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help: Don't uncompress the PDF manual

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Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org>
Reviewed-by: Joseph Nuthalapati <njoseph@thoughtworks.com>
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Sunil Mohan Adapa 2017-12-18 15:15:55 +05:30 committed by Joseph Nuthalapati
parent 0b6006968e
commit d15e6b22f1
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GPG Key ID: 5398F00A2FA43C35
1 changed files with 16 additions and 17 deletions
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33
plinth/modules/help/help.py
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@ -18,12 +18,11 @@
Help module for Plinth. Help module for Plinth.
""" """
import gzip
import mimetypes import mimetypes
import os import os
from apt.cache import Cache from apt.cache import Cache
from django.core.files.base import ContentFile from django.core.files.base import File
from django.http import Http404, HttpResponse from django.http import Http404, HttpResponse
from django.template.response import TemplateResponse from django.template.response import TemplateResponse
from django.utils.translation import ugettext as _ from django.utils.translation import ugettext as _
@ -87,22 +86,22 @@ def manual(request):
def download_manual(request): def download_manual(request):
"""Serve the PDF version of the manual from the 'doc' directory""" """Serve the PDF version of the manual from the 'doc' directory"""
manual_name = 'freedombox-manual.pdf.gz' files = [
try: os.path.join(cfg.doc_dir, file_name)
with gzip.open(os.path.join(cfg.doc_dir, manual_name), 'rb') as f: for file_name in ['freedombox-manual.pdf.gz', 'freedombox-manual.pdf']
content = f.read() if os.path.isfile(os.path.join(cfg.doc_dir, file_name))
except IOError: ]
try:
# pdf.gz doesn't exist. Try with .pdf
manual_name = manual_name.rpartition('.')[0]
with open(os.path.join(cfg.doc_dir, manual_name), 'rb') as f:
content = f.read()
except IOError:
raise Http404('File {} does not exist.'.format(manual_name))
return HttpResponse( if not files:
ContentFile(content), raise Http404
content_type=mimetypes.guess_type(manual_name)[0])
(content_type, encoding) = mimetypes.guess_type(files[0])
with open(files[0], 'rb') as file_handle:
response = HttpResponse(File(file_handle), content_type=content_type)
if encoding:
response['Content-Encoding'] = encoding
return response
def status_log(request): def status_log(request):