This repository has been archived by the owner on Jan 11, 2023. It is now read-only.
-
Notifications
You must be signed in to change notification settings - Fork 20
/
handler.go
100 lines (91 loc) · 1.96 KB
/
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
package ocp
import (
liberr "github.com/konveyor/controller/pkg/error"
libweb "github.com/konveyor/controller/pkg/inventory/web"
"github.com/konveyor/controller/pkg/logging"
api "github.com/konveyor/forklift-controller/pkg/apis/forklift/v1beta1"
"github.com/konveyor/forklift-controller/pkg/controller/provider/web/ocp"
"github.com/konveyor/forklift-controller/pkg/controller/watch/handler"
"golang.org/x/net/context"
"path"
"sigs.k8s.io/controller-runtime/pkg/event"
)
//
// Package logger.
var log = logging.WithName("plan|ocp")
//
// Provider watch event handler.
type Handler struct {
*handler.Handler
}
//
// Ensure watch on VMs.
func (r *Handler) Watch(watch *handler.WatchManager) (err error) {
w, err := watch.Ensure(
r.Provider(),
&ocp.VM{},
r)
if err != nil {
return
}
log.Info(
"Inventory watch ensured.",
"provider",
path.Join(
r.Provider().Namespace,
r.Provider().Name),
"watch",
w.ID())
return
}
//
// Resource created.
func (r *Handler) Created(e libweb.Event) {
if vm, cast := e.Resource.(*ocp.VM); cast {
r.changed(vm)
}
}
//
// Resource deleted.
func (r *Handler) Deleted(e libweb.Event) {
if vm, cast := e.Resource.(*ocp.VM); cast {
r.changed(vm)
}
}
//
// VM changed.
// Find all of the Plan CRs the reference both the provider
// and in the same target namespace and enqueue reconcile events.
func (r *Handler) changed(vm *ocp.VM) {
log.V(3).Info(
"VM changed.",
"name",
path.Join(
vm.Namespace,
vm.Name))
list := api.PlanList{}
err := r.List(context.TODO(), &list)
if err != nil {
err = liberr.Wrap(err)
return
}
for i := range list.Items {
plan := &list.Items[i]
ref := plan.Spec.Provider.Destination
if !r.MatchProvider(ref) {
continue
}
if plan.Spec.TargetNamespace == vm.Namespace {
log.V(3).Info(
"Queue reconcile event.",
"plan",
path.Join(
plan.Namespace,
plan.Name))
r.Enqueue(event.GenericEvent{
Meta: &plan.ObjectMeta,
Object: plan,
})
}
}
}