93 lines
2.7 KiB
Go
93 lines
2.7 KiB
Go
//
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// Copyright (c) 2019-2021 Red Hat, Inc.
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// This program and the accompanying materials are made
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// available under the terms of the Eclipse Public License 2.0
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// which is available at https://www.eclipse.org/legal/epl-2.0/
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//
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// SPDX-License-Identifier: EPL-2.0
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//
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// Contributors:
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// Red Hat, Inc. - initial API and implementation
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//
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package expose
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import (
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"strings"
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routev1 "github.com/openshift/api/route/v1"
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"github.com/eclipse-che/che-operator/pkg/deploy"
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"github.com/eclipse-che/che-operator/pkg/deploy/gateway"
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"github.com/eclipse-che/che-operator/pkg/util"
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"github.com/sirupsen/logrus"
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networking "k8s.io/api/networking/v1"
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)
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const (
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gatewayConfigComponentName = "che-gateway-config"
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)
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//Expose exposes the specified component according to the configured exposure strategy rules
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func Expose(
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deployContext *deploy.DeployContext,
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componentName string,
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gatewayConfig *gateway.TraefikConfig) (endpointUrl string, done bool, err error) {
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//the host and path are empty and will be evaluated for the specified component + path
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return ExposeWithHostPath(deployContext, componentName, "", "", gatewayConfig)
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}
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//Expose exposes the specified component on the specified host and domain.
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//Empty host or path will be evaluated according to the configured strategy rules.
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//Note: path may be prefixed according to the configured strategy rules.
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func ExposeWithHostPath(
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deployContext *deploy.DeployContext,
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component string,
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host string,
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path string,
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gatewayConfig *gateway.TraefikConfig) (endpointUrl string, done bool, err error) {
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if path != "" && !strings.HasPrefix(path, "/") {
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path = "/" + path
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}
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if !util.IsOpenShift {
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return exposeWithGateway(deployContext, gatewayConfig, component, path, func() {
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if _, err = deploy.DeleteNamespacedObject(deployContext, component, &networking.Ingress{}); err != nil {
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logrus.Error(err)
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}
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})
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} else {
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return exposeWithGateway(deployContext, gatewayConfig, component, path, func() {
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if _, err := deploy.DeleteNamespacedObject(deployContext, component, &routev1.Route{}); !util.IsTestMode() && err != nil {
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logrus.Error(err)
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}
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})
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}
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}
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func exposeWithGateway(deployContext *deploy.DeployContext,
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gatewayConfig *gateway.TraefikConfig,
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component string,
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path string,
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cleanUpRouting func()) (endpointUrl string, done bool, err error) {
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cfg, err := gateway.GetConfigmapForGatewayConfig(deployContext, component, gatewayConfig)
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if err != nil {
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return "", false, err
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}
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done, err = deploy.SyncConfigMapSpecToCluster(deployContext, &cfg)
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if !done {
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if err != nil {
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logrus.Error(err)
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}
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return "", false, err
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}
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cleanUpRouting()
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if path == "" {
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path = "/" + component
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}
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return deployContext.CheCluster.Spec.Server.CheHost + path, true, err
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}
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