package navi import ( "io" "os" "path/filepath" "strings" "github.com/pelletier/go-toml/v2" ) var R *RoadApp func ReadInConfig(root string) error { instance := &RoadApp{ Regions: make([]*Region, 0), Metrics: &RoadMetrics{ Traces: make([]RoadTrace, 0), Traffic: make(map[string]int64), TrafficFrom: make(map[string]int64), TotalTraffic: 0, }, } if err := filepath.Walk(root, func(fp string, info os.FileInfo, _ error) error { var region Region if info.IsDir() { return nil } else if !strings.HasSuffix(info.Name(), ".toml") { return nil } else if file, err := os.OpenFile(fp, os.O_RDONLY, 0755); err != nil { return err } else if data, err := io.ReadAll(file); err != nil { return err } else if err := toml.Unmarshal(data, ®ion); err != nil { return err } else { defer file.Close() if region.Disabled { return nil } instance.Regions = append(instance.Regions, ®ion) } return nil }); err != nil { return err } // Hot swap R = instance return nil }