85 lines
1.7 KiB
Go
85 lines
1.7 KiB
Go
package qbittorrent
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import (
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"context"
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"errors"
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"fmt"
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"net/http"
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"net/http/cookiejar"
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"net/url"
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"strings"
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)
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type Authentication interface {
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// Login cookie-based authentication, after calling NewClient, do not need to call Login again,
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// it is the default behavior
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Login(ctx context.Context) error
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// Logout deactivate cookies
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Logout(ctx context.Context) error
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}
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func (c *client) Login(ctx context.Context) error {
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if c.config.Username == "" || c.config.Password == "" {
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return errors.New("username or password is empty")
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}
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formData := url.Values{}
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formData.Set("username", c.config.Username)
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formData.Set("password", c.config.Password)
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encodedFormData := formData.Encode()
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apiUrl := fmt.Sprintf("%s/api/v2/auth/login", c.config.Address)
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result, err := c.doRequest(ctx, &requestData{
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method: http.MethodPost,
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url: apiUrl,
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body: strings.NewReader(encodedFormData),
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})
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if err != nil {
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return err
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}
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if result.code != 200 {
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return errors.New("login failed: " + string(result.body))
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}
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if string(result.body) == "Fails." {
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return ErrAuthFailed
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}
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if string(result.body) != "Ok." {
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return errors.New("login failed: " + string(result.body))
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}
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if c.cookieJar == nil {
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c.cookieJar, err = cookiejar.New(nil)
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if err != nil {
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return err
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}
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}
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u, err := url.Parse(c.config.Address)
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if err != nil {
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return err
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}
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c.cookieJar.SetCookies(u, result.cookies)
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return nil
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}
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func (c *client) Logout(ctx context.Context) error {
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apiUrl := fmt.Sprintf("%s/api/v2/auth/logout", c.config.Address)
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result, err := c.doRequest(ctx, &requestData{
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method: http.MethodPost,
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url: apiUrl,
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})
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if err != nil {
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return err
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}
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if result.code != 200 {
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return errors.New("logout failed: " + string(result.body))
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}
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return nil
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}
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