gorush

command module
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 Go to latest Published: Dec 14, 2016 License: MIT Imports: 7 Imported by: 0

README

gorush

A push notification micro server using Gin framework written in Go (Golang).

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Contents

Support Platform

Features

  • Support Google Cloud Message using go-gcm library for Android.
  • Support HTTP/2 Apple Push Notification Service using apns2 library.
  • Support YAML configuration.
  • Support command line to send single Android or iOS notification.
  • Support Web API to send push notification.
  • Support zero downtime restarts for go servers using endless.
  • Support HTTP/2 or HTTP/1.1 protocol.
  • Support notification queue and multiple workers.
  • Support /api/stat/app show notification success and failure counts.
  • Support /api/config show your YAML config.
  • Support store app stat to memory, Redis, BoltDB, BuntDB or LevelDB.
  • Support p12 or pem formtat of iOS certificate file.
  • Support /sys/stats show response time, status code count, etc.
  • Support for HTTP proxy to Google server (GCM).
  • Support retry send notification if server response is fail.

See the YAML config example:

core:
  port: "8088"
  worker_num: 8
  queue_num: 8192
  max_notification: 100
  mode: "release"
  ssl: false
  cert_path: "cert.pem"
  key_path: "key.pem"
  http_proxy: "" # only working for GCM server
  pid:
    enabled: true
    path: "gorush.pid"
    override: true

api:
  push_uri: "/api/push"
  stat_go_uri: "/api/stat/go"
  stat_app_uri: "/api/stat/app"
  config_uri: "/api/config"
  sys_stat_uri: "/sys/stats"

android:
  enabled: true
  apikey: "YOUR_API_KEY"
  max_retry: 0 # resend fail notification, default value zero is disabled

ios:
  enabled: false
  key_path: "key.pem"
  password: "" # certificate password, default as empty string.
  production: false
  max_retry: 0 # resend fail notification, default value zero is disabled

log:
  format: "string" # string or json
  access_log: "stdout" # stdout: output to console, or define log path like "log/access_log"
  access_level: "debug"
  error_log: "stderr" # stderr: output to console, or define log path like "log/error_log"
  error_level: "error"
  hide_token: true

stat:
  engine: "memory" # support memory, redis, boltdb, buntdb or leveldb
  redis:
    addr: "localhost:6379"
    password: ""
    db: 0
  boltdb:
    path: "bolt.db"
    bucket: "gorush"
  buntdb:
    path: "bunt.db"
  leveldb:
    path: "level.db"

Basic Usage

How to send push notification using gorush command? (Android or iOS)

Download a binary

The pre-compiled binaries can be downloaded from release page.

With Go installed

$ go get -u github.com/appleboy/gorush

On linux

$ wget https://github.com/appleboy/gorush/releases/download/v1.7.0/gorush-v1.7.0-linux-amd64 -O gorush

On OS X

$ wget https://github.com/appleboy/gorush/releases/download/v1.7.0/gorush-v1.7.0-darwin-amd64 -O gorush

On Windows

$ wget https://github.com/appleboy/gorush/releases/download/v1.7.0/gorush-v1.7.0-windows-amd64.exe -O gorush.exe
Command Usage
  ________                              .__
 /  _____/   ____ _______  __ __  ______|  |__
/   \  ___  /  _ \\_  __ \|  |  \/  ___/|  |  \
\    \_\  \(  <_> )|  | \/|  |  /\___ \ |   Y  \
 \______  / \____/ |__|   |____//____  >|___|  /
        \/                           \/      \/

Usage: gorush [options]

Server Options:
    -p, --port <port>                Use port for clients (default: 8088)
    -c, --config <file>              Configuration file
    -m, --message <message>          Notification message
    -t, --token <token>              Notification token
    --proxy <proxy>                  Proxy URL (only for GCM)
iOS Options:
    -i, --key <file>                 certificate key file path
    -P, --password <password>        certificate key password
    --topic <topic>                  iOS topic
    --ios                            enabled iOS (default: false)
    --production                     iOS production mode (default: false)
Android Options:
    -k, --apikey <api_key>           Android API Key
    --android                        enabled android (default: false)
Common Options:
    -h, --help                       Show this message
    -v, --version                    Show version
Send Android notification

Send single notification with the following command.

$ gorush -android -m="your message" -k="API Key" -t="Device token"
  • -m: Notification message.
  • -k: Google cloud message api key
  • -t: Device token.
  • --proxy: Set http proxy url. (only working for GCM)
Send iOS notification

Send single notification with the following command.

$ gorush -ios -m="your message" -i="your certificate path" -t="device token" -topic="apns topic"
  • -m: Notification message.
  • -i: Apple Push Notification Certificate path (pem or p12 file).
  • -t: Device token.
  • -topic: The topic of the remote notification.
  • -password: The certificate password.

The default endpoint is APNs development. Please add -production flag for APNs production push endpoint.

$ gorush -ios -m="your message" -i="your certificate path" -t="device token" -production

Run gorush web server

Please make sure your config.yml exist. Default port is 8088.

$ gorush -c config.yml

Get go status of api server using httpie tool:

$ http -v --verify=no --json GET https://localhost:8088/api/stat/go

Web API

Gorush support the following API.

  • GET /api/stat/go Golang cpu, memory, gc, etc information. Thanks for golang-stats-api-handler.
  • GET /api/stat/app show notification success and failure counts.
  • GET /api/config show server yml config file.
  • POST /api/push push ios and android notifications.
GET /api/stat/go

Golang cpu, memory, gc, etc information. Response with 200 http status code.

{
  "time": 1460686815848046600,
  "go_version": "go1.6.1",
  "go_os": "darwin",
  "go_arch": "amd64",
  "cpu_num": 4,
  "goroutine_num": 15,
  "gomaxprocs": 4,
  "cgo_call_num": 1,
  "memory_alloc": 7455192,
  "memory_total_alloc": 8935464,
  "memory_sys": 12560632,
  "memory_lookups": 17,
  "memory_mallocs": 31426,
  "memory_frees": 11772,
  "memory_stack": 524288,
  "heap_alloc": 7455192,
  "heap_sys": 8912896,
  "heap_idle": 909312,
  "heap_inuse": 8003584,
  "heap_released": 0,
  "heap_objects": 19654,
  "gc_next": 9754725,
  "gc_last": 1460686815762559700,
  "gc_num": 2,
  "gc_per_second": 0,
  "gc_pause_per_second": 0,
  "gc_pause": [
    0.326576,
    0.227096
  ]
}
GET /api/stat/app

Show success or failure counts information of notification.

{
  "version": "v1.6.2",
  "queue_max": 8192,
  "queue_usage": 0,
  "total_count": 77,
  "ios": {
    "push_success": 19,
    "push_error": 38
  },
  "android": {
    "push_success": 10,
    "push_error": 10
  }
}
GET /sys/stats

Show response time, status code count, etc.

{
  "pid": 80332,
  "uptime": "1m42.428010614s",
  "uptime_sec": 102.428010614,
  "time": "2016-06-26 12:27:11.675973571 +0800 CST",
  "unixtime": 1466915231,
  "status_code_count": { },
  "total_status_code_count": {
    "200": 5
  },
  "count": 0,
  "total_count": 5,
  "total_response_time": "10.422441ms",
  "total_response_time_sec": 0.010422441000000001,
  "average_response_time": "2.084488ms",
  "average_response_time_sec": 0.0020844880000000002
}
POST /api/push

Simple send iOS notification example, the platform value is 1:

{
  "notifications": [
    {
      "tokens": ["token_a", "token_b"],
      "platform": 1,
      "message": "Hello World iOS!"
    }
  ]
}

Simple send Android notification example, the platform value is 2:

{
  "notifications": [
    {
      "tokens": ["token_a", "token_b"],
      "platform": 2,
      "message": "Hello World Android!"
    }
  ]
}

Send multiple notifications as below:

{
  "notifications": [
    {
      "tokens": ["token_a", "token_b"],
      "platform": 1,
      "message": "Hello World iOS!"
    },
    {
      "tokens": ["token_a", "token_b"],
      "platform": 2,
      "message": "Hello World Android!"
    },
    {
      "tokens": ["token_a", "token_b"],
      "platform": 2,
      "message": "Hello World!"
    },
    .....
  ]
}

See more example about iOS or Android.

Request body

Request body must has a notifications array. The following is a parameter table for each notification.

name type description required note
tokens string array device tokens o
platform int platform(iOS,Android) o 1=iOS, 2=Android
message string message for notification o
title string notification title -
priority string Sets the priority of the message. - normal or high
content_available bool data messages wake the app by default. -
sound string sound type -
data string array extensible partition -
retry int retry send notification if fail response from server. Value must be small than max_retry field. -
api_key string Android api key - only Android
to string The value must be a registration token, notification key, or topic. - only Android
collapse_key string a key for collapsing notifications - only Android
delay_while_idle bool a flag for device idling - only Android
time_to_live uint expiration of message kept on GCM storage - only Android
restricted_package_name string the package name of the application - only Android
dry_run bool allows developers to test a request without actually sending a message - only Android
notification string array payload of a GCM message - only Android. See the detail
expiration int expiration for notification - only iOS
apns_id string A canonical UUID that identifies the notification - only iOS
topic string topic of the remote notification - only iOS
badge int badge count - only iOS
category string the UIMutableUserNotificationCategory object - only iOS
alert string array payload of a iOS message - only iOS. See the detail
iOS alert payload
name type description required note
subtitle string Apple Watch & Safari display this string as part of the notification interface. -
action string The label of the action button. This one is required for Safari Push Notifications. -
action-loc-key string If a string is specified, the system displays an alert that includes the Close and View buttons. -
launch-image string The filename of an image file in the app bundle, with or without the filename extension. -
loc-args array of strings Variable string values to appear in place of the format specifiers in loc-key. -
loc-key string A key to an alert-message string in a Localizable.strings file for the current localization. -
title-loc-args array of strings Variable string values to appear in place of the format specifiers in title-loc-key. -
title-loc-key string The key to a title string in the Localizable.strings file for the current localization. -

See more detail about APNs Remote Notification Payload.

Android notification payload
name type description required note
icon string Indicates notification icon. -
tag string Indicates whether each notification message results in a new entry on the notification center on Android. -
color string Indicates color of the icon, expressed in #rrggbb format -
click_action string The action associated with a user click on the notification. -
body_loc_key string Indicates the key to the body string for localization. -
body_loc_args string Indicates the string value to replace format specifiers in body string for localization. -
title_loc_key string Indicates the key to the title string for localization. -
title_loc_args string Indicates the string value to replace format specifiers in title string for localization. -

See more detail about GCM server reference.

iOS Example

Send normal notification.

  "notifications": [
    {
      "tokens": ["token_a", "token_b"],
      "platform": 1,
      "message": "Hello World iOS!",
      "title": "You got message"
    }
  ]

The app icon be badged with the number 9 and that a bundled alert sound be played when the notification is delivered.

  "notifications": [
    {
      "tokens": ["token_a", "token_b"],
      "platform": 1,
      "message": "Hello World iOS!",
      "title": "You got message",
      "badge": 9,
      "sound": "bingbong.aiff"
    }
  ]

Add other fields which user defined via data field.

  "notifications": [
    {
      "tokens": ["token_a", "token_b"],
      "platform": 1,
      "message": "Hello World iOS!",
      "title": "You got message",
      "data": {
        "key1": "welcome",
        "key2": 2
      }
    }
  ]
Android Example

Send normal notification.

  "notifications": [
    {
      "tokens": ["token_a", "token_b"],
      "platform": 2,
      "message": "Hello World Android!",
      "title": "You got message"
    }
  ]

Add notification payload.

  "notifications": [
    {
      "tokens": ["token_a", "token_b"],
      "platform": 2,
      "message": "Hello World Android!",
      "title": "You got message",
      "notification" : {
        "icon": "myicon",
        "color": "#112244"
      }
    }
  ]

Add other fields which user defined via data field.

  "notifications": [
    {
      "tokens": ["token_a", "token_b"],
      "platform": 2,
      "message": "Hello World Android!",
      "title": "You got message",
      "data": {
       "Nick" : "Mario",
       "body" : "great match!",
       "Room" : "PortugalVSDenmark"
      }
    }
  ]
Response body

Error response message table:

status code message
400 Missing notifications field.
400 Notifications field is empty.
400 Number of notifications(50) over limit(10)

Success response:

{
  "success": "ok"
}

Run gorush in Docker

Set up gorush in the cloud in under 5 minutes with zero knowledge of Golang or Linux shell using our gorush Docker image.

$ docker pull appleboy/gorush
$ docker run --name gorush -p 80:8088 appleboy/gorush

Run gorush with your own config file.

$ docker pull appleboy/gorush
$ docker run --name gorush -v ${PWD}/config.yml:/config.yml -p 80:8088 appleboy/gorush

Testing your gorush server using httpie command.

$ http -v --verify=no --json GET http://your.docker.host/api/stat/go

statue screenshot

License

Copyright 2016 Bo-Yi Wu @appleboy.

Licensed under the MIT License.

Documentation

Overview

A push notification server using Gin framework written in Go (Golang).

Details about the gorush project are found in github page: 

https://github.com/appleboy/gorush

The pre-compiled binaries can be downloaded from release page.

Send Android notification 

$ gorush -android -m="your message" -k="API Key" -t="Device token"

Send iOS notification 

$ gorush -ios -m="your message" -i="API Key" -t="Device token"

The default endpoint is APNs development. Please add -production flag for APNs production push endpoint. 

$ gorush -ios -m="your message" -i="API Key" -t="Device token" -production

Run gorush web server 

$ gorush -c config.yml

Get go status of api server using httpie tool: 

$ http -v --verify=no --json GET https://localhost:8088/api/stat/go

Simple send iOS notification example, the platform value is 1: 

{
  "notifications": [
    {
      "tokens": ["token_a", "token_b"],
      "platform": 1,
      "message": "Hello World iOS!"
    }
  ]
}

Simple send Android notification example, the platform value is 2: 

{
  "notifications": [
    {
      "tokens": ["token_a", "token_b"],
      "platform": 2,
      "message": "Hello World Android!"
    }
  ]
}

For more details, see the documentation and example.

Source Files

View all Source files

Directories

Path Synopsis
storage
boltdb
buntdb
leveldb
memory
redis

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