statshub.go

// Copyright 2014 Brave New Software

//    Licensed under the Apache License, Version 2.0 (the "License");
//    you may not use this file except in compliance with the License.
//    You may obtain a copy of the License at

//        http://www.apache.org/licenses/LICENSE-2.0

//    Unless required by applicable law or agreed to in writing, software
//    distributed under the License is distributed on an "AS IS" BASIS,
//    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//    See the License for the specific language governing permissions and
//    limitations under the License.
//

// statshub is a repository for incrementally calculated statistics stored using a
// dimensional model.
//
// To run a local server for testing:
//
//     REDIS_ADDR=<host:port> REDIS_PASS=<password> PORT=9000 go run statshub.go
//
// Example stats updates using curl against the local server:
//
//     curl --data-binary \
//     '{"dims": {
//         "country": "es",
//         "user": "bob"
//         },
//       "counters": { "counterA": 50 },
//       "increments": { "counterB": 500 },
//       "gauges": { "gaugeA": 5000 },
//       "members": { "gaugeB": "item1" }
//     }' \
//     "http://localhost:9000/stats/myid1"
//
// Example stats get (for the country dimension):
//
//     curl -i "http://localhost:9000/stats/country"
//
// Example stats get (for all dimensions):
//
//     curl -i "http://localhost:9000/stats/"
//
// See the README at https://github.com/getlantern/statshub for more information.
package main

import (
	"github.com/getlantern/statshub/archive"
	_ "github.com/getlantern/statshub/statshub"
	"log"
	"net/http"
	"os"
	"runtime"
)

func main() {
	numcores := runtime.NumCPU()
	log.Printf("Using all %d cores on machine", numcores)
	runtime.GOMAXPROCS(numcores)

	archive.StartArchiving()

	port := os.Getenv("PORT")
	log.Printf("About to listen at port: %s", port)
	err := http.ListenAndServe(":"+port, nil)
	if err != nil {
		panic(err)
	}
}