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package hns
import (
"github.com/sirupsen/logrus"
)
type HNSSupportedFeatures struct {
Acl HNSAclFeatures `json:"ACL"`
}
type HNSAclFeatures struct {
AclAddressLists bool `json:"AclAddressLists"`
AclNoHostRulePriority bool `json:"AclHostRulePriority"`
AclPortRanges bool `json:"AclPortRanges"`
AclRuleId bool `json:"AclRuleId"`
}
func GetHNSSupportedFeatures() HNSSupportedFeatures {
var hnsFeatures HNSSupportedFeatures
globals, err := GetHNSGlobals()
if err != nil {
// Expected on pre-1803 builds, all features will be false/unsupported
logrus.Debugf("Unable to obtain HNS globals: %s", err)
return hnsFeatures
}
hnsFeatures.Acl = HNSAclFeatures{
AclAddressLists: isHNSFeatureSupported(globals.Version, HNSVersion1803),
AclNoHostRulePriority: isHNSFeatureSupported(globals.Version, HNSVersion1803),
AclPortRanges: isHNSFeatureSupported(globals.Version, HNSVersion1803),
AclRuleId: isHNSFeatureSupported(globals.Version, HNSVersion1803),
}
return hnsFeatures
}
func isHNSFeatureSupported(currentVersion HNSVersion, minVersionSupported HNSVersion) bool {
if currentVersion.Major < minVersionSupported.Major {
return false
}
if currentVersion.Major > minVersionSupported.Major {
return true
}
if currentVersion.Minor < minVersionSupported.Minor {
return false
}
return true
}
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