1 #!/bin/bash

     2 # vim: set ft=sh :

     3 

     4 set -ue

     5 

     6 ROOT=$(pwd)

     7 

     8 BIN=$ROOT/bin

     9 PROCESS_ZONE=$BIN/process-zone

    10 EXPAND_ZONE=$BIN/expand-zone

    11 

    12 SETTINGS=$ROOT/settings

    13 ZONES=$ROOT/zones

    14 SERIALS=$ROOT/serials

    15 

    16 PROCESS_ARGS='--input-charset latin-1'

    17 

    18 FORWARD_MX=mail

    19 REVERSE_ZONE=194.197.235

    20 REVERSE_DOMAIN=paivola.fi

    21 

    22 function log {

    23     echo "$*" >&2

    24 }

    25 

    26 function die {

    27     log "$*"

    28     exit 1

    29 }

    30 

    31 function log_cmd {

    32     local msg=$1; shift

    33 

    34     #log ">>>" "$@"

    35 

    36     echo -n "$msg... " >&2

    37 

    38     "$@" && log "OK" >&2 || die "Failed"

    39 }

    40 

    41 [ -d $SETTINGS ] || die "Missing settings: $SETTINGS"

    42 [ -d $SERIALS ] || die "Missing serials: $SERIALS"

    43 [ -d $ZONES ] || die "Missing zones: $ZONES"

    44 

    45 function expand_zone {

    46     local output=$1; shift

    47 

    48     $EXPAND_ZONE -o $output "$@"

    49 }

    50 

    51 function process_zone {

    52     local output=$1; shift

    53 

    54     $PROCESS_ZONE $PROCESS_ARGS -o $output "$@"

    55 }

    56 

    57 function copy_zone_part {

    58     local zone=$1

    59     local part=$2

    60 

    61     local name=$zone.zone.$part

    62 

    63     log_cmd "Copying zone $zone/$part: zones/$name"

    64     cp $SETTINGS/$name $ZONES/$name

    65 }

    66 

    67 function update_zone {

    68     local zone=$1

    69     local name=$zone.zone

    70 

    71     log_cmd "Generating $zone zone headers: zones/$name" \

    72         expand_zone     $ZONES/$name    $SETTINGS/$zone.zone   \

    73             --serial $SERIALS/$zone.serial --update-serial  \

    74             --expand zones=$ZONES

    75 }

    76 

    77 function update_zone_view {

    78     local zone=$1

    79     local view=$2

    80 

    81     local name=$view/$zone.zone

    82 

    83     log_cmd "Generating $zone:$view zone headers: zones/$name" \

    84         expand_zone     $ZONES/$name    $SETTINGS/$zone.zone   \

    85             --serial $SERIALS/$zone.serial --update-serial  \

    86             --expand zones=$ZONES   \

    87             --expand view=$view

    88 }

    89 

    90 function main {

    91     log_cmd "Generating external forward zone: zones/external/paivola.zone.hosts" \

    92         process_zone    $ZONES/external/paivola.zone.hosts  $SETTINGS/paivola.txt --forward-zone

    93 

    94     log_cmd "Generating internal forward zone: zones/internal/paivola.zone.hosts" \

    95         process_zone    $ZONES/internal/paivola.zone.hosts  $SETTINGS/paivola.txt --forward-zone --forward-txt --forward-mx $FORWARD_MX

    96 

    97     log_cmd "Generating reverse zones: zones/paivola-reverse.zone.hosts" \

    98         process_zone    $ZONES/paivola-reverse.zone.hosts   $SETTINGS/paivola.txt --reverse-zone $REVERSE_ZONE --reverse-domain $REVERSE_DOMAIN

    99 

   100 

   101     copy_zone_part      paivola             auto

   102     copy_zone_part      paivola             services

   103     copy_zone_part      paivola             internal

   104     copy_zone_part      paivola             external

   105 

   106     update_zone         paivola-reverse

   107     update_zone_view    paivola             internal

   108     update_zone_view    paivola             external

   109 }

   110 

   111 main