Allow wildcards in zone blacklists and whitelists

README.rst

@@ -84,12 +84,14 @@ All boolean options default to *False*.
 *dzonegit.zoneblacklist*
   Path to a text file containing list of zone names without trailing dots,
   one per line. If zone is found on the blacklist, it is ignored when
-  ``post-receive`` hook generates configuration.
+  ``post-receive`` hook generates configuration. Wildcards can be used as
+  well, see `JSON template`_ below.
 
 *dzonegit.zonewhitelist*
   Path to a text file containing list of zone names without trailing dots,
   one per line. If not empty and zone is not found on the whitelist,
-  it is ignored when ``post-receive`` hook generates configuration.
+  it is ignored when ``post-receive`` hook generates configuration. Wildcards
+  can be used as well, see `JSON template`_ below.
 
 JSON template
 -------------
@@ -98,7 +100,7 @@ The DNS server configuration snippets are generated using a simple JSON-based
 template. All keys are optional but please make sure the file is a valid JSON
 file. It is possible to define a zone-specific options, for instance for
 changing DNSSEC parameters per zone. Those zone-specific options allow usage of
-wildcards; if exact match of zone name is not found, the leftmost label is
+wildcards; if an exact match of zone name is not found, the leftmost label is
 substituted with `*`. If still no match is found, the leftmost label is dropped
 and the second one is again substituted with `*`. In the end, a single `*` is
 checked. Only if even this key is not found, the value of *defaultvar* is used

dzonegit.py

@@ -320,13 +320,16 @@ def template_config(checkoutpath, template, blacklist=set(), whitelist=set()):
     out.append(headertpl.substitute(mapping))
     for f in sorted(Path(checkoutpath).glob("**/*.zone")):
         zonename = get_zone_name(f, f.read_bytes())
-        if whitelist and zonename not in whitelist:
+        if whitelist and not any(
+                n in whitelist
+                for n in get_zone_wildcards(zonename)
+        ):
             print(
                 "WARNING: Ignoring zone {} - not whitelisted for "
                 "this repository.".format(zonename),
             )
             continue
-        if zonename in blacklist:
+        if any(n in blacklist for n in get_zone_wildcards(zonename)):
             print(
                 "WARNING: Ignoring zone {} - blacklisted for "
                 "this repository.".format(zonename),

test_dzonegit.py

@@ -313,6 +313,12 @@ def test_template_config(git_dir):
         whitelist=set("a"),
     )
     assert " - zone: \"dummy\"\n   file: \"" not in output
+    output = dzonegit.template_config(
+        str(git_dir),
+        template,
+        blacklist=set("*"),
+    )
+    assert " - zone: \"dummy\"\n   file: \"" not in output
 
 
 def test_load_set_file(git_dir):