/
__init__.py
166 lines (132 loc) · 5.59 KB
/
__init__.py
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#!/usr/bin/python
# -*- coding: utf-8 -*-
# # Copyright (c) 2017-2019, The Sumokoin Project (www.sumokoin.org)
'''
Misc classes for app and wallet settings
'''
import json
from settings import *
from utils.common import *
from utils.logger import log, LEVEL_DEBUG, LEVEL_ERROR, LEVEL_INFO
config_path = os.path.join(DATA_DIR, 'config')
makeDir(config_path)
class WalletInfoException(Exception):
pass
class WalletInfo():
def __init__(self, app):
self.app = app
self.wallet_info_filepath = os.path.join(config_path, 'wallet_info.json')
self.is_loaded = False
self.top_tx_height = 0
self.bc_height = -1
self.wallet_address = None
self.wallet_filepath = None
self.wallet_password = None
self.wallet_transfers = []
self.wallet_pending_transfers = []
self.wallet_address_book = None
def add_transfers(self, txs):
for tx in txs:
if tx["height"] > self.top_tx_height:
self.wallet_transfers.insert(0, tx)
self.top_tx_height = tx["height"]
def save(self):
if self.is_loaded:
wallet_info = {
"wallet_filepath": self.wallet_filepath,
"wallet_address": self.wallet_address,
}
try:
writeFile(self.wallet_info_filepath, \
json.dumps(wallet_info, indent=2))
except Exception, err:
log("[WalletInfo]>>> Save error:" + str(err), LEVEL_ERROR)
else:
raise WalletInfoException("Wallet is not loaded!")
def load(self):
if os.path.exists(self.wallet_info_filepath):
try:
_wallet_info = json.loads(readFile(self.wallet_info_filepath))
if os.path.exists(_wallet_info['wallet_filepath'] + '.keys'):
self.wallet_filepath = _wallet_info['wallet_filepath']
self.wallet_address = _wallet_info['wallet_address']
self.is_loaded = True
return True
except Exception, err:
log("[WalletInfo]>>> Load error:" + str(err), LEVEL_ERROR)
return False
return False
def reset(self):
self.wallet_address = None
self.wallet_filepath = None
self.wallet_password = None
self.wallet_transfers = []
self.wallet_pending_transfers = []
self.wallet_address_book = None
self.is_loaded = False
self.top_tx_height = 0
self.bc_height = -1
def set_default_settings(default_settings, settings):
for k, v in default_settings.iteritems():
settings.setdefault(k, v)
if type(v) is dict: set_default_settings(default_settings[k], settings[k])
class AppSettings():
settings = {}
default_settings = {
"daemon": {
"log_level": 0,
"block_sync_size": 20,
"limit_rate_up": 2048,
"limit_rate_down": 8192,
"use_boostrap_daemon": True,
},
"blockchain": {
"height": 0,
},
"application": {
"minimize_to_tray": False,
}
}
log_levels = [0,1,2,3,4]
block_sync_sizes = [10,20,50,100,200]
limit_rate_ups = [512,1024,2048,3072,4096,8192,16384]
limit_rate_downs = [512,1024,2048,4096,8192,12288,16384]
def __init__(self):
self.app_settings_filepath = os.path.join(config_path, 'app_settings.json')
def load(self):
if os.path.exists(self.app_settings_filepath):
try:
self.settings = json.loads(readFile(self.app_settings_filepath))
except Exception, err:
log("[AppSettings]>>> Load config file error:" + str(err), LEVEL_ERROR)
# Set default values:
set_default_settings(self.default_settings, self.settings)
# Validate values
if self.settings["daemon"]["log_level"] not in self.log_levels:
self.settings["daemon"]["log_level"] = self.default_settings["daemon"]["log_level"]
if self.settings["daemon"]["block_sync_size"] not in self.block_sync_sizes:
self.settings["daemon"]["block_sync_size"] = self.default_settings["daemon"]["block_sync_size"]
if self.settings["daemon"]["limit_rate_up"] not in self.limit_rate_ups:
self.settings["daemon"]["limit_rate_up"] = self.default_settings["daemon"]["limit_rate_up"]
if self.settings["daemon"]["limit_rate_down"] not in self.limit_rate_downs:
self.settings["daemon"]["limit_rate_down"] = self.default_settings["daemon"]["limit_rate_down"]
try:
self.settings["daemon"]["use_boostrap_daemon"] = bool(self.settings["daemon"]["use_boostrap_daemon"])
except:
self.settings["daemon"]["use_boostrap_daemon"] = self.default_settings["daemon"]["use_boostrap_daemon"]
try:
self.settings["blockchain"]["height"] = abs(int(self.settings["blockchain"]["height"]))
except:
self.settings["blockchain"]["height"] = self.default_settings["blockchain"]["height"]
try:
self.settings["application"]["minimize_to_tray"] = bool(self.settings["application"]["minimize_to_tray"])
except:
self.settings["application"]["minimize_to_tray"] = self.default_settings["application"]["minimize_to_tray"]
def save(self):
try:
writeFile(self.app_settings_filepath, \
json.dumps(self.settings, indent=2))
except Exception, err:
log("[AppSettings]>>> Save error:" + str(err), LEVEL_ERROR)
return False
return True