init

2026-02-21 18:37:15 +03:00
commit 408ae6a76b
7 changed files with 290 additions and 0 deletions
--- a/main.go
+++ b/main.go
@@ -0,0 +1,136 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"log"
+	"net/http"
+	"os"
+	"raindrop-glance/raindrop"
+)
+
+func sendJSON(w http.ResponseWriter, data any, status int) {
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(status)
+	if err := json.NewEncoder(w).Encode(data); err != nil {
+		http.Error(w, err.Error(), 500)
+	}
+}
+
+func main() {
+	authConfigPath := os.Getenv("AUTH_CONFIG")
+	if authConfigPath == "" {
+		log.Fatalf("AUTH_CONFIG env is missing")
+	}
+
+	if _, err := os.Stat(authConfigPath); os.IsNotExist(err) {
+		os.Create(authConfigPath)
+		os.WriteFile(authConfigPath, []byte("{}"), 0644)
+	}
+
+	data, err := os.ReadFile(authConfigPath)
+	if err != nil {
+		log.Fatalf("failed to read auth config file: %v\n", err)
+	}
+
+	config := new(raindrop.TokensResponse)
+	if err := json.Unmarshal(data, config); err != nil {
+		log.Fatalf("failed to decode auth config file: %v\n", err)
+	}
+
+	rdClient, err := raindrop.NewClient(raindrop.ClientConfig{
+		ClientId:     os.Getenv("CLIENT_ID"),
+		ClientSecret: os.Getenv("CLIENT_SECRET"),
+		RedirectURI:  os.Getenv("REDIRECT_URI"),
+	})
+	if err != nil {
+		log.Fatalf("failed to create raindrop client: %v\n", err)
+	}
+
+	if config.AccessToken != "" {
+		rdClient.SetApiToken(config.TokenType, config.AccessToken)
+	}
+
+	mux := http.NewServeMux()
+
+	mux.HandleFunc("GET /login", func(w http.ResponseWriter, r *http.Request) {
+		rdClient.OauthRedirect(w, r)
+	})
+
+	mux.HandleFunc("GET /oauth/redirect", func(w http.ResponseWriter, r *http.Request) {
+		code := r.URL.Query().Get("code")
+		if code == "" {
+			http.Error(w, "invalid request", 400)
+			return
+		}
+
+		resp, err := rdClient.ExchangeOauthCode(code)
+		if err != nil {
+			http.Error(w, err.Error(), 500)
+			return
+		}
+		config = resp
+
+		jsonData, err := json.MarshalIndent(resp, "", "  ")
+		if err != nil {
+			http.Error(w, fmt.Sprintf("failed to encode config file: %v", err), 500)
+			return
+		}
+		if err := os.WriteFile(authConfigPath, jsonData, 0644); err != nil {
+			http.Error(w, fmt.Sprintf("failed to save config file: %v", err), 500)
+			return
+		}
+
+		rdClient.SetApiToken(resp.TokenType, resp.AccessToken)
+
+		w.WriteHeader(200)
+		fmt.Fprintf(w, "ok")
+	})
+
+	mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+		baseURL := "https://api.raindrop.io/rest/v1"
+		req, err := http.NewRequest(r.Method, baseURL+r.URL.Path, r.Body)
+		if err != nil {
+			http.Error(w, fmt.Sprintf("failed to create request: %v", err), 500)
+			return
+		}
+		req.URL.RawQuery = r.URL.RawQuery
+
+		if config.AccessToken != "" {
+			authHeader := fmt.Sprintf("%s %s", config.TokenType, config.AccessToken)
+			req.Header.Add("Authorization", authHeader)
+		}
+
+		resp, err := http.DefaultClient.Do(req)
+		if err != nil {
+			http.Error(w, err.Error(), 500)
+			return
+		}
+		defer resp.Body.Close()
+
+		for header, values := range resp.Header {
+			for _, v := range values {
+				w.Header().Add(header, v)
+			}
+		}
+
+		if _, err := io.Copy(w, resp.Body); err != nil {
+			http.Error(w, err.Error(), 500)
+		}
+
+		// data, err, status := rdClient.MakeApiRequest(r.Method, r.URL.Path, r.Body, r.URL.Query())
+		// if err != nil {
+		// 	http.Error(w, err.Error(), status)
+		// 	return
+		// }
+		// w.Header().Set("Content-Type", "application/json")
+		// w.WriteHeader(status)
+		// w.Write(data)
+	})
+
+	log.Println("starting http server")
+	if err := http.ListenAndServe(":5000", mux); err != nil {
+		log.Fatalf("failed to start http server: %v\n", err)
+	}
+}