65 lines
2.0 KiB
TypeScript
65 lines
2.0 KiB
TypeScript
import AdmZip from "adm-zip";
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import { z } from "zod";
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import { logger } from "@homarr/log";
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import { oldmarrConfigSchema } from "@homarr/old-schema";
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import { oldmarrImportUserSchema } from "../user-schema";
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import type { analyseOldmarrImportInputSchema } from "./input";
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export const analyseOldmarrImportForRouterAsync = async (input: z.infer<typeof analyseOldmarrImportInputSchema>) => {
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const { configs, checksum, users } = await analyseOldmarrImportAsync(input.file);
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return {
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configs,
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checksum,
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userCount: users.length,
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};
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};
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export const analyseOldmarrImportAsync = async (file: File) => {
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const arrayBuffer = await file.arrayBuffer();
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const zip = new AdmZip(Buffer.from(arrayBuffer));
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const entries = zip.getEntries();
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const configEntries = entries.filter((entry) => entry.entryName.endsWith(".json") && !entry.entryName.includes("/"));
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const configs = configEntries.map((entry) => {
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const result = oldmarrConfigSchema.safeParse(JSON.parse(entry.getData().toString()));
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if (!result.success) {
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logger.error(`Failed to parse config ${entry.entryName} with error: ${JSON.stringify(result.error)}`);
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}
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return {
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name: entry.name.replace(".json", ""),
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config: result.data ?? null,
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isError: !result.success,
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};
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});
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const userEntry = entries.find((entry) => entry.entryName === "users/users.json");
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const users = parseUsers(userEntry);
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const checksum = entries
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.find((entry) => entry.entryName === "checksum.txt")
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?.getData()
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.toString("utf-8");
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return {
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configs,
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users,
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checksum,
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};
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};
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export type AnalyseResult = Awaited<ReturnType<typeof analyseOldmarrImportForRouterAsync>>;
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const parseUsers = (entry: AdmZip.IZipEntry | undefined) => {
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if (!entry) return [];
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const result = z.array(oldmarrImportUserSchema).safeParse(JSON.parse(entry.getData().toString()));
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if (!result.success) {
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logger.error(`Failed to parse users with error: ${JSON.stringify(result.error)}`);
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}
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return result.data ?? [];
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};
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