68 lines
1.4 KiB
Go
68 lines
1.4 KiB
Go
//go:generate go run -mod=vendor github.com/UnnoTed/fileb0x b0x.toml
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package installer
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import (
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"fmt"
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"os"
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"path/filepath"
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"strings"
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"git.rootprojects.org/root/go-serviceman/service"
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)
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// Install will do a best-effort attempt to install a start-on-startup
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// user or system service via systemd, launchd, or reg.exe
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func Install(c *service.Service) error {
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if "" == c.Exec {
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c.Exec = c.Name
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}
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if !c.System {
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home, err := os.UserHomeDir()
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if nil != err {
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fmt.Fprintf(os.Stderr, "Unrecoverable Error: %s", err)
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os.Exit(4)
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return err
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} else {
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c.Home = home
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}
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}
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err := install(c)
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if nil != err {
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return err
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}
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err = os.MkdirAll(c.Logdir, 0755)
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if nil != err {
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return err
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}
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return nil
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}
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// Returns true if we suspect that the current user (or process) will be able
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// to write to system folders, bind to privileged ports, and otherwise
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// successfully run a system service.
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func IsPrivileged() bool {
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return isPrivileged()
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}
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func WhereIs(exec string) (string, error) {
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// TODO use exec.LookPath instead
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exec = filepath.ToSlash(exec)
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if strings.Contains(exec, "/") {
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// it's a path (so we don't allow filenames with slashes)
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stat, err := os.Stat(exec)
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if nil != err {
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return "", err
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}
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if stat.IsDir() {
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return "", fmt.Errorf("'%s' is not an executable file", exec)
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}
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return filepath.Abs(exec)
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}
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return whereIs(exec)
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}
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