parallel

package
v0.36.5 Latest Latest
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 Go to latest Published: Feb 9, 2023 License: Apache-2.0 Imports: 11 Imported by: 0

Documentation

Overview

Example (Full) 
package main

import (
	"embed"
	"os"

	testlog "knative.dev/reconciler-test/pkg/logging"
	"knative.dev/reconciler-test/pkg/manifest"
)

//go:embed *.yaml
var yaml embed.FS

func main() {
	ctx := testlog.NewContext()
	images := map[string]string{}
	cfg := map[string]interface{}{
		"name":      "foo",
		"namespace": "bar",
		"channelTemplate": map[string]interface{}{
			"apiVersion": "channelimpl/v1",
			"kind":       "mychannel",
			"spec": map[string]string{
				"thing1": "value1",
				"thing2": "value2",
			},
		},
		"branches": []map[string]interface{}{{
			"filter": map[string]interface{}{
				"ref": map[string]string{
					"apiVersion": "filter1-api",
					"kind":       "filter1-kind",
					"name":       "filter1",
					"namespace":  "bar",
				},
				"uri": "/extra/path",
			},
			"subscriber": map[string]interface{}{
				"ref": map[string]string{
					"apiVersion": "subscriber1-api",
					"kind":       "subscriber1-kind",
					"name":       "subscriber1",
					"namespace":  "bar",
				},
				"uri": "/extra/path",
			},
			"reply": map[string]interface{}{
				"ref": map[string]string{
					"apiVersion": "reply1-api",
					"kind":       "reply1-kind",
					"name":       "reply1",
					"namespace":  "bar",
				},
				"uri": "/extra/path",
			}}, {
			"filter": map[string]interface{}{
				"ref": map[string]string{
					"apiVersion": "filter2-api",
					"kind":       "filter2-kind",
					"name":       "filter2",
					"namespace":  "bar",
				},
				"uri": "/extra/path",
			},
			"subscriber": map[string]interface{}{
				"ref": map[string]string{
					"apiVersion": "subscriber2-api",
					"kind":       "subscriber2-kind",
					"name":       "subscriber2",
					"namespace":  "bar",
				},
				"uri": "/extra/path",
			},
			"reply": map[string]interface{}{
				"ref": map[string]string{
					"apiVersion": "reply2-api",
					"kind":       "reply2-kind",
					"name":       "reply2",
					"namespace":  "bar",
				},
				"uri": "/extra/path",
			}},
		},
		"reply": map[string]interface{}{
			"ref": map[string]string{
				"apiVersion": "reply1-api",
				"kind":       "reply1-kind",
				"name":       "reply1",
				"namespace":  "bar",
			},
			"uri": "/extra/path",
		},
	}

	files, err := manifest.ExecuteYAML(ctx, yaml, images, cfg)
	if err != nil {
		panic(err)
	}

	manifest.OutputYAML(os.Stdout, files)
}

Output:

apiVersion: flows.knative.dev/v1
kind: Parallel
metadata:
  name: foo
  namespace: bar
spec:
  channelTemplate:
    apiVersion: channelimpl/v1
    kind: mychannel
    spec:
      thing1: value1
      thing2: value2
  branches:
    -
      filter:
        ref:
          kind: filter1-kind
          namespace: bar
          name: filter1
          apiVersion: filter1-api
        uri: /extra/path
      subscriber:
        ref:
          kind: subscriber1-kind
          namespace: bar
          name: subscriber1
          apiVersion: subscriber1-api
        uri: /extra/path
      reply:
        ref:
          kind: reply1-kind
          namespace: bar
          name: reply1
          apiVersion: reply1-api
        uri: /extra/path
    -
      filter:
        ref:
          kind: filter2-kind
          namespace: bar
          name: filter2
          apiVersion: filter2-api
        uri: /extra/path
      subscriber:
        ref:
          kind: subscriber2-kind
          namespace: bar
          name: subscriber2
          apiVersion: subscriber2-api
        uri: /extra/path
      reply:
        ref:
          kind: reply2-kind
          namespace: bar
          name: reply2
          apiVersion: reply2-api
        uri: /extra/path
  reply:
    ref:
      kind: reply1-kind
      namespace: bar
      name: reply1
      apiVersion: reply1-api
    uri: /extra/path
Example (FullDelivery) 
package main

import (
	"embed"
	"os"

	testlog "knative.dev/reconciler-test/pkg/logging"
	"knative.dev/reconciler-test/pkg/manifest"
)

//go:embed *.yaml
var yaml embed.FS

func main() {
	ctx := testlog.NewContext()
	images := map[string]string{}
	cfg := map[string]interface{}{
		"name":      "foo",
		"namespace": "bar",
		"channelTemplate": map[string]interface{}{
			"apiVersion": "channelimpl/v1",
			"kind":       "mychannel",
			"spec": map[string]interface{}{
				"delivery": map[string]interface{}{
					"retry": 8,
				},
				"thing2": "value2",
			},
		},
		"branches": []map[string]interface{}{{
			"filter": map[string]interface{}{
				"ref": map[string]string{
					"apiVersion": "filter1-api",
					"kind":       "filter1-kind",
					"name":       "filter1",
					"namespace":  "bar",
				},
				"uri": "/extra/path",
			},
			"subscriber": map[string]interface{}{
				"ref": map[string]string{
					"apiVersion": "subscriber1-api",
					"kind":       "subscriber1-kind",
					"name":       "subscriber1",
					"namespace":  "bar",
				},
				"uri": "/extra/path",
			},
			"reply": map[string]interface{}{
				"ref": map[string]string{
					"apiVersion": "reply1-api",
					"kind":       "reply1-kind",
					"name":       "reply1",
					"namespace":  "bar",
				},
				"uri": "/extra/path",
			}}, {
			"filter": map[string]interface{}{
				"ref": map[string]string{
					"apiVersion": "filter2-api",
					"kind":       "filter2-kind",
					"name":       "filter2",
					"namespace":  "bar",
				},
				"uri": "/extra/path",
			},
			"subscriber": map[string]interface{}{
				"ref": map[string]string{
					"apiVersion": "subscriber2-api",
					"kind":       "subscriber2-kind",
					"name":       "subscriber2",
					"namespace":  "bar",
				},
				"uri": "/extra/path",
			},
			"reply": map[string]interface{}{
				"ref": map[string]string{
					"apiVersion": "reply2-api",
					"kind":       "reply2-kind",
					"name":       "reply2",
					"namespace":  "bar",
				},
				"uri": "/extra/path",
			}},
		},
		"reply": map[string]interface{}{
			"ref": map[string]string{
				"apiVersion": "reply1-api",
				"kind":       "reply1-kind",
				"name":       "reply1",
				"namespace":  "bar",
			},
			"uri": "/extra/path",
		},
	}

	files, err := manifest.ExecuteYAML(ctx, yaml, images, cfg)
	if err != nil {
		panic(err)
	}

	manifest.OutputYAML(os.Stdout, files)
}

Output:

apiVersion: flows.knative.dev/v1
kind: Parallel
metadata:
  name: foo
  namespace: bar
spec:
  channelTemplate:
    apiVersion: channelimpl/v1
    kind: mychannel
    spec:
      delivery:
        retry: 8
      thing2: value2
  branches:
    -
      filter:
        ref:
          kind: filter1-kind
          namespace: bar
          name: filter1
          apiVersion: filter1-api
        uri: /extra/path
      subscriber:
        ref:
          kind: subscriber1-kind
          namespace: bar
          name: subscriber1
          apiVersion: subscriber1-api
        uri: /extra/path
      reply:
        ref:
          kind: reply1-kind
          namespace: bar
          name: reply1
          apiVersion: reply1-api
        uri: /extra/path
    -
      filter:
        ref:
          kind: filter2-kind
          namespace: bar
          name: filter2
          apiVersion: filter2-api
        uri: /extra/path
      subscriber:
        ref:
          kind: subscriber2-kind
          namespace: bar
          name: subscriber2
          apiVersion: subscriber2-api
        uri: /extra/path
      reply:
        ref:
          kind: reply2-kind
          namespace: bar
          name: reply2
          apiVersion: reply2-api
        uri: /extra/path
  reply:
    ref:
      kind: reply1-kind
      namespace: bar
      name: reply1
      apiVersion: reply1-api
    uri: /extra/path
Example (Min) 
package main

import (
	"embed"
	"os"

	testlog "knative.dev/reconciler-test/pkg/logging"
	"knative.dev/reconciler-test/pkg/manifest"
)

//go:embed *.yaml
var yaml embed.FS

func main() {
	ctx := testlog.NewContext()
	images := map[string]string{}
	cfg := map[string]interface{}{
		"name":      "foo",
		"namespace": "bar",
	}

	files, err := manifest.ExecuteYAML(ctx, yaml, images, cfg)
	if err != nil {
		panic(err)
	}

	manifest.OutputYAML(os.Stdout, files)
}

Output:

apiVersion: flows.knative.dev/v1
kind: Parallel
metadata:
  name: foo
  namespace: bar
spec:
  branches:
Example (WithFilterAt) 
package main

import (
	"embed"
	"os"

	v1 "knative.dev/pkg/apis/duck/v1"
	testlog "knative.dev/reconciler-test/pkg/logging"
	"knative.dev/reconciler-test/pkg/manifest"

	"knative.dev/eventing/test/rekt/resources/parallel"
)

//go:embed *.yaml
var yaml embed.FS

func main() {
	ctx := testlog.NewContext()
	images := map[string]string{}
	cfg := map[string]interface{}{
		"name":      "foo",
		"namespace": "bar",
	}

	parallel.WithFilterAt(0, &v1.KReference{
		Kind:       "fil0kind",
		APIVersion: "fil0version",
		Name:       "fil0name",
		Namespace:  "bar",
	}, "/extra/path")(cfg)

	parallel.WithFilterAt(1, &v1.KReference{
		Kind:       "fil1kind",
		APIVersion: "fil1version",
		Name:       "fil1name",
		Namespace:  "bar",
	}, "")(cfg)

	parallel.WithFilterAt(2, nil, "http://full/path")(cfg)

	files, err := manifest.ExecuteYAML(ctx, yaml, images, cfg)
	if err != nil {
		panic(err)
	}

	manifest.OutputYAML(os.Stdout, files)
}

Output:

apiVersion: flows.knative.dev/v1
kind: Parallel
metadata:
  name: foo
  namespace: bar
spec:
  branches:
    -
      filter:
        ref:
          kind: fil0kind
          namespace: bar
          name: fil0name
          apiVersion: fil0version
        uri: /extra/path
    -
      filter:
        ref:
          kind: fil1kind
          namespace: bar
          name: fil1name
          apiVersion: fil1version
    -
      filter:
        uri: http://full/path
Example (WithFullAt) 
package main

import (
	"embed"
	"os"

	v1 "knative.dev/pkg/apis/duck/v1"
	testlog "knative.dev/reconciler-test/pkg/logging"
	"knative.dev/reconciler-test/pkg/manifest"

	"knative.dev/eventing/test/rekt/resources/parallel"
)

//go:embed *.yaml
var yaml embed.FS

func main() {
	ctx := testlog.NewContext()
	images := map[string]string{}
	cfg := map[string]interface{}{
		"name":      "foo",
		"namespace": "bar",
	}

	parallel.WithSubscriberAt(0, &v1.KReference{
		Kind:       "sub0kind",
		APIVersion: "sub0version",
		Name:       "sub0name",
		Namespace:  "bar",
	}, "/extra/path")(cfg)

	parallel.WithReplyAt(0, &v1.KReference{
		Kind:       "rep0kind",
		APIVersion: "rep0version",
		Name:       "rep0name",
		Namespace:  "bar",
	}, "/extra/path")(cfg)

	parallel.WithFilterAt(0, &v1.KReference{
		Kind:       "fil0kind",
		APIVersion: "fil0version",
		Name:       "fil0name",
		Namespace:  "bar",
	}, "/extra/path")(cfg)

	files, err := manifest.ExecuteYAML(ctx, yaml, images, cfg)
	if err != nil {
		panic(err)
	}

	manifest.OutputYAML(os.Stdout, files)
}

Output:

apiVersion: flows.knative.dev/v1
kind: Parallel
metadata:
  name: foo
  namespace: bar
spec:
  branches:
    -
      filter:
        ref:
          kind: fil0kind
          namespace: bar
          name: fil0name
          apiVersion: fil0version
        uri: /extra/path
      subscriber:
        ref:
          kind: sub0kind
          namespace: bar
          name: sub0name
          apiVersion: sub0version
        uri: /extra/path
      reply:
        ref:
          kind: rep0kind
          namespace: bar
          name: rep0name
          apiVersion: rep0version
        uri: /extra/path
Example (WithReply) 
package main

import (
	"embed"
	"os"

	v1 "knative.dev/pkg/apis/duck/v1"
	testlog "knative.dev/reconciler-test/pkg/logging"
	"knative.dev/reconciler-test/pkg/manifest"

	"knative.dev/eventing/test/rekt/resources/parallel"
)

//go:embed *.yaml
var yaml embed.FS

func main() {
	ctx := testlog.NewContext()
	images := map[string]string{}
	cfg := map[string]interface{}{
		"name":      "foo",
		"namespace": "bar",
	}

	parallel.WithReply(&v1.KReference{
		Kind:       "repkind",
		APIVersion: "repversion",
		Name:       "repname",
	}, "/extra/path")(cfg)

	files, err := manifest.ExecuteYAML(ctx, yaml, images, cfg)
	if err != nil {
		panic(err)
	}

	manifest.OutputYAML(os.Stdout, files)
}

Output:

apiVersion: flows.knative.dev/v1
kind: Parallel
metadata:
  name: foo
  namespace: bar
spec:
  branches:
  reply:
    ref:
      kind: repkind
      namespace: bar
      name: repname
      apiVersion: repversion
    uri: /extra/path
Example (WithReplyAt) 
package main

import (
	"embed"
	"os"

	v1 "knative.dev/pkg/apis/duck/v1"
	testlog "knative.dev/reconciler-test/pkg/logging"
	"knative.dev/reconciler-test/pkg/manifest"

	"knative.dev/eventing/test/rekt/resources/parallel"
)

//go:embed *.yaml
var yaml embed.FS

func main() {
	ctx := testlog.NewContext()
	images := map[string]string{}
	cfg := map[string]interface{}{
		"name":      "foo",
		"namespace": "bar",
	}

	parallel.WithReplyAt(0, &v1.KReference{
		Kind:       "rep0kind",
		APIVersion: "rep0version",
		Name:       "rep0name",
		Namespace:  "bar",
	}, "/extra/path")(cfg)

	parallel.WithReplyAt(1, &v1.KReference{
		Kind:       "rep1kind",
		APIVersion: "rep1version",
		Name:       "rep1name",
		Namespace:  "bar",
	}, "")(cfg)

	parallel.WithReplyAt(2, nil, "http://full/path")(cfg)

	files, err := manifest.ExecuteYAML(ctx, yaml, images, cfg)
	if err != nil {
		panic(err)
	}

	manifest.OutputYAML(os.Stdout, files)
}

Output:

apiVersion: flows.knative.dev/v1
kind: Parallel
metadata:
  name: foo
  namespace: bar
spec:
  branches:
    -
      reply:
        ref:
          kind: rep0kind
          namespace: bar
          name: rep0name
          apiVersion: rep0version
        uri: /extra/path
    -
      reply:
        ref:
          kind: rep1kind
          namespace: bar
          name: rep1name
          apiVersion: rep1version
    -
      reply:
        uri: http://full/path
Example (WithSubscriberAt) 
package main

import (
	"embed"
	"os"

	v1 "knative.dev/pkg/apis/duck/v1"
	testlog "knative.dev/reconciler-test/pkg/logging"
	"knative.dev/reconciler-test/pkg/manifest"

	"knative.dev/eventing/test/rekt/resources/parallel"
)

//go:embed *.yaml
var yaml embed.FS

func main() {
	ctx := testlog.NewContext()
	images := map[string]string{}
	cfg := map[string]interface{}{
		"name":      "foo",
		"namespace": "bar",
	}

	parallel.WithSubscriberAt(0, &v1.KReference{
		Kind:       "sub0kind",
		APIVersion: "sub0version",
		Name:       "sub0name",
		Namespace:  "bar",
	}, "/extra/path")(cfg)

	parallel.WithSubscriberAt(1, &v1.KReference{
		Kind:       "sub1kind",
		APIVersion: "sub1version",
		Name:       "sub1name",
		Namespace:  "bar",
	}, "")(cfg)

	parallel.WithSubscriberAt(2, nil, "http://full/path")(cfg)

	files, err := manifest.ExecuteYAML(ctx, yaml, images, cfg)
	if err != nil {
		panic(err)
	}

	manifest.OutputYAML(os.Stdout, files)
}

Output:

apiVersion: flows.knative.dev/v1
kind: Parallel
metadata:
  name: foo
  namespace: bar
spec:
  branches:
    -
      subscriber:
        ref:
          kind: sub0kind
          namespace: bar
          name: sub0name
          apiVersion: sub0version
        uri: /extra/path
    -
      subscriber:
        ref:
          kind: sub1kind
          namespace: bar
          name: sub1name
          apiVersion: sub1version
    -
      subscriber:
        uri: http://full/path

Index

Examples

Constants

This section is empty.

Variables

This section is empty.

Functions

func Address 

func Address(ctx context.Context, name string, timings ...time.Duration) (*apis.URL, error)

Address returns a Parallel's address.

func AsRef 

func AsRef(name string) *duckv1.KReference

AsRef returns a KRef for a Parallel without namespace.

func GVK 

func GVK() schema.GroupVersionKind

func GVR 

func GVR() schema.GroupVersionResource

func Install 

func Install(name string, opts ...manifest.CfgFn) feature.StepFn

Install will create a Parallel resource, augmented with the config fn options.

func IsAddressable 

func IsAddressable(name string, timing ...time.Duration) feature.StepFn

IsAddressable tests to see if a Parallel becomes addressable within the time given.

func IsReady 

func IsReady(name string, timing ...time.Duration) feature.StepFn

IsReady tests to see if a Parallel becomes ready within the time given.

func WithChannelTemplate added in v0.25.4 

func WithChannelTemplate(template ChannelTemplate) manifest.CfgFn

WithChannelTemplate adds the top level channel references.

func WithFilterAt 

func WithFilterAt(index int, ref *duckv1.KReference, uri string) manifest.CfgFn

WithFilterAt adds the filter related config to a Parallel spec at branches[`index`].

func WithReply 

func WithReply(ref *duckv1.KReference, uri string) manifest.CfgFn

WithReply adds the top level reply config to a Parallel spec.

func WithReplyAt 

func WithReplyAt(index int, ref *duckv1.KReference, uri string) manifest.CfgFn

WithReplyAt adds the reply related config to a Parallel spec at branches[`index`].

func WithSubscriberAt 

func WithSubscriberAt(index int, ref *duckv1.KReference, uri string) manifest.CfgFn

WithSubscriberAt adds the subscriber related config to a Parallel spec at branches[`index`].

Types

type ChannelTemplate added in v0.25.4 

type ChannelTemplate struct {
	metav1.TypeMeta

	Spec map[string]interface{}
}

Source Files

View all Source files

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