[DOP-28169] Fix resource constraints

Author: dolfinus

syncmaster/schemas/v1/transfers/file/base.py

@@ -51,7 +51,7 @@ class FileTransferTarget(BaseModel):
 
     model_config = ConfigDict(arbitrary_types_allowed=True)
 
-    FILE_NAME_PATTERN: ClassVar[re.Pattern] = re.compile(r"^[a-zA-Z0-9_.{}-]+$")
+    FILE_NAME_PATTERN: ClassVar[re.Pattern] = re.compile(r"^[\w.{}-]+$")
 
     @field_validator("directory_path", mode="before")
     @classmethod

syncmaster/schemas/v1/transfers/resources.py

@@ -2,13 +2,16 @@
 # SPDX-License-Identifier: Apache-2.0
 from pydantic import BaseModel, ByteSize, Field
 
+ONE_MB = 2**20  # noqa: WPS432
+ONE_GB = 2**30  # noqa: WPS432
+
 
 class Resources(BaseModel):
     max_parallel_tasks: int = Field(default=1, ge=1, le=100, description="Parallel executors")
     cpu_cores_per_task: int = Field(default=1, ge=1, le=32, description="Cores per executor")  # noqa: WPS432
     ram_bytes_per_task: ByteSize = Field(  # type: ignore[arg-type]
-        default="1GiB",
-        ge="512MiB",  # noqa: WPS432
-        le="64GiB",  # noqa: WPS432
+        default=ONE_GB,
+        ge=512 * ONE_MB,  # noqa: WPS432
+        le=64 * ONE_GB,  # noqa: WPS432
         description="RAM per executor",
     )