forked from micro/go-micro
-
Notifications
You must be signed in to change notification settings - Fork 0
/
query.go
81 lines (70 loc) · 1.56 KB
/
query.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
package router
// QueryOption sets routing table query options
type QueryOption func(*QueryOptions)
// QueryOptions are routing table query options
type QueryOptions struct {
// Service is destination service name
Service string
// Address of the service
Address string
// Gateway is route gateway
Gateway string
// Network is network address
Network string
// Router is router id
Router string
// Strategy is routing strategy
Strategy Strategy
}
// QueryService sets service to query
func QueryService(s string) QueryOption {
return func(o *QueryOptions) {
o.Service = s
}
}
// QueryAddress sets service to query
func QueryAddress(a string) QueryOption {
return func(o *QueryOptions) {
o.Address = a
}
}
// QueryGateway sets gateway address to query
func QueryGateway(g string) QueryOption {
return func(o *QueryOptions) {
o.Gateway = g
}
}
// QueryNetwork sets network name to query
func QueryNetwork(n string) QueryOption {
return func(o *QueryOptions) {
o.Network = n
}
}
// QueryRouter sets router id to query
func QueryRouter(r string) QueryOption {
return func(o *QueryOptions) {
o.Router = r
}
}
// QueryStrategy sets strategy to query
func QueryStrategy(s Strategy) QueryOption {
return func(o *QueryOptions) {
o.Strategy = s
}
}
// NewQuery creates new query and returns it
func NewQuery(opts ...QueryOption) QueryOptions {
// default options
qopts := QueryOptions{
Service: "*",
Address: "*",
Gateway: "*",
Network: "*",
Router: "*",
Strategy: AdvertiseAll,
}
for _, o := range opts {
o(&qopts)
}
return qopts
}