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add md5 hashes to dependencies dict

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This commit is contained in:
Nick Sweeting 2019-04-22 14:34:12 -04:00
parent 29ced7b5c8
commit 50b947f41d
1 changed files with 21 additions and 0 deletions
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21
archivebox/legacy/config.py
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@ -1,12 +1,14 @@
__package__ = 'archivebox.legacy'
import os
import io
import re
import sys
import django
import getpass
import shutil
from hashlib import md5
from typing import Optional
from subprocess import run, PIPE, DEVNULL
@ -173,6 +175,18 @@ def bin_version(binary: str) -> Optional[str]:
stderr()
return None
def bin_hash(binary: str) -> Optional[str]:
bin_path = binary and shutil.which(os.path.expanduser(binary))
if not bin_path:
return None
file_hash = md5()
with io.open(bin_path, mode='rb') as f:
for chunk in iter(lambda: f.read(io.DEFAULT_BUFFER_SIZE), b''):
file_hash.update(chunk)
return f'md5:{file_hash.hexdigest()}'
def find_chrome_binary() -> Optional[str]:
"""find any installed chrome binaries in the default locations"""
@ -372,42 +386,49 @@ try:
'PYTHON_BINARY': {
'path': PYTHON_BINARY,
'version': PYTHON_VERSION,
'hash': bin_hash(PYTHON_BINARY),
'enabled': True,
'is_valid': bool(DJANGO_VERSION),
},
'DJANGO_BINARY': {
'path': DJANGO_BINARY,
'version': DJANGO_VERSION,
'hash': bin_hash(DJANGO_BINARY),
'enabled': True,
'is_valid': bool(DJANGO_VERSION),
},
'CURL_BINARY': {
'path': CURL_BINARY and shutil.which(CURL_BINARY),
'version': CURL_VERSION,
'hash': bin_hash(PYTHON_BINARY),
'enabled': USE_CURL,
'is_valid': bool(CURL_VERSION),
},
'WGET_BINARY': {
'path': WGET_BINARY and shutil.which(WGET_BINARY),
'version': WGET_VERSION,
'hash': bin_hash(WGET_BINARY),
'enabled': USE_WGET,
'is_valid': bool(WGET_VERSION),
},
'GIT_BINARY': {
'path': GIT_BINARY and shutil.which(GIT_BINARY),
'version': GIT_VERSION,
'hash': bin_hash(GIT_BINARY),
'enabled': FETCH_GIT,
'is_valid': bool(GIT_VERSION),
},
'YOUTUBEDL_BINARY': {
'path': YOUTUBEDL_BINARY and shutil.which(YOUTUBEDL_BINARY),
'version': YOUTUBEDL_VERSION,
'hash': bin_hash(YOUTUBEDL_BINARY),
'enabled': FETCH_MEDIA,
'is_valid': bool(YOUTUBEDL_VERSION),
},
'CHROME_BINARY': {
'path': CHROME_BINARY and shutil.which(CHROME_BINARY),
'version': CHROME_VERSION,
'hash': bin_hash(CHROME_BINARY),
'enabled': USE_CHROME,
'is_valid': bool(CHROME_VERSION),
},