6278c1c8d9
The next change is going to do some code motion that would create some circular imports if we did not do this. There was nothing that required the members we were moving be in the backend package, so it was easy enough to pull them out.
42 lines
1.6 KiB
Go
42 lines
1.6 KiB
Go
// Copyright 2016-2019, Pulumi Corporation.
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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 tracing
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import "context"
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// tracingOptionsKey is the value used as the context key for TracingOptions.
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var tracingOptionsKey struct{}
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// TracingOptions describes the set of options available for configuring tracing on a per-request basis.
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type Options struct {
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// PropagateSpans indicates that spans should be propagated from the client to the Pulumi service when making API
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// calls.
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PropagateSpans bool
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// IncludeTracingHeader indicates that API calls should include the indicated tracing header contents.
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TracingHeader string
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}
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// ContextWithOptions returns a new context.Context with the indicated tracing options.
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func ContextWithOptions(ctx context.Context, opts Options) context.Context {
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return context.WithValue(ctx, tracingOptionsKey, opts)
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}
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// OptionsFromContext retrieves any tracing options present in the given context. If no options are present,
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// this function returns the zero value.
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func OptionsFromContext(ctx context.Context) Options {
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opts, _ := ctx.Value(tracingOptionsKey).(Options)
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return opts
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}
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