forked from tikv/pd
-
Notifications
You must be signed in to change notification settings - Fork 0
/
config_command.go
353 lines (319 loc) · 9.46 KB
/
config_command.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
// Copyright 2016 PingCAP, Inc.
//
// 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,
// See the License for the specific language governing permissions and
// limitations under the License.
package command
import (
"bytes"
"encoding/json"
"fmt"
"net/http"
"path"
"strconv"
"github.com/spf13/cobra"
)
var (
configPrefix = "pd/api/v1/config"
schedulePrefix = "pd/api/v1/config/schedule"
replicationPrefix = "pd/api/v1/config/replicate"
namespacePrefix = "pd/api/v1/config/namespace"
labelPropertyPrefix = "pd/api/v1/config/label-property"
clusterVersionPrefix = "pd/api/v1/config/cluster-version"
)
// NewConfigCommand return a config subcommand of rootCmd
func NewConfigCommand() *cobra.Command {
conf := &cobra.Command{
Use: "config <subcommand>",
Short: "tune pd configs",
}
conf.AddCommand(NewShowConfigCommand())
conf.AddCommand(NewSetConfigCommand())
conf.AddCommand(NewDeleteConfigCommand())
return conf
}
// NewShowConfigCommand return a show subcommand of configCmd
func NewShowConfigCommand() *cobra.Command {
sc := &cobra.Command{
Use: "show [namespace|replication|label-property|all]",
Short: "show schedule config of PD",
Run: showConfigCommandFunc,
}
sc.AddCommand(NewShowAllConfigCommand())
sc.AddCommand(NewShowNamespaceConfigCommand())
sc.AddCommand(NewShowReplicationConfigCommand())
sc.AddCommand(NewShowLabelPropertyCommand())
sc.AddCommand(NewShowClusterVersionCommand())
return sc
}
// NewShowNamespaceConfigCommand return a show all subcommand of show subcommand
func NewShowNamespaceConfigCommand() *cobra.Command {
sc := &cobra.Command{
Use: "namespace <name>",
Short: "show namespace config of PD",
Run: showNamespaceConfigCommandFunc,
}
return sc
}
// NewShowAllConfigCommand return a show all subcommand of show subcommand
func NewShowAllConfigCommand() *cobra.Command {
sc := &cobra.Command{
Use: "all",
Short: "show all config of PD",
Run: showAllConfigCommandFunc,
}
return sc
}
// NewShowReplicationConfigCommand return a show all subcommand of show subcommand
func NewShowReplicationConfigCommand() *cobra.Command {
sc := &cobra.Command{
Use: "replication",
Short: "show replication config of PD",
Run: showReplicationConfigCommandFunc,
}
return sc
}
// NewShowLabelPropertyCommand returns a show label property subcommand of show subcommand.
func NewShowLabelPropertyCommand() *cobra.Command {
sc := &cobra.Command{
Use: "label-property",
Short: "show label property config",
Run: showLabelPropertyConfigCommandFunc,
}
return sc
}
// NewShowClusterVersionCommand returns a cluster version subcommand of show subcommand.
func NewShowClusterVersionCommand() *cobra.Command {
sc := &cobra.Command{
Use: "cluster-version",
Short: "show the cluster version",
Run: showClusterVersionCommandFunc,
}
return sc
}
// NewSetConfigCommand return a set subcommand of configCmd
func NewSetConfigCommand() *cobra.Command {
sc := &cobra.Command{
Use: "set <option> <value>, set namespace <name> <option> <value>, set label-property <type> <key> <value>, set cluster-version <version>",
Short: "set the option with value",
Run: setConfigCommandFunc,
}
sc.AddCommand(NewSetNamespaceConfigCommand())
sc.AddCommand(NewSetLabelPropertyCommand())
sc.AddCommand(NewSetClusterVersionCommand())
return sc
}
// NewSetNamespaceConfigCommand a set subcommand of set subcommand
func NewSetNamespaceConfigCommand() *cobra.Command {
sc := &cobra.Command{
Use: "namespace <name> <option> <value>",
Short: "set the namespace config's option with value",
Run: setNamespaceConfigCommandFunc,
}
return sc
}
// NewSetLabelPropertyCommand creates a set subcommand of set subcommand
func NewSetLabelPropertyCommand() *cobra.Command {
sc := &cobra.Command{
Use: "label-property <type> <key> <value>",
Short: "set a label property config item",
Run: setLabelPropertyConfigCommandFunc,
}
return sc
}
// NewSetClusterVersionCommand creates a set subcommand of set subcommand
func NewSetClusterVersionCommand() *cobra.Command {
sc := &cobra.Command{
Use: "cluster-version <version>",
Short: "set cluster version",
Run: setClusterVersionCommandFunc,
}
return sc
}
// NewDeleteConfigCommand a set subcommand of cfgCmd
func NewDeleteConfigCommand() *cobra.Command {
sc := &cobra.Command{
Use: "delete namespace|label-property",
Short: "delete the config option",
}
sc.AddCommand(NewDeleteNamespaceConfigCommand())
sc.AddCommand(NewDeleteLabelPropertyConfigCommand())
return sc
}
// NewDeleteNamespaceConfigCommand a set subcommand of delete subcommand
func NewDeleteNamespaceConfigCommand() *cobra.Command {
sc := &cobra.Command{
Use: "namespace <name>",
Short: "delete the namespace config's all options or given option",
Run: deleteNamespaceConfigCommandFunc,
}
return sc
}
// NewDeleteLabelPropertyConfigCommand a set subcommand of delete subcommand.
func NewDeleteLabelPropertyConfigCommand() *cobra.Command {
sc := &cobra.Command{
Use: "label-property <type> <key> <value>",
Short: "delete a label property config item",
Run: deleteLabelPropertyConfigCommandFunc,
}
return sc
}
func showConfigCommandFunc(cmd *cobra.Command, args []string) {
r, err := doRequest(cmd, schedulePrefix, http.MethodGet)
if err != nil {
fmt.Printf("Failed to get config: %s\n", err)
return
}
fmt.Println(r)
}
func showReplicationConfigCommandFunc(cmd *cobra.Command, args []string) {
r, err := doRequest(cmd, replicationPrefix, http.MethodGet)
if err != nil {
fmt.Printf("Failed to get config: %s\n", err)
return
}
fmt.Println(r)
}
func showLabelPropertyConfigCommandFunc(cmd *cobra.Command, args []string) {
r, err := doRequest(cmd, labelPropertyPrefix, http.MethodGet)
if err != nil {
fmt.Printf("Failed to get config: %s\n", err)
return
}
fmt.Println(r)
}
func showAllConfigCommandFunc(cmd *cobra.Command, args []string) {
r, err := doRequest(cmd, configPrefix, http.MethodGet)
if err != nil {
fmt.Printf("Failed to get config: %s\n", err)
return
}
fmt.Println(r)
}
func showNamespaceConfigCommandFunc(cmd *cobra.Command, args []string) {
if len(args) != 1 {
fmt.Println(cmd.UsageString())
return
}
prefix := path.Join(namespacePrefix, args[0])
r, err := doRequest(cmd, prefix, http.MethodGet)
if err != nil {
fmt.Printf("Failed to get config: %s\n", err)
return
}
fmt.Println(r)
}
func showClusterVersionCommandFunc(cmd *cobra.Command, args []string) {
r, err := doRequest(cmd, clusterVersionPrefix, http.MethodGet)
if err != nil {
fmt.Printf("Failed to get cluster version: %s\n", err)
return
}
fmt.Println(r)
}
func postConfigDataWithPath(cmd *cobra.Command, key, value, path string) error {
var val interface{}
data := make(map[string]interface{})
val, err := strconv.ParseFloat(value, 64)
if err != nil {
val = value
}
data[key] = val
reqData, err := json.Marshal(data)
if err != nil {
return err
}
req, err := getRequest(cmd, path, http.MethodPost, "application/json", bytes.NewBuffer(reqData))
if err != nil {
return err
}
_, err = dail(req)
if err != nil {
return err
}
return nil
}
func setConfigCommandFunc(cmd *cobra.Command, args []string) {
if len(args) != 2 {
fmt.Println(cmd.UsageString())
return
}
opt, val := args[0], args[1]
err := postConfigDataWithPath(cmd, opt, val, configPrefix)
if err != nil {
fmt.Printf("Failed to set config: %s\n", err)
return
}
fmt.Println("Success!")
}
func setNamespaceConfigCommandFunc(cmd *cobra.Command, args []string) {
if len(args) != 3 {
fmt.Println(cmd.UsageString())
return
}
name, opt, val := args[0], args[1], args[2]
prefix := path.Join(namespacePrefix, name)
err := postConfigDataWithPath(cmd, opt, val, prefix)
if err != nil {
fmt.Printf("Failed to set namespace:%s config: %s\n", name, err)
return
}
fmt.Println("Success!")
}
func deleteNamespaceConfigCommandFunc(cmd *cobra.Command, args []string) {
if len(args) != 1 && len(args) != 2 {
fmt.Println(cmd.UsageString())
return
}
name, opt := args[0], args[1]
prefix := path.Join(namespacePrefix, name)
var err error
if len(args) == 2 {
// delete namespace config's option by setting the option with zero value
err = postConfigDataWithPath(cmd, opt, "0", prefix)
} else {
_, err = doRequest(cmd, prefix, http.MethodDelete)
}
if err != nil {
fmt.Printf("Failed to delete namespace:%s config %s: %s\n", name, opt, err)
return
}
fmt.Println("Success!")
}
func setLabelPropertyConfigCommandFunc(cmd *cobra.Command, args []string) {
postLabelProperty(cmd, "set", args)
}
func deleteLabelPropertyConfigCommandFunc(cmd *cobra.Command, args []string) {
postLabelProperty(cmd, "delete", args)
}
func postLabelProperty(cmd *cobra.Command, action string, args []string) {
if len(args) != 3 {
fmt.Println(cmd.UsageString())
return
}
input := map[string]interface{}{
"type": args[0],
"action": action,
"label-key": args[1],
"label-value": args[2],
}
prefix := path.Join(labelPropertyPrefix)
postJSON(cmd, prefix, input)
}
func setClusterVersionCommandFunc(cmd *cobra.Command, args []string) {
if len(args) != 1 {
fmt.Println(cmd.UsageString())
return
}
input := map[string]interface{}{
"cluster-version": args[0],
}
postJSON(cmd, clusterVersionPrefix, input)
}