Onionr/onionr/static-data/default-plugins/flow/main.py

105 lines
4.3 KiB
Python

'''
Onionr - P2P Microblogging Platform & Social network
This default plugin handles "flow" messages (global chatroom style communication)
'''
'''
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
along with this program. If not, see <https://www.gnu.org/licenses/>.
'''
# Imports some useful libraries
import logger, config, threading, time
from onionrblockapi import Block
plugin_name = 'flow'
class OnionrFlow:
def __init__(self):
self.myCore = pluginapi.get_core()
self.alreadyOutputed = []
self.flowRunning = False
self.channel = None
return
def start(self):
logger.warn("Please note: everything said here is public, even if a random channel name is used.")
message = ""
self.flowRunning = True
newThread = threading.Thread(target=self.showOutput)
newThread.start()
try:
self.channel = logger.readline("Enter a channel name or none for default:")
except (KeyboardInterrupt, EOFError) as e:
self.flowRunning = False
while self.flowRunning:
try:
message = logger.readline('\nInsert message into flow:').strip().replace('\n', '\\n').replace('\r', '\\r')
except EOFError:
pass
except KeyboardInterrupt:
self.flowRunning = False
else:
if message == "q":
self.flowRunning = False
expireTime = self.myCore._utils.getEpoch() + 43200
if len(message) > 0:
self.myCore.insertBlock(message, header='txt', expire=expireTime, meta={'ch': self.channel})
#insertBL = Block(content = message, type = 'txt', expire=expireTime, core = self.myCore)
#insertBL.setMetadata('ch', self.channel)
#insertBL.save()
logger.info("Flow is exiting, goodbye")
return
def showOutput(self):
while type(self.channel) is type(None) and self.flowRunning:
time.sleep(1)
try:
while self.flowRunning:
for block in self.myCore.getBlocksByType('txt'):
block = Block(block)
if block.getMetadata('ch') != self.channel:
#print('not chan', block.getMetadata('ch'))
continue
if block.getHash() in self.alreadyOutputed:
#print('already')
continue
if not self.flowRunning:
break
logger.info('\n------------------------', prompt = False)
content = block.getContent()
# Escape new lines, remove trailing whitespace, and escape ansi sequences
content = self.myCore._utils.escapeAnsi(content.replace('\n', '\\n').replace('\r', '\\r').strip())
logger.info(block.getDate().strftime("%m/%d %H:%M") + ' - ' + logger.colors.reset + content, prompt = False)
self.alreadyOutputed.append(block.getHash())
time.sleep(5)
except KeyboardInterrupt:
self.flowRunning = False
def on_init(api, data = None):
'''
This event is called after Onionr is initialized, but before the command
inputted is executed. Could be called when daemon is starting or when
just the client is running.
'''
# Doing this makes it so that the other functions can access the api object
# by simply referencing the variable `pluginapi`.
global pluginapi
pluginapi = api
flow = OnionrFlow()
api.commands.register('flow', flow.start)
api.commands.register_help('flow', 'Open the flow messaging interface')
return