mirror of
https://github.com/dutchcoders/transfer.sh.git
synced 2020-11-18 19:53:40 -08:00
64 lines
1.6 KiB
Go
64 lines
1.6 KiB
Go
// Copyright 2015 Google Inc. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// Package skip provides a request modifier to skip the HTTP round-trip.
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package skip
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import (
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"encoding/json"
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"net/http"
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"github.com/google/martian"
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"github.com/google/martian/parse"
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)
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// RoundTrip is a modifier that skips the request round-trip.
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type RoundTrip struct{}
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type roundTripJSON struct {
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Scope []parse.ModifierType `json:"scope"`
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}
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func init() {
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parse.Register("skip.RoundTrip", roundTripFromJSON)
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}
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// NewRoundTrip returns a new modifier that skips round-trip.
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func NewRoundTrip() *RoundTrip {
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return &RoundTrip{}
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}
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// ModifyRequest skips the request round-trip.
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func (r *RoundTrip) ModifyRequest(req *http.Request) error {
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ctx := martian.NewContext(req)
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ctx.SkipRoundTrip()
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return nil
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}
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// roundTripFromJSON builds a skip.RoundTrip from JSON.
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// Example JSON:
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// {
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// "skip.RoundTrip": { }
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// }
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func roundTripFromJSON(b []byte) (*parse.Result, error) {
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msg := &roundTripJSON{}
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if err := json.Unmarshal(b, msg); err != nil {
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return nil, err
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}
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return parse.NewResult(NewRoundTrip(), msg.Scope)
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}
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