244 lines
8.7 KiB
Bash
244 lines
8.7 KiB
Bash
if [ -z "$NONINTERACTIVE" ]; then
|
|
# Install 'dialog' so we can ask the user questions. The original motivation for
|
|
# this was being able to ask the user for input even if stdin has been redirected,
|
|
# e.g. if we piped a bootstrapping install script to bash to get started. In that
|
|
# case, the nifty '[ -t 0 ]' test won't work. But with Vagrant we must suppress so we
|
|
# use a shell flag instead. Really supress any output from installing dialog.
|
|
#
|
|
# Also install depencies needed to validate the email address.
|
|
if [ ! -f /usr/bin/dialog ] || [ ! -f /usr/bin/python3 ] || [ ! -f /usr/bin/pip3 ]; then
|
|
echo Installing packages needed for setup...
|
|
apt-get -q -q update
|
|
apt_get_quiet install dialog python3 python3-pip || exit 1
|
|
fi
|
|
|
|
# email_validator is repeated in setup/management.sh
|
|
hide_output pip3 install email_validator || exit 1
|
|
|
|
message_box "Mail-in-a-Box Installation" \
|
|
"Hello and thanks for deploying a Mail-in-a-Box!
|
|
\n\nI'm going to ask you a few questions.
|
|
\n\nTo change your answers later, just run 'sudo mailinabox' from the command line."
|
|
fi
|
|
|
|
# The box needs a name.
|
|
if [ -z "$PRIMARY_HOSTNAME" ]; then
|
|
if [ -z "$DEFAULT_PRIMARY_HOSTNAME" ]; then
|
|
# We recommend to use box.example.com as this hosts name. The
|
|
# domain the user possibly wants to use is example.com then.
|
|
# We strip the string "box." from the hostname to get the mail
|
|
# domain. If the hostname differs, nothing happens here.
|
|
DEFAULT_DOMAIN_GUESS=$(echo $(get_default_hostname) | sed -e 's/^box\.//')
|
|
|
|
# This is the first run. Ask the user for his email address so we can
|
|
# provide the best default for the box's hostname.
|
|
input_box "Your Email Address" \
|
|
"What email address are you setting this box up to manage?
|
|
\n\nThe part after the @-sign must be a domain name or subdomain
|
|
that you control. You can add other email addresses to this
|
|
box later (including email addresses on other domain names
|
|
or subdomains you control).
|
|
\n\nWe've guessed an email address. Backspace it and type in what
|
|
you really want.
|
|
\n\nEmail Address:" \
|
|
"me@$DEFAULT_DOMAIN_GUESS" \
|
|
EMAIL_ADDR
|
|
|
|
if [ -z "$EMAIL_ADDR" ]; then
|
|
# user hit ESC/cancel
|
|
exit
|
|
fi
|
|
while ! management/mailconfig.py validate-email "$EMAIL_ADDR"
|
|
do
|
|
input_box "Your Email Address" \
|
|
"That's not a valid email address.\n\nWhat email address are you setting this box up to manage?" \
|
|
$EMAIL_ADDR \
|
|
EMAIL_ADDR
|
|
if [ -z "$EMAIL_ADDR" ]; then
|
|
# user hit ESC/cancel
|
|
exit
|
|
fi
|
|
done
|
|
|
|
# Take the part after the @-sign as the user's domain name, and add
|
|
# 'box.' to the beginning to create a default hostname for this machine.
|
|
DEFAULT_PRIMARY_HOSTNAME=box.$(echo $EMAIL_ADDR | sed 's/.*@//')
|
|
fi
|
|
|
|
input_box "Hostname" \
|
|
"This box needs a name, called a 'hostname'. The name will form a part of the box's web address.
|
|
\n\nWe recommend that the name be a subdomain of the domain in your email
|
|
address, so we're suggesting $DEFAULT_PRIMARY_HOSTNAME.
|
|
\n\nYou can change it, but we recommend you don't.
|
|
\n\nHostname:" \
|
|
$DEFAULT_PRIMARY_HOSTNAME \
|
|
PRIMARY_HOSTNAME
|
|
|
|
if [ -z "$PRIMARY_HOSTNAME" ]; then
|
|
# user hit ESC/cancel
|
|
exit
|
|
fi
|
|
fi
|
|
|
|
# If the machine is behind a NAT, inside a VM, etc., it may not know
|
|
# its IP address on the public network / the Internet. Ask the Internet
|
|
# and possibly confirm with user.
|
|
if [ -z "$PUBLIC_IP" ]; then
|
|
# Ask the Internet.
|
|
GUESSED_IP=$(get_publicip_from_web_service 4)
|
|
|
|
# On the first run, if we got an answer from the Internet then don't
|
|
# ask the user.
|
|
if [[ -z "$DEFAULT_PUBLIC_IP" && ! -z "$GUESSED_IP" ]]; then
|
|
PUBLIC_IP=$GUESSED_IP
|
|
|
|
# Otherwise on the first run at least provide a default.
|
|
elif [[ -z "$DEFAULT_PUBLIC_IP" ]]; then
|
|
DEFAULT_PUBLIC_IP=$(get_default_privateip 4)
|
|
|
|
# On later runs, if the previous value matches the guessed value then
|
|
# don't ask the user either.
|
|
elif [ "$DEFAULT_PUBLIC_IP" == "$GUESSED_IP" ]; then
|
|
PUBLIC_IP=$GUESSED_IP
|
|
fi
|
|
|
|
if [ -z "$PUBLIC_IP" ]; then
|
|
input_box "Public IP Address" \
|
|
"Enter the public IP address of this machine, as given to you by your ISP.
|
|
\n\nPublic IP address:" \
|
|
$DEFAULT_PUBLIC_IP \
|
|
PUBLIC_IP
|
|
|
|
if [ -z "$PUBLIC_IP" ]; then
|
|
# user hit ESC/cancel
|
|
exit
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
# Same for IPv6. But it's optional. Also, if it looks like the system
|
|
# doesn't have an IPv6, don't ask for one.
|
|
if [ -z "$PUBLIC_IPV6" ]; then
|
|
# Ask the Internet.
|
|
GUESSED_IP=$(get_publicip_from_web_service 6)
|
|
MATCHED=0
|
|
if [[ -z "$DEFAULT_PUBLIC_IPV6" && ! -z "$GUESSED_IP" ]]; then
|
|
PUBLIC_IPV6=$GUESSED_IP
|
|
elif [[ "$DEFAULT_PUBLIC_IPV6" == "$GUESSED_IP" ]]; then
|
|
# No IPv6 entered and machine seems to have none, or what
|
|
# the user entered matches what the Internet tells us.
|
|
PUBLIC_IPV6=$GUESSED_IP
|
|
MATCHED=1
|
|
elif [[ -z "$DEFAULT_PUBLIC_IPV6" ]]; then
|
|
DEFAULT_PUBLIC_IP=$(get_default_privateip 6)
|
|
fi
|
|
|
|
if [[ -z "$PUBLIC_IPV6" && $MATCHED == 0 ]]; then
|
|
input_box "IPv6 Address (Optional)" \
|
|
"Enter the public IPv6 address of this machine, as given to you by your ISP.
|
|
\n\nLeave blank if the machine does not have an IPv6 address.
|
|
\n\nPublic IPv6 address:" \
|
|
$DEFAULT_PUBLIC_IPV6 \
|
|
PUBLIC_IPV6
|
|
|
|
if [ ! $PUBLIC_IPV6_EXITCODE ]; then
|
|
# user hit ESC/cancel
|
|
exit
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
# Get the IP addresses of the local network interface(s) that are connected
|
|
# to the Internet. We need these when we want to have services bind only to
|
|
# the public network interfaces (not loopback, not tunnel interfaces).
|
|
if [ -z "$PRIVATE_IP" ]; then
|
|
PRIVATE_IP=$(get_default_privateip 4)
|
|
fi
|
|
if [ -z "$PRIVATE_IPV6" ]; then
|
|
PRIVATE_IPV6=$(get_default_privateip 6)
|
|
fi
|
|
if [[ -z "$PRIVATE_IP" && -z "$PRIVATE_IPV6" ]]; then
|
|
echo
|
|
echo "I could not determine the IP or IPv6 address of the network inteface"
|
|
echo "for connecting to the Internet. Setup must stop."
|
|
echo
|
|
hostname -I
|
|
route
|
|
echo
|
|
exit
|
|
fi
|
|
|
|
# We need a country code to generate a certificate signing request. However
|
|
# if a CSR already exists then we won't be generating a new one and there's
|
|
# no reason to ask for the country code now. $STORAGE_ROOT has not yet been
|
|
# set so we'll check if $DEFAULT_STORAGE_ROOT and $DEFAULT_CSR_COUNTRY are
|
|
# set (the values from the current mailinabox.conf) and if the CSR exists
|
|
# in the expected location.
|
|
if [ ! -z "$DEFAULT_STORAGE_ROOT" ] && [ ! -z "$DEFAULT_CSR_COUNTRY" ] && [ -f $DEFAULT_STORAGE_ROOT/ssl/ssl_cert_sign_req.csr ]; then
|
|
CSR_COUNTRY=$DEFAULT_CSR_COUNTRY
|
|
fi
|
|
|
|
if [ -z "$CSR_COUNTRY" ]; then
|
|
# Get a list of country codes. Separate codes from country names with a ^.
|
|
# The input_menu function modifies shell word expansion to ignore spaces
|
|
# (since country names can have spaces) and use ^ instead.
|
|
country_code_list=$(grep -v "^#" setup/csr_country_codes.tsv | sed "s/\(..\)\t\([^\t]*\).*/\1^\2/")
|
|
|
|
input_menu "Country Code" \
|
|
"Choose the country where you live or where your organization is based.
|
|
\n\n(This is used to create an SSL certificate.)
|
|
\n\nCountry Code:" \
|
|
"$country_code_list" \
|
|
CSR_COUNTRY
|
|
|
|
if [ -z "$CSR_COUNTRY" ]; then
|
|
# user hit ESC/cancel
|
|
exit
|
|
fi
|
|
fi
|
|
|
|
# Automatic configuration, e.g. as used in our Vagrant configuration.
|
|
if [ "$PUBLIC_IP" = "auto" ]; then
|
|
# Use a public API to get our public IP address, or fall back to local network configuration.
|
|
PUBLIC_IP=$(get_publicip_from_web_service 4 || get_default_privateip 4)
|
|
fi
|
|
if [ "$PUBLIC_IPV6" = "auto" ]; then
|
|
# Use a public API to get our public IPv6 address, or fall back to local network configuration.
|
|
PUBLIC_IPV6=$(get_publicip_from_web_service 6 || get_default_privateip 6)
|
|
fi
|
|
if [ "$PRIMARY_HOSTNAME" = "auto" ]; then
|
|
# Use reverse DNS to get this machine's hostname. Install bind9-host early.
|
|
hide_output apt-get -y install bind9-host
|
|
PRIMARY_HOSTNAME=$(get_default_hostname)
|
|
elif [ "$PRIMARY_HOSTNAME" = "auto-easy" ]; then
|
|
# Generate a probably-unique subdomain under our justtesting.email domain.
|
|
PRIMARY_HOSTNAME=`echo $PUBLIC_IP | sha1sum | cut -c1-5`.justtesting.email
|
|
fi
|
|
|
|
# Set STORAGE_USER and STORAGE_ROOT to default values (user-data and /home/user-data), unless
|
|
# we've already got those values from a previous run.
|
|
if [ -z "$STORAGE_USER" ]; then
|
|
STORAGE_USER=$([[ -z "$DEFAULT_STORAGE_USER" ]] && echo "user-data" || echo "$DEFAULT_STORAGE_USER")
|
|
fi
|
|
if [ -z "$STORAGE_ROOT" ]; then
|
|
STORAGE_ROOT=$([[ -z "$DEFAULT_STORAGE_ROOT" ]] && echo "/home/$STORAGE_USER" || echo "$DEFAULT_STORAGE_ROOT")
|
|
fi
|
|
|
|
# Show the configuration, since the user may have not entered it manually.
|
|
echo
|
|
echo "Primary Hostname: $PRIMARY_HOSTNAME"
|
|
echo "Public IP Address: $PUBLIC_IP"
|
|
if [ ! -z "$PUBLIC_IPV6" ]; then
|
|
echo "Public IPv6 Address: $PUBLIC_IPV6"
|
|
fi
|
|
if [ "$PRIVATE_IP" != "$PUBLIC_IP" ]; then
|
|
echo "Private IP Address: $PRIVATE_IP"
|
|
fi
|
|
if [ "$PRIVATE_IPV6" != "$PUBLIC_IPV6" ]; then
|
|
echo "Private IPv6 Address: $PRIVATE_IPV6"
|
|
fi
|
|
if [ -f /usr/bin/git ] && [ -d .git ]; then
|
|
echo "Mail-in-a-Box Version: " $(git describe)
|
|
fi
|
|
echo
|