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/*
* Copyright (c) 2017 Cisco and/or its affiliates.
* 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.
*/
#include <config.h>
#include <stdio.h>
#include <string.h>
#include <LongBow/runtime.h>
#include <ccnx/api/control/controlPlaneInterface.h>
#include <ccnx/api/control/cpi_CancelFlow.h>
#include <parc/algol/parc_Memory.h>
static const char *cpiCancelFlow = "CPI_CANCEL_FLOW";
static const char *cpiFlowName = "FLOW_NAME";
PARCJSON *
cpiCancelFlow_CreateRequest(const CCNxName *name)
{
PARCJSON *operation = parcJSON_Create();
char *uri = ccnxName_ToString(name);
parcJSON_AddString(operation, cpiFlowName, uri);
parcMemory_Deallocate((void **) &uri);
PARCJSON *result = cpi_CreateRequest(cpiCancelFlow, operation);
parcJSON_Release(&operation);
return result;
}
PARCJSON *
cpiCancelFlow_Create(const CCNxName *name)
{
PARCJSON *operation = parcJSON_Create();
char *uri = ccnxName_ToString(name);
parcJSON_AddString(operation, cpiFlowName, uri);
parcMemory_Deallocate((void **) &uri);
PARCJSON *result = cpi_CreateRequest(cpiCancelFlow, operation);
parcJSON_Release(&operation);
return result;
}
CCNxName *
cpiCancelFlow_GetFlowName(const PARCJSON *controlMessage)
{
assertNotNull(controlMessage, "Parameter controlMessage must be non-null");
PARCJSONValue *value = parcJSON_GetValueByName(controlMessage, cpiRequest_GetJsonTag());
assertNotNull(value, "only support getting the name from a Request at the moment, not from an ack/nack.");
PARCJSON *inner_json = parcJSONValue_GetJSON(value);
value = parcJSON_GetValueByName(inner_json, cpiCancelFlow_CancelFlowJsonTag());
assertNotNull(value, "Missing JSON tag in control message: %s", cpiCancelFlow_CancelFlowJsonTag());
inner_json = parcJSONValue_GetJSON(value);
value = parcJSON_GetValueByName(inner_json, cpiFlowName);
assertNotNull(value, "Missing JSON tag in control message: %s", cpiFlowName);
PARCBuffer *sBuf = parcJSONValue_GetString(value);
const char *uri = parcBuffer_Overlay(sBuf, 0);
CCNxName *name = ccnxName_CreateFromCString(uri);
return name;
}
CCNxName *
cpiCancelFlow_NameFromControlMessage(CCNxControl *control)
{
assertNotNull(control, "Parameter control must be non-null");
return cpiCancelFlow_GetFlowName(ccnxControl_GetJson(control));
}
bool
cpiCancelFlow_SuccessFromResponse(CCNxControl *control)
{
trapNotImplemented("cpiCancelFlow_SuccessFromResponse");
}
const char *
cpiCancelFlow_CancelFlowJsonTag(void)
{
return cpiCancelFlow;
}
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