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swh/loader/package/nixguix/loader.py
| Show All 28 Lines | |||||
| from swh.storage.interface import StorageInterface | from swh.storage.interface import StorageInterface | ||||
| logger = logging.getLogger(__name__) | logger = logging.getLogger(__name__) | ||||
| EXTID_TYPE = "subresource-integrity" | EXTID_TYPE = "subresource-integrity" | ||||
| """The ExtID is an ASCII string, as defined by | """The ExtID is an ASCII string, as defined by | ||||
| https://w3c.github.io/webappsec-subresource-integrity/""" | https://w3c.github.io/webappsec-subresource-integrity/""" | ||||
| EXTID_VERSION = 0 | |||||
| @attr.s | @attr.s | ||||
| class NixGuixPackageInfo(BasePackageInfo): | class NixGuixPackageInfo(BasePackageInfo): | ||||
| raw_info = attr.ib(type=Dict[str, Any]) | raw_info = attr.ib(type=Dict[str, Any]) | ||||
| integrity = attr.ib(type=str) | integrity = attr.ib(type=str) | ||||
| """Hash of the archive, formatted as in the Subresource Integrity | """Hash of the archive, formatted as in the Subresource Integrity | ||||
| specification.""" | specification.""" | ||||
| @classmethod | @classmethod | ||||
| def from_metadata( | def from_metadata( | ||||
| cls, metadata: Dict[str, Any], version: str | cls, metadata: Dict[str, Any], version: str | ||||
| ) -> "NixGuixPackageInfo": | ) -> "NixGuixPackageInfo": | ||||
| return cls( | return cls( | ||||
| url=metadata["url"], | url=metadata["url"], | ||||
| filename=None, | filename=None, | ||||
| version=version, | version=version, | ||||
| integrity=metadata["integrity"], | integrity=metadata["integrity"], | ||||
| raw_info=metadata, | raw_info=metadata, | ||||
| ) | ) | ||||
| def extid(self) -> PartialExtID: | def extid(self) -> PartialExtID: | ||||
| return (EXTID_TYPE, self.integrity.encode("ascii")) | return (EXTID_TYPE, EXTID_VERSION, self.integrity.encode("ascii")) | ||||
| class NixGuixLoader(PackageLoader[NixGuixPackageInfo]): | class NixGuixLoader(PackageLoader[NixGuixPackageInfo]): | ||||
| """Load sources from a sources.json file. This loader is used to load | """Load sources from a sources.json file. This loader is used to load | ||||
| sources used by functional package manager (eg. Nix and Guix). | sources used by functional package manager (eg. Nix and Guix). | ||||
| """ | """ | ||||
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