func (tm *TaskMaster) CreateTICKScope() *tick.Scope {
scope := tick.NewScope()
scope.Set("influxql", newInfluxQL())
scope.Set("time", func(d time.Duration) time.Duration { return d })
// Add dynamic methods to the scope for UDFs
if tm.UDFService != nil {
for _, f := range tm.UDFService.FunctionList() {
f := f
info, _ := tm.UDFService.FunctionInfo(f)
scope.SetDynamicMethod(
f,
tick.DynamicMethod(func(self interface{}, args ...interface{}) (interface{}, error) {
parent, ok := self.(pipeline.Node)
if !ok {
return nil, fmt.Errorf("cannot call %s on %T", f, self)
}
udf := pipeline.NewUDF(
parent,
f,
info.Commander,
info.Timeout,
info.Wants,
info.Provides,
info.Options,
)
return udf, nil
}),
)
}
}
return scope
}
func (tm *TaskMaster) CreateTICKScope() *stateful.Scope {
scope := stateful.NewScope()
scope.Set("time", groupByTime)
// Add dynamic methods to the scope for UDFs
if tm.UDFService != nil {
for _, f := range tm.UDFService.List() {
f := f
info, _ := tm.UDFService.Info(f)
scope.SetDynamicMethod(
f,
stateful.DynamicMethod(func(self interface{}, args ...interface{}) (interface{}, error) {
parent, ok := self.(pipeline.Node)
if !ok {
return nil, fmt.Errorf("cannot call %s on %T", f, self)
}
udf := pipeline.NewUDF(
parent,
f,
info.Wants,
info.Provides,
info.Options,
)
return udf, nil
}),
)
}
}
return scope
}