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metrics.go
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metrics.go
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// Copyright (C) 2017, 2018, 2019 EGAAS S.A.
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or (at
// your option) any later version.
//
// This program is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
package metric
import (
"strconv"
"time"
"github.com/AplaProject/go-apla/packages/consts"
"github.com/AplaProject/go-apla/packages/model"
log "github.com/sirupsen/logrus"
)
const (
metricEcosystemPages = "ecosystem_pages"
metricEcosystemMembers = "ecosystem_members"
metricEcosystemTx = "ecosystem_tx"
)
// CollectMetricDataForEcosystemTables returns metrics for some tables of ecosystems
func CollectMetricDataForEcosystemTables(timeBlock int64) (metricValues []*Value, err error) {
stateIDs, _, err := model.GetAllSystemStatesIDs()
if err != nil {
log.WithFields(log.Fields{"error": err, "type": consts.DBError}).Error("get all system states ids")
return nil, err
}
now := time.Unix(timeBlock, 0)
unixDate := time.Date(now.Year(), now.Month(), now.Day(), 0, 0, 0, 0, time.Local).Unix()
for _, stateID := range stateIDs {
var pagesCount, membersCount int64
tablePrefix := strconv.FormatInt(stateID, 10)
p := &model.Page{}
p.SetTablePrefix(tablePrefix)
if pagesCount, err = p.Count(); err != nil {
log.WithFields(log.Fields{"error": err, "type": consts.DBError}).Error("get count of pages")
return nil, err
}
metricValues = append(metricValues, &Value{
Time: unixDate,
Metric: metricEcosystemPages,
Key: tablePrefix,
Value: pagesCount,
})
m := &model.Member{}
m.SetTablePrefix(tablePrefix)
if membersCount, err = m.Count(); err != nil {
log.WithFields(log.Fields{"error": err, "type": consts.DBError}).Error("get count of members")
return nil, err
}
metricValues = append(metricValues, &Value{
Time: unixDate,
Metric: metricEcosystemMembers,
Key: tablePrefix,
Value: membersCount,
})
}
return metricValues, nil
}
// CollectMetricDataForEcosystemTx returns metrics for transactions of ecosystems
func CollectMetricDataForEcosystemTx(timeBlock int64) (metricValues []*Value, err error) {
ecosystemTx, err := model.GetEcosystemTxPerDay(timeBlock)
if err != nil {
log.WithFields(log.Fields{"error": err, "type": consts.DBError}).Error("get ecosystem transactions by period")
return nil, err
}
for _, item := range ecosystemTx {
if len(item.Ecosystem) == 0 {
continue
}
metricValues = append(metricValues, &Value{
Time: item.UnixTime,
Metric: metricEcosystemTx,
Key: item.Ecosystem,
Value: item.Count,
})
}
return metricValues, nil
}