112 lines
3.3 KiB
Bash
Executable File
112 lines
3.3 KiB
Bash
Executable File
#! /bin/sh
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set -e
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# summary of how this script can be called:
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# * <postinst> `configure' <most-recently-configured-version>
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# * <old-postinst> `abort-upgrade' <new version>
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# * <conflictor's-postinst> `abort-remove' `in-favour' <package>
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# <new-version>
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# * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
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# <failed-install-package> <version> `removing'
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# <conflicting-package> <version>
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case "$1" in
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configure)
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# add asterisk user
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if ! getent passwd asterisk > /dev/null ; then
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echo 'Adding system user for Asterisk' 1>&2
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adduser --system --group --quiet \
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--home /var/lib/asterisk \
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--no-create-home --disabled-login \
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--gecos "Asterisk PBX daemon" \
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asterisk
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fi
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# add asterisk to required groups
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for group in dialout audio www-data; do
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if groups asterisk | grep -w -q -v $group; then
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adduser asterisk $group
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fi
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done
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# chown asterisk on all $dirs and their subdirectories
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# do not harm the files, they should be empty on new installations
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# and we don't want to mess-up anything on old installations
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find /var/log/asterisk \
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/var/lib/asterisk \
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-type d | while read dir; do
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if ! dpkg-statoverride --list "$dir" > /dev/null ; then
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chown asterisk:www-data "$dir"
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fi
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done
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# this is not needed for new installations but is not such a bad idea
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# removing this will _break_ upgrades from versions < 1:1.4.10.1~dfsg-1
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#
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# we are doing the same for subdirectories, since we are not shipping
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# any and it's supposed to be user-modifiable
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if ! dpkg-statoverride --list "/etc/asterisk" > /dev/null ; then
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chown asterisk:www-data /etc/asterisk
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fi
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# spool holds some sensitive information (e.g. monitor, voicemail etc.)
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find /var/spool/asterisk -type d | while read dir; do
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if ! dpkg-statoverride --list "$dir" > /dev/null ; then
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chown asterisk:www-data "$dir"
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chmod 750 "$dir"
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fi
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done
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# Create /usr/local directory; policy 9.1.2
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if [ ! -e /usr/local/share/asterisk/sounds ]; then
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if mkdir -p /usr/local/share/asterisk/sounds 2>/dev/null ; then
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chown root:staff /usr/local/share/asterisk/sounds
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chmod 2775 /usr/local/share/asterisk/sounds
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fi
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fi
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### this is done here in case asterisk-config was installed/upgraded first
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set +e # ignore errors temporarily
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# find the name of the package providing config; either asterisk-config
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# or a package providing asterisk-config-custom
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ASTERISK_CONFIG=`dpkg-query -W -f='${Package}\t${Provides}\n' | \
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sed -nr 's/(.*)\tasterisk-config-custom|(asterisk-config)(\t.*)?/\1\2/p'`
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# find conffiles under /etc/asterisk belonging to asterisk-config
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# and chown them to user asterisk.
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dpkg-query -W -f='${Conffiles}\n' $ASTERISK_CONFIG 2>/dev/null | \
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sed -nr -e 's; (/etc/asterisk/.*) [0-9a-f]*;\1;p' | \
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while read conffile; do
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chown asterisk:www-data "$conffile" 2>/dev/null
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done
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# handle them in the end with a glob since it's way faster
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dpkg-statoverride --quiet --list '/etc/asterisk/*' | while read STAT; do
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chown `echo $STAT | cut -d' ' -f 1,2,4 | sed 's/ /:/'` \
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2>/dev/null
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done
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set -e
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;;
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abort-upgrade|abort-remove|abort-deconfigure)
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;;
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*)
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echo "postinst called with unknown argument \`$1'" >&2
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exit 1
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;;
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esac
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# dh_installdeb will replace this with shell code automatically
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# generated by other debhelper scripts.
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#DEBHELPER#
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exit 0
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