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card_chart.go
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card_chart.go
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// Copyright (c) 2021 Terminus, Inc.
//
// This program is free software: you can use, redistribute, and/or modify
// it under the terms of the GNU Affero General Public License, version 3
// or later ("AGPL"), as published by the Free Software Foundation.
//
// 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.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package chartv2
import (
"github.com/erda-project/erda/modules/core/monitor/metric/query/chartmeta"
query "github.com/erda-project/erda/modules/core/monitor/metric/query/query/v1"
"github.com/erda-project/erda/modules/core/monitor/metric/query/units"
)
func (f *Formater) isCardReq(ctx *query.Context) bool {
return len(ctx.Req.GroupBy) == 0
}
func (f *Formater) formatCardChart(ctx *query.Context, chart *chartmeta.ChartMeta) (interface{}, error) {
aggs := ctx.Resp.Aggregations
datas := make([]map[string]interface{}, 0)
for _, col := range ctx.Req.Select {
value, err := col.Function.Handle(ctx, aggs)
if err != nil {
return nil, err
}
value = setDefaultValue(ctx, value)
key := col.FuncName + "." + col.Property.Name
data := map[string]interface{}{
"name": key,
"value": value,
// status?: 'rise | fall', // Value icon, optionally rising or falling.
// color?: 'error | cancel | info | success | warning', // Value color.
}
if chart != nil && chart.Defines != nil {
meta := chart.Defines[key]
if meta != nil {
if meta.Label != nil && len(*meta.Label) > 0 {
data["name"] = *meta.Label
}
if meta.Unit != nil {
data["unit"] = *meta.Unit
var OriginalUnit string
if meta.OriginalUnit != nil {
OriginalUnit = *meta.OriginalUnit
}
data["value"] = units.Convert(OriginalUnit, *meta.Unit, value)
}
}
}
datas = append(datas, data)
}
return map[string]interface{}{
"metricData": datas,
}, nil
}