Improve service template access through cache.
[ccsdk/cds.git] / ms / controllerblueprints / modules / blueprint-core / src / main / kotlin / org / onap / ccsdk / cds / controllerblueprints / core / service / BluePrintContext.kt
1 /*
2  * Copyright © 2017-2018 AT&T Intellectual Property.
3  * Modifications Copyright © 2018 IBM.
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at
8  *
9  *     http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17 @file:Suppress("unused")
18
19 package org.onap.ccsdk.cds.controllerblueprints.core.service
20
21 import com.fasterxml.jackson.databind.JsonNode
22 import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintConstants
23 import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintException
24 import org.onap.ccsdk.cds.controllerblueprints.core.data.*
25 import org.onap.ccsdk.cds.controllerblueprints.core.utils.JacksonUtils
26 import org.slf4j.LoggerFactory
27
28 /**
29  *
30  *
31  * @author Brinda Santh
32  */
33 class BluePrintContext(val serviceTemplate: ServiceTemplate) {
34
35     private val log = LoggerFactory.getLogger(this::class.toString())
36
37     /**
38      * Blueprint CBA extracted file location
39      */
40     var rootPath = "."
41     /**
42      * Root Definition file path
43      */
44     var entryDefinition = ""
45
46     /** Other definitions along with model, It may Resource Definition, Resource Assignments, Configurations etc..*/
47     var otherDefinitions: MutableMap<String, Any> = hashMapOf()
48
49     fun <T> otherDefinition(key: String) = otherDefinitions[key] as T
50
51     fun checkOtherDefinition(key: String) = otherDefinitions.containsKey(key)
52
53     fun imports(): List<ImportDefinition>? = serviceTemplate.imports
54
55     fun dslDefinitions() = serviceTemplate.dslDefinitions
56
57     val metadata: MutableMap<String, String>? = serviceTemplate.metadata
58
59     fun dataTypes(): MutableMap<String, DataType>? = serviceTemplate.dataTypes
60
61     fun inputs(): MutableMap<String, PropertyDefinition>? = serviceTemplate.topologyTemplate?.inputs
62
63     fun blueprintJson(pretty: Boolean = false): String = print("json", pretty)
64
65     private fun print(type: String? = "json", pretty: Boolean = false): String {
66         return JacksonUtils.getJson(serviceTemplate, pretty)
67     }
68
69     fun name(): String = metadata?.get(BluePrintConstants.METADATA_TEMPLATE_NAME)
70             ?: throw BluePrintException("could't get template name from meta data")
71
72     fun version(): String = metadata?.get(BluePrintConstants.METADATA_TEMPLATE_VERSION)
73             ?: throw BluePrintException("could't get template version from meta data")
74
75     fun author(): String = metadata?.get(BluePrintConstants.METADATA_TEMPLATE_AUTHOR)
76             ?: throw BluePrintException("could't get template author from meta data")
77
78     // Workflow
79     fun workflows(): MutableMap<String, Workflow>? = serviceTemplate.topologyTemplate?.workflows
80
81     fun workflowByName(workFlowName: String): Workflow = workflows()?.get(workFlowName)
82             ?: throw BluePrintException("could't get workflow($workFlowName)")
83
84     fun workflowInputs(workFlowName: String) = workflowByName(workFlowName).inputs
85
86     fun workflowStepByName(workFlowName: String, stepName: String): Step {
87         return workflowByName(workFlowName).steps?.get(stepName)
88                 ?: throw BluePrintException("could't get step($stepName) for workflow($workFlowName)")
89     }
90
91     fun workflowStepNodeTemplate(workFlowName: String, stepName: String): String {
92         return workflowStepByName(workFlowName, stepName).target
93                 ?: throw BluePrintException("could't get node template name for workflow($workFlowName)'s step($stepName)")
94     }
95
96     fun workflowFirstStepNodeTemplate(workFlowName: String): String {
97         val firstStepName = workflowByName(workFlowName).steps?.keys?.first()
98                 ?: throw BluePrintException("could't get first step for workflow($workFlowName)")
99         return workflowStepNodeTemplate(workFlowName, firstStepName)
100     }
101
102     fun workflowStepFirstCallOperation(workFlowName: String, stepName: String): String {
103         return workflowStepByName(workFlowName, stepName).activities?.filter { it.callOperation != null }?.single()?.callOperation
104                 ?: throw BluePrintException("could't get first callOperation for WorkFlow($workFlowName) ")
105     }
106
107     // DSL
108     fun dslPropertiesByName(name: String): JsonNode = dslDefinitions()?.get(name)
109             ?: throw BluePrintException("could't get policy type for the dsl($name)")
110
111     // Data Type
112     fun dataTypeByName(name: String): DataType? = dataTypes()?.get(name)
113
114     // Artifact Type
115     fun artifactTypes(): MutableMap<String, ArtifactType>? = serviceTemplate.artifactTypes
116
117     // Policy Types
118     fun policyTypes(): MutableMap<String, PolicyType>? = serviceTemplate.policyTypes
119
120     fun policyTypeByName(policyName: String) = policyTypes()?.get(policyName)
121             ?: throw BluePrintException("could't get policy type for the name($policyName)")
122
123     fun policyTypesDerivedFrom(name: String): MutableMap<String, PolicyType>? {
124         return policyTypes()?.filterValues { policyType -> policyType.derivedFrom == name }?.toMutableMap()
125     }
126
127     fun policyTypesTarget(target: String): MutableMap<String, PolicyType>? {
128         return policyTypes()?.filterValues { it.targets.contains(target) }?.toMutableMap()
129     }
130
131     fun policyTypesTargetNDerivedFrom(target: String, derivedFrom: String): MutableMap<String, PolicyType>? {
132         return policyTypesDerivedFrom(derivedFrom)?.filterValues {
133             it.targets.contains(target)
134         }?.toMutableMap()
135     }
136
137     // Node Type Methods
138     fun nodeTypes(): MutableMap<String, NodeType>? = serviceTemplate.nodeTypes
139
140     fun nodeTypeByName(name: String): NodeType =
141             nodeTypes()?.get(name)
142                     ?: throw BluePrintException("could't get node type for the name($name)")
143
144     fun nodeTypeDerivedFrom(name: String): MutableMap<String, NodeType>? {
145         return nodeTypes()?.filterValues { nodeType -> nodeType.derivedFrom == name }?.toMutableMap()
146     }
147
148     fun nodeTypeInterface(nodeTypeName: String, interfaceName: String): InterfaceDefinition {
149         return nodeTypeByName(nodeTypeName).interfaces?.get(interfaceName)
150                 ?: throw BluePrintException("could't get node type($nodeTypeName)'s interface definition($interfaceName)")
151     }
152
153     fun nodeTypeInterfaceOperation(nodeTypeName: String, interfaceName: String, operationName: String): OperationDefinition {
154         return nodeTypeInterface(nodeTypeName, interfaceName).operations?.get(operationName)
155                 ?: throw BluePrintException("could't get node type($nodeTypeName)'s interface definition($interfaceName) operation definition($operationName)")
156     }
157
158     fun interfaceNameForNodeType(nodeTypeName: String): String {
159         return nodeTypeByName(nodeTypeName).interfaces?.keys?.first()
160                 ?: throw BluePrintException("could't get NodeType($nodeTypeName)'s first InterfaceDefinition name")
161     }
162
163     fun nodeTypeInterfaceOperationInputs(nodeTypeName: String, interfaceName: String, operationName: String): MutableMap<String, PropertyDefinition>? {
164         return nodeTypeInterfaceOperation(nodeTypeName, interfaceName, operationName).inputs
165     }
166
167     fun nodeTypeInterfaceOperationOutputs(nodeTypeName: String, interfaceName: String, operationName: String): MutableMap<String, PropertyDefinition>? {
168         return nodeTypeInterfaceOperation(nodeTypeName, interfaceName, operationName).outputs
169     }
170
171     // Node Template Methods
172     fun nodeTemplates(): MutableMap<String, NodeTemplate>? = serviceTemplate.topologyTemplate?.nodeTemplates
173
174     fun nodeTemplateByName(name: String): NodeTemplate =
175             nodeTemplates()?.get(name) ?: throw BluePrintException("could't get node template for the name($name)")
176
177     fun nodeTemplateForNodeType(name: String): MutableMap<String, NodeTemplate>? {
178         return nodeTemplates()?.filterValues { nodeTemplate -> nodeTemplate.type == name }?.toMutableMap()
179     }
180
181     fun nodeTemplateNodeType(nodeTemplateName: String): NodeType {
182         val nodeTemplateType: String = nodeTemplateByName(nodeTemplateName).type
183         return nodeTypeByName(nodeTemplateType)
184     }
185
186     fun nodeTemplateProperty(nodeTemplateName: String, propertyName: String): Any? {
187         return nodeTemplateByName(nodeTemplateName).properties?.get(propertyName)
188     }
189
190     fun nodeTemplateArtifacts(nodeTemplateName: String): MutableMap<String, ArtifactDefinition>? {
191         return nodeTemplateByName(nodeTemplateName).artifacts
192     }
193
194     fun nodeTemplateArtifact(nodeTemplateName: String, artifactName: String): ArtifactDefinition {
195         return nodeTemplateArtifacts(nodeTemplateName)?.get(artifactName)
196                 ?: throw BluePrintException("could't get NodeTemplate($nodeTemplateName)'s ArtifactDefinition($artifactName)")
197     }
198
199     fun nodeTemplateArtifactForArtifactType(nodeTemplateName: String, artifactType: String): ArtifactDefinition {
200         return nodeTemplateArtifacts(nodeTemplateName)?.filter { it.value.type == artifactType }?.map { it.value }?.get(0)
201                 ?: throw BluePrintException("could't get NodeTemplate($nodeTemplateName)'s Artifact Type($artifactType)")
202     }
203
204     fun nodeTemplateFirstInterface(nodeTemplateName: String): InterfaceAssignment {
205         return nodeTemplateByName(nodeTemplateName).interfaces?.values?.first()
206                 ?: throw BluePrintException("could't get NodeTemplate($nodeTemplateName)'s first InterfaceAssignment")
207     }
208
209     fun nodeTemplateFirstInterfaceName(nodeTemplateName: String): String {
210         return nodeTemplateByName(nodeTemplateName).interfaces?.keys?.first()
211                 ?: throw BluePrintException("could't get NodeTemplate($nodeTemplateName)'s first InterfaceAssignment name")
212     }
213
214     fun nodeTemplateFirstInterfaceFirstOperationName(nodeTemplateName: String): String {
215         return nodeTemplateFirstInterface(nodeTemplateName).operations?.keys?.first()
216                 ?: throw BluePrintException("could't get NodeTemplate($nodeTemplateName)'s first InterfaceAssignment's first OperationAssignment name")
217     }
218
219     fun nodeTemplateInterfaceOperationInputs(nodeTemplateName: String, interfaceName: String, operationName: String): MutableMap<String, JsonNode>? {
220         return nodeTemplateInterfaceOperation(nodeTemplateName, interfaceName, operationName).inputs
221     }
222
223     fun nodeTemplateInterfaceOperationOutputs(nodeTemplateName: String, interfaceName: String, operationName: String): MutableMap<String, JsonNode>? {
224         return nodeTemplateInterfaceOperation(nodeTemplateName, interfaceName, operationName).outputs
225     }
226
227     fun nodeTemplateInterface(nodeTemplateName: String, interfaceName: String): InterfaceAssignment {
228         return nodeTemplateByName(nodeTemplateName).interfaces?.get(interfaceName)
229                 ?: throw BluePrintException("could't get NodeTemplate($nodeTemplateName)'s InterfaceAssignment($interfaceName)")
230     }
231
232     fun nodeTemplateInterfaceOperation(nodeTemplateName: String, interfaceName: String, operationName: String): OperationAssignment {
233         return nodeTemplateInterface(nodeTemplateName, interfaceName).operations?.get(operationName)
234                 ?: throw BluePrintException("could't get NodeTemplate($nodeTemplateName)'s InterfaceAssignment($interfaceName) OperationAssignment($operationName)")
235     }
236
237     fun nodeTemplateCapability(nodeTemplateName: String, capabilityName: String): CapabilityAssignment {
238         return nodeTemplateByName(nodeTemplateName).capabilities?.get(capabilityName)
239                 ?: throw BluePrintException("could't get NodeTemplate($nodeTemplateName)'s CapabilityAssignment($capabilityName)")
240     }
241
242     fun nodeTemplateRequirement(nodeTemplateName: String, requirementName: String): RequirementAssignment {
243         return nodeTemplateByName(nodeTemplateName).requirements?.get(requirementName)
244                 ?: throw BluePrintException("could't get NodeTemplate($nodeTemplateName)'s first RequirementAssignment($requirementName)")
245     }
246
247     fun nodeTemplateRequirementNode(nodeTemplateName: String, requirementName: String): NodeTemplate {
248         val filteredNodeTemplateName: String = nodeTemplateByName(nodeTemplateName).requirements?.get(requirementName)?.node
249                 ?: throw BluePrintException("could't NodeTemplate for NodeTemplate's($nodeTemplateName) requirement's ($requirementName) ")
250         return nodeTemplateByName(filteredNodeTemplateName)
251     }
252
253     fun nodeTemplateCapabilityProperty(nodeTemplateName: String, capabilityName: String, propertyName: String): Any? {
254         return nodeTemplateCapability(nodeTemplateName, capabilityName).properties?.get(propertyName)
255     }
256
257     // Chained Functions
258
259     fun nodeTypeChained(nodeTypeName: String): NodeType {
260         return BluePrintChainedService(this).nodeTypeChained(nodeTypeName)
261     }
262
263     fun nodeTypeChainedProperties(nodeTypeName: String): MutableMap<String, PropertyDefinition>? {
264         return BluePrintChainedService(this).nodeTypeChainedProperties(nodeTypeName)
265     }
266
267 }