Installation of BRouter on Linux

# First, update the index of your package manager 
sudo apt update
# unzip
sudo apt install unzip
# Java
sudo apt install default-jre
# Python3, for running http.server
sudo apt install python3

# Not really necessary
# wget 
sudo apt install wget
# gedit, if a graphical text editor is preferred
sudo apt install gedit
# screen, for running programs in the background
sudo apt install screen

# create new directory called brouter-web
mkdir brouter-web
# change to new directory
cd brouter-web
# change url to the version you want to download
wget https://github.com/nrenner/brouter-web/releases/download/0.18.1/brouter-web-standalone.0.18.1.zip 
# unzip Brouter
unzip brouter-web-standalone.*.zip
# copy configuration
cp brouter-web/config.template.js brouter-web/config.js

#!/bin/bash

BACKEND_NAME="backend"
FRONTEND_NAME="frontend"

start() {
    echo "Starting services with screen..."

    # backend
    if screen -list | grep -q "$BACKEND_NAME"; then
        echo "Backend already running"
    else
        screen -dmS $BACKEND_NAME bash -c "bash ./standalone/server.sh"
        echo "Backend started"
    fi

    # frontend
    if screen -list | grep -q "$FRONTEND_NAME"; then
        echo "Frontend already running"
    else
        screen -dmS $FRONTEND_NAME bash -c "python -m http.server 7878"
        echo "Frontend started"
    fi
}

stop() {
    echo "Stopping services..."

    screen -S $BACKEND_NAME -X quit 2>/dev/null && echo "Backend stopped"
    screen -S $FRONTEND_NAME -X quit 2>/dev/null && echo "Frontend stopped"
}

status() {
    echo "Current screen sessions:"
    screen -ls
}

attach_backend() {
    screen -r $BACKEND_NAME
}

attach_frontend() {
    screen -r $FRONTEND_NAME
}

case "$1" in
    start) start ;;
    stop) stop ;;
    restart) stop; sleep 1; start ;;
    status) status ;;
    backend) attach_backend ;;
    frontend) attach_frontend ;;
    *)
        echo "Usage: $0 {start|stop|restart|status|backend|frontend}"
        ;;
esac

# assume current directory is ${PWD}
PWD=$(pwd)
mkdir brouter
cd brouter
git clone https://github.com/abrensch/brouter.git
cd brouter

java -version

# install java development kit if not existing, as we need to compile java
sudo apt install -y openjdk-17-jdk

# build may fail without '-x test'
# just ignore these tests
./gradlew clean build fatJar -x test

cd misc/scripts/mapcreation/
wget --continue https://download.geofabrik.de/asia/china-latest.osm.pbf

mv *.osm.pbf planet-latest.osm.pbf

sudo apt install osmium-tool
osmium merge *.pbf -o planet-latest.pbf

mkdir ../../srtm_bef
java -Xmx2600m -Xms2600m -Xmn32m -cp ../../../brouter-server/build/libs/brouter-*-all.jar -Ddeletetmpfiles=false -DuseDenseMaps=true  btools.mapcreator.ElevationRasterTileConverter all ../../srtm/ ../../srtm_bef

#!/bin/bash
set -e
cd "$(dirname "$0")"

# set file current time as last changed field for the file lastmaprun.date
touch lastmaprun.date

## set variables
JAVA='java -Xmx2600m -Xms2600m -Xmn32m'
BROUTER_PROFILES=$(realpath "../../profiles2")
BROUTER_JAR=$(realpath $(ls ../../../brouter-server/build/libs/brouter-*-all.jar))
PLANET_FILE=${PLANET_FILE:-$(realpath "./planet-latest.osm.pbf")} # or change filename to your .osm.pbf file
SRTM_PATH="../../../srtm_bef" # directory of converted .bef files

## Start map computation
rm -rf tmp
mkdir tmp
cd tmp
mkdir nodetiles #create directory nodetiles
${JAVA} -cp ${BROUTER_JAR} -DavoidMapPolling=true btools.mapcreator.OsmCutter \
    ${BROUTER_PROFILES}/lookups.dat \
    nodetiles ways.dat relations.dat restrictions.dat \
    ${BROUTER_PROFILES}/all.brf ${PLANET_FILE}

echo
echo "nodetiles"
#ftiles creation expects .tls file extension
for file in nodetiles/*.ntl; do
    cp "$file" "${file%.ntl}.tls"
done

mkdir ftiles
${JAVA} -cp ${BROUTER_JAR} -Ddeletetmpfiles=false -DuseDenseMaps=true btools.mapcreator.NodeFilter \
    nodetiles ways.dat ftiles

${JAVA} -cp ${BROUTER_JAR} -Ddeletetmpfiles=false -DuseDenseMaps=true btools.mapcreator.RelationMerger \
    ways.dat ways2.dat relations.dat \
    ${BROUTER_PROFILES}/lookups.dat \
    ${BROUTER_PROFILES}/trekking.brf \
    ${BROUTER_PROFILES}/softaccess.brf

echo
echo "waytiles"
for file in ftiles/*.tls; do
    cp "$file" "${file%.tls}.tlf"
done
mkdir waytiles #create a directory named waytiles
${JAVA} -cp ${BROUTER_JAR} -Ddeletetmpfiles=false -DuseDenseMaps=true btools.mapcreator.WayCutter \
    ftiles ways2.dat waytiles

echo
echo "waytiles55"
#waytiles55 creation expects .ntl file extension
for file in ftiles/*.tls; do
    cp "$file" "${file%.tls}.ntl"
done
mkdir waytiles55
${JAVA} -cp ${BROUTER_JAR} -Ddeletetmpfiles=false -DuseDenseMaps=true btools.mapcreator.WayCutter5 \
    ftiles waytiles waytiles55 bordernids.dat

echo
echo "nodes55"
mkdir nodes55
${JAVA} -cp ${BROUTER_JAR} -Ddeletetmpfiles=false -DuseDenseMaps=true btools.mapcreator.NodeCutter \
    ftiles nodes55

echo
echo "unodes55"
mkdir unodes55
${JAVA} -cp ${BROUTER_JAR} -Ddeletetmpfiles=false -DuseDenseMaps=true btools.mapcreator.PosUnifier \
    nodes55 unodes55 bordernids.dat bordernodes.dat ${SRTM_PATH}

echo
echo "segments"
mkdir segments
${JAVA} -cp ${BROUTER_JAR} -DuseDenseMaps=true btools.mapcreator.WayLinker \
    unodes55 waytiles55 bordernodes.dat restrictions.dat \
    ${BROUTER_PROFILES}/lookups.dat ${BROUTER_PROFILES}/all.brf \
    segments rd5
ls segments #list all files in the segments directory

# Copy files to the server directory
# cp ./segments/*.rd5 ../../../../../brouter-web/segments4/ #copy all files in segments that end with .rd5 to the directory where the standalone BRouter web server runs