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authorWim <wim@42.be>2018-08-06 21:47:05 +0200
committerWim <wim@42.be>2018-08-06 21:47:05 +0200
commit51062863a5c34d81e296cf15c61140911037cf3b (patch)
tree9b5e044672486326c7a0ca8fb26430f37bf4d83c /vendor/github.com/coreos/etcd/client/members.go
parent4fb4b7aa6c02a54db8ad8dd98e4d321396926c0d (diff)
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Use mod vendor for vendored directory (backwards compatible)
Diffstat (limited to 'vendor/github.com/coreos/etcd/client/members.go')
-rw-r--r--vendor/github.com/coreos/etcd/client/members.go303
1 files changed, 0 insertions, 303 deletions
diff --git a/vendor/github.com/coreos/etcd/client/members.go b/vendor/github.com/coreos/etcd/client/members.go
deleted file mode 100644
index aafa3d1b..00000000
--- a/vendor/github.com/coreos/etcd/client/members.go
+++ /dev/null
@@ -1,303 +0,0 @@
-// Copyright 2015 The etcd Authors
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package client
-
-import (
- "bytes"
- "context"
- "encoding/json"
- "fmt"
- "net/http"
- "net/url"
- "path"
-
- "github.com/coreos/etcd/pkg/types"
-)
-
-var (
- defaultV2MembersPrefix = "/v2/members"
- defaultLeaderSuffix = "/leader"
-)
-
-type Member struct {
- // ID is the unique identifier of this Member.
- ID string `json:"id"`
-
- // Name is a human-readable, non-unique identifier of this Member.
- Name string `json:"name"`
-
- // PeerURLs represents the HTTP(S) endpoints this Member uses to
- // participate in etcd's consensus protocol.
- PeerURLs []string `json:"peerURLs"`
-
- // ClientURLs represents the HTTP(S) endpoints on which this Member
- // serves its client-facing APIs.
- ClientURLs []string `json:"clientURLs"`
-}
-
-type memberCollection []Member
-
-func (c *memberCollection) UnmarshalJSON(data []byte) error {
- d := struct {
- Members []Member
- }{}
-
- if err := json.Unmarshal(data, &d); err != nil {
- return err
- }
-
- if d.Members == nil {
- *c = make([]Member, 0)
- return nil
- }
-
- *c = d.Members
- return nil
-}
-
-type memberCreateOrUpdateRequest struct {
- PeerURLs types.URLs
-}
-
-func (m *memberCreateOrUpdateRequest) MarshalJSON() ([]byte, error) {
- s := struct {
- PeerURLs []string `json:"peerURLs"`
- }{
- PeerURLs: make([]string, len(m.PeerURLs)),
- }
-
- for i, u := range m.PeerURLs {
- s.PeerURLs[i] = u.String()
- }
-
- return json.Marshal(&s)
-}
-
-// NewMembersAPI constructs a new MembersAPI that uses HTTP to
-// interact with etcd's membership API.
-func NewMembersAPI(c Client) MembersAPI {
- return &httpMembersAPI{
- client: c,
- }
-}
-
-type MembersAPI interface {
- // List enumerates the current cluster membership.
- List(ctx context.Context) ([]Member, error)
-
- // Add instructs etcd to accept a new Member into the cluster.
- Add(ctx context.Context, peerURL string) (*Member, error)
-
- // Remove demotes an existing Member out of the cluster.
- Remove(ctx context.Context, mID string) error
-
- // Update instructs etcd to update an existing Member in the cluster.
- Update(ctx context.Context, mID string, peerURLs []string) error
-
- // Leader gets current leader of the cluster
- Leader(ctx context.Context) (*Member, error)
-}
-
-type httpMembersAPI struct {
- client httpClient
-}
-
-func (m *httpMembersAPI) List(ctx context.Context) ([]Member, error) {
- req := &membersAPIActionList{}
- resp, body, err := m.client.Do(ctx, req)
- if err != nil {
- return nil, err
- }
-
- if err := assertStatusCode(resp.StatusCode, http.StatusOK); err != nil {
- return nil, err
- }
-
- var mCollection memberCollection
- if err := json.Unmarshal(body, &mCollection); err != nil {
- return nil, err
- }
-
- return []Member(mCollection), 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
-}
-
-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) Remove(ctx context.Context, memberID string) error {
- req := &membersAPIActionRemove{memberID: memberID}
- resp, _, err := m.client.Do(ctx, req)
- if err != nil {
- return err
- }
-
- return assertStatusCode(resp.StatusCode, http.StatusNoContent, http.StatusGone)
-}
-
-func (m *httpMembersAPI) Leader(ctx context.Context) (*Member, error) {
- req := &membersAPIActionLeader{}
- resp, body, err := m.client.Do(ctx, req)
- if err != nil {
- return nil, err
- }
-
- if err := assertStatusCode(resp.StatusCode, http.StatusOK); err != nil {
- return nil, err
- }
-
- var leader Member
- if err := json.Unmarshal(body, &leader); err != nil {
- return nil, err
- }
-
- return &leader, nil
-}
-
-type membersAPIActionList struct{}
-
-func (l *membersAPIActionList) HTTPRequest(ep url.URL) *http.Request {
- u := v2MembersURL(ep)
- req, _ := http.NewRequest("GET", u.String(), nil)
- return req
-}
-
-type membersAPIActionRemove struct {
- memberID string
-}
-
-func (d *membersAPIActionRemove) HTTPRequest(ep url.URL) *http.Request {
- u := v2MembersURL(ep)
- u.Path = path.Join(u.Path, d.memberID)
- req, _ := http.NewRequest("DELETE", u.String(), nil)
- return req
-}
-
-type membersAPIActionAdd struct {
- peerURLs types.URLs
-}
-
-func (a *membersAPIActionAdd) HTTPRequest(ep url.URL) *http.Request {
- u := v2MembersURL(ep)
- m := memberCreateOrUpdateRequest{PeerURLs: a.peerURLs}
- b, _ := json.Marshal(&m)
- req, _ := http.NewRequest("POST", u.String(), bytes.NewReader(b))
- req.Header.Set("Content-Type", "application/json")
- return req
-}
-
-type membersAPIActionUpdate struct {
- memberID string
- peerURLs types.URLs
-}
-
-func (a *membersAPIActionUpdate) HTTPRequest(ep url.URL) *http.Request {
- u := v2MembersURL(ep)
- m := memberCreateOrUpdateRequest{PeerURLs: a.peerURLs}
- u.Path = path.Join(u.Path, a.memberID)
- b, _ := json.Marshal(&m)
- req, _ := http.NewRequest("PUT", u.String(), bytes.NewReader(b))
- req.Header.Set("Content-Type", "application/json")
- return req
-}
-
-func assertStatusCode(got int, want ...int) (err error) {
- for _, w := range want {
- if w == got {
- return nil
- }
- }
- return fmt.Errorf("unexpected status code %d", got)
-}
-
-type membersAPIActionLeader struct{}
-
-func (l *membersAPIActionLeader) HTTPRequest(ep url.URL) *http.Request {
- u := v2MembersURL(ep)
- u.Path = path.Join(u.Path, defaultLeaderSuffix)
- req, _ := http.NewRequest("GET", u.String(), nil)
- return req
-}
-
-// v2MembersURL add the necessary path to the provided endpoint
-// to route requests to the default v2 members API.
-func v2MembersURL(ep url.URL) *url.URL {
- ep.Path = path.Join(ep.Path, defaultV2MembersPrefix)
- return &ep
-}
-
-type membersError struct {
- Message string `json:"message"`
- Code int `json:"-"`
-}
-
-func (e membersError) Error() string {
- return e.Message
-}