dnsapi/dns_nsd.sh

   1 #!/usr/bin/env sh
   2
   3 #Nsd_ZoneFile="/etc/nsd/zones/example.com.zone"
   4 #Nsd_Command="sudo nsd-control reload"
   5
   6 # args: fulldomain txtvalue
   7 dns_nsd_add() {
   8   fulldomain=$1
   9   txtvalue=$2
  10   ttlvalue=300
  11
  12   Nsd_ZoneFile="${Nsd_ZoneFile:-$(_readdomainconf Nsd_ZoneFile)}"
  13   Nsd_Command="${Nsd_Command:-$(_readdomainconf Nsd_Command)}"
  14
  15   # Arg checks
  16   if [ -z "$Nsd_ZoneFile" ] || [ -z "$Nsd_Command" ]; then
  17     Nsd_ZoneFile=""
  18     Nsd_Command=""
  19     _err "Specify ENV vars Nsd_ZoneFile and Nsd_Command"
  20     return 1
  21   fi
  22
  23   if [ ! -f "$Nsd_ZoneFile" ]; then
  24     Nsd_ZoneFile=""
  25     Nsd_Command=""
  26     _err "No such file: $Nsd_ZoneFile"
  27     return 1
  28   fi
  29
  30   _savedomainconf Nsd_ZoneFile "$Nsd_ZoneFile"
  31   _savedomainconf Nsd_Command "$Nsd_Command"
  32
  33   echo "$fulldomain. $ttlvalue IN TXT \"$txtvalue\"" >>"$Nsd_ZoneFile"
  34   _info "Added TXT record for $fulldomain"
  35   _debug "Running $Nsd_Command"
  36   if eval "$Nsd_Command"; then
  37     _info "Successfully updated the zone"
  38     return 0
  39   else
  40     _err "Problem updating the zone"
  41     return 1
  42   fi
  43 }
  44
  45 # args: fulldomain txtvalue
  46 dns_nsd_rm() {
  47   fulldomain=$1
  48   txtvalue=$2
  49   ttlvalue=300
  50
  51   Nsd_ZoneFile="${Nsd_ZoneFile:-$(_readdomainconf Nsd_ZoneFile)}"
  52   Nsd_Command="${Nsd_Command:-$(_readdomainconf Nsd_Command)}"
  53
  54   _sed_i "/$fulldomain. $ttlvalue IN TXT \"$txtvalue\"/d" "$Nsd_ZoneFile"
  55   _info "Removed TXT record for $fulldomain"
  56   _debug "Running $Nsd_Command"
  57   if eval "$Nsd_Command"; then
  58     _info "Successfully reloaded NSD "
  59     return 0
  60   else
  61     _err "Problem reloading NSD"
  62     return 1
  63   fi
  64 }