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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 package featureBreaker | 5 package featureBreaker |
6 | 6 |
7 import ( | 7 import ( |
8 "time" | 8 "time" |
9 | 9 |
10 "golang.org/x/net/context" | 10 "golang.org/x/net/context" |
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67 } | 67 } |
68 | 68 |
69 func (g *infoState) SignBytes(bytes []byte) (keyName string, signature []byte, e
rr error) { | 69 func (g *infoState) SignBytes(bytes []byte) (keyName string, signature []byte, e
rr error) { |
70 err = g.run(func() (err error) { | 70 err = g.run(func() (err error) { |
71 keyName, signature, err = g.Interface.SignBytes(bytes) | 71 keyName, signature, err = g.Interface.SignBytes(bytes) |
72 return | 72 return |
73 }) | 73 }) |
74 return | 74 return |
75 } | 75 } |
76 | 76 |
77 // FilterGI installs a counter info filter in the context. | 77 // FilterGI installs a featureBreaker info filter in the context. |
78 func FilterGI(c context.Context, defaultError error) (context.Context, FeatureBr
eaker) { | 78 func FilterGI(c context.Context, defaultError error) (context.Context, FeatureBr
eaker) { |
79 state := newState(defaultError) | 79 state := newState(defaultError) |
80 return info.AddFilters(c, func(ic context.Context, i info.Interface) inf
o.Interface { | 80 return info.AddFilters(c, func(ic context.Context, i info.Interface) inf
o.Interface { |
81 return &infoState{state, i} | 81 return &infoState{state, i} |
82 }), state | 82 }), state |
83 } | 83 } |
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