def resolve_meta()

in syndicate/core/build/meta_processor.py [0:0]

• 32 lines of code
• 12 McCabe index (conditional complexity)

def resolve_meta(overall_meta):
    from syndicate.core import CONFIG
    iam_suffix = CONFIG.iam_suffix
    extended_prefix_mode = CONFIG.extended_prefix_mode
    overall_meta = _resolve_aliases(overall_meta)
    _LOG.debug('Resolved meta was created')
    _LOG.debug(prettify_json(overall_meta))
    _resolve_permissions_boundary(overall_meta)
    _LOG.debug('Permissions boundary were resolved')
    # get dict with resolved prefix and suffix in meta resources
    # key: current_name, value: resolved_name
    resolved_names = {}
    for name, res_meta in overall_meta.items():
        resource_type = res_meta['resource_type']
        if resource_type in GLOBAL_AWS_SERVICES or extended_prefix_mode:
            resolved_name = resolve_resource_name(
                resource_name=name,
                prefix=CONFIG.resources_prefix,
                suffix=CONFIG.resources_suffix)
            if resource_type == LAMBDA_TYPE:
                res_meta['prefix'] = CONFIG.resources_prefix
                res_meta['suffix'] = CONFIG.resources_suffix
            # add iam_suffix to IAM role only if it is specified in config file
            if resource_type == IAM_ROLE and iam_suffix:
                resolved_name = resolved_name + iam_suffix
            if name != resolved_name:
                resolved_names[name] = resolved_name
    _LOG.debug('Going to resolve names in meta')
    _LOG.debug('Resolved names mapping: {0}'.format(str(resolved_names)))
    for current_name, resolved_name in resolved_names.items():
        overall_meta[resolved_name] = overall_meta.pop(current_name)
        if not all([current_name, resolved_name]):
            continue
        _resolve_names_in_meta(overall_meta, current_name, resolved_name)
    return overall_meta