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https://github.com/letic/terraform-provider-google.git
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58 lines
1.8 KiB
Go
58 lines
1.8 KiB
Go
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// Copyright 2011 Google Inc. All rights reserved.
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// Use of this source code is governed by the Apache 2.0
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// license that can be found in the LICENSE file.
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// Package appengine provides basic functionality for Google App Engine.
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//
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// For more information on how to write Go apps for Google App Engine, see:
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// https://cloud.google.com/appengine/docs/go/
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package appengine // import "google.golang.org/appengine"
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import (
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"net/http"
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"golang.org/x/net/context"
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"google.golang.org/appengine/internal"
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)
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// IsDevAppServer reports whether the App Engine app is running in the
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// development App Server.
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func IsDevAppServer() bool {
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return internal.IsDevAppServer()
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}
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// NewContext returns a context for an in-flight HTTP request.
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// This function is cheap.
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func NewContext(req *http.Request) context.Context {
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return WithContext(context.Background(), req)
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}
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// WithContext returns a copy of the parent context
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// and associates it with an in-flight HTTP request.
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// This function is cheap.
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func WithContext(parent context.Context, req *http.Request) context.Context {
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return internal.WithContext(parent, req)
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}
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// TODO(dsymonds): Add a Call function here? Otherwise other packages can't access internal.Call.
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// TODO(dsymonds): Add BackgroundContext function?
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// BlobKey is a key for a blobstore blob.
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//
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// Conceptually, this type belongs in the blobstore package, but it lives in
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// the appengine package to avoid a circular dependency: blobstore depends on
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// datastore, and datastore needs to refer to the BlobKey type.
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type BlobKey string
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// GeoPoint represents a location as latitude/longitude in degrees.
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type GeoPoint struct {
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Lat, Lng float64
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}
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// Valid returns whether a GeoPoint is within [-90, 90] latitude and [-180, 180] longitude.
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func (g GeoPoint) Valid() bool {
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return -90 <= g.Lat && g.Lat <= 90 && -180 <= g.Lng && g.Lng <= 180
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}
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