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author | Christian Pointner <equinox@helsinki.at> | 2021-03-29 12:22:19 (GMT) |
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committer | Christian Pointner <equinox@helsinki.at> | 2021-05-28 20:17:37 (GMT) |
commit | dde04a95dcb76b765b8c66775a6ee242d3c316c4 (patch) | |
tree | 9dd6feef40534dae4f515dc6d24b7fc1ea29acca /program/utils.py | |
parent | 8154c30318127e0491786b65975bee808cd8e27b (diff) |
add show and note images based on S3 storage
Diffstat (limited to 'program/utils.py')
-rw-r--r-- | program/utils.py | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/program/utils.py b/program/utils.py index 1a81766..3bfecc4 100644 --- a/program/utils.py +++ b/program/utils.py @@ -3,8 +3,10 @@ from django.conf import settings import json import urllib import bisect +import hashlib from os.path import join from datetime import datetime, date, timedelta +from functools import partial def get_automation_id_choices(): @@ -56,3 +58,11 @@ def tofirstdayinisoweek(year, week): if date(year, 1, 4).isoweekday() > 4: ret -= timedelta(days=7) return ret + + +def hash_file(file, block_size=65536): + hasher = hashlib.sha256() + for buf in iter(partial(file.read, block_size), b''): + hasher.update(buf) + + return hasher.hexdigest() |