package metadata import ( ui "github.com/gizak/termui/v3" "github.com/sqshq/sampler/config" "github.com/sqshq/sampler/console" "gopkg.in/yaml.v3" "log" "runtime" ) // Anonymous usage data, which we collect for analyses and improvements // User can disable it, along with crash reports, using --telemetry flag type Statistics struct { Version string OS string WindowWidth int `yaml:"ww"` WindowHeight int `yaml:"wh"` LaunchCount int `yaml:"lc"` ComponentsCount map[string]int `yaml:"cc"` } const statisticsFileName = "statistics.yml" func PersistStatistics(config *config.Config) *Statistics { statistics := new(Statistics) w, h := ui.TerminalDimensions() if fileExists(statisticsFileName) { file := readStorageFile(getPlatformStoragePath(statisticsFileName)) err := yaml.Unmarshal(file, statistics) if err != nil { log.Fatalf("Failed to read statistics file: %v", err) } if config != nil { statistics.ComponentsCount = countComponentsPerType(config) } statistics.WindowWidth = w statistics.WindowHeight = h statistics.LaunchCount += 1 } else { statistics = &Statistics{ Version: console.AppVersion, OS: runtime.GOOS, LaunchCount: 1, WindowWidth: w, WindowHeight: h, ComponentsCount: countComponentsPerType(config), } initStorage() } file, err := yaml.Marshal(statistics) if err != nil { log.Fatalf("Failed to marshal statistics file: %v", err) } saveStorageFile(file, statisticsFileName) return statistics } func GetStatistics(cfg *config.Config) *Statistics { if !fileExists(statisticsFileName) { return &Statistics{ Version: console.AppVersion, OS: runtime.GOOS, LaunchCount: 0, WindowWidth: 0, WindowHeight: 0, ComponentsCount: countComponentsPerType(cfg), } } else { file := readStorageFile(getPlatformStoragePath(statisticsFileName)) license := new(Statistics) err := yaml.Unmarshal(file, license) if err != nil { log.Fatalf("Failed to read statistics file: %v", err) } return license } } func countComponentsPerType(config *config.Config) map[string]int { m := make(map[string]int) if config == nil { return m } m["runcharts"] = len(config.RunCharts) m["sparkLines"] = len(config.SparkLines) m["barcharts"] = len(config.BarCharts) m["gauges"] = len(config.Gauges) m["asciiboxes"] = len(config.AsciiBoxes) m["textboxes"] = len(config.TextBoxes) return m }