file-store: use our own logic for setting content-type. This solves a problem

when previously used resolver set different content-type+content-encoding which
is an incorrect behaviour.

rhodecode/apps/file_store/views.py

@@ -1,177 +1,195 b''
 # -*- coding: utf-8 -*-
 
 # Copyright (C) 2016-2019 RhodeCode GmbH
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License, version 3
 # (only), as published by the Free Software Foundation.
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 # This program is dual-licensed. If you wish to learn more about the
 # RhodeCode Enterprise Edition, including its added features, Support services,
 # and proprietary license terms, please see https://rhodecode.com/licenses/
 import logging
 
 from pyramid.view import view_config
 from pyramid.response import FileResponse
 from pyramid.httpexceptions import HTTPFound, HTTPNotFound
 
 from rhodecode.apps._base import BaseAppView
 from rhodecode.apps.file_store import utils
 from rhodecode.apps.file_store.exceptions import (
     FileNotAllowedException, FileOverSizeException)
 
 from rhodecode.lib import helpers as h
 from rhodecode.lib import audit_logger
 from rhodecode.lib.auth import (
     CSRFRequired, NotAnonymous, HasRepoPermissionAny, HasRepoGroupPermissionAny,
     LoginRequired)
+from rhodecode.lib.vcs.conf.mtypes import get_mimetypes_db
 from rhodecode.model.db import Session, FileStore, UserApiKeys
 
 log = logging.getLogger(__name__)
 
 
 class FileStoreView(BaseAppView):
     upload_key = 'store_file'
 
     def load_default_context(self):
         c = self._get_local_tmpl_context()
         self.storage = utils.get_file_storage(self.request.registry.settings)
         return c
 
+    def _guess_type(self, file_name):
+        """
+        Our own type guesser for mimetypes using the rich DB
+        """
+        if not hasattr(self, 'db'):
+            self.db = get_mimetypes_db()
+        _content_type, _encoding = self.db.guess_type(file_name, strict=False)
+        return _content_type, _encoding
+
     def _serve_file(self, file_uid):
 
         if not self.storage.exists(file_uid):
             store_path = self.storage.store_path(file_uid)
             log.debug('File with FID:%s not found in the store under `%s`',
                       file_uid, store_path)
             raise HTTPNotFound()
 
         db_obj = FileStore().query().filter(FileStore.file_uid == file_uid).scalar()
         if not db_obj:
             raise HTTPNotFound()
 
         # private upload for user
         if db_obj.check_acl and db_obj.scope_user_id:
             log.debug('Artifact: checking scope access for bound artifact user: `%s`',
                       db_obj.scope_user_id)
             user = db_obj.user
             if self._rhodecode_db_user.user_id != user.user_id:
                 log.warning('Access to file store object forbidden')
                 raise HTTPNotFound()
 
         # scoped to repository permissions
         if db_obj.check_acl and db_obj.scope_repo_id:
             log.debug('Artifact: checking scope access for bound artifact repo: `%s`',
                       db_obj.scope_repo_id)
             repo = db_obj.repo
             perm_set = ['repository.read', 'repository.write', 'repository.admin']
             has_perm = HasRepoPermissionAny(*perm_set)(repo.repo_name, 'FileStore check')
             if not has_perm:
                 log.warning('Access to file store object `%s` forbidden', file_uid)
                 raise HTTPNotFound()
 
         # scoped to repository group permissions
         if db_obj.check_acl and db_obj.scope_repo_group_id:
             log.debug('Artifact: checking scope access for bound artifact repo group: `%s`',
                       db_obj.scope_repo_group_id)
             repo_group = db_obj.repo_group
             perm_set = ['group.read', 'group.write', 'group.admin']
             has_perm = HasRepoGroupPermissionAny(*perm_set)(repo_group.group_name, 'FileStore check')
             if not has_perm:
                 log.warning('Access to file store object `%s` forbidden', file_uid)
                 raise HTTPNotFound()
 
         FileStore.bump_access_counter(file_uid)
 
         file_path = self.storage.store_path(file_uid)
-        return FileResponse(file_path)
+        content_type = 'application/octet-stream'
+        content_encoding = None
+
+        _content_type, _encoding = self._guess_type(file_path)
+        if _content_type:
+            content_type = _content_type
+
         # For file store we don't submit any session data, this logic tells the
         # Session lib to skip it
         setattr(self.request, '_file_response', True)
+        return FileResponse(file_path, request=self.request,
+                            content_type=content_type, content_encoding=content_encoding)
 
     @LoginRequired()
     @NotAnonymous()
     @CSRFRequired()
     @view_config(route_name='upload_file', request_method='POST', renderer='json_ext')
     def upload_file(self):
         self.load_default_context()
         file_obj = self.request.POST.get(self.upload_key)
 
         if file_obj is None:
             return {'store_fid': None,
                     'access_path': None,
                     'error': '{} data field is missing'.format(self.upload_key)}
 
         if not hasattr(file_obj, 'filename'):
             return {'store_fid': None,
                     'access_path': None,
                     'error': 'filename cannot be read from the data field'}
 
         filename = file_obj.filename
 
         metadata = {
             'user_uploaded': {'username': self._rhodecode_user.username,
                               'user_id': self._rhodecode_user.user_id,
                               'ip': self._rhodecode_user.ip_addr}}
         try:
             store_uid, metadata = self.storage.save_file(
                 file_obj.file, filename, extra_metadata=metadata)
         except FileNotAllowedException:
             return {'store_fid': None,
                     'access_path': None,
                     'error': 'File {} is not allowed.'.format(filename)}
 
         except FileOverSizeException:
             return {'store_fid': None,
                     'access_path': None,
                     'error': 'File {} is exceeding allowed limit.'.format(filename)}
 
         try:
             entry = FileStore.create(
                 file_uid=store_uid, filename=metadata["filename"],
                 file_hash=metadata["sha256"], file_size=metadata["size"],
                 file_description=u'upload attachment',
                 check_acl=False, user_id=self._rhodecode_user.user_id
             )
             Session().add(entry)
             Session().commit()
             log.debug('Stored upload in DB as %s', entry)
         except Exception:
             log.exception('Failed to store file %s', filename)
             return {'store_fid': None,
                     'access_path': None,
                     'error': 'File {} failed to store in DB.'.format(filename)}
 
         return {'store_fid': store_uid,
                 'access_path': h.route_path('download_file', fid=store_uid)}
 
     # ACL is checked by scopes, if no scope the file is accessible to all
     @view_config(route_name='download_file')
     def download_file(self):
         self.load_default_context()
         file_uid = self.request.matchdict['fid']
         log.debug('Requesting FID:%s from store %s', file_uid, self.storage)
         return self._serve_file(file_uid)
 
     # in addition to @LoginRequired ACL is checked by scopes
     @LoginRequired(auth_token_access=[UserApiKeys.ROLE_ARTIFACT_DOWNLOAD])
     @NotAnonymous()
     @view_config(route_name='download_file_by_token')
     def download_file_by_token(self):
         """
         Special view that allows to access the download file by special URL that
         is stored inside the URL.
 
         http://example.com/_file_store/token-download/TOKEN/FILE_UID
         """
         self.load_default_context()
         file_uid = self.request.matchdict['fid']
         return self._serve_file(file_uid)

rhodecode/lib/vcs/conf/mtypes.py

@@ -1,1206 +1,1221 b''
 # -*- coding: utf-8 -*-
 
 # Copyright (C) 2014-2019 RhodeCode GmbH
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License, version 3
 # (only), as published by the Free Software Foundation.
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 # This program is dual-licensed. If you wish to learn more about the
 # RhodeCode Enterprise Edition, including its added features, Support services,
 # and proprietary license terms, please see https://rhodecode.com/licenses/
 
+DEFAULTS = {
+ 'encodings_map': {'.gz': 'gzip',
+                   '.Z': 'compress',
+                   '.bz2': 'bzip2',
+                   '.xz': 'xz'},
+ 'suffix_map': {'.svgz': '.svg.gz',
+                '.tgz': '.tar.gz',
+                '.taz': '.tar.gz',
+                '.tz': '.tar.gz',
+                '.tbz2': '.tar.bz2',
+                '.txz': '.tar.xz'},
+}
+
 TYPES_MAP = [
  {'.jpg': 'image/jpg',
   '.mid': 'audio/midi',
   '.midi': 'audio/midi',
   '.pct': 'image/pict',
   '.pic': 'image/pict',
   '.pict': 'image/pict',
   '.rtf': 'application/rtf',
   '.xul': 'text/xul'},
  {'.123': 'application/vnd.lotus-1-2-3',
   '.3dml': 'text/vnd.in3d.3dml',
   '.3g2': 'video/3gpp2',
   '.3gp': 'video/3gpp',
   '.7z': 'application/x-7z-compressed',
   '.ASM': 'text/x-nasm',
   '.C': 'text/x-c++hdr',
   '.COB': 'text/x-cobol',
   '.CPP': 'text/x-c++hdr',
   '.CPY': 'text/x-cobol',
   '.F': 'text/x-fortran',
   '.F90': 'text/x-fortran',
   '.H': 'text/x-c++hdr',
   '.R': 'text/S-plus',
   '.Rd': 'text/x-r-doc',
   '.S': 'text/S-plus',
   '.[1234567]': 'application/x-troff',
   '.a': 'application/octet-stream',
   '.aab': 'application/x-authorware-bin',
   '.aac': 'audio/x-aac',
   '.aam': 'application/x-authorware-map',
   '.aas': 'application/x-authorware-seg',
   '.abap': 'text/x-abap',
   '.abw': 'application/x-abiword',
   '.ac': 'application/pkix-attr-cert',
   '.acc': 'application/vnd.americandynamics.acc',
   '.ace': 'application/x-ace-compressed',
   '.acu': 'application/vnd.acucobol',
   '.acutc': 'application/vnd.acucorp',
   '.ada': 'text/x-ada',
   '.adb': 'text/x-ada',
   '.adp': 'audio/adpcm',
   '.ads': 'text/x-ada',
   '.aep': 'application/vnd.audiograph',
   '.afm': 'application/x-font-type1',
   '.afp': 'application/vnd.ibm.modcap',
   '.ahead': 'application/vnd.ahead.space',
   '.ahk': 'text/x-autohotkey',
   '.ahkl': 'text/x-autohotkey',
   '.ai': 'application/postscript',
   '.aif': 'audio/x-aiff',
   '.aifc': 'audio/x-aiff',
   '.aiff': 'audio/x-aiff',
   '.air': 'application/vnd.adobe.air-application-installer-package+zip',
   '.ait': 'application/vnd.dvb.ait',
   '.aj': 'text/x-aspectj',
   '.ami': 'application/vnd.amiga.ami',
   '.apk': 'application/vnd.android.package-archive',
   '.application': 'application/x-ms-application',
   '.apr': 'application/vnd.lotus-approach',
   '.as': 'application/x-actionscript3',
   '.asc': 'application/pgp-signature',
   '.asf': 'video/x-ms-asf',
   '.asm': 'text/x-asm',
   '.aso': 'application/vnd.accpac.simply.aso',
   '.aspx': 'application/x-aspx',
   '.asx': 'video/x-ms-asf',
   '.asy': 'text/x-asymptote',
   '.atc': 'application/vnd.acucorp',
   '.atom': 'application/atom+xml',
   '.atomcat': 'application/atomcat+xml',
   '.atomsvc': 'application/atomsvc+xml',
   '.atx': 'application/vnd.antix.game-component',
   '.au': 'audio/basic',
   '.au3': 'text/x-autoit',
   '.aux': 'text/x-tex',
   '.avi': 'video/x-msvideo',
   '.aw': 'application/applixware',
   '.awk': 'application/x-awk',
   '.azf': 'application/vnd.airzip.filesecure.azf',
   '.azs': 'application/vnd.airzip.filesecure.azs',
   '.azw': 'application/vnd.amazon.ebook',
   '.b': 'application/x-brainfuck',
   '.bas': 'text/x-vbnet',
   '.bash': 'text/x-sh',
   '.bat': 'application/x-msdownload',
   '.bcpio': 'application/x-bcpio',
   '.bdf': 'application/x-font-bdf',
   '.bdm': 'application/vnd.syncml.dm+wbxml',
   '.bed': 'application/vnd.realvnc.bed',
   '.befunge': 'application/x-befunge',
   '.bf': 'application/x-brainfuck',
   '.bh2': 'application/vnd.fujitsu.oasysprs',
   '.bin': 'application/octet-stream',
   '.bmi': 'application/vnd.bmi',
   '.bmp': 'image/bmp',
   '.bmx': 'text/x-bmx',
   '.boo': 'text/x-boo',
   '.book': 'application/vnd.framemaker',
   '.box': 'application/vnd.previewsystems.box',
   '.boz': 'application/x-bzip2',
   '.bpk': 'application/octet-stream',
   '.btif': 'image/prs.btif',
   '.bz': 'application/x-bzip',
   '.bz2': 'application/x-bzip2',
   '.c': 'text/x-c',
   '.c++': 'text/x-c++hdr',
   '.c++-objdump': 'text/x-cpp-objdump',
   '.c-objdump': 'text/x-c-objdump',
   '.c11amc': 'application/vnd.cluetrust.cartomobile-config',
   '.c11amz': 'application/vnd.cluetrust.cartomobile-config-pkg',
   '.c4d': 'application/vnd.clonk.c4group',
   '.c4f': 'application/vnd.clonk.c4group',
   '.c4g': 'application/vnd.clonk.c4group',
   '.c4p': 'application/vnd.clonk.c4group',
   '.c4u': 'application/vnd.clonk.c4group',
   '.cab': 'application/vnd.ms-cab-compressed',
   '.car': 'application/vnd.curl.car',
   '.cat': 'application/vnd.ms-pki.seccat',
   '.cc': 'text/x-c',
   '.cct': 'application/x-director',
   '.ccxml': 'application/ccxml+xml',
   '.cdbcmsg': 'application/vnd.contact.cmsg',
   '.cdf': 'application/x-netcdf',
   '.cdkey': 'application/vnd.mediastation.cdkey',
   '.cdmia': 'application/cdmi-capability',
   '.cdmic': 'application/cdmi-container',
   '.cdmid': 'application/cdmi-domain',
   '.cdmio': 'application/cdmi-object',
   '.cdmiq': 'application/cdmi-queue',
   '.cdx': 'chemical/x-cdx',
   '.cdxml': 'application/vnd.chemdraw+xml',
   '.cdy': 'application/vnd.cinderella',
   '.cer': 'application/pkix-cert',
   '.ceylon': 'text/x-ceylon',
   '.cfc': 'application/x-coldfusion',
   '.cfg': 'text/x-ini',
   '.cfm': 'application/x-coldfusion',
   '.cfml': 'application/x-coldfusion',
   '.cgm': 'image/cgm',
   '.chat': 'application/x-chat',
   '.chm': 'application/vnd.ms-htmlhelp',
   '.chrt': 'application/vnd.kde.kchart',
   '.cif': 'chemical/x-cif',
   '.cii': 'application/vnd.anser-web-certificate-issue-initiation',
   '.cil': 'application/vnd.ms-artgalry',
   '.cl': 'text/x-common-lisp',
   '.cla': 'application/vnd.claymore',
   '.class': 'application/java-vm',
   '.clj': 'text/x-clojure',
   '.clkk': 'application/vnd.crick.clicker.keyboard',
   '.clkp': 'application/vnd.crick.clicker.palette',
   '.clkt': 'application/vnd.crick.clicker.template',
   '.clkw': 'application/vnd.crick.clicker.wordbank',
   '.clkx': 'application/vnd.crick.clicker',
   '.clp': 'application/x-msclip',
   '.cls': 'text/x-openedge',
   '.cmake': 'text/x-cmake',
   '.cmc': 'application/vnd.cosmocaller',
   '.cmd': 'application/x-dos-batch',
   '.cmdf': 'chemical/x-cmdf',
   '.cml': 'chemical/x-cml',
   '.cmp': 'application/vnd.yellowriver-custom-menu',
   '.cmx': 'image/x-cmx',
   '.cob': 'text/x-cobol',
   '.cod': 'application/vnd.rim.cod',
   '.coffee': 'text/coffeescript',
   '.com': 'application/x-msdownload',
   '.conf': 'text/plain',
   '.cp': 'text/x-c++hdr',
   '.cpio': 'application/x-cpio',
   '.cpp': 'text/x-c',
   '.cpp-objdump': 'text/x-cpp-objdump',
   '.cpt': 'application/mac-compactpro',
   '.cpy': 'text/x-cobol',
   '.crd': 'application/x-mscardfile',
   '.crl': 'application/pkix-crl',
   '.croc': 'text/x-crocsrc',
   '.crt': 'application/x-x509-ca-cert',
   '.cryptonote': 'application/vnd.rig.cryptonote',
   '.cs': 'text/x-csharp',
   '.csh': 'application/x-csh',
   '.csml': 'chemical/x-csml',
   '.csp': 'application/vnd.commonspace',
   '.css': 'text/css',
   '.cst': 'application/x-director',
   '.csv': 'text/csv',
   '.cu': 'application/cu-seeme',
   '.cuh': 'text/x-cuda',
   '.curl': 'text/vnd.curl',
   '.cww': 'application/prs.cww',
   '.cxt': 'application/x-director',
   '.cxx': 'text/x-c',
   '.cxx-objdump': 'text/x-cpp-objdump',
   '.d': 'text/x-dsrc',
   '.d-objdump': 'text/x-d-objdump',
   '.dae': 'model/vnd.collada+xml',
   '.daf': 'application/vnd.mobius.daf',
   '.dart': 'text/x-dart',
   '.dataless': 'application/vnd.fdsn.seed',
   '.davmount': 'application/davmount+xml',
   '.dcr': 'application/x-director',
   '.dcurl': 'text/vnd.curl.dcurl',
   '.dd2': 'application/vnd.oma.dd2+xml',
   '.ddd': 'application/vnd.fujixerox.ddd',
   '.deb': 'application/x-debian-package',
   '.def': 'text/plain',
   '.deploy': 'application/octet-stream',
   '.der': 'application/x-x509-ca-cert',
   '.dfac': 'application/vnd.dreamfactory',
   '.dg': 'text/x-dg',
   '.di': 'text/x-dsrc',
   '.dic': 'text/x-c',
   '.dif': 'video/x-dv',
   '.diff': 'text/x-diff',
   '.dir': 'application/x-director',
   '.dis': 'application/vnd.mobius.dis',
   '.dist': 'application/octet-stream',
   '.distz': 'application/octet-stream',
   '.djv': 'image/vnd.djvu',
   '.djvu': 'image/vnd.djvu',
   '.dll': 'application/x-msdownload',
   '.dmg': 'application/octet-stream',
   '.dms': 'application/octet-stream',
   '.dna': 'application/vnd.dna',
   '.doc': 'application/msword',
   '.docm': 'application/vnd.ms-word.document.macroenabled.12',
   '.docx': 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
   '.dot': 'application/msword',
   '.dotm': 'application/vnd.ms-word.template.macroenabled.12',
   '.dotx': 'application/vnd.openxmlformats-officedocument.wordprocessingml.template',
   '.dp': 'application/vnd.osgi.dp',
   '.dpg': 'application/vnd.dpgraph',
   '.dra': 'audio/vnd.dra',
   '.dsc': 'text/prs.lines.tag',
   '.dssc': 'application/dssc+der',
   '.dtb': 'application/x-dtbook+xml',
   '.dtd': 'application/xml-dtd',
   '.dts': 'audio/vnd.dts',
   '.dtshd': 'audio/vnd.dts.hd',
   '.duby': 'text/x-ruby',
   '.duel': 'text/x-duel',
   '.dump': 'application/octet-stream',
   '.dv': 'video/x-dv',
   '.dvi': 'application/x-dvi',
   '.dwf': 'model/vnd.dwf',
   '.dwg': 'image/vnd.dwg',
   '.dxf': 'image/vnd.dxf',
   '.dxp': 'application/vnd.spotfire.dxp',
   '.dxr': 'application/x-director',
   '.dyl': 'text/x-dylan',
   '.dylan': 'text/x-dylan',
   '.dylan-console': 'text/x-dylan-console',
   '.ebuild': 'text/x-sh',
   '.ec': 'text/x-echdr',
   '.ecelp4800': 'audio/vnd.nuera.ecelp4800',
   '.ecelp7470': 'audio/vnd.nuera.ecelp7470',
   '.ecelp9600': 'audio/vnd.nuera.ecelp9600',
   '.ecl': 'text/x-ecl',
   '.eclass': 'text/x-sh',
   '.ecma': 'application/ecmascript',
   '.edm': 'application/vnd.novadigm.edm',
   '.edx': 'application/vnd.novadigm.edx',
   '.efif': 'application/vnd.picsel',
   '.eh': 'text/x-echdr',
   '.ei6': 'application/vnd.pg.osasli',
   '.el': 'text/x-common-lisp',
   '.elc': 'application/octet-stream',
   '.eml': 'message/rfc822',
   '.emma': 'application/emma+xml',
   '.eol': 'audio/vnd.digital-winds',
   '.eot': 'application/vnd.ms-fontobject',
   '.eps': 'application/postscript',
   '.epub': 'application/epub+zip',
   '.erl': 'text/x-erlang',
   '.erl-sh': 'text/x-erl-shellsession',
   '.es': 'text/x-erlang',
   '.es3': 'application/vnd.eszigno3+xml',
   '.escript': 'text/x-erlang',
   '.esf': 'application/vnd.epson.esf',
   '.et3': 'application/vnd.eszigno3+xml',
   '.etx': 'text/x-setext',
   '.evoque': 'application/x-evoque',
   '.ex': 'text/x-elixir',
   '.exe': 'application/x-msdownload',
   '.exi': 'application/exi',
   '.exs': 'text/x-elixir',
   '.ext': 'application/vnd.novadigm.ext',
   '.ez': 'application/andrew-inset',
   '.ez2': 'application/vnd.ezpix-album',
   '.ez3': 'application/vnd.ezpix-package',
   '.f': 'text/x-fortran',
   '.f4v': 'video/x-f4v',
   '.f77': 'text/x-fortran',
   '.f90': 'text/x-fortran',
   '.factor': 'text/x-factor',
   '.fan': 'application/x-fantom',
   '.fancypack': 'text/x-fancysrc',
   '.fbs': 'image/vnd.fastbidsheet',
   '.fcs': 'application/vnd.isac.fcs',
   '.fdf': 'application/vnd.fdf',
   '.fe_launch': 'application/vnd.denovo.fcselayout-link',
   '.feature': 'text/x-gherkin',
   '.fg5': 'application/vnd.fujitsu.oasysgp',
   '.fgd': 'application/x-director',
   '.fh': 'image/x-freehand',
   '.fh4': 'image/x-freehand',
   '.fh5': 'image/x-freehand',
   '.fh7': 'image/x-freehand',
   '.fhc': 'image/x-freehand',
   '.fig': 'application/x-xfig',
   '.fli': 'video/x-fli',
   '.flo': 'application/vnd.micrografx.flo',
   '.flv': 'video/x-flv',
   '.flw': 'application/vnd.kde.kivio',
   '.flx': 'text/vnd.fmi.flexstor',
   '.flxh': 'text/x-felix',
   '.fly': 'text/vnd.fly',
   '.fm': 'application/vnd.framemaker',
   '.fnc': 'application/vnd.frogans.fnc',
   '.for': 'text/x-fortran',
   '.fpx': 'image/vnd.fpx',
   '.frag': 'text/x-glslsrc',
   '.frame': 'application/vnd.framemaker',
   '.fs': 'text/x-fsharp',
   '.fsc': 'application/vnd.fsc.weblaunch',
   '.fsi': 'text/x-fsharp',
   '.fst': 'image/vnd.fst',
   '.ftc': 'application/vnd.fluxtime.clip',
   '.fti': 'application/vnd.anser-web-funds-transfer-initiation',
   '.fun': 'text/x-standardml',
   '.fvt': 'video/vnd.fvt',
   '.fxp': 'application/vnd.adobe.fxp',
   '.fxpl': 'application/vnd.adobe.fxp',
   '.fy': 'text/x-fancysrc',
   '.fzs': 'application/vnd.fuzzysheet',
   '.g2w': 'application/vnd.geoplan',
   '.g3': 'image/g3fax',
   '.g3w': 'application/vnd.geospace',
   '.gac': 'application/vnd.groove-account',
   '.gdc': 'text/x-gooddata-cl',
   '.gdl': 'model/vnd.gdl',
   '.gemspec': 'text/x-ruby',
   '.geo': 'application/vnd.dynageo',
   '.gex': 'application/vnd.geometry-explorer',
   '.ggb': 'application/vnd.geogebra.file',
   '.ggt': 'application/vnd.geogebra.tool',
   '.ghf': 'application/vnd.groove-help',
   '.gif': 'image/gif',
   '.gim': 'application/vnd.groove-identity-message',
   '.gmx': 'application/vnd.gmx',
   '.gnumeric': 'application/x-gnumeric',
   '.go': 'text/x-gosrc',
   '.gph': 'application/vnd.flographit',
   '.gqf': 'application/vnd.grafeq',
   '.gqs': 'application/vnd.grafeq',
   '.gram': 'application/srgs',
   '.gre': 'application/vnd.geometry-explorer',
   '.groovy': 'text/x-groovy',
   '.grv': 'application/vnd.groove-injector',
   '.grxml': 'application/srgs+xml',
   '.gs': 'text/x-gosu',
   '.gsf': 'application/x-font-ghostscript',
   '.gsp': 'text/x-gosu',
   '.gst': 'text/x-gosu-template',
   '.gsx': 'text/x-gosu',
   '.gtar': 'application/x-gtar',
   '.gtm': 'application/vnd.groove-tool-message',
   '.gtw': 'model/vnd.gtw',
   '.gv': 'text/vnd.graphviz',
   '.gxt': 'application/vnd.geonext',
   '.h': 'text/x-c',
   '.h++': 'text/x-c++hdr',
   '.h261': 'video/h261',
   '.h263': 'video/h263',
   '.h264': 'video/h264',
   '.hal': 'application/vnd.hal+xml',
   '.haml': 'text/x-haml',
   '.hbci': 'application/vnd.hbci',
   '.hdf': 'application/x-hdf',
   '.hdp': 'text/x-dylan-lid',
   '.hh': 'text/x-c',
   '.hlp': 'application/winhlp',
   '.hpgl': 'application/vnd.hp-hpgl',
   '.hpid': 'application/vnd.hp-hpid',
   '.hpp': 'text/x-c++hdr',
   '.hps': 'application/vnd.hp-hps',
   '.hqx': 'application/mac-binhex40',
   '.hrl': 'text/x-erlang',
   '.hs': 'text/x-haskell',
   '.htke': 'application/vnd.kenameaapp',
   '.htm': 'text/html',
   '.html': 'text/html',
   '.hvd': 'application/vnd.yamaha.hv-dic',
   '.hvp': 'application/vnd.yamaha.hv-voice',
   '.hvs': 'application/vnd.yamaha.hv-script',
   '.hx': 'text/haxe',
   '.hxx': 'text/x-c++hdr',
   '.hy': 'text/x-hybris',
   '.hyb': 'text/x-hybris',
   '.i2g': 'application/vnd.intergeo',
   '.icc': 'application/vnd.iccprofile',
   '.ice': 'x-conference/x-cooltalk',
   '.icm': 'application/vnd.iccprofile',
   '.ico': 'image/x-icon',
   '.ics': 'text/calendar',
   '.idc': 'text/x-chdr',
   '.ief': 'image/ief',
   '.ifb': 'text/calendar',
   '.ifm': 'application/vnd.shana.informed.formdata',
   '.iges': 'model/iges',
   '.igl': 'application/vnd.igloader',
   '.igm': 'application/vnd.insors.igm',
   '.igs': 'model/iges',
   '.igx': 'application/vnd.micrografx.igx',
   '.iif': 'application/vnd.shana.informed.interchange',
   '.ik': 'text/x-iokesrc',
   '.imp': 'application/vnd.accpac.simply.imp',
   '.ims': 'application/vnd.ms-ims',
   '.in': 'text/plain',
   '.inc': 'text/x-povray',
   '.ini': 'text/x-ini',
   '.intr': 'text/x-dylan',
   '.io': 'text/x-iosrc',
   '.ipfix': 'application/ipfix',
   '.ipk': 'application/vnd.shana.informed.package',
   '.irm': 'application/vnd.ibm.rights-management',
   '.irp': 'application/vnd.irepository.package+xml',
   '.iso': 'application/octet-stream',
   '.itp': 'application/vnd.shana.informed.formtemplate',
   '.ivp': 'application/vnd.immervision-ivp',
   '.ivu': 'application/vnd.immervision-ivu',
   '.j': 'text/x-objective-j',
   '.jad': 'text/vnd.sun.j2me.app-descriptor',
   '.jade': 'text/x-jade',
   '.jam': 'application/vnd.jam',
   '.jar': 'application/java-archive',
   '.java': 'text/x-java-source',
   '.jbst': 'text/x-duel',
   '.jisp': 'application/vnd.jisp',
   '.jl': 'text/x-julia',
   '.jlt': 'application/vnd.hp-jlyt',
   '.jnlp': 'application/x-java-jnlp-file',
   '.joda': 'application/vnd.joost.joda-archive',
   '.jp2': 'image/jp2',
   '.jpe': 'image/jpeg',
   '.jpeg': 'image/jpeg',
   '.jpg': 'image/jpeg',
   '.jpgm': 'video/jpm',
   '.jpgv': 'video/jpeg',
   '.jpm': 'video/jpm',
   '.js': 'application/javascript',
   '.json': 'application/json',
   '.jsp': 'application/x-jsp',
   '.kar': 'audio/midi',
   '.karbon': 'application/vnd.kde.karbon',
   '.kfo': 'application/vnd.kde.kformula',
   '.kia': 'application/vnd.kidspiration',
   '.kid': 'application/x-genshi',
   '.kk': 'text/x-koka',
   '.kki': 'text/x-koka',
   '.kml': 'application/vnd.google-earth.kml+xml',
   '.kmz': 'application/vnd.google-earth.kmz',
   '.kne': 'application/vnd.kinar',
   '.knp': 'application/vnd.kinar',
   '.kon': 'application/vnd.kde.kontour',
   '.kpr': 'application/vnd.kde.kpresenter',
   '.kpt': 'application/vnd.kde.kpresenter',
   '.ksh': 'text/plain',
   '.ksp': 'application/vnd.kde.kspread',
   '.kt': 'text/x-kotlin',
   '.ktr': 'application/vnd.kahootz',
   '.ktx': 'image/ktx',
   '.ktz': 'application/vnd.kahootz',
   '.kwd': 'application/vnd.kde.kword',
   '.kwt': 'application/vnd.kde.kword',
   '.lasso': 'text/x-lasso',
   '.lasso[89]': 'text/x-lasso',
   '.lasxml': 'application/vnd.las.las+xml',
   '.latex': 'application/x-latex',
   '.lbd': 'application/vnd.llamagraphics.life-balance.desktop',
   '.lbe': 'application/vnd.llamagraphics.life-balance.exchange+xml',
   '.les': 'application/vnd.hhe.lesson-player',
   '.less': 'text/x-less',
   '.lgt': 'text/x-logtalk',
   '.lha': 'application/octet-stream',
   '.lhs': 'text/x-literate-haskell',
   '.lid': 'text/x-dylan-lid',
   '.link66': 'application/vnd.route66.link66+xml',
   '.lisp': 'text/x-common-lisp',
   '.list': 'text/plain',
   '.list3820': 'application/vnd.ibm.modcap',
   '.listafp': 'application/vnd.ibm.modcap',
   '.ll': 'text/x-llvm',
   '.log': 'text/plain',
   '.lostxml': 'application/lost+xml',
   '.lrf': 'application/octet-stream',
   '.lrm': 'application/vnd.ms-lrm',
   '.ls': 'text/x-livescript',
   '.lsp': 'text/x-newlisp',
   '.ltf': 'application/vnd.frogans.ltf',
   '.ltx': 'text/x-latex',
   '.lua': 'text/x-lua',
   '.lvp': 'audio/vnd.lucent.voice',
   '.lwp': 'application/vnd.lotus-wordpro',
   '.lzh': 'application/octet-stream',
   '.m': 'text/octave',
   '.m13': 'application/x-msmediaview',
   '.m14': 'application/x-msmediaview',
   '.m1v': 'video/mpeg',
   '.m21': 'application/mp21',
   '.m2a': 'audio/mpeg',
   '.m2v': 'video/mpeg',
   '.m3a': 'audio/mpeg',
   '.m3u': 'audio/x-mpegurl',
   '.m3u8': 'application/x-mpegurl',
   '.m4a': 'audio/mp4a-latm',
   '.m4p': 'audio/mp4a-latm',
   '.m4u': 'video/vnd.mpegurl',
   '.m4v': 'video/x-m4v',
   '.ma': 'application/mathematica',
   '.mac': 'image/x-macpaint',
   '.mads': 'application/mads+xml',
   '.mag': 'application/vnd.ecowin.chart',
   '.mak': 'text/x-makefile',
   '.maker': 'application/vnd.framemaker',
   '.mako': 'application/x-mako',
   '.man': 'text/troff',
   '.manifest': 'text/cache-manifest',
   '.maql': 'text/x-gooddata-maql',
   '.markdown': 'text/x-markdown',
   '.mathml': 'application/mathml+xml',
   '.mb': 'application/mathematica',
   '.mbk': 'application/vnd.mobius.mbk',
   '.mbox': 'application/mbox',
   '.mc': 'application/x-mason',
   '.mc1': 'application/vnd.medcalcdata',
   '.mcd': 'application/vnd.mcd',
   '.mcurl': 'text/vnd.curl.mcurl',
   '.md': 'text/x-minidsrc',
   '.mdb': 'application/x-msaccess',
   '.mdi': 'image/vnd.ms-modi',
   '.mdown': 'text/x-markdown',
   '.me': 'text/troff',
   '.mesh': 'model/mesh',
   '.meta4': 'application/metalink4+xml',
   '.mets': 'application/mets+xml',
   '.mfm': 'application/vnd.mfmp',
   '.mgp': 'application/vnd.osgeo.mapguide.package',
   '.mgz': 'application/vnd.proteus.magazine',
   '.mht': 'message/rfc822',
   '.mhtml': 'message/rfc822',
   '.mi': 'application/x-mason',
   '.mid': 'audio/midi',
   '.midi': 'audio/midi',
   '.mif': 'application/vnd.mif',
   '.mime': 'message/rfc822',
   '.mj2': 'video/mj2',
   '.mjp2': 'video/mj2',
   '.ml': 'text/x-ocaml',
   '.mli': 'text/x-ocaml',
   '.mll': 'text/x-ocaml',
   '.mlp': 'application/vnd.dolby.mlp',
   '.mly': 'text/x-ocaml',
   '.mm': 'text/x-objective-c++',
   '.mmd': 'application/vnd.chipnuts.karaoke-mmd',
   '.mmf': 'application/vnd.smaf',
   '.mmr': 'image/vnd.fujixerox.edmics-mmr',
   '.mny': 'application/x-msmoney',
   '.mo': 'text/x-modelica',
   '.mobi': 'application/x-mobipocket-ebook',
   '.mobipocket-ebook': 'application/octet-stream',
   '.mod': 'text/x-modula2',
   '.mods': 'application/mods+xml',
   '.monkey': 'text/x-monkey',
   '.moo': 'text/x-moocode',
   '.moon': 'text/x-moonscript',
   '.mov': 'video/quicktime',
   '.movie': 'video/x-sgi-movie',
   '.mp2': 'audio/mpeg',
   '.mp21': 'application/mp21',
   '.mp2a': 'audio/mpeg',
   '.mp3': 'audio/mpeg',
   '.mp4': 'video/mp4',
   '.mp4a': 'audio/mp4',
   '.mp4s': 'application/mp4',
   '.mp4v': 'video/mp4',
   '.mpa': 'video/mpeg',
   '.mpc': 'application/vnd.mophun.certificate',
   '.mpe': 'video/mpeg',
   '.mpeg': 'video/mpeg',
   '.mpg': 'video/mpeg',
   '.mpg4': 'video/mp4',
   '.mpga': 'audio/mpeg',
   '.mpkg': 'application/vnd.apple.installer+xml',
   '.mpm': 'application/vnd.blueice.multipass',
   '.mpn': 'application/vnd.mophun.application',
   '.mpp': 'application/vnd.ms-project',
   '.mpt': 'application/vnd.ms-project',
   '.mpy': 'application/vnd.ibm.minipay',
   '.mqy': 'application/vnd.mobius.mqy',
   '.mrc': 'application/marc',
   '.mrcx': 'application/marcxml+xml',
   '.ms': 'text/troff',
   '.mscml': 'application/mediaservercontrol+xml',
   '.mseed': 'application/vnd.fdsn.mseed',
   '.mseq': 'application/vnd.mseq',
   '.msf': 'application/vnd.epson.msf',
   '.msh': 'model/mesh',
   '.msi': 'application/x-msdownload',
   '.msl': 'application/vnd.mobius.msl',
   '.msty': 'application/vnd.muvee.style',
   '.mts': 'model/vnd.mts',
   '.mus': 'application/vnd.musician',
   '.musicxml': 'application/vnd.recordare.musicxml+xml',
   '.mvb': 'application/x-msmediaview',
   '.mwf': 'application/vnd.mfer',
   '.mxf': 'application/mxf',
   '.mxl': 'application/vnd.recordare.musicxml',
   '.mxml': 'application/xv+xml',
   '.mxs': 'application/vnd.triscape.mxs',
   '.mxu': 'video/vnd.mpegurl',
   '.myt': 'application/x-myghty',
   '.n': 'text/x-nemerle',
   '.n-gage': 'application/vnd.nokia.n-gage.symbian.install',
   '.n3': 'text/n3',
   '.nb': 'application/mathematica',
   '.nbp': 'application/vnd.wolfram.player',
   '.nc': 'application/x-netcdf',
   '.ncx': 'application/x-dtbncx+xml',
   '.ngdat': 'application/vnd.nokia.n-gage.data',
   '.nim': 'text/x-nimrod',
   '.nimrod': 'text/x-nimrod',
   '.nl': 'text/x-newlisp',
   '.nlu': 'application/vnd.neurolanguage.nlu',
   '.nml': 'application/vnd.enliven',
   '.nnd': 'application/vnd.noblenet-directory',
   '.nns': 'application/vnd.noblenet-sealer',
   '.nnw': 'application/vnd.noblenet-web',
   '.npx': 'image/vnd.net-fpx',
   '.ns2': 'text/x-newspeak',
   '.nsf': 'application/vnd.lotus-notes',
   '.nsh': 'text/x-nsis',
   '.nsi': 'text/x-nsis',
   '.nws': 'message/rfc822',
   '.o': 'application/octet-stream',
   '.oa2': 'application/vnd.fujitsu.oasys2',
   '.oa3': 'application/vnd.fujitsu.oasys3',
   '.oas': 'application/vnd.fujitsu.oasys',
   '.obd': 'application/x-msbinder',
   '.obj': 'application/octet-stream',
   '.objdump': 'text/x-objdump',
   '.oda': 'application/oda',
   '.odb': 'application/vnd.oasis.opendocument.database',
   '.odc': 'application/vnd.oasis.opendocument.chart',
   '.odf': 'application/vnd.oasis.opendocument.formula',
   '.odft': 'application/vnd.oasis.opendocument.formula-template',
   '.odg': 'application/vnd.oasis.opendocument.graphics',
   '.odi': 'application/vnd.oasis.opendocument.image',
   '.odm': 'application/vnd.oasis.opendocument.text-master',
   '.odp': 'application/vnd.oasis.opendocument.presentation',
   '.ods': 'application/vnd.oasis.opendocument.spreadsheet',
   '.odt': 'application/vnd.oasis.opendocument.text',
   '.oga': 'audio/ogg',
   '.ogg': 'audio/ogg',
   '.ogv': 'video/ogg',
   '.ogx': 'application/ogg',
   '.onepkg': 'application/onenote',
   '.onetmp': 'application/onenote',
   '.onetoc': 'application/onenote',
   '.onetoc2': 'application/onenote',
   '.ooc': 'text/x-ooc',
   '.opa': 'text/x-opa',
   '.opf': 'application/oebps-package+xml',
   '.oprc': 'application/vnd.palm',
   '.org': 'application/vnd.lotus-organizer',
   '.osf': 'application/vnd.yamaha.openscoreformat',
   '.osfpvg': 'application/vnd.yamaha.openscoreformat.osfpvg+xml',
   '.otc': 'application/vnd.oasis.opendocument.chart-template',
   '.otf': 'application/x-font-otf',
   '.otg': 'application/vnd.oasis.opendocument.graphics-template',
   '.oth': 'application/vnd.oasis.opendocument.text-web',
   '.oti': 'application/vnd.oasis.opendocument.image-template',
   '.otp': 'application/vnd.oasis.opendocument.presentation-template',
   '.ots': 'application/vnd.oasis.opendocument.spreadsheet-template',
   '.ott': 'application/vnd.oasis.opendocument.text-template',
   '.oxt': 'application/vnd.openofficeorg.extension',
   '.p': 'text/x-pascal',
   '.p10': 'application/pkcs10',
   '.p12': 'application/x-pkcs12',
   '.p7b': 'application/x-pkcs7-certificates',
   '.p7c': 'application/pkcs7-mime',
   '.p7m': 'application/pkcs7-mime',
   '.p7r': 'application/x-pkcs7-certreqresp',
   '.p7s': 'application/pkcs7-signature',
   '.p8': 'application/pkcs8',
   '.pas': 'text/x-pascal',
   '.patch': 'text/x-diff',
   '.paw': 'application/vnd.pawaafile',
   '.pbd': 'application/vnd.powerbuilder6',
   '.pbm': 'image/x-portable-bitmap',
   '.pcf': 'application/x-font-pcf',
   '.pcl': 'application/vnd.hp-pcl',
   '.pclxl': 'application/vnd.hp-pclxl',
   '.pct': 'image/x-pict',
   '.pcurl': 'application/vnd.curl.pcurl',
   '.pcx': 'image/x-pcx',
   '.pdb': 'application/vnd.palm',
   '.pdf': 'application/pdf',
   '.pfa': 'application/x-font-type1',
   '.pfb': 'application/x-font-type1',
   '.pfm': 'application/x-font-type1',
   '.pfr': 'application/font-tdpfr',
   '.pfx': 'application/x-pkcs12',
   '.pgm': 'image/x-portable-graymap',
   '.pgn': 'application/x-chess-pgn',
   '.pgp': 'application/pgp-encrypted',
   '.php': 'text/x-php',
   '.php[345]': 'text/x-php',
   '.phtml': 'application/x-php',
   '.pic': 'image/x-pict',
   '.pict': 'image/pict',
   '.pkg': 'application/octet-stream',
   '.pki': 'application/pkixcmp',
   '.pkipath': 'application/pkix-pkipath',
   '.pl': 'text/plain',
   '.plb': 'application/vnd.3gpp.pic-bw-large',
   '.plc': 'application/vnd.mobius.plc',
   '.plf': 'application/vnd.pocketlearn',
   '.plot': 'text/x-gnuplot',
   '.pls': 'application/pls+xml',
   '.plt': 'text/x-gnuplot',
   '.pm': 'text/x-perl',
   '.pml': 'application/vnd.ctc-posml',
   '.png': 'image/png',
   '.pnm': 'image/x-portable-anymap',
   '.pnt': 'image/x-macpaint',
   '.pntg': 'image/x-macpaint',
   '.po': 'application/x-gettext',
   '.portpkg': 'application/vnd.macports.portpkg',
   '.pot': 'application/vnd.ms-powerpoint',
   '.potm': 'application/vnd.ms-powerpoint.template.macroenabled.12',
   '.potx': 'application/vnd.openxmlformats-officedocument.presentationml.template',
   '.pov': 'text/x-povray',
   '.ppa': 'application/vnd.ms-powerpoint',
   '.ppam': 'application/vnd.ms-powerpoint.addin.macroenabled.12',
   '.ppd': 'application/vnd.cups-ppd',
   '.ppm': 'image/x-portable-pixmap',
   '.pps': 'application/vnd.ms-powerpoint',
   '.ppsm': 'application/vnd.ms-powerpoint.slideshow.macroenabled.12',
   '.ppsx': 'application/vnd.openxmlformats-officedocument.presentationml.slideshow',
   '.ppt': 'application/vnd.ms-powerpoint',
   '.pptm': 'application/vnd.ms-powerpoint.presentation.macroenabled.12',
   '.pptx': 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
   '.pqa': 'application/vnd.palm',
   '.prc': 'application/x-mobipocket-ebook',
   '.pre': 'application/vnd.lotus-freelance',
   '.prf': 'application/pics-rules',
   '.pro': 'text/idl',
   '.prolog': 'text/x-prolog',
   '.properties': 'text/x-properties',
   '.ps': 'application/postscript',
   '.ps1': 'text/x-powershell',
   '.psb': 'application/vnd.3gpp.pic-bw-small',
   '.psd': 'image/vnd.adobe.photoshop',
   '.psf': 'application/x-font-linux-psf',
   '.pskcxml': 'application/pskc+xml',
   '.ptid': 'application/vnd.pvi.ptid1',
   '.pub': 'application/x-mspublisher',
   '.pvb': 'application/vnd.3gpp.pic-bw-var',
   '.pwn': 'application/vnd.3m.post-it-notes',
   '.pwz': 'application/vnd.ms-powerpoint',
   '.pxd': 'text/x-cython',
   '.pxi': 'text/x-cython',
   '.py': 'text/x-python',
   '.py3tb': 'text/x-python3-traceback',
   '.pya': 'audio/vnd.ms-playready.media.pya',
   '.pyc': 'application/x-python-code',
   '.pyo': 'application/x-python-code',
   '.pypylog': 'application/x-pypylog',
   '.pytb': 'text/x-python-traceback',
   '.pyv': 'video/vnd.ms-playready.media.pyv',
   '.pyw': 'text/x-python',
   '.pyx': 'text/x-cython',
   '.qam': 'application/vnd.epson.quickanime',
   '.qbo': 'application/vnd.intu.qbo',
   '.qfx': 'application/vnd.intu.qfx',
   '.qml': 'application/x-qml',
   '.qps': 'application/vnd.publishare-delta-tree',
   '.qt': 'video/quicktime',
   '.qti': 'image/x-quicktime',
   '.qtif': 'image/x-quicktime',
   '.qwd': 'application/vnd.quark.quarkxpress',
   '.qwt': 'application/vnd.quark.quarkxpress',
   '.qxb': 'application/vnd.quark.quarkxpress',
   '.qxd': 'application/vnd.quark.quarkxpress',
   '.qxl': 'application/vnd.quark.quarkxpress',
   '.qxt': 'application/vnd.quark.quarkxpress',
   '.r': 'text/x-rebol',
   '.r3': 'text/x-rebol',
   '.ra': 'audio/x-pn-realaudio',
   '.rake': 'text/x-ruby',
   '.ram': 'audio/x-pn-realaudio',
   '.rar': 'application/x-rar-compressed',
   '.ras': 'image/x-cmu-raster',
   '.rb': 'text/x-ruby',
   '.rbw': 'text/x-ruby',
   '.rbx': 'text/x-ruby',
   '.rc': 'text/x-stsrc',
   '.rcprofile': 'application/vnd.ipunplugged.rcprofile',
   '.rdf': 'application/rdf+xml',
   '.rdz': 'application/vnd.data-vision.rdz',
   '.reg': 'text/x-windows-registry',
   '.rep': 'application/vnd.businessobjects',
   '.res': 'application/x-dtbresource+xml',
   '.rest': 'text/x-rst',
   '.rgb': 'image/x-rgb',
   '.rhtml': 'text/html+ruby',
   '.rif': 'application/reginfo+xml',
   '.rip': 'audio/vnd.rip',
   '.rkt': 'text/x-racket',
   '.rktl': 'text/x-racket',
   '.rl': 'application/resource-lists+xml',
   '.rlc': 'image/vnd.fujixerox.edmics-rlc',
   '.rld': 'application/resource-lists-diff+xml',
   '.rm': 'application/vnd.rn-realmedia',
   '.rmi': 'audio/midi',
   '.rmp': 'audio/x-pn-realaudio-plugin',
   '.rms': 'application/vnd.jcp.javame.midlet-rms',
   '.rnc': 'application/relax-ng-compact-syntax',
   '.robot': 'text/x-robotframework',
   '.roff': 'text/troff',
   '.rp9': 'application/vnd.cloanto.rp9',
   '.rpss': 'application/vnd.nokia.radio-presets',
   '.rpst': 'application/vnd.nokia.radio-preset',
   '.rq': 'application/sparql-query',
   '.rs': 'application/rls-services+xml',
   '.rsd': 'application/rsd+xml',
   '.rss': 'application/rss+xml',
   '.rst': 'text/x-rst',
   '.rtf': 'application/rtf',
   '.rtx': 'text/richtext',
   '.s': 'text/x-asm',
   '.saf': 'application/vnd.yamaha.smaf-audio',
   '.sage': 'text/x-python',
   '.sass': 'text/x-sass',
   '.sbml': 'application/sbml+xml',
   '.sc': 'application/vnd.ibm.secure-container',
   '.scala': 'text/x-scala',
   '.scaml': 'text/x-scaml',
   '.scd': 'application/x-msschedule',
   '.sce': 'text/scilab',
   '.sci': 'text/scilab',
   '.scm': 'application/vnd.lotus-screencam',
   '.scq': 'application/scvp-cv-request',
   '.scs': 'application/scvp-cv-response',
   '.scss': 'text/x-scss',
   '.scurl': 'text/vnd.curl.scurl',
   '.sda': 'application/vnd.stardivision.draw',
   '.sdc': 'application/vnd.stardivision.calc',
   '.sdd': 'application/vnd.stardivision.impress',
   '.sdkd': 'application/vnd.solent.sdkm+xml',
   '.sdkm': 'application/vnd.solent.sdkm+xml',
   '.sdp': 'application/sdp',
   '.sdw': 'application/vnd.stardivision.writer',
   '.see': 'application/vnd.seemail',
   '.seed': 'application/vnd.fdsn.seed',
   '.sema': 'application/vnd.sema',
   '.semd': 'application/vnd.semd',
   '.semf': 'application/vnd.semf',
   '.ser': 'application/java-serialized-object',
   '.setpay': 'application/set-payment-initiation',
   '.setreg': 'application/set-registration-initiation',
   '.sfd-hdstx': 'application/vnd.hydrostatix.sof-data',
   '.sfs': 'application/vnd.spotfire.sfs',
   '.sgl': 'application/vnd.stardivision.writer-global',
   '.sgm': 'text/sgml',
   '.sgml': 'text/sgml',
   '.sh': 'application/x-sh',
   '.sh-session': 'application/x-shell-session',
   '.shar': 'application/x-shar',
   '.shell-session': 'application/x-sh-session',
   '.shf': 'application/shf+xml',
   '.sig': 'application/pgp-signature',
   '.silo': 'model/mesh',
   '.sis': 'application/vnd.symbian.install',
   '.sisx': 'application/vnd.symbian.install',
   '.sit': 'application/x-stuffit',
   '.sitx': 'application/x-stuffitx',
   '.skd': 'application/vnd.koan',
   '.skm': 'application/vnd.koan',
   '.skp': 'application/vnd.koan',
   '.skt': 'application/vnd.koan',
   '.sldm': 'application/vnd.ms-powerpoint.slide.macroenabled.12',
   '.sldx': 'application/vnd.openxmlformats-officedocument.presentationml.slide',
   '.slt': 'application/vnd.epson.salt',
   '.sm': 'application/vnd.stepmania.stepchart',
   '.smali': 'text/smali',
   '.smf': 'application/vnd.stardivision.math',
   '.smi': 'application/smil+xml',
   '.smil': 'application/smil+xml',
   '.sml': 'text/x-standardml',
   '.snd': 'audio/basic',
   '.snf': 'application/x-font-snf',
   '.snobol': 'text/x-snobol',
   '.so': 'application/octet-stream',
   '.sp': 'text/x-sourcepawn',
   '.spc': 'application/x-pkcs7-certificates',
   '.spec': 'text/x-rpm-spec',
   '.spf': 'application/vnd.yamaha.smaf-phrase',
   '.spl': 'application/x-futuresplash',
   '.spot': 'text/vnd.in3d.spot',
   '.spp': 'application/scvp-vp-response',
   '.spq': 'application/scvp-vp-request',
   '.spt': 'application/x-cheetah',
   '.spx': 'audio/ogg',
   '.sql': 'text/x-sql',
   '.sqlite3-console': 'text/x-sqlite3-console',
   '.src': 'application/x-wais-source',
   '.sru': 'application/sru+xml',
   '.srx': 'application/sparql-results+xml',
   '.ss': 'text/x-scheme',
   '.sse': 'application/vnd.kodak-descriptor',
   '.ssf': 'application/vnd.epson.ssf',
   '.ssml': 'application/ssml+xml',
   '.ssp': 'application/x-ssp',
   '.st': 'application/vnd.sailingtracker.track',
   '.stc': 'application/vnd.sun.xml.calc.template',
   '.std': 'application/vnd.sun.xml.draw.template',
   '.stf': 'application/vnd.wt.stf',
   '.sti': 'application/vnd.sun.xml.impress.template',
   '.stk': 'application/hyperstudio',
   '.stl': 'application/vnd.ms-pki.stl',
   '.str': 'application/vnd.pg.format',
   '.stw': 'application/vnd.sun.xml.writer.template',
   '.sub': 'image/vnd.dvb.subtitle',
   '.sus': 'application/vnd.sus-calendar',
   '.susp': 'application/vnd.sus-calendar',
   '.sv': 'text/x-systemverilog',
   '.sv4cpio': 'application/x-sv4cpio',
   '.sv4crc': 'application/x-sv4crc',
   '.svc': 'application/vnd.dvb.service',
   '.svd': 'application/vnd.svd',
   '.svg': 'image/svg+xml',
   '.svgz': 'image/svg+xml',
   '.svh': 'text/x-systemverilog',
   '.swa': 'application/x-director',
   '.swf': 'application/x-shockwave-flash',
   '.swi': 'application/vnd.aristanetworks.swi',
   '.sxc': 'application/vnd.sun.xml.calc',
   '.sxd': 'application/vnd.sun.xml.draw',
   '.sxg': 'application/vnd.sun.xml.writer.global',
   '.sxi': 'application/vnd.sun.xml.impress',
   '.sxm': 'application/vnd.sun.xml.math',
   '.sxw': 'application/vnd.sun.xml.writer',
   '.t': 'text/troff',
   '.tac': 'text/x-python',
   '.tao': 'application/vnd.tao.intent-module-archive',
   '.tar': 'application/x-tar',
   '.tcap': 'application/vnd.3gpp2.tcap',
   '.tcl': 'application/x-tcl',
   '.tcsh': 'application/x-csh',
   '.tea': 'text/x-tea',
   '.teacher': 'application/vnd.smart.teacher',
   '.tei': 'application/tei+xml',
   '.teicorpus': 'application/tei+xml',
   '.tex': 'application/x-tex',
   '.texi': 'application/x-texinfo',
   '.texinfo': 'application/x-texinfo',
   '.text': 'text/plain',
   '.tfi': 'application/thraud+xml',
   '.tfm': 'application/x-tex-tfm',
   '.thmx': 'application/vnd.ms-officetheme',
   '.tif': 'image/tiff',
   '.tiff': 'image/tiff',
   '.tmo': 'application/vnd.tmobile-livetv',
   '.tmpl': 'application/x-cheetah',
   '.toc': 'text/x-tex',
   '.torrent': 'application/x-bittorrent',
   '.tpl': 'application/vnd.groove-tool-template',
   '.tpt': 'application/vnd.trid.tpt',
   '.tr': 'text/troff',
   '.tra': 'application/vnd.trueapp',
   '.trm': 'application/x-msterminal',
   '.ts': 'video/mp2t',
   '.tsd': 'application/timestamped-data',
   '.tst': 'text/scilab',
   '.tsv': 'text/tab-separated-values',
   '.ttc': 'application/x-font-ttf',
   '.ttf': 'application/x-font-ttf',
   '.ttl': 'text/turtle',
   '.twd': 'application/vnd.simtech-mindmapper',
   '.twds': 'application/vnd.simtech-mindmapper',
   '.txd': 'application/vnd.genomatix.tuxedo',
   '.txf': 'application/vnd.mobius.txf',
   '.txt': 'text/plain',
   '.u': 'application/x-urbiscript',
   '.u32': 'application/x-authorware-bin',
   '.udeb': 'application/x-debian-package',
   '.ufd': 'application/vnd.ufdl',
   '.ufdl': 'application/vnd.ufdl',
   '.umj': 'application/vnd.umajin',
   '.unityweb': 'application/vnd.unity',
   '.uoml': 'application/vnd.uoml+xml',
   '.uri': 'text/uri-list',
   '.uris': 'text/uri-list',
   '.urls': 'text/uri-list',
   '.ustar': 'application/x-ustar',
   '.utz': 'application/vnd.uiq.theme',
   '.uu': 'text/x-uuencode',
   '.uva': 'audio/vnd.dece.audio',
   '.uvd': 'application/vnd.dece.data',
   '.uvf': 'application/vnd.dece.data',
   '.uvg': 'image/vnd.dece.graphic',
   '.uvh': 'video/vnd.dece.hd',
   '.uvi': 'image/vnd.dece.graphic',
   '.uvm': 'video/vnd.dece.mobile',
   '.uvp': 'video/vnd.dece.pd',
   '.uvs': 'video/vnd.dece.sd',
   '.uvt': 'application/vnd.dece.ttml+xml',
   '.uvu': 'video/vnd.uvvu.mp4',
   '.uvv': 'video/vnd.dece.video',
   '.uvva': 'audio/vnd.dece.audio',
   '.uvvd': 'application/vnd.dece.data',
   '.uvvf': 'application/vnd.dece.data',
   '.uvvg': 'image/vnd.dece.graphic',
   '.uvvh': 'video/vnd.dece.hd',
   '.uvvi': 'image/vnd.dece.graphic',
   '.uvvm': 'video/vnd.dece.mobile',
   '.uvvp': 'video/vnd.dece.pd',
   '.uvvs': 'video/vnd.dece.sd',
   '.uvvt': 'application/vnd.dece.ttml+xml',
   '.uvvu': 'video/vnd.uvvu.mp4',
   '.uvvv': 'video/vnd.dece.video',
   '.uvvx': 'application/vnd.dece.unspecified',
   '.uvx': 'application/vnd.dece.unspecified',
   '.v': 'text/x-verilog',
   '.vala': 'text/x-vala',
   '.vapi': 'text/x-vala',
   '.vark': 'text/x-gosu',
   '.vb': 'text/vbscript',
   '.vcd': 'application/x-cdlink',
   '.vcf': 'text/x-vcard',
   '.vcg': 'application/vnd.groove-vcard',
   '.vcs': 'text/x-vcalendar',
   '.vcx': 'application/vnd.vcx',
   '.vert': 'text/x-glslsrc',
   '.vhd': 'text/x-vhdl',
   '.vhdl': 'text/x-vhdl',
   '.vim': 'text/x-vim',
   '.vis': 'application/vnd.visionary',
   '.viv': 'video/vnd.vivo',
   '.vor': 'application/vnd.stardivision.writer',
   '.vox': 'application/x-authorware-bin',
   '.vrml': 'model/vrml',
   '.vsd': 'application/vnd.visio',
   '.vsf': 'application/vnd.vsf',
   '.vss': 'application/vnd.visio',
   '.vst': 'application/vnd.visio',
   '.vsw': 'application/vnd.visio',
   '.vtu': 'model/vnd.vtu',
   '.vxml': 'application/voicexml+xml',
   '.w3d': 'application/x-director',
   '.wad': 'application/x-doom',
   '.wav': 'audio/x-wav',
   '.wax': 'audio/x-ms-wax',
   '.wbmp': 'image/vnd.wap.wbmp',
   '.wbs': 'application/vnd.criticaltools.wbs+xml',
   '.wbxml': 'application/vnd.wap.wbxml',
   '.wcm': 'application/vnd.ms-works',
   '.wdb': 'application/vnd.ms-works',
   '.weba': 'audio/webm',
   '.webm': 'video/webm',
   '.webp': 'image/webp',
   '.weechatlog': 'text/x-irclog',
   '.wg': 'application/vnd.pmi.widget',
   '.wgt': 'application/widget',
   '.wiz': 'application/msword',
   '.wks': 'application/vnd.ms-works',
   '.wlua': 'text/x-lua',
   '.wm': 'video/x-ms-wm',
   '.wma': 'audio/x-ms-wma',
   '.wmd': 'application/x-ms-wmd',
   '.wmf': 'application/x-msmetafile',
   '.wml': 'text/vnd.wap.wml',
   '.wmlc': 'application/vnd.wap.wmlc',
   '.wmls': 'text/vnd.wap.wmlscript',
   '.wmlsc': 'application/vnd.wap.wmlscriptc',
   '.wmv': 'video/x-ms-wmv',
   '.wmx': 'video/x-ms-wmx',
   '.wmz': 'application/x-ms-wmz',
   '.woff': 'application/x-font-woff',
   '.wpd': 'application/vnd.wordperfect',
   '.wpl': 'application/vnd.ms-wpl',
   '.wps': 'application/vnd.ms-works',
   '.wqd': 'application/vnd.wqd',
   '.wri': 'application/x-mswrite',
   '.wrl': 'model/vrml',
   '.wsdl': 'application/wsdl+xml',
   '.wspolicy': 'application/wspolicy+xml',
   '.wtb': 'application/vnd.webturbo',
   '.wvx': 'video/x-ms-wvx',
   '.x': 'text/x-logos',
   '.x32': 'application/x-authorware-bin',
   '.x3d': 'application/vnd.hzn-3d-crossword',
   '.xap': 'application/x-silverlight-app',
   '.xar': 'application/vnd.xara',
   '.xbap': 'application/x-ms-xbap',
   '.xbd': 'application/vnd.fujixerox.docuworks.binder',
   '.xbm': 'image/x-xbitmap',
   '.xdf': 'application/xcap-diff+xml',
   '.xdm': 'application/vnd.syncml.dm+xml',
   '.xdp': 'application/vnd.adobe.xdp+xml',
   '.xdssc': 'application/dssc+xml',
   '.xdw': 'application/vnd.fujixerox.docuworks',
   '.xenc': 'application/xenc+xml',
   '.xer': 'application/patch-ops-error+xml',
   '.xfdf': 'application/vnd.adobe.xfdf',
   '.xfdl': 'application/vnd.xfdl',
   '.xht': 'application/xhtml+xml',
   '.xhtml': 'application/xhtml+xml',
   '.xhvml': 'application/xv+xml',
   '.xi': 'text/x-logos',
   '.xif': 'image/vnd.xiff',
   '.xla': 'application/vnd.ms-excel',
   '.xlam': 'application/vnd.ms-excel.addin.macroenabled.12',
   '.xlb': 'application/vnd.ms-excel',
   '.xlc': 'application/vnd.ms-excel',
   '.xlm': 'application/vnd.ms-excel',
   '.xls': 'application/vnd.ms-excel',
   '.xlsb': 'application/vnd.ms-excel.sheet.binary.macroenabled.12',
   '.xlsm': 'application/vnd.ms-excel.sheet.macroenabled.12',
   '.xlsx': 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
   '.xlt': 'application/vnd.ms-excel',
   '.xltm': 'application/vnd.ms-excel.template.macroenabled.12',
   '.xltx': 'application/vnd.openxmlformats-officedocument.spreadsheetml.template',
   '.xlw': 'application/vnd.ms-excel',
   '.xm': 'text/x-logos',
   '.xmi': 'text/x-logos',
   '.xml': 'application/xml',
   '.xo': 'application/vnd.olpc-sugar',
   '.xop': 'application/xop+xml',
   '.xpdl': 'application/xml',
   '.xpi': 'application/x-xpinstall',
   '.xpl': 'application/xsl+xml',
   '.xpm': 'image/x-xpixmap',
   '.xpr': 'application/vnd.is-xpr',
   '.xps': 'application/vnd.ms-xpsdocument',
   '.xpw': 'application/vnd.intercon.formnet',
   '.xpx': 'application/vnd.intercon.formnet',
   '.xq': 'application/xquery',
   '.xql': 'application/xquery',
   '.xqm': 'application/xquery',
   '.xquery': 'application/xquery',
   '.xqy': 'application/xquery',
   '.xsd': 'application/xml',
   '.xsl': 'application/xml',
   '.xslt': 'application/xslt+xml',
   '.xsm': 'application/vnd.syncml+xml',
   '.xspf': 'application/xspf+xml',
   '.xtend': 'text/x-xtend',
   '.xul': 'application/vnd.mozilla.xul+xml',
   '.xvm': 'application/xv+xml',
   '.xvml': 'application/xv+xml',
   '.xwd': 'image/x-xwindowdump',
   '.xyz': 'chemical/x-xyz',
   '.yaml': 'text/x-yaml',
   '.yang': 'application/yang',
   '.yin': 'application/yin+xml',
   '.yml': 'text/x-yaml',
   '.zaz': 'application/vnd.zzazz.deck+xml',
   '.zip': 'application/zip',
   '.zir': 'application/vnd.zul',
   '.zirz': 'application/vnd.zul',
   '.zmm': 'application/vnd.handheld-entertainment+xml'}
 ]
 
 
 def get_mimetypes_db(extra_types=None):
     import mimetypes
     types_map = TYPES_MAP
     if extra_types:
         types_map = TYPES_MAP[::]  # copy the initial version for extending
         types_map[1].update(extra_types)
     db = mimetypes.MimeTypes()
     db.types_map = types_map
+    db.encodings_map.update(DEFAULTS['encodings_map'])
+    db.suffix_map.update(DEFAULTS['suffix_map'])
     return db