go.chromium.org/luci@v0.0.0-20240309015107-7cdc2e660f33/auth/internal/optional_features.go (about)

     1  // Copyright 2020 The LUCI Authors.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package internal
    16  
    17  import (
    18  	"context"
    19  	"net/http"
    20  )
    21  
    22  // Features here can be disabled during the compilation by excluding
    23  // corresponding *.go files (e.g. via `-tags copybara`). Can be used to avoid
    24  // undesirable compile-time dependencies.
    25  
    26  var (
    27  	// NewLUCITSTokenProvider returns TokenProvider that uses a LUCI Token Server
    28  	// to grab tokens belonging to some service account.
    29  	//
    30  	// Implemented in luci_ts.go.
    31  	NewLUCITSTokenProvider func(ctx context.Context, host, actAs, realm string, scopes []string, audience string, transport http.RoundTripper) (TokenProvider, error)
    32  
    33  	// NewLoginSessionTokenProvider returns TokenProvider that can perform
    34  	// a user-interacting login flow that involves a LoginSessions service.
    35  	NewLoginSessionTokenProvider func(ctx context.Context, loginSessionsHost, clientID, clientSecret string, scopes []string, transport http.RoundTripper) (TokenProvider, error)
    36  )