-
Notifications
You must be signed in to change notification settings - Fork 26
/
redis.go
278 lines (228 loc) · 6.03 KB
/
redis.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
package lua
import (
"FBI-Analyzer/db"
"time"
"github.com/go-redis/redis"
"github.com/yuin/gopher-lua"
)
// golang实现的所有可在lua中使用的redis操作方法
var (
rdsFns = map[string]lua.LGFunction{
"incr": incr,
"hmget": hmget,
"hmset": hmset,
"expire": expire,
"delete": delete,
}
plFns = map[string]lua.LGFunction{
"new": pnew,
"exec": pexec,
"close": pclose,
"incr": pincr,
"hmget": phmget,
"hmset": phmset,
"expire": pexpire,
"delete": pdelete,
}
)
// 通过redis:func(n1, n2)相当于redis.func(self, n1, n2)
// 强制使用redis.func(), 否则报错
func pushErr(L *lua.LState, err error) {
if err == nil {
L.Push(lua.LNil)
} else {
L.Push(lua.LString(err.Error()))
}
}
func typeCheck(it interface{}) lua.LValue {
var ok bool
if it == nil {
return lua.LNil
} else if _, ok = it.(string); ok {
return lua.LString(it.(string))
} else if _, ok = it.(int); ok {
return lua.LNumber(it.(int))
} else {
return lua.LNumber(1)
}
}
func incr(L *lua.LState) int {
var err error
var result int64
result, err = db.RedSess.HIncrBy(L.CheckString(1), L.CheckString(2), 1).Result()
L.Push(lua.LNumber(result))
pushErr(L, err)
return 2
}
func hmset(L *lua.LState) int {
var err error
var result string
fmap := make(map[string]interface{})
fmap[L.CheckString(2)] = L.CheckInt(3)
result, err = db.RedSess.HMSet(L.CheckString(1), fmap).Result()
L.Push(lua.LString(result))
pushErr(L, err)
return 2
}
func hmget(L *lua.LState) int {
var err error
var results []interface{}
results, err = db.RedSess.HMGet(L.CheckString(1), L.CheckString(2)).Result()
L.Push(typeCheck(results[0]))
pushErr(L, err)
return 2
}
func expire(L *lua.LState) int {
var err error
var result bool
result, err = db.RedSess.Expire(L.CheckString(1), time.Duration(L.CheckInt(2))*time.Second).Result()
L.Push(lua.LBool(result))
pushErr(L, err)
return 2
}
func delete(L *lua.LState) int {
var err error
var result int64
result, err = db.RedSess.Del(L.CheckString(1)).Result()
L.Push(lua.LNumber(result))
pushErr(L, err)
return 2
}
// redis pipeline golang for lua实现
func pnew(L *lua.LState) int {
var pler = db.RedSess.Pipeline()
registerPipelineUserData(L, pler)
return 0
}
func pexec(L *lua.LState) int {
var err error
pipeline := L.GetGlobal("pipeline").(*lua.LUserData).Value.(redis.Pipeliner)
_, err = pipeline.Exec()
pushErr(L, err)
return 1
}
func pclose(L *lua.LState) int {
pipeline := L.GetGlobal("pipeline").(*lua.LUserData).Value.(redis.Pipeliner)
pipeline.Close()
return 0
}
func pincr(L *lua.LState) int {
var err error
var result int64
pipeline := L.GetGlobal("pipeline").(*lua.LUserData).Value.(redis.Pipeliner)
result, err = pipeline.HIncrBy(L.CheckString(1), L.CheckString(2), 1).Result()
L.Push(lua.LNumber(result))
pushErr(L, err)
return 2
}
func phmset(L *lua.LState) int {
var err error
var result string
pipeline := L.GetGlobal("pipeline").(*lua.LUserData).Value.(redis.Pipeliner)
fmap := make(map[string]interface{})
fmap[L.CheckString(2)] = L.CheckInt(3)
result, err = pipeline.HMSet(L.CheckString(1), fmap).Result()
L.Push(lua.LString(result))
pushErr(L, err)
return 2
}
func phmget(L *lua.LState) int {
var err error
var results []interface{}
pipeline := L.GetGlobal("pipeline").(*lua.LUserData).Value.(redis.Pipeliner)
results, err = pipeline.HMGet(L.CheckString(1), L.CheckString(2)).Result()
L.Push(typeCheck(results[0]))
pushErr(L, err)
return 2
}
func pexpire(L *lua.LState) int {
var err error
var result bool
pipeline := L.GetGlobal("pipeline").(*lua.LUserData).Value.(redis.Pipeliner)
result, err = pipeline.Expire(L.CheckString(1), time.Duration(L.CheckInt(2))*time.Second).Result()
L.Push(lua.LBool(result))
pushErr(L, err)
return 2
}
func pdelete(L *lua.LState) int {
var err error
var result int64
pipeline := L.GetGlobal("pipeline").(*lua.LUserData).Value.(redis.Pipeliner)
result, err = pipeline.Del(L.CheckString(1)).Result()
L.Push(lua.LNumber(result))
pushErr(L, err)
return 2
}
// 判断栈顶第一位是否是Table类型
//func typeCheck(it interface{}) lua.LValue {
//var ok bool
//if it == nil {
//return lua.LNil
//} else if _, ok = it.(string); ok {
//return lua.LString(it.(string))
//} else if _, ok = it.(int); ok {
//return lua.LNumber(it.(int))
//} else {
//return lua.LNumber(1)
//}
//}
//func incr(L *lua.LState) int {
//var err error
//var result int64
//if L.Get(1).Type() == lua.LTTable {
//result, err = db.RedSess.HIncrBy(L.CheckString(2), L.CheckString(3), 1).Result()
//} else {
//result, err = db.RedSess.HIncrBy(L.CheckString(1), L.CheckString(2), 1).Result()
//}
//L.Push(lua.LNumber(result))
//pushErr(L, err)
//return 2
//}
//func hmset(L *lua.LState) int {
//var err error
//var result bool
//if L.Get(1).Type() == lua.LTTable {
//result, err = db.RedSess.HMSet(L.CheckString(2), L.CheckString(3), L.CheckInt(4)).Result()
//} else {
//result, err = db.RedSess.HMSet(L.CheckString(1), L.CheckString(2), L.CheckInt(3)).Result()
//}
//L.Push(lua.LBool(result))
//pushErr(L, err)
//return 2
//}
//func hmget(L *lua.LState) int {
//var err error
//var results []interface{}
//if L.Get(1).Type() == lua.LTTable {
//results, err = db.RedSess.HMGet(L.CheckString(2), L.CheckString(3)).Result()
//} else {
//results, err = db.RedSess.HMGet(L.CheckString(1), L.CheckString(2)).Result()
//}
//L.Push(typeCheck(results[0]))
//pushErr(L, err)
//return 2
//}
//func expire(L *lua.LState) int {
//var err error
//var result bool
//if L.Get(1).Type() == lua.LTTable {
//result, err = db.RedSess.Expire(L.CheckString(2), time.Duration(L.CheckInt(3))*time.Second).Result()
//} else {
//result, err = db.RedSess.Expire(L.CheckString(1), time.Duration(L.CheckInt(2))*time.Second).Result()
//}
//L.Push(lua.LBool(result))
//pushErr(L, err)
//return 2
//}
//func delete(L *lua.LState) int {
//var err error
//var result int64
//if L.Get(1).Type() == lua.LTTable {
//result, err = db.RedSess.Del(L.CheckString(2)).Result()
//} else {
//result, err = db.RedSess.Del(L.CheckString(1)).Result()
//}
//L.Push(lua.LNumber(result))
//pushErr(L, err)
//return 2
//}