43 lines
1 KiB
Go
43 lines
1 KiB
Go
package id
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import (
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"net/http"
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"github.com/evcc-io/evcc/util"
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"github.com/evcc-io/evcc/util/oauth"
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"github.com/evcc-io/evcc/util/request"
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"golang.org/x/oauth2"
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)
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type tokenRefresher struct {
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*request.Helper
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login func() (Token, error)
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}
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func Refresher(log *util.Logger, login func() (Token, error)) oauth.TokenRefresher {
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return &tokenRefresher{
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Helper: request.NewHelper(log),
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login: login,
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}
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}
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// RefreshToken implements oauth.TokenRefresher
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func (tr *tokenRefresher) RefreshToken(token *oauth2.Token) (*oauth2.Token, error) {
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uri := "https://login.apps.emea.vwapps.io/refresh/v1"
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req, err := request.New(http.MethodGet, uri, nil, map[string]string{
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"Accept": "application/json",
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"Authorization": "Bearer " + token.RefreshToken,
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})
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var res Token
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if err == nil {
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err = tr.DoJSON(req, &res)
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}
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if se, ok := err.(request.StatusError); ok && se.HasStatus(http.StatusBadRequest, http.StatusUnauthorized, http.StatusForbidden) {
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res, err = tr.login()
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}
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return (*oauth2.Token)(&res), err
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}
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