def serveStaticResource(resource):
""" Return a static image or resource """
# ban the robots that ignore robots.txt
user_agent = request.headers.get('User-Agent')
if user_agent:
if user_agent.find('MJ12BOT') != -1:
abort(403)
if user_agent.find('ltx71') != -1:
abort(403)
if user_agent.find('Sogou') != -1:
abort(403)
# log certain kinds of files
if resource.endswith('.cab'):
# increment the firmware download counter
fw = db.session.query(Firmware).\
filter(Firmware.filename == os.path.basename(resource)).\
options(joinedload('limits')).\
options(joinedload('vendor')).first()
if not fw:
abort(404)
# check the user agent isn't in the blocklist for this firmware
for md in fw.mds:
req = db.session.query(Requirement).\
filter(Requirement.component_id == md.component_id).\
filter(Requirement.kind == 'id').\
filter(Requirement.value == 'org.freedesktop.fwupd').\
first()
if req and user_agent and not _user_agent_safe_for_requirement(
user_agent):
return Response(response='detected fwupd version too old',
status=412,
mimetype="text/plain")
# check the firmware vendor has no country block
if fw.banned_country_codes:
banned_country_codes = fw.banned_country_codes.split(',')
geo = GeoIP.new(GeoIP.GEOIP_MEMORY_CACHE)
country_code = geo.country_code_by_addr(_get_client_address())
if country_code and country_code in banned_country_codes:
return Response(
response='firmware not available from this IP range',
status=451,
mimetype="text/plain")
# check any firmware download limits
for fl in fw.limits:
if not fl.user_agent_glob or fnmatch.fnmatch(
user_agent, fl.user_agent_glob):
datestr = _get_datestr_from_datetime(datetime.date.today() -
datetime.timedelta(1))
cnt = _execute_count_star(db.session.query(Client).\
filter(Client.firmware_id == fw.firmware_id).\
filter(Client.datestr >= datestr))
if cnt >= fl.value:
response = fl.response
if not response:
response = 'Too Many Requests'
resp = Response(response=response,
status=429,
mimetype='text/plain')
resp.headers['Retry-After'] = '86400'
return resp
# this is cached for easy access on the firmware details page
if not fw.do_not_track:
fw.download_cnt += 1
# log the client request
if not fw.do_not_track:
db.session.add(
Client(addr=_addr_hash(_get_client_address()),
firmware_id=fw.firmware_id,
user_agent=user_agent))
db.session.commit()
# firmware blobs
if resource.startswith('downloads/'):
return send_from_directory(app.config['DOWNLOAD_DIR'],
os.path.basename(resource))
if resource.startswith('deleted/'):
return send_from_directory(app.config['RESTORE_DIR'],
os.path.basename(resource))
if resource.startswith('uploads/'):
return send_from_directory(app.config['UPLOAD_DIR'],
os.path.basename(resource))
# static files served locally
return send_from_directory(os.path.join(app.root_path, 'static'), resource)
def _upload_firmware():
# verify the user can upload
if not _user_can_upload(g.user):
flash('User has not signed legal agreement', 'danger')
return redirect(url_for('main.route_dashboard'))
# used a custom vendor_id
if 'vendor_id' in request.form:
try:
vendor_id = int(request.form['vendor_id'])
except ValueError as e:
flash('Failed to upload file: Specified vendor ID %s invalid' % request.form['vendor_id'], 'warning')
return redirect(url_for('upload.route_firmware'))
vendor = db.session.query(Vendor).filter(Vendor.vendor_id == vendor_id).first()
if not vendor:
flash('Failed to upload file: Specified vendor ID not found', 'warning')
return redirect(url_for('upload.route_firmware'))
else:
vendor = g.user.vendor
# security check
if not vendor.check_acl('@upload'):
flash('Permission denied: Failed to upload file for vendor: '
'User with vendor %s cannot upload to vendor %s' %
(g.user.vendor.group_id, vendor.group_id), 'warning')
return redirect(url_for('upload.route_firmware'))
# not correct parameters
if not 'target' in request.form:
return _error_internal('No target')
if not 'file' in request.files:
return _error_internal('No file')
if request.form['target'] not in ['private', 'embargo', 'testing']:
return _error_internal('Target not valid')
# find remote, creating if required
remote_name = request.form['target']
if remote_name == 'embargo':
remote = vendor.remote
else:
remote = db.session.query(Remote).filter(Remote.name == remote_name).first()
if not remote:
return _error_internal('No remote for target %s' % remote_name)
# if the vendor has uploaded a lot of firmware don't start changing the rules
is_strict = len(vendor.fws) < 500
# load in the archive
fileitem = request.files['file']
if not fileitem:
return _error_internal('No file object')
try:
ufile = UploadedFile(is_strict=is_strict)
for cat in db.session.query(Category):
ufile.category_map[cat.value] = cat.category_id
for pro in db.session.query(Protocol):
ufile.protocol_map[pro.value] = pro.protocol_id
for verfmt in db.session.query(Verfmt):
ufile.version_formats[verfmt.value] = verfmt
ufile.parse(os.path.basename(fileitem.filename), fileitem.read())
except (FileTooLarge, FileTooSmall, FileNotSupported, MetadataInvalid) as e:
flash('Failed to upload file: ' + str(e), 'danger')
return redirect(request.url)
# check the file does not already exist
fw = db.session.query(Firmware)\
.filter(or_(Firmware.checksum_upload_sha1 == ufile.fw.checksum_upload_sha1,
Firmware.checksum_upload_sha256 == ufile.fw.checksum_upload_sha256)).first()
if fw:
if fw.check_acl('@view'):
flash('Failed to upload file: A file with hash %s already exists' % fw.checksum_upload_sha1, 'warning')
return redirect('/lvfs/firmware/%s' % fw.firmware_id)
flash('Failed to upload file: Another user has already uploaded this firmware', 'warning')
return redirect(url_for('upload.route_firmware'))
# check the guid and version does not already exist
fws = db.session.query(Firmware).all()
fws_already_exist = []
for md in ufile.fw.mds:
provides_value = md.guids[0].value
fw = _filter_fw_by_id_guid_version(fws,
md.appstream_id,
provides_value,
md.version)
if fw:
fws_already_exist.append(fw)
# all the components existed, so build an error out of all the versions
if len(fws_already_exist) == len(ufile.fw.mds):
if g.user.check_acl('@robot') and 'auto-delete' in request.form:
for fw in fws_already_exist:
if fw.remote.is_public:
flash('Firmware {} cannot be autodeleted as is in remote {}'.format(
fw.firmware_id, fw.remote.name), 'danger')
return redirect(url_for('upload.route_firmware'))
if fw.user.user_id != g.user.user_id:
flash('Firmware was not uploaded by this user', 'danger')
return redirect(url_for('upload.route_firmware'))
for fw in fws_already_exist:
flash('Firmware %i was auto-deleted due to robot upload' % fw.firmware_id)
_firmware_delete(fw)
else:
versions_for_display = []
for fw in fws_already_exist:
for md in fw.mds:
if not md.version_display in versions_for_display:
versions_for_display.append(md.version_display)
flash('Failed to upload file: A firmware file for this device with '
'version %s already exists' % ','.join(versions_for_display), 'danger')
return redirect('/lvfs/firmware/%s' % fw.firmware_id)
# check if the file dropped a GUID previously supported
for umd in ufile.fw.mds:
new_guids = [guid.value for guid in umd.guids]
for md in db.session.query(Component).\
filter(Component.appstream_id == umd.appstream_id):
if md.fw.is_deleted:
continue
for old_guid in [guid.value for guid in md.guids]:
if old_guid in new_guids:
continue
fw_str = str(md.fw.firmware_id)
if g.user.check_acl('@qa') or g.user.check_acl('@robot'):
flash('Firmware drops GUID {} previously supported '
'in firmware {}'.format(old_guid, fw_str), 'warning')
else:
flash('Firmware would drop GUID {} previously supported '
'in firmware {}'.format(old_guid, fw_str), 'danger')
return redirect(request.url)
# allow plugins to copy any extra files from the source archive
for cffile in ufile.cabarchive_upload.values():
ploader.archive_copy(ufile.cabarchive_repacked, cffile)
# allow plugins to add files
ploader.archive_finalize(ufile.cabarchive_repacked,
_get_plugin_metadata_for_uploaded_file(ufile))
# dump to a file
download_dir = app.config['DOWNLOAD_DIR']
if not os.path.exists(download_dir):
os.mkdir(download_dir)
fn = os.path.join(download_dir, ufile.fw.filename)
cab_data = ufile.cabarchive_repacked.save(compress=True)
with open(fn, 'wb') as f:
f.write(cab_data)
# create parent firmware object
settings = _get_settings()
target = request.form['target']
fw = ufile.fw
fw.vendor = vendor
fw.user = g.user
fw.addr = _get_client_address()
fw.remote = remote
fw.checksum_signed_sha1 = hashlib.sha1(cab_data).hexdigest()
fw.checksum_signed_sha256 = hashlib.sha256(cab_data).hexdigest()
fw.is_dirty = True
fw.failure_minimum = settings['default_failure_minimum']
fw.failure_percentage = settings['default_failure_percentage']
# fix name
for md in fw.mds:
name_fixed = _fix_component_name(md.name, md.developer_name_display)
if name_fixed != md.name:
flash('Fixed component name from "%s" to "%s"' % (md.name, name_fixed), 'warning')
md.name = name_fixed
# verify each component has a version format
for md in fw.mds:
if not md.verfmt_with_fallback:
flash('Component {} does not have required LVFS::VersionFormat'.\
format(md.appstream_id), 'warning')
# add to database
fw.events.append(FirmwareEvent(remote_id=remote.remote_id, user_id=g.user.user_id))
db.session.add(fw)
db.session.commit()
# ensure the test has been added for the firmware type
ploader.ensure_test_for_fw(fw)
# send out emails to anyone interested
for u in fw.get_possible_users_to_email:
if u == g.user:
continue
if u.get_action('notify-upload-vendor') and u.vendor == fw.vendor:
send_email("[LVFS] Firmware has been uploaded",
u.email_address,
render_template('email-firmware-uploaded.txt',
user=u, user_upload=g.user, fw=fw))
elif u.get_action('notify-upload-affiliate'):
send_email("[LVFS] Firmware has been uploaded by affiliate",
u.email_address,
render_template('email-firmware-uploaded.txt',
user=u, user_upload=g.user, fw=fw))
flash('Uploaded file %s to %s' % (ufile.fw.filename, target), 'info')
# invalidate
if target == 'embargo':
remote.is_dirty = True
g.user.vendor.remote.is_dirty = True
db.session.commit()
return redirect(url_for('firmware.route_show', firmware_id=fw.firmware_id))
def route_search(max_results=150):
# no search results
if 'value' not in request.args:
return render_template('search.html',
mds=None,
search_size=-1,
keywords_good=[],
keywords_bad=[])
# components that match
keywords = _split_search_string(request.args['value'])
ids = db.session.query(Keyword.component_id).\
filter(Keyword.value.in_(keywords)).\
group_by(Keyword.component_id).\
having(func.count() == len(keywords)).\
subquery()
mds = []
appstream_ids = []
vendors = []
for md in db.session.query(Component).join(ids).\
join(Firmware).join(Remote).filter(Remote.is_public).\
order_by(Component.version.desc()).\
limit(max_results*4):
if md.appstream_id in appstream_ids:
continue
mds.append(md)
appstream_ids.append(md.appstream_id)
if md.fw.vendor not in vendors:
vendors.append(md.fw.vendor)
# get any vendor information as a fallback
keywords_good = []
keywords_bad = []
if mds:
keywords_good.extend(keywords)
search_method = 'FW'
else:
search_method = 'AND'
# always add vendor results
for vendor in db.session.query(Vendor).\
filter(Vendor.visible_for_search):
for kw in keywords:
if vendor.keywords:
if kw in vendor.keywords:
if vendor not in vendors:
vendors.append(vendor)
if kw not in keywords_good:
keywords_good.append(kw)
break
if vendor.display_name:
if kw in _split_search_string(vendor.display_name):
if vendor not in vendors:
vendors.append(vendor)
if kw not in keywords_good:
keywords_good.append(kw)
break
for kw in keywords:
if not kw in keywords_good:
keywords_bad.append(kw)
# this seems like we're over-logging but I'd like to see how people are
# searching so we can tweak the algorithm used
_add_search_event(
SearchEvent(value=request.args['value'],
addr=_addr_hash(_get_client_address()),
count=len(mds) + len(vendors),
method=search_method))
return render_template('search.html',
mds=mds[:max_results],
search_size=len(mds),
vendors=vendors,
keywords_good=keywords_good,
keywords_bad=keywords_bad)