mirror of https://github.com/hashicorp/consul
56 lines
1.1 KiB
Go
56 lines
1.1 KiB
Go
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//go:build linux || darwin || windows
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// +build linux darwin windows
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package envoy
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import (
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"fmt"
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"os"
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"strings"
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)
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func isHotRestartOption(s string) bool {
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restartOpts := []string{
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"--restart-epoch",
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"--hot-restart-version",
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"--drain-time-s",
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"--parent-shutdown-time-s",
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}
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for _, opt := range restartOpts {
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if s == opt {
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return true
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}
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if strings.HasPrefix(s, opt+"=") {
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return true
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}
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}
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return false
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}
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func hasHotRestartOption(argSets ...[]string) bool {
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for _, args := range argSets {
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for _, opt := range args {
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if isHotRestartOption(opt) {
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return true
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}
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}
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}
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return false
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}
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// execArgs returns the command and args used to execute a binary. By default it
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// will return a command of os.Executable with the args unmodified. This is a shim
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// for testing, and can be overridden to execute using 'go run' instead.
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var execArgs = func(args ...string) (string, []string, error) {
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execPath, err := os.Executable()
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if err != nil {
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return "", nil, err
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}
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if strings.HasSuffix(execPath, "/envoy.test") {
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return "", nil, fmt.Errorf("set execArgs to use 'go run' instead of doing a self-exec")
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}
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return execPath, args, nil
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}
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