Revert "Renaming Files having BluePrint to have Blueprint"
[ccsdk/cds.git] / ms / blueprintsprocessor / functions / python-executor / src / main / kotlin / org / onap / ccsdk / cds / blueprintsprocessor / functions / python / executor / scripts / BlueprintPythonHost.kt
1 /*
2  * Copyright © 2019 IBM, Bell Canada.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *     http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 package org.onap.ccsdk.cds.blueprintsprocessor.functions.python.executor.scripts
17
18 import org.onap.ccsdk.cds.blueprintsprocessor.services.execution.ExecutionServiceDomains
19 import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintProcessorException
20 import org.onap.ccsdk.cds.controllerblueprints.core.updateErrorMessage
21 import org.python.core.PyObject
22 import org.python.util.PythonInterpreter
23
24 @Deprecated("CDS won't support JythonService")
25 open class BlueprintPythonHost(private val bluePrintPython: BluePrintPython) {
26
27     private val blueprintPythonInterpreterProxy: BlueprintPythonInterpreterProxy
28
29     init {
30         PythonInterpreter.initialize(System.getProperties(), bluePrintPython.props, bluePrintPython.argv.toTypedArray())
31         blueprintPythonInterpreterProxy = BlueprintPythonInterpreterProxy(bluePrintPython)
32     }
33
34     /**
35      * getPythonComponent Purpose: execute the python script and return the python interpreter object
36      *
37      * @param content String
38      * @param interfaceName String
39      * @param properties MutableMap<String, Any>
40      * @return pyObject PyObject
41      */
42     fun getPythonComponent(content: String?, interfaceName: String, properties: MutableMap<String, Any>?): PyObject {
43         bluePrintPython.content = content!!
44         bluePrintPython.pythonClassName = interfaceName
45         bluePrintPython.moduleName = "Blueprint Python Script [Class Name = $interfaceName]"
46         try {
47             return blueprintPythonInterpreterProxy.getPythonInstance(properties)
48         } catch (e: BluePrintProcessorException) {
49             val errorMsg = "Failed to get python instance."
50             throw e.updateErrorMessage(
51                 ExecutionServiceDomains.PYTHON_EXECUTOR, errorMsg,
52                 "Error in environment properties"
53             )
54         } catch (e: Exception) {
55             throw BluePrintProcessorException("Failed to execute Jython component $e", e)
56         }
57     }
58
59     // TODO Check potential errors in python scripts
60 }