92 lines
2.5 KiB
Go
92 lines
2.5 KiB
Go
|
// SPDX-FileCopyrightText: Copyright The Miniflux Authors. All rights reserved.
|
||
|
|
// SPDX-License-Identifier: Apache-2.0
|
||
|
|
|
||
|
|
package shaarli // import "miniflux.app/v2/internal/integration/shaarli"
|
||
|
|
|
||
|
|
import (
|
||
|
|
"bytes"
|
||
|
|
"crypto/hmac"
|
||
|
|
"crypto/sha512"
|
||
|
|
"encoding/base64"
|
||
|
|
"encoding/json"
|
||
|
|
"fmt"
|
||
|
|
"net/http"
|
||
|
|
"strings"
|
||
|
|
"time"
|
||
|
|
|
||
|
|
"miniflux.app/v2/internal/url"
|
||
|
|
"miniflux.app/v2/internal/version"
|
||
|
|
)
|
||
|
|
|
||
|
|
const defaultClientTimeout = 10 * time.Second
|
||
|
|
|
||
|
|
type Client struct {
|
||
|
|
baseURL string
|
||
|
|
apiSecret string
|
||
|
|
}
|
||
|
|
|
||
|
|
func NewClient(baseURL, apiSecret string) *Client {
|
||
|
|
return &Client{baseURL: baseURL, apiSecret: apiSecret}
|
||
|
|
}
|
||
|
|
|
||
|
|
func (c *Client) AddLink(entryURL, entryTitle string) error {
|
||
|
|
if c.baseURL == "" || c.apiSecret == "" {
|
||
|
|
return fmt.Errorf("shaarli: missing base URL or API secret")
|
||
|
|
}
|
||
|
|
|
||
|
|
apiEndpoint, err := url.JoinBaseURLAndPath(c.baseURL, "/api/v1/links")
|
||
|
|
if err != nil {
|
||
|
|
return fmt.Errorf("shaarli: invalid API endpoint: %v", err)
|
||
|
|
}
|
||
|
|
|
||
|
|
requestBody, err := json.Marshal(&addLinkRequest{
|
||
|
|
URL: entryURL,
|
||
|
|
Title: entryTitle,
|
||
|
|
Private: true,
|
||
|
|
})
|
||
|
|
|
||
|
|
if err != nil {
|
||
|
|
return fmt.Errorf("shaarli: unable to encode request body: %v", err)
|
||
|
|
}
|
||
|
|
|
||
|
|
request, err := http.NewRequest("POST", apiEndpoint, bytes.NewReader(requestBody))
|
||
|
|
if err != nil {
|
||
|
|
return fmt.Errorf("shaarli: unable to create request: %v", err)
|
||
|
|
}
|
||
|
|
|
||
|
|
request.Header.Set("Content-Type", "application/json")
|
||
|
|
request.Header.Set("Accept", "application/json")
|
||
|
|
request.Header.Set("User-Agent", "Miniflux/"+version.Version)
|
||
|
|
request.Header.Set("Authorization", "Bearer "+c.generateBearerToken())
|
||
|
|
|
||
|
|
httpClient := &http.Client{Timeout: defaultClientTimeout}
|
||
|
|
response, err := httpClient.Do(request)
|
||
|
|
if err != nil {
|
||
|
|
return fmt.Errorf("shaarli: unable to send request: %v", err)
|
||
|
|
}
|
||
|
|
defer response.Body.Close()
|
||
|
|
|
||
|
|
if response.StatusCode != http.StatusCreated {
|
||
|
|
return fmt.Errorf("shaarli: unable to add link: url=%s status=%d", apiEndpoint, response.StatusCode)
|
||
|
|
}
|
||
|
|
|
||
|
|
return nil
|
||
|
|
}
|
||
|
|
|
||
|
|
func (c *Client) generateBearerToken() string {
|
||
|
|
header := strings.TrimRight(base64.URLEncoding.EncodeToString([]byte(`{"typ":"JWT", "alg":"HS256"}`)), "=")
|
||
|
|
payload := strings.TrimRight(base64.URLEncoding.EncodeToString([]byte(fmt.Sprintf(`{"iat": %d}`, time.Now().Unix()))), "=")
|
||
|
|
|
||
|
|
mac := hmac.New(sha512.New, []byte(c.apiSecret))
|
||
|
|
mac.Write([]byte(header + "." + payload))
|
||
|
|
signature := strings.TrimRight(base64.URLEncoding.EncodeToString(mac.Sum(nil)), "=")
|
||
|
|
|
||
|
|
return header + "." + payload + "." + signature
|
||
|
|
}
|
||
|
|
|
||
|
|
type addLinkRequest struct {
|
||
|
|
URL string `json:"url"`
|
||
|
|
Title string `json:"title"`
|
||
|
|
Private bool `json:"private"`
|
||
|
|
}
|