Optimizes domain backend

TODO.md

@@ -139,9 +139,16 @@ Remember that, as always with QuerySets, any subsequent chained methods which im
 
 * move bill contact to bills apps
 
-* autocreate <account>.orchestra.lan
 
 * Backend optimization
     * fields = ()
     * ignore_fields = ()
     * based on a merge set of save(update_fields)
+
+
+textwrap.dedent( \\)
+
+* accounts
+    * short name / long name
+    * contact inlines
+    * autocreate stuff (email/<account>.orchestra.lan)

orchestra/apps/domains/backends.py

@@ -1,3 +1,4 @@
+import re
 import textwrap
 
 from django.utils.translation import ugettext_lazy as _
@@ -29,31 +30,29 @@ class Bind9MasterDomainBackend(ServiceController):
         context['zone'] = ';; %(banner)s\n' % context
         context['zone'] += domain.render_zone()
         self.append(textwrap.dedent("""\
-            {
-                echo -e '%(zone)s' | diff -N -I'^\s*;;' %(zone_path)s -
-            } || {
-                echo -e '%(zone)s' > %(zone_path)s
-                UPDATED=1
-            }""" % context
+            echo -e '%(zone)s' > %(zone_path)s.tmp
+            diff -N -I'^\s*;;' %(zone_path)s %(zone_path)s.tmp || UPDATED=1
+            mv %(zone_path)s.tmp %(zone_path)s""" % context
         ))
         self.update_conf(context)
     
     def update_conf(self, context):
         self.append(textwrap.dedent("""\
-            cat -s <(sed -e 's/^};/};\\n/' %(conf_path)s) | \\
-                awk -v s=pangea.cat 'BEGIN { RS=""; s="zone \\""s"\\"" } $0~s{ print }' | \\
-            diff -B -I"^\s*//" - <(echo '%(conf)s') || {
-                cat -s <(sed -e 's/^};/};\\n/' %(conf_path)s) | \\
-                    awk -v s="%(name)s" 'BEGIN { RS=""; s="zone \\""s"\\"" } $0!~s{ print $0"\\n" }' \\
-                    > %(conf_path)s.tmp
-                echo -e '%(conf)s' >> %(conf_path)s.tmp
-                mv %(conf_path)s.tmp %(conf_path)s
+            sed '/zone "%(name)s".*/,/^\s*};\s*$/!d' %(conf_path)s | diff -B -I"^\s*//" - <(echo '%(conf)s') || {
+                sed -i -e '/zone "%(name)s".*/,/^\s*};/d' \\
+                       -e 'N; /^\\n$/d; P; D' %(conf_path)s
+                echo '%(conf)s' >> %(conf_path)s
                 UPDATED=1
             }""" % context
         ))
-        for subdomain in context['subdomains']:
-            context['name'] = subdomain.name
-            self.delete(subdomain)
+        # Delete ex-top-domains that are now subdomains
+        self.append(textwrap.dedent("""\
+            sed -i -e '/zone ".*\.%(name)s".*/,/^\s*};\s*$/d' \\
+                   -e 'N; /^\\n$/d; P; D' %(conf_path)s""" % context
+        ))
+        if 'zone_path' in context:
+            context['zone_subdomains_path'] = re.sub(r'^(.*/)', r'\1*.', context['zone_path'])
+            self.append('rm -f %(zone_subdomains_path)s' % context)
     
     def delete(self, domain):
         context = self.get_context(domain)
@@ -65,9 +64,8 @@ class Bind9MasterDomainBackend(ServiceController):
             # These can never be top level domains
             return
         self.append(textwrap.dedent("""\
-            cat -s <(sed -e 's/^};/};\\n/' %(conf_path)s) | \\
-                awk -v s="%(name)s" 'BEGIN { RS=""; s="zone \\""s"\\"" } $0!~s{ print $0"\\n" }' \\
-                > %(conf_path)s.tmp""" % context
+            sed -e '/zone ".*\.%(name)s".*/,/^\s*};\s*$/d' \\
+                -e 'N; /^\\n$/d; P; D' %(conf_path)s > %(conf_path)s.tmp""" % context
         ))
         self.append('diff -B -I"^\s*//" %(conf_path)s.tmp %(conf_path)s || UPDATED=1' % context)
         self.append('mv %(conf_path)s.tmp %(conf_path)s' % context)

orchestra/apps/domains/tests/functional_tests/tests.py

@@ -180,7 +180,7 @@ class DomainTestMixin(object):
         self.add(self.ns1_name, self.ns1_records)
         self.add(self.ns2_name, self.ns2_records)
         self.add(self.domain_name, self.domain_records)
-        self.addCleanup(partial(self.delete, self.domain_name))
+#        self.addCleanup(self.delete, self.domain_name)
         self.validate_add(self.MASTER_SERVER_ADDR, self.domain_name)
         time.sleep(1)
         self.validate_add(self.SLAVE_SERVER_ADDR, self.domain_name)
@@ -198,7 +198,7 @@ class DomainTestMixin(object):
         self.add(self.ns1_name, self.ns1_records)
         self.add(self.ns2_name, self.ns2_records)
         self.add(self.domain_name, self.domain_records)
-        self.addCleanup(partial(self.delete, self.domain_name))
+        self.addCleanup(self.delete, self.domain_name)
         self.update(self.domain_name, self.domain_update_records)
         time.sleep(0.5)
         self.validate_update(self.MASTER_SERVER_ADDR, self.domain_name)

orchestra/apps/websites/settings.py

@@ -45,6 +45,7 @@ WEBSITES_OPTIONS = getattr(settings, 'WEBSITES_OPTIONS', {
 WEBSITES_BASE_APACHE_CONF = getattr(settings, 'WEBSITES_BASE_APACHE_CONF',
     '/etc/apache2/')
 
+
 WEBSITES_WEBALIZER_PATH = getattr(settings, 'WEBSITES_WEBALIZER_PATH',
     '/home/httpd/webalizer/')