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237 lines
7.2 KiB
237 lines
7.2 KiB
// Copyright 2023 HAProxy Technologies
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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package handlers
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import (
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"github.com/go-openapi/runtime/middleware"
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client_native "github.com/haproxytech/client-native/v6"
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"github.com/haproxytech/client-native/v6/models"
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"github.com/haproxytech/dataplaneapi/haproxy"
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"github.com/haproxytech/dataplaneapi/misc"
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"github.com/haproxytech/dataplaneapi/operations/table"
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)
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// CreateTableHandlerImpl implementation of the CreateTableHandler interface using client-native client
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type CreateTableHandlerImpl struct {
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Client client_native.HAProxyClient
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ReloadAgent haproxy.IReloadAgent
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}
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// DeleteTableHandlerImpl implementation of the DeleteTableHandler interface using client-native client
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type DeleteTableHandlerImpl struct {
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Client client_native.HAProxyClient
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ReloadAgent haproxy.IReloadAgent
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}
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// GetTableHandlerImpl implementation of the GetTableHandler interface using client-native client
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type GetTableHandlerImpl struct {
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Client client_native.HAProxyClient
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}
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// GetTablesHandlerImpl implementation of the GetTablesHandler interface using client-native client
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type GetTablesHandlerImpl struct {
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Client client_native.HAProxyClient
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}
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// ReplaceTableHandlerImpl implementation of the ReplaceTableHandler interface using client-native client
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type ReplaceTableHandlerImpl struct {
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Client client_native.HAProxyClient
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ReloadAgent haproxy.IReloadAgent
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}
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// Handle executing the request and returning a response
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func (h *CreateTableHandlerImpl) Handle(params table.CreateTableParams, principal interface{}) middleware.Responder {
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t := ""
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v := int64(0)
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if params.TransactionID != nil {
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t = *params.TransactionID
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}
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if params.Version != nil {
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v = *params.Version
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}
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if t != "" && *params.ForceReload {
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msg := "Both force_reload and transaction specified, specify only one"
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c := misc.ErrHTTPBadRequest
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e := &models.Error{
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Message: &msg,
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Code: &c,
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}
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return table.NewCreateTableDefault(int(*e.Code)).WithPayload(e)
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}
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configuration, err := h.Client.Configuration()
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if err != nil {
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e := misc.HandleError(err)
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return table.NewCreateTableDefault(int(*e.Code)).WithPayload(e)
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}
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err = configuration.CreateTable(params.PeerSection, params.Data, t, v)
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if err != nil {
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e := misc.HandleError(err)
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return table.NewCreateTableDefault(int(*e.Code)).WithPayload(e)
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}
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if params.TransactionID == nil {
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if *params.ForceReload {
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err := h.ReloadAgent.ForceReload()
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if err != nil {
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e := misc.HandleError(err)
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return table.NewCreateTableDefault(int(*e.Code)).WithPayload(e)
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}
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return table.NewCreateTableCreated().WithPayload(params.Data)
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}
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rID := h.ReloadAgent.Reload()
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return table.NewCreateTableAccepted().WithReloadID(rID).WithPayload(params.Data)
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}
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return table.NewCreateTableAccepted().WithPayload(params.Data)
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}
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// Handle executing the request and returning a response
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func (h *DeleteTableHandlerImpl) Handle(params table.DeleteTableParams, principal interface{}) middleware.Responder {
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t := ""
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v := int64(0)
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if params.TransactionID != nil {
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t = *params.TransactionID
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}
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if params.Version != nil {
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v = *params.Version
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}
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if t != "" && *params.ForceReload {
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msg := "Both force_reload and transaction specified, specify only one"
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c := misc.ErrHTTPBadRequest
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e := &models.Error{
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Message: &msg,
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Code: &c,
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}
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return table.NewDeleteTableDefault(int(*e.Code)).WithPayload(e)
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}
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configuration, err := h.Client.Configuration()
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if err != nil {
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e := misc.HandleError(err)
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return table.NewDeleteTableDefault(int(*e.Code)).WithPayload(e)
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}
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err = configuration.DeleteTable(params.Name, params.PeerSection, t, v)
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if err != nil {
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e := misc.HandleError(err)
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return table.NewDeleteTableDefault(int(*e.Code)).WithPayload(e)
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}
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if params.TransactionID == nil {
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if *params.ForceReload {
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err := h.ReloadAgent.ForceReload()
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if err != nil {
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e := misc.HandleError(err)
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return table.NewDeleteTableDefault(int(*e.Code)).WithPayload(e)
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}
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return table.NewDeleteTableNoContent()
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}
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rID := h.ReloadAgent.Reload()
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return table.NewDeleteTableAccepted().WithReloadID(rID)
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}
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return table.NewDeleteTableAccepted()
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}
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// Handle executing the request and returning a response
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func (h *GetTableHandlerImpl) Handle(params table.GetTableParams, principal interface{}) middleware.Responder {
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t := ""
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if params.TransactionID != nil {
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t = *params.TransactionID
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}
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configuration, err := h.Client.Configuration()
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if err != nil {
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e := misc.HandleError(err)
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return table.NewGetTableDefault(int(*e.Code)).WithPayload(e)
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}
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_, ta, err := configuration.GetTable(params.Name, params.PeerSection, t)
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if err != nil {
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e := misc.HandleError(err)
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return table.NewGetTableDefault(int(*e.Code)).WithPayload(e)
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}
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return table.NewGetTableOK().WithPayload(ta)
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}
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// Handle executing the request and returning a response
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func (h *GetTablesHandlerImpl) Handle(params table.GetTablesParams, principal interface{}) middleware.Responder {
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t := ""
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if params.TransactionID != nil {
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t = *params.TransactionID
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}
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configuration, err := h.Client.Configuration()
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if err != nil {
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e := misc.HandleError(err)
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return table.NewGetTablesDefault(int(*e.Code)).WithPayload(e)
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}
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_, tables, err := configuration.GetTables(params.PeerSection, t)
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if err != nil {
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e := misc.HandleError(err)
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return table.NewGetTablesDefault(int(*e.Code)).WithPayload(e)
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}
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return table.NewGetTablesOK().WithPayload(tables)
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}
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// Handle executing the request and returning a response
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func (h *ReplaceTableHandlerImpl) Handle(params table.ReplaceTableParams, principal interface{}) middleware.Responder {
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t := ""
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v := int64(0)
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if params.TransactionID != nil {
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t = *params.TransactionID
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}
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if params.Version != nil {
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v = *params.Version
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}
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if t != "" && *params.ForceReload {
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msg := "Both force_reload and transaction specified, specify only one"
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c := misc.ErrHTTPBadRequest
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e := &models.Error{
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Message: &msg,
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Code: &c,
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}
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return table.NewReplaceTableDefault(int(*e.Code)).WithPayload(e)
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}
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configuration, err := h.Client.Configuration()
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if err != nil {
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e := misc.HandleError(err)
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return table.NewReplaceTableDefault(int(*e.Code)).WithPayload(e)
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}
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err = configuration.EditTable(params.Name, params.PeerSection, params.Data, t, v)
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if err != nil {
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e := misc.HandleError(err)
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return table.NewReplaceTableDefault(int(*e.Code)).WithPayload(e)
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}
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if params.TransactionID == nil {
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if *params.ForceReload {
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err := h.ReloadAgent.ForceReload()
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if err != nil {
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e := misc.HandleError(err)
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return table.NewReplaceTableDefault(int(*e.Code)).WithPayload(e)
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}
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return table.NewReplaceTableOK().WithPayload(params.Data)
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}
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rID := h.ReloadAgent.Reload()
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return table.NewReplaceTableAccepted().WithReloadID(rID).WithPayload(params.Data)
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}
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return table.NewReplaceTableAccepted().WithPayload(params.Data)
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}
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