initial commit

8 files changed, 570 insertions, 0 deletions

diff --git a/usr/share/updatezone/docs/README.txt b/usr/share/updatezone/docs/README.txt
new file mode 100644
index 0000000..0e9ac28
--- /dev/null
+++ b/usr/share/updatezone/docs/README.txt
@@ -0,0 +1,20 @@
+File: usr/share/updatezone/docs/README.txt
+Package: updatezone
+Author: bgstack15
+Startdate: 2017-05-26
+Title: Readme file for updatezone
+Purpose: All packages should come with a readme
+Usage: Read it.
+Reference: README.txt
+Improve:
+Document: Below this line
+
+### WELCOME
+
+### NOTES
+
+### REFERENCE
+
+### CHANGELOG
+2017-05-26 B Stack <bgstack15@gmail.com> 0.0-1
+- Initial package construction
diff --git a/usr/share/updatezone/docs/files-for-versioning.txt b/usr/share/updatezone/docs/files-for-versioning.txt
new file mode 100644
index 0000000..c08c65a
--- /dev/null
+++ b/usr/share/updatezone/docs/files-for-versioning.txt
@@ -0,0 +1,3 @@
+docs/README.txt
+docs/updatezone.spec
+docs/debian-updatezone/control
diff --git a/usr/share/updatezone/docs/packaging.txt b/usr/share/updatezone/docs/packaging.txt
new file mode 100644
index 0000000..beb1ccb
--- /dev/null
+++ b/usr/share/updatezone/docs/packaging.txt
@@ -0,0 +1 @@
+delete this file please.
diff --git a/usr/share/updatezone/docs/updatezone.spec b/usr/share/updatezone/docs/updatezone.spec
new file mode 100644
index 0000000..4907d10
--- /dev/null
+++ b/usr/share/updatezone/docs/updatezone.spec
@@ -0,0 +1,56 @@
+# ref: http://www.rpm.org/max-rpm/s1-rpm-build-creating-spec-file.html
+Summary:	update dns zone files easily
+Name:		updatezone
+Version:	0.0
+Release:	1
+License:	CC BY-SA 4.0
+Group:		Applications/System
+Source:		updatezone.tgz
+URL:		https://bgstack15.wordpress.com/
+#Distribution:
+#Vendor:
+Packager:	B Stack <bgstack15@gmail.com>
+Requires:	bgscripts >= 1.2-11
+Buildarch:	noarch
+
+%description
+updatezone provides updatezone.sh which takes a simple config file for selecting the dns zone files to edit. Bind is the only supported dns server right now, but experimentation is encouraged.
+
+#%global _python_bytecompile_errors_terminate_build 0
+
+%prep
+%setup
+
+%build
+
+%install
+rm -rf %{buildroot}
+rsync -a . %{buildroot}/ --exclude='**/.*.swp' --exclude='**/.git'
+
+%post
+exit 0
+
+%preun
+exit 0
+
+%postun
+exit 0
+
+%files
+%dir /etc/updatezone
+%dir /usr/share/updatezone
+%dir /usr/share/updatezone/inc
+%dir /usr/share/updatezone/examples
+%dir /usr/share/updatezone/docs
+/usr/share/updatezone/inc/pack
+/usr/share/updatezone/inc/get-files
+%config %attr(666, -, -) /usr/share/updatezone/examples/ipa.smith122.com.conf.example
+%doc %attr(444, -, -) /usr/share/updatezone/docs/files-for-versioning.txt
+%doc %attr(444, -, -) /usr/share/updatezone/docs/packaging.txt
+%doc %attr(444, -, -) /usr/share/updatezone/docs/README.txt
+/usr/share/updatezone/docs/updatezone.spec
+/usr/share/updatezone/updatezone.sh
+
+%changelog
+* Fri May 26 2017 B Stack <bgstack15@gmail.com> 0.0-1
+- Initial rpm release
diff --git a/usr/share/updatezone/examples/ipa.smith122.com.conf.example b/usr/share/updatezone/examples/ipa.smith122.com.conf.example
new file mode 100644
index 0000000..9f74dd8
--- /dev/null
+++ b/usr/share/updatezone/examples/ipa.smith122.com.conf.example
@@ -0,0 +1,7 @@
+UZ_ZONE_NAME=ipa.smith122.com
+UZ_FORWARD_ZONE=ipa.smith122.com
+UZ_FORWARD_FILE=/var/named/data/db.ipa.smith122.com
+UZ_REVERSE_ZONE=1.168.192.in-addr.arpa
+UZ_REVERSE_FILE=/var/named/data/db.192.168.1
+UZ_SLAVE_COUNT=1
+UZ_SLAVE_1=dns2
diff --git a/usr/share/updatezone/inc/get-files b/usr/share/updatezone/inc/get-files
new file mode 100755
index 0000000..fd3e45a
--- /dev/null
+++ b/usr/share/updatezone/inc/get-files
@@ -0,0 +1,40 @@
+#!/bin/sh
+# File: get-files
+case "${1}" in
+   rpm)
+if test -n "${package}"; then cd ${rpmbuilddir}/SOURCES/"${package}-${version}"; else cd $( pwd | sed -r -e 's/(SOURCES\/[^\/]+\/).*/\1/;' ); fi
+
+### for rpm
+find * -type d -regextype grep \
+   \( -regex 'usr\/share\/updatezone.*' -o -regex 'etc\/updatezone.*' \) \
+   ! -regex '.*gui.*' \
+   | sed -e 's/^/%dir \//;'
+find * -mindepth 1 ! -name "${package}.spec.$$.swp" \
+   ! -type d -regextype grep \
+   ! -regex '.*.swp' \
+   ! -regex '.*DEBIAN.*' \
+   | sed -r -e '
+s/^/\//;
+s/(.*\.txt)/%doc %attr(444, -, -) \1/;
+s/(.*bin.*)/%verify(link) \1/;
+s/(.*)\.py$/\1\.py\n\1\.pyc\n\1\.pyo/;
+s/(.*\.conf)/%config %attr(666, -, -) \1/;
+s/(\/usr)?\/lib\/systemd\/system\/(.*)/%{_unitdir}\/\2/;
+'
+
+      ;;
+   deb)
+
+### for deb
+find . -mindepth 1 ! -name "${package}.spec\.$$\.swp" \
+   ! -type d -regextype grep \
+   ! -regex '.*hg.*' ! -regex '.*?debian-binary.*' \
+   ! -regex '.*DEBIAN.*' ! -regex '.*\.swp' ! -regex '.*\.git.*' ! -name 'README.md' \
+   -printf '%P '
+
+      ;;
+   *)
+      echo "FATAL ERROR: check ./pack or get-files-core. Please use [ rpm | deb ] option. Aborted." 1>&2
+      exit 1
+      ;;
+esac
diff --git a/usr/share/updatezone/inc/pack b/usr/share/updatezone/inc/pack
new file mode 100755
index 0000000..6c5d72f
--- /dev/null
+++ b/usr/share/updatezone/inc/pack
@@ -0,0 +1,116 @@
+#!/bin/bash
+
+# DETERMINE LOCATION OF FRAMEWORK
+while read flocation; do if test -x ${flocation} && test "$( ${flocation} --fcheck )" -ge 20170111; then frameworkscript="${flocation}"; break; fi; done <<EOFLOCATIONS
+/usr/share/bgscripts/framework.sh
+EOFLOCATIONS
+test -z "${frameworkscript}" && echo "$0: framework not found. Aborted." 1>&2 && exit 4
+
+. ${frameworkscript} || echo "$0: framework did not run properly. Continuing..." 1>&2
+
+type="";
+
+case "${thisflavor}" in
+   redhat|rhel|centos|fedora|korora) type=rpm;;
+   debian|ubuntu) type=dpkg;;
+   *) type=targz;;
+esac
+
+echo " $@ " | grep -qiE -- "help|usage|\s-h\s|\s-\?" 1>/dev/null 2>&1 && {
+   # display help and exit
+   less -F <<EOF
+pack utility version 2017-05-27a-updatezone
+usage: pack [ rpm | deb | tar | scrub ] [ --debug | -d {0-10} ]
+Provides a single command for building a package. This script is customized to each package.
+optional arguments:
+ [ rpm | deb | tar | scrub ]    Build that type of package. Scrub calls the scrub.py script.
+                                The default depends on the local os flavor. This system is "${thisflavor}"
+ [ --debug {0-10} | -d {0-10} ] Display package type to build and exit. Debuglev not implemented here.
+EOF
+exit 1
+}
+
+# Derive package name and version number, for my simple package versions only.
+fullname="$( pwd | sed -e 's/.*\(SOURCES\|deb\)\///;s/\/.*//;' )"
+version="$( echo "${fullname}" | grep -oiE -- "-[0-9]{0,3}\.[0-9a-zA-Z]{0,5}-[0-9]{0,4}" | sed -e 's/^-//;' )"
+shortversion="$( echo "${version}" | sed -e 's/-.*//;' )"
+package="$( echo "${fullname}" | sed -e "s/-${version}//;" )"
+
+echo " $@ " | grep -qiE -- "rpm|rhel|redhat|centos|fedora|korora" 1>/dev/null 2>&1 && type=rpm
+echo " $@ " | grep -qiE -- "debian|ubuntu|deb\s|dpkg" 1>/dev/null 2>&1 && type=dpkg
+echo " $@ " | grep -qiE -- "tar|tgz|gz" 1>/dev/null 2>&1 && type=targz
+echo " $@ " | grep -qiE -- "scrub" 1>/dev/null 2>&1 && type=scrub
+
+# Display information
+echo "packaging ${package}-${version} as ${type}"
+echo " $@ " | grep -qiE -- "debug|\s-d[ 0-9]{0,3}\s" 1>/dev/null 2>&1 && exit 0
+
+case "${type}" in
+   rpm)
+
+########## PACKAGING for rhel/centos
+# if you copy-paste this, be sure to define package, version, shortversion
+rpmbuilddir=~/rpmbuild/
+packagespecfile="${package}-${version}/usr/share/${package}/docs/${package}.spec"
+sed -n -e '1,/^\%files$/p;' "${rpmbuilddir}/SOURCES/${packagespecfile}" > "${rpmbuilddir}/SOURCES/${packagespecfile}.$$.swp" # removes files and changelog
+cd ${rpmbuilddir}/SOURCES/"${package}-${version}"
+"${rpmbuilddir}/SOURCES/${package}-${version}/usr/share/${package}/inc/get-files" rpm >> "${rpmbuilddir}/SOURCES/${packagespecfile}.$$.swp"
+{ printf '\n'; sed -n -e '/^\%changelog/,$p' "${rpmbuilddir}/SOURCES/${packagespecfile}"; } >> "${rpmbuilddir}/SOURCES/${packagespecfile}.$$.swp"
+mv -f "${rpmbuilddir}/SOURCES/${packagespecfile}.$$.swp" "${rpmbuilddir}/SOURCES/${packagespecfile}"
+rm -rf "${rpmbuilddir}/SOURCES/${package}-${shortversion}"; cp -prf "${rpmbuilddir}/SOURCES/${package}-${version}" "${rpmbuilddir}/SOURCES/${package}-${shortversion}"
+rm -rf "${rpmbuilddir}/SOURCES/${package}-${shortversion}/DEBIAN"
+cd "${rpmbuilddir}/SOURCES"
+rm -rf "${package}.tgz"; tar -zc --exclude='.git*' --exclude='README.md' -f "${package}.tgz" "${package}-${shortversion}"
+cp -p "${rpmbuilddir}/SOURCES/${packagespecfile}" "${rpmbuilddir}/SPECS"
+mkdir -p "${rpmbuilddir}/RPMS/noarch"; cd "${rpmbuilddir}/RPMS/noarch"
+rpmbuild -bb "${rpmbuilddir}/SPECS/${package}.spec"
+rm -rf "${rpmbuilddir}/SOURCES/${package}-${shortversion}/" "${rpmbuilddir}/SOURCES/${package}.tgz"
+
+      ;;
+   dpkg)
+
+########## PACKAGING for ubuntu
+# You need package dpkg-dev to build packages.
+# if you copy-paste this, be sure to define package, version
+debdir=~/deb
+debiandirmain="${package}-${version}/usr/share/${package}/docs/debian-${package}"
+cd "${debdir}/${package}-${version}"
+"${debdir}/${package}-${version}/usr/share/${package}/inc/get-files" deb | xargs md5sum > "${debdir}/${debiandirmain}/md5sums"
+#mkdir -p "${debdir}/$$"; mv "${debdir}/${package}-${version}/.git" "${debdir}/${package}-${version}/README.md" "${debdir}/$$/"
+cd "${debdir}"
+
+# main
+rm -rf "${debdir}/${package}-${version}/DEBIAN/" 2>/dev/null; mkdir -p "${debdir}/${package}-${version}/DEBIAN/"
+cp -pf "${debdir}/${debiandirmain}"/* "${debdir}/${package}-${version}/DEBIAN/"
+mkdir "${debdir}/${package}" 2>/dev/null; rm -rf "${debdir}/${package}-${version}-work.tgz"
+tar -zc --exclude='.git*' --exclude='README.md' -f "${debdir}/${package}-${version}-work.tgz" -C "${debdir}/${package}-${version}" $( awk '{print $2}' "${debdir}/${package}-${version}/DEBIAN/md5sums" ) DEBIAN
+tar -zx -C "${debdir}/${package}" -f "${debdir}/${package}-${version}-work.tgz"
+fakeroot dpkg-deb -b "${debdir}/${package}"
+mv -f "${debdir}/${package}.deb" "${debdir}/${package}-${version}.deb"
+rm -rf "${debdir}/${package}-${version}-work.tgz" "${debdir}/${package}"
+
+#mv "${debdir}/$$/.git" "${debdir}/$$/"* "${debdir}/${package}-${version}/"; rmdir "${debdir}/$$"
+
+      ;;
+   targz)
+
+########## PACKAGING in a master.tgz
+# if you copy-paste this, be sure to define package, version
+cd ~/deb 2>/dev/null || cd ~/rpmbuild/SOURCES
+rm -rf ./"${package}-${version}".master.tgz
+tar -zcf "${package}-${version}".master.tgz "${package}-${version}"/
+
+      ;;
+   scrub)
+
+########## SCRUB for publication
+# if you copy-paste this, be sure to define package, version
+cd ~/deb 2>/dev/null || cd ~/rpmbuild/SOURCES
+cd "$( find . -name "*scrub.txt" | grep -iE "${package}-${version}\/" | xargs dirname )"
+/usr/share/bgscripts/scrub.py
+
+      ;;
+   unknown)
+      echo "error: check $0 for errors on type ${type}." 1>&2
+      ;;
+esac
diff --git a/usr/share/updatezone/updatezone.sh b/usr/share/updatezone/updatezone.sh
new file mode 100755
index 0000000..40e644a
--- /dev/null
+++ b/usr/share/updatezone/updatezone.sh
@@ -0,0 +1,327 @@
+#!/bin/sh
+# Filename: updatezone.sh
+# Location: 
+# Author: bgstack15@gmail.com
+# Startdate: 2017-05-26 07:02:47
+# Title: Script that Updates a DNS Zone
+# Purpose: Provides a single command to update dns zones
+# Package: updatezone
+# History: 
+# Usage: 
+#    Primarily intended for updating forward and reverse zones for bind9.
+# Reference: ftemplate.sh 2017-05-24a; framework.sh 2017-05-24a
+# Improve:
+# Dependencies:
+#    rndc 
+#    ssh with password-less authentication to slave servers
+#    each zone file has only a single zone
+fiversion="2017-05-24a"
+updatezoneversion="2017-05-27a"
+
+usage() {
+   less -F >&2 <<ENDUSAGE
+usage: updatezone.sh [-duV] -c conffile
+version ${updatezoneversion}
+ -d debug   Show debugging info, including parsed variables.
+ -u usage   Show this usage block.
+ -V version Show script version number.
+ -i infile  Overrides default infile value. Default is none.
+ -c conffile Choose which conffile. Required.
+Return values:
+0 Normal
+1 Help or version info displayed
+2 Count or type of flaglessvals is incorrect
+3 Incorrect OS type
+4 Unable to find dependency
+5 Not run as root or sudo
+6 Invalid configuration
+7 Unable to modify zone files
+ENDUSAGE
+}
+
+# DEFINE FUNCTIONS
+
+check_zone_file() {
+   # call: check_zone_file forward "${zone_name}" "${forward_file}" "{temp_forward_file}"
+   debuglev 9 && ferror "check_zone_file $@"
+   local zone_type="$1"
+   local zone_name="$2"
+   local zone_real_file="$3"
+   local zone_temp_file="$4"
+
+   # if this zone is defined
+   if test -n "${zone_real_file}";
+   then
+      # if this zone file does not exist
+      if test ! -f "${zone_real_file}";
+      then
+         ferror "${scriptfile}: 6. Cannot find file: ${zone_real_file}. Skipping ${zone_type} zone."
+         pause_to_show_error=1
+         rm -f "${zone_temp_file}"
+      else
+      # so the zone file exists
+
+         # make sure we can modify it
+         if ! touch "${zone_real_file}";
+         then
+            ferror "${scriptfile}: 7. Unable to modify zone file ${zone_real_file}. Aborted."
+            exit 7
+         fi
+
+         # freeze zone so the file is up to date
+         zone_action freeze "${zone_name}"
+         echo "${zone_name}" >> "${zones_to_thaw_file}"
+
+         # prepare temp file
+         cp -p "${zone_real_file}" "${zone_temp_file}"
+      fi
+   fi
+}
+
+zone_action() {
+   # call: zone_action ${forwardzone}
+   debuglev 9 && ferror "zone_action $@"
+   local action="$1"
+   local zone="$2"
+   case "${action}" in
+      freeze|thaw)
+         rndc "${action}" "${zone}" 2>&1 | grep -viE "a zone reload and thaw|Check the logs to see"
+         ;;
+      *)
+         ferror "${scriptfile} minor error: ignoring unknown zone_action $@"
+         ;;
+   esac
+}
+
+update_real_zone_if_updated() {
+   # call: update_real_zone_if_updated "${UZ_REVERSE_ZONE}" "${UZ_REVERSE_FILE}" "${temp_rev_file}"
+   debuglev 9 && ferror "update_real_zone_if_updated $@"
+   local zone_name="$1"
+   local zone_real_file="$2"
+   local zone_temp_file="$3"
+   if test -n "${zone_temp_file}" && test -f "${zone_temp_file}";
+   then
+      if ! cmp -s "${zone_real_file}" "${zone_temp_file}";
+      then
+         # a change occurred, so increment the serial number and replace the original zone file
+         increment_serial_in_zone_file "${zone_temp_file}"
+         cat "${zone_temp_file}" > "${zone_real_file}"
+
+         # plan to notify the dns slaves
+         echo "${zone_name}" >> "${zones_to_update_file}"
+      fi
+   fi
+
+   # If the temp file does not exist, it was deleted because the real file was invalid for whatever reason.
+}
+
+increment_serial_in_zone_file() {
+   # call: increment_serial_in_zone_file "${zone_temp_file}"
+   # dependencies: a single zone in the zone file, with the ";serial" comment after the number.
+   debuglev 9 && ferror "increment_serial_in_zone_file $@"
+   local infile="$1"
+   currentnum="$( grep -iE "[0-9]+\s*;\s*serial" "${infile}" | grep -oIE "[0-9]+" )"
+   nextnum=$(( currentnum + 1 ))
+   sed -i -r -e "s/${currentnum}(\s*;\s*serial)/${nextnum}\1/" "${infile}"
+}
+
+# DEFINE TRAPS
+
+clean_updatezone() {
+   rm -rf ${tempdir} > /dev/null 2>&1
+   [ ] #use at end of entire script if you need to clean up tmpfiles
+}
+
+CTRLC() {
+   #trap "CTRLC" 2
+   [ ] #useful for controlling the ctrl+c keystroke
+   exit 0
+}
+
+CTRLZ() {
+   #trap "CTRLZ" 18
+   [ ] #useful for controlling the ctrl+z keystroke
+}
+
+parseFlag() {
+   flag="$1"
+   hasval=0
+   case ${flag} in
+      # INSERT FLAGS HERE
+      "d" | "debug" | "DEBUG" | "dd" ) setdebug; ferror "debug level ${debug}";;
+      "u" | "usage" | "help" | "h" ) usage; exit 1;;
+      "V" | "fcheck" | "version" ) ferror "${scriptfile} version ${updatezoneversion}"; exit 1;;
+      #"i" | "infile" | "inputfile" ) getval;infile1=${tempval};;
+      "c" | "conf" | "config" | "conffile" ) getval;conffile=${tempval};;
+   esac
+   
+   debuglev 10 && { test ${hasval} -eq 1 && ferror "flag: ${flag} = ${tempval}" || ferror "flag: ${flag}"; }
+}
+
+# DETERMINE LOCATION OF FRAMEWORK
+while read flocation; do if test -x ${flocation} && test "$( ${flocation} --fcheck )" -ge 20170524; then frameworkscript="${flocation}"; break; fi; done <<EOFLOCATIONS
+./framework.sh
+${scriptdir}/framework.sh
+~/bin/bgscripts/framework.sh
+~/bin/framework.sh
+~/bgscripts/framework.sh
+~/framework.sh
+/usr/local/bin/bgscripts/framework.sh
+/usr/local/bin/framework.sh
+/usr/bin/bgscripts/framework.sh
+/usr/bin/framework.sh
+/bin/bgscripts/framework.sh
+/usr/share/bgscripts/framework.sh
+EOFLOCATIONS
+test -z "${frameworkscript}" && echo "$0: framework not found. Aborted." 1>&2 && exit 4
+
+# INITIALIZE VARIABLES
+# variables set in framework:
+# today server thistty scriptdir scriptfile scripttrim
+# is_cronjob stdin_piped stdout_piped stderr_piped sendsh sendopts
+. ${frameworkscript} || echo "$0: framework did not run properly. Continuing..." 1>&2
+infile1=
+outfile1=
+logfile=${scriptdir}/${scripttrim}.${today}.out
+define_if_new interestedparties "bgstack15@gmail.com"
+# SIMPLECONF
+define_if_new default_conffile "/etc/updatezone/updatezone.conf"
+#define_if_new defuser_conffile ~/.config/updatezone/updatezone.conf
+define_if_new EDITOR vi
+
+# REACT TO OPERATING SYSTEM TYPE
+case $( uname -s ) in
+   Linux) [ ];;
+   FreeBSD) [ ];;
+   *) echo "${scriptfile}: 3. Indeterminate OS: $( uname -s )" 1>&2 && exit 3;;
+esac
+
+## REACT TO ROOT STATUS
+#case ${is_root} in
+#   1) # proper root
+#      [ ] ;;
+#   sudo) # sudo to root
+#      [ ] ;;
+#   "") # not root at all
+#      #ferror "${scriptfile}: 5. Please run as root or sudo. Aborted."
+#      #exit 5
+#      [ ]
+#      ;;
+#esac
+
+# VALIDATE PARAMETERS
+# objects before the dash are options, which get filled with the optvals
+# to debug flags, use option DEBUG. Variables set in framework: fallopts
+validateparams - "$@"
+
+# CONFIGURE VARIABLES AFTER PARAMETERS
+
+## LOAD CONFIG FROM SIMPLECONF
+## This section follows a simple hierarchy of precedence, with first being used:
+##    1. parameters and flags
+##    2. environment
+##    3. config file
+##    4. default user config: ~/.config/script/script.conf
+##    5. default config: /etc/script/script.conf
+if test -f "${conffile}";
+then
+   get_conf "${conffile}"
+else
+   if test "${conffile}" = "${default_conffile}" || test "${conffile}" = "${defuser_conffile}"; then :; else ferror "${scriptfile}: Ignoring conf file which is not found: ${conffile}."; fi
+fi
+#test -f "${defuser_conffile}" && get_conf "${defuser_conffile}"
+test -f "${default_conffile}" && get_conf "${default_conffile}"
+
+## REACT TO BEING A CRONJOB
+#if test ${is_cronjob} -eq 1;
+#then
+#   [ ]
+#else
+#   [ ]
+#fi
+
+# SET TRAPS
+trap "CTRLC" 2
+#trap "CTRLZ" 18
+trap "clean_updatezone" 0
+
+# DEBUG SIMPLECONF
+debuglev 5 && {
+   ferror "Using values"
+   # used values: EX_(OPT1|OPT2|VERBOSE)
+   set | grep -iE "^UZ_" 1>&2
+}
+
+# MAKE TEMP LOCATIONS
+tempdir=/tmp/updatezone/
+if ! mkdir -p "${tempdir}";
+then
+   ferror "${scriptfile}: 4. Unable to make temp directory ${tempdir}. Aborted."
+   exit 4
+fi
+
+temp_for_file="$( mktemp -p "${tempdir}" forward.XXXX 2>/dev/null )"
+temp_rev_file="$( mktemp -p "${tempdir}" reverse.XXXX 2>/dev/null )"
+zones_to_thaw_file="$( mktemp -p "${tempdir}" thaw.XXXX )"
+zones_to_update_file="$( mktemp -p "${tempdir}" update.XXXX )"
+for word in "${temp_for_file}" "${temp_rev_file}";
+do
+   if test ! -f "${word}";
+   then
+      ferror "${scriptfile}: 4. Unable to make temp file ${word}. Aborted."
+      exit 4
+   fi
+done
+
+# MAIN LOOP
+#{
+   pause_to_show_error=0
+   # Check forward zone file and freeze
+   check_zone_file forward "${UZ_FORWARD_ZONE}" "${UZ_FORWARD_FILE}" "${temp_for_file}"
+
+   # Check reverse zone file and freeze
+   check_zone_file reverse "${UZ_REVERSE_ZONE}" "${UZ_REVERSE_FILE}" "${temp_rev_file}"
+
+   # Slow down to show errors if any
+   fistruthy "${pause_to_show_error}" && sleep 1.3
+
+   # Allow user to edit files that exist
+   $EDITOR $( find "${temp_for_file}" "${temp_rev_file}" 2>/dev/null | xargs )
+
+   # Update the real zone if the temp file was updated
+   update_real_zone_if_updated "${UZ_FORWARD_ZONE}" "${UZ_FORWARD_FILE}" "${temp_for_file}"
+   update_real_zone_if_updated "${UZ_REVERSE_ZONE}" "${UZ_REVERSE_FILE}" "${temp_rev_file}" 
+   # Thaw zones that need it
+   while read thiszone;
+   do
+      zone_action thaw "${thiszone}"
+   done < "${zones_to_thaw_file}"
+
+   # Transfer zones that need it
+   # This section exists because my automatic zone transfers/updates do not work.
+   
+      # Build list of commands to run on each dns slave server
+      transfercommand=""
+      while read thiszone;
+      do
+         transfercommand="${transfercommand}rndc retransfer ${thiszone}; "
+      done < "${zones_to_update_file}"
+
+      # Execute command on each slave server
+      x=0
+      while test ${x} -lt ${UZ_SLAVE_COUNT};
+      do
+         x=$(( x + 1 ))
+         eval this_dns_slave=\"\${UZ_SLAVE_${x}}\"
+         debuglev 5 && ferror "ssh ${this_dns_slave} ${transfercommand}"
+         ssh ${this_dns_slave} ${transfercommand}
+      done
+
+#} | tee -a ${logfile}
+
+# EMAIL LOGFILE
+#${sendsh} ${sendopts} "${server} ${scriptfile} out" ${logfile} ${interestedparties}
+
+## STOP THE READ CONFIG FILE
+#exit 0
+#fi; done; }