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
|
package diff
import (
"github.com/kong/deck/crud"
"github.com/kong/deck/state"
"github.com/pkg/errors"
)
func (sc *Syncer) deleteSNIs() error {
currentSNIs, err := sc.currentState.SNIs.GetAll()
if err != nil {
return errors.Wrap(err, "error fetching snis from state")
}
for _, sni := range currentSNIs {
n, err := sc.deleteSNI(sni)
if err != nil {
return err
}
if n != nil {
err = sc.queueEvent(*n)
if err != nil {
return err
}
}
}
return nil
}
func (sc *Syncer) deleteSNI(sni *state.SNI) (*Event, error) {
_, err := sc.targetState.SNIs.Get(*sni.ID)
if err == state.ErrNotFound {
return &Event{
Op: crud.Delete,
Kind: "sni",
Obj: sni,
}, nil
}
if err != nil {
return nil, errors.Wrapf(err, "looking up sni '%v'", *sni.Name)
}
return nil, nil
}
func (sc *Syncer) createUpdateSNIs() error {
sniSNIs, err := sc.targetState.SNIs.GetAll()
if err != nil {
return errors.Wrap(err, "error fetching snis from state")
}
for _, sni := range sniSNIs {
n, err := sc.createUpdateSNI(sni)
if err != nil {
return err
}
if n != nil {
err = sc.queueEvent(*n)
if err != nil {
return err
}
}
}
return nil
}
func (sc *Syncer) createUpdateSNI(sni *state.SNI) (*Event, error) {
sni = &state.SNI{SNI: *sni.DeepCopy()}
currentSNI, err := sc.currentState.SNIs.Get(*sni.ID)
if err == state.ErrNotFound {
// sni not present, create it
return &Event{
Op: crud.Create,
Kind: "sni",
Obj: sni,
}, nil
}
if err != nil {
return nil, errors.Wrapf(err, "error looking up sni %v", *sni.Name)
}
// found, check if update needed
if !currentSNI.EqualWithOpts(sni, false, true, false) {
return &Event{
Op: crud.Update,
Kind: "sni",
Obj: sni,
OldObj: currentSNI,
}, nil
}
return nil, nil
}
|
