refactor(mjpg-streamer.sh): merge code and fix shellsheck warnings
Signed-off-by: Dominik Willner th33xitus@gmail.com
This commit is contained in:
th33xitus
184
scripts/mjpg-streamer.sh
Normal file
184
scripts/mjpg-streamer.sh
Normal file
@@ -0,0 +1,184 @@
|
||||
#!/bin/bash
|
||||
|
||||
#=======================================================================#
|
||||
# Copyright (C) 2020 - 2022 Dominik Willner <th33xitus@gmail.com> #
|
||||
# #
|
||||
# This file is part of KIAUH - Klipper Installation And Update Helper #
|
||||
# https://github.com/th33xitus/kiauh #
|
||||
# #
|
||||
# This file may be distributed under the terms of the GNU GPLv3 license #
|
||||
#=======================================================================#
|
||||
|
||||
set -e
|
||||
|
||||
### base variables
|
||||
SYSTEMD="/etc/systemd/system"
|
||||
WEBCAMD_SRC="https://raw.githubusercontent.com/mainsail-crew/MainsailOS/master/src/modules/mjpgstreamer/filesystem/root/usr/local/bin/webcamd"
|
||||
WEBCAM_TXT_SRC="https://raw.githubusercontent.com/mainsail-crew/MainsailOS/master/src/modules/mjpgstreamer/filesystem/home/pi/klipper_config/webcam.txt"
|
||||
|
||||
#=================================================#
|
||||
#============= INSTALL MJPG-STREAMER =============#
|
||||
#=================================================#
|
||||
|
||||
install_mjpg-streamer(){
|
||||
check_klipper_cfg_path
|
||||
source_kiauh_ini
|
||||
|
||||
### set default values
|
||||
MJPG_SERV_SRC="${SRCDIR}/kiauh/resources/webcamd.service"
|
||||
MJPG_SERV_TARGET="${SYSTEMD}/webcamd.service"
|
||||
WEBCAM_TXT="${KLIPPER_CONFIG}/webcam.txt"
|
||||
|
||||
### if there is a webcamd.service -> exit
|
||||
if [ -f "${MJPG_SERV_TARGET}" ]; then
|
||||
ERROR_MSG="Looks like MJPG-streamer is already installed!\n Please remove it first before you try to re-install it!"
|
||||
print_msg && clear_msg && return
|
||||
fi
|
||||
|
||||
### check and install dependencies if missing
|
||||
dep=(git cmake build-essential imagemagick libv4l-dev ffmpeg)
|
||||
if apt-cache search libjpeg62-turbo-dev | grep -Eq "^libjpeg62-turbo-dev "; then
|
||||
dep+=(libjpeg62-turbo-dev)
|
||||
elif apt-cache search libjpeg8-dev | grep -Eq "^libjpeg8-dev "; then
|
||||
dep+=(libjpeg8-dev)
|
||||
fi
|
||||
dependency_check
|
||||
|
||||
### step 1: clone moonraker
|
||||
status_msg "Downloading MJPG-Streamer ..."
|
||||
cd "${HOME}" && git clone https://github.com/jacksonliam/mjpg-streamer.git
|
||||
ok_msg "Download complete!"
|
||||
|
||||
### step 2: compiling mjpg-streamer
|
||||
status_msg "Compiling MJPG-Streamer ..."
|
||||
cd "${HOME}"/mjpg-streamer/mjpg-streamer-experimental && make
|
||||
ok_msg "Compiling complete!"
|
||||
|
||||
#step 3: install mjpg-streamer
|
||||
status_msg "Installing MJPG-Streamer ..."
|
||||
cd "${HOME}"/mjpg-streamer && mv mjpg-streamer-experimental/* .
|
||||
mkdir www-mjpgstreamer
|
||||
cat <<EOT >> ./www-mjpgstreamer/index.html
|
||||
<html>
|
||||
<head><title>mjpg_streamer test page</title></head>
|
||||
<body>
|
||||
<h1>Snapshot</h1>
|
||||
<p>Refresh the page to refresh the snapshot</p>
|
||||
<img src="./?action=snapshot" alt="Snapshot">
|
||||
<h1>Stream</h1>
|
||||
<img src="./?action=stream" alt="Stream">
|
||||
</body>
|
||||
</html>
|
||||
EOT
|
||||
sudo wget "${WEBCAMD_SRC}" -O "/usr/local/bin/webcamd"
|
||||
sudo sed -i "/^config_dir=/ s|=.*|=${KLIPPER_CONFIG}|" /usr/local/bin/webcamd
|
||||
sudo sed -i "/MJPGSTREAMER_HOME/ s/pi/${USER}/" /usr/local/bin/webcamd
|
||||
sudo chmod +x /usr/local/bin/webcamd
|
||||
|
||||
### step 4: create webcam.txt config file
|
||||
[ ! -d "${KLIPPER_CONFIG}" ] && mkdir -p "${KLIPPER_CONFIG}"
|
||||
if [ ! -f "${WEBCAM_TXT}" ]; then
|
||||
status_msg "Creating webcam.txt config file ..."
|
||||
wget "${WEBCAM_TXT_SRC}" -O "${WEBCAM_TXT}"
|
||||
ok_msg "Done!"
|
||||
fi
|
||||
|
||||
### step 5: create systemd service
|
||||
status_msg "Creating MJPG-Streamer service ..."
|
||||
sudo cp "${MJPG_SERV_SRC}" "${MJPG_SERV_TARGET}"
|
||||
sudo sed -i "s|%USER%|${USER}|" "${MJPG_SERV_TARGET}"
|
||||
ok_msg "MJPG-Streamer service created!"
|
||||
|
||||
### step 6: enabling and starting mjpg-streamer service
|
||||
status_msg "Starting MJPG-Streamer service ..."
|
||||
sudo systemctl enable webcamd.service
|
||||
sudo systemctl start webcamd.service
|
||||
ok_msg "MJPG-Streamer service started!"
|
||||
|
||||
### step 6.1: create webcamd.log symlink
|
||||
[ ! -d "${HOME}/klipper_logs" ] && mkdir -p "${HOME}/klipper_logs"
|
||||
if [ -f "/var/log/webcamd.log" ] && [ ! -L "${HOME}/klipper_logs/webcamd.log" ]; then
|
||||
ln -s "/var/log/webcamd.log" "${HOME}/klipper_logs/webcamd.log"
|
||||
fi
|
||||
|
||||
### step 6.2: add webcamd.log logrotate
|
||||
if [ ! -f "/etc/logrotate.d/webcamd" ]; then
|
||||
status_msg "Create logrotate rule ..."
|
||||
sudo /bin/sh -c "cat > /etc/logrotate.d/webcamd" << EOF
|
||||
/var/log/webcamd.log
|
||||
{
|
||||
rotate 2
|
||||
weekly
|
||||
maxsize 32M
|
||||
missingok
|
||||
notifempty
|
||||
compress
|
||||
delaycompress
|
||||
sharedscripts
|
||||
}
|
||||
EOF
|
||||
ok_msg "Done!"
|
||||
fi
|
||||
|
||||
### step 7: check if user is in group "video"
|
||||
usergroup_changed=false
|
||||
USER_IN_VIDEO_GROUP=$(groups "${USER}" | grep "video")
|
||||
if [ -z "${USER_IN_VIDEO_GROUP}" ]; then
|
||||
status_msg "Adding user ${USER} to group 'video' ..."
|
||||
sudo usermod -a -G video "${USER}" && ok_msg "Done!"
|
||||
usergroup_changed=true
|
||||
else
|
||||
ok_msg "User ${USER} already in group 'video'!"
|
||||
fi
|
||||
|
||||
### confirm message
|
||||
CONFIRM_MSG="MJPG-Streamer has been set up!"
|
||||
if [ "${usergroup_changed}" == true ]; then
|
||||
CONFIRM_MSG="${CONFIRM_MSG}\n ${yellow}INFO: Your User was added to a new group!${green}"
|
||||
CONFIRM_MSG="${CONFIRM_MSG}\n ${yellow}You need to relog/restart for the group to be applied!${green}"
|
||||
fi
|
||||
print_msg && clear_msg
|
||||
|
||||
### print webcam ip adress/url
|
||||
IP=$(hostname -I | cut -d" " -f1)
|
||||
WEBCAM_IP="http://${IP}:8080/?action=stream"
|
||||
WEBCAM_URL="http://${IP}/webcam/?action=stream"
|
||||
echo -e " ${cyan}● Webcam URL:${white} ${WEBCAM_IP}"
|
||||
echo -e " ${cyan}● Webcam URL:${white} ${WEBCAM_URL}"
|
||||
echo
|
||||
}
|
||||
|
||||
#=================================================#
|
||||
#============== REMOVE MJPG-STREAMER =============#
|
||||
#=================================================#
|
||||
|
||||
remove_mjpg-streamer(){
|
||||
### remove MJPG-Streamer service
|
||||
if [ -e "${SYSTEMD}/webcamd.service" ]; then
|
||||
status_msg "Removing MJPG-Streamer service ..."
|
||||
sudo systemctl stop webcamd && sudo systemctl disable webcamd
|
||||
sudo rm -f "${SYSTEMD}/webcamd.service"
|
||||
###reloading units
|
||||
sudo systemctl daemon-reload
|
||||
sudo systemctl reset-failed
|
||||
ok_msg "MJPG-Streamer Service removed!"
|
||||
fi
|
||||
|
||||
### remove webcamd from /usr/local/bin
|
||||
if [ -e "/usr/local/bin/webcamd" ]; then
|
||||
sudo rm -f "/usr/local/bin/webcamd"
|
||||
fi
|
||||
|
||||
### remove MJPG-Streamer directory
|
||||
if [ -d "${HOME}/mjpg-streamer" ]; then
|
||||
status_msg "Removing MJPG-Streamer directory ..."
|
||||
rm -rf "${HOME}/mjpg-streamer"
|
||||
ok_msg "MJPG-Streamer directory removed!"
|
||||
fi
|
||||
|
||||
### remove webcamd log and symlink
|
||||
[ -f "/var/log/webcamd.log" ] && sudo rm -f "/var/log/webcamd.log"
|
||||
[ -L "${HOME}/klipper_logs/webcamd.log" ] && rm -f "${HOME}/klipper_logs/webcamd.log"
|
||||
|
||||
CONFIRM_MSG="MJPG-Streamer successfully removed!"
|
||||
}
|
||||
Reference in New Issue
Block a user