line no-await-in-loop
await sharp(
Buffer.from(textureBuffer.buffer), {
raw: {
width: TILE_SIZE,
height: TILE_SIZE,
channels: 3,
},
},
).toFile(filename);
amount += 1;
} else {
console.log(
// eslint-disable-next-line max-len
`Chunk ${x},${y} of canvas ${id} has invalid length ${chunk.length}`,
);
}
}
} catch {
console.log(
`Couldn't create PNG backup of chunk ${x},${y} of canvas ${id}.`,
);
}
}
}