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fn_group.go
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fn_group.go
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// Unless explicitly stated otherwise all files in this repository are licensed
// under the MIT License.
// This product includes software developed at Guance Cloud (https://www.guance.com/).
// Copyright 2021-present Guance, Inc.
package funcs
import (
"fmt"
"github.com/GuanceCloud/cliutils/pipeline/ptinput"
"github.com/GuanceCloud/platypus/pkg/ast"
"github.com/GuanceCloud/platypus/pkg/engine/runtime"
"github.com/GuanceCloud/platypus/pkg/errchain"
)
func GroupChecking(ctx *runtime.Context, funcExpr *ast.CallExpr) *errchain.PlError {
if len(funcExpr.Param) < 3 || len(funcExpr.Param) > 4 {
return runtime.NewRunError(ctx, fmt.Sprintf(
"func `%s' expected 3 or 4 args", funcExpr.Name), funcExpr.NamePos)
}
if _, err := getKeyName(funcExpr.Param[0]); err != nil {
return runtime.NewRunError(ctx, err.Error(), funcExpr.Param[0].StartPos())
}
var start, end float64
if len(funcExpr.Param) == 4 {
if _, err := getKeyName(funcExpr.Param[3]); err != nil {
return runtime.NewRunError(ctx, err.Error(), funcExpr.Param[3].StartPos())
}
}
var set []*ast.Node
if funcExpr.Param[1].NodeType == ast.TypeListInitExpr {
set = funcExpr.Param[1].ListInitExpr.List
}
if len(set) != 2 {
return runtime.NewRunError(ctx, fmt.Sprintf(
"param between range value `%v' is not expected", set),
funcExpr.Param[1].StartPos())
}
switch set[0].NodeType { //nolint:exhaustive
case ast.TypeFloatLiteral:
start = set[0].FloatLiteral.Val
case ast.TypeIntegerLiteral:
start = float64(set[0].IntegerLiteral.Val)
default:
return runtime.NewRunError(ctx, fmt.Sprintf(
"range value `%v' is not expected", set), set[0].StartPos())
}
switch set[1].NodeType { //nolint:exhaustive
case ast.TypeFloatLiteral:
end = set[1].FloatLiteral.Val
case ast.TypeIntegerLiteral:
end = float64(set[1].IntegerLiteral.Val)
default:
return runtime.NewRunError(ctx, fmt.Sprintf(
"range value `%v' is not expected", set), set[1].StartPos())
}
if start > end {
return runtime.NewRunError(ctx, fmt.Sprintf(
"range value start %v must le end %v", start, end), funcExpr.NamePos)
}
return nil
}
func Group(ctx *runtime.Context, funcExpr *ast.CallExpr) *errchain.PlError {
if len(funcExpr.Param) < 3 || len(funcExpr.Param) > 4 {
return runtime.NewRunError(ctx, fmt.Sprintf(
"func `%s' expected 3 or 4 args", funcExpr.Name), funcExpr.NamePos)
}
key, err := getKeyName(funcExpr.Param[0])
if err != nil {
return runtime.NewRunError(ctx, err.Error(), funcExpr.Param[0].StartPos())
}
cont, err := ctx.GetKey(key)
if err != nil {
l.Debugf("key `%v' not exist, ignored", key)
return nil //nolint:nilerr
}
var start, end float64
var set []*ast.Node
if funcExpr.Param[1].NodeType == ast.TypeListInitExpr {
set = funcExpr.Param[1].ListInitExpr.List
}
if len(set) != 2 {
return runtime.NewRunError(ctx, fmt.Sprintf(
"param between range value `%v' is not expected", set), funcExpr.Param[1].StartPos())
}
switch set[0].NodeType { //nolint:exhaustive
case ast.TypeIntegerLiteral:
start = float64(set[0].IntegerLiteral.Val)
case ast.TypeFloatLiteral:
start = set[0].FloatLiteral.Val
default:
return runtime.NewRunError(ctx, fmt.Sprintf("range value `%v' is not expected", set),
funcExpr.Param[1].StartPos())
}
switch set[1].NodeType { //nolint:exhaustive
case ast.TypeIntegerLiteral:
end = float64(set[1].IntegerLiteral.Val)
case ast.TypeFloatLiteral:
end = set[1].FloatLiteral.Val
default:
return runtime.NewRunError(ctx, fmt.Sprintf("range value `%v' is not expected", set),
funcExpr.Param[1].StartPos())
}
if start > end {
return runtime.NewRunError(ctx, fmt.Sprintf("range value start %v must le end %v", start, end),
funcExpr.Param[1].StartPos())
}
if GroupHandle(cont.Value, start, end) {
value := funcExpr.Param[2]
var val any
var dtype ast.DType
switch value.NodeType { //nolint:exhaustive
case ast.TypeFloatLiteral:
val = value.FloatLiteral.Val
dtype = ast.Float
case ast.TypeIntegerLiteral:
val = value.IntegerLiteral.Val
dtype = ast.Int
case ast.TypeStringLiteral:
val = value.StringLiteral.Val
dtype = ast.String
case ast.TypeBoolLiteral:
val = value.BoolLiteral.Val
dtype = ast.String
default:
l.Debugf("unknown group elements: %s", value.NodeType)
return runtime.NewRunError(ctx, "unsupported group type",
funcExpr.NamePos)
}
if len(funcExpr.Param) == 4 {
if k, err := getKeyName(funcExpr.Param[3]); err == nil {
key = k
} else {
return runtime.NewRunError(ctx, err.Error(), funcExpr.Param[4].StartPos())
}
}
_ = addKey2PtWithVal(ctx.InData(), key, val, dtype, ptinput.KindPtDefault)
}
return nil
}