smartcoin

#!/usr/bin/python
#
# smartcoin
#
# Distributed under the MIT/X11 software license, see the accompanying
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
#

import sys
import re
import gdbm

import scdb
import scsettings
import scjson
import Log

def smartcoin_create(db, log, settings):
	try:
		filename = settings.d['f']
	except KeyError:
		filename = 'input.json'
	
	issue = scjson.jsonfile_to_issue(filename)
	if issue is None:
		log.write("cannot convert " + filename + " to JSON issue")
		return

	id = issue.display_shortname
	if id in db.issues:
		log.write("issue already exists with that name")
		return
	
	db.put_issue(issue)

	print "OK"

def smartcoin_delete(db, log, settings):
	try:
		id = settings.d['id']
	except KeyError:
		log.write("Missing 'id' key for deletion")
		return
	
	rc = db.del_issue(id)
	if rc:
		print "OK"
	else:
		print "FAIL"

def smartcoin_show(db, log, settings):
	try:
		id = settings.d['id']
	except KeyError:
		log.write("Missing 'id' key for show")
		return
	
	issue = db.get_issue(id)
	if not issue:
		print "FAIL"
	
	print str(issue)

def smartcoin_issues(db, log, settings):
	for name in db.issues:
		print name

if __name__ == '__main__':
	settings = scsettings.Settings()
	settings.read(sys.argv)

	if 'smartcoin_rpchost' not in settings.d:
		settings.d['smartcoin_rpchost'] = '127.0.0.1'
	if 'smartcoin_rpcport' not in settings.d:
		settings.d['smartcoin_rpcport'] = 19332

	if 'payment_rpchost' not in settings.d:
		settings.d['payment_rpchost'] = '127.0.0.1'
	if 'payment_rpcport' not in settings.d:
		settings.d['payment_rpcport'] = 18332

	if 'db' not in settings.d:
		settings.d['db'] = './smartcoin.db'
	if 'chain' not in settings.d:
		settings.d['chain'] = 'testnet3'
	chain = settings.d['chain']
	if 'log' not in settings.d or (settings.d['log'] == '-'):
		settings.d['log'] = None

	if ('smartcoin_rpcuser' not in settings.d or
	    'smartcoin_rpcpass' not in settings.d or
	    'payment_rpcuser' not in settings.d or
	    'payment_rpcpass' not in settings.d):
		print "You must set the following in config: {payment,smartcoin}_rpc{user,pass}"
		sys.exit(1)

	settings.d['smartcoin_rpcport'] = int(settings.d['smartcoin_rpcport'])
	settings.d['payment_rpcport'] = int(settings.d['payment_rpcport'])

	log = Log.Log(settings.d['log'])

	log.write("\n\n\n\n")

	db = scdb.SCDb(settings.d['db'], log)

	if 'mode' in settings.d:
		mode = settings.d['mode']
	elif 'm' in settings.d:
		mode = settings.d['m']
	else:
		mode = None

	if mode == 'create':
		smartcoin_create(db, log, settings)
	elif mode == 'delete':
		smartcoin_delete(db, log, settings)
	elif mode == 'show':
		smartcoin_show(db, log, settings)
	elif mode == 'issues':
		smartcoin_issues(db, log, settings)