a81d316635
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68 lines
1.3 KiB
Go
68 lines
1.3 KiB
Go
package handler
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import (
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"encoding/json"
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"log"
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"net/http"
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"os"
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"path/filepath"
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"strings"
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"video_server_backend/internal/bufferedsocket"
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"github.com/gorilla/websocket"
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)
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const WEBSOCKET_WRITE_BUFFER_SIZE = 4096
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const VIDEOS_DIR = "./videos"
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var upgrader = websocket.Upgrader{
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ReadBufferSize: 1024,
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WriteBufferSize: WEBSOCKET_WRITE_BUFFER_SIZE,
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CheckOrigin: func(r *http.Request) bool {
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return true
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},
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}
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type Video struct {
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Filename string `json:"filename"`
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}
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func SearchVideoHandler(w http.ResponseWriter, r *http.Request) {
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query := r.URL.Query().Get("q")
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if query == "" {
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http.Error(w, "Query is required.", http.StatusBadRequest)
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return
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}
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conn, err := upgrader.Upgrade(w, r, nil)
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if err != nil {
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http.Error(w, "Could not upgrade to websocket.", http.StatusInternalServerError)
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return
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}
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socket := bufferedsocket.NewBufferedSocket(conn, WEBSOCKET_WRITE_BUFFER_SIZE)
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defer socket.Close()
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err = filepath.Walk(VIDEOS_DIR, func(path string, info os.FileInfo, err error) error {
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if strings.HasSuffix(path, ".mp4") && strings.Contains(path, query) {
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jsonMsg, err := json.Marshal(Video{Filename: path})
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if err != nil {
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log.Println(err)
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}
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jsonMsg = append(jsonMsg, '\n')
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socket.WriteMessage(jsonMsg)
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}
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return nil
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})
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if err != nil {
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log.Println(err)
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}
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err = socket.Flush()
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if err != nil {
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log.Println(err)
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}
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}
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