Move zonefile download to the external dns page, fix filename, response format

management/daemon.py

@@ -1,3 +1,5 @@
+#!/usr/local/lib/mailinabox/env/bin/python3
+
 import os, os.path, re, json, time
 import multiprocessing.pool, subprocess
 
@@ -342,7 +344,10 @@ def dns_get_dump():
 @authorized_personnel_only
 def dns_get_zonefile(zone):
 	from dns_update import get_dns_zonefile
-	return json_response(get_dns_zonefile(zone, env))
+	zonefile = get_dns_zonefile(zone, env)
+	response = make_response(zonefile, 200)
+	response.mimetype = "text/plain"
+	return response
 
 # SSL
 

management/dns_update.py

@@ -569,9 +569,9 @@ def get_dns_zonefile(zone, env):
 		if zone == domain:
 			break
 	else:
-		raise ValueError("%s is not a domain name or a subdomain of a domain name managed by this box." % zone)
+		raise ValueError("%s is not a domain name that corresponds to a zone." % zone)
 
-	nsd_zonefile = "/etc/nsd/zones/" + zone + ".txt"
+	nsd_zonefile = "/etc/nsd/zones/" + fn
 	with open(nsd_zonefile, "r") as f:
 		return f.read()
 

management/templates/custom-dns.html

@@ -99,23 +99,6 @@
   </div>
 </form>
 
-<h3>Download zonefile</h3>
-
-<p>You can download your zonefiles here, for example if you want to host your DNS somewhere else.</p>
-
-<form class="form-horizontal" role="form" onsubmit="do_download_zonefile(); return false;">
-    <div class="form-group">
-        <label for="downloadZonefile" class="col-sm-1 control-label">Zone</label>
-        <div class="col-sm-10">
-            <select id="downloadZonefile" class="form-control"> </select>
-        </div>
-    </div>
-    <div class="form-group">
-        <div class="col-sm-offset-1 col-sm-11">
-            <button type="submit" class="btn btn-primary">Download</button>
-        </div>
-    </div>
-</form>
 
 <h3>Custom DNS API</h3>
 
@@ -189,13 +172,10 @@ function show_custom_dns() {
     "GET",
     { },
     function(data) {
-        var selects = ['#customdnsZone', '#downloadZonefile']
+      $('#customdnsZone').text('');
-        for (var i = 0; i < selects.length; i++) {
+      for (var i = 0; i < data.length; i++) {
-            $(selects[i]).text('');
+        $('#customdnsZone').append($('<option/>').text(data[i]));
-            for (var j = 0; j < data.length; j++) {
+      }
-                $(selects[i]).append($('<option/>').text(data[j]));
-            }
-        }
     });
 
   show_current_custom_dns();
@@ -212,7 +192,7 @@ function show_current_custom_dns() {
         $('#custom-dns-current').fadeIn();
       else
         $('#custom-dns-current').fadeOut();
-
+        
       var reverse_fqdn = function(el) {
         el.qname = el.qname.split('.').reverse().join('.');
         return el;
@@ -294,22 +274,6 @@ function do_set_custom_dns(qname, rtype, value, method) {
     });
 }
 
-function do_download_zonefile() {
-    var zone = $('#downloadZonefile').val();
-
-    api(
-        "/dns/zonefile/"+ zone,
-        "GET",
-        {},
-        function(data) {
-            if (data == "") return; // nothing updated
-            show_modal_error("Download Zonefile", $("<pre/>").text(data));
-        },
-        function(err) {
-            show_modal_error("Download Zonefile (Error)", $("<pre/>").text(err));
-        });
-}
-
 function show_customdns_rtype_hint() {
   $('#customdnsTypeHint').text($("#customdnsType").find('option:selected').attr('data-hint'));
 }

management/templates/external-dns.html

@@ -42,6 +42,19 @@
 	You may need to adopt this technique when adding DomainKeys. Use a tool like <code>named-checkzone</code> to validate your zone file.
 </p>
 
+<h3>Download zonefile</h3>
+<p>You can download your zonefiles here or use the table of records below.</p>
+<form class="form-inline" role="form" onsubmit="do_download_zonefile(); return false;">
+    <div class="form-group">
+        <div class="form-group">
+            <label for="downloadZonefile" class="control-label sr-only">Zone</label>
+            <select id="downloadZonefile" class="form-control" style="width: auto"> </select>
+        </div>
+        <button type="submit" class="btn btn-primary">Download</button>
+    </div>
+</form>
+
+<h3>Records</h3>
 
 <table id="external_dns_settings" class="table">
 	<thead>
@@ -57,6 +70,18 @@
 
 <script>
 function show_external_dns() {
+  api(
+    "/dns/zones",
+    "GET",
+    { },
+    function(data) {
+        var zones = $('#downloadZonefile');
+        zones.text('');
+        for (var j = 0; j < data.length; j++) {
+            zones.append($('<option/>').text(data[j]));
+        }
+    });
+
   $('#external_dns_settings tbody').html("<tr><td colspan='2' class='text-muted'>Loading...</td></tr>")
   api(
     "/dns/dump",
@@ -84,4 +109,20 @@ function show_external_dns() {
       }
     })
 }
+
+function do_download_zonefile() {
+    var zone = $('#downloadZonefile').val();
+
+    api(
+        "/dns/zonefile/"+ zone,
+        "GET",
+        {},
+        function(data) {
+            if (data == "") return; // nothing updated
+            show_modal_error("Download Zonefile", $("<pre/>").text(data));
+        },
+        function(err) {
+            show_modal_error("Download Zonefile (Error)", $("<pre/>").text(err));
+        });
+}
 </script>