zcash-hackworks
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zmetrics
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Start on html output

This commit is contained in:
Ben Wilson 2020-05-11 09:13:49 -04:00
parent 9f221870b5
commit ab99791278
2 changed files with 36 additions and 8 deletions
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8
block.template.html Normal file
View File

@ -0,0 +1,8 @@
Height: {{.Height}} <br />
NumberofTransactions: {{.NumberofTransactions}} <br />
Size: {{.Size}} <br />
Time: {{.Time}} <br />
NumberofTransparent: {{.NumberofTransparent}} <br />
NumberofShielded: {{.NumberofShielded}} <br />
NumberofMixed {{.NumberofMixed}} <br />

36
cmd/root.go
View File

@ -8,6 +8,7 @@ import (
"os"
"strconv"
"strings"
"text/template"
"github.com/sirupsen/logrus"
"github.com/spf13/cobra"
@ -70,20 +71,15 @@ func generateMetrics(rpcClient jsonrpc.RPCClient) (err error) {
*endHeight = viper.GetInt("end-height")
}
// currentHeight, err := getCurrentHeight(rpcClient)
// if err != nil {
// return err
// }
// var endHeight *int = new(int)
//*endHeight = 347500 // Overwinter
//*endHeight = *currentHeight - 10
fmt.Printf("Getting metrics startng at %d through %d\n", *startHeight, *endHeight)
metrics, err := getBlockRangeMetrics(startHeight, endHeight, rpcClient)
if err != nil {
return err
}
if viper.GetString("output-format") == "html" {
return writeMetricsHTML(metrics)
}
blockFile := outputDir + "/zcashmetrics.json"
blockJSON, err := json.MarshalIndent(metrics, "", " ")
if err != nil {
@ -93,6 +89,28 @@ func generateMetrics(rpcClient jsonrpc.RPCClient) (err error) {
}
func writeMetricsHTML(metrics []*zTypes.BlockMetric) (err error) {
outputDir := viper.GetString("output-dir")
for _, entry := range metrics {
blockFilePath := outputDir + "/" + strconv.Itoa(entry.Height) + ".html"
blockFileHandle, err := os.Create(blockFilePath)
if err != nil {
return err
}
blockHTMLtmpl, err := template.ParseFiles("block.template.html")
if err != nil {
return err
}
err = blockHTMLtmpl.Execute(blockFileHandle, entry)
if err != nil {
return err
}
blockFileHandle.Close()
}
return nil
}
func getBlockRangeMetrics(startHeight *int, endHeight *int, rpcClient jsonrpc.RPCClient) ([]*zTypes.BlockMetric, error) {
if startHeight == nil {
currentHeight, err := getCurrentHeight(rpcClient)
@ -174,6 +192,7 @@ func init() {
rootCmd.PersistentFlags().Int("end-height", 0, "Ending block height (working backwards)")
rootCmd.PersistentFlags().Int("num-blocks", 10, "Number of blocks")
rootCmd.PersistentFlags().String("output-dir", "./blocks", "Output directory")
rootCmd.PersistentFlags().String("output-format", "json", "Output format")
viper.BindPFlag("log-level", rootCmd.PersistentFlags().Lookup("log-level"))
viper.SetDefault("log-level", int(logrus.InfoLevel))
@ -191,6 +210,7 @@ func init() {
viper.BindPFlag("end-height", rootCmd.PersistentFlags().Lookup("end-height"))
viper.BindPFlag("num-blocks", rootCmd.PersistentFlags().Lookup("num-blocks"))
viper.BindPFlag("output-dir", rootCmd.PersistentFlags().Lookup("output-dir"))
viper.BindPFlag("output-format", rootCmd.PersistentFlags().Lookup("output-format"))
logger.SetFormatter(&logrus.TextFormatter{
//DisableColors: true,