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Prevent launching a packet capture with a non-ASCII path when using Dynamips.

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This commit is contained in:
grossmj 2015-09-29 06:56:01 -06:00
parent 2a0f1586c8
commit e63e3280a1
1 changed files with 9 additions and 0 deletions
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9
gns3server/handlers/api/dynamips_vm_handler.py
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@ -16,6 +16,7 @@
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import os
import sys
import base64
from ...web.route import Route
@ -317,6 +318,14 @@ class DynamipsVMHandler:
slot_number = int(request.match_info["adapter_number"])
port_number = int(request.match_info["port_number"])
pcap_file_path = os.path.join(vm.project.capture_working_directory(), request.json["capture_file_name"])
if sys.platform.startswith('win'):
#FIXME: Dynamips (Cygwin actually) doesn't like non ascii paths on Windows
try:
pcap_file_path.encode('ascii')
except UnicodeEncodeError:
raise DynamipsError('The capture file path "{}" must only contain ASCII (English) characters'.format(pcap_file_path))
yield from vm.start_capture(slot_number, port_number, pcap_file_path, request.json["data_link_type"])
response.json({"pcap_file_path": pcap_file_path})