108 lines
4.4 KiB
Python
Executable File
108 lines
4.4 KiB
Python
Executable File
'''
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Onionr - Private P2P Communication
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This default plugin handles "flow" messages (global chatroom style communication)
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'''
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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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# Imports some useful libraries
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import threading, time, locale, sys, os
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from onionrblockapi import Block
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import logger, config, onionrblocks
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from onionrutils import escapeansi, epoch, bytesconverter
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locale.setlocale(locale.LC_ALL, '')
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from coredb import blockmetadb
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sys.path.insert(0, os.path.dirname(os.path.realpath(__file__)))
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import flowapi # import after path insert
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flask_blueprint = flowapi.flask_blueprint
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plugin_name = 'flow'
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PLUGIN_VERSION = '0.0.1'
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class OnionrFlow:
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def __init__(self):
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self.alreadyOutputed = []
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self.flowRunning = False
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self.channel = None
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return
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def start(self):
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logger.warn("Please note: everything said here is public, even if a random channel name is used.", terminal=True)
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message = ""
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self.flowRunning = True
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newThread = threading.Thread(target=self.showOutput, daemon=True)
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newThread.start()
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try:
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self.channel = logger.readline("Enter a channel name or none for default:")
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except (KeyboardInterrupt, EOFError) as e:
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self.flowRunning = False
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while self.flowRunning:
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try:
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message = logger.readline('\nInsert message into flow:').strip().replace('\n', '\\n').replace('\r', '\\r')
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except EOFError:
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pass
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except KeyboardInterrupt:
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self.flowRunning = False
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else:
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if message == "q":
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self.flowRunning = False
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expireTime = epoch.get_epoch() + 43200
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if len(message) > 0:
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logger.info('Inserting message as block...', terminal=True)
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onionrblocks.insert(message, header='txt', expire=expireTime, meta={'ch': self.channel})
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logger.info("Flow is exiting, goodbye", terminal=True)
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return
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def showOutput(self):
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while type(self.channel) is type(None) and self.flowRunning:
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time.sleep(1)
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try:
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while self.flowRunning:
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for block in blockmetadb.get_blocks_by_type('txt'):
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if block in self.alreadyOutputed:
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continue
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block = Block(block)
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b_hash = bytesconverter.bytes_to_str(block.getHash())
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if block.getMetadata('ch') != self.channel:
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continue
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if not self.flowRunning:
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break
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logger.info('\n------------------------', prompt = False, terminal=True)
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content = block.getContent()
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# Escape new lines, remove trailing whitespace, and escape ansi sequences
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content = escapeansi.escape_ANSI(content.replace('\n', '\\n').replace('\r', '\\r').strip())
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logger.info(block.getDate().strftime("%m/%d %H:%M") + ' - ' + logger.colors.reset + content, prompt = False, terminal=True)
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self.alreadyOutputed.append(b_hash)
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time.sleep(5)
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except KeyboardInterrupt:
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self.flowRunning = False
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def on_init(api, data = None):
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'''
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This event is called after Onionr is initialized, but before the command
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inputted is executed. Could be called when daemon is starting or when
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just the client is running.
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'''
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# Doing this makes it so that the other functions can access the api object
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# by simply referencing the variable `pluginapi`.
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global pluginapi
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pluginapi = api
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flow = OnionrFlow()
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api.commands.register('flow', flow.start)
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api.commands.register_help('flow', 'Open the flow messaging interface')
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return
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