A docker base image to build a container for WoW Vanilla Server
This image is intended to build a base for running a WoW Vanilla Server based on the work of CMangos, Nostalrius, Elysium and Lights Hope. It uses ragedunicorn/mysql as a provider for the database.
Its intent is to provide a WoW Server for experimenting and developing WoW Addons.
The container can be easily started with docker-compose command.
docker-compose up -d
To stop all services from the docker-compose file
docker-compose down
docker swarm init
echo "some_password" | docker secret create com.ragedunicorn.mysql.root_password -
echo "app_user" | docker secret create com.ragedunicorn.mysql.app_user -
echo "app_user_password" | docker secret create com.ragedunicorn.mysql.app_user_password -
docker stack deploy --compose-file=docker-compose.stack.yml [stackname]
For a production deployment a stack should be deployed. Secrets will then be taken into account and both the MySQL container and the WoW container will be setup accordingly.
Using docker-compose.dev.yml or docker-compose.yml allows for easy overriding of certain build arguments.
wow_vanilla_server:
build:
context: .
args:
WOW_USER: vanilla
WOW_GROUP: vanilla
WOW_HOME: /home/vanilla
BUILD_EXTRACTORS: 1
You will have to create an account by yourself. The server service allocates a tty for the mangos console. This allows to attach directly to the mangosd process and its console.
docker attach [CONTAINER]
account create [USERNAME] [PASSWORD]
account set gmlevel [USERNAME] [LEVEL]
Mangosd differentiates between 7 security levels.
SEC_PLAYER = 0
SEC_MODERATOR = 1
SEC_MODERATOR_CONF = 2
SEC_GAMEMASTER = 3
SEC_BASIC_ADMIN = 4
SEC_DEVELOPPER = 5
SEC_ADMINISTRATOR = 6
SEC_CONSOLE = 7
See data\server\src\game\Chat\Chat.cpp for details on what each security level is required for what command.
In the dockery folder are some scripts that help out avoiding retyping long docker commands but are mostly intended for playing around with the container. For production use docker-compose should be used.
The build script builds an image with a defined name
sh dockery/dbuild.sh
Runs the built container. If the container was already run once it will docker start the already present container instead of using docker run
sh dockery/drun.sh
Attaching to the container after it is running
sh dockery/dattach.sh
Stopping the running container
sh dockery/dstop.sh
By default a realm with the name raged_unicorn will be created. This can be modified by modifying init_realm.sql inside data/sql or by modifying realmlist inside the realmd database itself.
Configuration for realm is located in config/realmd.conf.tpl and copied into the image opt/vanilla/etc
Configuration for world server is located in config/mangosd.conf.tpl and copied into the image opt/vanilla/etc
During the startup of the server the templates are rendered and the final configuration is created. This step is repeated each time the docker-entrypoint.sh script is executed. It is important that all modifications are done in the templates itself and not the generated configuration. Those will be overwritten.
Using this information configuration files can be overwritten by mounting different ones into the container. Again it is important that the template files are being used otherwise the configuration will be overwritten after each restart of the container.
In this example the same configurations that are copied into the image are mounted when using docker-compose. In most cases it makes more sense to have a separate configuration somewhere. This makes it easy having different configurations for different servers.
volumes:
- ${PWD}/config/mangosd.conf.tpl:/opt/vanilla/etc/mangosd.conf.tpl
- ${PWD}/config/realmd.conf.tpl:/opt/vanilla/etc/realmd.conf.tpl
By default patch level is set to 10 -> 1.12. This is essentially the highest patch available and enables all items. For developing wow addons this is usually fine. However if this is unwanted change the patch level value to whatever is required.
Search for WoWPatch in the mangosd.conf config and change the value appropriately.
To debug the container and get more insight into the container use the docker-compose.dev.yml
configuration.
docker-compose -f docker-compose.dev.yml up -d
By default the launchscript /docker-entrypoint.sh will not be used to start the realmd and mangosd processes. Instead the container will be setup to keep stdin_open open and allocating a pseudo tty. This allows for connecting to a shell and work on the container. A shell can be opened inside the container with docker attach [container-id]. The server itself can be started with ./docker-entrypoint.sh. Note that this has to be done for the database container first otherwise both realmd and mangosd will not be able to connect to the database.
This repository does not contain the necessary client files such as dbc, maps, mmaps and vmaps. Generate this files by following the steps below and then place them in the data folder. The data folder will be added as a local volume to the container.
When building the server from source make sure to include the extractors. This can be done with the build arg BUILD_EXTRACTORS set to 1 (default is 0).
cmake ../ -DCMAKE_INSTALL_PREFIX="${WOW_INSTALL}" -DUSE_EXTRACTORS="${BUILD_EXTRACTORS}" && \
make && \
make installThis will create the required extractors during the compilation of the server. With make install the binaries are copied to /opt/vanilla/bin. For extracting the data a WoW installation is required. It does not matter in this case whether that installation is for Mac or Windows.
Copy wow client to running docker container. WoW client is not contained in this repository.
docker cp [client folder] [container-id]:/home/[user]/
/opt/vanilla/bin/mapextractor -i /home/wow/wow-vanilla-client_lights_hope -o /home/wow/wow-vanilla-client_lights_hope/
This will generate a dbc and a maps folder in the chosen output path.
Make sure that certain mpq files are all lowercase because the vmapextractor cannot handle those if their extension is uppercase
mv Data/terrain.MPQ Data/terrain.mpq
mv Data/model.MQP Data/model.mpq
mv Data/texture.MQP Data/texture.mpq
mv Data/wmo.MQP Data/wmo.mpq
mv Data/base.MQP Data/base.mpq# extract vmaps
/opt/vanilla/bin/vmapextractor -d /home/wow/wow-vanilla-client_lights_hope/Data
# create assemble directory
mkdir /home/wow/wow-vanilla-client_lights_hope/vmaps
# assemble vmaps
/opt/vanilla/bin/vmap_assembler /home/wow/wow-vanilla-client_lights_hope/Buildings/ /home/wow/wow-vanilla-client_lights_hope/vmaps/mkdir /home/wow/wow-vanilla-client_lights_hope/mmaps
/opt/vanilla/bin/MoveMapGenNote: This will take a long time to generate
Once all of the files are generated make sure to pull them from the image to save them for later.
Extract the data from the image with docker cp
docker cp <containerId>:/[data-file] [host-path]
The data has to be placed inside the data folder in the following way
data/dbc
data/maps
data/mmaps
data/vmaps
All resources will be added as a local docker volume to the container once its up and running.
Note: The image expects the data to be fully unpacked. If you packaged your resources in any way make sure to unpack them.
Server source:
https://github.com/lh-server/core
Database source:
https://github.com/brotalnia/database
The server service keeps stdin_open open and allocates a pseudo tty for the server process startup successfully. The reason for this is that the server process provides a cli for sending commands to the server. If this cli cannot be started the whole process fails. Not allocating a tty and keeping stdin_open prevents the process from launching that cli.
To do basic tests of the structure of the container use the docker-compose.test.yml file.
docker-compose -f docker-compose.test.yml up
For more info see container-test.
Tests can also be run by category such as metadata tests by starting single services in docker-compose.test.yml
# metadata tests
docker-compose -f docker-compose.test.yml up container-test-metadata
The same tests are also available for the development image.
# metadata tests
docker-compose -f docker-compose.test.yml up container-dev-test-metadata
If the data folder inside the running container is empty even though the client data is place correctly there might be an issue with sharing the folder itself. For Windows see Volume-Sharing for an example on how volumes can be shared if this is blocked by a Firewall.
By default a certain amount of players is needed on both faction sides for a battleground to open. To lower the amount of players required the battleground_template needs to be modified.
USE mangos;
UPDATE battleground_template SET battleground_template.MinPlayersPerTeam = 1 WHERE battleground_template.id = [battlegroundId];Battleground ids are as follows:
- Alterac Valley - 1
- Warsong Gulch - 2
- Arathi Basin - 3
Note: Make sure to restart the server for the change to take effect
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Copyright (C) 2019 Michael Wiesendanger
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The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
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