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https://github.com/5HT/mq-nynja
💠EMQ: N2O over MQTT for NYNJA 1.0
https://github.com/5HT/mq-nynja
erlang iot messaging mqtt websockets
Last synced: about 4 hours ago
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💠EMQ: N2O over MQTT for NYNJA 1.0
- Host: GitHub
- URL: https://github.com/5HT/mq-nynja
- Owner: 5HT
- License: apache-2.0
- Created: 2017-04-18T17:09:31.000Z (over 7 years ago)
- Default Branch: master
- Last Pushed: 2019-08-18T18:29:50.000Z (about 5 years ago)
- Last Synced: 2024-11-08T12:53:44.828Z (7 days ago)
- Topics: erlang, iot, messaging, mqtt, websockets
- Language: HTML
- Homepage: https://mq.n2o.space
- Size: 976 KB
- Stars: 15
- Watchers: 8
- Forks: 5
- Open Issues: 3
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
N2O over MQTT using EMQ Broker
==============================
Features
--------
* EMQ Version 2.1.1 MQTT Protocol 5
* MAD Compatible
* N2O Bridge as EMQ Plugin
* N2O Review Application
Setup
-----
```console
$ curl -fsSL https://raw.github.com/synrc/mad/master/mad > mad \
&& chmod +x mad \
&& sudo cp mad /usr/local/bin
$ git clone https://github.com/voxoz/mq
$ cd mq
$ mad dep com rep
Configuration: [{n2o,
[{port,8000},
{app,review},
{pickler,n2o_secret},
{formatter,bert},
{log_modules,config},
{log_level,config}]},
{emq_dashboard,
[{listeners_dash,
[{http,18083,[{acceptors,4},{max_clients,512}]}]}]},
{emq_modules,
[{modules,
[{emq_mod_presence,[{qos,1}]},
{emq_mod_subscription,[{<<"%u/%c/#">>,2}]},
{emq_mod_rewrite,
[{rewrite,"x/#","^x/y/(.+)$","z/y/$1"},
{rewrite,"y/+/z/#","^y/(.+)/z/(.+)$",
"y/z/$2"}]}]}]},
{emqttd,
[{listeners,
[{http,8083,[{acceptors,4},{max_clients,512}]},
{tcp,1883,[{acceptors,4},{max_clients,512}]}]},
{sysmon,
[{long_gc,false},
{long_schedule,240},
{large_heap,8000000},
{busy_port,false},
{busy_dist_port,true}]},
{session,
[{upgrade_qos,off},
{max_inflight,32},
{retry_interval,20},
{max_awaiting_rel,100},
{await_rel_timeout,20},
{enable_stats,off}]},
{queue,[]},
{allow_anonymous,true},
{protocol,
[{max_clientid_len,1024},{max_packet_size,64000}]},
{acl_file,"etc/acl.conf"},
{plugins_etc_dir,"etc/plugins/"},
{plugins_loaded_file,"etc/loaded_plugins"},
{pubsub,
[{pool_size,8},{by_clientid,true},{async,true}]}]},
{kvs,
[{dba,store_mnesia},
{schema,[kvs_user,kvs_acl,kvs_feed,kvs_subscription]}]}]
Applications: [kernel,stdlib,gproc,lager_syslog,pbkdf2,asn1,fs,ranch,mnesia,
compiler,inets,crypto,syntax_tools,xmerl,gen_logger,esockd,
cowlib,goldrush,public_key,lager,ssl,cowboy,mochiweb,emqttd,
erlydtl,kvs,mad,emqttc,nitro,rest,sh,syslog,review]
Erlang/OTP 19 [erts-8.3] [source] [64-bit] [smp:4:4]
[async-threads:10] [hipe] [kernel-poll:false] [dtrace]
Eshell V8.3 (abort with ^G)
starting emqttd on node 'nonode@nohost'
Nonexistent: []
Plugins: [{mqtt_plugin,emq_auth_username,"2.1.1",
"Authentication with Username/Password",false},
{mqtt_plugin,emq_dashboard,"2.1.1","EMQ Web Dashboard",false},
{mqtt_plugin,emq_modules,"2.1.1","EMQ Modules",false},
{mqtt_plugin,n2o,"4.5-mqtt","N2O Server",false}]
Names: [emq_dashboard,n2o]
dashboard:http listen on 0.0.0.0:18083 with 4 acceptors.
Async Start Attempt {handler,"timer",n2o,system,n2o,[],[]}
Proc Init: init
mqtt:ws listen on 0.0.0.0:8083 with 4 acceptors.
mqtt:tcp listen on 0.0.0.0:1883 with 4 acceptors.
emqttd 2.1.1 is running now
>
```
Open http://127.0.0.1:18083/#/websocket with `admin:public` credentials, Press Connect, Subscribe, Sned and observe statistics http://127.0.0.1:18083/#/overview.
Create Authorized User
----------------------
```
> emq_auth_username:cli(["add","maxim","public"]).
```
Then enable `emq_auth_username` plugin in the dashboard http://127.0.0.1:18083/#/plugins
Later you can connect specifying `User Name:` and `Password:` credentials
at http://127.0.0.1:18083/#/websocket
Creating Single File Bundle
---------------------------
```
$ mad release emqttd
$ ./emqttd rep
```
Control Panel
-------------
```
> emqttd_ctl:run(["plugins","list"]).
Plugin(emq_auth_username, version=2.1.1, description=Authentication, active=false)
Plugin(emq_dashboard, version=2.1.1, description=EMQ Web Dashboard, active=true)
Plugin(emq_modules, version=2.1.1, description=EMQ Modules, active=true)
Plugin(emq_persistence, version=1.1.2, description=Synrc KVS for MQTT, active=true)
ok
> emqttd_ctl:run(["clients","list"]).
Client(C_1492632081463, clean_sess=true, username=5HT,
peername=127.0.0.1:58225, connected_at=1492632082)
ok
> emqttd_ctl:run(["help"]).
```
MQTT Erlang Client
------------------
```
$ mad com
==> "/Users/maxim/depot/voxoz/emqttc/examples/gen_server"
Compiling /src/gen_server_example.erl
Writing /ebin/gen_server_example.app
OK
bash-3.2$ ./run
Erlang/OTP 19 [erts-8.2] [source] [64-bit] [smp:4:4]
[async-threads:10] [hipe] [kernel-poll:false] [dtrace]
Eshell V8.2 (abort with ^G)
1> [info] [Client <0.58.0>]: connecting to 127.0.0.1:1883
[info] [Client <0.58.0>] connected with 127.0.0.1:1883
[info] [Client <0.58.0>] RECV: CONNACK_ACCEPT
Client <0.58.0> is connected
[warning] [[email protected]:64618] resubscribe [{<<"TopicA">>,1}]
Message from TopicA: <<"hello...1">>
Message from TopicB: <<"hello...1">>
```
Credits
-------
* Maxim Sokhatsky
OM A HUM