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https://github.com/cimryan/teslausb.git
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Putting files in place for wget test
This commit is contained in:
Richard Goodwin
226
headless-scripts/setup-teslausb-headless
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226
headless-scripts/setup-teslausb-headless
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#!/bin/bash -eu
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REPO=rtgoodwin
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BRANCH="headless-patch"
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user_enabled_pushover=false
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LOGFIlE=/boot/teslausb-headless-setup.log
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setup_complete=false
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# if ! [ $(id -u) = 0 ]
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# then
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# echo "STOP: Run sudo -i."
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# exit 1
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# fi
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function setup_log () {
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echo "$( date )" >> "$LOGFILE"
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echo "$1" >> "$LOGFILE"
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}
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if [ ! -e /boot/TESLAUSB_SETUP_FINISHED ]
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then
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setup_log "Setting up teslausb functionality"
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touch /boot/TESLA_USB_SETUP_STARTED
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fi
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function mark_setup_failed () {
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}
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function check_variable () {
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local var_name="$1"
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if [ -z "${!var_name+x}" ]
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then
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echo "STOP: Define the variable $var_name like this: export $var_name=value"
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setup_log "SETUP FAILED: Define the variable $var_name as export $var_name=value in /boot/teslausb_setup_variables"
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exit 1
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fi
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}
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function check_archive_server_reachable () {
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echo "Verifying that the archive server $archiveserver is reachable..."
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local serverunreachable=false
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ping -c 1 -w 1 "$archiveserver" 1>/dev/null 2>&1 || serverunreachable=true
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if [ "$serverunreachable" = true ]
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then
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echo "STOP: The archive server $archiveserver is unreachable. Try specifying its IP address instead."
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exit 1
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fi
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echo "The archive server is reachable."
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}
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function check_available_space () {
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echo "Verifying that there is sufficient space available on the MicroSD card..."
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local available_space="$( parted -m /dev/mmcblk0 u b print free | tail -1 | cut -d ":" -f 4 | sed 's/B//g' )"
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if [ "$available_space" -lt 4294967296 ]
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then
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echo "STOP: The MicroSD card is too small."
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exit 1
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fi
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echo "There is sufficient space available."
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}
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function get_ancillary_setup_scripts () {
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pushd /tmp
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wget https://raw.githubusercontent.com/"$REPO"/teslausb/"$BRANCH"/windows_archive/create-backingfiles-partition.sh
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chmod +x ./create-backingfiles-partition.sh
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wget https://raw.githubusercontent.com/"$REPO"/teslausb/"$BRANCH"/windows_archive/create-backingfiles.sh
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chmod +x ./create-backingfiles.sh
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wget https://raw.githubusercontent.com/"$REPO"/teslausb/"$BRANCH"/windows_archive/make-root-fs-readonly.sh
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chmod +x ./make-root-fs-readonly.sh
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popd
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}
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function fix_cmdline_txt_modules_load ()
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{
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echo "Fixing the modules-load parameter in /boot/cmdline.txt..."
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cp /boot/cmdline.txt ~
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cat ~/cmdline.txt | sed 's/[[:space:]]\+modules-load=[^ [:space:]]\+//' | sed 's/rootwait/rootwait modules-load=dwc2/' > /boot/cmdline.txt
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rm ~/cmdline.txt
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echo "Fixed cmdline.txt."
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}
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BACKINGFILES_MOUNTPOINT=/backingfiles
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function create_usb_drive_backing_files () {
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mkdir "$BACKINGFILES_MOUNTPOINT"
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/tmp/create-backingfiles-partition.sh "$BACKINGFILES_MOUNTPOINT"
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echo "Mounting the partition for the backing files..."
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mount /backingfiles
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echo "Mounted the partition for the backing files."
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/tmp/create-backingfiles.sh "$campercent" "$BACKINGFILES_MOUNTPOINT"
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}
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function configure_archive () {
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echo "Configuring the archive..."
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mkdir /mnt/archive
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local archive_server_ip_address="$(ping -c 1 -w 1 $archiveserver 2>/dev/null | head -n 1 | grep -o -e "(\([[:digit:]]\{1,3\}\.\)\{3\}[[:digit:]]\{1,3\})" | tr -d '()')"
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echo "//$archive_server_ip_address/$sharename /mnt/archive cifs vers=3,credentials=/root/.teslaCamArchiveCredentials,iocharset=utf8,file_mode=0777,dir_mode=0777 0" >> /etc/fstab
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echo "username=$shareuser" > /root/.teslaCamArchiveCredentials
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echo "password=$sharepassword" >> /root/.teslaCamArchiveCredentials
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echo "Configured the archive."
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}
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function configure_archive_scripts () {
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echo "Configuring the archive scripts..."
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mkdir /root/bin
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pushd ~
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wget https://raw.githubusercontent.com/"$REPO"/teslausb/"$BRANCH"/windows_archive/archiveloop
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sed s/ARCHIVE_HOST_NAME=archiveserver/ARCHIVE_HOST_NAME=$archiveserver/ ~/archiveloop > /root/bin/archiveloop
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rm ~/archiveloop
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chmod +x /root/bin/archiveloop
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popd
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pushd /root/bin
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wget https://raw.githubusercontent.com/"$REPO"/teslausb/"$BRANCH"/windows_archive/archive-teslacam-clips
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chmod +x archive-teslacam-clips
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popd
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echo "Configured the archive scripts."
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pushd /root
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wget https://raw.githubusercontent.com/"$REPO"/teslausb/"$BRANCH"/windows_archive/remountfs_rw
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chmod +x remountfs_rw
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popd
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echo "Downloaded script to remount filesystems read/write if needed (/root/remountfs_rw)."
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}
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function configure_pushover_scripts() {
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if [ ${user_enabled_pushover} = "true" ]
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then
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pushd /root/bin
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wget https://raw.githubusercontent.com/"$REPO"/teslausb/"$BRANCH"/windows_archive/send-pushover
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chmod +x send-pushover
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popd
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fi
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}
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function configure_rc_local () {
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echo "Configuring /etc/rc.local to run the archive scripts at startup..."
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echo "#!/bin/bash -eu" > ~/rc.local
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tail -n +2 /etc/rc.local | sed '$d' >> ~/rc.local
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cat << 'EOF' >> ~/rc.local
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LOGFILE=/tmp/rc.local.log
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function log () {
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echo "$( date )" >> "$LOGFILE"
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echo "$1" >> "$LOGFILE"
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}
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log "Launching archival script..."
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/root/bin/archiveloop &
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log "All done"
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exit 0
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EOF
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cat ~/rc.local > /etc/rc.local
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rm ~/rc.local
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echo "Configured rc.local."
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}
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function configure_hostname () {
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echo "Configuring the hostname..."
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local new_host_name="teslausb"
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cp /etc/hosts ~
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sed "s/raspberrypi/$new_host_name/g" ~/hosts > /etc/hosts
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cp /etc/hostname ~
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sed "s/raspberrypi/$new_host_name/g" ~/hostname > /etc/hostname
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echo "Configured the hostname."
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}
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function make_root_fs_readonly () {
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/tmp/make-root-fs-readonly.sh
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}
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echo "Verifying environment variables..."
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check_variable "archiveserver"
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check_variable "sharename"
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check_variable "shareuser"
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check_variable "sharepassword"
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check_variable "campercent"
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check_pushover_enabled
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check_archive_server_reachable
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check_available_space
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get_ancillary_setup_scripts
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pushd ~
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configure_archive_scripts
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configure_pushover_scripts
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fix_cmdline_txt_modules_load
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echo "" >> /etc/fstab
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create_usb_drive_backing_files
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configure_archive
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configure_rc_local
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configure_hostname
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make_root_fs_readonly
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echo "All done."
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