mirror of https://github.com/knative/client.git
30 lines
1.2 KiB
Go
30 lines
1.2 KiB
Go
/*
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Copyright 2022 The Knative Authors
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package http
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import "net/http"
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// IsPotentialMeshErrorResponse returns whether the HTTP response is compatible
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// with having been caused by attempting direct connection when mesh was
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// enabled. For example if we get a HTTP 404 status code it's safe to assume
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// mesh is not enabled even if a probe was otherwise unsuccessful. This is
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// useful to avoid falling back to ClusterIP when we see errors which are
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// unrelated to mesh being enabled.
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func IsPotentialMeshErrorResponse(resp *http.Response) bool {
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return resp.StatusCode == http.StatusServiceUnavailable || resp.StatusCode == http.StatusBadGateway
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}
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