From 0f57e6c63e2b1cf269ce9536f79ba6aa861f30f8 Mon Sep 17 00:00:00 2001
From: Ross McFarland <rwmcfa1@gmail.com>
Date: Mon, 12 Sep 2022 15:28:51 -0700
Subject: [PATCH 1/2] Implement manager.processors for configuring global
 processors

---
 octodns/manager.py            |  5 ++++-
 tests/config/processors.yaml  |  6 ++++++
 tests/helpers.py              | 10 ++++++++++
 tests/test_octodns_manager.py |  9 ++++++++-
 4 files changed, 28 insertions(+), 2 deletions(-)

diff --git a/octodns/manager.py b/octodns/manager.py
index c58074a..d33c960 100644
--- a/octodns/manager.py
+++ b/octodns/manager.py
@@ -127,6 +127,9 @@ class Manager(object):
             manager_config, include_meta
         )
 
+        self.global_processors = manager_config.get('processors', [])
+        self.log.info('__init__: global_processors=%s', self.global_processors)
+
         providers_config = self.config['providers']
         self.providers = self._config_providers(providers_config)
 
@@ -539,7 +542,7 @@ class Manager(object):
 
             try:
                 collected = []
-                for processor in processors:
+                for processor in self.global_processors + processors:
                     collected.append(self.processors[processor])
                 processors = collected
             except KeyError:
diff --git a/tests/config/processors.yaml b/tests/config/processors.yaml
index ec50fb3..6fa9e92 100644
--- a/tests/config/processors.yaml
+++ b/tests/config/processors.yaml
@@ -1,3 +1,7 @@
+manager:
+  processors:
+    - global-counter
+
 providers:
   config:
     # This helps us get coverage when printing out provider versions
@@ -19,6 +23,8 @@ processors:
   test:
     # This helps us get coverage when printing out processor versions
     class: helpers.TestBaseProcessor
+  global-counter:
+    class: helpers.CountingProcessor
 
 zones:
   unit.tests.:
diff --git a/tests/helpers.py b/tests/helpers.py
index 5bb0a86..5eee380 100644
--- a/tests/helpers.py
+++ b/tests/helpers.py
@@ -131,3 +131,13 @@ class TestYamlProvider(YamlProvider):
 
 class TestBaseProcessor(BaseProcessor):
     pass
+
+
+class CountingProcessor(BaseProcessor):
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.count = 0
+
+    def process_source_zone(self, zone, *args, **kwargs):
+        self.count += len(zone.records)
+        return zone
diff --git a/tests/test_octodns_manager.py b/tests/test_octodns_manager.py
index c0cbfca..2d9e16a 100644
--- a/tests/test_octodns_manager.py
+++ b/tests/test_octodns_manager.py
@@ -643,9 +643,16 @@ class TestManager(TestCase):
     def test_processor_config(self):
         # Smoke test loading a valid config
         manager = Manager(get_config_filename('processors.yaml'))
-        self.assertEqual(['noop', 'test'], list(manager.processors.keys()))
+        self.assertEqual(
+            ['noop', 'test', 'global-counter'], list(manager.processors.keys())
+        )
+        # make sure we got the global processor and that it's count is 0 now
+        self.assertEqual(['global-counter'], manager.global_processors)
+        self.assertEqual(0, manager.processors['global-counter'].count)
         # This zone specifies a valid processor
         manager.sync(['unit.tests.'])
+        # make sure the global processor ran and counted some records
+        self.assertTrue(manager.processors['global-counter'].count >= 25)
 
         with self.assertRaises(ManagerException) as ctx:
             # This zone specifies a non-existent processor

From 5498a3b9c9b64286eabb7461abceed5929f0dffa Mon Sep 17 00:00:00 2001
From: Ross McFarland <rwmcfa1@gmail.com>
Date: Mon, 12 Sep 2022 16:37:19 -0700
Subject: [PATCH 2/2] CHANGELOG entry for global processors

---
 CHANGELOG.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 78685f6..aaa9128 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,8 @@
 * Now that it's used as it needed to be YamlProvider overrides
   Provider.supports and just always says Yes so that any dynamically registered
   types will be supported.
+* Support for configuring global processors that apply to all zones with
+  `manager.processors`
 
 ## v0.9.18 - 2022-08-14 - Subzone handling