/usr/share/gocode/src/github.com/armon/consul-api/session.go is in golang-github-armon-consul-api-dev 0.0~git20150107.0.dcfedd5-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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import (
"time"
)
// SessionEntry represents a session in consul
type SessionEntry struct {
CreateIndex uint64
ID string
Name string
Node string
Checks []string
LockDelay time.Duration
Behavior string
TTL string
}
// Session can be used to query the Session endpoints
type Session struct {
c *Client
}
// Session returns a handle to the session endpoints
func (c *Client) Session() *Session {
return &Session{c}
}
// CreateNoChecks is like Create but is used specifically to create
// a session with no associated health checks.
func (s *Session) CreateNoChecks(se *SessionEntry, q *WriteOptions) (string, *WriteMeta, error) {
body := make(map[string]interface{})
body["Checks"] = []string{}
if se != nil {
if se.Name != "" {
body["Name"] = se.Name
}
if se.Node != "" {
body["Node"] = se.Node
}
if se.LockDelay != 0 {
body["LockDelay"] = durToMsec(se.LockDelay)
}
if se.Behavior != "" {
body["Behavior"] = se.Behavior
}
if se.TTL != "" {
body["TTL"] = se.TTL
}
}
return s.create(body, q)
}
// Create makes a new session. Providing a session entry can
// customize the session. It can also be nil to use defaults.
func (s *Session) Create(se *SessionEntry, q *WriteOptions) (string, *WriteMeta, error) {
var obj interface{}
if se != nil {
body := make(map[string]interface{})
obj = body
if se.Name != "" {
body["Name"] = se.Name
}
if se.Node != "" {
body["Node"] = se.Node
}
if se.LockDelay != 0 {
body["LockDelay"] = durToMsec(se.LockDelay)
}
if len(se.Checks) > 0 {
body["Checks"] = se.Checks
}
if se.Behavior != "" {
body["Behavior"] = se.Behavior
}
if se.TTL != "" {
body["TTL"] = se.TTL
}
}
return s.create(obj, q)
}
func (s *Session) create(obj interface{}, q *WriteOptions) (string, *WriteMeta, error) {
r := s.c.newRequest("PUT", "/v1/session/create")
r.setWriteOptions(q)
r.obj = obj
rtt, resp, err := requireOK(s.c.doRequest(r))
if err != nil {
return "", nil, err
}
defer resp.Body.Close()
wm := &WriteMeta{RequestTime: rtt}
var out struct{ ID string }
if err := decodeBody(resp, &out); err != nil {
return "", nil, err
}
return out.ID, wm, nil
}
// Destroy invalides a given session
func (s *Session) Destroy(id string, q *WriteOptions) (*WriteMeta, error) {
r := s.c.newRequest("PUT", "/v1/session/destroy/"+id)
r.setWriteOptions(q)
rtt, resp, err := requireOK(s.c.doRequest(r))
if err != nil {
return nil, err
}
resp.Body.Close()
wm := &WriteMeta{RequestTime: rtt}
return wm, nil
}
// Renew renews the TTL on a given session
func (s *Session) Renew(id string, q *WriteOptions) (*SessionEntry, *WriteMeta, error) {
r := s.c.newRequest("PUT", "/v1/session/renew/"+id)
r.setWriteOptions(q)
rtt, resp, err := requireOK(s.c.doRequest(r))
if err != nil {
return nil, nil, err
}
defer resp.Body.Close()
wm := &WriteMeta{RequestTime: rtt}
var entries []*SessionEntry
if err := decodeBody(resp, &entries); err != nil {
return nil, wm, err
}
if len(entries) > 0 {
return entries[0], wm, nil
}
return nil, wm, nil
}
// Info looks up a single session
func (s *Session) Info(id string, q *QueryOptions) (*SessionEntry, *QueryMeta, error) {
r := s.c.newRequest("GET", "/v1/session/info/"+id)
r.setQueryOptions(q)
rtt, resp, err := requireOK(s.c.doRequest(r))
if err != nil {
return nil, nil, err
}
defer resp.Body.Close()
qm := &QueryMeta{}
parseQueryMeta(resp, qm)
qm.RequestTime = rtt
var entries []*SessionEntry
if err := decodeBody(resp, &entries); err != nil {
return nil, nil, err
}
if len(entries) > 0 {
return entries[0], qm, nil
}
return nil, qm, nil
}
// List gets sessions for a node
func (s *Session) Node(node string, q *QueryOptions) ([]*SessionEntry, *QueryMeta, error) {
r := s.c.newRequest("GET", "/v1/session/node/"+node)
r.setQueryOptions(q)
rtt, resp, err := requireOK(s.c.doRequest(r))
if err != nil {
return nil, nil, err
}
defer resp.Body.Close()
qm := &QueryMeta{}
parseQueryMeta(resp, qm)
qm.RequestTime = rtt
var entries []*SessionEntry
if err := decodeBody(resp, &entries); err != nil {
return nil, nil, err
}
return entries, qm, nil
}
// List gets all active sessions
func (s *Session) List(q *QueryOptions) ([]*SessionEntry, *QueryMeta, error) {
r := s.c.newRequest("GET", "/v1/session/list")
r.setQueryOptions(q)
rtt, resp, err := requireOK(s.c.doRequest(r))
if err != nil {
return nil, nil, err
}
defer resp.Body.Close()
qm := &QueryMeta{}
parseQueryMeta(resp, qm)
qm.RequestTime = rtt
var entries []*SessionEntry
if err := decodeBody(resp, &entries); err != nil {
return nil, nil, err
}
return entries, qm, nil
}
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