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authorValentin Rothberg <rothberg@redhat.com>2019-01-08 14:52:57 +0100
committerValentin Rothberg <rothberg@redhat.com>2019-01-11 13:38:11 +0100
commitbd40dcfc2bc7c9014ea1f33482fb63aacbcdfe87 (patch)
tree5f06e4e289f16d9164d692590a3fe6541b5384cf /vendor/github.com/Microsoft/hcsshim/internal/hns/hnspolicylist.go
parent545f24421247c9f6251a634764db3f8f8070a812 (diff)
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vendor: update everything
* If possible, update each dependency to the latest available version. * Use releases over commit IDs and avoid vendoring branches. Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
Diffstat (limited to 'vendor/github.com/Microsoft/hcsshim/internal/hns/hnspolicylist.go')
-rw-r--r--vendor/github.com/Microsoft/hcsshim/internal/hns/hnspolicylist.go201
1 files changed, 201 insertions, 0 deletions
diff --git a/vendor/github.com/Microsoft/hcsshim/internal/hns/hnspolicylist.go b/vendor/github.com/Microsoft/hcsshim/internal/hns/hnspolicylist.go
new file mode 100644
index 000000000..31322a681
--- /dev/null
+++ b/vendor/github.com/Microsoft/hcsshim/internal/hns/hnspolicylist.go
@@ -0,0 +1,201 @@
+package hns
+
+import (
+ "encoding/json"
+
+ "github.com/sirupsen/logrus"
+)
+
+// RoutePolicy is a structure defining schema for Route based Policy
+type RoutePolicy struct {
+ Policy
+ DestinationPrefix string `json:"DestinationPrefix,omitempty"`
+ NextHop string `json:"NextHop,omitempty"`
+ EncapEnabled bool `json:"NeedEncap,omitempty"`
+}
+
+// ELBPolicy is a structure defining schema for ELB LoadBalancing based Policy
+type ELBPolicy struct {
+ LBPolicy
+ SourceVIP string `json:"SourceVIP,omitempty"`
+ VIPs []string `json:"VIPs,omitempty"`
+ ILB bool `json:"ILB,omitempty"`
+ DSR bool `json:"IsDSR,omitempty"`
+}
+
+// LBPolicy is a structure defining schema for LoadBalancing based Policy
+type LBPolicy struct {
+ Policy
+ Protocol uint16 `json:"Protocol,omitempty"`
+ InternalPort uint16
+ ExternalPort uint16
+}
+
+// PolicyList is a structure defining schema for Policy list request
+type PolicyList struct {
+ ID string `json:"ID,omitempty"`
+ EndpointReferences []string `json:"References,omitempty"`
+ Policies []json.RawMessage `json:"Policies,omitempty"`
+}
+
+// HNSPolicyListRequest makes a call into HNS to update/query a single network
+func HNSPolicyListRequest(method, path, request string) (*PolicyList, error) {
+ var policy PolicyList
+ err := hnsCall(method, "/policylists/"+path, request, &policy)
+ if err != nil {
+ return nil, err
+ }
+
+ return &policy, nil
+}
+
+// HNSListPolicyListRequest gets all the policy list
+func HNSListPolicyListRequest() ([]PolicyList, error) {
+ var plist []PolicyList
+ err := hnsCall("GET", "/policylists/", "", &plist)
+ if err != nil {
+ return nil, err
+ }
+
+ return plist, nil
+}
+
+// PolicyListRequest makes a HNS call to modify/query a network policy list
+func PolicyListRequest(method, path, request string) (*PolicyList, error) {
+ policylist := &PolicyList{}
+ err := hnsCall(method, "/policylists/"+path, request, &policylist)
+ if err != nil {
+ return nil, err
+ }
+
+ return policylist, nil
+}
+
+// GetPolicyListByID get the policy list by ID
+func GetPolicyListByID(policyListID string) (*PolicyList, error) {
+ return PolicyListRequest("GET", policyListID, "")
+}
+
+// Create PolicyList by sending PolicyListRequest to HNS.
+func (policylist *PolicyList) Create() (*PolicyList, error) {
+ operation := "Create"
+ title := "hcsshim::PolicyList::" + operation
+ logrus.Debugf(title+" id=%s", policylist.ID)
+ jsonString, err := json.Marshal(policylist)
+ if err != nil {
+ return nil, err
+ }
+ return PolicyListRequest("POST", "", string(jsonString))
+}
+
+// Delete deletes PolicyList
+func (policylist *PolicyList) Delete() (*PolicyList, error) {
+ operation := "Delete"
+ title := "hcsshim::PolicyList::" + operation
+ logrus.Debugf(title+" id=%s", policylist.ID)
+
+ return PolicyListRequest("DELETE", policylist.ID, "")
+}
+
+// AddEndpoint add an endpoint to a Policy List
+func (policylist *PolicyList) AddEndpoint(endpoint *HNSEndpoint) (*PolicyList, error) {
+ operation := "AddEndpoint"
+ title := "hcsshim::PolicyList::" + operation
+ logrus.Debugf(title+" id=%s, endpointId:%s", policylist.ID, endpoint.Id)
+
+ _, err := policylist.Delete()
+ if err != nil {
+ return nil, err
+ }
+
+ // Add Endpoint to the Existing List
+ policylist.EndpointReferences = append(policylist.EndpointReferences, "/endpoints/"+endpoint.Id)
+
+ return policylist.Create()
+}
+
+// RemoveEndpoint removes an endpoint from the Policy List
+func (policylist *PolicyList) RemoveEndpoint(endpoint *HNSEndpoint) (*PolicyList, error) {
+ operation := "RemoveEndpoint"
+ title := "hcsshim::PolicyList::" + operation
+ logrus.Debugf(title+" id=%s, endpointId:%s", policylist.ID, endpoint.Id)
+
+ _, err := policylist.Delete()
+ if err != nil {
+ return nil, err
+ }
+
+ elementToRemove := "/endpoints/" + endpoint.Id
+
+ var references []string
+
+ for _, endpointReference := range policylist.EndpointReferences {
+ if endpointReference == elementToRemove {
+ continue
+ }
+ references = append(references, endpointReference)
+ }
+ policylist.EndpointReferences = references
+ return policylist.Create()
+}
+
+// AddLoadBalancer policy list for the specified endpoints
+func AddLoadBalancer(endpoints []HNSEndpoint, isILB bool, sourceVIP, vip string, protocol uint16, internalPort uint16, externalPort uint16) (*PolicyList, error) {
+ operation := "AddLoadBalancer"
+ title := "hcsshim::PolicyList::" + operation
+ logrus.Debugf(title+" endpointId=%v, isILB=%v, sourceVIP=%s, vip=%s, protocol=%v, internalPort=%v, externalPort=%v", endpoints, isILB, sourceVIP, vip, protocol, internalPort, externalPort)
+
+ policylist := &PolicyList{}
+
+ elbPolicy := &ELBPolicy{
+ SourceVIP: sourceVIP,
+ ILB: isILB,
+ }
+
+ if len(vip) > 0 {
+ elbPolicy.VIPs = []string{vip}
+ }
+ elbPolicy.Type = ExternalLoadBalancer
+ elbPolicy.Protocol = protocol
+ elbPolicy.InternalPort = internalPort
+ elbPolicy.ExternalPort = externalPort
+
+ for _, endpoint := range endpoints {
+ policylist.EndpointReferences = append(policylist.EndpointReferences, "/endpoints/"+endpoint.Id)
+ }
+
+ jsonString, err := json.Marshal(elbPolicy)
+ if err != nil {
+ return nil, err
+ }
+ policylist.Policies = append(policylist.Policies, jsonString)
+ return policylist.Create()
+}
+
+// AddRoute adds route policy list for the specified endpoints
+func AddRoute(endpoints []HNSEndpoint, destinationPrefix string, nextHop string, encapEnabled bool) (*PolicyList, error) {
+ operation := "AddRoute"
+ title := "hcsshim::PolicyList::" + operation
+ logrus.Debugf(title+" destinationPrefix:%s", destinationPrefix)
+
+ policylist := &PolicyList{}
+
+ rPolicy := &RoutePolicy{
+ DestinationPrefix: destinationPrefix,
+ NextHop: nextHop,
+ EncapEnabled: encapEnabled,
+ }
+ rPolicy.Type = Route
+
+ for _, endpoint := range endpoints {
+ policylist.EndpointReferences = append(policylist.EndpointReferences, "/endpoints/"+endpoint.Id)
+ }
+
+ jsonString, err := json.Marshal(rPolicy)
+ if err != nil {
+ return nil, err
+ }
+
+ policylist.Policies = append(policylist.Policies, jsonString)
+ return policylist.Create()
+}