73 lines
1.4 KiB
Go
73 lines
1.4 KiB
Go
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package main
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import (
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"fmt"
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"io/ioutil"
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"log"
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"net/http"
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"os"
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"github.com/logrusorgru/aurora"
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)
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type appConfig struct {
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Port string
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ImagePath string
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}
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var config appConfig
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func init() {
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config.Port = os.Getenv("PORT")
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if config.Port == "" {
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config.Port = "3000"
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}
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config.ImagePath = os.Getenv("IMAGE_PATH")
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if config.ImagePath == "" {
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config.ImagePath = "tmp-image"
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}
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}
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func uploadFile(w http.ResponseWriter, r *http.Request) {
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file, _, err := r.FormFile("image")
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if err != nil {
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log.Fatalf("Error Retrieving the File %v", err)
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}
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defer file.Close()
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fileBytes, err := ioutil.ReadAll(file)
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if err != nil {
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log.Fatalf("Error reading file %v", err)
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}
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ioutil.WriteFile(config.ImagePath, fileBytes, os.FileMode(0600))
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log.Println(aurora.Cyan("Successfully Uploaded File"))
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fmt.Fprintf(w, "Successfully Uploaded File\n")
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}
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func image(w http.ResponseWriter, r *http.Request) {
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http.ServeFile(w, r, config.ImagePath)
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}
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func livenessProbe(w http.ResponseWriter, r *http.Request) {
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fmt.Fprintf(w, "ok")
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}
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func readinessProbe(w http.ResponseWriter, r *http.Request) {
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fmt.Fprintf(w, "ok")
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}
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func main() {
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http.HandleFunc("/upload", uploadFile)
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http.HandleFunc("/image", image)
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http.HandleFunc("/healthz/liveness", livenessProbe)
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http.HandleFunc("/healthz/readiness", readinessProbe)
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err := http.ListenAndServe(fmt.Sprintf(":%s", config.Port), nil)
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if err != nil {
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log.Fatal(err)
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}
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}
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