mirror of https://github.com/kubernetes/kops.git
59 lines
1.3 KiB
Go
59 lines
1.3 KiB
Go
/*
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Copyright 2019 The Kubernetes 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 architectures
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import (
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"fmt"
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"os"
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"runtime"
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)
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type Architecture string
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var (
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ArchitectureAmd64 Architecture = "amd64"
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ArchitectureArm64 Architecture = "arm64"
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)
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func FindArchitecture() (Architecture, error) {
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switch runtime.GOARCH {
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case "amd64":
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return ArchitectureAmd64, nil
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case "arm64":
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return ArchitectureArm64, nil
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default:
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return "", fmt.Errorf("unsupported arch: %q", runtime.GOARCH)
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}
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}
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func GetSupported() []Architecture {
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// Kubernetes PR builds only generate AMD64 binaries at the moment
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// Force support only for AMD64 or ARM64
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arch := os.Getenv("KOPS_ARCH")
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switch arch {
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case "amd64":
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return []Architecture{ArchitectureAmd64}
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case "arm64":
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return []Architecture{ArchitectureArm64}
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}
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return []Architecture{
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ArchitectureAmd64,
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ArchitectureArm64,
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}
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}
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