From 22fc220f1d215be8acd0526348ad21e67b83523a Mon Sep 17 00:00:00 2001
From: Bob Mottram <bob@robotics.uk.to>
Date: Sun, 16 Oct 2016 12:38:08 +0100
Subject: [PATCH] Change freedns update so that it can handle arbitrary domains

---
 src/freedombone-freedns   | 69 +++++++++++++++++++++++++++++++++++++++
 src/freedombone-utils-dns | 54 ++----------------------------
 2 files changed, 72 insertions(+), 51 deletions(-)
 create mode 100755 src/freedombone-freedns

diff --git a/src/freedombone-freedns b/src/freedombone-freedns
new file mode 100755
index 00000000..26265638
--- /dev/null
+++ b/src/freedombone-freedns
@@ -0,0 +1,69 @@
+#!/bin/bash
+#
+# .---.                  .              .
+# |                      |              |
+# |--- .--. .-.  .-.  .-.|  .-. .--.--. |.-.  .-. .--.  .-.
+# |    |   (.-' (.-' (   | (   )|  |  | |   )(   )|  | (.-'
+# '    '     --'  --'  -' -  -' '  '   -' -'   -' '   -  --'
+#
+#                    Freedom in the Cloud
+#
+# freedns update command for use in cron or a daemon
+
+# License
+# =======
+#
+# Copyright (C) 2016 Bob Mottram <bob@robotics.uk.to>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+PROJECT_NAME='freedombone'
+
+export TEXTDOMAIN=${PROJECT_NAME}-freedns
+export TEXTDOMAINDIR="/usr/share/locale"
+
+CONFIGURATION_FILE=$HOME/${PROJECT_NAME}.cfg
+FREEDNS_WGET='wget -q --read-timeout=0.0 --waitretry=5 --tries=4 https://freedns.afraid.org/dynamic/update.php?'
+
+if [ ! -f $CONFIGURATION_FILE ]; then
+    exit 0
+fi
+
+function item_in_array {
+    local e
+    for e in "${@:2}"; do [[ "$e" == "$1" ]] && return 0; done
+    return 1
+}
+
+detected_codes=()
+codelines=$(grep "_CODE=" $CONFIGURATION_FILE | uniq)
+for line in "${codelines[@]}"
+do
+    code=$(echo "$line" | awk -F '=' '{print $2}')
+    item_in_array "$code" "${detected_codes[@]}"
+    if [[ $? != 0 ]]; then
+        detected_codes+=("$code")
+    fi
+done
+
+if [ ! -d $HOME/.freedns-update ]; then
+    mkdir $HOME/.freedns-update
+fi
+cd $HOME/.freedns-update
+for code in "${detected_codes[@]}"
+do
+    $FREEDNS_WGET${code}
+done
+
+exit 0
diff --git a/src/freedombone-utils-dns b/src/freedombone-utils-dns
index 93308d0a..a021f20c 100755
--- a/src/freedombone-utils-dns
+++ b/src/freedombone-utils-dns
@@ -101,64 +101,16 @@ function create_freedns_updater {
     if grep -Fxq "create_freedns_updater" $COMPLETION_FILE; then
         return
     fi
-    if [[ $DDNS_PROVIDER != "default@freedns.afraid.org" ]]; then
+    if [[ $DDNS_PROVIDER != *"freedns"* ]]; then
         return
     fi
     if [[ $SYSTEM_TYPE == "mesh"* ]]; then
         return
     fi
 
-    FREEDNS_WGET='wget -q --read-timeout=0.0 --waitretry=5 --tries=4 https://freedns.afraid.org/dynamic/update.php?'
-
-    echo '#!/bin/bash' > /usr/bin/dynamicdns
-    echo 'cd /tmp' >> /usr/bin/dynamicdns
-    if [ $DEFAULT_DOMAIN_CODE ]; then
-        echo "# $DEFAULT_DOMAIN_NAME" >> /usr/bin/dynamicdns
-        echo "$FREEDNS_WGET$DEFAULT_DOMAIN_CODE=" >> /usr/bin/dynamicdns
-    fi
-    if [ $DOKUWIKI_CODE ]; then
-        if [[ $DOKUWIKI_CODE != "$DEFAULT_DOMAIN_CODE" ]]; then
-            echo "# $DOKUWIKI_DOMAIN_NAME" >> /usr/bin/dynamicdns
-            echo "$FREEDNS_WGET$DOKUWIKI_CODE=" >> /usr/bin/dynamicdns
-        fi
-    fi
-    if [ $FULLBLOG_CODE ]; then
-        if [[ $FULLBLOG_CODE != "$DEFAULT_DOMAIN_CODE" ]]; then
-            echo "# $FULLBLOG_DOMAIN_NAME" >> /usr/bin/dynamicdns
-            echo "$FREEDNS_WGET$FULLBLOG_CODE=" >> /usr/bin/dynamicdns
-        fi
-    fi
-    if [ $HUBZILLA_CODE ]; then
-        if [[ $HUBZILLA_CODE != "$DEFAULT_DOMAIN_CODE" ]]; then
-            echo "# $HUBZILLA_DOMAIN_NAME" >> /usr/bin/dynamicdns
-            echo "$FREEDNS_WGET$HUBZILLA_CODE=" >> /usr/bin/dynamicdns
-        fi
-    fi
-    if [ $MICROBLOG_CODE ]; then
-        if [[ $MICROBLOG_CODE != "$DEFAULT_DOMAIN_CODE" ]]; then
-            echo "# $MICROBLOG_DOMAIN_NAME" >> /usr/bin/dynamicdns
-            echo "$FREEDNS_WGET$MICROBLOG_CODE=" >> /usr/bin/dynamicdns
-        fi
-    fi
-    if [ $GIT_CODE ]; then
-        if [[ $GIT_CODE != "$DEFAULT_DOMAIN_CODE" ]]; then
-            echo "# $GIT_DOMAIN_NAME" >> /usr/bin/dynamicdns
-            echo "$FREEDNS_WGET$GIT_CODE=" >> /usr/bin/dynamicdns
-        fi
-    fi
-    if [ $MEDIAGOBLIN_CODE ]; then
-        if [[ $MEDIAGOBLIN_CODE != "$DEFAULT_DOMAIN_CODE" ]]; then
-            echo "# $MEDIAGOBLIN_DOMAIN_NAME" >> /usr/bin/dynamicdns
-            echo "$FREEDNS_WGET$MEDIAGOBLIN_CODE=" >> /usr/bin/dynamicdns
-        fi
-    fi
-    echo 'exit 0' >> /usr/bin/dynamicdns
-    chmod 600 /usr/bin/dynamicdns
-    chmod +x /usr/bin/dynamicdns
-
-    if ! grep -q "/usr/bin/dynamicdns" /etc/crontab; then
+    if ! grep -q "/usr/local/bin/freedombone-freedns" /etc/crontab; then
         function_check cron_add_mins
-        cron_add_mins 3 '/usr/bin/dynamicdns'
+        cron_add_mins 3 '/usr/local/bin/freedombone-freedns'
         systemctl restart cron
     fi