| // Copyright (C) 2016 The Android Open Source Project |
| // |
| // 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.google.gerrit.httpd.raw; |
| |
| import com.google.common.cache.Cache; |
| import com.google.gerrit.launcher.GerritLauncher; |
| |
| import java.io.IOException; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| |
| class FontsServlet extends ResourceServlet { |
| private static final long serialVersionUID = 1L; |
| |
| private final Path zip; |
| private final Path fonts; |
| |
| FontsServlet(Cache<Path, Resource> cache, Path buckOut) |
| throws IOException { |
| super(cache, true); |
| zip = getZipPath(buckOut); |
| if (zip == null || !Files.exists(zip)) { |
| fonts = null; |
| } else { |
| fonts = GerritLauncher |
| .newZipFileSystem(zip) |
| .getPath("/"); |
| } |
| } |
| |
| @Override |
| protected Path getResourcePath(String pathInfo) throws IOException { |
| if (fonts == null) { |
| throw new IOException("No fonts found: " + zip |
| + ". Run `buck build //polygerrit-ui:fonts`?"); |
| } |
| return fonts.resolve(pathInfo); |
| } |
| |
| private static Path getZipPath(Path buckOut) { |
| if (buckOut == null) { |
| return null; |
| } |
| return buckOut.resolve("gen") |
| .resolve("polygerrit-ui") |
| .resolve("fonts") |
| .resolve("fonts.zip"); |
| } |
| } |