aboutsummaryrefslogtreecommitdiff
path: root/src/main/java/com/juick/config/WebConfig.java
blob: bfebd77fa0718220ed51e7e6f34ca28a656bde80 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
/*
 * Copyright (C) 2008-2020, Juick
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.juick.config;

import com.juick.*;
import com.juick.model.User;
import com.juick.service.HelpService;
import com.juick.service.StorageService;
import com.juick.service.FileSystemStorageService;
import com.juick.service.UserService;
import com.mitchellbosecke.pebble.extension.FormatterExtension;
import com.overzealous.remark.Options;
import com.overzealous.remark.Remark;

import io.pebbletemplates.pebble.PebbleEngine;
import io.pebbletemplates.pebble.loader.ClasspathLoader;
import io.pebbletemplates.pebble.loader.Loader;
import io.pebbletemplates.spring.extension.SpringExtension;
import io.pebbletemplates.spring.servlet.PebbleViewResolver;

import org.apache.commons.codec.CharEncoding;
import org.commonmark.ext.autolink.AutolinkExtension;
import org.commonmark.node.Link;
import org.commonmark.parser.Parser;
import org.commonmark.renderer.html.HtmlRenderer;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cache.annotation.EnableCaching;
import org.springframework.cache.caffeine.CaffeineCacheManager;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.io.Resource;
import org.springframework.http.CacheControl;
import org.springframework.scheduling.annotation.EnableAsync;
import org.springframework.scheduling.annotation.EnableScheduling;
import org.springframework.security.web.firewall.HttpStatusRequestRejectedHandler;
import org.springframework.security.web.firewall.RequestRejectedHandler;
import org.springframework.web.servlet.ViewResolver;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import org.springframework.web.servlet.resource.ResourceUrlEncodingFilter;
import org.springframework.web.servlet.resource.VersionResourceResolver;

import java.net.MalformedURLException;
import java.nio.file.Paths;
import java.util.Collections;
import java.util.concurrent.TimeUnit;

import javax.inject.Inject;

/**
 * Created by aalexeev on 11/22/16.
 */
@Configuration
@EnableCaching
@EnableAsync(proxyTargetClass = true)
@EnableScheduling
public class WebConfig implements WebMvcConfigurer {
    @Value("${upload_tmp_dir:#{systemProperties['java.io.tmpdir']}}")
    private String tmpDir;
    @Value("${storage_path:#{systemProperties['java.io.tmpdir']}}")
    private String baseDir;
    @Bean
    public StorageService storageService() {
        return new FileSystemStorageService(baseDir, tmpDir);
    }
    @Bean
    public CaffeineCacheManager cacheManager() {
        return new CaffeineCacheManager("help");
    }

    @Bean
    public HelpService helpService() {
        return new HelpService("help");
    }

    @Bean
    public Parser cmParser() {
        return Parser.builder().extensions(Collections.singletonList(AutolinkExtension.create())).build();
    }
    @Bean
    public HtmlRenderer helpRenderer() {
        return HtmlRenderer.builder()
                .attributeProviderFactory(context -> (node, tagName, attributes) -> {
                    if (node instanceof Link) {
                        Link link = (Link) node;
                        if (link.getDestination().startsWith("/")) {
                            String destination = "/" + helpService().getHelpPath() + link.getDestination();
                            link.setDestination(destination);
                            attributes.put("href", destination);
                        }
                    }
                })
                .build();
    }
    @Bean
    public Loader<?> templateLoader() {
        return new ClasspathLoader();
    }

    @Bean
    public SpringExtension springExtension() {
        return new SpringExtension(null);
    }

    @Bean
    public PebbleEngine pebbleEngine() {
        boolean devToolsArePresent = false;
        try {
            Class.forName("org.springframework.boot.devtools.livereload.Connection");
            devToolsArePresent = true;
        } catch (ClassNotFoundException e) {
            // release mode
        }
        return new PebbleEngine.Builder()
                .loader(this.templateLoader())
                .cacheActive(!devToolsArePresent)
                .extension(springExtension())
                .extension(new FormatterExtension())
                .newLineTrimming(false)
                .strictVariables(true)
                .build();
    }

    @Value("${keystore:classpath:juick-test-key.p12}")
    private Resource keystore;
    @Value("${keystore_password:secret}")
    private String keystorePassword;
    @Bean
    public ResourceUrlEncodingFilter resourceUrlEncodingFilter() {
        return new ResourceUrlEncodingFilter();
    }
    @Bean
    public KeystoreManager keystoreManager() {
        return new KeystoreManager(keystore, keystorePassword);
    }
    @Bean
    public Remark remarkConverter() {
        Options options = new Options();
        options.inlineLinks = true;
        return new Remark(options);
    }
    @Bean
    public CommandsManager commandsManager() {
        return new CommandsManager();
    }
    @Bean
    public ServerManager serverManager() {
        return new ServerManager();
    }
    @Bean
    public SignatureManager signatureManager() {
        return new SignatureManager();
    }
    @Bean
    public TopManager topManager() {
        return new TopManager();
    }

    @Bean
    public ViewResolver viewResolver() {
        PebbleViewResolver viewResolver = new PebbleViewResolver(pebbleEngine());
        viewResolver.setPrefix("templates");
        viewResolver.setSuffix(".html");
        viewResolver.setCharacterEncoding(CharEncoding.UTF_8);
        viewResolver.setExposeRequestAttributes(true);
        return viewResolver;
    }
    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        try {
            registry
                    .addResourceHandler("/**", "/i/a/**")
                    .addResourceLocations("classpath:/static/", Paths.get(baseDir, "/i/a/").toUri().toURL().toString())
                    .setCacheControl(CacheControl.maxAge(365, TimeUnit.DAYS))
                    .resourceChain(false)
                    .addResolver(new VersionResourceResolver().addContentVersionStrategy("/**", "/i/a/**"));
        } catch (MalformedURLException e) {
            e.printStackTrace();
        }
    }
    
    @Inject
    private UserService userService;
    @Value("${service_user:juick}")
    private String serviceUsername;
    @Value("${archive_user:archive}")
    private String archiveUsername;

    @Bean
    public User serviceUser() {
        return userService.getUserByName(serviceUsername);
    }
    @Bean
    public User archiveUser() {
        return userService.getUserByName(archiveUsername);
    }
    @Bean
    public RequestRejectedHandler requestRejectedHandler() {
        return new HttpStatusRequestRejectedHandler();
    }
}