1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
import random
import re
import string
from .exceptions import ValidationException
def random_id(size: int = 10) -> str:
chars = list(range(10)) + list(string.ascii_lowercase)
return "".join(str(random.choice(chars)) for x in range(size))
def validate_name(name: str) -> None:
"""
The name that uniquely identifies the DB instance when interacting with the Amazon Timestream for InfluxDB API and CLI commands.
This name will also be a prefix included in the endpoint.
DB instance names must be unique per customer and per region.
Length Constraints: Minimum length of 3. Maximum length of 40.
Pattern: ^[a-zA-Z][a-zA-Z0-9]*(-[a-zA-Z0-9]+)*$
"""
if len(name) < 3:
raise ValidationException(
f"Expected name to have a minimum length of 3, got {len(name)}"
)
elif len(name) > 40:
raise ValidationException(
f"Expected name to have a maximum length of 40, got {len(name)}"
)
elif not re.match(r"^[a-zA-Z][a-zA-Z0-9]*(-[a-zA-Z0-9]+)*$", name):
raise ValidationException(
f"Expected name to match the pattern ^[a-zA-Z][a-zA-Z0-9]*(-[a-zA-Z0-9]+)*$, got {name}"
)
|
