gerrit.onap Code Review - ccsdk/cds.git/blob

   1 /*
   2  * Copyright © 2017-2018 AT&T Intellectual Property.
   3  * Modifications Copyright © 2019 IBM.
   4  * Modifications Copyright © 2020 Orange.
   5  * Modifications Copyright © 2020 Deutsche Telekom AG.
   6  *
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *     http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  */
  19
  20 package org.onap.ccsdk.cds.blueprintsprocessor.functions.k8s
  21
  22 import com.fasterxml.jackson.databind.ObjectMapper
  23 import org.onap.ccsdk.cds.blueprintsprocessor.functions.k8s.definition.K8sDefinitionRestClient
  24 import org.onap.ccsdk.cds.blueprintsprocessor.functions.k8s.definition.K8sUploadFileRestClientService
  25 import org.onap.ccsdk.cds.blueprintsprocessor.functions.k8s.definition.profile.K8sProfile
  26 import com.fasterxml.jackson.module.kotlin.readValue
  27 import org.onap.ccsdk.cds.blueprintsprocessor.functions.k8s.definition.template.K8sTemplate
  28 import org.onap.ccsdk.cds.blueprintsprocessor.rest.service.BlueprintWebClientService
  29 import org.onap.ccsdk.cds.controllerblueprints.core.BlueprintProcessorException
  30 import org.slf4j.LoggerFactory
  31 import org.springframework.http.HttpMethod.DELETE
  32 import org.springframework.http.HttpMethod.GET
  33 import org.springframework.http.HttpMethod.POST
  34 import java.nio.file.Path
  35
  36 class K8sPluginApi(
  37     private val k8sConfiguration: K8sConnectionPluginConfiguration
  38 ) {
  39     private val log = LoggerFactory.getLogger(K8sPluginApi::class.java)!!
  40     private val objectMapper = ObjectMapper()
  41
  42     fun hasDefinition(definition: String, definitionVersion: String): Boolean {
  43         val rbDefinitionService = K8sDefinitionRestClient(
  44             k8sConfiguration,
  45             definition,
  46             definitionVersion
  47         )
  48         try {
  49             val result: BlueprintWebClientService.WebClientResponse<String> = rbDefinitionService.exchangeResource(
  50                 GET.name,
  51                 "",
  52                 ""
  53             )
  54             log.debug(result.toString())
  55             return result.status in 200..299
  56         } catch (e: Exception) {
  57             log.error("Caught exception trying to get k8s rb definition")
  58             throw BlueprintProcessorException("${e.message}")
  59         }
  60     }
  61
  62     fun hasProfile(definition: String, definitionVersion: String, profileName: String): Boolean {
  63         val rbDefinitionService = K8sDefinitionRestClient(
  64             k8sConfiguration,
  65             definition,
  66             definitionVersion
  67         )
  68         try {
  69             val result: BlueprintWebClientService.WebClientResponse<String> = rbDefinitionService.exchangeResource(
  70                 GET.name,
  71                 "/profile/$profileName",
  72                 ""
  73             )
  74             log.debug(result.toString())
  75             return result.status in 200..299
  76         } catch (e: Exception) {
  77             log.error("Caught exception trying to get k8s rb profile")
  78             throw BlueprintProcessorException("${e.message}")
  79         }
  80     }
  81
  82     fun createProfile(definition: String, definitionVersion: String, profile: K8sProfile) {
  83         val rbDefinitionService = K8sDefinitionRestClient(
  84             k8sConfiguration,
  85             definition,
  86             definitionVersion
  87         )
  88         val profileJsonString: String = objectMapper.writeValueAsString(profile)
  89         try {
  90             val result: BlueprintWebClientService.WebClientResponse<String> = rbDefinitionService.exchangeResource(
  91                 POST.name,
  92                 "/profile",
  93                 profileJsonString
  94             )
  95             if (result.status !in 200..299) {
  96                 throw Exception(result.body)
  97             }
  98         } catch (e: Exception) {
  99             log.error("Caught exception trying to create k8s rb profile ${profile.profileName}")
 100             throw BlueprintProcessorException("${e.message}")
 101         }
 102     }
 103
 104     fun uploadProfileContent(definition: String, definitionVersion: String, profile: K8sProfile, filePath: Path) {
 105         val fileUploadService = K8sUploadFileRestClientService(
 106             k8sConfiguration,
 107             definition,
 108             definitionVersion
 109         )
 110         try {
 111             val result: BlueprintWebClientService.WebClientResponse<String> = fileUploadService.uploadBinaryFile(
 112                 "/profile/${profile.profileName}/content",
 113                 filePath
 114             )
 115             if (result.status !in 200..299) {
 116                 throw Exception(result.body)
 117             }
 118         } catch (e: Exception) {
 119             log.error("Caught exception trying to upload k8s rb profile ${profile.profileName}")
 120             throw BlueprintProcessorException("${e.message}")
 121         }
 122     }
 123
 124     fun createTemplate(definition: String, definitionVersion: String, template: K8sTemplate): Boolean {
 125         val rbDefinitionService = K8sDefinitionRestClient(k8sConfiguration, definition, definitionVersion)
 126         val templateJsonString: String = objectMapper.writeValueAsString(template)
 127         try {
 128             val result: BlueprintWebClientService.WebClientResponse<String> = rbDefinitionService.exchangeResource(
 129                 POST.name,
 130                 "/config-template",
 131                 templateJsonString
 132             )
 133             log.debug(result.toString())
 134             return result.status in 200..299
 135         } catch (e: Exception) {
 136             log.error("Caught exception during create template")
 137             throw BlueprintProcessorException("${e.message}")
 138         }
 139     }
 140
 141     fun uploadTemplate(definition: String, definitionVersion: String, template: K8sTemplate, filePath: Path) {
 142         val fileUploadService = K8sUploadFileRestClientService(k8sConfiguration, definition, definitionVersion)
 143         try {
 144             val result: BlueprintWebClientService.WebClientResponse<String> = fileUploadService.uploadBinaryFile(
 145                 "/config-template/${template.templateName}/content",
 146                 filePath
 147             )
 148             if (result.status !in 200..299) {
 149                 throw Exception(result.body)
 150             }
 151         } catch (e: Exception) {
 152             log.error("Caught exception trying to upload k8s rb template ${template.templateName}")
 153             throw BlueprintProcessorException("${e.message}")
 154         }
 155     }
 156
 157     fun deleteTemplate(definition: String, definitionVersion: String, templateName: String) {
 158         val rbDefinitionService = K8sDefinitionRestClient(k8sConfiguration, definition, definitionVersion)
 159         try {
 160             val result: BlueprintWebClientService.WebClientResponse<String> = rbDefinitionService.exchangeResource(
 161                 DELETE.name,
 162                 "/config-template/$templateName",
 163                 ""
 164             )
 165             log.debug(result.toString())
 166         } catch (e: Exception) {
 167             log.error("Caught exception during get template")
 168             throw BlueprintProcessorException("${e.message}")
 169         }
 170     }
 171
 172     fun getTemplate(definition: String, definitionVersion: String, templateName: String): K8sTemplate {
 173         val rbDefinitionService = K8sDefinitionRestClient(k8sConfiguration, definition, definitionVersion)
 174         try {
 175             val result: BlueprintWebClientService.WebClientResponse<String> = getTemplateRequest(rbDefinitionService, templateName)
 176             log.debug(result.toString())
 177             return objectMapper.readValue(result.body)
 178         } catch (e: Exception) {
 179             log.error("Caught exception during get template")
 180             throw BlueprintProcessorException("${e.message}")
 181         }
 182     }
 183
 184     fun hasTemplate(definition: String, definitionVersion: String, templateName: String): Boolean {
 185         val rbDefinitionService = K8sDefinitionRestClient(k8sConfiguration, definition, definitionVersion)
 186         try {
 187             val result: BlueprintWebClientService.WebClientResponse<String> = getTemplateRequest(rbDefinitionService, templateName)
 188             log.debug(result.toString())
 189             return result.status in 200..299
 190         } catch (e: Exception) {
 191             log.error("Caught exception during get template")
 192             throw BlueprintProcessorException("${e.message}")
 193         }
 194     }
 195
 196     private fun getTemplateRequest(rbDefinitionService: K8sDefinitionRestClient, templateName: String): BlueprintWebClientService.WebClientResponse<String> {
 197         return rbDefinitionService.exchangeResource(
 198             GET.name,
 199             "/config-template/$templateName",
 200             ""
 201         )
 202     }
 203 }