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🎨 Minor code quality improvements

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This commit is contained in:
C-3PO 2018-07-04 19:25:22 +02:00
parent 08b5a37c17
commit d843ce1200
Signed by: c3po
GPG key ID: 62993C4BB4D86F24
4 changed files with 17 additions and 18 deletions
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6
README.md
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@ -83,15 +83,15 @@ For each file, the extra field contains the following information:
## Manifests (`.patchmanifest`)
TODO: A .patchmanifest SSN file contains a single file `manifest.xml` which includes a list of releases and patches, and specifies which manifest is the current one.
A .patchmanifest SSN file contains a single file `manifest.xml` which includes a list of releases and patches, and specifies which manifest is the current one.
## Patches (`.solidpkg`)
TODO: A .solidpkg file contains a single file `metafile.solid`, which is in Bencode format (similar to .torrent files) and includes the names, sizes and hashes of all files with the patch data (.zip, .z01, .z02 etc.).
A .solidpkg file contains a single file `metafile.solid`, which is in Bencode format (similar to .torrent files) and includes the names, sizes and hashes of all files with the patch data (.zip, .z01, .z02 etc.).
## Version files (`.version`)
TODO: Once a patch is installed, you can look into the .version file to figure out which release it is, and use the hashes to verify that the installation is correct.
Once a patch is installed, you can look into the .version file to figure out which release it is, and use the hashes to verify that the installation is correct.
# File download and CDN

14
src/installPatch.ts
View file

@ -1,14 +1,12 @@
import getPatch from './ssn/getPatch';
import getPatchmanifest from './ssn/getPatchmanifest';
import getSolidpkg from './ssn/getSolidpkg';
(async () => {
//----- PATCHMANIFEST -----
//.patchmanifest files contain a single XML file called "manifest.xml"
const patchmanifestJson = await getPatchmanifest('assets_swtor_de_de');
console.log(patchmanifestJson);
//const patchmanifestJson = await getPatchmanifest('assets_swtor_de_de');
//console.log(patchmanifestJson);
//----- SOLIDPKG -----
//.solidpkg files contain a single Bencode file called "metafile.solid"
const solidFile = await getSolidpkg('assets_swtor_de_de', -1, 0);
console.log(solidFile);
//----- PATCH -----
const patch = await getPatch('assets_swtor_de_de', -1, 0);
console.log(patch);
})();

6
src/ssn/extractFile.ts
View file

@ -29,8 +29,8 @@ export default async function extractFile(file: ISsnFileEntry, dvArray: DataView
dvFinal = decryptFile(dvFinal, file.comprSize, file.decryptionKeys);
}
//Uncompress file
const uncompressedBuffer: Buffer = await new Promise((resolve, reject) => {
//Decompress file
const decompressedBuffer: Buffer = await new Promise((resolve, reject) => {
console.log(new Uint8Array(dvFinal.buffer));
zlib.inflateRaw(dvFinal, (error, result) => {
if (error !== null) {
@ -39,5 +39,5 @@ export default async function extractFile(file: ISsnFileEntry, dvArray: DataView
resolve(result);
});
}) as Buffer;
return uncompressedBuffer.buffer as ArrayBuffer;
return decompressedBuffer.buffer as ArrayBuffer;
}

9
src/ssn/getPatch.ts
View file

@ -6,14 +6,15 @@ import getSolidpkg from './getSolidpkg';
import readSsnFile from './reader/readSsnFile';
export default async function getPatch(product: Product, from: number, to: number) {
const solidPkg = await getSolidpkg(product, from, to);
console.debug(solidPkg.files);
const solidpkg = await getSolidpkg(product, from, to);
console.debug(solidpkg.files);
const bufferArray = await Promise.all(solidPkg.files.map((file) => getUrlContents({ host: 'cdn-patch.swtor.com', path: `/patch/${product}/${product}_${from}to${to}/${file.name}` })));
const downloadPromises = solidpkg.files.map((file) => getUrlContents({ host: 'cdn-patch.swtor.com', path: `/patch/${product}/${product}_${from}to${to}/${file.name}` }));
const bufferArray = await Promise.all(downloadPromises);
const zipFile = bufferArray[bufferArray.length - 1];
const dvArray = bufferArray.map((buffer) => new DataView(buffer));
//TODO: Verify that downloaded files match the hash in `solidPkg.pieces`
//TODO: Verify that downloaded files match the hash in `solidpkg.pieces`
const fileEntries = readSsnFile(zipFile);
console.debug(fileEntries);