from blockchain.chain import Block, Blockchain
# ==================================================
# ===== SUPPORTED COMMANDS LIST IN BLOCKSHELL ======
# ==================================================
SUPPORTED_COMMANDS = [
'sendtx',
'mineblock',
'allblocks',
'mempool',
'getblock',
'help'
]
# Init blockchain
coin = Blockchain()
# Create group of commands
@click.group()
def cli():
"""
Create a group of commands for CLI
"""
pass
# ==================================================
# ============= BLOCKSHELL CLI COMMAND =============
# ==================================================
@cli.command()
@click.option("--difficulty", default=3, help="Define difficulty level of blockchain.")
def init(difficulty):
import config
from blockchain.chain import Blockchain
import ZODB, ZODB.FileStorage
import transaction
# Setup db and make module globals available
storage = ZODB.FileStorage.FileStorage(config.DB_PATH)
db = ZODB.DB(storage)
connection = db.open()
if not hasattr(connection.root, "blockchain"):
connection.root.blockchain = Blockchain()
transaction.commit()
chain = connection.root.blockchain