mirror of https://github.com/portainer/portainer
640 lines
20 KiB
Go
640 lines
20 KiB
Go
package kubernetes
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import (
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"net/http"
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portainer "github.com/portainer/portainer/api"
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"github.com/portainer/portainer/api/http/middlewares"
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models "github.com/portainer/portainer/api/http/models/kubernetes"
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"github.com/portainer/portainer/api/http/security"
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httperror "github.com/portainer/portainer/pkg/libhttp/error"
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"github.com/portainer/portainer/pkg/libhttp/request"
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"github.com/portainer/portainer/pkg/libhttp/response"
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)
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// @id getKubernetesIngressControllers
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// @summary Get a list of ingress controllers
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// @description Get a list of ingress controllers for the given environment
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// @description **Access policy**: authenticated
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// @tags kubernetes
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// @security ApiKeyAuth
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// @security jwt
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// @accept json
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// @produce json
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// @param id path int true "Environment (Endpoint) identifier"
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// @param allowedOnly query boolean false "Only return allowed ingress controllers"
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// @success 200 {object} models.K8sIngressControllers "Success"
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// @failure 400 "Invalid request"
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// @failure 500 "Server error"
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// @router /kubernetes/{id}/ingresscontrollers [get]
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func (handler *Handler) getKubernetesIngressControllers(w http.ResponseWriter, r *http.Request) *httperror.HandlerError {
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endpointID, err := request.RetrieveNumericRouteVariableValue(r, "id")
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if err != nil {
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return httperror.BadRequest(
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"Invalid environment identifier route variable",
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err,
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)
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}
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endpoint, err := handler.DataStore.Endpoint().Endpoint(portainer.EndpointID(endpointID))
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if handler.DataStore.IsErrObjectNotFound(err) {
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return httperror.NotFound(
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"Unable to find an environment with the specified identifier inside the database",
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err,
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)
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} else if err != nil {
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return httperror.InternalServerError(
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"Unable to find an environment with the specified identifier inside the database",
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err,
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)
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}
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allowedOnly, err := request.RetrieveBooleanQueryParameter(r, "allowedOnly", true)
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if err != nil {
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return httperror.BadRequest(
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"Invalid allowedOnly boolean query parameter",
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err,
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)
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}
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cli, err := handler.KubernetesClientFactory.GetKubeClient(endpoint)
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if err != nil {
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return httperror.InternalServerError(
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"Unable to create Kubernetes client",
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err,
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)
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}
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controllers, err := cli.GetIngressControllers()
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if err != nil {
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return httperror.InternalServerError(
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"Failed to fetch ingressclasses",
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err,
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)
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}
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// Add none controller if "AllowNone" is set for endpoint.
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if endpoint.Kubernetes.Configuration.AllowNoneIngressClass {
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controllers = append(controllers, models.K8sIngressController{
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Name: "none",
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ClassName: "none",
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Type: "custom",
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})
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}
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existingClasses := endpoint.Kubernetes.Configuration.IngressClasses
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var updatedClasses []portainer.KubernetesIngressClassConfig
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for i := range controllers {
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controllers[i].Availability = true
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if controllers[i].ClassName != "none" {
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controllers[i].New = true
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}
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var updatedClass portainer.KubernetesIngressClassConfig
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updatedClass.Name = controllers[i].ClassName
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updatedClass.Type = controllers[i].Type
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// Check if the controller is already known.
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for _, existingClass := range existingClasses {
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if controllers[i].ClassName != existingClass.Name {
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continue
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}
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controllers[i].New = false
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controllers[i].Availability = !existingClass.GloballyBlocked
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updatedClass.GloballyBlocked = existingClass.GloballyBlocked
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updatedClass.BlockedNamespaces = existingClass.BlockedNamespaces
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}
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updatedClasses = append(updatedClasses, updatedClass)
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}
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endpoint.Kubernetes.Configuration.IngressClasses = updatedClasses
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err = handler.DataStore.Endpoint().UpdateEndpoint(
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portainer.EndpointID(endpointID),
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endpoint,
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)
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if err != nil {
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return httperror.InternalServerError(
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"Unable to store found IngressClasses inside the database",
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err,
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)
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}
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// If the allowedOnly query parameter was set. We need to prune out
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// disallowed controllers from the response.
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if allowedOnly {
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var allowedControllers models.K8sIngressControllers
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for _, controller := range controllers {
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if controller.Availability {
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allowedControllers = append(allowedControllers, controller)
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}
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}
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controllers = allowedControllers
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}
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return response.JSON(w, controllers)
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}
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// @id getKubernetesIngressControllersByNamespace
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// @summary Get a list ingress controllers by namespace
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// @description Get a list of ingress controllers for the given environment in the provided namespace
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// @description **Access policy**: authenticated
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// @tags kubernetes
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// @security ApiKeyAuth
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// @security jwt
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// @accept json
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// @produce json
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// @param id path int true "Environment (Endpoint) identifier"
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// @param namespace path string true "Namespace"
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// @success 200 {object} models.K8sIngressControllers "Success"
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// @failure 400 "Invalid request"
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// @failure 500 "Server error"
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// @router /kubernetes/{id}/namespaces/{namespace}/ingresscontrollers [get]
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func (handler *Handler) getKubernetesIngressControllersByNamespace(w http.ResponseWriter, r *http.Request) *httperror.HandlerError {
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endpointID, err := request.RetrieveNumericRouteVariableValue(r, "id")
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if err != nil {
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return httperror.BadRequest(
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"Invalid environment identifier route variable",
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err,
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)
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}
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endpoint, err := handler.DataStore.Endpoint().Endpoint(portainer.EndpointID(endpointID))
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if handler.DataStore.IsErrObjectNotFound(err) {
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return httperror.NotFound(
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"Unable to find an environment with the specified identifier inside the database",
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err,
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)
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} else if err != nil {
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return httperror.InternalServerError(
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"Unable to find an environment with the specified identifier inside the database",
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err,
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)
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}
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namespace, err := request.RetrieveRouteVariableValue(r, "namespace")
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if err != nil {
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return httperror.BadRequest(
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"Invalid namespace identifier route variable",
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err,
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)
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}
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cli, handlerErr := handler.getProxyKubeClient(r)
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if handlerErr != nil {
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return handlerErr
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}
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currentControllers, err := cli.GetIngressControllers()
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if err != nil {
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return httperror.InternalServerError(
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"Failed to fetch ingressclasses",
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err,
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)
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}
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// Add none controller if "AllowNone" is set for endpoint.
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if endpoint.Kubernetes.Configuration.AllowNoneIngressClass {
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currentControllers = append(currentControllers, models.K8sIngressController{
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Name: "none",
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ClassName: "none",
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Type: "custom",
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})
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}
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kubernetesConfig := endpoint.Kubernetes.Configuration
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existingClasses := kubernetesConfig.IngressClasses
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ingressAvailabilityPerNamespace := kubernetesConfig.IngressAvailabilityPerNamespace
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var updatedClasses []portainer.KubernetesIngressClassConfig
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var controllers models.K8sIngressControllers
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for i := range currentControllers {
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var globallyblocked bool
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currentControllers[i].Availability = true
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if currentControllers[i].ClassName != "none" {
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currentControllers[i].New = true
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}
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var updatedClass portainer.KubernetesIngressClassConfig
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updatedClass.Name = currentControllers[i].ClassName
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updatedClass.Type = currentControllers[i].Type
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// Check if the controller is blocked globally or in the current
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// namespace.
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for _, existingClass := range existingClasses {
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if currentControllers[i].ClassName != existingClass.Name {
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continue
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}
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currentControllers[i].New = false
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updatedClass.GloballyBlocked = existingClass.GloballyBlocked
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updatedClass.BlockedNamespaces = existingClass.BlockedNamespaces
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globallyblocked = existingClass.GloballyBlocked
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// Check if the current namespace is blocked if ingressAvailabilityPerNamespace is set to true
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if ingressAvailabilityPerNamespace {
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for _, ns := range existingClass.BlockedNamespaces {
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if namespace == ns {
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currentControllers[i].Availability = false
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}
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}
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}
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}
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if !globallyblocked {
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controllers = append(controllers, currentControllers[i])
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}
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updatedClasses = append(updatedClasses, updatedClass)
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}
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// Update the database to match the list of found controllers.
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// This includes pruning out controllers which no longer exist.
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endpoint.Kubernetes.Configuration.IngressClasses = updatedClasses
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err = handler.DataStore.Endpoint().UpdateEndpoint(
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portainer.EndpointID(endpointID),
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endpoint,
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)
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if err != nil {
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return httperror.InternalServerError(
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"Unable to store found IngressClasses inside the database",
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err,
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)
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}
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return response.JSON(w, controllers)
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}
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// @id updateKubernetesIngressControllers
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// @summary Update (block/unblock) ingress controllers
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// @description Update (block/unblock) ingress controllers
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// @description **Access policy**: authenticated
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// @tags kubernetes
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// @security ApiKeyAuth
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// @security jwt
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// @accept json
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// @produce json
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// @param id path int true "Environment (Endpoint) identifier"
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// @param body body []models.K8sIngressControllers true "Ingress controllers"
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// @success 200 {string} string "Success"
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// @failure 400 "Invalid request"
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// @failure 500 "Server error"
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// @router /kubernetes/{id}/ingresscontrollers [put]
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func (handler *Handler) updateKubernetesIngressControllers(w http.ResponseWriter, r *http.Request) *httperror.HandlerError {
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endpointID, err := request.RetrieveNumericRouteVariableValue(r, "id")
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if err != nil {
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return httperror.BadRequest(
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"Invalid environment identifier route variable",
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err,
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)
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}
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endpoint, err := handler.DataStore.Endpoint().Endpoint(portainer.EndpointID(endpointID))
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if handler.DataStore.IsErrObjectNotFound(err) {
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return httperror.NotFound(
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"Unable to find an environment with the specified identifier inside the database",
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err,
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)
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} else if err != nil {
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return httperror.InternalServerError(
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"Unable to find an environment with the specified identifier inside the database",
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err,
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)
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}
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var payload models.K8sIngressControllers
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err = request.DecodeAndValidateJSONPayload(r, &payload)
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if err != nil {
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return httperror.BadRequest(
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"Invalid request payload",
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err,
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)
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}
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cli, err := handler.KubernetesClientFactory.GetKubeClient(endpoint)
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if err != nil {
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return httperror.InternalServerError(
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"Unable to create Kubernetes client",
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err,
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)
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}
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existingClasses := endpoint.Kubernetes.Configuration.IngressClasses
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controllers, err := cli.GetIngressControllers()
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if err != nil {
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return httperror.InternalServerError(
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"Unable to get ingress controllers",
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err,
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)
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}
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// Add none controller if "AllowNone" is set for endpoint.
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if endpoint.Kubernetes.Configuration.AllowNoneIngressClass {
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controllers = append(controllers, models.K8sIngressController{
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Name: "none",
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ClassName: "none",
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Type: "custom",
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})
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}
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var updatedClasses []portainer.KubernetesIngressClassConfig
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for i := range controllers {
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controllers[i].Availability = true
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controllers[i].New = true
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var updatedClass portainer.KubernetesIngressClassConfig
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updatedClass.Name = controllers[i].ClassName
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updatedClass.Type = controllers[i].Type
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// Check if the controller is already known.
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for _, existingClass := range existingClasses {
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if controllers[i].ClassName != existingClass.Name {
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continue
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}
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controllers[i].New = false
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controllers[i].Availability = !existingClass.GloballyBlocked
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updatedClass.GloballyBlocked = existingClass.GloballyBlocked
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updatedClass.BlockedNamespaces = existingClass.BlockedNamespaces
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}
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updatedClasses = append(updatedClasses, updatedClass)
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}
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for _, p := range payload {
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for i := range controllers {
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// Now set new payload data
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if updatedClasses[i].Name == p.ClassName {
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updatedClasses[i].GloballyBlocked = !p.Availability
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}
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}
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}
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endpoint.Kubernetes.Configuration.IngressClasses = updatedClasses
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err = handler.DataStore.Endpoint().UpdateEndpoint(
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portainer.EndpointID(endpointID),
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endpoint,
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)
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if err != nil {
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return httperror.InternalServerError(
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"Unable to update the BlockedIngressClasses inside the database",
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err,
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)
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}
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return response.Empty(w)
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}
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// @id updateKubernetesIngressControllersByNamespace
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// @summary Update (block/unblock) ingress controllers by namespace
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// @description Update (block/unblock) ingress controllers by namespace for the provided environment
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// @description **Access policy**: authenticated
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// @tags kubernetes
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// @security ApiKeyAuth
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// @security jwt
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// @accept json
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// @produce json
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// @param id path int true "Environment (Endpoint) identifier"
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// @param namespace path string true "Namespace name"
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// @param body body []models.K8sIngressControllers true "Ingress controllers"
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// @success 200 {string} string "Success"
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// @failure 400 "Invalid request"
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// @failure 500 "Server error"
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// @router /kubernetes/{id}/namespaces/{namespace}/ingresscontrollers [put]
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func (handler *Handler) updateKubernetesIngressControllersByNamespace(w http.ResponseWriter, r *http.Request) *httperror.HandlerError {
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endpoint, err := middlewares.FetchEndpoint(r)
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if err != nil {
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return httperror.NotFound("Unable to find an environment on request context", err)
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}
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namespace, err := request.RetrieveRouteVariableValue(r, "namespace")
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if err != nil {
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return httperror.BadRequest("Invalid namespace identifier route variable", err)
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}
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var payload models.K8sIngressControllers
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err = request.DecodeAndValidateJSONPayload(r, &payload)
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if err != nil {
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return httperror.BadRequest("Invalid request payload", err)
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}
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existingClasses := endpoint.Kubernetes.Configuration.IngressClasses
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var updatedClasses []portainer.KubernetesIngressClassConfig
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PayloadLoop:
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for _, p := range payload {
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for _, existingClass := range existingClasses {
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if p.ClassName != existingClass.Name {
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continue
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}
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var updatedClass portainer.KubernetesIngressClassConfig
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updatedClass.Name = existingClass.Name
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updatedClass.Type = existingClass.Type
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updatedClass.GloballyBlocked = existingClass.GloballyBlocked
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// Handle "allow"
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if p.Availability {
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// remove the namespace from the list of blocked namespaces
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// in the existingClass.
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for _, blockedNS := range existingClass.BlockedNamespaces {
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if blockedNS != namespace {
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updatedClass.BlockedNamespaces = append(updatedClass.BlockedNamespaces, blockedNS)
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}
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}
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updatedClasses = append(updatedClasses, updatedClass)
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continue PayloadLoop
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}
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// Handle "disallow"
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// If it's meant to be blocked we need to add the current
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// namespace. First, check if it's already in the
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// BlockedNamespaces and if not we append it.
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updatedClass.BlockedNamespaces = existingClass.BlockedNamespaces
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for _, ns := range updatedClass.BlockedNamespaces {
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if namespace == ns {
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updatedClasses = append(updatedClasses, updatedClass)
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continue PayloadLoop
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}
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}
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updatedClass.BlockedNamespaces = append(
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updatedClass.BlockedNamespaces,
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namespace,
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)
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updatedClasses = append(updatedClasses, updatedClass)
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}
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}
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// At this point it's possible we had an existing class which was globally
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// blocked and thus not included in the payload. As a result it is not yet
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// part of updatedClasses, but we MUST include it or we would remove the
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// global block.
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for _, existingClass := range existingClasses {
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var found bool
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for _, updatedClass := range updatedClasses {
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if existingClass.Name == updatedClass.Name {
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found = true
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}
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}
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if !found {
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updatedClasses = append(updatedClasses, existingClass)
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}
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}
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endpoint.Kubernetes.Configuration.IngressClasses = updatedClasses
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err = handler.DataStore.Endpoint().UpdateEndpoint(endpoint.ID, endpoint)
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if err != nil {
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return httperror.InternalServerError("Unable to update the BlockedIngressClasses inside the database", err)
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}
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return response.Empty(w)
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}
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|
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// @id getKubernetesIngresses
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// @summary Get kubernetes ingresses by namespace
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// @description Get kubernetes ingresses by namespace for the provided environment
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// @description **Access policy**: authenticated
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|
// @tags kubernetes
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|
// @security ApiKeyAuth
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// @security jwt
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// @accept json
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// @produce json
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// @param id path int true "Environment (Endpoint) identifier"
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// @param namespace path string true "Namespace name"
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// @param body body []models.K8sIngressInfo true "Ingress details"
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// @success 200 {string} string "Success"
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// @failure 400 "Invalid request"
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// @failure 500 "Server error"
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// @router /kubernetes/{id}/namespaces/{namespace}/ingresses [get]
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func (handler *Handler) getKubernetesIngresses(w http.ResponseWriter, r *http.Request) *httperror.HandlerError {
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namespace, err := request.RetrieveRouteVariableValue(r, "namespace")
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if err != nil {
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return httperror.BadRequest("Invalid namespace identifier route variable", err)
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}
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cli, handlerErr := handler.getProxyKubeClient(r)
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if handlerErr != nil {
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return handlerErr
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}
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ingresses, err := cli.GetIngresses(namespace)
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if err != nil {
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return httperror.InternalServerError("Unable to retrieve ingresses", err)
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}
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return response.JSON(w, ingresses)
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}
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// @id createKubernetesIngress
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// @summary Create a kubernetes ingress by namespace
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// @description Create a kubernetes ingress by namespace for the provided environment
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// @description **Access policy**: authenticated
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// @tags kubernetes
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// @security ApiKeyAuth
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// @security jwt
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// @accept json
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// @produce json
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// @param id path int true "Environment (Endpoint) identifier"
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// @param namespace path string true "Namespace name"
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// @param body body models.K8sIngressInfo true "Ingress details"
|
|
// @success 200 {string} string "Success"
|
|
// @failure 400 "Invalid request"
|
|
// @failure 500 "Server error"
|
|
// @router /kubernetes/{id}/namespaces/{namespace}/ingresses [post]
|
|
func (handler *Handler) createKubernetesIngress(w http.ResponseWriter, r *http.Request) *httperror.HandlerError {
|
|
namespace, err := request.RetrieveRouteVariableValue(r, "namespace")
|
|
if err != nil {
|
|
return httperror.BadRequest("Invalid namespace identifier route variable", err)
|
|
}
|
|
|
|
var payload models.K8sIngressInfo
|
|
err = request.DecodeAndValidateJSONPayload(r, &payload)
|
|
if err != nil {
|
|
return httperror.BadRequest("Invalid request payload", err)
|
|
}
|
|
|
|
owner := "admin"
|
|
tokenData, err := security.RetrieveTokenData(r)
|
|
if err == nil && tokenData != nil {
|
|
owner = tokenData.Username
|
|
}
|
|
|
|
cli, handlerErr := handler.getProxyKubeClient(r)
|
|
if handlerErr != nil {
|
|
return handlerErr
|
|
}
|
|
|
|
err = cli.CreateIngress(namespace, payload, owner)
|
|
if err != nil {
|
|
return httperror.InternalServerError("Unable to retrieve the ingress", err)
|
|
}
|
|
|
|
return response.Empty(w)
|
|
}
|
|
|
|
// @id deleteKubernetesIngresses
|
|
// @summary Delete kubernetes ingresses
|
|
// @description Delete kubernetes ingresses for the provided environment
|
|
// @description **Access policy**: authenticated
|
|
// @tags kubernetes
|
|
// @security ApiKeyAuth
|
|
// @security jwt
|
|
// @accept json
|
|
// @produce json
|
|
// @param id path int true "Environment (Endpoint) identifier"
|
|
// @param body body models.K8sIngressDeleteRequests true "Ingress details"
|
|
// @success 200 {string} string "Success"
|
|
// @failure 400 "Invalid request"
|
|
// @failure 500 "Server error"
|
|
// @router /kubernetes/{id}/ingresses/delete [post]
|
|
func (handler *Handler) deleteKubernetesIngresses(w http.ResponseWriter, r *http.Request) *httperror.HandlerError {
|
|
cli, handlerErr := handler.getProxyKubeClient(r)
|
|
if handlerErr != nil {
|
|
return handlerErr
|
|
}
|
|
|
|
var payload models.K8sIngressDeleteRequests
|
|
err := request.DecodeAndValidateJSONPayload(r, &payload)
|
|
if err != nil {
|
|
return httperror.BadRequest("Invalid request payload", err)
|
|
}
|
|
|
|
err = cli.DeleteIngresses(payload)
|
|
if err != nil {
|
|
return httperror.InternalServerError("Unable to delete ingresses", err)
|
|
}
|
|
|
|
return response.Empty(w)
|
|
}
|
|
|
|
// @id updateKubernetesIngress
|
|
// @summary Update kubernetes ingress rule
|
|
// @description Update kubernetes ingress rule for the provided environment
|
|
// @description **Access policy**: authenticated
|
|
// @tags kubernetes
|
|
// @security ApiKeyAuth
|
|
// @security jwt
|
|
// @accept json
|
|
// @produce json
|
|
// @param id path int true "Environment (Endpoint) identifier"
|
|
// @param namespace path string true "Namespace name"
|
|
// @param body body models.K8sIngressInfo true "Ingress details"
|
|
// @success 200 {string} string "Success"
|
|
// @failure 400 "Invalid request"
|
|
// @failure 500 "Server error"
|
|
// @router /kubernetes/{id}/namespaces/{namespace}/ingresses [put]
|
|
func (handler *Handler) updateKubernetesIngress(w http.ResponseWriter, r *http.Request) *httperror.HandlerError {
|
|
namespace, err := request.RetrieveRouteVariableValue(r, "namespace")
|
|
if err != nil {
|
|
return httperror.BadRequest("Invalid namespace identifier route variable", err)
|
|
}
|
|
|
|
var payload models.K8sIngressInfo
|
|
err = request.DecodeAndValidateJSONPayload(r, &payload)
|
|
if err != nil {
|
|
return httperror.BadRequest("Invalid request payload", err)
|
|
}
|
|
|
|
cli, handlerErr := handler.getProxyKubeClient(r)
|
|
if handlerErr != nil {
|
|
return handlerErr
|
|
}
|
|
|
|
err = cli.UpdateIngress(namespace, payload)
|
|
if err != nil {
|
|
return httperror.InternalServerError("Unable to update the ingress", err)
|
|
}
|
|
|
|
return response.Empty(w)
|
|
}
|