commit fb96be477e4d219a9d5994d8e2a20e7a0528fddc Author: Karsten Loesing karsten.loesing@gmx.net Date: Mon Jun 13 16:13:58 2016 +0200

Update libraries and instructions to Debian jessie.

Implements #19404. --- README | 113 ++++++++++++++++++++++++++++++++++++-------------------------- build.xml | 26 ++++++--------- 2 files changed, 76 insertions(+), 63 deletions(-)

diff --git a/README b/README index 8cee6bf..539e823 100644 --- a/README +++ b/README @@ -2,57 +2,74 @@ ExoneraTor ==========

This README describes the steps for installing ExoneraTor on Debian -GNU/Linux Wheezy. Instructions for other operating systems may vary. +GNU/Linux Jessie. Instructions for other operating systems may vary.

-In the following it is assumed that root privileges are available. -Commands requiring root privileges will be prefixed with # below. +In the following it is assumed that root privileges are available via +sudo.

-Start by adding a metrics user that will be used to execute all commands -that do not require root privileges. These commands will be prefixed with -$ below. +Start by installing Git, Java, Ant, PostgreSQL, and a couple packages +containing .jar files:

-# adduser metrics +$ sudo apt-get install openjdk-7-jdk ant postgresql \ + libcommons-codec-java libcommons-lang-java libpostgresql-jdbc-java \ + libservlet3.0-java + +Check the versions of the newly installed tools: + +$ java -version +java version "1.7.0_101" +OpenJDK Runtime Environment (IcedTea 2.6.6) (7u101-2.6.6-2~deb8u1) +OpenJDK 64-Bit Server VM (build 24.95-b01, mixed mode) + +$ ant -version +Apache Ant(TM) version 1.9.4 compiled on October 7 2014 + +$ psql --version +psql (PostgreSQL) 9.4.8 + +Add an exonerator user that will be used to import descriptors into the +database once per hour: + +$ sudo adduser exonerator

The database importer and website sources will be installed in /srv/exonerator.torproject.org/ that is created as follows:

-# mkdir /srv/exonerator.torproject.org/ -# chmod g+ws /srv/exonerator.torproject.org/ -# chown metrics:metrics /srv/exonerator.torproject.org/ +$ sudo mkdir /srv/exonerator.torproject.org/ +$ sudo chmod g+ws /srv/exonerator.torproject.org/ +$ sudo chown exonerator:exonerator /srv/exonerator.torproject.org/

Clone the exonerator Git repository:

$ cd /srv/exonerator.torproject.org/ $ git clone https://git.torproject.org/exonerator.git

-Install Java, Ant, PostgreSQL, and a couple packages containing .jar files -that are necessary for setting up the ExoneraTor database. +Create a libraries directory /srv/exonerator.torproject.org/lib/ and copy +all required .jar files from /usr/share/java/ there, including:

-# apt-get install openjdk-6-jdk ant postgresql libcommons-codec-java \ - libpostgresql-jdbc-java + - /srv/exonerator.torproject.org/exonerator/lib/commons-codec-1.9.jar + - /srv/exonerator.torproject.org/exonerator/lib/commons-lang-2.6.jar + - /srv/exonerator.torproject.org/exonerator/lib/postgresql-jdbc3-9.2.jar + - /srv/exonerator.torproject.org/exonerator/lib/servlet-api-3.0.jar

-Check the versions of the newly installed tools. +Obtain the DescripTor library from https://dist.torproject.org/descriptor/ +and also place it in the lib/ directory:

-$ java -version -java version "1.6.0_27" -OpenJDK Runtime Environment (IcedTea6 1.12.6) (6b27-1.12.6-1~deb7u1) -OpenJDK 64-Bit Server VM (build 20.0-b12, mixed mode) + - /srv/exonerator.torproject.org/exonerator/lib/descriptor-1.2.0.jar

-$ ant -version -Apache Ant(TM) version 1.8.2 compiled on September 22 2011 +Attempt to compile the sources to see if all requirements are provided:

-$ psql --version -psql (PostgreSQL) 9.1.9 -contains support for command-line editing +$ ant compile

-Create a new metrics database user. There is no need to give the metrics -user superuser privileges or allow it to create databases or new roles. +Create a new exonerator database user. There is no need to give the +exonerator user superuser privileges or allow it to create databases or +new roles.

-# sudo -u postgres createuser -P metrics +$ sudo -u postgres createuser -P exonerator

-Create a new database exonerator owned by user metrics. +Create a new database exonerator owned by user exonerator.

-# sudo -u postgres createdb -O metrics exonerator +$ sudo -u postgres createdb -O exonerator exonerator

Import the exonerator database schema.

@@ -88,15 +105,15 @@ Apache Tomcat.

Start by installing Apache:

-# apt-get install apache2 +$ sudo apt-get install apache2

Disable Apache's default site.

-# a2dissite default +$ sudo a2dissite default

Enable mod_proxy to forward requests to Tomcat.

-# a2enmod proxy_http +$ sudo a2enmod proxy_http

Create a new virtual host configuration and store it in a new file /etc/apache2/sites-available/exonerator.torproject.org with the following @@ -121,19 +138,19 @@ content:

Enable the new virtual host.

-# a2ensite exonerator.torproject.org +$ sudo a2ensite exonerator.torproject.org

Restart Apache just to be sure that all changes are effective.

-# service apache2 restart +$ sudo service apache2 restart

Apache Tomcat will process requests for dynamic resources.

Install Tomcat:

-# apt-get install tomcat6 +$ sudo apt-get install tomcat8

-Replace Tomcat's default configuration in /etc/tomcat6/server.xml with the +Replace Tomcat's default configuration in /etc/tomcat8/server.xml with the following configuration:

<Server port="8005" shutdown="SHUTDOWN"> @@ -145,11 +162,12 @@ following configuration: compression="off" compressionMinSize="2048" noCompressionUserAgents="gozilla, traviata" compressableMimeType="text/html,text/xml,text/plain" /> - <Engine name="Catalina" defaultHost="yatei.torproject.org"> - <Host name="metrics.torproject.org" appBase="webapps" + <Engine name="Catalina" defaultHost="exonerator.torproject.org"> + <Host name="exonerator.torproject.org" appBase="webapps" unpackWARs="true" autoDeploy="true" - xmlValidation="false" xmlNamespaceAware="false"> - <Alias>yatei.torproject.org</Alias> + xmlValidation="false" xmlNamespaceAware="false" + copyXML="true"> + <Alias>exonerator.torproject.org</Alias> <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs" prefix="exonerator_access_log." suffix=".txt" pattern="%l %u %t %r %s %b" @@ -162,18 +180,19 @@ following configuration: Update the database password in /srv/exonerator.torproject.org/exonerator/etc/context.xml.

-Note that this context.xml file might be ignored by Tomcat in some cases, -depending on its configuration. In that case, copy the file to the server -to /var/lib/tomcat6/conf/Catalina/metrics.torproject.org/exonerator.xml . - Now generate the web application.

$ ant war

+Add a symbolic link to the PostgreSQL JDBC library to Tomcat's lib/ +folder: + +$ sudo ln -s /usr/share/java/postgresql-jdbc4.jar /var/lib/tomcat8/lib/ + Create a symbolic link to the exonerator.war file:

-# ln -s /srv/exonerator.torproject.org/exonerator/exonerator.war \ - /var/lib/tomcat6/webapps/ +$ sudo ln -s /srv/exonerator.torproject.org/exonerator/exonerator.war \ + /var/lib/tomcat8/webapps/

Tomcat will now attempt to deploy the web application automatically.

@@ -182,7 +201,7 @@ Whenever the ExoneraTor website needs to be redeployed, generate a new

Restart Tomcat to make all configuration changes effective:

-# service tomcat6 restart +$ sudo service tomcat8 restart

The ExoneraTor website should now work.

diff --git a/build.xml b/build.xml index e8cbad4..0326520 100644 --- a/build.xml +++ b/build.xml @@ -4,6 +4,7 @@ <property name="sources" value="src"/> <property name="resources" value="res"/> <property name="classes" value="classes"/> + <property name="libs" value="lib"/> <property name="config" value="etc"/> <property name="webxmlfile" value="${config}/web.xml"/> <property name="contextxmltemplate" @@ -12,14 +13,12 @@ <property name="warfile" value="exonerator.war"/> <path id="classpath"> <pathelement path="${classes}"/> - <fileset dir="deps/metrics-lib"> - <include name="descriptor.jar"/> - </fileset> - <fileset dir="/usr/share/java"> - <include name="commons-codec.jar"/> - <include name="postgresql-jdbc3.jar"/> - <include name="servlet-api-2.5.jar"/> - <include name="commons-lang.jar"/> + <fileset dir="${libs}"> + <include name="descriptor-1.2.0.jar"/> + <include name="commons-codec-1.9.jar"/> + <include name="postgresql-jdbc4-9.2.jar"/> + <include name="servlet-api-3.0.jar"/> + <include name="commons-lang-2.6.jar"/> </fileset> </path>

@@ -29,12 +28,8 @@ <mkdir dir="${classes}"/> </target>

- <target name="metrics-lib"> - <ant dir="deps/metrics-lib"/> - </target> - <!-- Compile all servlets and plain Java classes. --> - <target name="compile" depends="metrics-lib, init"> + <target name="compile" depends="init"> <javac destdir="${classes}" srcdir="${sources}" source="1.5" @@ -64,9 +59,8 @@ webxml="${webxmlfile}"> <fileset dir="web"/> <lib dir="/usr/share/java"> - <include name="commons-codec.jar"/> - <include name="postgresql-jdbc3.jar"/> - <include name="commons-lang.jar"/> + <include name="commons-codec-1.9.jar"/> + <include name="commons-lang-2.6.jar"/> </lib> <classes dir="${classes}"/> <zipfileset dir="${resources}"