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predicates.go
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predicates.go
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package predicates
import (
mmsemver "github.com/Masterminds/semver/v3"
bsemver "github.com/blang/semver/v4"
"github.com/operator-framework/deppy/pkg/deppy/input"
olmentity "github.com/operator-framework/operator-controller/internal/resolution/entities"
)
func WithPackageName(packageName string) input.Predicate {
return func(entity *input.Entity) bool {
bundleEntity := olmentity.NewBundleEntity(entity)
name, err := bundleEntity.PackageName()
if err != nil {
return false
}
return name == packageName
}
}
func InMastermindsSemverRange(semverRange *mmsemver.Constraints) input.Predicate {
return func(entity *input.Entity) bool {
bundleEntity := olmentity.NewBundleEntity(entity)
bVersion, err := bundleEntity.Version()
if err != nil {
return false
}
// No error should occur here because the simple version was successfully parsed by blang
// We are unaware of any tests cases that would cause one to fail but not the other
// This will cause code coverage to drop for this line. We don't ignore the error because
// there might be that one extreme edge case that might cause one to fail but not the other
mVersion, err := mmsemver.NewVersion(bVersion.String())
if err != nil {
return false
}
return semverRange.Check(mVersion)
}
}
func InBlangSemverRange(semverRange bsemver.Range) input.Predicate {
return func(entity *input.Entity) bool {
bundleEntity := olmentity.NewBundleEntity(entity)
bundleVersion, err := bundleEntity.Version()
if err != nil {
return false
}
return semverRange(*bundleVersion)
}
}
func InChannel(channelName string) input.Predicate {
return func(entity *input.Entity) bool {
bundleEntity := olmentity.NewBundleEntity(entity)
bundleChannel, err := bundleEntity.ChannelName()
if err != nil {
return false
}
return channelName == bundleChannel
}
}
func ProvidesGVK(gvk *olmentity.GVK) input.Predicate {
return func(entity *input.Entity) bool {
bundleEntity := olmentity.NewBundleEntity(entity)
providedGVKs, err := bundleEntity.ProvidedGVKs()
if err != nil {
return false
}
for i := 0; i < len(providedGVKs); i++ {
providedGVK := &providedGVKs[i]
if providedGVK.String() == gvk.String() {
return true
}
}
return false
}
}
func WithBundleImage(bundleImage string) input.Predicate {
return func(entity *input.Entity) bool {
bundleEntity := olmentity.NewBundleEntity(entity)
bundlePath, err := bundleEntity.BundlePath()
if err != nil {
return false
}
return bundlePath == bundleImage
}
}
func Replaces(bundleID string) input.Predicate {
return func(entity *input.Entity) bool {
bundleEntity := olmentity.NewBundleEntity(entity)
replaces, err := bundleEntity.BundleChannelEntry()
if err != nil {
return false
}
return replaces.Replaces == bundleID
}
}