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35 lines
679 B
Go
35 lines
679 B
Go
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package cel
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import (
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"github.com/google/cel-go/cel"
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"github.com/google/cel-go/ext"
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"k8s.io/apiserver/pkg/cel/library"
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)
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func NewEnv() (*cel.Env, error) {
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// create new cel env
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return cel.NewEnv(
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// configure env
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cel.HomogeneousAggregateLiterals(),
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cel.EagerlyValidateDeclarations(true),
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cel.DefaultUTCTimeZone(true),
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cel.CrossTypeNumericComparisons(true),
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// register common libs
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cel.OptionalTypes(),
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ext.Bindings(),
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ext.Encoders(),
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ext.Lists(),
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ext.Math(),
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ext.Protos(),
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ext.Sets(),
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ext.Strings(),
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// register kubernetes libs
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library.CIDR(),
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library.Format(),
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library.IP(),
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library.Lists(),
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library.Regex(),
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library.URLs(),
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)
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}
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