walk the user through choosing the PRIMARY_HOSTNAME by first asking for their email address
This commit is contained in:
Joshua Tauberer
parent
fed5959288
commit
b5aa1b0f31
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@ -1,3 +1,5 @@
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#!/usr/bin/python3
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import subprocess, shutil, os, sqlite3, re
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import utils
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@ -19,7 +21,8 @@ def validate_email(email, strict):
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ATEXT = r'[\w!#$%&\'\*\+\-/=\?\^`\{\|\}~]' # see 3.2.4
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DOT_ATOM_TEXT = ATEXT + r'+(?:\.' + ATEXT + r'+)*' # see 3.2.4
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ADDR_SPEC = '^%s@%s$' % (DOT_ATOM_TEXT, DOT_ATOM_TEXT) # see 3.4.1
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DOT_ATOM_TEXT2 = ATEXT + r'+(?:\.' + ATEXT + r'+)+' # as above, but with a "+" since the host part must be under some TLD
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ADDR_SPEC = '^%s@%s$' % (DOT_ATOM_TEXT, DOT_ATOM_TEXT2) # see 3.4.1
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return re.match(ADDR_SPEC, email)
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@ -140,3 +143,12 @@ def remove_mail_alias(source, env):
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# Update DNS in case any domains are removed.
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from dns_update import do_dns_update
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return do_dns_update(env)
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if __name__ == "__main__":
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import sys
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if len(sys.argv) > 2 and sys.argv[1] == "validate-email":
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# Validate that we can create a Dovecot account for a given string.
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if validate_email(sys.argv[2], True):
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sys.exit(0)
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else:
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sys.exit(1)
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@ -4,9 +4,20 @@
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source setup/functions.sh # load our functions
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if [ -t 0 ]; then
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# In an interactive shell...
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echo
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echo "Hello and thanks for deploying a Mail-in-a-Box!"
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echo "-----------------------------------------------"
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echo
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echo "I'm going to ask you a few questions. To change your answers later,"
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echo "later, just re-run this script."
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fi
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# Check system setup.
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if [ "`lsb_release -d | sed 's/.*:\s*//'`" != "Ubuntu 14.04 LTS" ]; then
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echo
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echo "Mail-in-a-Box only supports being installed on Ubuntu 14.04, sorry. You are running:"
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echo
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lsb_release -d | sed 's/.*:\s*//'
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@ -21,24 +32,52 @@ if [ -f /etc/mailinabox.conf ]; then
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source /tmp/mailinabox.prev.conf
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fi
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# Gather information from the user about the hostname and public IP
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# address of this host.
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# The box needs a name.
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if [ -z "$PRIMARY_HOSTNAME" ]; then
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if [ -z "$DEFAULT_PRIMARY_HOSTNAME" ]; then
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# set a default on first run
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DEFAULT_PRIMARY_HOSTNAME=`get_default_hostname`
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# This is the first run. Ask the user for his email address so we can
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# provide the best default for the box's hostname.
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echo
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echo "What email address are you setting this box up to manage?"
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echo ""
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echo "The part after the @-sign must be a domain name or subdomain"
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echo "that you control. You can add other email addresses to this"
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echo "box later (including email addresses on other domain names"
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echo "or subdomains you control)."
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echo
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echo "We've guessed an email address. Backspace it and type in what"
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echo "you really want."
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echo
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read -e -i "me@`get_default_hostname`" -p "Email Address: " EMAIL_ADDR
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while ! management/mailconfig.py validate-email "$EMAIL_ADDR"
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do
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echo "That's not a valid email address."
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echo
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read -e -i "$EMAIL_ADDR" -p "Email Address: " EMAIL_ADDR
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done
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# Take the part after the @-sign as the user's domain name, and add
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# 'box.' to the beginning to create a default hostname for this machine.
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DEFAULT_PRIMARY_HOSTNAME=box.$(echo $EMAIL_ADDR | sed 's/.*@//')
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fi
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echo
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echo "Enter the hostname you want to assign to this machine."
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echo "We've guessed a value. Just backspace it if it's wrong."
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echo "Josh uses box.occams.info as his hostname. Yours should"
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echo "be similar."
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echo "This box needs a name, called a 'hostname'. The name will form a part"
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echo "of the box's web address."
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echo
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echo "We recommend that the name be a subdomain of the domain in your email"
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echo "address, so we're suggesting $DEFAULT_PRIMARY_HOSTNAME."
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echo
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echo "You can change it, but we recommend you don't."
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echo
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read -e -i "$DEFAULT_PRIMARY_HOSTNAME" -p "Hostname: " PRIMARY_HOSTNAME
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fi
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# If the machine is behind a NAT, inside a VM, etc., it may not know
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# its IP address on the public network / the Internet. We need to
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# confirm our best guess with the user.
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if [ -z "$PUBLIC_IP" ]; then
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if [ -z "$DEFAULT_PUBLIC_IP" ]; then
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# set a default on first run
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@ -46,14 +85,14 @@ if [ -z "$PUBLIC_IP" ]; then
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fi
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echo
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echo "Enter the public IP address of this machine, as given to"
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echo "you by your ISP. We've guessed a value, but just backspace"
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echo "it if it's wrong."
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echo "Enter the public IP address of this machine, as given to you by your"
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echo "ISP. We've guessed a value, but just backspace it if it's wrong."
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echo
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read -e -i "$DEFAULT_PUBLIC_IP" -p "Public IP: " PUBLIC_IP
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fi
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# Same for IPv6.
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if [ -z "$PUBLIC_IPV6" ]; then
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if [ -z "$DEFAULT_PUBLIC_IPV6" ]; then
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# set a default on first run
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@ -150,11 +189,16 @@ if [ -z "`tools/mail.py user`" ]; then
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# The outut of "tools/mail.py user" is a list of mail users. If there
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# aren't any yet, it'll be empty.
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# If we didn't ask for an email address at the start, do so now.
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if [ -z "$EMAIL_ADDR" ]; then
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# In an interactive shell, ask the user for an email address.
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if [ -t 0 ]; then
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echo
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echo "Let's create your first mail user."
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read -e -i "user@$PRIMARY_HOSTNAME" -p "Email Address: " EMAIL_ADDR
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# But in a non-interactive shell, just make something up. This
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# is normally for testing.
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else
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# Use me@PRIMARY_HOSTNAME
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EMAIL_ADDR=me@$PRIMARY_HOSTNAME
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@ -163,6 +207,10 @@ if [ -z "`tools/mail.py user`" ]; then
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echo "Creating a new mail account for $EMAIL_ADDR with password $EMAIL_PW."
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echo
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fi
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else
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echo
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echo "Okay. I'm about to set up $EMAIL_ADDR for you."
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fi
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tools/mail.py user add $EMAIL_ADDR $EMAIL_PW # will ask for password if none given
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tools/mail.py alias add hostmaster@$PRIMARY_HOSTNAME $EMAIL_ADDR
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