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package api
import (
"encoding/json"
"fmt"
"net/http"
"time"
"github.com/jackyzha0/ctrl-v/security"
"github.com/gorilla/mux"
"github.com/jackyzha0/ctrl-v/cache"
"github.com/jackyzha0/ctrl-v/db"
)
func healthCheckFunc(w http.ResponseWriter, r *http.Request) {
fmt.Fprint(w, "status ok")
}
func insertFunc(w http.ResponseWriter, r *http.Request) {
// Allow CORS
w.Header().Set("Access-Control-Allow-Origin", "*")
// get content
_ = r.ParseMultipartForm(0)
expiry := r.FormValue("expiry")
content := r.FormValue("content")
title := r.FormValue("title")
password := r.FormValue("password")
// get ip
ip := getIP(r)
// insert content
hash, err := db.New(ip, content, expiry, title, password)
if err != nil {
w.WriteHeader(http.StatusBadRequest)
fmt.Fprintf(w, "%s", err.Error())
return
}
// if successful return paste hash
w.Header().Set("Content-Type", "application/json")
pasteMap := map[string]interface{}{
"hash": hash,
}
jsonData, _ := json.Marshal(pasteMap)
fmt.Fprintf(w, "%+v", string(jsonData))
}
func getPasteFunc(w http.ResponseWriter, r *http.Request) {
// no password given for get
handleGetPaste(w, r, "")
}
func getPasteWithPasswordFunc(w http.ResponseWriter, r *http.Request) {
// get password from form
_ = r.ParseMultipartForm(0)
parsedPassword := r.FormValue("password")
handleGetPaste(w, r, parsedPassword)
}
func handleGetPaste(w http.ResponseWriter, r *http.Request, parsedPassword string) {
// Allow CORS
w.Header().Set("Access-Control-Allow-Origin", "*")
hash := mux.Vars(r)["hash"]
paste, err := cache.C.Get(hash, parsedPassword)
// if hash was not found
if err == cache.PasteNotFound {
w.WriteHeader(http.StatusNotFound)
fmt.Fprintf(w, "%s", err)
return
}
// if paste is password protected
if err == cache.UserUnauthorized {
w.WriteHeader(http.StatusUnauthorized)
fmt.Fprintf(w, "%s", err)
return
}
// if internal error with encryption
if err == security.EncryptionError {
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprintf(w, "%s", err)
return
}
// otherwise, return paste content, title, and current time
w.Header().Set("Content-Type", "application/json")
pasteMap := map[string]interface{}{
"timestamp": time.Now(),
"title": paste.Title,
"content": paste.Content,
"expiry": paste.Expiry,
}
jsonData, _ := json.Marshal(pasteMap)
fmt.Fprintf(w, "%+v", string(jsonData))
}
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