DM-39552: Generate less data when summarizing flocks

.pre-commit-config.yaml

@@ -6,8 +6,8 @@ repos:
       - id: check-yaml
       - id: check-toml
 
-  - repo: https://github.com/charliermarsh/ruff-pre-commit
-    rev: v0.0.272
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.0.277
     hooks:
       - id: ruff
         args: [--fix, --exit-non-zero-on-fix]
@@ -17,7 +17,7 @@ repos:
     hooks:
       - id: black
 
-  - repo: https://github.com/asottile/blacken-docs
+  - repo: https://github.com/adamchainz/blacken-docs
     rev: 1.14.0
     hooks:
       - id: blacken-docs

changelog.d/20230706_111300_rra_DM_39552.md

@@ -0,0 +1,3 @@
+### Bug fixes
+
+- Rather than dumping the full monkey data when summarizing flocks, which can cause long enough delays that in-progress calls fail due to the huge amount of timing data, extract only the success and failure count from the running business. This should be considerably faster and avoid timeout problems.

src/mobu/models/business/nublado.py

@@ -34,6 +34,8 @@ class CachemachinePolicy(Enum):
 class NubladoImageClass(str, Enum):
     """Possible ways of selecting an image."""
 
+    __slots__ = ()
+
     RECOMMENDED = "recommended"
     LATEST_RELEASE = "latest-release"
     LATEST_WEEKLY = "latest-weekly"

src/mobu/services/flock.py

@@ -96,10 +96,9 @@ def summary(self) -> FlockSummary:
         successes = 0
         failures = 0
         for monkey in self._monkeys.values():
-            data = monkey.dump()
             count += 1
-            successes += data.business.success_count
-            failures += data.business.failure_count
+            successes += monkey.business.success_count
+            failures += monkey.business.failure_count
         return FlockSummary(
             name=self.name,
             business=self._config.business.type,