-
Notifications
You must be signed in to change notification settings - Fork 1
/
dashboard.go
68 lines (56 loc) · 2.12 KB
/
dashboard.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
package main
import (
"log"
"net/http"
"os"
"strings"
"time"
"github.com/awslabs/aws-sdk-go/service/dynamodb"
"github.com/codegangsta/negroni"
"github.com/gorilla/mux"
"github.com/urlgrey/aprs-dashboard/db"
"github.com/urlgrey/aprs-dashboard/handlers"
"github.com/urlgrey/aprs-dashboard/ingest"
"github.com/urlgrey/aprs-dashboard/parser"
"github.com/zencoder/disque-go/disque"
)
func main() {
mainServer := negroni.New()
mainServer.Use(negroni.NewStatic(http.Dir("assets")))
tokenVerification := handlers.NewTokenVerificationMiddleware()
tokenVerification.Initialize()
mainServer.Use(negroni.HandlerFunc(tokenVerification.Run))
database := db.NewDatabase()
defer database.Close()
aprsParser := parser.NewParser()
aprsParser.Initialize()
defer aprsParser.Close()
router := mux.NewRouter()
disquePool := createDisquePool()
handlers.InitializeRouterForMessageHandlers(router, aprsParser, disquePool)
handlers.InitializeRouterForQueryHandlers(router, database)
mainServer.UseHandler(router)
go mainServer.Run(":3000")
ingestProcessor := ingest.NewIngestProcessor(disquePool, "aprs_messages", createDynamoDBConnection())
go ingestProcessor.Run()
healthCheckServer := negroni.New()
healthCheckRouter := mux.NewRouter()
handlers.InitializeRouterForHealthCheckHandler(healthCheckRouter, disquePool)
healthCheckServer.UseHandler(healthCheckRouter)
healthCheckServer.Run(":3100")
}
func createDynamoDBConnection() *dynamodb.DynamoDB {
return dynamodb.New(nil)
}
func createDisquePool() (pool *disque.DisquePool) {
queueServer := strings.TrimLeft(os.Getenv("QUEUE_PORT"), "tcp://")
if queueServer == "" {
log.Fatal("QUEUE_PORT environment variable is not set, but is required, exiting")
}
hosts := []string{queueServer} // array of 1 or more Disque servers
cycle := 1000 // check connection stats every 1000 Fetch's
capacity := 10 // initial capacity of the pool
maxCapacity := 10 // max capacity that the pool can be resized to
idleTimeout := 15 * time.Minute // timeout for idle connections
return disque.NewDisquePool(hosts, cycle, capacity, maxCapacity, idleTimeout)
}