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# Copyright (c) 2018 The Monero Project
#
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification, are
# permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this list of
# conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice, this list
# of conditions and the following disclaimer in the documentation and/or other
# materials provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its contributors may be
# used to endorse or promote products derived from this software without specific
# prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
# THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Daemon class to make rpc calls and store state."""
from .rpc import JSONRPC
class Daemon(object):
def __init__(self, protocol='http', host='127.0.0.1', port=18081):
self.rpc = JSONRPC(protocol=protocol, host=host, port=port)
def getblocktemplate(self, address):
getblocktemplate = {
'method': 'getblocktemplate',
'params': {
'wallet_address': address,
'reserve_size' : 1
},
'jsonrpc': '2.0',
'id': '0'
}
return self.rpc.send_request('/json_rpc', getblocktemplate)
def get_block_headers_range(self, start_height, end_height):
get_block_headers_range = {
'method': 'get_block_headers_range',
'params': {
'start_height': start_height,
'end_height' : end_height
},
'jsonrpc': '2.0',
'id': '0'
}
return self.rpc.send_request('/json_rpc', get_block_headers_range)
def submitblock(self, block):
submitblock = {
'method': 'submitblock',
'params': [ block ],
'jsonrpc': '2.0',
'id': '0'
}
return self.rpc.send_request('/json_rpc', submitblock)
def getblock(self, height=0):
getblock = {
'method': 'getblock',
'params': {
'height': height
},
'jsonrpc': '2.0',
'id': '0'
}
return self.rpc.send_request('/json_rpc', getblock)
def gettransactions(self, tx_hashes):
gettransactions = {
'txs_hashes': tx_hashes,
'decode_as_json': True,
'prune': False
}
return self.rpc.send_request('/gettransactions', gettransactions)
def get_connections(self):
get_connections = {
'method': 'get_connections',
'jsonrpc': '2.0',
'id': '0'
}
return self.rpc.send_request('/json_rpc', get_connections)
def get_info(self):
get_info = {
'method': 'get_info',
'jsonrpc': '2.0',
'id': '0'
}
return self.rpc.send_request('/json_rpc', get_info)
def hard_fork_info(self):
hard_fork_info = {
'method': 'hard_fork_info',
'jsonrpc': '2.0',
'id': '0'
}
return self.rpc.send_request('/json_rpc', hard_fork_info)
def generateblocks(self, address, blocks=1):
generateblocks = {
'method': 'generateblocks',
'params': {
'amount_of_blocks' : blocks,
'reserve_size' : 20,
'wallet_address': address
},
'jsonrpc': '2.0',
'id': '0'
}
return self.rpc.send_request('/json_rpc', generateblocks)