open-consul/agent/proxy/root.go

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package proxy
import (
"os"
)
// isRoot returns true if the process is executing as root.
func isRoot() bool {
if testRootValue != nil {
return *testRootValue
}
return os.Geteuid() == 0
}
// testSetRootValue is a test helper for setting the root value.
func testSetRootValue(v bool) func() {
testRootValue = &v
return func() { testRootValue = nil }
}
// testRootValue should be set to a non-nil value to return it as a stub
// from isRoot. This should only be used in tests.
var testRootValue *bool