|
1
|
|
|
from datetime import datetime |
|
2
|
|
|
from functools import wraps |
|
3
|
|
|
from re import match as re_match |
|
4
|
|
|
from pika import URLParameters |
|
5
|
|
|
from pymongo import uri_parser as mongo_uri_parser |
|
6
|
|
|
from uuid import uuid4 |
|
7
|
|
|
|
|
8
|
|
|
|
|
9
|
|
|
# Based on: https://gist.github.com/phizaz/20c36c6734878c6ec053245a477572ec |
|
10
|
|
|
def call_sync(func): |
|
11
|
|
|
import asyncio |
|
12
|
|
|
|
|
13
|
|
|
@wraps(func) |
|
14
|
|
|
def func_wrapper(*args, **kwargs): |
|
15
|
|
|
result = func(*args, **kwargs) |
|
16
|
|
|
if asyncio.iscoroutine(result): |
|
17
|
|
|
return asyncio.get_event_loop().run_until_complete(result) |
|
18
|
|
|
return result |
|
19
|
|
|
return func_wrapper |
|
20
|
|
|
|
|
21
|
|
|
|
|
22
|
|
|
def calculate_execution_time(start: datetime, end: datetime) -> int: |
|
23
|
|
|
""" |
|
24
|
|
|
Calculates the difference between `start` and `end` datetime. |
|
25
|
|
|
Returns the result in milliseconds |
|
26
|
|
|
""" |
|
27
|
|
|
return int((end - start).total_seconds() * 1000) |
|
28
|
|
|
|
|
29
|
|
|
|
|
30
|
|
|
def generate_created_time() -> int: |
|
31
|
|
|
return int(datetime.utcnow().timestamp()) |
|
32
|
|
|
|
|
33
|
|
|
|
|
34
|
|
|
def generate_id() -> str: |
|
35
|
|
|
""" |
|
36
|
|
|
Generate the id to be used for processing job ids. |
|
37
|
|
|
Note, workspace_id and workflow_id in the reference |
|
38
|
|
|
WebAPI implementation are produced in the same manner |
|
39
|
|
|
""" |
|
40
|
|
|
return str(uuid4()) |
|
41
|
|
|
|
|
42
|
|
|
|
|
43
|
|
|
def verify_database_uri(mongodb_address: str) -> str: |
|
44
|
|
|
try: |
|
45
|
|
|
# perform validation check |
|
46
|
|
|
mongo_uri_parser.parse_uri(uri=mongodb_address, validate=True) |
|
47
|
|
|
except Exception as error: |
|
48
|
|
|
raise ValueError(f"The database address '{mongodb_address}' is in wrong format, {error}") |
|
49
|
|
|
return mongodb_address |
|
50
|
|
|
|
|
51
|
|
|
|
|
52
|
|
|
def verify_and_parse_mq_uri(rabbitmq_address: str): |
|
53
|
|
|
""" |
|
54
|
|
|
Check the full list of available parameters in the docs here: |
|
55
|
|
|
https://pika.readthedocs.io/en/stable/_modules/pika/connection.html#URLParameters |
|
56
|
|
|
""" |
|
57
|
|
|
|
|
58
|
|
|
uri_pattern = r"^(?:([^:\/?#\s]+):\/{2})?(?:([^@\/?#\s]+)@)?([^\/?#\s]+)?(?:\/([^?#\s]*))?(?:[?]([^#\s]+))?\S*$" |
|
59
|
|
|
match = re_match(pattern=uri_pattern, string=rabbitmq_address) |
|
60
|
|
|
if not match: |
|
61
|
|
|
raise ValueError(f"The message queue server address is in wrong format: '{rabbitmq_address}'") |
|
62
|
|
|
url_params = URLParameters(rabbitmq_address) |
|
63
|
|
|
|
|
64
|
|
|
parsed_data = { |
|
65
|
|
|
'username': url_params.credentials.username, |
|
66
|
|
|
'password': url_params.credentials.password, |
|
67
|
|
|
'host': url_params.host, |
|
68
|
|
|
'port': url_params.port, |
|
69
|
|
|
'vhost': url_params.virtual_host |
|
70
|
|
|
} |
|
71
|
|
|
return parsed_data |
|
72
|
|
|
|
OCR-D /
core
