unitysvc-core

Shared data models, JSON schemas, and validation helpers for the UnitySVC ecosystem. This package is audience-neutral: it contains only the foundational types and helpers that are consumed by the UnitySVC backend, the customer SDK, the admin CLI, and the seller SDK.

It intentionally does not include any CLI, HTTP client, or audience-specific helpers. Those live in the corresponding packages:

  • unitysvc-sellers — seller SDK + usvc_seller CLI, catalog builders (populate_from_iterator, render_template_file, convert_convenience_fields_to_documents, etc.)
  • unitysvc — customer SDK + usvc CLI
  • unitysvc-admin — admin CLI

What's inside

src/unitysvc_core/
├── models/
│   ├── base.py            # All enums (status, type, currency, rate-limit, etc.)
│   ├── pricing.py         # PriceStr, UsageData, all *PriceData classes,
│   │                      # Pricing union, validate_pricing, cost calculation
│   ├── documents.py       # DocumentData
│   ├── service.py         # RateLimit, ServiceConstraints, AccessInterfaceData,
│   │                      # UpstreamAccessConfigData
│   ├── validators.py      # validate_name, validate_service_options,
│   │                      # suggest_valid_name, SUPPORTED_SERVICE_OPTIONS
│   ├── provider_v1.py     # Provider file schema + ProviderData
│   ├── offering_v1.py     # Offering file schema + ServiceOfferingData
│   ├── listing_v1.py      # Listing file schema + ServiceListingData
│   ├── promotion_v1.py    # Promotion file schema + PromotionData
│   └── service_group_v1.py
├── schema/                # Generated JSON schemas (run scripts/generate_schemas.py; CI enforces sync)
├── validator.py           # DataValidator — per-file schema validation,
│                          # union-field reference checks, API-key secret
│                          # scanning, Jinja2 syntax validation, etc.
└── utils.py               # Content hashing, mime/extension helpers,
                           # data file loaders (JSON/TOML + overrides),
                           # schema-based file discovery

What's deliberately NOT here

  • CLI code — typer, rich, no entry points
  • HTTP clients — no httpx, no API wrappers
  • Seller catalog builders — populate_from_iterator, render_template_file, convert_convenience_fields_to_documents, execute_script_content live in unitysvc-sellers
  • Seller-catalog-layout validation — validate_provider_status, validate_all_service_directories, resolve_provider_name, resolve_service_name_for_listing live in unitysvc-sellers

Installation

pip install unitysvc-core

Dependencies: pydantic, email-validator, jsonschema, jinja2, tomli-w. No typer, no rich, no httpx.

Usage

from pathlib import Path

import unitysvc_core
from unitysvc_core.models import ProviderV1, OfferingV1, ListingV1
from unitysvc_core.models.pricing import UsageData, validate_pricing
from unitysvc_core.validator import DataValidator

# Validate a single catalog directory
validator = DataValidator(
    data_dir=Path("./catalog"),
    schema_dir=Path(unitysvc_core.__file__).parent / "schema",
)
results = validator.validate_all()

# Typed pricing + cost calculation
pricing = validate_pricing({
    "type": "one_million_tokens",
    "input": "0.50",
    "output": "1.50",
})
cost = pricing.calculate_cost(UsageData(input_tokens=1_000, output_tokens=500))

History

This package was split out of unitysvc-services (see unitysvc/unitysvc-services#99). The seller CLI, catalog builders, and seller-catalog-layout validators moved to unitysvc-sellers.

License

MIT

Project links

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Credits

Author/Maintainer: Bo Peng

GitHub Statistics

Data verified by PyPI on Sep 5, 2026
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License expression

MIT
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Requires

Python >=3.11

Provides Extra

test dev

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