mirror of
https://github.com/PhotonVision/photonvision
synced 2026-06-19 00:41:41 +00:00
4382b8ea3f
* Add nice value to service file, and give example CPU selection for those who need it. * Use cpufrequtils package to set CPUs into performance mode * Add comment about nice value * Need to say "yes" to installing cpufrequtils, and safer to do so for all installs. Co-authored-by: Matt <matthew.morley.ca@gmail.com>
89 lines
2.4 KiB
Bash
Executable File
89 lines
2.4 KiB
Bash
Executable File
#!/bin/bash
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if [ "$(id -u)" != "0" ]; then
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echo "This script must be run as root" 1>&2
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exit 1
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fi
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echo "This is the installation script for PhotonVision."
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echo "Installing curl..."
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apt-get install --yes curl
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echo "curl installation complete."
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echo "Installing avahi-daemon..."
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apt-get install --yes avahi-daemon
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echo "avahi-daemon installation complete."
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echo "Installing cpufrequtils..."
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apt-get install --yes cpufrequtils
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echo "cpufrequtils installation complete."
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echo "Setting cpufrequtils to performance mode"
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if [ -f /etc/default/cpufrequtils ]; then
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sed -i -e 's/^#\?GOVERNOR=.*$/GOVERNOR=performance/' /etc/default/cpufrequtils
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else
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echo 'GOVERNOR=performance' > /etc/default/cpufrequtils
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fi
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echo "Installing the JDK..."
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if [ $(dpkg-query -W -f='${Status}' openjdk-11-jdk-headless 2>/dev/null | grep -c "ok installed") -eq 0 ];
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then
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apt-get update
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apt-get install --yes openjdk-11-jdk-headless
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fi
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echo "JDK installation complete."
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echo "Downloading latest stable release of PhotonVision..."
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mkdir -p /opt/photonvision
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cd /opt/photonvision
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curl -sk https://api.github.com/repos/photonvision/photonvision/releases/latest |
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grep "browser_download_url.*jar" |
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cut -d : -f 2,3 |
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tr -d '"' |
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wget -qi - -O photonvision.jar
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echo "Downloaded latest stable release of PhotonVision."
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echo "Creating the PhotonVision systemd service..."
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if service --status-all | grep -Fq 'photonvision'; then
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systemctl stop photonvision
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systemctl disable photonvision
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rm /lib/systemd/system/photonvision.service
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rm /etc/systemd/system/photonvision.service
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systemctl daemon-reload
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systemctl reset-failed
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fi
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cat > /lib/systemd/system/photonvision.service <<EOF
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[Unit]
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Description=Service that runs PhotonVision
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[Service]
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WorkingDirectory=/opt/photonvision
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# Run photonvision at "nice" -10, which is higher priority than standard
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Nice=-10
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# for non-uniform CPUs, like big.LITTLE, you want to select the big cores
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# look up the right values for your CPU
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# AllowCPUs=4-7
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ExecStart=/usr/bin/java -jar /opt/photonvision/photonvision.jar -Xmx512m
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ExecStop=/bin/systemctl kill photonvision
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Type=simple
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Restart=on-failure
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RestartSec=1
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[Install]
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WantedBy=multi-user.target
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EOF
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cp /lib/systemd/system/photonvision.service /etc/systemd/system/photonvision.service
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chmod 644 /etc/systemd/system/photonvision.service
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systemctl daemon-reload
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systemctl enable photonvision.service
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echo "Created PhotonVision systemd service."
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echo "PhotonVision installation successful."
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