76 lines
2.6 KiB
TypeScript
76 lines
2.6 KiB
TypeScript
import { Injectable, Logger, BadRequestException } from '@nestjs/common';
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interface ParsedPackageInfo {
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packageName: string;
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versionCode: number;
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versionName: string;
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minSdkVersion?: string;
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platform: 'ANDROID' | 'IOS';
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}
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@Injectable()
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export class PackageParserService {
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private readonly logger = new Logger(PackageParserService.name);
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async parse(buffer: Buffer, filename: string): Promise<ParsedPackageInfo> {
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const ext = filename.split('.').pop()?.toLowerCase();
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if (ext === 'apk') return this.parseApk(buffer);
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if (ext === 'ipa') return this.parseIpa(buffer);
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throw new BadRequestException('Unsupported file format. Only .apk and .ipa are supported.');
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}
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private async parseApk(buffer: Buffer): Promise<ParsedPackageInfo> {
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try {
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// Dynamic import to handle missing dependency gracefully
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const ApkReader = await import('adbkit-apkreader').then(m => m.default || m);
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const reader = await ApkReader.open(buffer);
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const manifest = await reader.readManifest();
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return {
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packageName: manifest.package || 'unknown',
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versionCode: manifest.versionCode || 0,
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versionName: manifest.versionName || '0.0.0',
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minSdkVersion: manifest.usesSdk?.minSdkVersion?.toString(),
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platform: 'ANDROID',
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};
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} catch (err: any) {
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this.logger.warn(`APK parse failed, using fallback: ${err.message}`);
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return {
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packageName: 'unknown',
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versionCode: 0,
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versionName: '0.0.0',
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platform: 'ANDROID',
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};
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}
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}
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private async parseIpa(buffer: Buffer): Promise<ParsedPackageInfo> {
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try {
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const unzipper = await import('unzipper');
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const bplistParser = await import('bplist-parser');
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const directory = await unzipper.Open.buffer(buffer);
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const plistEntry = directory.files.find((f: any) => /Payload\/[^/]+\.app\/Info\.plist$/.test(f.path));
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if (!plistEntry) throw new Error('Info.plist not found in IPA');
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const plistBuffer = await plistEntry.buffer();
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const parsed = bplistParser.parseBuffer(plistBuffer);
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const info = parsed[0] || {};
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return {
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packageName: info.CFBundleIdentifier || 'unknown',
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versionCode: parseInt(info.CFBundleVersion || '0', 10),
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versionName: info.CFBundleShortVersionString || '0.0.0',
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minSdkVersion: info.MinimumOSVersion,
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platform: 'IOS',
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};
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} catch (err: any) {
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this.logger.warn(`IPA parse failed, using fallback: ${err.message}`);
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return {
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packageName: 'unknown',
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versionCode: 0,
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versionName: '0.0.0',
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platform: 'IOS',
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};
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}
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}
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}
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