X-Git-Url: https://code.communitydata.science/cdsc_reddit.git/blobdiff_plain/9cd0954288512d002144d02c70b22869a6a4a271..HEAD:/check_comments_shas.py diff --git a/check_comments_shas.py b/check_comments_shas.py deleted file mode 100644 index a2bc89b..0000000 --- a/check_comments_shas.py +++ /dev/null @@ -1,31 +0,0 @@ -#!/usr/bin/env python3 -# run from a build_machine - -import requests -from os import path -import hashlib - -shasums = requests.get("https://files.pushshift.io/reddit/comments/sha256sums.txt").text - -dumpdir = "/gscratch/comdata/raw_data/reddit_dumps/comments" - -for l in shasums.strip().split('\n'): - sha256_hash = hashlib.sha256() - parts = l.split(' ') - - correct_sha256 = parts[0] - filename = parts[-1] - print(f"checking {filename}") - fpath = path.join(dumpdir,filename) - if path.isfile(fpath): - with open(fpath,'rb') as f: - for byte_block in iter(lambda: f.read(4096),b""): - sha256_hash.update(byte_block) - - if sha256_hash.hexdigest() == correct_sha256: - print(f"{filename} checks out") - else: - print(f"ERROR! {filename} has the wrong hash. Redownload and recheck!") - else: - print(f"Skipping {filename} as it doesn't exist") -