minecraft-pi-reborn
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minecraft-pi-reborn
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TheBrokenRail 2021-02-08 22:52:39 -05:00
parent e7d0d66e54
commit 4d8c8ae3c1
11 changed files with 99 additions and 24 deletions
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4
Dockerfile.client
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@ -5,7 +5,7 @@ ENV DEBIAN_FRONTEND noninteractive
RUN \
# Install Runtime Dependencies
apt-get update && \
apt-get install -y --no-install-recommends tini libgles1 libx11-6 libsdl1.2debian zlib1g libfreeimage3 libglfw3 xinput libxfixes3 && \
apt-get install -y --no-install-recommends tini libgles1 libx11-6 libsdl1.2debian zlib1g libfreeimage3 libglfw3 xinput libxfixes3 gosu && \
rm -rf /var/lib/apt/lists/*
# Compile Environment
@ -51,4 +51,4 @@ COPY --from=build /app/minecraft-pi /app/minecraft-pi
WORKDIR /app/minecraft-pi
ENTRYPOINT ["/usr/bin/tini", "--"]
CMD ["./launcher"]
CMD ["./run.sh"]

7
debian/client/common/usr/bin/minecraft-pi vendored
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@ -39,7 +39,12 @@ xhost local:root
# Prepare Environment
export USER_HOME="${HOME}"
export USER_UID="$(id -u):$(getent group video | cut -d : -f 3)"
export USER_UID="$(id -u)"
export USER_GID="$(id -g)"
get_gid() {
echo "$(getent group "$1" | cut -d : -f 3)"
}
export USER_OTHER_GIDS="$(get_gid video) $(get_gid render)"
# Run
set +e

5
debian/client/native/usr/share/minecraft-pi/client/docker-compose.yml vendored
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@ -3,7 +3,6 @@ services:
minecraft-pi:
image: 'thebrokenrail/minecraft-pi-reborn:client'
network_mode: 'host'
user: '${USER_UID}'
volumes:
- /usr/bin/qemu-arm-static:/usr/bin/qemu-arm-static
- '/tmp/.X11-unix:/tmp/.X11-unix'
@ -11,9 +10,11 @@ services:
devices:
- '/dev/dri:/dev/dri'
environment:
- 'HOME=/home'
- 'DISPLAY=unix${DISPLAY}'
- 'MCPI_FEATURES=${MCPI_FEATURES}'
- 'MCPI_RENDER_DISTANCE=${MCPI_RENDER_DISTANCE}'
- 'MCPI_USERNAME=${MCPI_USERNAME}'
- 'MCPI_MODE=native'
- 'USER_UID=${USER_UID}'
- 'USER_GID=${USER_GID}'
- 'USER_OTHER_GIDS=${USER_OTHER_GIDS}'

2
debian/client/virgl/usr/lib/minecraft-pi/run.sh vendored
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@ -13,6 +13,6 @@ RET=$?
set -e
# Kill VirGL
kill ${VIRGL_PID}
kill ${VIRGL_PID} > /dev/null 2>&1
exit ${RET}

5
debian/client/virgl/usr/share/minecraft-pi/client/docker-compose.yml vendored
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@ -3,16 +3,17 @@ services:
minecraft-pi:
image: 'thebrokenrail/minecraft-pi-reborn:client'
network_mode: 'host'
user: '${USER_UID}'
volumes:
- /usr/bin/qemu-arm-static:/usr/bin/qemu-arm-static
- '/tmp/.X11-unix:/tmp/.X11-unix'
- '/tmp/.virgl_test:/tmp/.virgl_test'
- '${USER_HOME}/.minecraft-pi:/home/.minecraft'
environment:
- 'HOME=/home'
- 'DISPLAY=unix${DISPLAY}'
- 'MCPI_FEATURES=${MCPI_FEATURES}'
- 'MCPI_RENDER_DISTANCE=${MCPI_RENDER_DISTANCE}'
- 'MCPI_USERNAME=${MCPI_USERNAME}'
- 'MCPI_MODE=virgl'
- 'USER_UID=${USER_UID}'
- 'USER_GID=${USER_GID}'
- 'USER_OTHER_GIDS=${USER_OTHER_GIDS}'

3
debian/server/usr/bin/minecraft-pi-server vendored
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@ -4,7 +4,8 @@ set -e
# Prepare Environment
export MCPI_ROOT="${PWD}"
export USER_UID="${UID}"
export USER_UID="$(id -u)"
export USER_GID="$(id -g)"
# Launch Minecraft
DOCKER_COMPOSE_YML='/usr/share/minecraft-pi/server/docker-compose.yml'

4
debian/server/usr/share/minecraft-pi/server/docker-compose.yml vendored
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@ -3,9 +3,9 @@ services:
minecraft-pi-server:
image: 'thebrokenrail/minecraft-pi-reborn:server'
network_mode: 'host'
user: '${USER_UID}'
volumes:
- /usr/bin/qemu-arm-static:/usr/bin/qemu-arm-static
- '${MCPI_ROOT}:/home/.minecraft'
environment:
- 'HOME=/home'
- 'USER_UID=${USER_UID}'
- 'USER_GID=${USER_GID}'

1
launcher/CMakeLists.txt
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@ -8,3 +8,4 @@ add_executable(launcher src/launcher.c)
# Install
install(TARGETS launcher DESTINATION /)
install(PROGRAMS src/run.sh DESTINATION /)

35
launcher/src/launcher.c
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@ -7,6 +7,7 @@
#include <string.h>
#include <dirent.h>
#include <errno.h>
#include <sys/stat.h>
static int starts_with(const char *s, const char *t) {
return strncmp(s, t, strlen(t)) == 0;
@ -71,7 +72,7 @@ static void load(char **ld_path, char **ld_preload, char *folder) {
}
} else if (errno != 0) {
// Error Reading Contents Of Folder
fprintf(stderr, "Error Reading Directory: %s\n", strerror(errno));
fprintf(stderr, "Error Reading Directory: %s: %s\n", folder, strerror(errno));
exit(EXIT_FAILURE);
} else {
break;
@ -85,15 +86,15 @@ static void load(char **ld_path, char **ld_preload, char *folder) {
return;
} else if (errno == ENOENT) {
// Folder Doesn't Exists, Attempt Creation
char *cmd = NULL;
asprintf(&cmd, "mkdir -p %s", folder);
int ret = system(cmd);
int ret = mkdir(folder, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
if (ret != 0) {
exit(ret);
// Unable To Create Folder
fprintf(stderr, "Error Creating Directory: %s: %s\n", folder, strerror(errno));
exit(EXIT_FAILURE);
}
} else {
// Unable To Open Folder
fprintf(stderr, "Error Opening Directory: %s\n", strerror(errno));
fprintf(stderr, "Error Opening Directory: %s: %s\n", folder, strerror(errno));
exit(EXIT_FAILURE);
}
}
@ -102,11 +103,23 @@ static void load(char **ld_path, char **ld_preload, char *folder) {
int main(__attribute__((unused)) int argc, char *argv[]) {
fprintf(stderr, "Configuring Game...\n");
// Create Screenshots Folder
char *screenshots_cmd = NULL;
asprintf(&screenshots_cmd, "mkdir -p %s/.minecraft/screenshots", getenv("HOME"));
system(screenshots_cmd);
free(screenshots_cmd);
// Minecraft Folder
char *minecraft_folder = NULL;
asprintf(&minecraft_folder, "%s/.minecraft", getenv("HOME"));
{
// Check Minecraft Folder
struct stat obj;
if (stat(minecraft_folder, &obj) != 0 || !S_ISDIR(obj.st_mode)) {
// Create Minecraft Folder
int ret = mkdir(minecraft_folder, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
if (ret != 0) {
// Unable To Create Folder
fprintf(stderr, "Error Creating Directory: %s: %s\n", minecraft_folder, strerror(errno));
exit(EXIT_FAILURE);
}
}
}
free(minecraft_folder);
char *ld_path = NULL;

32
launcher/src/run.sh Executable file
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@ -0,0 +1,32 @@
#!/bin/sh
set -e
# Check Root
if [ ! "$(id -u)" = '0' ]; then
echo 'Must Run As Root' 1>&2
exit 1
fi
# Create User Groups
if [ -z "${USER_GID+x}" ]; then
USER_GID='1000'
fi
groupadd --force --gid "${USER_GID}" user
# Create User
if [ -z "${USER_UID+x}" ]; then
USER_UID='1000'
fi
useradd --shell /bin/sh --home-dir /home --no-create-home --uid "${USER_UID}" --gid "${USER_GID}" user
# Add Other Groups
if [ ! -z "${USER_OTHER_GIDS+x}" ]; then
for gid in ${USER_OTHER_GIDS}; do
groupadd --force --gid "${gid}" "group-${gid}"
usermod -aG "${gid}" user
done
fi
# Start
exec gosu "${USER_UID}" ./launcher

25
mods/src/screenshot/screenshot.c
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@ -4,6 +4,9 @@
#include <stdio.h>
#include <unistd.h>
#include <time.h>
#include <string.h>
#include <errno.h>
#include <sys/stat.h>
#include <FreeImage.h>
@ -13,7 +16,7 @@
#include "screenshot.h"
// 4 (Year + 1 (Hyphen) + 2 (Month) + 1 (Hyphen) + 2 (Day) + 1 (Underscore) + 2 (Hour) + 1 (Period) + 2 (Minute) + 1 (Period) + 2 (Second) + 1 (Terminator)
// 4 (Year) + 1 (Hyphen) + 2 (Month) + 1 (Hyphen) + 2 (Day) + 1 (Underscore) + 2 (Hour) + 1 (Period) + 2 (Minute) + 1 (Period) + 2 (Second) + 1 (Null Terminator)
#define TIME_SIZE 20
// Take Screenshot
@ -73,7 +76,25 @@ void take_screenshot() {
free(screenshots);
}
// Init FreeImage
// Init
__attribute__((constructor)) static void init() {
// Init FreeImage
FreeImage_Initialise(0);
// Screenshots Folder
char *screenshots_folder = NULL;
asprintf(&screenshots_folder, "%s/.minecraft/screenshots", getenv("HOME"));
{
// Check Screenshots Folder
struct stat obj;
if (stat(screenshots_folder, &obj) != 0 || !S_ISDIR(obj.st_mode)) {
// Create Screenshots Folder
int ret = mkdir(screenshots_folder, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
if (ret != 0) {
// Unable To Create Folder
ERR("Error Creating Directory: %s: %s", screenshots_folder, strerror(errno));
}
}
}
free(screenshots_folder);
}