com.google.gerrit.server.config.SitePaths Maven / Gradle / Ivy
// Copyright (C) 2009 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.server.config;
import com.google.common.collect.Iterables;
import com.google.gerrit.common.Nullable;
import com.google.inject.Inject;
import com.google.inject.Singleton;
import java.io.IOException;
import java.nio.file.DirectoryStream;
import java.nio.file.Files;
import java.nio.file.NoSuchFileException;
import java.nio.file.Path;
/** Important paths within a {@link SitePath}. */
@Singleton
public final class SitePaths {
public static final String CSS_FILENAME = "GerritSite.css";
public static final String HEADER_FILENAME = "GerritSiteHeader.html";
public static final String FOOTER_FILENAME = "GerritSiteFooter.html";
public static final String THEME_JS_FILENAME = "gerrit-theme.js";
public final Path site_path;
public final Path bin_dir;
public final Path etc_dir;
public final Path lib_dir;
public final Path tmp_dir;
public final Path logs_dir;
public final Path plugins_dir;
public final Path db_dir;
public final Path data_dir;
public final Path mail_dir;
public final Path hooks_dir;
public final Path static_dir;
public final Path index_dir;
public final Path gerrit_sh;
public final Path gerrit_service;
public final Path gerrit_socket;
public final Path gerrit_war;
public final Path gerrit_config;
public final Path secure_config;
public final Path notedb_config;
public final Path jgit_config;
public final Path ssl_keystore;
public final Path ssh_key;
public final Path ssh_rsa;
public final Path ssh_ecdsa_256;
public final Path ssh_ecdsa_384;
public final Path ssh_ecdsa_521;
public final Path ssh_ed25519;
public final Path peer_keys;
public final Path site_css;
public final Path site_header;
public final Path site_footer;
public final Path site_theme_js;
public final Path site_gitweb;
/** {@code true} if {@link #site_path} has not been initialized. */
public final boolean isNew;
@Inject
public SitePaths(@SitePath Path sitePath) throws IOException {
site_path = sitePath;
Path p = sitePath;
bin_dir = p.resolve("bin");
etc_dir = p.resolve("etc");
lib_dir = p.resolve("lib");
tmp_dir = p.resolve("tmp");
plugins_dir = p.resolve("plugins");
db_dir = p.resolve("db");
data_dir = p.resolve("data");
logs_dir = p.resolve("logs");
mail_dir = etc_dir.resolve("mail");
hooks_dir = p.resolve("hooks");
static_dir = p.resolve("static");
index_dir = p.resolve("index");
gerrit_sh = bin_dir.resolve("gerrit.sh");
gerrit_service = bin_dir.resolve("gerrit.service");
gerrit_socket = bin_dir.resolve("gerrit.socket");
gerrit_war = bin_dir.resolve("gerrit.war");
gerrit_config = etc_dir.resolve("gerrit.config");
secure_config = etc_dir.resolve("secure.config");
notedb_config = etc_dir.resolve("notedb.config");
jgit_config = etc_dir.resolve("jgit.config");
ssl_keystore = etc_dir.resolve("keystore");
ssh_key = etc_dir.resolve("ssh_host_key");
ssh_rsa = etc_dir.resolve("ssh_host_rsa_key");
ssh_ecdsa_256 = etc_dir.resolve("ssh_host_ecdsa_key");
ssh_ecdsa_384 = etc_dir.resolve("ssh_host_ecdsa_384_key");
ssh_ecdsa_521 = etc_dir.resolve("ssh_host_ecdsa_521_key");
ssh_ed25519 = etc_dir.resolve("ssh_host_ed25519_key");
peer_keys = etc_dir.resolve("peer_keys");
site_css = etc_dir.resolve(CSS_FILENAME);
site_header = etc_dir.resolve(HEADER_FILENAME);
site_footer = etc_dir.resolve(FOOTER_FILENAME);
site_gitweb = etc_dir.resolve("gitweb_config.perl");
site_theme_js = static_dir.resolve(THEME_JS_FILENAME);
boolean isNew;
try (DirectoryStream files = Files.newDirectoryStream(site_path)) {
isNew = Iterables.isEmpty(files);
} catch (NoSuchFileException e) {
isNew = true;
}
this.isNew = isNew;
}
/**
* Resolve an absolute or relative path.
*
* Relative paths are resolved relative to the {@link #site_path}.
*
* @param path the path string to resolve. May be null.
* @return the resolved path; null if {@code path} was null or empty.
*/
@Nullable
public Path resolve(String path) {
if (path != null && !path.isEmpty()) {
Path loc = site_path.resolve(path).normalize();
try {
return loc.toRealPath();
} catch (IOException e) {
return loc.toAbsolutePath();
}
}
return null;
}
}