565 lines
22 KiB
Markdown
565 lines
22 KiB
Markdown
# gorush
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A push notification micro server using [Gin](https://github.com/gin-gonic/gin) framework written in Go (Golang).
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[](https://godoc.org/github.com/appleboy/gorush) [](https://travis-ci.org/appleboy/gorush) [](https://coveralls.io/github/appleboy/gorush?branch=master) [](https://codecov.io/gh/appleboy/gorush) [](https://goreportcard.com/report/github.com/appleboy/gorush) [](https://codebeat.co/projects/github-com-appleboy-gorush) [](http://drone.wu-boy.com/appleboy/gorush)
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## Contents
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- [Support Platform](#support-platform)
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- [Features](#features)
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- [Basic Usage](#basic-usage)
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- [Download a binary](#download-a-binary)
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- [Command Usage](#command-usage)
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- [Send Android notification](#send-android-notification)
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- [Send iOS notification](#send-ios-notification)
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- [Run gorush web server](#run-gorush-web-server)
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- [Web API](#web-api)
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- [GET /api/stat/go](#get-apistatgo)
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- [GET /api/stat/app](#get-apistatapp)
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- [GET /sys/stats](#get-sysstats)
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- [POST /api/push](#post-apipush)
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- [Request body](#request-body)
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- [iOS alert payload](#ios-alert-payload)
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- [Android notification payload](#android-notification-payload)
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- [iOS Example](#ios-example)
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- [Android Example](#Android-Example)
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- [Response body](#Response-body)
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- [Run gorush in Docker](#run-gorush-in-docker)
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- [License](#license)
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## Support Platform
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* [APNS](https://developer.apple.com/library/ios/documentation/networkinginternet/conceptual/remotenotificationspg/Chapters/ApplePushService.html)
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* [GCM](https://developer.android.com/google/gcm/index.html)
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## Features
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* Support [Google Cloud Message](https://developers.google.com/cloud-messaging/) using [go-gcm](https://github.com/google/go-gcm) library for Android.
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* Support [HTTP/2](https://http2.github.io/) Apple Push Notification Service using [apns2](https://github.com/sideshow/apns2) library.
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* Support [YAML](https://github.com/go-yaml/yaml) configuration.
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* Support command line to send single Android or iOS notification.
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* Support Web API to send push notification.
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* Support zero downtime restarts for go servers using [endless](https://github.com/fvbock/endless).
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* Support [HTTP/2](https://http2.github.io/) or HTTP/1.1 protocol.
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* Support notification queue and multiple workers.
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* Support `/api/stat/app` show notification success and failure counts.
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* Support `/api/config` show your [YAML](https://en.wikipedia.org/wiki/YAML) config.
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* Support store app stat to memory, [Redis](http://redis.io/), [BoltDB](https://github.com/boltdb/bolt), [BuntDB](https://github.com/tidwall/buntdb) or [LevelDB](https://github.com/syndtr/goleveldb).
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* Support `p12` or `pem` formtat of iOS certificate file.
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* Support `/sys/stats` show response time, status code count, etc.
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* Support for HTTP proxy to Google server (GCM).
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* Support retry send notification if server response is fail.
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See the [YAML config example](config/config.yml):
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```yaml
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core:
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port: "8088"
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worker_num: 8
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queue_num: 8192
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max_notification: 100
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mode: "release"
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ssl: false
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cert_path: "cert.pem"
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key_path: "key.pem"
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http_proxy: "" # only working for GCM server
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pid:
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enabled: true
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path: "gorush.pid"
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override: true
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api:
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push_uri: "/api/push"
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stat_go_uri: "/api/stat/go"
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stat_app_uri: "/api/stat/app"
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config_uri: "/api/config"
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sys_stat_uri: "/sys/stats"
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android:
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enabled: true
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apikey: "YOUR_API_KEY"
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max_retry: 0 # resend fail notification, default value zero is disabled
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ios:
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enabled: false
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key_path: "key.pem"
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password: "" # certificate password, default as empty string.
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production: false
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max_retry: 0 # resend fail notification, default value zero is disabled
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log:
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format: "string" # string or json
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access_log: "stdout" # stdout: output to console, or define log path like "log/access_log"
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access_level: "debug"
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error_log: "stderr" # stderr: output to console, or define log path like "log/error_log"
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error_level: "error"
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hide_token: true
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stat:
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engine: "memory" # support memory, redis, boltdb, buntdb or leveldb
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redis:
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addr: "localhost:6379"
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password: ""
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db: 0
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boltdb:
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path: "bolt.db"
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bucket: "gorush"
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buntdb:
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path: "bunt.db"
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leveldb:
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path: "level.db"
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```
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## Basic Usage
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How to send push notification using `gorush` command? (Android or iOS)
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### Download a binary
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The pre-compiled binaries can be downloaded from [release page](https://github.com/appleboy/gorush/releases).
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With `Go` installed
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```
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$ go get -u github.com/appleboy/gorush
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```
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On linux
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```
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$ wget -qO- https://github.com/appleboy/gorush/releases/download/v1.6.3/gorush-v1.6.3-linux-amd64.tar.gz | tar xvz
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```
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On OS X
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```
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$ wget -qO- https://github.com/appleboy/gorush/releases/download/v1.6.3/gorush-v1.6.3-darwin-amd64.tar.gz | tar xvz
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```
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### Command Usage
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```
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Usage: gorush [options]
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Server Options:
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-p, --port <port> Use port for clients (default: 8088)
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-c, --config <file> Configuration file
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-m, --message <message> Notification message
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-t, --token <token> Notification token
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--proxy <proxy> Proxy URL (only for GCM)
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iOS Options:
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-i, --key <file> certificate key file path
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-P, --password <password> certificate key password
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--topic <topic> iOS topic
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--ios enabled iOS (default: false)
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--production iOS production mode (default: false)
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Android Options:
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-k, --apikey <api_key> Android API Key
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--android enabled android (default: false)
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Common Options:
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-h, --help Show this message
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-v, --version Show version
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```
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### Send Android notification
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Send single notification with the following command.
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```bash
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$ gorush -android -m="your message" -k="API Key" -t="Device token"
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```
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* `-m`: Notification message.
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* `-k`: [Google cloud message](https://developers.google.com/cloud-messaging/) api key
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* `-t`: Device token.
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* `--proxy`: Set http proxy url. (only working for GCM)
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### Send iOS notification
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Send single notification with the following command.
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```bash
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$ gorush -ios -m="your message" -i="your certificate path" -t="device token" -topic="apns topic"
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```
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* `-m`: Notification message.
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* `-i`: Apple Push Notification Certificate path (`pem` or `p12` file).
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* `-t`: Device token.
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* `-topic`: The topic of the remote notification.
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* `-password`: The certificate password.
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The default endpoint is APNs development. Please add `-production` flag for APNs production push endpoint.
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```bash
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$ gorush -ios -m="your message" -i="your certificate path" -t="device token" -production
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```
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## Run gorush web server
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Please make sure your [config.yml](config/config.yml) exist. Default port is `8088`.
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```bash
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$ gorush -c config.yml
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```
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Get go status of api server using [httpie](https://github.com/jkbrzt/httpie) tool:
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```bash
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$ http -v --verify=no --json GET https://localhost:8088/api/stat/go
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```
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## Web API
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Gorush support the following API.
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* **GET** `/api/stat/go` Golang cpu, memory, gc, etc information. Thanks for [golang-stats-api-handler](https://github.com/fukata/golang-stats-api-handler).
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* **GET** `/api/stat/app` show notification success and failure counts.
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* **GET** `/api/config` show server yml config file.
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* **POST** `/api/push` push ios and android notifications.
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### GET /api/stat/go
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Golang cpu, memory, gc, etc information. Response with `200` http status code.
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```json
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{
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"time": 1460686815848046600,
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"go_version": "go1.6.1",
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"go_os": "darwin",
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"go_arch": "amd64",
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"cpu_num": 4,
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"goroutine_num": 15,
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"gomaxprocs": 4,
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"cgo_call_num": 1,
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"memory_alloc": 7455192,
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"memory_total_alloc": 8935464,
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"memory_sys": 12560632,
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"memory_lookups": 17,
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"memory_mallocs": 31426,
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"memory_frees": 11772,
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"memory_stack": 524288,
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"heap_alloc": 7455192,
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"heap_sys": 8912896,
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"heap_idle": 909312,
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"heap_inuse": 8003584,
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"heap_released": 0,
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"heap_objects": 19654,
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"gc_next": 9754725,
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"gc_last": 1460686815762559700,
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"gc_num": 2,
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"gc_per_second": 0,
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"gc_pause_per_second": 0,
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"gc_pause": [
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0.326576,
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0.227096
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]
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}
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```
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### GET /api/stat/app
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Show success or failure counts information of notification.
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```json
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{
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"version": "v1.6.2",
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"queue_max": 8192,
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"queue_usage": 0,
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"total_count": 77,
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"ios": {
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"push_success": 19,
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"push_error": 38
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},
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"android": {
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"push_success": 10,
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"push_error": 10
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}
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}
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```
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### GET /sys/stats
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Show response time, status code count, etc.
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```json
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{
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"pid": 80332,
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"uptime": "1m42.428010614s",
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"uptime_sec": 102.428010614,
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"time": "2016-06-26 12:27:11.675973571 +0800 CST",
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"unixtime": 1466915231,
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"status_code_count": { },
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"total_status_code_count": {
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"200": 5
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},
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"count": 0,
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"total_count": 5,
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"total_response_time": "10.422441ms",
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"total_response_time_sec": 0.010422441000000001,
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"average_response_time": "2.084488ms",
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"average_response_time_sec": 0.0020844880000000002
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}
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```
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### POST /api/push
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Simple send iOS notification example, the `platform` value is `1`:
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```json
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{
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"notifications": [
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{
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"tokens": ["token_a", "token_b"],
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"platform": 1,
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"message": "Hello World iOS!"
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}
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]
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}
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```
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Simple send Android notification example, the `platform` value is `2`:
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```json
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{
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"notifications": [
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{
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"tokens": ["token_a", "token_b"],
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"platform": 2,
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"message": "Hello World Android!"
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}
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]
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}
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```
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Send multiple notifications as below:
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```json
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{
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"notifications": [
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{
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"tokens": ["token_a", "token_b"],
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"platform": 1,
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"message": "Hello World iOS!"
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},
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{
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"tokens": ["token_a", "token_b"],
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"platform": 2,
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"message": "Hello World Android!"
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},
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{
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"tokens": ["token_a", "token_b"],
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"platform": 2,
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"message": "Hello World!"
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},
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.....
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]
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}
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```
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See more example about [iOS](#ios-example) or [Android](#android-example).
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### Request body
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Request body must has a notifications array. The following is a parameter table for each notification.
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| name | type | description | required | note |
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|-------------------------|--------------|---------------------------------------------------------------------------------------------------|----------|---------------------------------------------------------------|
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| tokens | string array | device tokens | o | |
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| platform | int | platform(iOS,Android) | o | 1=iOS, 2=Android |
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| message | string | message for notification | o | |
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| title | string | notification title | - | |
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| priority | string | Sets the priority of the message. | - | `normal` or `high` |
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| content_available | bool | data messages wake the app by default. | - | |
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| sound | string | sound type | - | |
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| data | string array | extensible partition | - | |
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| retry | int | retry send notification if fail response from server. Value must be small than `max_retry` field. | - | |
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| api_key | string | Android api key | - | only Android |
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| to | string | The value must be a registration token, notification key, or topic. | - | only Android |
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| collapse_key | string | a key for collapsing notifications | - | only Android |
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| delay_while_idle | bool | a flag for device idling | - | only Android |
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| time_to_live | uint | expiration of message kept on GCM storage | - | only Android |
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| restricted_package_name | string | the package name of the application | - | only Android |
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| dry_run | bool | allows developers to test a request without actually sending a message | - | only Android |
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| notification | string array | payload of a GCM message | - | only Android. See the [detail](#android-notification-payload) |
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| expiration | int | expiration for notification | - | only iOS |
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| apns_id | string | A canonical UUID that identifies the notification | - | only iOS |
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| topic | string | topic of the remote notification | - | only iOS |
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| badge | int | badge count | - | only iOS |
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| category | string | the UIMutableUserNotificationCategory object | - | only iOS |
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| alert | string array | payload of a iOS message | - | only iOS. See the [detail](#ios-alert-payload) |
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### iOS alert payload
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| name | type | description | required | note |
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|----------------|------------------|--------------------------------------------------------------------------------------------------|----------|------|
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| action | string | The label of the action button. This one is required for Safari Push Notifications. | - | |
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| action-loc-key | string | If a string is specified, the system displays an alert that includes the Close and View buttons. | - | |
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| launch-image | string | The filename of an image file in the app bundle, with or without the filename extension. | - | |
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| loc-args | array of strings | Variable string values to appear in place of the format specifiers in loc-key. | - | |
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| loc-key | string | A key to an alert-message string in a Localizable.strings file for the current localization. | - | |
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| title-loc-args | array of strings | Variable string values to appear in place of the format specifiers in title-loc-key. | - | |
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| title-loc-key | string | The key to a title string in the Localizable.strings file for the current localization. | - | |
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See more detail about [APNs Remote Notification Payload](https://developer.apple.com/library/ios/documentation/NetworkingInternet/Conceptual/RemoteNotificationsPG/Chapters/TheNotificationPayload.html#//apple_ref/doc/uid/TP40008194-CH107-SW1).
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### Android notification payload
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| name | type | description | required | note |
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|----------------|--------|-----------------------------------------------------------------------------------------------------------|----------|------|
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| icon | string | Indicates notification icon. | - | |
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| tag | string | Indicates whether each notification message results in a new entry on the notification center on Android. | - | |
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| color | string | Indicates color of the icon, expressed in #rrggbb format | - | |
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| click_action | string | The action associated with a user click on the notification. | - | |
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| body_loc_key | string | Indicates the key to the body string for localization. | - | |
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| body_loc_args | string | Indicates the string value to replace format specifiers in body string for localization. | - | |
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| title_loc_key | string | Indicates the key to the title string for localization. | - | |
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| title_loc_args | string | Indicates the string value to replace format specifiers in title string for localization. | - | |
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See more detail about [GCM server reference](https://developers.google.com/cloud-messaging/http-server-ref#send-downstream).
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### iOS Example
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Send normal notification.
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```json
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"notifications": [
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{
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"tokens": ["token_a", "token_b"],
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"platform": 1,
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"message": "Hello World iOS!",
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"title": "You got message"
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}
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]
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```
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The app icon be badged with the number `9` and that a bundled alert sound be played when the notification is delivered.
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```json
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"notifications": [
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{
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"tokens": ["token_a", "token_b"],
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"platform": 1,
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"message": "Hello World iOS!",
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"title": "You got message",
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"badge": 9,
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"sound": "bingbong.aiff"
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}
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]
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```
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Add other fields which user defined via `data` field.
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```json
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"notifications": [
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{
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"tokens": ["token_a", "token_b"],
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"platform": 1,
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"message": "Hello World iOS!",
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"title": "You got message",
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"data": {
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"key1": "welcome",
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"key2": 2
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}
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}
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]
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```
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### Android Example
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Send normal notification.
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```json
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"notifications": [
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{
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"tokens": ["token_a", "token_b"],
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"platform": 2,
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"message": "Hello World Android!",
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"title": "You got message"
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}
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]
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```
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Add `notification` payload.
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```json
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"notifications": [
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{
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"tokens": ["token_a", "token_b"],
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"platform": 2,
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"message": "Hello World Android!",
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"title": "You got message",
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"notification" : {
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"icon": "myicon",
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"color": "#112244"
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}
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}
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]
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```
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Add other fields which user defined via `data` field.
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```json
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"notifications": [
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{
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"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:
|
|
|
|
```json
|
|
{
|
|
"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](https://hub.docker.com/r/appleboy/gorush/).
|
|
|
|
```bash
|
|
$ docker pull appleboy/gorush
|
|
$ docker run --name gorush -p 80:8088 appleboy/gorush
|
|
```
|
|
|
|
Run `gorush` with your own config file.
|
|
|
|
```bash
|
|
$ 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](https://github.com/jkbrzt/httpie) command.
|
|
|
|
```bash
|
|
$ http -v --verify=no --json GET http://your.docker.host/api/stat/go
|
|
```
|
|
|
|
|
|
|
|
## License
|
|
|
|
Copyright 2016 Bo-Yi Wu [@appleboy](https://twitter.com/appleboy).
|
|
|
|
Licensed under the MIT License.
|