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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=0, idx=0):
self.rpc = JSONRPC('{protocol}://{host}:{port}'.format(protocol=protocol, host=host, port=port if port else 18180+idx))
def getblocktemplate(self, address):
getblocktemplate = {
'method': 'getblocktemplate',
'params': {
'wallet_address': address,
'reserve_size' : 1
},
'jsonrpc': '2.0',
'id': '0'
}
return self.rpc.send_json_rpc_request(getblocktemplate)
def send_raw_transaction(self, tx_as_hex, do_not_relay = False):
send_raw_transaction = {
'tx_as_hex': tx_as_hex,
'do_not_relay': do_not_relay,
}
return self.rpc.send_request("/send_raw_transaction", send_raw_transaction)
def submitblock(self, block):
submitblock = {
'method': 'submitblock',
'params': [ block ],
'jsonrpc': '2.0',
'id': '0'
}
return self.rpc.send_json_rpc_request(submitblock)
def getblock(self, height=0):
getblock = {
'method': 'getblock',
'params': {
'height': height
},
'jsonrpc': '2.0',
'id': '0'
}
return self.rpc.send_json_rpc_request(getblock)
def getlastblockheader(self):
getlastblockheader = {
'method': 'getlastblockheader',
'params': {
},
'jsonrpc': '2.0',
'id': '0'
}
return self.rpc.send_json_rpc_request(getlastblockheader)
def getblockheaderbyhash(self, hash):
getblockheaderbyhash = {
'method': 'getblockheaderbyhash',
'params': {
'hash': hash,
},
'jsonrpc': '2.0',
'id': '0'
}
return self.rpc.send_json_rpc_request(getblockheaderbyhash)
def getblockheaderbyheight(self, height):
getblockheaderbyheight = {
'method': 'getblockheaderbyheight',
'params': {
'height': height,
},
'jsonrpc': '2.0',
'id': '0'
}
return self.rpc.send_json_rpc_request(getblockheaderbyheight)
def getblockheadersrange(self, start_height, end_height, fill_pow_hash = False):
getblockheadersrange = {
'method': 'getblockheadersrange',
'params': {
'start_height': start_height,
'end_height': end_height,
'fill_pow_hash': fill_pow_hash,
},
'jsonrpc': '2.0',
'id': '0'
}
return self.rpc.send_json_rpc_request(getblockheadersrange)
def get_connections(self):
get_connections = {
'method': 'get_connections',
'jsonrpc': '2.0',
'id': '0'
}
return self.rpc.send_json_rpc_request(get_connections)
def get_info(self):
get_info = {
'method': 'get_info',
'jsonrpc': '2.0',
'id': '0'
}
return self.rpc.send_json_rpc_request(get_info)
def hard_fork_info(self):
hard_fork_info = {
'method': 'hard_fork_info',
'jsonrpc': '2.0',
'id': '0'
}
return self.rpc.send_json_rpc_request(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_json_rpc_request(generateblocks)
def get_height(self):
get_height = {
'method': 'get_height',
'jsonrpc': '2.0',
'id': '0'
}
return self.rpc.send_request("/get_height", get_height)
def pop_blocks(self, nblocks = 1):
pop_blocks = {
'nblocks' : nblocks,
}
return self.rpc.send_request("/pop_blocks", pop_blocks)
def start_mining(self, miner_address, threads_count = 0, do_background_mining = False, ignore_battery = False):
start_mining = {
'miner_address' : miner_address,
'threads_count' : threads_count,
'do_background_mining' : do_background_mining,
'ignore_battery' : ignore_battery,
}
return self.rpc.send_request('/start_mining', start_mining)
def stop_mining(self):
stop_mining = {
}
return self.rpc.send_request('/stop_mining', stop_mining)
def mining_status(self):
mining_status = {
}
return self.rpc.send_request('/mining_status', mining_status)
def get_transaction_pool(self):
get_transaction_pool = {
}
return self.rpc.send_request('/get_transaction_pool', get_transaction_pool)
def get_transaction_pool_hashes(self):
get_transaction_pool_hashes = {
}
return self.rpc.send_request('/get_transaction_pool_hashes', get_transaction_pool_hashes)
def flush_txpool(self, txids = []):
flush_txpool = {
'method': 'flush_txpool',
'params': {
'txids': txids
},
'jsonrpc': '2.0',
'id': '0'
}
return self.rpc.send_json_rpc_request(flush_txpool)
def get_version(self):
get_version = {
'method': 'get_version',
'jsonrpc': '2.0',
'id': '0'
}
return self.rpc.send_json_rpc_request(get_version)
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