/
executor.go
74 lines (61 loc) · 2.05 KB
/
executor.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
69
70
71
72
73
74
package main
import (
"encoding/json"
"flag"
"fmt"
"log"
"net/http"
"github.com/elodina/syphon/consumer"
"github.com/elodina/syphon/framework"
"github.com/gorilla/mux"
"github.com/mesos/mesos-go/executor"
)
var apiKey = flag.String("api.key", "", "Elodina API key")
var apiUser = flag.String("api.user", "", "Elodina API user")
var certFile = flag.String("ssl.cert", "", "SSL certificate file path.")
var insecure = flag.Bool("insecure", false, "Disable certificate verification")
var keyFile = flag.String("ssl.key", "", "SSL private key file path.")
var caFile = flag.String("ssl.cacert", "", "Certifying Authority SSL Certificate file path.")
var targetUrl = flag.String("target.url", "", "Target URL.")
var port = flag.Int("port", 8989, "Port to bind to")
func main() {
flag.Parse()
fmt.Println("Starting Elodina Executor")
httpMirrorExecutor := framework.NewHttpMirrorExecutor(*apiKey, *apiUser, *certFile, *keyFile, *caFile, *targetUrl, *insecure)
driverConfig := executor.DriverConfig{
Executor: httpMirrorExecutor,
}
driver, err := executor.NewMesosExecutorDriver(driverConfig)
server := &ExecutorHTTPServer{httpMirrorExecutor}
go server.Start()
if err != nil {
fmt.Println("Unable to create a ExecutorDriver ", err.Error())
}
_, err = driver.Start()
if err != nil {
fmt.Println("Got error:", err)
return
}
fmt.Println("Executor process has started and running.")
driver.Join()
}
type ExecutorHTTPServer struct {
httpMirrorExecutor *framework.HttpMirrorExecutor
}
func (this *ExecutorHTTPServer) Start() {
r := mux.NewRouter()
r.HandleFunc("/assign", this.Assign).Methods("POST")
endpoint := fmt.Sprintf(":%d", *port)
log.Printf("Serving on %s\n", endpoint)
http.ListenAndServe(endpoint, r)
}
func (this *ExecutorHTTPServer) Assign(w http.ResponseWriter, req *http.Request) {
defer req.Body.Close()
assignments := make([]consumer.TopicAndPartition, 0)
err := json.NewDecoder(req.Body).Decode(&assignments)
if err != nil {
http.Error(w, err.Error(), http.StatusBadRequest)
return
}
this.httpMirrorExecutor.Assign(assignments)
}