Source code for avidtools.datamodels.components

"""
Component data classes used in AVID report and vulnerability datamodels.
"""
from typing import Dict, List, Optional
from pydantic import BaseModel

from .enums import *

class LangValue(BaseModel):
    """Generic class to store a string with its language specified."""
    lang: str
    value: str

class Artifact(BaseModel):
    """Type and name of an affected artifact."""
    type: ArtifactTypeEnum
    name: str

class Detection(BaseModel):
    """Method to detect a specific issue."""
    type: MethodEnum
    name: str

class Affects(BaseModel):
    """Information on Artifact(s) affected by this report."""
    developer: List[str]
    deployer: List[str]
    artifacts: List[Artifact]
        
class Problemtype(BaseModel):
    """Description of the problem a report/vuln is concerned with."""
    classof: ClassEnum
    type: Optional[TypeEnum]
    description: LangValue
        
class Metric(BaseModel):
    """Quantification of the issue in a specific report."""
    name: str
    detection_method: Detection
    results: Dict

class Reference(BaseModel):
    """Details for a reference of a report/vulnerability."""
    type: Optional[str]
    label: str
    url: str # AnyUrl is a better fit, but keeping this because submissions are not standard yet

    class Config: # type is excluded if None
        fields = {'type': {'exclude': True}}

class AvidTaxonomy(BaseModel):
    """AVID taxonomy mappings of a report/vulnerability."""
    vuln_id: Optional[str]
    risk_domain: List[str]
    sep_view: List[SepEnum]
    lifecycle_view: List[LifecycleEnum]
    taxonomy_version: str

    class Config: # vuln_id is excluded if None
        fields = {'vuln_id': {'exclude': True}}
        
class Impact(BaseModel):
    """Impact information of a report/vulnerability, e.g. different taxonomy mappings, harm and severity scores."""
    avid: AvidTaxonomy