Lithium/main.go

package main

import (
	"encoding/json"
	"net/http"

	"github.com/geplauder/lithium/auth"
	"github.com/geplauder/lithium/pipelines"
	"github.com/geplauder/lithium/storage"
	"github.com/gorilla/mux"
)

const Name string = "Lithium"
const Version string = "0.1.0"

type Metadata struct {
	Name    string `json:"name"`
	Version string `json:"version"`
}

func PipelineHandler(pipeline pipelines.IPipeline, storageProvider storage.IStorageProvider, w http.ResponseWriter, r *http.Request) {
	w.Header().Set("Content-Type", "application/json")
	err := json.NewEncoder(w).Encode(pipeline)
	if err != nil {
		w.WriteHeader(http.StatusInternalServerError)
	}
}

func IndexHandler(w http.ResponseWriter, r *http.Request) {
	w.Header().Set("Content-Type", "application/json")
	err := json.NewEncoder(w).Encode(Metadata{Name, Version})
	if err != nil {
		w.WriteHeader(http.StatusInternalServerError)
	}
}

func RegisterPipelineRoutes(r *mux.Router, pipelines []pipelines.IPipeline, storageProvider storage.IStorageProvider) {
	for _, pipeline := range pipelines {
		r.HandleFunc("/"+pipeline.GetSlug(), func(w http.ResponseWriter, r *http.Request) {
			PipelineHandler(pipeline, storageProvider, w, r)
		})
	}
}

func main() {
	storageProvider := storage.GetFileSystemStorageProvider("test", "")
	storageProvider.StoreRaw("abc", "def.test", []byte{0x12, 0x10})

	pipes := pipelines.LoadPipelines()

	authMiddleware := auth.CreateAuthenticationMiddleware(settings.Token)

	r := mux.NewRouter()
	r.Use(authMiddleware.Middleware)
	r.HandleFunc("/", IndexHandler)

	RegisterPipelineRoutes(r, pipes, storageProvider)

	err := http.ListenAndServe(":8000", r)
	if err != nil {
		panic(err)
	}
}