# Path: pyston/conf.py
# CONVERTERS = (
#     'pyston.converters.JsonConverter',
#     'pyston.converters.XmlConverter',
#     'pyston.converters.CsvConverter',
#     'pyston.converters.TxtConverter',
# )
# DEFAULT_FILENAMES = (
#     (('pdf', 'doc', 'docx', 'xls', 'xlsx', 'ppt', 'pptx', 'txt', 'csv'), 'document'),
#     (('jpg', 'jpeg', 'png', 'gif', 'tiff', 'bmp', 'svg'), 'image'),
# )
# DEFAULT_FILENAME = 'attachment'
# DEFAULTS = {
#     'CONVERTERS': CONVERTERS,
#     'IGNORE_DUPE_MODELS': False,
#     'CORS': False,
#     'CORS_WHITELIST': (),
#     'CORS_MAX_AGE': 60 * 30,
#     'CORS_ALLOW_CREDENTIALS': True,
#     'CORS_ALLOWED_HEADERS': ('X-Base', 'X-Offset', 'X-Fields', 'Origin', 'Content-Type', 'Accept'),
#     'CORS_ALLOWED_EXPOSED_HEADERS': ('X-Total', 'X-Serialization-Format-Options', 'X-Fields-Options'),
#     'JSON_CONVERTER_OPTIONS': {
#         'indent': 4
#     },
#     'PDF_EXPORT_TEMPLATE': 'default_pdf_table.html',
#     'FILE_SIZE_LIMIT': 5000000,
#     'AUTO_RELATED_REVERSE_FIELDS': True,
#     'AUTO_RELATED_DIRECT_FIELDS': True,
#     'PARTIAL_PUT_UPDATE': False,
#     'PARTIAL_RELATED_UPDATE': False,
#     'ERRORS_RESPONSE_CLASS': 'pyston.response.RestErrorsResponse',
#     'ERROR_RESPONSE_CLASS': 'pyston.response.RestErrorResponse',
#     'AUTO_REGISTER_RESOURCE': True,
#     'ALLOW_TAGS': False,
#     'DEFAULT_FILENAMES': DEFAULT_FILENAMES,
#     'DEFAULT_FILENAME': DEFAULT_FILENAME,
#     'NONE_HUMANIZED_VALUE': '--',
# }
# class Settings:
#     def __getattr__(self, attr):


import os
import cgi
import mimetypes
import magic  # pylint: disable=E0401
from io import BytesIO
from django.core.exceptions import SuspiciousOperation
from pyston.conf import settings
        from security.transport.security_requests import request
        from requests import request

class RequestDataTooBig(SuspiciousOperation):
    pass


class InvalidResponseStatusCode(SuspiciousOperation):
    pass


def get_content_type_from_filename(filename):
    return mimetypes.guess_type(filename)[0]


def get_content_type_from_file_content(content):
    with magic.Magic(flags=magic.MAGIC_MIME_TYPE) as m:
        mime_type = m.id_buffer(content.read(1024))
        content.seek(0)
        return mime_type


def get_filename_from_content_type(content_type):
    extensions = mimetypes.guess_all_extensions(content_type)
    known_extensions = [ext for exts, name in settings.DEFAULT_FILENAMES for ext in exts]
    extensions.sort(
        key=lambda x: known_extensions.index(x[1:]) if x[1:] in known_extensions else len(known_extensions)
    )
    extension = extensions[0] if extensions else None

    if extension:
        default_filenames = {ext: name for exts, name in settings.DEFAULT_FILENAMES for ext in exts}

# Path: pyston/conf.py
# CONVERTERS = (
#     'pyston.converters.JsonConverter',
#     'pyston.converters.XmlConverter',
#     'pyston.converters.CsvConverter',
#     'pyston.converters.TxtConverter',
# )
# DEFAULT_FILENAMES = (
#     (('pdf', 'doc', 'docx', 'xls', 'xlsx', 'ppt', 'pptx', 'txt', 'csv'), 'document'),
#     (('jpg', 'jpeg', 'png', 'gif', 'tiff', 'bmp', 'svg'), 'image'),
# )
# DEFAULT_FILENAME = 'attachment'
# DEFAULTS = {
#     'CONVERTERS': CONVERTERS,
#     'IGNORE_DUPE_MODELS': False,
#     'CORS': False,
#     'CORS_WHITELIST': (),
#     'CORS_MAX_AGE': 60 * 30,
#     'CORS_ALLOW_CREDENTIALS': True,
#     'CORS_ALLOWED_HEADERS': ('X-Base', 'X-Offset', 'X-Fields', 'Origin', 'Content-Type', 'Accept'),
#     'CORS_ALLOWED_EXPOSED_HEADERS': ('X-Total', 'X-Serialization-Format-Options', 'X-Fields-Options'),
#     'JSON_CONVERTER_OPTIONS': {
#         'indent': 4
#     },
#     'PDF_EXPORT_TEMPLATE': 'default_pdf_table.html',
#     'FILE_SIZE_LIMIT': 5000000,
#     'AUTO_RELATED_REVERSE_FIELDS': True,
#     'AUTO_RELATED_DIRECT_FIELDS': True,
#     'PARTIAL_PUT_UPDATE': False,
#     'PARTIAL_RELATED_UPDATE': False,
#     'ERRORS_RESPONSE_CLASS': 'pyston.response.RestErrorsResponse',
#     'ERROR_RESPONSE_CLASS': 'pyston.response.RestErrorResponse',
#     'AUTO_REGISTER_RESOURCE': True,
#     'ALLOW_TAGS': False,
#     'DEFAULT_FILENAMES': DEFAULT_FILENAMES,
#     'DEFAULT_FILENAME': DEFAULT_FILENAME,
#     'NONE_HUMANIZED_VALUE': '--',
# }
# class Settings:
#     def __getattr__(self, attr):


# Path: pyston/utils/files.py
import os
import cgi
import mimetypes
import magic  # pylint: disable=E0401
from io import BytesIO
from django.core.exceptions import SuspiciousOperation
from pyston.conf import settings
        from security.transport.security_requests import request
        from requests import request


class RequestDataTooBig(SuspiciousOperation):
    pass


class InvalidResponseStatusCode(SuspiciousOperation):
    pass


def get_content_type_from_filename(filename):
    return mimetypes.guess_type(filename)[0]


def get_content_type_from_file_content(content):
    with magic.Magic(flags=magic.MAGIC_MIME_TYPE) as m:
        mime_type = m.id_buffer(content.read(1024))
        content.seek(0)
        return mime_type


def get_filename_from_content_type(content_type):
    extensions = mimetypes.guess_all_extensions(content_type)
    known_extensions = [ext for exts, name in settings.DEFAULT_FILENAMES for ext in exts]
    extensions.sort(
        key=lambda x: known_extensions.index(x[1:]) if x[1:] in known_extensions else len(known_extensions)
    )
    extension = extensions[0] if extensions else None

    if extension:
        default_filenames = {ext: name for exts, name in settings.DEFAULT_FILENAMES for ext in exts}

        filename = default_filenames.get(extension[1:], settings.DEFAULT_FILENAME)