103 lines
2.9 KiB
Python
103 lines
2.9 KiB
Python
import uuid
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import bleach
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import secrets
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import hashlib
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import os
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import random
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import regex as re
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import json
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from datetime import datetime
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import dateutil.relativedelta
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from loguru import logger
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from fediseer.flask import SQLITE_MODE
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random.seed(random.SystemRandom().randint(0, 2**32 - 1))
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def count_digits(number):
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digits = 1
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while number > 10:
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number = number / 10
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digits += 1
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return digits
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class ConvertAmount:
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def __init__(self,amount,decimals = 1):
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self.digits = count_digits(amount)
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self.decimals = decimals
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if self.digits < 4:
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self.amount = round(amount, self.decimals)
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self.prefix = ''
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self.char = ''
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elif self.digits < 7:
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self.amount = round(amount / 1000, self.decimals)
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self.prefix = 'kilo'
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self.char = 'K'
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elif self.digits < 10:
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self.amount = round(amount / 1000000, self.decimals)
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self.prefix = 'mega'
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self.char = 'M'
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elif self.digits < 13:
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self.amount = round(amount / 1000000000, self.decimals)
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self.prefix = 'giga'
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self.char = 'G'
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else:
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self.amount = round(amount / 1000000000000, self.decimals)
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self.prefix = 'tera'
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self.char = 'T'
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def get_db_uuid():
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if SQLITE_MODE:
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return str(uuid.uuid4())
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else:
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return uuid.uuid4()
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def generate_client_id():
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return secrets.token_urlsafe(16)
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def sanitize_string(text):
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santxt = bleach.clean(text).strip()
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return santxt
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def hash_api_key(unhashed_api_key):
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salt = os.getenv("secret_key", "s0m3s3cr3t") # Note default here, just so it can run without env file
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hashed_key = hashlib.sha256(salt.encode() + unhashed_api_key.encode()).hexdigest()
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# logger.warning([os.getenv("secret_key", "s0m3s3cr3t"), hashed_key,unhashed_api_key])
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return hashed_key
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def hash_dictionary(dictionary):
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# Convert the dictionary to a JSON string
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json_string = json.dumps(dictionary, sort_keys=True)
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# Create a hash object
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hash_object = hashlib.sha256(json_string.encode())
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# Get the hexadecimal representation of the hash
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hash_hex = hash_object.hexdigest()
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return hash_hex
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def get_expiry_date():
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return datetime.utcnow() + dateutil.relativedelta.relativedelta(minutes=+20)
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def get_random_seed(start_point=0):
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'''Generated a random seed, using a random number unique per node'''
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return random.randint(start_point, 2**32 - 1)
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def count_parentheses(s):
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open_p = False
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count = 0
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for c in s:
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if c == "(":
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open_p = True
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elif c == ")" and open_p:
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open_p = False
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count += 1
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return count
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def validate_regex(regex_string):
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try:
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re.compile(regex_string, re.IGNORECASE)
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except:
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return False
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return True
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