From a3b217ab04b31d3f12499b3433fa6b1e3f2e51eb Mon Sep 17 00:00:00 2001
From: Ross McFarland <rwmcfa1@gmail.com>
Date: Mon, 23 Oct 2023 10:30:27 -0700
Subject: [PATCH] Add list_zones support to enable dynamic config

---
 CHANGELOG.md                              |  5 ++++
 octodns_cloudflare/__init__.py            |  3 ++
 tests/test_octodns_provider_cloudflare.py | 36 +++++++++++++++++++++++
 3 files changed, 44 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 55a0fa7..56d6678 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## v0.0.4 - 2023-??-?? - Know your zones
+
+* Support for Provider.list_zones to enable dynamic zone config when operating
+  as a source
+
 ## v0.0.3 - 2023-09-20 - All the commits fit to release
 
 * SPF records can no longer be created,
diff --git a/octodns_cloudflare/__init__.py b/octodns_cloudflare/__init__.py
index 7aa945e..6ff19ff 100644
--- a/octodns_cloudflare/__init__.py
+++ b/octodns_cloudflare/__init__.py
@@ -440,6 +440,9 @@ def _record_for(self, zone, name, _type, records, lenient):
 
         return record
 
+    def list_zones(self):
+        return sorted(self.zones.keys())
+
     def populate(self, zone, target=False, lenient=False):
         self.log.debug(
             'populate: name=%s, target=%s, lenient=%s',
diff --git a/tests/test_octodns_provider_cloudflare.py b/tests/test_octodns_provider_cloudflare.py
index 70bcbd3..8f69b02 100644
--- a/tests/test_octodns_provider_cloudflare.py
+++ b/tests/test_octodns_provider_cloudflare.py
@@ -2108,3 +2108,39 @@ def test_account_id_filter(self):
                 'account.id': '334234243423aaabb334342aaa343433',
             },
         )
+
+    def test_list_zones(self):
+        provider = CloudflareProvider(
+            'test',
+            'email',
+            'token',
+            account_id='334234243423aaabb334342aaa343433',
+        )
+
+        # existing zone with data
+        with requests_mock() as mock:
+            base = 'https://api.cloudflare.com/client/v4/zones'
+
+            # zones
+            with open('tests/fixtures/cloudflare-zones-page-1.json') as fh:
+                mock.get(f'{base}?page=1', status_code=200, text=fh.read())
+            with open('tests/fixtures/cloudflare-zones-page-2.json') as fh:
+                mock.get(f'{base}?page=2', status_code=200, text=fh.read())
+            with open('tests/fixtures/cloudflare-zones-page-3.json') as fh:
+                mock.get(f'{base}?page=3', status_code=200, text=fh.read())
+            mock.get(
+                f'{base}?page=4',
+                status_code=200,
+                json={'result': [], 'result_info': {'count': 0, 'per_page': 0}},
+            )
+
+            self.assertEqual(
+                [
+                    'github.com.',
+                    'github.io.',
+                    'githubusercontent.com.',
+                    'unit.tests.',
+                    'xn--gthub-zsa.com.',
+                ],
+                provider.list_zones(),
+            )