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annotate scripts/nameserver_autogen/bind_tld_zonefile.sh @ 1199:dfda92fd4ec3 draft

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rewrite bind tld zonefile generators
author cathugger <cathugger@cock.li>
date Fri, 17 Nov 2017 08:59:16 +0000
parents 56c959ab3e05
children 7490236529e9
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #!/bin/bash
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2 # made for bash. not sure if all /bin/sh work.
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3 # be sure to set these variables first.
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4 #RESDB_PATH=/var/db/resdb
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5 #ZONEFILE_DIR=/etc/namedb
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6 # optional:
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7 : ${TLDS:=ano}
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8 : ${RDNS_PREFIX:=21}
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9
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10 if [ ! "$ZONEFILE_DIR" ];then
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11 echo "You forgot to set some variables. read the source plzkthx." >&2
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12 exit 1
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13 fi
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14
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15 # convert to hex
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16 if [ "*" != "$RDNS_PREFIX" ];then
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17 X=""
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18 for PFX in $RDNS_PREFIX;do
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19 C=`printf "%02X\n" $PFX 2>/dev/null`
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20 [ -z "$X" ] && X="$C" || X="$X $C"
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21 done
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22 RDNS_PREFIX="$X"
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23 fi
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24
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25
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26 cd "$RESDB_PATH/db/ip" || exit 1
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27 for PFX in $RDNS_PREFIX;do
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28 cd "$RESDB_PATH/db/ip/$PFX" 2>/dev/null || continue
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29 IP=$[0x$PFX]
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30 DOM=$IP.in-addr.arpa
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31 RDNS_ZONEFILE="$ZONEFILE_DIR/$DOM"
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32 echo -n "generating IPv4 reverse lookup zonefile for $IP/8..." >&2
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33
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34 echo "; this zonefile genreated on: `date -u`" > "$RDNS_ZONEFILE".tmp
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35 echo '$TTL 3600' >> "$RDNS_ZONEFILE".tmp
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36 echo '$ORIGIN' $DOM >> "$RDNS_ZONEFILE".tmp
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37 echo '@ IN SOA @ root ('`date -u +" %Y%m%d%H"`' 60 300 3600000 3600 )' >> "$RDNS_ZONEFILE".tmp
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38 echo '@ IN NS @' >> "$RDNS_ZONEFILE".tmp
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39 echo '@ IN A 127.0.0.1' >> "$RDNS_ZONEFILE".tmp
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40
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41 for i in */*/ns/*;do
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42 [ -e "$i" ] || continue
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43 f=$(basename $i)
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44 a=$(basename $(dirname $i))
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45 b=$(basename $(dirname $(dirname $i)))
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46 c=$(basename $(dirname $(dirname $(dirname $i))))
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47 printf "%d.%d IN NS %s\n" $[0x${b}] $[0x${c}] ${f}.
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48 done >> "$RDNS_ZONEFILE".tmp
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49 mv -f "$RDNS_ZONEFILE".tmp "$RDNS_ZONEFILE"
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50 echo " done." >&2
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51 done
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52
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53
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54 cd "$RESDB_PATH/db/dom"
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55 for TLD in $TLDS;do
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56 cd "$RESDB_PATH/db/dom/$TLD" 2>/dev/null || continue
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57 ANO_ZONEFILE="$ZONEFILE_DIR/$TLD"
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58 echo -n "generating .${TLD} TLD zonefile..." >&2
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59
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60 echo "; this zonefile genreated on: `date -u`" > "$ANO_ZONEFILE".tmp
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61 echo '$TTL 3600' >> "$ANO_ZONEFILE".tmp
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62 echo '$ORIGIN' $TLD >> "$ANO_ZONEFILE".tmp
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63 echo '@ IN SOA @ root ('`date -u +" %Y%m%d%H"`' 60 300 3600000 3600 )' >> "$ANO_ZONEFILE".tmp
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64 echo '@ IN NS @' >> "$ANO_ZONEFILE".tmp
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65 echo '@ IN A 127.0.0.1' >> "$ANO_ZONEFILE".tmp
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66
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67 for name in *;do
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68 if [ -e "$name/ns/" ];then
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69 for server in "$name"/ns/*;do
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70 [ -e "$server" ] || continue
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71 fqserver=`cut -d/ -f3- <<< "$server"`
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72 echo -e "${name}\tIN NS\t${fqserver}."
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73 for ip in $(cat $server);do
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74 if grep ':' <<< "$ip" > /dev/null;then
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75 printf '%s.\tIN AAAA\t%s\n' "${fqserver}" "${ip}"
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76 else
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77 printf '%s.\tIN A\t%s\n' "${fqserver}" "${ip}"
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78 fi
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79 done
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80 done
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81 fi
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82 done >> "$ANO_ZONEFILE".tmp
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83 mv -f "$ANO_ZONEFILE".tmp "$ANO_ZONEFILE"
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84 echo " done." >&2
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85 done
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86
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87 echo might want to send a sighup to your named now. >&2