-
Notifications
You must be signed in to change notification settings - Fork 2
/
ctx_handler.go
109 lines (96 loc) · 3.01 KB
/
ctx_handler.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
// Copyright 2020 GoFast Author(http://chende.ren). All rights reserved.
// Use of this source code is governed by a MIT license
package fst
func (c *Context) SetRouteToAny() {
c.route.ptrNode = c.myApp.miniNodeAny
}
func (c *Context) SetRouteTo404() {
c.route.ptrNode = c.myApp.miniNode404
}
func (c *Context) SetRouteTo405() {
c.route.ptrNode = c.myApp.miniNode405
}
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
func (c *Context) execHandlers() {
if c.execIdx == maxRouteHandlers {
return
}
c.RouteIdx = c.route.ptrNode.routeIdx
c.handlers = c.myApp.fstMem.hdsNodes[c.route.ptrNode.hdsItemIdx]
c.execIdx = -1
c.Next()
}
// 执行下一个中间件函数
func (c *Context) Next() {
c.execIdx++
for c.execIdx < int8(len(c.handlers.hdsIdxChain)) {
c.myApp.fstMem.tidyHandlers[c.handlers.hdsIdxChain[c.execIdx]](c)
// 可能被设置成了 abort ,这样后面的 handlers 不用再调用了
if c.execIdx == maxRouteHandlers {
break
}
c.execIdx++
}
}
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// 此时还没有执行execHandlers, c.handlers还没有赋值
func (c *Context) execAfterMatchHandlers() {
it := c.myApp.fstMem.hdsNodes[c.route.ptrNode.hdsItemIdx]
gp := c.myApp.fstMem.hdsNodes[c.route.ptrNode.hdsGroupIdx]
for gp.afterMatchLen > 0 {
c.myApp.fstMem.tidyHandlers[gp.afterMatchIdx](c)
gp.afterMatchLen--
gp.afterMatchIdx++
}
for it.afterMatchLen > 0 {
c.myApp.fstMem.tidyHandlers[it.afterMatchIdx](c)
it.afterMatchLen--
it.afterMatchIdx++
}
}
// NOTE: 下面的钩子函数不需要中断执行链。
func (c *Context) execBeforeSendHandlers() {
it := c.handlers // c.myApp.fstMem.hdsNodes[c.route.ptrNode.hdsItemIdx]
gp := c.myApp.fstMem.hdsNodes[c.route.ptrNode.hdsGroupIdx]
for gp.beforeSendLen > 0 {
c.myApp.fstMem.tidyHandlers[gp.beforeSendIdx](c)
gp.beforeSendLen--
gp.beforeSendIdx++
}
for it.beforeSendLen > 0 {
c.myApp.fstMem.tidyHandlers[it.beforeSendIdx](c)
it.beforeSendLen--
it.beforeSendIdx++
}
}
func (c *Context) execAfterSendHandlers() {
it := c.handlers // c.myApp.fstMem.hdsNodes[c.route.ptrNode.hdsItemIdx]
gp := c.myApp.fstMem.hdsNodes[c.route.ptrNode.hdsGroupIdx]
for it.afterSendLen > 0 {
c.myApp.fstMem.tidyHandlers[it.afterSendIdx](c)
it.afterSendLen--
it.afterSendIdx++
}
for gp.afterSendLen > 0 {
c.myApp.fstMem.tidyHandlers[gp.afterSendIdx](c)
gp.afterSendLen--
gp.afterSendIdx++
}
}
//
//// 执行异常处理之前的需要调用的函数
//func (c *Context) ExecAfterPanicHandlers() {
// it := c.handlers // c.myApp.fstMem.hdsNodes[c.route.ptrNode.hdsItemIdx]
// gp := c.myApp.fstMem.hdsNodes[c.route.ptrNode.hdsGroupIdx]
//
// for it.afterPanicLen > 0 {
// c.myApp.fstMem.tidyHandlers[it.afterPanicIdx](c)
// it.afterPanicLen--
// it.afterPanicIdx++
// }
// for gp.afterPanicLen > 0 {
// c.myApp.fstMem.tidyHandlers[gp.afterPanicIdx](c)
// gp.afterPanicLen--
// gp.afterPanicIdx++
// }
//}