sebclem/hassio-nextcloud-backup
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Add errors to chuncked upload

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This commit is contained in:
SebClem 2024-07-10 22:51:20 +02:00
parent fceb773aba
commit 2ee3687270
Signed by: sebclem
GPG Key ID: 5A4308F6A359EA50
1 changed files with 91 additions and 42 deletions
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133
nextcloud_backup/backend/src/services/webdavService.ts
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@ -4,7 +4,6 @@ import got, {
HTTPError,
RequestError,
type Method,
type OptionsInit,
type PlainResponse,
} from "got";
import { DateTime } from "luxon";
@ -18,8 +17,6 @@ import { templateToRegexp } from "./backupConfigService.js";
import { getChunkEndpoint, getEndpoint } from "./webdavConfigService.js";
import { States } from "../types/status.js";
import { randomUUID } from "crypto";
import e, { response } from "express";
import { NONAME } from "dns";
const CHUNK_SIZE = 5 * 1024 * 1024; // 5MiB Same as desktop client
const CHUNK_NUMBER_SIZE = 5; // To add landing "0"
@ -332,51 +329,103 @@ export function webdavUploadFile(
});
}
export function chunkedUpload(
export async function chunkedUpload(
localPath: string,
webdavPath: string,
config: WebdavConfig
) {
return new Promise<void>(async (resolve, reject) => {
const uuid = randomUUID();
const fileSize = fs.statSync(localPath).size;
const uuid = randomUUID();
const fileSize = fs.statSync(localPath).size;
const chunkEndpoint = getChunkEndpoint(config);
const chunkedUrl = config.url + chunkEndpoint + uuid;
const finalDestination = config.url + getEndpoint(config) + webdavPath;
const chunkEndpoint = getChunkEndpoint(config);
const chunkedUrl = config.url + chunkEndpoint + uuid;
const finalDestination = config.url + getEndpoint(config) + webdavPath;
try {
await initChunkedUpload(chunkedUrl, finalDestination, config);
let start = 0;
let end = fileSize > CHUNK_SIZE ? CHUNK_SIZE : fileSize;
let current_size = end;
let uploadedBytes = 0;
let i = 0;
while (start < fileSize) {
const chunk = fs.createReadStream(localPath, { start, end });
try {
const chunckNumber = i.toString().padStart(CHUNK_NUMBER_SIZE, "0");
await uploadChunk(
chunkedUrl + `/${chunckNumber}`,
finalDestination,
chunk,
current_size,
fileSize,
config
);
start = end;
end = Math.min(start + CHUNK_SIZE, fileSize - 1);
current_size = end - start;
i++;
} catch (error) {
reject();
return;
}
} catch (err) {
if (err instanceof RequestError) {
messageManager.error(
"Fail to init chuncked upload.",
`Code: ${err.code} Body: ${err.response?.body}`
);
logger.error(`Fail to init chuncked upload`);
logger.error(`Code: ${err.code}`);
logger.error(`Body: ${err.response?.body}`);
} else {
messageManager.error(
"Fail to init chuncked upload.",
(err as Error).message
);
logger.error(`Fail to init chuncked upload`);
logger.error((err as Error).message);
}
logger.debug("Chunked upload funished, assembling chunks.");
assembleChunkedUpload(chunkedUrl, finalDestination, fileSize, config);
resolve();
});
fs.unlinkSync(localPath);
throw err;
}
let start = 0;
let end = fileSize > CHUNK_SIZE ? CHUNK_SIZE : fileSize;
let current_size = end;
let uploadedBytes = 0;
let i = 0;
while (start < fileSize) {
const chunk = fs.createReadStream(localPath, { start, end });
try {
const chunckNumber = i.toString().padStart(CHUNK_NUMBER_SIZE, "0");
await uploadChunk(
chunkedUrl + `/${chunckNumber}`,
finalDestination,
chunk,
current_size,
fileSize,
config
);
start = end;
end = Math.min(start + CHUNK_SIZE, fileSize - 1);
current_size = end - start;
i++;
} catch (error) {
if (error instanceof Error) {
messageManager.error(
"Fail to upload file to Cloud.",
`Error: ${error.message}`
);
logger.error(`Fail to upload file to Cloud`);
} else {
messageManager.error(
"Fail to upload file to Cloud.",
`Code: ${(error as PlainResponse).statusCode} Body: ${
(error as PlainResponse).body
}`
);
logger.error(`Fail to upload file to Cloud`);
logger.error(`Code: ${(error as PlainResponse).statusCode}`);
logger.error(`Body: ${(error as PlainResponse).body}`);
}
throw error;
}
}
logger.debug("Chunked upload funished, assembling chunks.");
try {
await assembleChunkedUpload(chunkedUrl, finalDestination, fileSize, config);
} catch (err) {
if (err instanceof RequestError) {
messageManager.error(
"Fail to assembling chunks.",
`Code: ${err.code} Body: ${err.response?.body}`
);
logger.error("Fail to assemble chunks");
logger.error(`Code: ${err.code}`);
logger.error(`Body: ${err.response?.body}`);
} else {
messageManager.error("Fail to assemble chunks", (err as Error).message);
logger.error("Fail to assemble chunks");
logger.error((err as Error).message);
}
fs.unlinkSync(localPath);
throw err;
}
}
export function uploadChunk(
@ -449,7 +498,7 @@ export function assembleChunkedUpload(
totalLength: number,
config: WebdavConfig
) {
let chunckFile = `${url}/.file`;
const chunckFile = `${url}/.file`;
logger.debug(`Assemble chuncked upload.`);
logger.debug(`...URI: ${encodeURI(chunckFile)}`);
logger.debug(`...Final destination: ${encodeURI(finalDestination)}`);