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clients.go
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/
clients.go
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/*
Copyright 2020 The Tekton 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.
*/
// This file contains an object which encapsulates k8s clients which are useful for e2e tests.
package utils
import (
operatorVersioned "github.com/tektoncd/operator/pkg/client/clientset/versioned"
pipelineVersioned "github.com/tektoncd/pipeline/pkg/client/clientset/versioned"
"github.com/tektoncd/pipeline/pkg/client/clientset/versioned/typed/pipeline/v1beta1"
"k8s.io/client-go/dynamic"
"k8s.io/client-go/kubernetes"
"k8s.io/client-go/rest"
"k8s.io/client-go/tools/clientcmd"
operatorv1alpha1 "github.com/tektoncd/operator/pkg/client/clientset/versioned/typed/operator/v1alpha1"
)
// Clients holds instances of interfaces for making requests to Tekton Pipelines.
type Clients struct {
KubeClient kubernetes.Interface
Dynamic dynamic.Interface
Operator operatorv1alpha1.OperatorV1alpha1Interface
TektonClient v1beta1.TektonV1beta1Interface
Config *rest.Config
KubeClientSet *kubernetes.Clientset
}
// NewClients instantiates and returns several clientsets required for making request to the
// TektonPipeline cluster specified by the combination of clusterName and configPath.
func NewClients(configPath string, clusterName string, namespace string) (*Clients, error) {
clients := &Clients{}
cfg, err := buildClientConfig(configPath, clusterName)
if err != nil {
return nil, err
}
// We poll, so set our limits high.
cfg.QPS = 100
cfg.Burst = 200
clients.KubeClient, err = kubernetes.NewForConfig(cfg)
if err != nil {
return nil, err
}
clients.Dynamic, err = dynamic.NewForConfig(cfg)
if err != nil {
return nil, err
}
clients.Operator, err = newTektonOperatorAlphaClients(cfg)
if err != nil {
return nil, err
}
clients.KubeClientSet, err = kubernetes.NewForConfig(cfg)
if err != nil {
return nil, err
}
clients.TektonClient, err = newTektonBetaClients(cfg)
if err != nil {
return nil, err
}
clients.Config = cfg
return clients, nil
}
func buildClientConfig(kubeConfigPath string, clusterName string) (*rest.Config, error) {
overrides := clientcmd.ConfigOverrides{}
// Override the cluster name if provided.
if clusterName != "" {
overrides.Context.Cluster = clusterName
}
return clientcmd.NewNonInteractiveDeferredLoadingClientConfig(
&clientcmd.ClientConfigLoadingRules{ExplicitPath: kubeConfigPath},
&overrides).ClientConfig()
}
func newTektonOperatorAlphaClients(cfg *rest.Config) (operatorv1alpha1.OperatorV1alpha1Interface, error) {
cs, err := operatorVersioned.NewForConfig(cfg)
if err != nil {
return nil, err
}
return cs.OperatorV1alpha1(), nil
}
func newTektonBetaClients(cfg *rest.Config) (v1beta1.TektonV1beta1Interface, error) {
cs, err := pipelineVersioned.NewForConfig(cfg)
if err != nil {
return nil, err
}
return cs.TektonV1beta1(), nil
}
func (c *Clients) TektonPipeline() operatorv1alpha1.TektonPipelineInterface {
return c.Operator.TektonPipelines()
}
func (c *Clients) TektonPipelineAll() operatorv1alpha1.TektonPipelineInterface {
return c.Operator.TektonPipelines()
}
func (c *Clients) TektonTrigger() operatorv1alpha1.TektonTriggerInterface {
return c.Operator.TektonTriggers()
}
func (c *Clients) TektonTriggerAll() operatorv1alpha1.TektonTriggerInterface {
return c.Operator.TektonTriggers()
}
func (c *Clients) TektonDashboard() operatorv1alpha1.TektonDashboardInterface {
return c.Operator.TektonDashboards()
}
func (c *Clients) TektonDashboardAll() operatorv1alpha1.TektonDashboardInterface {
return c.Operator.TektonDashboards()
}
func (c *Clients) TektonAddon() operatorv1alpha1.TektonAddonInterface {
return c.Operator.TektonAddons()
}
func (c *Clients) TektonAddonAll() operatorv1alpha1.TektonAddonInterface {
return c.Operator.TektonAddons()
}
func (c *Clients) TektonConfig() operatorv1alpha1.TektonConfigInterface {
return c.Operator.TektonConfigs()
}
func (c *Clients) TektonConfigAll() operatorv1alpha1.TektonConfigInterface {
return c.Operator.TektonConfigs()
}
func (c *Clients) TektonResult() operatorv1alpha1.TektonResultInterface {
return c.Operator.TektonResults()
}
func (c *Clients) TektonResultAll() operatorv1alpha1.TektonResultInterface {
return c.Operator.TektonResults()
}
func (c *Clients) TektonChains() operatorv1alpha1.TektonChainInterface {
return c.Operator.TektonChains()
}
func (c *Clients) TektonChainsAll() operatorv1alpha1.TektonChainInterface {
return c.Operator.TektonChains()
}
func (c *Clients) TektonHub() operatorv1alpha1.TektonHubInterface {
return c.Operator.TektonHubs()
}
func (c *Clients) TektonHubAll() operatorv1alpha1.TektonHubInterface {
return c.Operator.TektonHubs()
}
func (c *Clients) TektonInstallerSet() operatorv1alpha1.TektonInstallerSetInterface {
return c.Operator.TektonInstallerSets()
}
func (c *Clients) TektonInstallerSetAll() operatorv1alpha1.TektonInstallerSetInterface {
return c.Operator.TektonInstallerSets()
}