/
hook.go
80 lines (71 loc) · 1.8 KB
/
hook.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
package inject
import (
"context"
"github.com/abulo/ratel/registry"
"github.com/abulo/ratel/server"
"golang.org/x/sync/errgroup"
)
type hookRegistry struct {
registries []registry.Registry
}
// ListServices ...
func (c hookRegistry) ListServices(ctx context.Context, name string, scheme string) ([]*server.ServiceInfo, error) {
var eg errgroup.Group
var services = make([]*server.ServiceInfo, 0)
for _, registry := range c.registries {
registry := registry
eg.Go(func() error {
infos, err := registry.ListServices(ctx, name, scheme)
if err != nil {
return err
}
services = append(services, infos...)
return nil
})
}
err := eg.Wait()
return services, err
}
// WatchServices ...
func (c hookRegistry) WatchServices(ctx context.Context, s string, s2 string) (chan registry.Endpoints, error) {
panic("compound registry doesn't support watch services")
}
// RegisterService ...
func (c hookRegistry) RegisterService(ctx context.Context, bean *server.ServiceInfo) error {
var eg errgroup.Group
for _, registry := range c.registries {
registry := registry
eg.Go(func() error {
return registry.RegisterService(ctx, bean)
})
}
return eg.Wait()
}
// UnregisterService ...
func (c hookRegistry) UnregisterService(ctx context.Context, bean *server.ServiceInfo) error {
var eg errgroup.Group
for _, registry := range c.registries {
registry := registry
eg.Go(func() error {
return registry.UnregisterService(ctx, bean)
})
}
return eg.Wait()
}
// Close ...
func (c hookRegistry) Close() error {
var eg errgroup.Group
for _, registry := range c.registries {
registry := registry
eg.Go(func() error {
return registry.Close()
})
}
return eg.Wait()
}
// New ...
func New(registries ...registry.Registry) registry.Registry {
return hookRegistry{
registries: registries,
}
}