Konstantin Fickel
d0dac5b1bf
- Rename ImageProvider to BlackForestProvider, TextProvider to MistralProvider - Add get_provided_models() abstract method to Provider base class - Move model lists from models.py into each provider's get_provided_models() - Add providers/registry.py to aggregate models from all providers - Extract infer_required_capabilities and resolve_model from config.py to resolve.py - Update tests to use new names and import paths
71 lines
1.9 KiB
Python
71 lines
1.9 KiB
Python
"""Pydantic models for bulkgen YAML configuration."""
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from __future__ import annotations
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import enum
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from pathlib import Path
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from typing import Self
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import yaml
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from pydantic import BaseModel, model_validator
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from bulkgen.providers.models import Capability
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IMAGE_EXTENSIONS: frozenset[str] = frozenset({".png", ".jpg", ".jpeg", ".webp"})
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TEXT_EXTENSIONS: frozenset[str] = frozenset({".md", ".txt"})
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class TargetType(enum.Enum):
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"""The kind of artifact a target produces."""
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IMAGE = "image"
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TEXT = "text"
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class Defaults(BaseModel):
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"""Default model names, applied when a target does not specify its own."""
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text_model: str = "pixtral-large-latest"
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image_model: str = "flux-2-pro"
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class TargetConfig(BaseModel):
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"""Configuration for a single build target."""
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prompt: str
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model: str | None = None
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inputs: list[str] = []
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reference_images: list[str] = []
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control_images: list[str] = []
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width: int | None = None
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height: int | None = None
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class ProjectConfig(BaseModel):
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"""Top-level configuration parsed from ``<name>.bulkgen.yaml``."""
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defaults: Defaults = Defaults()
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targets: dict[str, TargetConfig]
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@model_validator(mode="after")
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def _validate_non_empty_targets(self) -> Self:
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if not self.targets:
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msg = "At least one target must be defined"
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raise ValueError(msg)
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return self
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def target_type_from_capabilities(capabilities: frozenset[Capability]) -> TargetType:
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"""Derive the target type from a set of required capabilities."""
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from bulkgen.providers.models import Capability
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if Capability.TEXT_TO_IMAGE in capabilities:
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return TargetType.IMAGE
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return TargetType.TEXT
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def load_config(config_path: Path) -> ProjectConfig:
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"""Load and validate a ``.bulkgen.yaml`` file."""
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with config_path.open() as f:
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raw = yaml.safe_load(f) # pyright: ignore[reportAny]
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return ProjectConfig.model_validate(raw)
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