def build_codenames()

in taskcat/_amiupdater.py [0:0]

• 26 lines of code
• 8 McCabe index (conditional complexity)

def build_codenames(tobj: Template, config: Config) -> List[RegionalCodename]:
    """Builds regional codename objects"""

    built_cn = []
    filters = deep_get(tobj.underlying.template, tobj.metadata_path, {})
    mappings = deep_get(tobj.underlying.template, tobj.mapping_path, {})

    for cname, cfilters in filters.items():
        config.update_filter({cname: cfilters})

    for region, cndata in mappings.items():
        _missing_filters: Set[str] = set()
        if region == "AMI":
            continue
        if not REGION_REGEX.search(region):
            LOG.error(f"[{region}] is not a valid region. Please check your template!")
            raise AMIUpdaterFatalException
        for cnname in cndata.keys():
            _filters = _construct_filters(cnname, config)
            if not _filters:
                if cnname not in _missing_filters:
                    _missing_filters.add(cnname)
                    LOG.warning(
                        f"No query parameters were found for: {cnname.upper()}.",
                        "(Results for this codename are not possible.",
                    )
                continue
            region_cn = RegionalCodename(region=region, cn=cnname, filters=_filters)
            built_cn.append(region_cn)
    return built_cn