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Implements passing file/arguments to application

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This commit is contained in:
Mikhail Klementev 2020-01-02 20:22:11 +00:00
parent dbfc2929db
commit 0c35a66606
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GPG Key ID: BE44DA8C062D87DC
1 changed files with 24 additions and 2 deletions
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26
appvm.go
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@ -208,8 +208,28 @@ func isAppvmConfigurationExists(appvmPath, name string) bool {
return fileExists(appvmPath + "/nix/" + name + ".nix") return fileExists(appvmPath + "/nix/" + name + ".nix")
} }
func start(l *libvirt.Libvirt, name string, verbose bool) { func start(l *libvirt.Libvirt, name string, verbose bool, args, open string) {
appvmPath := configDir appvmPath := configDir
vmHomePath := os.Getenv("HOME") + "/appvm/" + name + "/"
if open != "" {
filename := vmHomePath + filepath.Base(open)
err := copyFile(open, filename)
if err != nil {
log.Println("Can't copy file")
return
}
args += "/home/user/" + filepath.Base(open)
}
if args != "" {
err := ioutil.WriteFile(vmHomePath+".args", []byte(args), 0700)
if err != nil {
log.Println("Can't write args")
return
}
}
if !isAppvmConfigurationExists(appvmPath, name) { if !isAppvmConfigurationExists(appvmPath, name) {
log.Println("No configuration exists for app, " + log.Println("No configuration exists for app, " +
@ -377,6 +397,8 @@ func main() {
startCommand := kingpin.Command("start", "Start application") startCommand := kingpin.Command("start", "Start application")
startName := startCommand.Arg("name", "Application name").Required().String() startName := startCommand.Arg("name", "Application name").Required().String()
startQuiet := startCommand.Flag("quiet", "Less verbosity").Bool() startQuiet := startCommand.Flag("quiet", "Less verbosity").Bool()
startArgs := startCommand.Flag("args", "Command line arguments").String()
startOpen := startCommand.Flag("open", "Pass file to application").String()
stopName := kingpin.Command("stop", "Stop application").Arg("name", "Application name").Required().String() stopName := kingpin.Command("stop", "Stop application").Arg("name", "Application name").Required().String()
dropName := kingpin.Command("drop", "Remove application data").Arg("name", "Application name").Required().String() dropName := kingpin.Command("drop", "Remove application data").Arg("name", "Application name").Required().String()
@ -399,7 +421,7 @@ func main() {
case "generate": case "generate":
generate(l, *generateName, *generateBin, *generateVMName) generate(l, *generateName, *generateBin, *generateVMName)
case "start": case "start":
start(l, *startName, !*startQuiet) start(l, *startName, !*startQuiet, *startArgs, *startOpen)
case "stop": case "stop":
stop(l, *stopName) stop(l, *stopName)
case "drop": case "drop":