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node_mdns

(★ 877)

mdns/zeroconf/bonjour service discovery add-on for node.js

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Download Latest Version (.zip)

- - source.ejs
  - status.ejs
- - index.ejs
  - user_guide.ejs
- config.json
- layout.ejs
- README.ejs
- express_app.js
- osc_devices.js
- advertisement.js
- avahi.js
- browser.js
- dns_sd.js
- io_watcher.js
- mdns.js
- mdns_service.js
- network_interface.js
- resolver_sequence_tasks.js
- service_type.js
- demangle.cpp
- dns_sd.cpp
- dns_service_browse.cpp
- dns_service_enumerate_domains.cpp
- dns_service_get_addr_info.cpp
- dns_service_process_result.cpp
- dns_service_ref.cpp
- dns_service_ref.hpp
- dns_service_ref_deallocate.cpp
- dns_service_ref_sock_fd.cpp
- dns_service_register.cpp
- dns_service_resolve.cpp
- dns_service_update_record.cpp
- mdns.hpp
- mdns_settings.hpp
- mdns_utils.cpp
- mdns_utils.hpp
- network_interface.cpp
- skeleton.cpp_
- socket_watcher.cpp
- socket_watcher.hpp
- txt_record_buffer_to_object.cpp
- txt_record_create.cpp
- txt_record_deallocate.cpp
- txt_record_get_length.cpp
- txt_record_ref.cpp
- txt_record_ref.hpp
- txt_record_set_value.cpp
- test_browser.js
- test_dns_sd.js
- test_functional.js
- test_mdns_service.js
- test_network_interface.js
- test_odd_ends.js
- test_service_type.js
- - actors.js
  - bunch.js
  - compiler.js
  - lcov.js
  - mdns_test.js
  - ncov.js
  - obj.js
  - view.js
- coverage
- docpack
- jsf
- ncov
- render_report
- testrun
.gitignore
.npmignore
binding.gyp
CHANGES
LICENSE
Makefile
node-waf.bat
package-lock.json
package.json
README.md
wscript

# Installation Guide

1. Get the code

git clone https://github.com/agnat/node_mdns

Downloads the entire project code from GitHub to your computer.

cd node_mdns

Moves into the project folder you just downloaded.

2. Node.js

Easy Recommended

Prerequisites

Git Needed to download the project code from GitHub.
Node.js Node.js must be installed to use npm. The LTS version is recommended.

npm install mdns

Downloads and installs the libraries listed in package.json.

npm link && npm test

Type this command into your terminal and run it.

✅ After running the command, open the address shown in the terminal (usually something like http://localhost:3000) in your browser.

Pulled directly from this repo's README.

3. Make

Medium

Prerequisites

Git Needed to download the project code from GitHub.
Make Usually pre-installed on Linux/macOS. On Windows, install separately (e.g. via MSYS2 or WSL).

make

Compiles the code based on the generated build configuration to produce an executable.

✅ If it finishes without errors, it worked. Try running the generated executable directly.

// repository documentation

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# mdns -- node.js Service Discovery

* Package: mdns
* Description: multicast DNS service discovery
* Installation: `npm install mdns` (see below)
* Documentation: [mdns user guide](http://agnat.github.io/node_mdns/user_guide.html)
* License: [MIT](http://github.com/agnat/node_mdns/blob/master/LICENSE)
* Donations: [![Flattr this git repository](http://api.flattr.com/button/flattr-badge-large.png)](https://flattr.com/submit/auto?user_id=agnat&url=https://github.com/agnat/node_mdns&title=node_mdns&tags=github&category=software)

mdns adds multicast DNS service discovery, also known as zeroconf or bonjour to Node.js. It provides an object based interface to announce and browse services on the local network.

## Synopsis

```js
// import the module
const mdns = require('mdns');

// advertise a http server on port 4321
const ad = mdns.createAdvertisement(mdns.tcp('http'), 4321);
ad.start();

// watch all http servers
const browser = mdns.createBrowser(mdns.tcp('http'));
browser.on('serviceUp', service => {
  console.log("service up: ", service);
});
browser.on('serviceDown', service => {
  console.log("service down: ", service);
});
browser.start();

// discover all available service types
const all_the_types = mdns.browseThemAll(); // all_the_types is just another browser...
```

## Installation

On Linux and other systems using the avahi daemon the avahi dns_sd compat library and its header files are required.  On debianesque systems the package name is `libavahi-compat-libdnssd-dev`, on fedoraesque systems the package is `avahi-compat-libdns_sd-devel`.  On other platforms Apple's [mDNSResponder](http://opensource.apple.com/tarballs/mDNSResponder/) is recommended. Care should be taken not to install more than one mDNS stack on a system.

On Windows you are going to need Apples "Bonjour SDK for Windows". You can download it either from [Apple](https://developer.apple.com/download/more/?=Bonjour%20SDK%20for%20Windows) (registration required) or various unofficial sources. Take your pick. After installing the SDK restart your computer and make sure the `BONJOUR_SDK_HOME` environment variable is set. You'll also need a compiler. Microsoft Visual Studio Express will do. On Windows node >=0.7.9 is required.

mdns is available as a npm package:

```sh
npm install mdns
```

If you want to play with the latest source code, here is a more manual approach:

```sh
git clone http://github.com/agnat/node_mdns
cd node_mdns
npm link && npm test
```

In case you want to run or even publish your package using the development version of mdns you may set the version field to a tarball URL:

```json
{ "name": "discomvobulator"
, "version": "0.0.1"
, "description": "covers all your discomvobulation needs"
, "dependencies":
  { "mdns": "https://github.com/agnat/node_mdns/tarball/master"
  }
}
```

## Documentation

See the [user guide](http://agnat.github.io/node_mdns/user_guide.html).

## Contributors

In random order:

* Orlando Vazquez ([orlandov](https://github.com/orlandov))
* Ryan Dahl ([ry](https://github.com/ry))
* Dominic Tarr ([dominictarr](https://github.com/dominictarr))
* Emil Stenqvist ([emilisto](https://github.com/emilisto))
* Toby Ealden ([TobyEalden](https://github.com/TobyEalden))
* Ron Korving ([ronkorving](https://github.com/ronkorving))
* Don Park ([donpark](https://github.com/donpark))
* Cong Liu ([ghostoy](https://github.com/ghostoy))
* Tian Zhang ([KhaosT](https://github.com/KhaosT))

Your name is missing on the list? Shame on me. Please open an issue.

## Bugs and Contributions

If you find a bug, please report it using the [issue tracker](http://github.com/agnat/node_mdns/issues).