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new(pkg,cmd): added new stats subcmd.
Signed-off-by: Federico Di Pierro <nierro92@gmail.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,19 @@ | ||
| package stats | ||
|
|
||
| import ( | ||
| "github.com/fededp/dbg-go/pkg/root" | ||
| "github.com/fededp/dbg-go/pkg/stats" | ||
| "github.com/spf13/cobra" | ||
| ) | ||
|
|
||
| var ( | ||
| Cmd = &cobra.Command{ | ||
| Use: "stats", | ||
| Short: "Fetch stats about configs", | ||
| RunE: execute, | ||
| } | ||
| ) | ||
|
|
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| func execute(c *cobra.Command, args []string) error { | ||
| return stats.Run(stats.Options{Options: root.LoadRootOptions()}) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,36 @@ | ||
| package root | ||
|
|
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| import ( | ||
| "fmt" | ||
| logger "log/slog" | ||
| "path/filepath" | ||
| ) | ||
|
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| type ConfigLooper func(driverVersion, configPath string) error | ||
|
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| func LoopConfigsFiltered(opts Options, message string, worker ConfigLooper) error { | ||
| configNameGlob := opts.Target.toGlob() | ||
| for _, driverVersion := range opts.DriverVersion { | ||
| configPath := fmt.Sprintf(ConfigPathFmt, | ||
| opts.RepoRoot, | ||
| driverVersion, | ||
| opts.Architecture, | ||
| configNameGlob) | ||
| configs, err := filepath.Glob(configPath) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| for _, config := range configs { | ||
| logger.Info(message, "config", config) | ||
| if opts.DryRun { | ||
| logger.Info("skipping because of dry-run.") | ||
| return nil | ||
| } | ||
| err = worker(driverVersion, config) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| } | ||
| } | ||
| return nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,84 @@ | ||
| package stats | ||
|
|
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| import ( | ||
| "github.com/fededp/dbg-go/pkg/root" | ||
| "github.com/fededp/dbg-go/pkg/validate" | ||
| "github.com/olekukonko/tablewriter" | ||
| "gopkg.in/yaml.v3" | ||
| "log" | ||
| logger "log/slog" | ||
| "os" | ||
| "strconv" | ||
| ) | ||
|
|
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| func Run(opts Options) error { | ||
| logger.Info("fetching stats from existing config files") | ||
| driverStatsByVersion := make(map[string]driverStats) | ||
| totalDriverStats := driverStats{} | ||
| err := root.LoopConfigsFiltered(opts.Options, "computing stats", func(driverVersion, configPath string) error { | ||
| dStats := driverStatsByVersion[driverVersion] | ||
| err := getConfigStats(&dStats, configPath) | ||
| driverStatsByVersion[driverVersion] = dStats | ||
| return err | ||
| }) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| table := tablewriter.NewWriter(log.Default().Writer()) | ||
| table.SetHeader([]string{"Version", "Modules", "Probes", "Headers", "KernelConfigData"}) | ||
| table.SetBorders(tablewriter.Border{Left: true, Top: false, Right: true, Bottom: false}) | ||
| table.SetCenterSeparator("|") | ||
|
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| data := make([]string, 5) | ||
| for key, stat := range driverStatsByVersion { | ||
| data[0] = key | ||
| data[1] = strconv.FormatInt(stat.NumModules, 10) | ||
| data[2] = strconv.FormatInt(stat.NumProbes, 10) | ||
| data[3] = strconv.FormatInt(stat.NumHeaders, 10) | ||
| data[4] = strconv.FormatInt(stat.NumKernelConfigDatas, 10) | ||
| table.Append(data) | ||
|
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| totalDriverStats.NumModules += stat.NumModules | ||
| totalDriverStats.NumProbes += stat.NumProbes | ||
| totalDriverStats.NumHeaders += stat.NumHeaders | ||
| totalDriverStats.NumKernelConfigDatas += stat.NumKernelConfigDatas | ||
| } | ||
| data[0] = "TOTALS" | ||
| data[1] = strconv.FormatInt(totalDriverStats.NumModules, 10) | ||
| data[2] = strconv.FormatInt(totalDriverStats.NumProbes, 10) | ||
| data[3] = strconv.FormatInt(totalDriverStats.NumHeaders, 10) | ||
| data[4] = strconv.FormatInt(totalDriverStats.NumKernelConfigDatas, 10) | ||
| table.Append(data) | ||
| table.Render() // Send output | ||
|
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| return nil | ||
| } | ||
|
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| func getConfigStats(dStats *driverStats, configPath string) error { | ||
| configData, err := os.ReadFile(configPath) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| var driverkitYaml validate.DriverkitYaml | ||
| err = yaml.Unmarshal(configData, &driverkitYaml) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| logger.Debug("fetching stats", "parsedConfig", driverkitYaml) | ||
|
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| if driverkitYaml.Output.Probe != "" { | ||
| dStats.NumProbes++ | ||
| } | ||
| if driverkitYaml.Output.Module != "" { | ||
| dStats.NumModules++ | ||
| } | ||
| if len(driverkitYaml.KernelUrls) > 0 { | ||
| dStats.NumHeaders++ | ||
| } | ||
| if driverkitYaml.KernelConfigData != "" { | ||
| dStats.NumKernelConfigDatas++ | ||
| } | ||
| return nil | ||
| } |
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