-
Notifications
You must be signed in to change notification settings - Fork 574
/
channel.go
171 lines (143 loc) · 4.42 KB
/
channel.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
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
/*
Copyright 2020 The Knative Authors
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package testing
import (
"context"
"fmt"
"time"
"k8s.io/apimachinery/pkg/types"
v1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
duckv1 "knative.dev/pkg/apis/duck/v1"
eventingduckv1 "knative.dev/eventing/pkg/apis/duck/v1"
eventingv1 "knative.dev/eventing/pkg/apis/messaging/v1"
messagingv1 "knative.dev/eventing/pkg/apis/messaging/v1"
)
// ChannelOption enables further configuration of a Channel.
type ChannelOption func(*eventingv1.Channel)
// NewChannel creates a Channel with ChannelOptions
func NewChannel(name, namespace string, o ...ChannelOption) *eventingv1.Channel {
c := &eventingv1.Channel{
TypeMeta: metav1.TypeMeta{
APIVersion: "messaging.knative.dev/v1",
Kind: "Channel",
},
ObjectMeta: metav1.ObjectMeta{
Name: name,
Namespace: namespace,
},
}
for _, opt := range o {
opt(c)
}
c.SetDefaults(context.Background())
return c
}
// WithInitChannelConditions initializes the Channel's conditions.
func WithInitChannelConditions(c *eventingv1.Channel) {
c.Status.InitializeConditions()
}
func WithNoAnnotations(c *eventingv1.Channel) {
c.ObjectMeta.Annotations = nil
}
func WithChannelGeneration(gen int64) ChannelOption {
return func(s *eventingv1.Channel) {
s.Generation = gen
}
}
func WithChannelObservedGeneration(gen int64) ChannelOption {
return func(s *eventingv1.Channel) {
s.Status.ObservedGeneration = gen
}
}
func WithChannelDeleted(c *eventingv1.Channel) {
t := metav1.NewTime(time.Unix(1e9, 0))
c.ObjectMeta.SetDeletionTimestamp(&t)
}
func WithChannelTemplate(typeMeta metav1.TypeMeta) ChannelOption {
return func(c *eventingv1.Channel) {
c.Spec.ChannelTemplate = &messagingv1.ChannelTemplateSpec{
TypeMeta: typeMeta,
}
}
}
func WithBackingChannelFailed(reason, msg string) ChannelOption {
return func(c *eventingv1.Channel) {
c.Status.MarkBackingChannelFailed(reason, msg)
}
}
func WithBackingChannelUnknown(reason, msg string) ChannelOption {
return func(c *eventingv1.Channel) {
c.Status.MarkBackingChannelUnknown(reason, msg)
}
}
func WithBackingChannelReady(c *eventingv1.Channel) {
c.Status.MarkBackingChannelReady()
}
func WithChannelDelivery(d *eventingduckv1.DeliverySpec) ChannelOption {
return func(c *eventingv1.Channel) {
c.Spec.Delivery = d
}
}
func WithBackingChannelObjRef(objRef *duckv1.KReference) ChannelOption {
return func(c *eventingv1.Channel) {
c.Status.Channel = objRef
}
}
func WithChannelNoAddress() ChannelOption {
return func(c *eventingv1.Channel) {
c.Status.SetAddress(nil)
}
}
func WithChannelAddress(addr *duckv1.Addressable) ChannelOption {
return func(c *eventingv1.Channel) {
c.Status.SetAddress(addr)
}
}
func WithChannelReadySubscriber(uid string) ChannelOption {
return WithChannelReadySubscriberAndGeneration(uid, 0)
}
func WithChannelReadySubscriberAndGeneration(uid string, observedGeneration int64) ChannelOption {
return func(c *eventingv1.Channel) {
c.Status.Subscribers = append(c.Status.Subscribers, eventingduckv1.SubscriberStatus{
UID: types.UID(uid),
ObservedGeneration: observedGeneration,
Ready: v1.ConditionTrue,
})
}
}
func WithChannelSubscriberStatuses(subscriberStatuses []eventingduckv1.SubscriberStatus) ChannelOption {
return func(c *eventingv1.Channel) {
c.Status.Subscribers = subscriberStatuses
}
}
func WithChannelStatusDLS(ds eventingduckv1.DeliveryStatus) ChannelOption {
return func(c *eventingv1.Channel) {
c.Status.MarkDeadLetterSinkResolvedSucceeded(ds)
}
}
func WithChannelDLSUnknown() ChannelOption {
return func(c *eventingv1.Channel) {
c.Status.MarkDeadLetterSinkNotConfigured()
}
}
func WithChannelDLSResolvedFailed() ChannelOption {
return func(c *eventingv1.Channel) {
c.Status.MarkDeadLetterSinkResolvedFailed(
"Unable to get the DeadLetterSink's URI",
fmt.Sprintf(`services "%s" not found`,
c.Spec.Delivery.DeadLetterSink.Ref.Name,
),
)
}
}