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https://github.com/netbox-community/netbox.git
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c4b7ab067a
* Initial work on #10247 * Continued work on #10247 * Clean up component creation tests * Move valdiation of replicated field to form * Clean up ordering of fields in component creation forms * Omit fieldset header if none * Clean up ordering of fields in component template creation forms * View tests should not move component templates to new device type * Define replication_fields on VMInterfaceCreateForm * Clean up expandable field help texts * Update comments * Update component bulk update forms & views to support new replication fields * Fix ModularDeviceComponentForm parent class * Fix bulk creation of VM interfaces (thanks @kkthxbye-code!)
55 lines
1.9 KiB
Python
55 lines
1.9 KiB
Python
import re
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from django import forms
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from utilities.forms.constants import *
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from utilities.forms.utils import expand_alphanumeric_pattern, expand_ipaddress_pattern
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__all__ = (
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'ExpandableIPAddressField',
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'ExpandableNameField',
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)
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class ExpandableNameField(forms.CharField):
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"""
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A field which allows for numeric range expansion
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Example: 'Gi0/[1-3]' => ['Gi0/1', 'Gi0/2', 'Gi0/3']
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"""
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def __init__(self, *args, **kwargs):
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super().__init__(*args, **kwargs)
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if not self.help_text:
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self.help_text = """
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Alphanumeric ranges are supported for bulk creation. Mixed cases and types within a single range
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are not supported (example: <code>[ge,xe]-0/0/[0-9]</code>).
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"""
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def to_python(self, value):
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if not value:
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return ''
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if re.search(ALPHANUMERIC_EXPANSION_PATTERN, value):
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return list(expand_alphanumeric_pattern(value))
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return [value]
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class ExpandableIPAddressField(forms.CharField):
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"""
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A field which allows for expansion of IP address ranges
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Example: '192.0.2.[1-254]/24' => ['192.0.2.1/24', '192.0.2.2/24', '192.0.2.3/24' ... '192.0.2.254/24']
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"""
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def __init__(self, *args, **kwargs):
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super().__init__(*args, **kwargs)
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if not self.help_text:
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self.help_text = 'Specify a numeric range to create multiple IPs.<br />'\
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'Example: <code>192.0.2.[1,5,100-254]/24</code>'
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def to_python(self, value):
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# Hackish address family detection but it's all we have to work with
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if '.' in value and re.search(IP4_EXPANSION_PATTERN, value):
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return list(expand_ipaddress_pattern(value, 4))
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elif ':' in value and re.search(IP6_EXPANSION_PATTERN, value):
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return list(expand_ipaddress_pattern(value, 6))
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return [value]
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