Merge pull request #2071 from awalgarg/dns_maradns

Add support for MaraDNS

dnsapi/dns_maradns.sh

@@ -0,0 +1,69 @@
+#!/usr/bin/env sh
+
+#Usage: dns_maradns_add _acme-challenge.www.domain.com "token"
+dns_maradns_add() {
+  fulldomain="$1"
+  txtvalue="$2"
+
+  MARA_ZONE_FILE="${MARA_ZONE_FILE:-$(_readaccountconf_mutable MARA_ZONE_FILE)}"
+  MARA_DUENDE_PID_PATH="${MARA_DUENDE_PID_PATH:-$(_readaccountconf_mutable MARA_DUENDE_PID_PATH)}"
+
+  _check_zone_file "$MARA_ZONE_FILE" || return 1
+  _check_duende_pid_path "$MARA_DUENDE_PID_PATH" || return 1
+
+  _saveaccountconf_mutable MARA_ZONE_FILE "$MARA_ZONE_FILE"
+  _saveaccountconf_mutable MARA_DUENDE_PID_PATH "$MARA_DUENDE_PID_PATH"
+
+  printf "%s. TXT '%s' ~\n" "$fulldomain" "$txtvalue" >>"$MARA_ZONE_FILE"
+  _reload_maradns "$MARA_DUENDE_PID_PATH" || return 1
+}
+
+#Usage: dns_maradns_rm _acme-challenge.www.domain.com "token"
+dns_maradns_rm() {
+  fulldomain="$1"
+  txtvalue="$2"
+
+  MARA_ZONE_FILE="${MARA_ZONE_FILE:-$(_readaccountconf_mutable MARA_ZONE_FILE)}"
+  MARA_DUENDE_PID_PATH="${MARA_DUENDE_PID_PATH:-$(_readaccountconf_mutable MARA_DUENDE_PID_PATH)}"
+
+  _check_zone_file "$MARA_ZONE_FILE" || return 1
+  _check_duende_pid_path "$MARA_DUENDE_PID_PATH" || return 1
+
+  _saveaccountconf_mutable MARA_ZONE_FILE "$MARA_ZONE_FILE"
+  _saveaccountconf_mutable MARA_DUENDE_PID_PATH "$MARA_DUENDE_PID_PATH"
+
+  _sed_i "/^$fulldomain.\+TXT '$txtvalue' ~/d" "$MARA_ZONE_FILE"
+  _reload_maradns "$MARA_DUENDE_PID_PATH" || return 1
+}
+
+_check_zone_file() {
+  zonefile="$1"
+  if [ -z "$zonefile" ]; then
+    _err "MARA_ZONE_FILE not passed!"
+    return 1
+  elif [ ! -w "$zonefile" ]; then
+    _err "MARA_ZONE_FILE not writable: $zonefile"
+    return 1
+  fi
+}
+
+_check_duende_pid_path() {
+  pidpath="$1"
+  if [ -z "$pidpath" ]; then
+    _err "MARA_DUENDE_PID_PATH not passed!"
+    return 1
+  fi
+  if [ ! -r "$pidpath" ]; then
+    _err "MARA_DUENDE_PID_PATH not readable: $pidpath"
+    return 1
+  fi
+}
+
+_reload_maradns() {
+  pidpath="$1"
+  kill -s HUP -- "$(cat "$pidpath")"
+  if [ $? -ne 0 ]; then
+    _err "Unable to reload MaraDNS, kill returned $?"
+    return 1
+  fi
+}