feat(core): replace hardcoded worker values with constants

scripts/test-image-constants.py

@@ -62,7 +62,7 @@ def test_constants_exist():
     test("FLASH_CPU_IMAGE defined", FLASH_CPU_IMAGE is not None)
     test("FLASH_LB_IMAGE defined", FLASH_LB_IMAGE is not None)
     test("FLASH_CPU_LB_IMAGE defined", FLASH_CPU_LB_IMAGE is not None)
-    test("DEFAULT_WORKERS_MIN is 1", DEFAULT_WORKERS_MIN == 1)
+    test("DEFAULT_WORKERS_MIN is 0", DEFAULT_WORKERS_MIN == 0)
     test("DEFAULT_WORKERS_MAX is 1", DEFAULT_WORKERS_MAX == 1)
 
     print(f"  Constants values (with FLASH_IMAGE_TAG={FLASH_IMAGE_TAG}):")
@@ -78,9 +78,9 @@ def test_manifest_builder():
 
     from runpod_flash.cli.commands.build_utils.manifest import ManifestBuilder
     from runpod_flash.core.resources.constants import (
-        FLASH_CPU_LB_IMAGE,
-        DEFAULT_WORKERS_MIN,
         DEFAULT_WORKERS_MAX,
+        DEFAULT_WORKERS_MIN,
+        FLASH_CPU_LB_IMAGE,
     )
 
     builder = ManifestBuilder(project_name="test", remote_functions=[])

src/runpod_flash/__init__.py

@@ -36,6 +36,10 @@
         ServerlessType,
         FlashApp,
     )
+    from .core.resources.constants import (
+        DEFAULT_WORKERS_MAX,
+        DEFAULT_WORKERS_MIN,
+    )
 
 
 def __getattr__(name):
@@ -109,6 +113,17 @@ def __getattr__(name):
             "FlashApp": FlashApp,
         }
         return attrs[name]
+    elif name in ("DEFAULT_WORKERS_MIN", "DEFAULT_WORKERS_MAX"):
+        from .core.resources.constants import (
+            DEFAULT_WORKERS_MAX,
+            DEFAULT_WORKERS_MIN,
+        )
+
+        attrs = {
+            "DEFAULT_WORKERS_MIN": DEFAULT_WORKERS_MIN,
+            "DEFAULT_WORKERS_MAX": DEFAULT_WORKERS_MAX,
+        }
+        return attrs[name]
     raise AttributeError(f"module {__name__!r} has no attribute {name!r}")
 
 
@@ -133,4 +148,6 @@ def __getattr__(name):
     "ServerlessScalerType",
     "ServerlessType",
     "FlashApp",
+    "DEFAULT_WORKERS_MIN",
+    "DEFAULT_WORKERS_MAX",
 ]

src/runpod_flash/core/resources/constants.py

@@ -31,7 +31,7 @@ def _endpoint_domain_from_base_url(base_url: str) -> str:
 )
 
 # Worker configuration defaults
-DEFAULT_WORKERS_MIN = 1
+DEFAULT_WORKERS_MIN = 0
 DEFAULT_WORKERS_MAX = 1
 
 # Flash app artifact upload constants

src/runpod_flash/core/resources/serverless.py

@@ -19,7 +19,7 @@
 from ..utils.backoff import get_backoff_delay
 from .base import DeployableResource
 from .cloud import runpod
-from .constants import CONSOLE_URL
+from .constants import CONSOLE_URL, DEFAULT_WORKERS_MAX, DEFAULT_WORKERS_MIN
 from .environment import EnvironmentVars
 from .cpu import CpuInstanceType
 from .gpu import GpuGroup, GpuType
@@ -166,8 +166,8 @@ class ServerlessResource(DeployableResource):
     scalerValue: Optional[int] = 4
     templateId: Optional[str] = None
     type: Optional[ServerlessType] = ServerlessType.QB
-    workersMax: Optional[int] = 1
-    workersMin: Optional[int] = 0
+    workersMax: Optional[int] = DEFAULT_WORKERS_MAX
+    workersMin: Optional[int] = DEFAULT_WORKERS_MIN
     workersPFBTarget: Optional[int] = 0
 
     # === Runtime Fields ===