24 lines
473 B
Go
24 lines
473 B
Go
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package common
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import (
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"bytes"
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"io/ioutil"
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)
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var (
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smbiosAssetTagFile = "/sys/class/dmi/id/chassis_asset_tag"
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azureAssetTag = []byte("7783-7084-3265-9085-8269-3286-77\n")
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)
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// IsAzure returns true if Packer is running on Azure
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func IsAzure() bool {
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return isAzureAssetTag(smbiosAssetTagFile)
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}
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func isAzureAssetTag(filename string) bool {
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if d, err := ioutil.ReadFile(filename); err == nil {
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return bytes.Compare(d, azureAssetTag) == 0
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}
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return false
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}
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