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{{Navigation for Stendhal Top|Building & Hosting}}
This guide applies to:
*Marauroa 2.1 and above
*Stendhal 0.65.5 and above


This guide applies to:
*Marauroa 3.0 and above
*Stendhal 0.95 and above
<br>
= Setting up a localhost server =
= Setting up a localhost server =
This guide will teach you how to set up a server on your Linux machine. The server will be a local one, so people from around the world cannot get to your server. Only those who are directly connected to you via a LAN can connect to this server. The required packages are:
This guide will teach you how to set up a server on your Linux machine. The required packages are:
*Marauroa version 2.1 or above, see below
*A compiled version of the Stendhal Server, version {{version}}
*GNU/Linux ''(This may be others, the directions should apply almost exactly to any *nix system)''
*A compiled version of the Stendhal Server, version X.XX
*Command-line access ''(ask system administrator if it's a problem)''
*MySQL
*GNU/Linux (This may be others, the directions should apply almost exactly to any *nix system)
*A text editor (doesn't matter)
*Command-line access
<!-- This is heavily based on the Visual Guide to Setting up a Localhost Server on Windows XP (c) -->
== Getting the materials ==
Download a current version of Stendhal. If you want to use the current release of the Stendhal server, go to http://arianne.sourceforge.net/?arianne_url=games/game_stendhal#downloadsection and download the stendhal-server-X.XX.zip from that page.


For '''easy''' H2 database configuration (which is shipped with Stendhal and is installation-free) just skip straight to '''[[StendhalLocalhostServerOnLinux#Choosing_the_Java_Virtual_Machine|Choosing the Java Virtual Machine]]'''.
If you want to compile it yourself from CVS or the source code provided at the downloads link, then see [[HowToBuildStendhal|How to build Stendhal]] for more info. If you run a Linux System, then you have the necessary tools to get everything else. I recommend ViM for those command-line lovers, and GEdit/Kate for those GUI people. Command line access shouldn't be a problem, though if it is, ask your system administrator how to get it.

For '''advanced''' MySQL configuration, keep reading.

== Setting up MySQL ==

Install MySQL:

sudo apt-get install mysql-server

Also download the java connector library if necessary (it's called ''MySQL Connector/J'' ), and make sure a symbolic/soft link to it named ''mysql-connector.jar'' is on the classpath (e.g. in the directory called ''libs'' inside the ''stendhal_server'' directory) when running ''maraurorad'' later.

For example:

ln -s /path/to/file-name/mysql-connector-java-5.1.10.jar mysql-connector.jar


= Setting up MySQL =
After you've installed MySQL, make sure you have a database ready for it.
After you've installed MySQL, make sure you have a database ready for it.
At a command line, type
At a command line, type
Line 26: Line 35:
create database marauroa;
create database marauroa;
grant all on marauroa.* to 'FOO'@'localhost' identified by 'BAR';
grant all on marauroa.* to 'FOO'@'localhost' identified by 'BAR';
FOO and BAR are the username and password to be used by Marauroa, respectively. Replace them with whatever you want. If the user doesn't exist, it will be created. Remember these values (FOO and BAR)!
'''FOO and BAR are the username and password to be used by Marauroa''', respectively. Replace them with whatever you want. If the user doesn't exist, it will be created. '''Remember these values (FOO and BAR)!'''
If you get a problem like:
ERROR 1044 (42000): Access denied for user 'FOO'@'localhost' to database 'marauroa'
then you need to login to mysql as the root mysql user, who should have 'grant' access. As root you can then try
grant all on marauroa.* to 'FOO'@'localhost' identified by 'BAR';
again


'''Note''': It is recommended to edit the MySQL configuration file to disallow external access if you are just going to use it for local testing, or simply use a firewall to block external access to the database.
= Makin' the cake =
Well, now that we have the materials ready, we need to mix them together to create a great product, no? Here are the steps to take:
#Create a server directory, to hold everything in a nice, organized way
#Unzip your Stendhal Server zip in this server directory
#Run the Stendhal GenerateINI script, to get a configuration file
#Have fun
Now, the first and last shouldn't be to hard. Let's create that directory!


== Creating the server directory ==
== Choosing the Java Virtual Machine ==
Stendhal works with OpenJDK or Oracle Java, you will need Java 7 or greater.
I'm an organized person when it comes to my computer. Now, sometimes that means I have to go about 3-4 levels deeper into the folder hierarchy to get where I want, but at least I know where my files are for whatever project directory I'm in. Now, you don't have to do this, but I like to keep my computer not so cluttered up with files that I don't know where they belong. Let's create it in your home directory. NOTE: The commands given are for use in the command-line, but you can take the GUI route as well. For some commands, you must run them from the command-line, and I will tell you

For Sun Java: Use your Package manager to download '''OpenJDK 7''' or Oracle Java 7 or greater version. At a command line, type
java -version
and if you see anything other than the new java you just installed, then you need to update the java used. At a command line, type
update-java-alternatives --list
(using sudo if you are an ubuntu user, or as root if you are another linux user) which should give you output something like this:

*''java-1.7.0-oracle 53 /usr/lib/jvm/java-1.7.0-oracle''
*''java-gcj 1042 /usr/lib/jvm/java-gcj''
*''java-7-openjdk 1061 /usr/lib/jvm/java-7-openjdk''

now, lets say you want to use the ''java-7-openjdk''. Then you type
update-java-alternatives --set java-7-openjdk
Now run
java -version
again to check it worked.

== Get the materials ==
Download a current version of the Stendhal server, ''stendhal-server-{{version}}.zip'' from [http://arianne.sourceforge.net/?arianne_url=games/game_stendhal#downloadsection arianne.sf.net].

If you want to compile it yourself from CVS or the source code provided at the downloads link, then see [[HowToBuildStendhal|How to build Stendhal]] for more info. If you run a Linux System, then you have the necessary tools to get everything else.

== Create the server directory ==
Let's create your folder to run the server from, in your home directory. NOTE: The commands given are for use in the command-line, but you can take the GUI route as well. For some commands, you must run them from the command-line, and I will tell you
cd
cd
mkdir stendhal_server
mkdir stendhal_server
This will create a directory called "stendhal_server" in your home directory. See how easy that was? And how easy to tell what will be in that directory? That's the beauty of organization.
This will create a directory called "stendhal_server" in your home directory. See how easy that was? And how easy to tell what will be in that directory? That's the beauty of organization.


== Marauroa and Stendhal: Moving time! ==
== Stendhal server files ==
Check you have the following files in the server directory:
Unzip the stendhal server zip which you downloaded, into the stendhal_server directory.
*stendhal-server-X.XX.jar
*stendhal-xmlconf-X.XX.jar
*stendhal-maps-X.XX.jar
*groovy.jar
*simple.jar
*marauroa.jar
*log4j.jar
*log4j.properties
*jython.jar
*mysql-connector.jar
*commons-lang.jar

The first few will be included in your zip of the server. If any of the latter ones are missing you can fetch them here: http://arianne.cvs.sourceforge.net/arianne/stendhal/libs/
Done!
Done!
If you take the marauroa.jar straight from http://arianne.cvs.sourceforge.net/arianne/stendhal/libs/ then get the one which is tagged for the release of stendhal you're using. If you're not sure about this, there is a lengthier way ...
You can instead download the marauroa.zip from http://arianne.sourceforge.net/?arianne_url=servers/server_marauroa#downloadsection and extract just the jar file. The jar file might be called marauroa-Y.YY.jar so please rename to just marauroa.jar


== MySQL & Marauroa: Let the 2 be one ==
== Run the server ==
The first time you run the server a configuration file for the server (named ''server.ini'') will be generated.
Time to configure Marauroa to point to the database you made earlier. In the command-line (not in GUI!), run:
java -cp marauroa.jar:stendhal-server-X.XX.jar games.stendhal.server.core.engine.GenerateINI
Make sure the names of any jars after the 'cp' are the same as the ones in the server directory.


There is a script ''runserver.sh'' in the stendhal_server directory - you may need to make it executable first.
Now, it will ask you questions. Just hit enter if you want to use the defaults, and see below for more details:
So
When it asks you for...
cd /path/to/stendhal_server
*database name, use the default (marauroa)
*host, using 'localhost' is fine
*user, use the username you used in giving permissions (FOO)
*password, use the password you used giving permissions (BAR)
*port, anything above 1024. 32160 is the default for stendhal, but it can be anything above 1024
*game, type "stendhal" (or a number for that, if a multiple-choice menu appears)
*turn time, or how long the server takes to process each event, choose anything above 200, but below 1000. This is in milliseconds. default is 300
*log and stats generation logs, use the default ("./") - it's in the same directory as everything else
*RSA key size, choose anything smaller than 1024 bits, but greater than 512 (or equal to). This is to make sure that the login information is valid and secure. Like the prompt says, anything greater than 1024 can take a LONG time. But, if you have ~30 minutes to spare (more or less, depending on your comp), you could use the extra security
Well, thats everything! When it's finished, you'll have a new file, "server.ini". Don't lose it, as it contains the information to get your server up & running, as well as the key to do that. If Marauroa won't start, and nor will your server, check to see if that INI file is there (at the same directory! NOWHERE ELSE!) and if it is, try running the GenerateINI command again; the file could have change with updating the RSA keys

== Starting Marauroa ==
To start Marauroa, simply open the marauroad file in the directory with Marauroa - you may need to make it executable first.
To make it executable, in a command prompt type
To make it executable, in a command prompt type
chmod +x /path/to/marauroad
chmod u+x runserver.sh
To start it from a command prompt, type
To start it from a command prompt, type
./runserver.sh
cd /path/to/

./marauroad
Now, it will ask you questions.
where /path/to/ is the path to the directory in which Marauroa is installed.

=== H2 database ===
For the '''fast''' installation
* hit ''Enter'' to accept the defaults, that you want '''H2''' database
* hit ''Enter'' so that to build the key, and wait for it to say:
server.ini has been generated

'''Warning:''' Any value for the RSA key generation small than 512 may cause the server not to work properly and refuse the client connections.

=== MySQL database ===
If you want to use MySQL then see below for more details:
When it asks you for...
*Which database system do you want to use? write mysql (mysql)
*database name, hit enter to use the default (marauroa)
*host, hit enter to use the default (localhost)
*user, '''write the username you used in giving MySQL permissions (FOO)'''
*password, '''write the password you used giving MySQL permissions (BAR)'''
*RSA key size- This is to make sure that the login information is valid and secure.
'''Warning:''' Any value for the RSA key generation smaller than 512 may cause the server not to work properly and refuse the client connections.

Download a recent mysql-connector.jar from the [https://dev.mysql.com/downloads/connector/j/ MySQL site].

Well, thats everything! When it's finished, you'll have a new file, "server.ini". Don't lose it, as it contains the information to get your server up & running, as well as the key to do that. If Marauroa won't start, and nor will your server, check to see if that INI file is there (at the same directory! NOWHERE ELSE!) and if it is not, try running the runserver.sh script again; the file could have changed when updating the RSA keys

== Stopping the Server ==
In the server window just type '''CTRL+c'''

== Starting the Server again ==
To start the stendhal server again you can just type from a command prompt:
./runserver.sh

'''Note:''' Remember that the server configuration file (''server.ini'') is only generated the first time you run the server unless you delete it.


== Have fun ==
== Have fun ==
Well, that's it! Just follow the previous steps under ''Starting Marauroa'' to start the server. Pretty easy, huh? Check out the troubleshooting and extras sections for more things to do.
Well, that's it! Remember, when you use a client to connect you will need to create a new account and at server name ''localhost''.


= Extras =
= Extras =
This is the extras section! Here you have trouble shooting, and hints & tips
This is the extras section! Here you have trouble shooting, and hints & tips
== Troubleshooting ==
== Troubleshooting ==
In general please see [[StendhalServerTroubleShooting]].
===Out of memory error===


=== Class not found exceptions ===
If while executing the server you get an out of memory error like:
For example:
<pre>
Exception in thread "marauroad" java.lang.OutOfMemoryError: Java heap space
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/log4j/Logger
</pre>


''<span style="color:red;">DEPRECATED:</span> "log4j.jar" is now intended to be located in "libs" directory''
You can solve it by modifying marauroad as


Please open runserver.sh in a text editor. You'll see the classpath defined there, something like
#!/bin/bash
LOCALCLASSPATH=.:data/script/:data/conf/:stendhal-server-$STENDHAL_VERSION.jar:marauroa.jar:mysql-connector.jar:log4j.jar:commons-lang.jar
if [ $# -eq 0 ]; then

echo "Missing params."
In this case the user had his log4j.jar in the folder called ''libs'' but the classpath expects it to be in the main folder where runserver.sh ran from. So you can: edit the classpath, replacing ''log4j.jar'' above with ''libs/log4j.jar'' '''or''' move the file.
echo "Usage: $0 <game-server-plugin> <server.ini>"

exit 1
=== MySQL possible error ===
fi

export
If when you try to run the server later, you get this error in the log:
LOCALCLASSPATH=.:libs/marauroa-2.4.jar:libs/jython.jar:libs/mysql-connector.jar:libs/log4j.jar
Caused by: java.net.ConnectException: Connection refused
java -Xmx256m cp $LOCALCLASSPATH marauroa.server.marauroad -c $2

Type:

ps xa | grep mysqld

If it shows that mysqld is running with the option "--skip-networking" then comment it out in the "my.cnf" file (It has been reported that the line to comment out is actually: SKIP="--skip-networking", found at: /etc/rc.d/rc.mysqld ).

If you have already commented it out then perhaps you have previously started the server with:

#/etc/rc.d/rc.mysqld start

Stop the server and then restart with:

mysqld_safe &

Check with:

ps xa | grep mysqld

that no "--skip-networking" is present.

Then run the stendhal server again.

(Many thanks to Tam Tam. Original source: http://forums.mysql.com/read.php?39,24742,147169#msg-147169 )


=== Can't login! ===
You try logging in with the account you made when you first got Stendhal. It doesn't work in your server! You see, the MySQL database we created is the user and some other info database, meaning that we have a list of users, while the main server has it's own list. Until access is publicly granted to the MySQL database over there, we must click on Create An Account and choose localhost as the server to join. 2 different accounts. That, well, sucks.
== Server bonuses ==
== Server bonuses ==
=== You are the man! ===
=== You are the man! ===
Want to be an admin? Now you can! It's easy! First create a file called "admins.list" This is a plain text file, with each name on a separate line. The name must be EXACT, or it will not work. Then go to the directory where you extracted stendhal-server-X.XX.zip, and browse to data/conf (create it if it isn't already there). Add admins.list there. You may need to adjust the classpath which your server loads from.
Want to be an admin? Now you can! It's easy! Go to the directory where you extracted stendhal-server-{{version}}.zip, and browse to data/conf. Edit admins.txt there, with each admin name on a separate line. The name must be EXACT, or it will not work. The server needs '.' on the classpath, which is already done if you are using ''runserver.sh''.

=== Be my wife? And other server extensions ===
Server extensions. They add much (or little) functionality to a server, that another may not have. If you want to add the Spouse extension, which adds marriage (uh-oh!) to your server, just add these to your marauroa.ini file we created earlier (note that marriage is not built in to the server and doesn't require an extension, but you can use this template for all extensions):
# load StendhalServerExtension(s)
groovy=games.stendhal.server.scripting.StendhalGroovyRunner
http=games.stendhal.server.StendhalHttpServer
spouse=games.stendhal.server.extension.SpouseExtension
server_extension=groovy,http,spouse
http.port = 8080
The first 3 lines (not including the comment) point to specfic classes in your code. Ther server_extension line tells marauroa to load those extensions at start time. After adding these, restart your server. Don't worry - the RSA keys won't break because you added these lines. I personally have 3 server extensions that I wrote as well, 2 of which are broken (help!). To add those, just add this:
my_extension=java.class.path.to.my_extension
And add "my_extension" to the end of server_extension (don't forget the comma separating everything!)


= Finished =
= Finished =