mirror of
https://github.com/cimryan/teslausb.git
synced 2026-03-01 04:30:33 +00:00
Clean merge with master.
This commit is contained in:
Richard Goodwin
22
windows_archive/create-backingfiles-partition.sh
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22
windows_archive/create-backingfiles-partition.sh
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@@ -0,0 +1,22 @@
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#!/bin/bash -eu
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BACKINGFILES_MOUNTPOINT="$1"
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PARTITION_TABLE=$(parted -m /dev/mmcblk0 unit s print)
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ROOT_PARTITION_LINE=$(echo "$PARTITION_TABLE" | grep -e "^2:")
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LAST_ROOT_PARTITION_SECTOR=$(echo "$ROOT_PARTITION_LINE" | sed 's/s//g' | cut -d ":" -f 3)
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FIRST_BACKINGFILES_PARTITION_SECTOR=$(( $LAST_ROOT_PARTITION_SECTOR + 1 ))
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ORIGINAL_DISK_IDENTIFIER=$( fdisk -l /dev/mmcblk0 | grep -e "^Disk identifier" | sed "s/Disk identifier: 0x//" )
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parted -m /dev/mmcblk0 u s mkpart primary ext4 "$FIRST_BACKINGFILES_PARTITION_SECTOR" 100%
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NEW_DISK_IDENTIFIER=$( fdisk -l /dev/mmcblk0 | grep -e "^Disk identifier" | sed "s/Disk identifier: 0x//" )
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sed -i "s/${ORIGINAL_DISK_IDENTIFIER}/${NEW_DISK_IDENTIFIER}/g" /etc/fstab
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sed -i "s/${ORIGINAL_DISK_IDENTIFIER}/${NEW_DISK_IDENTIFIER}/" /boot/cmdline.txt
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mkfs.ext4 -F /dev/mmcblk0p3
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echo "/dev/mmcblk0p3 $BACKINGFILES_MOUNTPOINT ext4 auto,rw,noatime 0 2" >> /etc/fstab
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38
windows_archive/create-backingfiles.sh
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38
windows_archive/create-backingfiles.sh
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@@ -0,0 +1,38 @@
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#!/bin/bash -eu
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CAM_PERCENT="$1"
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BACKINGFILES_MOUNTPOINT="$2"
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G_MASS_STORAGE_CONF_FILE_NAME=/etc/modprobe.d/g_mass_storage.conf
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function add_drive () {
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local name="$1"
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local label="$2"
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local size="$3"
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local filename="$4"
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echo "Allocating ${size}K for $filename..."
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fallocate -l "$size"K "$filename"
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mkfs.vfat "$filename" -F 32 -n "$label"
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local mountpoint=/mnt/"$name"
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mkdir "$mountpoint"
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echo "$filename $mountpoint vfat noauto,users,umask=000 0 0" >> /etc/fstab
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}
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FREE_1K_BLOCKS="$(df --output=avail --block-size=1K /backingfiles/ | tail -n 1)"
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CAM_DISK_SIZE="$(( $FREE_1K_BLOCKS * $CAM_PERCENT / 100 ))"
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CAM_DISK_FILE_NAME="$BACKINGFILES_MOUNTPOINT/cam_disk.bin"
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add_drive "cam" "CAM" "$CAM_DISK_SIZE" "$CAM_DISK_FILE_NAME"
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if [ "$CAM_PERCENT" -lt 100 ]
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then
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MUSIC_DISK_SIZE="$(df --output=avail --block-size=1K /backingfiles/ | tail -n 1)"
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MUSIC_DISK_FILE_NAME="$BACKINGFILES_MOUNTPOINT/music_disk.bin"
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add_drive "music" "MUSIC" "$MUSIC_DISK_SIZE" "$MUSIC_DISK_FILE_NAME"
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echo "options g_mass_storage file=$CAM_DISK_FILE_NAME,$MUSIC_DISK_FILE_NAME removable=1,1 ro=0,0 stall=0 iSerialNumber=123456" > "$G_MASS_STORAGE_CONF_FILE_NAME"
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else
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echo "options g_mass_storage file=$CAM_DISK_FILE_NAME removable=1 ro=0 stall=0 iSerialNumber=123456" > "$G_MASS_STORAGE_CONF_FILE_NAME"
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fi
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49
windows_archive/make-root-fs-readonly.sh
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49
windows_archive/make-root-fs-readonly.sh
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@@ -0,0 +1,49 @@
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#!/bin/bash
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# Adapted from https://github.com/adafruit/Raspberry-Pi-Installer-Scripts/blob/master/read-only-fs.sh
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function append_cmdline_txt_param() {
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local toAppend="$1"
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sed -i "s/\'/ ${toAppend}/g" /boot/cmdline.txt >/dev/null
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}
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echo "Updating package index files..."
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apt-get update
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echo "Removing unwanted packages..."
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apt-get remove -y --force-yes --purge triggerhappy logrotate dphys-swapfile fake-hwclock
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apt-get -y --force-yes autoremove --purge
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# Replace log management with busybox (use logread if needed)
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echo "Installing ntp and busybox-syslogd..."
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apt-get -y --force-yes install ntp busybox-syslogd; dpkg --purge rsyslog
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echo "Configuring system..."
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# Add fastboot, noswap and/or ro to end of /boot/cmdline.txt
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append_cmdline_txt_param fastboot
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append_cmdline_txt_param noswap
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append_cmdline_txt_param ro
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# Move /var/spool to /tmp
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rm -rf /var/spool
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ln -s /tmp /var/spool
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# Change spool permissions in var.conf (rondie/Margaret fix)
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sed -i "s/spool\s*0755/spool 1777/g" /usr/lib/tmpfiles.d/var.conf >/dev/null
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# Move dhcpd.resolv.conf to tmpfs
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touch /tmp/dhcpcd.resolv.conf
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rm /etc/resolv.conf
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ln -s /tmp/dhcpcd.resolv.conf /etc/resolv.conf
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# Update /etc/fstab
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# make /boot read-only
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# make / read-only
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# tmpfs /var/log tmpfs nodev,nosuid 0 0
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# tmpfs /var/tmp tmpfs nodev,nosuid 0 0
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# tmpfs /tmp tmpfs nodev,nosuid 0 0
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sed -i -r "s@(/boot\s+vfat\s+\S+)@\1,ro@" /etc/fstab
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sed -i -r "s@(/\s+ext4\s+\S+)@\1,ro@" /etc/fstab
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echo "" >> /etc/fstab
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echo "tmpfs /var/log tmpfs nodev,nosuid 0 0" >> /etc/fstab
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echo "tmpfs /var/tmp tmpfs nodev,nosuid 0 0" >> /etc/fstab
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echo "tmpfs /tmp tmpfs nodev,nosuid 0 0" >> /etc/fstab
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@@ -23,7 +23,7 @@ Write-Verbose "Updating $configPath ..."
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Write-Verbose "Updating $cmdlinePath ..."
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$cmdlinetxtContent = gc -Raw $cmdlinePath
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$cmdlinetxtContent.Replace("rootwait", "rootwait modules-load=dwc2,g_ether") | Out-File -FilePath $cmdlinePath -Encoding utf8
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$cmdlinetxtContent.Replace("rootwait", "rootwait modules-load=dwc2,g_ether").Replace(" init=/usr/lib/raspi-config/init_resize.sh", "") | Out-File -FilePath $cmdlinePath -Encoding utf8
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Write-Verbose "Enabling SSH ..."
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[System.IO.File]::CreateText($sshPath).Dispose()
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@@ -1,10 +1,11 @@
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#!/bin/bash -eu
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TESLAUSB_REPO=cimryan
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TESLAUSB_BRANCH=master
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REPO=cimryan
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BRANCH=master
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user_enabled_pushover=false
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if [ "$(whoami)" != "root" ]
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if ! [ $(id -u) = 0 ]
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then
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echo "STOP: Run sudo -i."
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exit 1
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@@ -19,12 +20,6 @@ function check_variable () {
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fi
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}
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check_variable "archiveserver"
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check_variable "sharename"
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check_variable "shareuser"
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check_variable "sharepassword"
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check_variable "campercent"
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function check_pushover_enabled () {
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if [ ! -z "${pushover_enabled+x}" ]
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then
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@@ -50,66 +45,97 @@ function check_pushover_enabled () {
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check_pushover_enabled
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serverunreachable=false
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ping -c 1 -w 1 "$archiveserver" 1>/dev/null 2>&1 || serverunreachable=true
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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 $archiveserver is unreachable. Try specifying its IP address instead."
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exit 1
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fi
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if [ "$serverunreachable" = true ]
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then
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echo "STOP: The archive server $archiveserver is unreachable. Try specifying its IP address instead."
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exit 1
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fi
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archiveserverip="$(getent hosts $archiveserver | cut -d' ' -f1)"
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available_space="$(($(df --output=avail / | tail -1) - 1000000))"
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if [ "$available_space" -lt 0 ]
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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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function add_drive () {
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local name="$1"
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local label="$2"
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local size="$3"
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local filename="$4"
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fallocate -l "$size"K "$filename"
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mkfs.vfat "$filename" -F 32 -n "$label"
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local mountpoint=/mnt/"$name"
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mkdir "$mountpoint"
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echo "$filename $mountpoint vfat noauto,users,umask=000 0 0" >> /etc/fstab
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echo "The archive server is reachable."
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}
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pushd ~
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function check_available_space () {
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echo "Verifying that there is sufficient space available on the MicroSD card..."
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cp /boot/cmdline.txt ~
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cat ~/cmdline.txt | sed 's/[[:space:]]\+modules-load=[^ [:space:]]\+//' | sed 's/rootwait/rootwait modules-load=dwc2/' > /boot/cmdline.txt
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rm ~/cmdline.txt
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local available_space="$( parted -m /dev/mmcblk0 u b print free | tail -1 | cut -d ":" -f 4 | sed 's/B//g' )"
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mkdir /mnt/archive
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if [ "$available_space" -lt 4294967296 ]
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then
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echo "STOP: The MicroSD card is too small."
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exit 1
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fi
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echo "" >> /etc/fstab
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echo "//$archiveserverip/$sharename /mnt/archive cifs vers=3,credentials=/root/.teslaCamArchiveCredentials,iocharset=utf8,file_mode=0777,dir_mode=0777 0" >> /etc/fstab
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echo "There is sufficient space available."
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}
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echo "username=$shareuser" > /root/.teslaCamArchiveCredentials
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echo "password=$sharepassword" >> /root/.teslaCamArchiveCredentials
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function get_ancillary_setup_scripts () {
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pushd /tmp
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wget https://raw.githubusercontent.com/"$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/"$BRANCH"/windows_archive/make-root-fs-readonly.sh
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chmod +x ./make-root-fs-readonly.sh
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popd
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}
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mkdir /root/bin
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function fix_cmdline_txt_modules_load ()
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{
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echo "Fixing the modules-load parameter in /boot/cmdline.txt..."
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cp /boot/cmdline.txt ~
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cat ~/cmdline.txt | sed 's/[[:space:]]\+modules-load=[^ [:space:]]\+//' | sed 's/rootwait/rootwait modules-load=dwc2/' > /boot/cmdline.txt
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rm ~/cmdline.txt
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echo "Fixed cmdline.txt."
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}
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wget https://raw.githubusercontent.com/"$TESLAUSB_REPO"/teslausb/"$TESLAUSB_BRANCH"/windows_archive/archiveloop
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sed s/ARCHIVE_HOST_NAME=archiveserver/ARCHIVE_HOST_NAME=$archiveserver/ ~/archiveloop > /root/bin/archiveloop
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rm ~/archiveloop
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chmod +x /root/bin/archiveloop
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BACKINGFILES_MOUNTPOINT=/backingfiles
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pushd /root/bin
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wget https://raw.githubusercontent.com/"$TESLAUSB_REPO"/teslausb/"$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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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="$(getent hosts $archiveserver | cut -d' ' -f1)"
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echo "//$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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}
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function configure_pushover_scripts() {
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if [ ${user_enabled_pushover} = "true" ]
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then
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pushd /root/bin
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@@ -117,9 +143,12 @@ then
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chmod +x archive-teslacam-clips
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popd
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fi
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}
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echo "#!/bin/bash -eu" > ~/rc.local
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tail -n +2 /etc/rc.local | sed '$d' >> ~/rc.local
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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 '$d' >> ~/rc.local
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cat << 'EOF' >> ~/rc.local
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LOGFILE=/tmp/rc.local.log
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@@ -134,26 +163,61 @@ log "All done"
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exit 0
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EOF
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cat ~/rc.local > /etc/rc.local
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rm ~/rc.local
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cat ~/rc.local > /etc/rc.local
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rm ~/rc.local
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echo "Configured rc.local."
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}
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cam_disk_size="$(( $available_space * $campercent / 100 ))"
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cam_disk_file_name="/cam_disk.bin"
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add_drive "cam" "CAM" "$cam_disk_size" "$cam_disk_file_name"
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function configure_hostname () {
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echo "Configuring the hostname..."
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if [ "$campercent" -lt 100 ]
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then
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musicpercent="$(( 100 - $campercent ))"
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music_disk_size="$(( $available_space * $musicpercent / 100 ))"
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music_disk_file_name="/music_disk.bin"
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add_drive "music" "MUSIC" "$music_disk_size" "$music_disk_file_name"
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echo "options g_mass_storage file=$cam_disk_file_name,$music_disk_file_name removable=1,1 ro=0,0 stall=0 iSerialNumber=123456" > /etc/modprobe.d/g_mass_storage.conf
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else
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echo "options g_mass_storage file=$cam_disk_file_name removable=1 ro=0 stall=0 iSerialNumber=123456" > /etc/modprobe.d/g_mass_storage.conf
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fi
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local new_host_name="teslausb"
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cp /etc/hosts ~
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sed "s/raspberrypi/$new_host_name/g" ~/hosts > /etc/hosts
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cp /etc/hosts ~
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sed s/raspberrypi/teslausb/g ~/hosts > /etc/hosts
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cp /etc/hostname ~
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sed "s/raspberrypi/$new_host_name/g" ~/hostname > /etc/hostname
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echo "Configured the hostname."
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}
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cp /etc/hostname ~
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sed s/raspberrypi/teslausb/g ~/hostname > /etc/hostname
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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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|
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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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|
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check_pushover_enabled
|
||||
|
||||
check_archive_server_reachable
|
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check_available_space
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get_ancillary_setup_scripts
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|
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pushd ~
|
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|
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configure_archive_scripts
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|
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configure_pushover_scripts
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|
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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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||||
|
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configure_archive
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|
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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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