-
Notifications
You must be signed in to change notification settings - Fork 761
/
routing.go
101 lines (85 loc) · 2.12 KB
/
routing.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
package client
import (
"github.com/fagongzi/gateway/pkg/pb"
"github.com/fagongzi/gateway/pkg/pb/metapb"
"github.com/fagongzi/gateway/pkg/pb/rpcpb"
)
// RoutingBuilder routing builder
type RoutingBuilder struct {
c *client
value metapb.Routing
}
// NewRoutingBuilder return a routing build
func (c *client) NewRoutingBuilder() *RoutingBuilder {
return &RoutingBuilder{
c: c,
value: metapb.Routing{},
}
}
// Use use a cluster
func (rb *RoutingBuilder) Use(value metapb.Routing) *RoutingBuilder {
rb.value = value
return rb
}
// To routing to
func (rb *RoutingBuilder) To(clusterID uint64) *RoutingBuilder {
rb.value.ClusterID = clusterID
return rb
}
// AddCondition add condition
func (rb *RoutingBuilder) AddCondition(param metapb.Parameter, op metapb.CMP, expect string) *RoutingBuilder {
rb.value.Conditions = append(rb.value.Conditions, metapb.Condition{
Parameter: param,
Cmp: op,
Expect: expect,
})
return rb
}
// TrafficRate set traffic rate for this routing
func (rb *RoutingBuilder) TrafficRate(rate int) *RoutingBuilder {
rb.value.TrafficRate = int32(rate)
return rb
}
// Strategy set strategy for this routing
func (rb *RoutingBuilder) Strategy(strategy metapb.RoutingStrategy) *RoutingBuilder {
rb.value.Strategy = strategy
return rb
}
// Up up this routing
func (rb *RoutingBuilder) Up() *RoutingBuilder {
rb.value.Status = metapb.Up
return rb
}
// Down down this routing
func (rb *RoutingBuilder) Down() *RoutingBuilder {
rb.value.Status = metapb.Down
return rb
}
// Name routing name
func (rb *RoutingBuilder) Name(name string) *RoutingBuilder {
rb.value.Name = name
return rb
}
// API set routing API
func (rb *RoutingBuilder) API(api uint64) *RoutingBuilder {
rb.value.API = api
return rb
}
// Commit commit
func (rb *RoutingBuilder) Commit() (uint64, error) {
err := pb.ValidateRouting(&rb.value)
if err != nil {
return 0, err
}
return rb.c.putRouting(rb.value)
}
// Build build
func (rb *RoutingBuilder) Build() (*rpcpb.PutRoutingReq, error) {
err := pb.ValidateRouting(&rb.value)
if err != nil {
return nil, err
}
return &rpcpb.PutRoutingReq{
Routing: rb.value,
}, nil
}