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synctv/server/oauth2/bind.go

112 lines
3.2 KiB
Go

package auth
import (
"net/http"
"time"
"github.com/gin-gonic/gin"
"github.com/sirupsen/logrus"
"github.com/synctv-org/synctv/internal/db"
"github.com/synctv-org/synctv/internal/op"
"github.com/synctv-org/synctv/internal/provider"
"github.com/synctv-org/synctv/internal/provider/providers"
"github.com/synctv-org/synctv/server/model"
"github.com/synctv-org/synctv/utils"
)
func BindAPI(ctx *gin.Context) {
user := ctx.MustGet("user").(*op.UserEntry).Value()
log := ctx.MustGet("log").(*logrus.Entry)
pi, err := providers.GetProvider(ctx.Param("type"))
if err != nil {
log.Errorf("failed to get provider: %v", err)
ctx.AbortWithStatusJSON(http.StatusBadRequest, model.NewAPIErrorResp(err))
}
meta := model.OAuth2Req{}
if err := model.Decode(ctx, &meta); err != nil {
log.Errorf("failed to decode request: %v", err)
ctx.AbortWithStatusJSON(http.StatusBadRequest, model.NewAPIErrorResp(err))
return
}
state := utils.RandString(16)
url, err := pi.NewAuthURL(ctx, state)
if err != nil {
log.Errorf("failed to get auth url: %v", err)
ctx.AbortWithStatusJSON(http.StatusBadRequest, model.NewAPIErrorResp(err))
return
}
states.Store(state, newBindFunc(user.ID, meta.Redirect), time.Minute*5)
ctx.JSON(http.StatusOK, model.NewAPIDataResp(gin.H{
"url": url,
}))
}
func UnBindAPI(ctx *gin.Context) {
user := ctx.MustGet("user").(*op.UserEntry).Value()
log := ctx.MustGet("log").(*logrus.Entry)
pi, err := providers.GetProvider(ctx.Param("type"))
if err != nil {
log.Errorf("failed to get provider: %v", err)
ctx.AbortWithStatusJSON(http.StatusBadRequest, model.NewAPIErrorResp(err))
return
}
err = db.UnBindProvider(user.ID, pi.Provider())
if err != nil {
log.Errorf("failed to unbind provider: %v", err)
ctx.AbortWithStatusJSON(http.StatusBadRequest, model.NewAPIErrorResp(err))
return
}
ctx.Status(http.StatusNoContent)
}
func newBindFunc(userID, redirect string) stateHandler {
return func(ctx *gin.Context, pi provider.Interface, code string) {
log := ctx.MustGet("log").(*logrus.Entry)
ctx.Header("X-OAuth2-Type", CallbackTypeBind)
ui, err := pi.GetUserInfo(ctx, code)
if err != nil {
log.Errorf("failed to get user info: %v", err)
ctx.AbortWithStatusJSON(http.StatusBadRequest, model.NewAPIErrorResp(err))
return
}
if ui.ProviderUserID == "" {
log.Errorf("invalid oauth2 provider user id")
ctx.AbortWithStatusJSON(http.StatusBadRequest, model.NewAPIErrorStringResp("invalid oauth2 provider user id"))
return
}
if ui.Username == "" {
log.Errorf("invalid oauth2 username")
ctx.AbortWithStatusJSON(http.StatusBadRequest, model.NewAPIErrorStringResp("invalid oauth2 username"))
return
}
user, err := op.LoadOrInitUserByID(userID)
if err != nil {
log.Errorf("failed to load user: %v", err)
ctx.AbortWithStatusJSON(http.StatusBadRequest, model.NewAPIErrorResp(err))
return
}
err = user.Value().BindProvider(pi.Provider(), ui.ProviderUserID)
if err != nil {
log.Errorf("failed to bind provider: %v", err)
ctx.AbortWithStatusJSON(http.StatusBadRequest, model.NewAPIErrorResp(err))
return
}
ctx.JSON(http.StatusOK, model.NewAPIDataResp(gin.H{
"type": CallbackTypeBind,
"redirect": redirect,
}))
}
}