Putting files in place for wget test

This commit is contained in:
Richard Goodwin
2018-10-20 11:58:10 -05:00
parent 29a79bf45e
commit 1d5d2d1641
2 changed files with 406 additions and 0 deletions

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#/bin/bash -eu
# This script will modify the cmdline.txt file on a freshly flashed Raspbian Stretch/Lite
# It readies it for SSH, USB OTG, USB networking, and Wifi
#
# Pass it the path to the location at which the "boot" filesystem is mounted.
# E.g. on a Mac:
# ./setup-piForHeadlessConfig.sh /Volumes/boot
# or on Ubuntu:
# ./setup-piForHeadlessConfig.sh /media/$USER/boot
# cd /Volumes/boot (or wherever the boot folder is mounted)
# chmod +x setup-piForHeadlessConfig.sh
# ./setup-piForHeadlessConfig.sh
#
# Put the card in your Pi, and reboot!
# Creates the ssh file if needed, since Raspbian now disables
# ssh by default if the file isn't present
BOOT_DIR="$1"
RED='\033[0;31m' # Red for warning
NC='\033[0m' # No Color
GREEN='\033[0;32m'
function stop_message () {
echo -e "${RED}${1} ${NC}"
}
function good_message () {
echo -e "${GREEN}${1} ${NC}"
}
function show_setup_var_instructions () {
stop_message 'STOP: You need to specify your setup variables first. Create the file "teslausb_setup_variables.conf" with: '
echo ""
echo ' export archiveserver=Nautilus'
echo ' export sharename=SailfishCam'
echo ' export shareuser=sailfish'
echo ' export sharepassword=pa$$w0rd'
echo ' export campercent=100'
echo ""
echo "Be sure to replace the values with your relevant choices."
exit 1
}
function verify_file_exists () {
local file_name="$1"
local expected_path="$2"
if [ ! -e "$expected_path/$file_name" ]
then
stop_message "STOP: Didn't find $file_name at $expected_path."
exit 1
fi
}
function verify_wifi_variables () {
if [ ! -n "${SSID+x}" ] || [ ! -n "${WIFIPASS+x}" ]
then
stop_message 'STOP: You need to specify your wifi name and password first. Run: '
echo ""
echo ' export SSID=your_ssid'
echo ' export WIFIPASS=your_wifi_password'
echo ""
echo "Be sure to replace the values with your SSID (network name) and password."
exit 1
fi
}
function verify_setup_variables_file_exists () {
local file_name="$1"
local expected_path="$2"
if [ ! -e "$expected_path/$file_name" ]
then
show_setup_var_instructions
exit 1
fi
}
function verify_setup_variables () {
if [ ! -n "${archiveserver+x}" ]
then
show_setup_var_instructions
fi
}
function verify_pushover_variables () {
if [ ! -z "${pushover_enabled+x}" ]
then
if [ ! -n "${pushover_user_key+x}" ] || [ ! -n "${pushover_app_key+x}" ]
then
stop_message "STOP: You're trying to setup Pushover but didn't provide your User and/or App key."
echo 'Define the variables in "teslausb_setup_variables.conf" like this:'
echo ""
echo " export pushover_user_key=put_your_userkey_here"
echo " export pushover_app_key=put_your_appkey_here"
exit 1
elif [ "${pushover_user_key}" = "put_your_userkey_here" ] || [ "${pushover_app_key}" = "put_your_appkey_here" ]
then
stop_message "STOP: You're trying to setup Pushover, but didn't replace the default User and App key values."
echo 'Replace the default values in "teslausb_setup_variables.conf".'
exit 1
else
user_enabled_pushover=true
echo "export pushover_enabled=true" > $BOOT_DIR/.teslaCamPushoverCredentials
echo "export pushover_user_key=$pushover_user_key" >> $BOOT_DIR/.teslaCamPushoverCredentials
echo "export pushover_app_key=$pushover_app_key" >> $BOOT_DIR/.teslaCamPushoverCredentials
fi
fi
}
verify_file_exists "cmdline.txt" "$BOOT_DIR"
verify_file_exists "config.txt" "$BOOT_DIR"
verify_setup_variables_file_exists "teslausb_setup_variables.conf" "$BOOT_DIR"
source "$BOOT_DIR"/teslausb_setup_variables.conf
verify_wifi_variables
verify_setup_variables
verify_pushover_variables
CMDLINE_TXT_PATH="$BOOT_DIR/cmdline.txt"
CONFIG_TXT_PATH="$BOOT_DIR/config.txt"
if ! grep -q "dtoverlay=dwc2" $CONFIG_TXT_PATH
then
echo "Updating $CONFIG_TXT_PATH ..."
echo "" >> "$CONFIG_TXT_PATH"
echo "dtoverlay=dwc2" >> "$CONFIG_TXT_PATH"
else
good_message "config.txt already contains the required dwc2 module"
fi
if ! grep -q "dwc2,g_ether" $CMDLINE_TXT_PATH
then
echo "Updating $CMDLINE_TXT_PATH ..."
sed -i'.bak' -e "s/rootwait/rootwait modules-load=dwc2,g_ether/" -e "s@ init=/usr/lib/raspi-config/init_resize.sh@@" "$CMDLINE_TXT_PATH"
else
good_message "cmdline.txt already updated with modules and removed initial resize script."
fi
if [ ! -e "$BOOT_DIR/ssh" ]
then
good_message "Ensuring SSH is setup..."
touch "$BOOT_DIR/ssh"
fi
# Sets up wifi credentials so wifi will be
# auto configured on first boot
WPA_SUPPLICANT_CONF_PATH="$BOOT_DIR/wpa_supplicant.conf"
good_message "Adding Wifi setup file (wpa_supplicant.conf)."
if [ -r "$WPA_SUPPLICANT_CONF_PATH" ]
then
rm "$WPA_SUPPLICANT_CONF_PATH"
fi
cat << EOF >> "$WPA_SUPPLICANT_CONF_PATH"
ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
update_config=1
network={
ssid="$SSID"
psk="$WIFIPASS"
key_mgmt=WPA-PSK
}
EOF
echo ""
good_message '-- Files updated and ready for headless setup --'
echo ''
good_message '-- You can now insert your SD card into the Pi for headless setup'
echo ''
echo "When done (this may take a vew minutes), the Pi should be available over SSH as pi@teslausb.local"
echo ""

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