diff options
Diffstat (limited to 'ms/blueprintsprocessor/modules/commons/nats-lib')
2 files changed, 175 insertions, 0 deletions
diff --git a/ms/blueprintsprocessor/modules/commons/nats-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/nats/NatsPropertiesDSL.kt b/ms/blueprintsprocessor/modules/commons/nats-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/nats/NatsPropertiesDSL.kt new file mode 100644 index 000000000..5c4301b38 --- /dev/null +++ b/ms/blueprintsprocessor/modules/commons/nats-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/nats/NatsPropertiesDSL.kt @@ -0,0 +1,112 @@ +/* + * Copyright © 2018-2019 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.cds.blueprintsprocessor.nats + +import com.fasterxml.jackson.databind.JsonNode +import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintConstants +import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintTypes +import org.onap.ccsdk.cds.controllerblueprints.core.asJsonNode +import org.onap.ccsdk.cds.controllerblueprints.core.asJsonPrimitive +import org.onap.ccsdk.cds.controllerblueprints.core.data.RelationshipType +import org.onap.ccsdk.cds.controllerblueprints.core.dsl.PropertiesAssignmentBuilder +import org.onap.ccsdk.cds.controllerblueprints.core.dsl.RelationshipTemplateBuilder +import org.onap.ccsdk.cds.controllerblueprints.core.dsl.TopologyTemplateBuilder +import org.onap.ccsdk.cds.controllerblueprints.core.dsl.relationshipType + +/** Relationships Types DSL for NATS Producer */ +fun BluePrintTypes.relationshipTypeConnectsToNats(): RelationshipType { + return relationshipType( + id = BluePrintConstants.MODEL_TYPE_RELATIONSHIPS_CONNECTS_TO_NATS, + version = BluePrintConstants.DEFAULT_VERSION_NUMBER, + derivedFrom = BluePrintConstants.MODEL_TYPE_RELATIONSHIPS_CONNECTS_TO, + description = "Relationship connects to through NATS Client." + ) { + property( + BluePrintConstants.PROPERTY_CONNECTION_CONFIG, + BluePrintConstants.DATA_TYPE_MAP, + true, + "Connection Config details." + ) + validTargetTypes(arrayListOf(BluePrintConstants.MODEL_TYPE_CAPABILITY_TYPE_ENDPOINT)) + } +} + +/** Relationships Templates for Nats */ +fun TopologyTemplateBuilder.relationshipTemplateNats( + name: String, + description: String, + block: NatsRelationshipTemplateBuilder.() -> Unit +) { + if (relationshipTemplates == null) relationshipTemplates = hashMapOf() + val relationshipTemplate = NatsRelationshipTemplateBuilder(name, description).apply(block).build() + relationshipTemplates!![relationshipTemplate.id!!] = relationshipTemplate +} + +class NatsRelationshipTemplateBuilder(name: String, description: String) : + RelationshipTemplateBuilder( + name, + BluePrintConstants.MODEL_TYPE_RELATIONSHIPS_CONNECTS_TO_NATS, description + ) { + + fun tokenAuth(block: NatsTokenAuthPropertiesAssignmentBuilder.() -> Unit) { + property(BluePrintConstants.PROPERTY_CONNECTION_CONFIG, BluePrintTypes.tokenAuthNatsProperties(block)) + } + + fun tlsAuth(block: NatsTLSAuthPropertiesAssignmentBuilder.() -> Unit) { + property(BluePrintConstants.PROPERTY_CONNECTION_CONFIG, BluePrintTypes.tlsAuthNatsProperties(block)) + } +} + +fun BluePrintTypes.tokenAuthNatsProperties(block: NatsTokenAuthPropertiesAssignmentBuilder.() -> Unit): JsonNode { + val assignments = NatsTokenAuthPropertiesAssignmentBuilder().apply(block).build() + assignments[NatsConnectionProperties::type.name] = NatsLibConstants.TYPE_TOKEN_AUTH.asJsonPrimitive() + return assignments.asJsonNode() +} + +fun BluePrintTypes.tlsAuthNatsProperties(block: NatsTLSAuthPropertiesAssignmentBuilder.() -> Unit): JsonNode { + val assignments = NatsTLSAuthPropertiesAssignmentBuilder().apply(block).build() + assignments[NatsConnectionProperties::type.name] = NatsLibConstants.TYPE_TLS_AUTH.asJsonPrimitive() + return assignments.asJsonNode() +} + +open class NatsConnectionPropertiesAssignmentBuilder : PropertiesAssignmentBuilder() { + + fun clusterId(clusterId: String) = clusterId(clusterId.asJsonPrimitive()) + + fun clusterId(clusterId: JsonNode) = property(NatsConnectionProperties::clusterId, clusterId) + + fun clientId(clientId: String) = clientId(clientId.asJsonPrimitive()) + + fun clientId(clientId: JsonNode) = property(NatsConnectionProperties::clientId, clientId) + + fun host(host: String) = host(host.asJsonPrimitive()) + + fun host(host: JsonNode) = property(NatsConnectionProperties::host, host) + + fun monitoringSelector(monitoringSelector: String) = monitoringSelector(monitoringSelector.asJsonPrimitive()) + + fun monitoringSelector(monitoringSelector: JsonNode) = + property(NatsConnectionProperties::monitoringSelector, monitoringSelector) +} + +class NatsTokenAuthPropertiesAssignmentBuilder : NatsConnectionPropertiesAssignmentBuilder() { + fun token(selector: String) = token(selector.asJsonPrimitive()) + + fun token(selector: JsonNode) = property(TokenAuthNatsConnectionProperties::token, selector) +} + +class NatsTLSAuthPropertiesAssignmentBuilder : NatsConnectionPropertiesAssignmentBuilder() diff --git a/ms/blueprintsprocessor/modules/commons/nats-lib/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/nats/NatsPropertiesDSLTest.kt b/ms/blueprintsprocessor/modules/commons/nats-lib/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/nats/NatsPropertiesDSLTest.kt new file mode 100644 index 000000000..4cf474b93 --- /dev/null +++ b/ms/blueprintsprocessor/modules/commons/nats-lib/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/nats/NatsPropertiesDSLTest.kt @@ -0,0 +1,63 @@ +/* + * Copyright © 2018-2019 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.cds.blueprintsprocessor.nats + +import org.junit.Test +import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintTypes +import org.onap.ccsdk.cds.controllerblueprints.core.dsl.getInput +import org.onap.ccsdk.cds.controllerblueprints.core.dsl.relationshipTypeConnectsTo +import org.onap.ccsdk.cds.controllerblueprints.core.dsl.serviceTemplate +import kotlin.test.assertEquals +import kotlin.test.assertNotNull + +class NatsPropertiesDSLTest { + + @Test + fun testNatsPropertiesDSL() { + val serviceTemplate = serviceTemplate("nats-dsl", "1.0.0", "xx@xx.com", "nats") { + topologyTemplate { + relationshipTemplateNats("sample-token-auth", "Nats TokenAuth endpoint") { + tokenAuth { + host("nats://localhost:4222") + token("tokenAuth") + monitoringSelector(getInput("monitoringUrl")) + } + } + relationshipTemplateNats("sample-tls-auth", "Nats TLS endpoint.") { + tlsAuth { + host("nats://localhost:4222") + } + } + } + + relationshipTypes( + arrayListOf( + BluePrintTypes.relationshipTypeConnectsToNats(), + BluePrintTypes.relationshipTypeConnectsTo() + ) + ) + } + + assertNotNull(serviceTemplate, "failed to create service template") + val relationshipTemplates = serviceTemplate.topologyTemplate?.relationshipTemplates + assertNotNull(relationshipTemplates, "failed to get relationship templates") + assertEquals(2, relationshipTemplates.size, "relationshipTemplates doesn't match") + assertNotNull(relationshipTemplates["sample-token-auth"], "failed to get sample-token-auth") + assertNotNull(relationshipTemplates["sample-tls-auth"], "failed to get sample-tls-auth") + // println(serviceTemplate.asJsonString(true)) + } +} |