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99 lines
2.8 KiB
99 lines
2.8 KiB
package main
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import (
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"github.com/geplauder/lithium/controllers"
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"net/http"
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"os"
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"io"
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"github.com/geplauder/lithium/middlewares"
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"github.com/geplauder/lithium/pipelines"
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"github.com/geplauder/lithium/settings"
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"github.com/geplauder/lithium/storage"
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"github.com/gorilla/mux"
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"github.com/sirupsen/logrus"
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"github.com/spf13/afero"
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)
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var GitCommit string
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func RegisterRoutes(r *mux.Router, appSettings settings.Settings, pipelines []pipelines.IPipeline, storageProvider storage.IStorageProvider) {
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index := r.Methods(http.MethodGet).Subrouter()
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index.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
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controllers.IndexHandler(pipelines, w, r, GitCommit)
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})
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upload := r.Methods(http.MethodPost).Subrouter()
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upload.HandleFunc("/upload", func(w http.ResponseWriter, r *http.Request) {
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controllers.UploadHandler(w, r, pipelines, storageProvider)
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})
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pipeline := r.Methods(http.MethodGet).Subrouter()
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pipeline.HandleFunc("/pipelines/{pipeline}", func(w http.ResponseWriter, r *http.Request) {
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for _, pipeline := range pipelines {
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if pipeline.GetSlug() == mux.Vars(r)["pipeline"] {
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controllers.PipelineHandler(pipeline, storageProvider, w, r)
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return
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}
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}
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w.WriteHeader(404)
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})
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if appSettings.Authentication.Enabled {
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authMiddleware := middlewares.CreateAuthenticationMiddleware(appSettings.Authentication.Token)
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upload.Use(authMiddleware.Middleware)
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pipeline.Use(authMiddleware.Middleware)
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}
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}
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func main() {
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logFile, err := os.OpenFile("lithium.log", os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0666)
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if err == nil {
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multiWriter := io.MultiWriter(os.Stdout, logFile)
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logrus.SetOutput(multiWriter)
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} else {
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logrus.SetOutput(os.Stdout)
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}
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logrus.SetFormatter(&logrus.JSONFormatter{})
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appSettings, err := settings.LoadSettings(afero.NewOsFs())
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if err != nil {
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logrus.Fatal("Unexpected error while loading settings: ", err)
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}
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var storageProvider storage.IStorageProvider
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if appSettings.StorageProvider.Type == 0 {
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storageProvider = storage.GetFileSystemStorageProvider(appSettings.StorageProvider.BasePath, "")
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} else {
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logrus.WithFields(logrus.Fields{
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"StorageProviderType": appSettings.StorageProvider.Type,
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}).Fatal("Invalid file system provided")
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}
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pipes := pipelines.LoadPipelines()
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r := mux.NewRouter()
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if appSettings.RateLimiter.Enabled {
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rateLimiterMiddleware, err := middlewares.CreateRateLimiterMiddleware(appSettings.RateLimiter.RequestsPerMinute, appSettings.RateLimiter.AllowedBurst)
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if err != nil {
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logrus.Fatal("Unexpected error while creating rate limiter middleware: ", err)
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}
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r.Use(rateLimiterMiddleware.Middleware)
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}
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RegisterRoutes(r, appSettings, pipes, storageProvider)
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logrus.Info("Lithium started, listening for requests...")
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err = http.ListenAndServe(appSettings.Endpoint, r)
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if err != nil {
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logrus.Fatal("Unexpected error while serving http server: ", err)
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}
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}
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