// newView returns an initial view containing common settings.
func newView(key *Key, config *config.Config) (*View, error) {
host, err := config.Host(key.Host)
if err != nil {
return nil, err
}
view := &View{
Relay: make(map[string]*Relay),
}
// Load custom filter rules.
err = config.Filter.Run(&view.Filter, key.Program, host.ID, host.ClusterID)
if err != nil {
return nil, &internalError{err}
}
// Add host tag if missing.
view.Filter = append(view.Filter, &Rule{
Match: []string{"", "host", "^$"},
Set: []string{"", "host", host.ID},
})
return view, nil
}
