Onionr/src/onionrutils/localcommand.py

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'''
Onionr - Private P2P Communication
send a command to the local API server
'''
'''
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
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 General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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'''
import urllib, requests, time
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import logger, config, deadsimplekv
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from . import getclientapiserver
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import filepaths
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config.reload()
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cache = deadsimplekv.DeadSimpleKV(filepaths.cached_storage, refresh_seconds=1000)
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def get_hostname():
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hostname = ''
waited = 0
maxWait = 3
while True:
if cache.get('client_api') is None:
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try:
hostname = getclientapiserver.get_client_API_server()
except FileNotFoundError:
hostname = False
else:
cache.put('hostname', hostname)
cache.flush()
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else:
hostname = cache.get('hostname')
if hostname == '' or hostname is None:
time.sleep(1)
if waited == maxWait:
return False
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else:
return hostname
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def local_command(command, data='', silent = True, post=False, postData = {}, maxWait=20):
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'''
Send a command to the local http API server, securely. Intended for local clients, DO NOT USE for remote peers.
'''
# TODO: URL encode parameters, just as an extra measure. May not be needed, but should be added regardless.
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hostname = get_hostname()
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if hostname == False: return False
if data != '':
data = '&data=' + urllib.parse.quote_plus(data)
payload = 'http://%s/%s%s' % (hostname, command, data)
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try:
if post:
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ret_data = requests.post(payload, data=postData, headers={'token': config.get('client.webpassword'), 'Connection':'close'}, timeout=(maxWait, maxWait)).text
else:
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ret_data = requests.get(payload, headers={'token': config.get('client.webpassword'), 'Connection':'close'}, timeout=(maxWait, maxWait)).text
except Exception as error:
if not silent:
logger.error('Failed to make local request (command: %s):%s' % (command, error), terminal=True)
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ret_data = False
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return ret_data