move NewAPIRoutingPolicyFromConfigStruct() from server/

The config is an internal package so it should not be exported.
    
NewAPIPolicyAssignmentFromTableStruct() is approprate for config/.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>

2 files changed, 91 insertions, 0 deletions

diff --git a/internal/pkg/config/util.go b/internal/pkg/config/util.go
index 47c7d37f..ed9d3049 100644
--- a/internal/pkg/config/util.go
+++ b/internal/pkg/config/util.go
@@ -642,3 +642,78 @@ func NewGlobalFromConfigStruct(c *Global) *api.Global {
 		ApplyPolicy: applyPolicy,
 	}
 }
+
+func newAPIPrefixFromConfigStruct(c Prefix) (*api.Prefix, error) {
+	min, max, err := ParseMaskLength(c.IpPrefix, c.MasklengthRange)
+	if err != nil {
+		return nil, err
+	}
+	return &api.Prefix{
+		IpPrefix:      c.IpPrefix,
+		MaskLengthMin: uint32(min),
+		MaskLengthMax: uint32(max),
+	}, nil
+}
+
+func NewAPIDefinedSetsFromConfigStruct(t *DefinedSets) ([]*api.DefinedSet, error) {
+	definedSets := make([]*api.DefinedSet, 0)
+
+	for _, ps := range t.PrefixSets {
+		prefixes := make([]*api.Prefix, 0)
+		for _, p := range ps.PrefixList {
+			ap, err := newAPIPrefixFromConfigStruct(p)
+			if err != nil {
+				return nil, err
+			}
+			prefixes = append(prefixes, ap)
+		}
+		definedSets = append(definedSets, &api.DefinedSet{
+			Type:     api.DefinedType_PREFIX,
+			Name:     ps.PrefixSetName,
+			Prefixes: prefixes,
+		})
+	}
+
+	for _, ns := range t.NeighborSets {
+		definedSets = append(definedSets, &api.DefinedSet{
+			Type: api.DefinedType_NEIGHBOR,
+			Name: ns.NeighborSetName,
+			List: ns.NeighborInfoList,
+		})
+	}
+
+	bs := t.BgpDefinedSets
+	for _, cs := range bs.CommunitySets {
+		definedSets = append(definedSets, &api.DefinedSet{
+			Type: api.DefinedType_COMMUNITY,
+			Name: cs.CommunitySetName,
+			List: cs.CommunityList,
+		})
+	}
+
+	for _, es := range bs.ExtCommunitySets {
+		definedSets = append(definedSets, &api.DefinedSet{
+			Type: api.DefinedType_EXT_COMMUNITY,
+			Name: es.ExtCommunitySetName,
+			List: es.ExtCommunityList,
+		})
+	}
+
+	for _, ls := range bs.LargeCommunitySets {
+		definedSets = append(definedSets, &api.DefinedSet{
+			Type: api.DefinedType_LARGE_COMMUNITY,
+			Name: ls.LargeCommunitySetName,
+			List: ls.LargeCommunityList,
+		})
+	}
+
+	for _, as := range bs.AsPathSets {
+		definedSets = append(definedSets, &api.DefinedSet{
+			Type: api.DefinedType_AS_PATH,
+			Name: as.AsPathSetName,
+			List: as.AsPathList,
+		})
+	}
+
+	return definedSets, nil
+}
diff --git a/internal/pkg/table/policy.go b/internal/pkg/table/policy.go
index b06da47d..73bfac75 100644
--- a/internal/pkg/table/policy.go
+++ b/internal/pkg/table/policy.go
@@ -4117,3 +4117,19 @@ func NewAPIPolicyAssignmentFromTableStruct(t *PolicyAssignment) *api.PolicyAssig
 		}(),
 	}
 }
+
+func NewAPIRoutingPolicyFromConfigStruct(c *config.RoutingPolicy) (*api.RoutingPolicy, error) {
+	definedSets, err := config.NewAPIDefinedSetsFromConfigStruct(&c.DefinedSets)
+	if err != nil {
+		return nil, err
+	}
+	policies := make([]*api.Policy, 0, len(c.PolicyDefinitions))
+	for _, policy := range c.PolicyDefinitions {
+		policies = append(policies, ToPolicyApi(&policy))
+	}
+
+	return &api.RoutingPolicy{
+		DefinedSets: definedSets,
+		Policies:    policies,
+	}, nil
+}