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/*
* Copyright © 2017-2018 AT&T Intellectual Property.
*
* 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 org.onap.ccsdk.apps.controllerblueprints.resource.dict.utils
import java.util.Date
import com.att.eelf.configuration.EELFLogger
import com.att.eelf.configuration.EELFManager
import com.fasterxml.jackson.databind.JsonNode
import com.fasterxml.jackson.databind.ObjectMapper
import com.fasterxml.jackson.databind.node.NullNode
import com.fasterxml.jackson.databind.node.ObjectNode
import org.onap.ccsdk.apps.controllerblueprints.core.*
import org.onap.ccsdk.apps.controllerblueprints.core.utils.JacksonUtils
import org.onap.ccsdk.apps.controllerblueprints.resource.dict.ResourceAssignment
class ResourceAssignmentUtils {
companion object {
private val logger: EELFLogger = EELFManager.getInstance().getLogger(ResourceAssignmentUtils::class.toString())
@Synchronized
@Throws(BluePrintProcessorException::class)
fun setResourceDataValue(resourceAssignment: ResourceAssignment, value: Any?) {
val resourceProp = checkNotNull(resourceAssignment.property) { "Failed in setting resource value for resource mapping $resourceAssignment" }
checkNotEmptyNThrow(resourceAssignment.name, "Failed in setting resource value for resource mapping $resourceAssignment")
if (checkNotEmpty(resourceAssignment.dictionaryName)) {
resourceAssignment.dictionaryName = resourceAssignment.name
logger.warn("Missing dictionary key, setting with template key (${resourceAssignment.name}) as dictionary key (${resourceAssignment.dictionaryName})")
}
try {
if (checkNotEmpty(resourceProp.type)) {
val convertedValue = convertResourceValue(resourceProp.type, value)
logger.info("Setting Resource Value ($convertedValue) for Resource Name (${resourceAssignment.dictionaryName}) of type (${resourceProp.type})")
resourceProp.value = convertedValue
resourceAssignment.updatedDate = Date()
resourceAssignment.updatedBy = BluePrintConstants.USER_SYSTEM
resourceAssignment.status = BluePrintConstants.STATUS_SUCCESS
}
} catch (e: Exception) {
throw BluePrintProcessorException("Failed in setting value for template key (%s) and " +
"dictionary key (${resourceAssignment.name}) of type (${resourceProp.type}) with error message (${e.message})", e)
}
}
private fun convertResourceValue(type: String, value: Any?): JsonNode? {
var convertedValue: JsonNode?
if (value == null || value is NullNode) {
logger.info("Returning {} value from convertResourceValue", value)
return null
} else if (BluePrintTypes.validPrimitiveTypes().contains(type) && value is String) {
convertedValue = JacksonUtils.convertPrimitiveResourceValue(type, value)
} else {
// Case where Resource is non-primitive type
if (value is String) {
convertedValue = JacksonUtils.jsonNode(value)
} else {
convertedValue = JacksonUtils.getJsonNode(value)
}
}
return convertedValue
}
@Synchronized
fun setFailedResourceDataValue(resourceAssignment: ResourceAssignment, message: String?) {
if (checkNotEmpty(resourceAssignment.name)) {
resourceAssignment.updatedDate = Date()
resourceAssignment.updatedBy = BluePrintConstants.USER_SYSTEM
resourceAssignment.status = BluePrintConstants.STATUS_FAILURE
resourceAssignment.message = message
}
}
@Synchronized
@Throws(BluePrintProcessorException::class)
fun assertTemplateKeyValueNotNull(resourceAssignment: ResourceAssignment) {
val resourceProp = checkNotNull(resourceAssignment.property) { "Failed to populate mandatory resource resource mapping $resourceAssignment" }
if (resourceProp.required != null && resourceProp.required!! && (resourceProp.value == null || resourceProp.value !is NullNode)) {
logger.error("failed to populate mandatory resource mapping ($resourceAssignment)")
throw BluePrintProcessorException("failed to populate mandatory resource mapping ($resourceAssignment)")
}
}
@Synchronized
@Throws(BluePrintProcessorException::class)
fun generateResourceDataForAssignments(assignments: List<ResourceAssignment>): String {
var result = "{}"
try {
val mapper = ObjectMapper()
val root = mapper.readTree(result)
assignments.forEach {
if (checkNotEmpty(it.name) && it.property != null) {
val type = it.property?.type
val value = it.property?.value
logger.info("Generating Resource name ({}), type ({}), value ({})", it.name, type,
value)
if (value == null) {
(root as ObjectNode).set(it.name, null)
} else if (value is JsonNode) {
(root as ObjectNode).put(it.name, value as JsonNode)
} else if (BluePrintConstants.DATA_TYPE_STRING.equals(type, ignoreCase = true)) {
(root as ObjectNode).put(it.name, value as String)
} else if (BluePrintConstants.DATA_TYPE_BOOLEAN.equals(type, ignoreCase = true)) {
(root as ObjectNode).put(it.name, value as Boolean)
} else if (BluePrintConstants.DATA_TYPE_INTEGER.equals(type, ignoreCase = true)) {
(root as ObjectNode).put(it.name, value as Int)
} else if (BluePrintConstants.DATA_TYPE_FLOAT.equals(type, ignoreCase = true)) {
(root as ObjectNode).put(it.name, value as Float)
} else if (BluePrintConstants.DATA_TYPE_TIMESTAMP.equals(type, ignoreCase = true)) {
(root as ObjectNode).put(it.name, value as String)
} else {
val jsonNode = JacksonUtils.getJsonNode(value)
if (jsonNode != null) {
(root as ObjectNode).put(it.name, jsonNode)
} else {
(root as ObjectNode).set(it.name, null)
}
}
}
}
result = mapper.writerWithDefaultPrettyPrinter().writeValueAsString(root)
logger.info("Generated Resource Param Data ({})", result)
} catch (e: Exception) {
throw BluePrintProcessorException("kapil is failing with $e.message", e)
}
return result
}
fun <T> transformResourceSource(properties: MutableMap<String, JsonNode>, classType: Class<T>): T {
val content = JacksonUtils.getJson(properties)
return JacksonUtils.readValue(content, classType)
?: throw BluePrintProcessorException("failed to transform content($content) to type($classType)")
}
}
}
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