-
Notifications
You must be signed in to change notification settings - Fork 280
/
config.go
398 lines (311 loc) · 10.5 KB
/
config.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
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
/*
* Copyright 2020 The Dragonfly 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 config
import (
"errors"
"time"
"d7y.io/dragonfly/v2/cmd/dependency/base"
"d7y.io/dragonfly/v2/pkg/net/fqdn"
"d7y.io/dragonfly/v2/pkg/net/ip"
"d7y.io/dragonfly/v2/scheduler/storage"
)
type Config struct {
// Base options.
base.Options `yaml:",inline" mapstructure:",squash"`
// Scheduler configuration.
Scheduler *SchedulerConfig `yaml:"scheduler" mapstructure:"scheduler"`
// Server configuration.
Server *ServerConfig `yaml:"server" mapstructure:"server"`
// Dynconfig configuration.
DynConfig *DynConfig `yaml:"dynConfig" mapstructure:"dynConfig"`
// Manager configuration.
Manager *ManagerConfig `yaml:"manager" mapstructure:"manager"`
// SeedPeer configuration.
SeedPeer *SeedPeerConfig `yaml:"seedPeer" mapstructure:"seedPeer"`
// Host configuration.
Host *HostConfig `yaml:"host" mapstructure:"host"`
// Job configuration.
Job *JobConfig `yaml:"job" mapstructure:"job"`
// Storage configuration.
Storage *StorageConfig `yaml:"storage" mapstructure:"storage"`
// Metrics configuration.
Metrics *MetricsConfig `yaml:"metrics" mapstructure:"metrics"`
}
// New default configuration.
func New() *Config {
return &Config{
Server: &ServerConfig{
IP: ip.IPv4,
Host: fqdn.FQDNHostname,
Listen: "0.0.0.0",
Port: 8002,
},
Scheduler: &SchedulerConfig{
Algorithm: "default",
BackSourceCount: 3,
RetryBackSourceLimit: 5,
RetryLimit: 10,
RetryInterval: 50 * time.Millisecond,
GC: &GCConfig{
PeerGCInterval: 10 * time.Minute,
PeerTTL: 24 * time.Hour,
TaskGCInterval: 10 * time.Minute,
TaskTTL: 24 * time.Hour,
HostGCInterval: 30 * time.Minute,
HostTTL: 48 * time.Hour,
},
},
DynConfig: &DynConfig{
RefreshInterval: 10 * time.Second,
},
Host: &HostConfig{},
Manager: &ManagerConfig{
SchedulerClusterID: 1,
KeepAlive: KeepAliveConfig{
Interval: 5 * time.Second,
},
},
SeedPeer: &SeedPeerConfig{
Enable: true,
},
Job: &JobConfig{
Enable: true,
GlobalWorkerNum: 10,
SchedulerWorkerNum: 10,
LocalWorkerNum: 10,
Redis: &RedisConfig{
Port: 6379,
BrokerDB: 1,
BackendDB: 2,
},
},
Storage: &StorageConfig{
MaxSize: storage.DefaultMaxSize,
MaxBackups: storage.DefaultMaxBackups,
BufferSize: storage.DefaultBufferSize,
},
Metrics: &MetricsConfig{
Enable: false,
EnablePeerHost: false,
},
}
}
// Validate config parameters.
func (cfg *Config) Validate() error {
if cfg.Server == nil {
return errors.New("server requires parameter server")
}
if cfg.Server.IP == "" {
return errors.New("server requires parameter ip")
}
if cfg.Server.Host == "" {
return errors.New("server requires parameter host")
}
if cfg.Server.Port <= 0 {
return errors.New("server requires parameter port")
}
if cfg.Server.Listen == "" {
return errors.New("server requires parameter listen")
}
if cfg.Scheduler.Algorithm == "" {
return errors.New("scheduler requires parameter algorithm")
}
if cfg.Scheduler.RetryLimit <= 0 {
return errors.New("scheduler requires parameter retryLimit")
}
if cfg.Scheduler.RetryInterval <= 0 {
return errors.New("scheduler requires parameter retryInterval")
}
if cfg.Scheduler.GC == nil {
return errors.New("scheduler requires parameter gc")
}
if cfg.Scheduler.GC.PeerGCInterval <= 0 {
return errors.New("scheduler requires parameter peerGCInterval")
}
if cfg.Scheduler.GC.PeerTTL <= 0 {
return errors.New("scheduler requires parameter peerTTL")
}
if cfg.Scheduler.GC.TaskGCInterval <= 0 {
return errors.New("scheduler requires parameter taskGCInterval")
}
if cfg.Scheduler.GC.TaskTTL <= 0 {
return errors.New("scheduler requires parameter taskTTL")
}
if cfg.DynConfig.RefreshInterval <= 0 {
return errors.New("dynconfig requires parameter refreshInterval")
}
if cfg.Manager.Addr == "" {
return errors.New("manager requires parameter addr")
}
if cfg.Manager.SchedulerClusterID == 0 {
return errors.New("manager requires parameter schedulerClusterID")
}
if cfg.Manager.KeepAlive.Interval <= 0 {
return errors.New("manager requires parameter keepAlive interval")
}
if cfg.Job != nil && cfg.Job.Enable {
if cfg.Job.GlobalWorkerNum == 0 {
return errors.New("job requires parameter globalWorkerNum")
}
if cfg.Job.SchedulerWorkerNum == 0 {
return errors.New("job requires parameter schedulerWorkerNum")
}
if cfg.Job.LocalWorkerNum == 0 {
return errors.New("job requires parameter localWorkerNum")
}
if cfg.Job.Redis.Host == "" {
return errors.New("job requires parameter redis host")
}
if cfg.Job.Redis.Port <= 0 {
return errors.New("job requires parameter redis port")
}
if cfg.Job.Redis.BrokerDB <= 0 {
return errors.New("job requires parameter redis brokerDB")
}
if cfg.Job.Redis.BackendDB <= 0 {
return errors.New("job requires parameter redis backendDB")
}
}
if cfg.Storage == nil {
return errors.New("server requires parameter storage")
}
if cfg.Storage.MaxSize <= 0 {
return errors.New("storage requires parameter maxSize")
}
if cfg.Storage.MaxBackups <= 0 {
return errors.New("storage requires parameter maxBackups")
}
if cfg.Storage.BufferSize <= 0 {
return errors.New("storage requires parameter bufferSize")
}
if cfg.Metrics != nil && cfg.Metrics.Enable {
if cfg.Metrics.Addr == "" {
return errors.New("metrics requires parameter addr")
}
}
return nil
}
type ServerConfig struct {
// Server ip.
IP string `yaml:"ip" mapstructure:"ip"`
// Server hostname.
Host string `yaml:"host" mapstructure:"host"`
// Listen stands listen interface, like: 0.0.0.0, 192.168.0.1.
Listen string `yaml:"listen" mapstructure:"listen"`
// Server port.
Port int `yaml:"port" mapstructure:"port"`
// Server dynamic config cache directory.
CacheDir string `yaml:"cacheDir" mapstructure:"cacheDir"`
// Server log directory.
LogDir string `yaml:"logDir" mapstructure:"logDir"`
}
type SchedulerConfig struct {
// Scheduling algorithm used by the scheduler.
Algorithm string `yaml:"algorithm" mapstructure:"algorithm"`
// Single task allows the client to back-to-source count.
BackSourceCount int `yaml:"backSourceCount" mapstructure:"backSourceCount"`
// Retry scheduling back-to-source limit times.
RetryBackSourceLimit int `yaml:"retryBackSourceLimit" mapstructure:"retryBackSourceLimit"`
// Retry scheduling limit times.
RetryLimit int `yaml:"retryLimit" mapstructure:"retryLimit"`
// Retry scheduling interval.
RetryInterval time.Duration `yaml:"retryInterval" mapstructure:"retryInterval"`
// Task and peer gc configuration.
GC *GCConfig `yaml:"gc" mapstructure:"gc"`
}
type GCConfig struct {
// Peer gc interval.
PeerGCInterval time.Duration `yaml:"peerGCInterval" mapstructure:"peerGCInterval"`
// Peer time to live.
PeerTTL time.Duration `yaml:"peerTTL" mapstructure:"peerTTL"`
// Task gc interval.
TaskGCInterval time.Duration `yaml:"taskGCInterval" mapstructure:"taskGCInterval"`
// Task time to live.
TaskTTL time.Duration `yaml:"taskTTL" mapstructure:"taskTTL"`
// Host gc interval.
HostGCInterval time.Duration `yaml:"hostGCInterval" mapstructure:"hostGCInterval"`
// Host time to live.
HostTTL time.Duration `yaml:"hostTTL" mapstructure:"hostTTL"`
}
type DynConfig struct {
// RefreshInterval is refresh interval for manager cache.
RefreshInterval time.Duration `yaml:"refreshInterval" mapstructure:"refreshInterval"`
}
type HostConfig struct {
// IDC for scheduler.
IDC string `mapstructure:"idc" yaml:"idc"`
// NetTopology for scheduler.
NetTopology string `mapstructure:"netTopology" yaml:"netTopology"`
// Location for scheduler.
Location string `mapstructure:"location" yaml:"location"`
}
type ManagerConfig struct {
// Addr is manager address.
Addr string `yaml:"addr" mapstructure:"addr"`
// SchedulerClusterID is scheduler cluster id.
SchedulerClusterID uint `yaml:"schedulerClusterID" mapstructure:"schedulerClusterID"`
// KeepAlive configuration.
KeepAlive KeepAliveConfig `yaml:"keepAlive" mapstructure:"keepAlive"`
}
type SeedPeerConfig struct {
// Enable is to enable seed peer as P2P peer.
Enable bool `yaml:"enable" mapstructure:"enable"`
}
type KeepAliveConfig struct {
// Keep alive interval.
Interval time.Duration `yaml:"interval" mapstructure:"interval"`
}
type JobConfig struct {
// Enable job service.
Enable bool `yaml:"enable" mapstructure:"enable"`
// Number of workers in global queue.
GlobalWorkerNum uint `yaml:"globalWorkerNum" mapstructure:"globalWorkerNum"`
// Number of workers in scheduler queue.
SchedulerWorkerNum uint `yaml:"schedulerWorkerNum" mapstructure:"schedulerWorkerNum"`
// Number of workers in local queue.
LocalWorkerNum uint `yaml:"localWorkerNum" mapstructure:"localWorkerNum"`
// Redis configuration.
Redis *RedisConfig `yaml:"redis" mapstructure:"redis"`
}
type StorageConfig struct {
// MaxSize sets the maximum size in megabytes of storage file.
MaxSize int `yaml:"maxSize" mapstructure:"maxSize"`
// MaxBackups sets the maximum number of storage files to retain.
MaxBackups int `yaml:"maxBackups" mapstructure:"maxBackups"`
// BufferSize sets the size of buffer container,
// if the buffer is full, write all the records in the buffer to the file.
BufferSize int `yaml:"bufferSize" mapstructure:"bufferSize"`
}
type RedisConfig struct {
// Server hostname.
Host string `yaml:"host" mapstructure:"host"`
// Server port.
Port int `yaml:"port" mapstructure:"port"`
// Server password.
Password string `yaml:"password" mapstructure:"password"`
// Broker database name.
BrokerDB int `yaml:"brokerDB" mapstructure:"brokerDB"`
// Backend database name.
BackendDB int `yaml:"backendDB" mapstructure:"backendDB"`
}
type MetricsConfig struct {
// Enable metrics service.
Enable bool `yaml:"enable" mapstructure:"enable"`
// Metrics service address.
Addr string `yaml:"addr" mapstructure:"addr"`
// Enable peer host metrics.
EnablePeerHost bool `yaml:"enablePeerHost" mapstructure:"enablePeerHost"`
}