63 lines
1.7 KiB
Go
63 lines
1.7 KiB
Go
|
package stdlib
|
||
|
|
|
||
|
|
import (
|
||
|
|
"os"
|
||
|
|
"syscall"
|
||
|
|
|
||
|
|
"github.com/d5/tengo/objects"
|
||
|
|
)
|
||
|
|
|
||
|
|
func makeOSProcessState(state *os.ProcessState) *objects.ImmutableMap {
|
||
|
|
return &objects.ImmutableMap{
|
||
|
|
Value: map[string]objects.Object{
|
||
|
|
"exited": &objects.UserFunction{Name: "exited", Value: FuncARB(state.Exited)}, //
|
||
|
|
"pid": &objects.UserFunction{Name: "pid", Value: FuncARI(state.Pid)}, //
|
||
|
|
"string": &objects.UserFunction{Name: "string", Value: FuncARS(state.String)}, //
|
||
|
|
"success": &objects.UserFunction{Name: "success", Value: FuncARB(state.Success)}, //
|
||
|
|
},
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
func makeOSProcess(proc *os.Process) *objects.ImmutableMap {
|
||
|
|
return &objects.ImmutableMap{
|
||
|
|
Value: map[string]objects.Object{
|
||
|
|
"kill": &objects.UserFunction{Name: "kill", Value: FuncARE(proc.Kill)}, //
|
||
|
|
"release": &objects.UserFunction{Name: "release", Value: FuncARE(proc.Release)}, //
|
||
|
|
"signal": &objects.UserFunction{
|
||
|
|
Name: "signal",
|
||
|
|
Value: func(args ...objects.Object) (ret objects.Object, err error) {
|
||
|
|
if len(args) != 1 {
|
||
|
|
return nil, objects.ErrWrongNumArguments
|
||
|
|
}
|
||
|
|
|
||
|
|
i1, ok := objects.ToInt64(args[0])
|
||
|
|
if !ok {
|
||
|
|
return nil, objects.ErrInvalidArgumentType{
|
||
|
|
Name: "first",
|
||
|
|
Expected: "int(compatible)",
|
||
|
|
Found: args[0].TypeName(),
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return wrapError(proc.Signal(syscall.Signal(i1))), nil
|
||
|
|
},
|
||
|
|
},
|
||
|
|
"wait": &objects.UserFunction{
|
||
|
|
Name: "wait",
|
||
|
|
Value: func(args ...objects.Object) (ret objects.Object, err error) {
|
||
|
|
if len(args) != 0 {
|
||
|
|
return nil, objects.ErrWrongNumArguments
|
||
|
|
}
|
||
|
|
|
||
|
|
state, err := proc.Wait()
|
||
|
|
if err != nil {
|
||
|
|
return wrapError(err), nil
|
||
|
|
}
|
||
|
|
|
||
|
|
return makeOSProcessState(state), nil
|
||
|
|
},
|
||
|
|
},
|
||
|
|
},
|
||
|
|
}
|
||
|
|
}
|