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rest_command.go
126 lines (111 loc) · 3.39 KB
/
rest_command.go
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/*******************************************************************************
* Copyright 2017 Dell Inc.
*
* 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.
*******************************************************************************/
package metadata
import (
"net/http"
"net/url"
"github.com/edgexfoundry/edgex-go/internal/core/metadata/config"
"github.com/edgexfoundry/edgex-go/internal/core/metadata/interfaces"
"github.com/edgexfoundry/edgex-go/internal/core/metadata/operators/command"
"github.com/edgexfoundry/edgex-go/internal/pkg"
"github.com/edgexfoundry/edgex-go/internal/pkg/errorconcept"
"github.com/edgexfoundry/go-mod-core-contracts/clients/logger"
"github.com/gorilla/mux"
)
func restGetAllCommands(
w http.ResponseWriter,
lc logger.LoggingClient,
dbClient interfaces.DBClient,
errorHandler errorconcept.ErrorHandler,
configuration *config.ConfigurationStruct) {
op := command.NewCommandLoadAll(configuration.Service, dbClient)
cmds, err := op.Execute()
if err != nil {
errorHandler.HandleOneVariant(
w,
err,
errorconcept.Common.LimitExceeded,
errorconcept.Default.InternalServerError)
return
}
pkg.Encode(&cmds, w, lc)
}
func restGetCommandById(
w http.ResponseWriter,
r *http.Request,
lc logger.LoggingClient,
dbClient interfaces.DBClient,
errorHandler errorconcept.ErrorHandler) {
vars := mux.Vars(r)
cid, err := url.QueryUnescape(vars[ID])
if err != nil {
errorHandler.Handle(w, err, errorconcept.Common.InvalidRequest_StatusBadRequest)
return
}
op := command.NewCommandById(dbClient, cid)
cmd, err := op.Execute()
if err != nil {
errorHandler.HandleOneVariant(
w,
err,
errorconcept.Common.ItemNotFound,
errorconcept.Default.InternalServerError)
return
}
pkg.Encode(cmd, w, lc)
}
func restGetCommandsByName(
w http.ResponseWriter,
r *http.Request,
lc logger.LoggingClient,
dbClient interfaces.DBClient,
errorHandler errorconcept.ErrorHandler) {
vars := mux.Vars(r)
n, err := url.QueryUnescape(vars[NAME])
if err != nil {
errorHandler.Handle(w, err, errorconcept.Common.InvalidRequest_StatusBadRequest)
return
}
op := command.NewCommandsByName(dbClient, n)
cmds, err := op.Execute()
if err != nil {
errorHandler.Handle(w, err, errorconcept.Common.RetrieveError_StatusInternalServer)
return
}
pkg.Encode(&cmds, w, lc)
}
func restGetCommandsByDeviceId(
w http.ResponseWriter,
r *http.Request,
lc logger.LoggingClient,
dbClient interfaces.DBClient,
errorHandler errorconcept.ErrorHandler) {
vars := mux.Vars(r)
did, err := url.QueryUnescape(vars[ID])
if err != nil {
errorHandler.Handle(w, err, errorconcept.Common.InvalidRequest_StatusBadRequest)
return
}
op := command.NewDeviceIdExecutor(dbClient, did)
commands, err := op.Execute()
if err != nil {
errorHandler.HandleOneVariant(
w,
err,
errorconcept.Common.ItemNotFound,
errorconcept.Default.InternalServerError)
return
}
pkg.Encode(&commands, w, lc)
}