/
busi_group.go
327 lines (267 loc) · 7.67 KB
/
busi_group.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
package models
import (
"fmt"
"time"
"github.com/pkg/errors"
"gorm.io/gorm"
)
type BusiGroup struct {
Id int64 `json:"id" gorm:"primaryKey"`
Name string `json:"name"`
LabelEnable int `json:"label_enable"`
LabelValue string `json:"label_value"`
CreateAt int64 `json:"create_at"`
CreateBy string `json:"create_by"`
UpdateAt int64 `json:"update_at"`
UpdateBy string `json:"update_by"`
UserGroups []UserGroupWithPermFlag `json:"user_groups" gorm:"-"`
}
type UserGroupWithPermFlag struct {
UserGroup *UserGroup `json:"user_group"`
PermFlag string `json:"perm_flag"`
}
func (bg *BusiGroup) TableName() string {
return "busi_group"
}
func (bg *BusiGroup) FillUserGroups() error {
members, err := BusiGroupMemberGetsByBusiGroupId(bg.Id)
if err != nil {
return err
}
if len(members) == 0 {
return nil
}
for i := 0; i < len(members); i++ {
ug, err := UserGroupGetById(members[i].UserGroupId)
if err != nil {
return err
}
bg.UserGroups = append(bg.UserGroups, UserGroupWithPermFlag{
UserGroup: ug,
PermFlag: members[i].PermFlag,
})
}
return nil
}
func BusiGroupGetMap() (map[int64]*BusiGroup, error) {
var lst []*BusiGroup
err := DB().Find(&lst).Error
if err != nil {
return nil, err
}
ret := make(map[int64]*BusiGroup)
for i := 0; i < len(lst); i++ {
ret[lst[i].Id] = lst[i]
}
return ret, nil
}
func BusiGroupGet(where string, args ...interface{}) (*BusiGroup, error) {
var lst []*BusiGroup
err := DB().Where(where, args...).Find(&lst).Error
if err != nil {
return nil, err
}
if len(lst) == 0 {
return nil, nil
}
return lst[0], nil
}
func BusiGroupGetById(id int64) (*BusiGroup, error) {
return BusiGroupGet("id=?", id)
}
func BusiGroupExists(where string, args ...interface{}) (bool, error) {
num, err := Count(DB().Model(&BusiGroup{}).Where(where, args...))
return num > 0, err
}
func (bg *BusiGroup) Del() error {
has, err := Exists(DB().Model(&AlertMute{}).Where("group_id=?", bg.Id))
if err != nil {
return err
}
if has {
return errors.New("Some alert mutes still in the BusiGroup")
}
has, err = Exists(DB().Model(&AlertSubscribe{}).Where("group_id=?", bg.Id))
if err != nil {
return err
}
if has {
return errors.New("Some alert subscribes still in the BusiGroup")
}
has, err = Exists(DB().Model(&Target{}).Where("group_id=?", bg.Id))
if err != nil {
return err
}
if has {
return errors.New("Some targets still in the BusiGroup")
}
has, err = Exists(DB().Model(&Board{}).Where("group_id=?", bg.Id))
if err != nil {
return err
}
if has {
return errors.New("Some dashboards still in the BusiGroup")
}
has, err = Exists(DB().Model(&TaskTpl{}).Where("group_id=?", bg.Id))
if err != nil {
return err
}
if has {
return errors.New("Some recovery scripts still in the BusiGroup")
}
// hasCR, err := Exists(DB().Table("collect_rule").Where("group_id=?", bg.Id))
// if err != nil {
// return err
// }
// if hasCR {
// return errors.New("Some collect rules still in the BusiGroup")
// }
has, err = Exists(DB().Model(&AlertRule{}).Where("group_id=?", bg.Id))
if err != nil {
return err
}
if has {
return errors.New("Some alert rules still in the BusiGroup")
}
return DB().Transaction(func(tx *gorm.DB) error {
if err := tx.Where("busi_group_id=?", bg.Id).Delete(&BusiGroupMember{}).Error; err != nil {
return err
}
if err := tx.Where("id=?", bg.Id).Delete(&BusiGroup{}).Error; err != nil {
return err
}
// 这个需要好好斟酌一下,删掉BG,对应的活跃告警事件也一并删除
// BG都删了,说明下面已经没有告警规则了,说明这些活跃告警永远都不会恢复了
// 而且这些活跃告警已经没人关心了,既然是没人关心的,删了吧
if err := tx.Where("group_id=?", bg.Id).Delete(&AlertCurEvent{}).Error; err != nil {
return err
}
return nil
})
}
func (bg *BusiGroup) AddMembers(members []BusiGroupMember, username string) error {
for i := 0; i < len(members); i++ {
err := BusiGroupMemberAdd(members[i])
if err != nil {
return err
}
}
return DB().Model(bg).Updates(map[string]interface{}{
"update_at": time.Now().Unix(),
"update_by": username,
}).Error
}
func (bg *BusiGroup) DelMembers(members []BusiGroupMember, username string) error {
for i := 0; i < len(members); i++ {
num, err := BusiGroupMemberCount("busi_group_id = ? and user_group_id <> ?", members[i].BusiGroupId, members[i].UserGroupId)
if err != nil {
return err
}
if num == 0 {
// 说明这是最后一个user-group,如果再删了,就没人可以管理这个busi-group了
return fmt.Errorf("The business group must retain at least one team")
}
err = BusiGroupMemberDel("busi_group_id = ? and user_group_id = ?", members[i].BusiGroupId, members[i].UserGroupId)
if err != nil {
return err
}
}
return DB().Model(bg).Updates(map[string]interface{}{
"update_at": time.Now().Unix(),
"update_by": username,
}).Error
}
func (bg *BusiGroup) Update(name string, labelEnable int, labelValue string, updateBy string) error {
if bg.Name == name && bg.LabelEnable == labelEnable && bg.LabelValue == labelValue {
return nil
}
exists, err := BusiGroupExists("name = ? and id <> ?", name, bg.Id)
if err != nil {
return errors.WithMessage(err, "failed to count BusiGroup")
}
if exists {
return errors.New("BusiGroup already exists")
}
if labelEnable == 1 {
exists, err = BusiGroupExists("label_enable = 1 and label_value = ? and id <> ?", labelValue, bg.Id)
if err != nil {
return errors.WithMessage(err, "failed to count BusiGroup")
}
if exists {
return errors.New("BusiGroup already exists")
}
} else {
labelValue = ""
}
return DB().Model(bg).Updates(map[string]interface{}{
"name": name,
"label_enable": labelEnable,
"label_value": labelValue,
"update_at": time.Now().Unix(),
"update_by": updateBy,
}).Error
}
func BusiGroupAdd(name string, labelEnable int, labelValue string, members []BusiGroupMember, creator string) error {
exists, err := BusiGroupExists("name=?", name)
if err != nil {
return errors.WithMessage(err, "failed to count BusiGroup")
}
if exists {
return errors.New("BusiGroup already exists")
}
if labelEnable == 1 {
exists, err = BusiGroupExists("label_enable = 1 and label_value = ?", labelValue)
if err != nil {
return errors.WithMessage(err, "failed to count BusiGroup")
}
if exists {
return errors.New("BusiGroup already exists")
}
} else {
labelValue = ""
}
count := len(members)
for i := 0; i < count; i++ {
ug, err := UserGroupGet("id=?", members[i].UserGroupId)
if err != nil {
return errors.WithMessage(err, "failed to get UserGroup")
}
if ug == nil {
return errors.New("Some UserGroup id not exists")
}
}
now := time.Now().Unix()
obj := &BusiGroup{
Name: name,
LabelEnable: labelEnable,
LabelValue: labelValue,
CreateAt: now,
CreateBy: creator,
UpdateAt: now,
UpdateBy: creator,
}
return DB().Transaction(func(tx *gorm.DB) error {
if err := tx.Create(obj).Error; err != nil {
return err
}
for i := 0; i < len(members); i++ {
if err := tx.Create(&BusiGroupMember{
BusiGroupId: obj.Id,
UserGroupId: members[i].UserGroupId,
PermFlag: members[i].PermFlag,
}).Error; err != nil {
return err
}
}
return nil
})
}
func BusiGroupStatistics() (*Statistics, error) {
session := DB().Model(&BusiGroup{}).Select("count(*) as total", "max(update_at) as last_updated")
var stats []*Statistics
err := session.Find(&stats).Error
if err != nil {
return nil, err
}
return stats[0], nil
}