func (c *githubConnector) Refresh(ctx context.Context, s connector.Scopes, ident connector.Identity) (connector.Identity, error) {
if len(ident.ConnectorData) == 0 {
return ident, errors.New("no upstream access token found")
}
var data connectorData
if err := json.Unmarshal(ident.ConnectorData, &data); err != nil {
return ident, fmt.Errorf("github: unmarshal access token: %v", err)
}
client := c.oauth2Config(s).Client(ctx, &oauth2.Token{AccessToken: data.AccessToken})
user, err := c.user(ctx, client)
if err != nil {
return ident, fmt.Errorf("github: get user: %v", err)
}
username := user.Name
if username == "" {
username = user.Login
}
ident.Username = username
ident.Email = user.Email
if s.Groups && c.org != "" {
groups, err := c.teams(ctx, client, c.org)
if err != nil {
return ident, fmt.Errorf("github: get teams: %v", err)
}
ident.Groups = groups
}
return ident, nil
}
func (db passwordDB) Refresh(ctx context.Context, s connector.Scopes, identity connector.Identity) (connector.Identity, error) {
// If the user has been deleted, the refresh token will be rejected.
p, err := db.s.GetPassword(identity.Email)
if err != nil {
if err == storage.ErrNotFound {
return connector.Identity{}, errors.New("user not found")
}
return connector.Identity{}, fmt.Errorf("get password: %v", err)
}
// User removed but a new user with the same email exists.
if p.UserID != identity.UserID {
return connector.Identity{}, errors.New("user not found")
}
// If a user has updated their username, that will be reflected in the
// refreshed token.
//
// No other fields are expected to be refreshable as email is effectively used
// as an ID and this implementation doesn't deal with groups.
identity.Username = p.Username
return identity, nil
}