99 lines
3.2 KiB
Python
99 lines
3.2 KiB
Python
"""
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Paramecio2fm is a series of wrappers for Flask, mako and others and construct a simple headless cms.
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Copyright (C) 2023 Antonio de la Rosa Caballero
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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"""
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from paramecio2.libraries.db.corefields import CharField
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import re
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import ipaddress
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check_url = re.compile(
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r'^(?:http|ftp)s?://' # http:// or https://
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r'(?:(?:[A-Z0-9](?:[A-Z0-9-]{0,61}[A-Z0-9])?\.)+(?:[A-Z]{2,6}\.?|[A-Z0-9-]{2,}\.?)|' #domain...
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r'localhost|' #localhost...
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r'\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})' # ...or ip
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r'(?::\d+)?' # optional port
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r'(?:/?|[/?]\S+)$', re.IGNORECASE)
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class UrlField(CharField):
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"""Field for check and save strings in url format"""
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def __init__(self, name, size=1024, required=False):
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super().__init__(name, size, required)
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self.jformat='url'
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def check(self, value):
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self.error=False
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self.txt_error=''
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if not check_url.match(value):
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self.error=True
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value=""
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self.txt_error='No valid URL format'
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return value
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check_domain=re.compile(r'^(([a-zA-Z]{1})|([a-zA-Z]{1}[a-zA-Z]{1})|([a-zA-Z]{1}[0-9]{1})|([0-9]{1}[a-zA-Z]{1})|([a-zA-Z0-9][a-zA-Z0-9-_]{1,61}[a-zA-Z0-9]))\.([a-zA-Z]{2,6}|[a-zA-Z0-9-]{2,30}\.[a-zA-Z]{2,3})$')
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class DomainField(CharField):
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"""Field for check and save strings in domain internet format"""
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def check(self, value):
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self.error=False
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self.txt_error=''
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if not check_domain.match(value):
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#Check if ip
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try:
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value=str(ipaddress.ip_address(value))
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except:
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self.error=True
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value=""
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self.txt_error='No valid domain or IP format'
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return value
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#^(https|ssh):\/\/([a-zA-Z0-9\-_]+@)?[a-zA-Z0-9\-_]+(\.[a-zA-Z0-9\-_]+)*(:[0-9]+)?\/[a-zA-Z0-9\-_]+(\/[a-zA-Z0-9\-_]+)*(\.git)?$
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check_git_url=re.compile(r'^(https|ssh):\/\/([a-zA-Z0-9\-_]+@)?[a-zA-Z0-9\-_]+(\.[a-zA-Z0-9\-_]+)*(:[a-zA-Z0-9\-_]+)?\/[a-zA-Z0-9\-_]+(\/[a-zA-Z0-9\-_]+)*(\.git)?$')
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class GitUrlField(CharField):
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"""Field for check and save strings in url format for git services"""
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def check(self, value):
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self.error=False
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self.txt_error=''
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value=value.strip()
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if not check_git_url.match(value):
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self.error=True
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value=""
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self.txt_error='No valid Git URL format'
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return value
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