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Name	Size	Permission	Date
defconfig	[ DIR ]	drwxr-xr-x	2025-07-14 12:21
common-functions.dpkg	4.43 KB	-rw-r--r--	2018-03-04 12:49
common-functions.init	451 B	-rw-r--r--	2018-03-04 12:49

Rename

#  -*-shell-script-*-
#
# Common functions, used from dpkg scripts
#

genRandomPassword()
{
    cat /dev/urandom | tr -dc _A-Z-a-z-0-9 | head -c33
}

readOrCreatePasswords()
{
    BACULAPWFILE=/etc/bacula/common_default_passwords
    if [ -f $BACULAPWFILE ]; then
        . $BACULAPWFILE
    fi

if [ -z "$DIRPASSWD" -o -z "$DIRMPASSWD" -o -z "$SDPASSWD" -o \
         -z "$SDMPASSWD" -o -z "$FDPASSWD" -o -z "$FDMPASSWD" ] ; then
        # Create the passwords.
        DIRPASSWD=`genRandomPassword`
        DIRMPASSWD=`genRandomPassword`
        SDPASSWD=`genRandomPassword`
        SDMPASSWD=`genRandomPassword`
        FDPASSWD=`genRandomPassword`
        FDMPASSWD=`genRandomPassword`

# Save the passwords.
        echo "# " > $BACULAPWFILE
        chown root:root $BACULAPWFILE
        chmod 0600 $BACULAPWFILE
        cat >>$BACULAPWFILE <<EOF
# This file has been autogenerated during package installation and
# holds defaults for new Bacula packages installed on this system.  It
# is used only when you install a new Bacula package, and can be
# safely removed at any time.

DIRPASSWD=$DIRPASSWD
DIRMPASSWD=$DIRMPASSWD
SDPASSWD=$SDPASSWD
SDMPASSWD=$SDMPASSWD
FDPASSWD=$FDPASSWD
FDMPASSWD=$FDMPASSWD
EOF
    fi
}

#
# Function to substitute variables into template
# Usage: substitute <template> <output>
#
# will replace all occurance of XXX_var_XXX to value of environment variable `var'
#

substitute() {
  local TEMPLATE DEST HOSTNAME SUBST_VARIABLES SEDCMD
  TEMPLATE="$1"
  DEST="$2"

HOSTNAME="${HOSTNAME:-`hostname --fqdn 2>/dev/null || hostname`}"

SUBST_VARIABLES="${SUBST_VARIABLES:-HOSTNAME DBNAME DBUSER DBPASS \
    DIRPASSWD DIRMPASSWD SDPASSWD SDMPASSWD FDPASSWD FDMPASSWD}"

SEDCMD="sed"
  for var in $SUBST_VARIABLES; do
    value=$(eval echo "\$$var" |sed -e 's/[\/&]/\\&/g')
    SEDCMD="$SEDCMD -e s/XXX_${var}_XXX/$value/g"
  done

$SEDCMD "$TEMPLATE" >"$DEST"
}

#
# Function to install config file from template
# Usage: install_config <package> <config name> [ <template> ]
#
# use substitute() to generate config
# install and register generated file with ucf
#

install_config() {
  local PACKAGE CONFIG OLD_VERSION TEMPLATE tempfile
  PACKAGE="$1"
  if [ $# -ge 3 ]; then
    TEMPLATE="$2"
    CONFIG="$3"
  else
    TEMPLATE="/usr/share/bacula-common/defconfig/$(basename '$CONFIG')"
    CONFIG="$3"
  fi
  tempfile=`tempfile`

dpkg_conffile_md5sum="$(dpkg-query -W -f='${Conffiles}' \"$PACKAGE\" \
    2>/dev/null |sed -ne "\' $CONFIG ' { s/ obsolete$//; s/.* //; p }")"

if [ -n "$dpkg_conffile_md5sum" ]; then
    echo "$dpkg_conffile_md5sum default" >"$tempfile.md5sum"
  fi

if [ -f "$TEMPLATE.md5sum" ]; then
    cat "$TEMPLATE.md5sum" >>"$tempfile.md5sum"
  fi

substitute "$TEMPLATE" "$tempfile"
  ucf --debconf-ok --three-way "$tempfile" "$CONFIG"
  ucfr "$PACKAGE" "$CONFIG"

rm -f "$tempfile" "$tempfile.md5sum"
}

#
# Function to setup /etc/default/*
# Usage: call from postinst script "setup_etc_default <package> $@"
#
# on a fresh install, generate default /etc/default/* file
# on an upgrade, preserve ENABLED and CONFIG variables
#
setup_etc_default() {
    local PACKAGE SERVICE ENABLED CONFIG DEFAULTS tempfile
    PACKAGE="$1"

if [ "$2" != "configure" ]; then
        return
    fi

case "$1" in
        bacula-fd)
            SERVICE="bacula-fd"
            ;;
        bacula-sd)
            SERVICE="bacula-sd"
            ;;
        bacula-director)
            SERVICE="bacula-dir"
            ;;
        *)
            echo "setup_defaults: unknown package \"$1\"" >&2
            return
    esac

ENABLED="yes"
    CONFIG="/etc/bacula/$SERVICE.conf"
    DEFAULTS="/etc/default/$SERVICE"

if [ -n "$3" ]; then
        if [ -f "$DEFAULTS" ]; then
            ENABLED=$(. $DEFAULTS; echo $ENABLED)
            CONFIG=$(. $DEFAULTS; echo $CONFIG)
        fi
    fi

tempfile=`tempfile`
    cat >"$tempfile" <<_EOF
# defaults file for $SERVICE

# Service can be disabled by setting
# ENABLED="no"
ENABLED="$ENABLED"

# Default config file can be changed here
# CONFIG="/etc/bacula/$SERVICE.conf"
CONFIG="$CONFIG"
_EOF

# special case for bacula-sd: timeout for stop action
    case "$1" in
        bacula-sd)
	    cat >>"$tempfile" <<_EOF

# bacula-sd rewinds tapes before stopping, if this takes long, you can
# adjust the timeout before killing it from the init script here
#STOPTIMEOUT="180"
_EOF
            ;;
    esac

ucf --debconf-ok "$tempfile" "$DEFAULTS"
    ucfr "$PACKAGE" "$DEFAULTS"
    rm -f "$tempfile"
}