| /* |
| * Copyright 2000-2013 JetBrains s.r.o. |
| * |
| * 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 com.jetbrains.python.packaging; |
| |
| import com.intellij.openapi.application.Application; |
| import com.intellij.openapi.application.ApplicationManager; |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.extensions.Extensions; |
| import com.intellij.openapi.module.Module; |
| import com.intellij.openapi.module.ModuleManager; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.projectRoots.Sdk; |
| import com.intellij.openapi.startup.StartupActivity; |
| import com.intellij.util.text.DateFormatUtil; |
| import com.jetbrains.python.sdk.PythonSdkType; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.io.IOException; |
| |
| /** |
| * PyPI cache updater |
| * User : catherine |
| */ |
| public class PyPIPackagesUpdater implements StartupActivity { |
| private static final Logger LOG = Logger.getInstance("#com.jetbrains.python.packaging.PyPIPackagesUpdater"); |
| |
| public static PyPIPackagesUpdater getInstance() { |
| final StartupActivity[] extensions = Extensions.getExtensions(StartupActivity.POST_STARTUP_ACTIVITY); |
| for (StartupActivity extension : extensions) { |
| if (extension instanceof PyPIPackagesUpdater) { |
| return (PyPIPackagesUpdater) extension; |
| } |
| } |
| throw new UnsupportedOperationException("could not find self"); |
| } |
| |
| @Override |
| public void runActivity(@NotNull final Project project) { |
| final Application application = ApplicationManager.getApplication(); |
| if (application.isUnitTestMode()) { |
| return; |
| } |
| final PyPackageService service = PyPackageService.getInstance(); |
| if (checkNeeded(project, service)) { |
| application.executeOnPooledThread(new Runnable() { |
| @Override |
| public void run() { |
| try { |
| PyPIPackageUtil.INSTANCE.updatePyPICache(service); |
| service.LAST_TIME_CHECKED = System.currentTimeMillis(); |
| } |
| catch (IOException e) { |
| LOG.warn(e.getMessage()); |
| } |
| } |
| }); |
| } |
| } |
| |
| |
| public static boolean checkNeeded(Project project, PyPackageService service) { |
| boolean hasPython = false; |
| for (Module module : ModuleManager.getInstance(project).getModules()) { |
| final Sdk sdk = PythonSdkType.findPythonSdk(module); |
| if (sdk != null && sdk.getSdkType() instanceof PythonSdkType) { |
| hasPython = true; |
| break; |
| } |
| } |
| if (!hasPython) return false; |
| final long timeDelta = System.currentTimeMillis() - service.LAST_TIME_CHECKED; |
| if (Math.abs(timeDelta) < DateFormatUtil.DAY) return false; |
| return true; |
| } |
| } |