On 14/4/20 4:21 pm, Daniel Axtens wrote:
In the process of fixing the previous bug, I realised that:

  a) /api/patches/msgid is a perfectly reasonable thing to attempt
  b) We have no way of finding a patch by message id in the API

We can't actualy make /api/patches/msgid work because it may not
be unique, but we can add a filter.

I'm shoehorning this into stable/2.2, even though it's technically
an API change: it's minor, not incompatible and in hindsight a
glaring hole.

Cc: Michael Ellerman <m...@ellerman.id.au>
Signed-off-by: Daniel Axtens <d...@axtens.net>

This is indeed something we would expect to be able to do in the API now that we support lookup by message ID for the web.

Reviewed-by: Andrew Donnellan <a...@linux.ibm.com>

---
  docs/api/schemas/latest/patchwork.yaml         | 16 ++++++++++++++++
  docs/api/schemas/patchwork.j2                  | 18 ++++++++++++++++++
  docs/api/schemas/v1.2/patchwork.yaml           | 16 ++++++++++++++++
  patchwork/api/filters.py                       | 14 ++++++++++----
  patchwork/tests/api/test_cover.py              | 12 ++++++++++++
  patchwork/tests/api/test_patch.py              | 12 ++++++++++++
  .../rest-filter-msgid-41f693cd4e53cf93.yaml    |  6 ++++++
  7 files changed, 90 insertions(+), 4 deletions(-)
  create mode 100644 releasenotes/notes/rest-filter-msgid-41f693cd4e53cf93.yaml

diff --git a/docs/api/schemas/latest/patchwork.yaml 
b/docs/api/schemas/latest/patchwork.yaml
index 13cdc9cd78fd..cc0d97e696b6 100644
--- a/docs/api/schemas/latest/patchwork.yaml
+++ b/docs/api/schemas/latest/patchwork.yaml
@@ -246,6 +246,14 @@ paths:
            schema:
              title: ''
              type: string
+        - in: query
+          name: msgid
+          description: >
+            The cover message-id as a case-sensitive string, without leading or
+            trailing angle brackets, to filter by.
+          schema:
+            title: ''
+            type: string
        responses:
          '200':
            description: ''
@@ -474,6 +482,14 @@ paths:
            schema:
              title: ''
              type: string
+        - in: query
+          name: msgid
+          description: >
+            The patch message-id as a case-sensitive string, without leading or
+            trailing angle brackets, to filter by.
+          schema:
+            title: ''
+            type: string
        responses:
          '200':
            description: ''
diff --git a/docs/api/schemas/patchwork.j2 b/docs/api/schemas/patchwork.j2
index bd714d5e7a2a..f5618d41faa0 100644
--- a/docs/api/schemas/patchwork.j2
+++ b/docs/api/schemas/patchwork.j2
@@ -251,6 +251,16 @@ paths:
            schema:
              title: ''
              type: string
+{% if version >= (1, 2) %}
+        - in: query
+          name: msgid
+          description: >
+            The cover message-id as a case-sensitive string, without leading or
+            trailing angle brackets, to filter by.
+          schema:
+            title: ''
+            type: string
+{% endif %}
        responses:
          '200':
            description: ''
@@ -488,6 +498,14 @@ paths:
            schema:
              title: ''
              type: string
+        - in: query
+          name: msgid
+          description: >
+            The patch message-id as a case-sensitive string, without leading or
+            trailing angle brackets, to filter by.
+          schema:
+            title: ''
+            type: string
  {% endif %}
        responses:
          '200':
diff --git a/docs/api/schemas/v1.2/patchwork.yaml 
b/docs/api/schemas/v1.2/patchwork.yaml
index db2ed122eec2..7bdbe66997c0 100644
--- a/docs/api/schemas/v1.2/patchwork.yaml
+++ b/docs/api/schemas/v1.2/patchwork.yaml
@@ -246,6 +246,14 @@ paths:
            schema:
              title: ''
              type: string
+        - in: query
+          name: msgid
+          description: >
+            The cover message-id as a case-sensitive string, without leading or
+            trailing angle brackets, to filter by.
+          schema:
+            title: ''
+            type: string
        responses:
          '200':
            description: ''
@@ -474,6 +482,14 @@ paths:
            schema:
              title: ''
              type: string
+        - in: query
+          name: msgid
+          description: >
+            The patch message-id as a case-sensitive string, without leading or
+            trailing angle brackets, to filter by.
+          schema:
+            title: ''
+            type: string
        responses:
          '200':
            description: ''
diff --git a/patchwork/api/filters.py b/patchwork/api/filters.py
index deb5ace11880..93e6281bf5e6 100644
--- a/patchwork/api/filters.py
+++ b/patchwork/api/filters.py
@@ -184,6 +184,10 @@ class SeriesFilterSet(TimestampMixin, BaseFilterSet):
          fields = ('submitter', 'project')
+def msgid_filter(queryset, name, value):
+    return queryset.filter(**{name: '<' + value + '>'})
+
+
  class CoverLetterFilterSet(TimestampMixin, BaseFilterSet):
project = ProjectFilter(queryset=Project.objects.all(), distinct=False)
@@ -192,6 +196,7 @@ class CoverLetterFilterSet(TimestampMixin, BaseFilterSet):
      series = BaseFilter(queryset=Project.objects.all(),
                          widget=MultipleHiddenInput, distinct=False)
      submitter = PersonFilter(queryset=Person.objects.all(), distinct=False)
+    msgid = CharFilter(method=msgid_filter)
class Meta:
          model = CoverLetter
@@ -210,17 +215,18 @@ class PatchFilterSet(TimestampMixin, BaseFilterSet):
      delegate = UserFilter(queryset=User.objects.all(), distinct=False)
      state = StateFilter(queryset=State.objects.all(), distinct=False)
      hash = CharFilter(lookup_expr='iexact')
+    msgid = CharFilter(method=msgid_filter)
class Meta:
          model = Patch
-        # NOTE(dja): ideally we want to version the hash field, but I cannot
-        # find a way to do that which is reliable and not extremely ugly.
+        # NOTE(dja): ideally we want to version the hash/msgid field, but I
+        # can't find a way to do that which is reliable and not extremely ugly.
          # The best I can come up with is manually working with request.GET
          # which seems to rather defeat the point of using django-filters.
          fields = ('project', 'series', 'submitter', 'delegate',
-                  'state', 'archived', 'hash')
+                  'state', 'archived', 'hash', 'msgid')
          versioned_fields = {
-            '1.2': ('hash', ),
+            '1.2': ('hash', 'msgid'),
          }
diff --git a/patchwork/tests/api/test_cover.py b/patchwork/tests/api/test_cover.py
index 5eeb1902e1d1..1b19ded1b4d5 100644
--- a/patchwork/tests/api/test_cover.py
+++ b/patchwork/tests/api/test_cover.py
@@ -111,6 +111,18 @@ class TestCoverLetterAPI(utils.APITestCase):
              'submitter': 't...@example.org'})
          self.assertEqual(0, len(resp.data))
+ def test_list_filter_msgid(self):
+        """Filter covers by msgid."""
+        cover = create_cover()
+
+        resp = self.client.get(self.api_url(), {'msgid': cover.url_msgid})
+        self.assertEqual([cover.id], [x['id'] for x in resp.data])
+
+        # empty response if nothing matches
+        resp = self.client.get(self.api_url(), {
+            'msgid': 'fishf...@fish.fish'})
+        self.assertEqual(0, len(resp.data))
+
      @utils.store_samples('cover-list-1-0')
      def test_list_version_1_0(self):
          create_cover()
diff --git a/patchwork/tests/api/test_patch.py 
b/patchwork/tests/api/test_patch.py
index b24c5ab28947..da2dd6e9084b 100644
--- a/patchwork/tests/api/test_patch.py
+++ b/patchwork/tests/api/test_patch.py
@@ -199,6 +199,18 @@ class TestPatchAPI(utils.APITestCase):
                                 {'hash': 'garbagevalue'})
          self.assertEqual(1, len(resp.data))
+ def test_list_filter_msgid(self):
+        """Filter patches by msgid."""
+        patch = self._create_patch()
+
+        resp = self.client.get(self.api_url(), {'msgid': patch.url_msgid})
+        self.assertEqual([patch.id], [x['id'] for x in resp.data])
+
+        # empty response if nothing matches
+        resp = self.client.get(self.api_url(), {
+            'msgid': 'fishf...@fish.fish'})
+        self.assertEqual(0, len(resp.data))
+
      @utils.store_samples('patch-list-1-0')
      def test_list_version_1_0(self):
          """List patches using API v1.0."""
diff --git a/releasenotes/notes/rest-filter-msgid-41f693cd4e53cf93.yaml 
b/releasenotes/notes/rest-filter-msgid-41f693cd4e53cf93.yaml
new file mode 100644
index 000000000000..0fcbbeb8a736
--- /dev/null
+++ b/releasenotes/notes/rest-filter-msgid-41f693cd4e53cf93.yaml
@@ -0,0 +1,6 @@
+---
+api:
+  - |
+    The REST API now supports filtering patches and cover letters by message
+    ID, using the ``msgid`` query parameter. Don't include leading or trailing
+    angle brackets.


--
Andrew Donnellan              OzLabs, ADL Canberra
a...@linux.ibm.com             IBM Australia Limited

_______________________________________________
Patchwork mailing list
Patchwork@lists.ozlabs.org
https://lists.ozlabs.org/listinfo/patchwork

Reply via email to