VOL-2017 voltha-lib moved from voltha-go;
release version 2.2.1
Based on voltha-go commit 5259f8e52b3e3f5c7ad422a4b0e506e1d07f6b36
Change-Id: I8bbecdf456e420714a4016120eafc0d237c80565
diff --git a/vendor/github.com/hashicorp/consul/api/event.go b/vendor/github.com/hashicorp/consul/api/event.go
new file mode 100644
index 0000000..85b5b06
--- /dev/null
+++ b/vendor/github.com/hashicorp/consul/api/event.go
@@ -0,0 +1,104 @@
+package api
+
+import (
+ "bytes"
+ "strconv"
+)
+
+// Event can be used to query the Event endpoints
+type Event struct {
+ c *Client
+}
+
+// UserEvent represents an event that was fired by the user
+type UserEvent struct {
+ ID string
+ Name string
+ Payload []byte
+ NodeFilter string
+ ServiceFilter string
+ TagFilter string
+ Version int
+ LTime uint64
+}
+
+// Event returns a handle to the event endpoints
+func (c *Client) Event() *Event {
+ return &Event{c}
+}
+
+// Fire is used to fire a new user event. Only the Name, Payload and Filters
+// are respected. This returns the ID or an associated error. Cross DC requests
+// are supported.
+func (e *Event) Fire(params *UserEvent, q *WriteOptions) (string, *WriteMeta, error) {
+ r := e.c.newRequest("PUT", "/v1/event/fire/"+params.Name)
+ r.setWriteOptions(q)
+ if params.NodeFilter != "" {
+ r.params.Set("node", params.NodeFilter)
+ }
+ if params.ServiceFilter != "" {
+ r.params.Set("service", params.ServiceFilter)
+ }
+ if params.TagFilter != "" {
+ r.params.Set("tag", params.TagFilter)
+ }
+ if params.Payload != nil {
+ r.body = bytes.NewReader(params.Payload)
+ }
+
+ rtt, resp, err := requireOK(e.c.doRequest(r))
+ if err != nil {
+ return "", nil, err
+ }
+ defer resp.Body.Close()
+
+ wm := &WriteMeta{RequestTime: rtt}
+ var out UserEvent
+ if err := decodeBody(resp, &out); err != nil {
+ return "", nil, err
+ }
+ return out.ID, wm, nil
+}
+
+// List is used to get the most recent events an agent has received.
+// This list can be optionally filtered by the name. This endpoint supports
+// quasi-blocking queries. The index is not monotonic, nor does it provide provide
+// LastContact or KnownLeader.
+func (e *Event) List(name string, q *QueryOptions) ([]*UserEvent, *QueryMeta, error) {
+ r := e.c.newRequest("GET", "/v1/event/list")
+ r.setQueryOptions(q)
+ if name != "" {
+ r.params.Set("name", name)
+ }
+ rtt, resp, err := requireOK(e.c.doRequest(r))
+ if err != nil {
+ return nil, nil, err
+ }
+ defer resp.Body.Close()
+
+ qm := &QueryMeta{}
+ parseQueryMeta(resp, qm)
+ qm.RequestTime = rtt
+
+ var entries []*UserEvent
+ if err := decodeBody(resp, &entries); err != nil {
+ return nil, nil, err
+ }
+ return entries, qm, nil
+}
+
+// IDToIndex is a bit of a hack. This simulates the index generation to
+// convert an event ID into a WaitIndex.
+func (e *Event) IDToIndex(uuid string) uint64 {
+ lower := uuid[0:8] + uuid[9:13] + uuid[14:18]
+ upper := uuid[19:23] + uuid[24:36]
+ lowVal, err := strconv.ParseUint(lower, 16, 64)
+ if err != nil {
+ panic("Failed to convert " + lower)
+ }
+ highVal, err := strconv.ParseUint(upper, 16, 64)
+ if err != nil {
+ panic("Failed to convert " + upper)
+ }
+ return lowVal ^ highVal
+}