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|
package stdlib
import (
"os"
"syscall"
"github.com/d5/tengo/v2"
)
func makeOSProcessState(state *os.ProcessState) *tengo.ImmutableMap {
return &tengo.ImmutableMap{
Value: map[string]tengo.Object{
"exited": &tengo.UserFunction{
Name: "exited",
Value: FuncARB(state.Exited),
},
"pid": &tengo.UserFunction{
Name: "pid",
Value: FuncARI(state.Pid),
},
"string": &tengo.UserFunction{
Name: "string",
Value: FuncARS(state.String),
},
"success": &tengo.UserFunction{
Name: "success",
Value: FuncARB(state.Success),
},
},
}
}
func makeOSProcess(proc *os.Process) *tengo.ImmutableMap {
return &tengo.ImmutableMap{
Value: map[string]tengo.Object{
"kill": &tengo.UserFunction{
Name: "kill",
Value: FuncARE(proc.Kill),
},
"release": &tengo.UserFunction{
Name: "release",
Value: FuncARE(proc.Release),
},
"signal": &tengo.UserFunction{
Name: "signal",
Value: func(args ...tengo.Object) (tengo.Object, error) {
if len(args) != 1 {
return nil, tengo.ErrWrongNumArguments
}
i1, ok := tengo.ToInt64(args[0])
if !ok {
return nil, tengo.ErrInvalidArgumentType{
Name: "first",
Expected: "int(compatible)",
Found: args[0].TypeName(),
}
}
return wrapError(proc.Signal(syscall.Signal(i1))), nil
},
},
"wait": &tengo.UserFunction{
Name: "wait",
Value: func(args ...tengo.Object) (tengo.Object, error) {
if len(args) != 0 {
return nil, tengo.ErrWrongNumArguments
}
state, err := proc.Wait()
if err != nil {
return wrapError(err), nil
}
return makeOSProcessState(state), nil
},
},
},
}
}
|
