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