// Clone returns a member with the same server configuration. The returned
// member will not set PeerListeners and ClientListeners.
func (m *member) Clone(t *testing.T) *member {
mm := &member{}
mm.ServerConfig = m.ServerConfig
var err error
clientURLStrs := m.ClientURLs.StringSlice()
mm.ClientURLs, err = types.NewURLs(clientURLStrs)
if err != nil {
// this should never fail
panic(err)
}
peerURLStrs := m.PeerURLs.StringSlice()
mm.PeerURLs, err = types.NewURLs(peerURLStrs)
if err != nil {
// this should never fail
panic(err)
}
clusterStr := m.InitialPeerURLsMap.String()
mm.InitialPeerURLsMap, err = types.NewURLsMap(clusterStr)
if err != nil {
// this should never fail
panic(err)
}
mm.InitialClusterToken = m.InitialClusterToken
mm.ElectionTicks = m.ElectionTicks
mm.PeerTLSInfo = m.PeerTLSInfo
return mm
}
// mustNewMember return an inited member with the given name. If usePeerTLS is
// true, it will set PeerTLSInfo and use https scheme to communicate between
// peers.
func mustNewMember(t *testing.T, name string, usePeerTLS bool) *member {
var (
testTLSInfo = transport.TLSInfo{
KeyFile: "./fixtures/server.key.insecure",
CertFile: "./fixtures/server.crt",
TrustedCAFile: "./fixtures/ca.crt",
ClientCertAuth: true,
}
err error
)
m := &member{}
peerScheme := "http"
if usePeerTLS {
peerScheme = "https"
}
pln := newLocalListener(t)
m.PeerListeners = []net.Listener{pln}
m.PeerURLs, err = types.NewURLs([]string{peerScheme + "://" + pln.Addr().String()})
if err != nil {
t.Fatal(err)
}
if usePeerTLS {
m.PeerTLSInfo = testTLSInfo
}
cln := newLocalListener(t)
m.ClientListeners = []net.Listener{cln}
m.ClientURLs, err = types.NewURLs([]string{"http://" + cln.Addr().String()})
if err != nil {
t.Fatal(err)
}
m.Name = name
m.DataDir, err = ioutil.TempDir(os.TempDir(), "etcd")
if err != nil {
t.Fatal(err)
}
clusterStr := fmt.Sprintf("%s=%s://%s", name, peerScheme, pln.Addr().String())
m.InitialPeerURLsMap, err = types.NewURLsMap(clusterStr)
if err != nil {
t.Fatal(err)
}
m.InitialClusterToken = clusterName
m.NewCluster = true
m.ServerConfig.PeerTLSInfo = m.PeerTLSInfo
m.ElectionTicks = electionTicks
m.TickMs = uint(tickDuration / time.Millisecond)
return m
}
func (m *httpMembersAPI) Update(ctx context.Context, memberID string, peerURLs []string) error {
urls, err := types.NewURLs(peerURLs)
if err != nil {
return err
}
req := &membersAPIActionUpdate{peerURLs: urls, memberID: memberID}
resp, body, err := m.client.Do(ctx, req)
if err != nil {
return err
}
if err := assertStatusCode(resp.StatusCode, http.StatusNoContent, http.StatusNotFound, http.StatusConflict); err != nil {
return err
}
if resp.StatusCode != http.StatusNoContent {
var merr membersError
if err := json.Unmarshal(body, &merr); err != nil {
return err
}
return merr
}
return nil
}
func (m *httpMembersAPI) Add(ctx context.Context, peerURL string) (*Member, error) {
urls, err := types.NewURLs([]string{peerURL})
if err != nil {
return nil, err
}
req := &membersAPIActionAdd{peerURLs: urls}
resp, body, err := m.client.Do(ctx, req)
if err != nil {
return nil, err
}
if err := assertStatusCode(resp.StatusCode, http.StatusCreated, http.StatusConflict); err != nil {
return nil, err
}
if resp.StatusCode != http.StatusCreated {
var merr membersError
if err := json.Unmarshal(body, &merr); err != nil {
return nil, err
}
return nil, merr
}
var memb Member
if err := json.Unmarshal(body, &memb); err != nil {
return nil, err
}
return &memb, nil
}
// Set parses a command line set of URLs formatted like:
// http://127.0.0.1:2380,http://10.1.1.2:80
func (us *URLsValue) Set(s string) error {
strs := strings.Split(s, ",")
nus, err := types.NewURLs(strs)
if err != nil {
return err
}
*us = URLsValue(nus)
return nil
}
func mustNewURLs(t *testing.T, urls []string) []url.URL {
if len(urls) == 0 {
return nil
}
u, err := types.NewURLs(urls)
if err != nil {
t.Fatalf("error creating new URLs from %q: %v", urls, err)
}
return u
}
func (t *Transport) AddRemote(id types.ID, us []string) {
t.mu.Lock()
defer t.mu.Unlock()
if _, ok := t.remotes[id]; ok {
return
}
urls, err := types.NewURLs(us)
if err != nil {
plog.Panicf("newURLs %+v should never fail: %+v", us, err)
}
t.remotes[id] = startRemote(t.pipelineRt, urls, t.ID, id, t.ClusterID, t.Raft, t.ErrorC)
}
func (t *Transport) AddPeer(id types.ID, us []string) {
t.mu.Lock()
defer t.mu.Unlock()
if _, ok := t.peers[id]; ok {
return
}
urls, err := types.NewURLs(us)
if err != nil {
plog.Panicf("newURLs %+v should never fail: %+v", us, err)
}
fs := t.LeaderStats.Follower(id.String())
t.peers[id] = startPeer(t.streamRt, t.pipelineRt, urls, t.ID, id, t.ClusterID, t.snapst, t.Raft, fs, t.ErrorC, t.term, t.V3demo)
addPeerToProber(t.prober, id.String(), us)
}
func (t *Transport) UpdatePeer(id types.ID, us []string) {
t.mu.Lock()
defer t.mu.Unlock()
// TODO: return error or just panic?
if _, ok := t.peers[id]; !ok {
return
}
urls, err := types.NewURLs(us)
if err != nil {
plog.Panicf("newURLs %+v should never fail: %+v", us, err)
}
t.peers[id].Update(urls)
t.prober.Remove(id.String())
addPeerToProber(t.prober, id.String(), us)
}
func (m *MemberCreateRequest) UnmarshalJSON(data []byte) error {
s := struct {
PeerURLs []string `json:"peerURLs"`
}{}
err := json.Unmarshal(data, &s)
if err != nil {
return err
}
urls, err := types.NewURLs(s.PeerURLs)
if err != nil {
return err
}
m.PeerURLs = urls
return nil
}