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</head> |
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<body> |
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<main> |
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<article id="content"> |
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<header> |
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<h1 class="title">Module <code>src.apiservers.private</code></h1> |
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</header> |
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<section id="section-intro"> |
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<p>Onionr - Private P2P Communication.</p> |
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<p>This file handles all incoming http requests to the client, using Flask</p> |
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<details class="source"> |
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<summary> |
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<span>Expand source code</span> |
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</summary> |
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<pre><code class="python">"""Onionr - Private P2P Communication. |
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This file handles all incoming http requests to the client, using Flask |
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""" |
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from typing import Dict |
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import hmac |
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import flask |
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from gevent.pywsgi import WSGIServer |
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from onionrutils import epoch |
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import httpapi |
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from filepaths import private_API_host_file |
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import logger |
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from etc import waitforsetvar |
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from . import register_private_blueprints |
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import config |
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from .. import public |
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""" |
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This program is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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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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""" |
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class PrivateAPI: |
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"""Client HTTP api for controlling onionr and using UI.""" |
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callbacks: Dict[str, Dict] = {'public': {}, 'private': {}} |
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def __init__(self): |
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"""Initialize the api server, preping variables for later use. |
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This initialization defines all of the API entry points |
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and handlers for the endpoints and errors |
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This also saves the used host (random localhost IP address) |
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to the data folder in host.txt |
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""" |
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self.config = config |
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self.startTime = epoch.get_epoch() |
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app = flask.Flask(__name__) |
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bind_port = int(config.get('client.client.port', 59496)) |
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self.bindPort = bind_port |
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self.clientToken = config.get('client.webpassword') |
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self.host = httpapi.apiutils.setbindip.set_bind_IP( |
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private_API_host_file) |
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logger.info('Running api on %s:%s' % (self.host, self.bindPort)) |
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self.httpServer = '' |
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self.queueResponse = {} |
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self.get_block_data = httpapi.apiutils.GetBlockData(self) |
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register_private_blueprints.register_private_blueprints(self, app) |
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httpapi.load_plugin_blueprints(app) |
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self.app = app |
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def start(self): |
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"""Start client gevent API web server with flask client app.""" |
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waitforsetvar.wait_for_set_var(self, "_too_many") |
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fd_handler = httpapi.fdsafehandler.FDSafeHandler |
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self.publicAPI = self._too_many.get( # pylint: disable=E1101 |
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public.PublicAPI) |
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self.httpServer = WSGIServer((self.host, self.bindPort), |
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self.app, log=None, |
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handler_class=fd_handler) |
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self.httpServer.serve_forever() |
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def setPublicAPIInstance(self, inst): |
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"""Dynamically set public API instance.""" |
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self.publicAPI = inst |
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def validateToken(self, token): |
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"""Validate that the client token matches the given token. |
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Used to prevent CSRF and other attacks. |
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""" |
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if not self.clientToken: |
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logger.error("client password needs to be set") |
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return False |
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try: |
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return hmac.compare_digest(self.clientToken, token) |
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except TypeError: |
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return False |
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def getUptime(self) -> int: |
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"""Safely wait for uptime to be set and return it.""" |
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while True: |
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try: |
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return epoch.get_epoch() - self.startTime |
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except (AttributeError, NameError): |
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# Don't error on race condition with startup |
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pass |
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def getBlockData(self, bHash, decrypt=False, raw=False, |
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headerOnly=False) -> bytes: |
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"""Returns block data bytes.""" |
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return self.get_block_data.get_block_data(bHash, |
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decrypt=decrypt, |
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raw=raw, |
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headerOnly=headerOnly)</code></pre> |
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</details> |
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</section> |
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<section> |
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<h2 class="section-title" id="header-submodules">Sub-modules</h2> |
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<dl> |
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<dt><code class="name"><a title="src.apiservers.private.register_private_blueprints" href="register_private_blueprints.html">src.apiservers.private.register_private_blueprints</a></code></dt> |
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<dd> |
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<section class="desc"><p>Onionr - Private P2P Communication …</p></section> |
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</dd> |
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</dl> |
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</section> |
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<section> |
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</section> |
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<section> |
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</section> |
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<section> |
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<h2 class="section-title" id="header-classes">Classes</h2> |
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<dl> |
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<dt id="src.apiservers.private.PrivateAPI"><code class="flex name class"> |
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<span>class <span class="ident">PrivateAPI</span></span> |
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</code></dt> |
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<dd> |
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<section class="desc"><p>Client HTTP api for controlling onionr and using UI.</p> |
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<p>Initialize the api server, preping variables for later use.</p> |
|
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<p>This initialization defines all of the API entry points |
|
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and handlers for the endpoints and errors |
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This also saves the used host (random localhost IP address) |
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to the data folder in host.txt</p></section> |
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<details class="source"> |
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<summary> |
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<span>Expand source code</span> |
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</summary> |
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<pre><code class="python">class PrivateAPI: |
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"""Client HTTP api for controlling onionr and using UI.""" |
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callbacks: Dict[str, Dict] = {'public': {}, 'private': {}} |
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def __init__(self): |
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"""Initialize the api server, preping variables for later use. |
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|
|
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This initialization defines all of the API entry points |
|
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|
and handlers for the endpoints and errors |
|
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|
This also saves the used host (random localhost IP address) |
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to the data folder in host.txt |
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""" |
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self.config = config |
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self.startTime = epoch.get_epoch() |
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app = flask.Flask(__name__) |
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bind_port = int(config.get('client.client.port', 59496)) |
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self.bindPort = bind_port |
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self.clientToken = config.get('client.webpassword') |
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self.host = httpapi.apiutils.setbindip.set_bind_IP( |
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private_API_host_file) |
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logger.info('Running api on %s:%s' % (self.host, self.bindPort)) |
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self.httpServer = '' |
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self.queueResponse = {} |
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self.get_block_data = httpapi.apiutils.GetBlockData(self) |
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register_private_blueprints.register_private_blueprints(self, app) |
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httpapi.load_plugin_blueprints(app) |
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self.app = app |
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def start(self): |
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"""Start client gevent API web server with flask client app.""" |
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waitforsetvar.wait_for_set_var(self, "_too_many") |
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fd_handler = httpapi.fdsafehandler.FDSafeHandler |
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self.publicAPI = self._too_many.get( # pylint: disable=E1101 |
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public.PublicAPI) |
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self.httpServer = WSGIServer((self.host, self.bindPort), |
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self.app, log=None, |
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handler_class=fd_handler) |
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self.httpServer.serve_forever() |
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def setPublicAPIInstance(self, inst): |
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"""Dynamically set public API instance.""" |
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self.publicAPI = inst |
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def validateToken(self, token): |
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"""Validate that the client token matches the given token. |
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Used to prevent CSRF and other attacks. |
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""" |
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if not self.clientToken: |
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logger.error("client password needs to be set") |
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return False |
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try: |
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return hmac.compare_digest(self.clientToken, token) |
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except TypeError: |
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return False |
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def getUptime(self) -> int: |
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"""Safely wait for uptime to be set and return it.""" |
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while True: |
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try: |
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return epoch.get_epoch() - self.startTime |
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except (AttributeError, NameError): |
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# Don't error on race condition with startup |
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pass |
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def getBlockData(self, bHash, decrypt=False, raw=False, |
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headerOnly=False) -> bytes: |
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"""Returns block data bytes.""" |
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return self.get_block_data.get_block_data(bHash, |
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decrypt=decrypt, |
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raw=raw, |
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headerOnly=headerOnly)</code></pre> |
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</details> |
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<h3>Class variables</h3> |
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<dl> |
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<dt id="src.apiservers.private.PrivateAPI.callbacks"><code class="name">var <span class="ident">callbacks</span></code></dt> |
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<dd> |
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<section class="desc"><p>dict() -> new empty dictionary |
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dict(mapping) -> new dictionary initialized from a mapping object's |
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(key, value) pairs |
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dict(iterable) -> new dictionary initialized as if via: |
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d = {} |
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for k, v in iterable: |
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d[k] = v |
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dict(**kwargs) -> new dictionary initialized with the name=value pairs |
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in the keyword argument list. |
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For example: |
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dict(one=1, two=2)</p></section> |
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</dd> |
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</dl> |
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<h3>Methods</h3> |
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<dl> |
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<dt id="src.apiservers.private.PrivateAPI.getBlockData"><code class="name flex"> |
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<span>def <span class="ident">getBlockData</span></span>(<span>self, bHash, decrypt=False, raw=False, headerOnly=False)</span> |
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</code></dt> |
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<dd> |
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<section class="desc"><p>Returns block data bytes.</p></section> |
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<details class="source"> |
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<summary> |
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<span>Expand source code</span> |
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</summary> |
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<pre><code class="python">def getBlockData(self, bHash, decrypt=False, raw=False, |
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headerOnly=False) -> bytes: |
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"""Returns block data bytes.""" |
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return self.get_block_data.get_block_data(bHash, |
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decrypt=decrypt, |
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raw=raw, |
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headerOnly=headerOnly)</code></pre> |
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</details> |
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</dd> |
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<dt id="src.apiservers.private.PrivateAPI.getUptime"><code class="name flex"> |
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<span>def <span class="ident">getUptime</span></span>(<span>self)</span> |
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</code></dt> |
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<dd> |
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<section class="desc"><p>Safely wait for uptime to be set and return it.</p></section> |
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<details class="source"> |
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<summary> |
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<span>Expand source code</span> |
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</summary> |
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<pre><code class="python">def getUptime(self) -> int: |
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"""Safely wait for uptime to be set and return it.""" |
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while True: |
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try: |
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return epoch.get_epoch() - self.startTime |
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except (AttributeError, NameError): |
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# Don't error on race condition with startup |
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pass</code></pre> |
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</details> |
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</dd> |
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<dt id="src.apiservers.private.PrivateAPI.setPublicAPIInstance"><code class="name flex"> |
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<span>def <span class="ident">setPublicAPIInstance</span></span>(<span>self, inst)</span> |
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</code></dt> |
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<dd> |
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<section class="desc"><p>Dynamically set public API instance.</p></section> |
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<details class="source"> |
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<summary> |
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<span>Expand source code</span> |
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</summary> |
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<pre><code class="python">def setPublicAPIInstance(self, inst): |
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"""Dynamically set public API instance.""" |
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self.publicAPI = inst</code></pre> |
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</details> |
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</dd> |
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<dt id="src.apiservers.private.PrivateAPI.start"><code class="name flex"> |
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