in_pub #

Fork of unpub by Innim.

in_pub is a self-hosted private Dart Pub server for Enterprise, with a simple web interface to search and view packages information.

Screenshots #

Usage #

Command Line #

pub global activate in_pub
in_pub --database mongodb://localhost:27017/dart_pub # Replace this with production database uri

in_pub use mongodb as meta information store and file system as package(tarball) store by default.

Dart API is also available for further customization.

Dart API #

import 'package:mongo_dart/mongo_dart.dart';
import 'package:in_pub/in_pub.dart' as in_pub;

main(List<String> args) async {
  final db = Db('mongodb://localhost:27017/dart_pub');
  await db.open(); // make sure the MongoDB connection opened

  final app = in_pub.App(
    metaStore: in_pub.MongoStore(db),
    packageStore: in_pub.FileStore('./unpub-packages'),
  );

  final server = await app.serve('0.0.0.0', 4000);
  print('Serving at http://${server.address.host}:${server.port}');
}

Options #

Usage behind reverse-proxy #

Using in_pub behind reverse proxy(nginx or another), ensure you have necessary headers

proxy_set_header X-Forwarded-Host $host;
proxy_set_header X-Forwarded-Server $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;

# Workaround for: 
# Asynchronous error HttpException: 
# Trying to set 'Transfer-Encoding: Chunked' on HTTP 1.0 headers
proxy_http_version 1.1;

Package validator #

Naming conflicts is a common issue for private registry. A reasonable solution is to add prefix to reduce conflict probability.

With uploadValidator you could check if uploaded package is valid.

var app = in_pub.App(
  // ...
  uploadValidator: (Map<String, dynamic> pubspec, String uploaderEmail) {
    // Only allow packages with some specified prefixes to be uploaded
    var prefix = 'my_awesome_prefix_';
    var name = pubspec['name'] as String;
    if (!name.startsWith(prefix)) {
      throw 'Package name should starts with $prefix';
    }

    // Also, you can check if uploader email is valid
    if (!uploaderEmail.endsWith('@your-company.com')) {
      throw 'Uploader email invalid';
    }
  }
);

Customize meta and package store #

in_pub is designed to be extensible. It is quite easy to customize your own meta store and package store.

import 'package:in_pub/in_pub.dart' as in_pub;

class MyAwesomeMetaStore extends in_pub.MetaStore {
  // Implement methods of MetaStore abstract class
  // ...
}

class MyAwesomePackageStore extends in_pub.PackageStore {
  // Implement methods of PackageStore abstract class
  // ...
}

// Then use it
var app = in_pub.App(
  metaStore: MyAwesomeMetaStore(),
  packageStore: MyAwesomePackageStore(),
);

Badges #

URL	Badge
/badge/v/{package_name}
/badge/d/{package_name}

Alternatives #

• pub-dev: Source code of pub.dev, which should be deployed at Google Cloud Platform.
• pub_server: An alpha version of pub server provided by Dart team.

Credits #

• pub-dev: Web page styles are mostly imported from https://pub.dev directly.
• shields: Badges generation.

License #

MIT