Initial commit

p2brute.py

@@ -0,0 +1,86 @@
+#!/usr/bin/env python3
+import requests
+import re
+from bs4 import BeautifulSoup
+import lzma
+from urllib.parse import urlparse
+from contextlib import suppress
+import os
+from os import path
+from tqdm import tqdm
+import shutil
+import time
+
+def fucked_up_get(*args, **kwargs):
+    for retry in range(5):
+        for timeout in [0.1, 0.5, 1.0, 2.0, 5.0]:
+            kwargs.update({'timeout': timeout})
+            try:
+                return requests.get(*args, **kwargs)
+            except requests.exceptions.Timeout:
+                pass
+        time.sleep(0.5)
+    raise requests.exceptions.Timeout()
+
+def crop(s, length=80):
+    if len(s) <= length:
+        return s + (' ' * (length-len(s)))
+
+    if length > 40:
+        return s[:length - 20 - 3] + '...' + s[-20:]
+
+    return s[:length]
+
+
+def fucked_up_get_with_progress(prefix, *args, **kwargs):
+    kwargs.update({'stream': True})
+    res = fucked_up_get(*args, **kwargs)
+    res.raise_for_status()
+
+    if shutil.get_terminal_size((80, 32)).columns < 120:
+        tqdm.write(prefix)
+        prefix = None
+    else:
+        prefix = crop(prefix)
+
+    total_size_in_bytes= int(res.headers.get('content-length', 0))
+    with tqdm(desc=prefix, total=total_size_in_bytes, unit='iB', unit_scale=True) as tq:
+        for data in res.iter_content(10000):
+            tq.update(len(data))
+            yield data
+        
+if __name__ == '__main__':
+    import argparse
+    parser = argparse.ArgumentParser()
+    parser.add_argument('-u', '--update-site', default='http://sw-center.st.com/stm32cubeide/updatesite1')
+    parser.add_argument('output_dir')
+    args = parser.parse_args()
+
+    if not path.isdir(args.output_dir):
+        os.mkdir(args.output_dir)
+
+    res = fucked_up_get(f'{args.update_site}/compositeContent.xml')
+    res.raise_for_status()
+    soup = BeautifulSoup(res.content, features='html.parser')
+    latest_version = soup.find('repository')['version']
+
+    res = fucked_up_get(f'{args.update_site}/{latest_version}/artifacts.xml.xz')
+    res.raise_for_status()
+    soup = BeautifulSoup(lzma.LZMADecompressor().decompress(res.content), features='html.parser')
+
+    artifacts = soup.find_all('artifact', recursive=True)
+    for artifact in tqdm(artifacts):
+        art_id, art_ver, art_cls = artifact['id'], artifact['version'], artifact['classifier']
+        if 'bundle' not in art_cls:
+            continue
+
+        filename = f'{art_id}_{art_ver}.jar'
+        output_filename = path.join(args.output_dir, filename)
+        if path.isfile(output_filename):
+            tqdm.write(f'{filename} exists, skipping.')
+            continue
+
+        with open(output_filename, 'wb') as f:
+            for block in fucked_up_get_with_progress(output_filename, f'{args.update_site}/{latest_version}/plugins/{filename}'):
+                f.write(block)
+