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[FEAT] Add names expansions in templates' interfaces

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François (fser) 2019-10-18 11:19:55 +02:00
parent 1df6713ad5
commit 91ccd1410d
1 changed files with 27 additions and 16 deletions
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43
netbox/utilities/forms.py
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@ -12,7 +12,7 @@ from .constants import *
from .validators import EnhancedURLValidator
NUMERIC_EXPANSION_PATTERN = r'\[((?:\d+[?:,-])+\d+)\]'
ALPHANUMERIC_EXPANSION_PATTERN = r'\[((?:[a-zA-Z0-9]+[?:,-])+[a-zA-Z0-9]+)\]'
ALPHANUMERIC_EXPANSION_PATTERN = r'\[((?:[a-zA-Z0-9]+[|?:,-])+[a-zA-Z0-9]+)\]'
IP4_EXPANSION_PATTERN = r'\[((?:[0-9]{1,3}[?:,-])+[0-9]{1,3})\]'
IP6_EXPANSION_PATTERN = r'\[((?:[0-9a-f]{1,4}[?:,-])+[0-9a-f]{1,4})\]'
BOOLEAN_WITH_BLANK_CHOICES = (
@ -45,23 +45,34 @@ def parse_alphanumeric_range(string):
Expand an alphanumeric range (continuous or not) into a list.
'a-d,f' => [a, b, c, d, f]
'0-3,a-d' => [0, 1, 2, 3, a, b, c, d]
'word1|word2' => [word1, word2]
"""
def parse_dash(string):
values = []
for dash_range in string.split(','):
try:
begin, end = dash_range.split('-')
vals = begin + end
# Break out of loop if there's an invalid pattern to return an error
if (not (vals.isdigit() or vals.isalpha())) or (vals.isalpha() and not (vals.isupper() or vals.islower())):
return []
except ValueError:
begin, end = dash_range, dash_range
if begin.isdigit() and end.isdigit():
for n in list(range(int(begin), int(end) + 1)):
values.append(n)
else:
for n in list(range(ord(begin), ord(end) + 1)):
values.append(chr(n))
return values
def parse_pipe(string):
return string.split('|')
values = []
for dash_range in string.split(','):
try:
begin, end = dash_range.split('-')
vals = begin + end
# Break out of loop if there's an invalid pattern to return an error
if (not (vals.isdigit() or vals.isalpha())) or (vals.isalpha() and not (vals.isupper() or vals.islower())):
return []
except ValueError:
begin, end = dash_range, dash_range
if begin.isdigit() and end.isdigit():
for n in list(range(int(begin), int(end) + 1)):
values.append(n)
else:
for n in list(range(ord(begin), ord(end) + 1)):
values.append(chr(n))
if '|' in string:
values += parse_pipe(string)
if '-' in string:
values += parse_dash(string)
return values