Files
automatic/modules/sd_hijack_hfhub.py
T
2026-07-01 22:47:07 +02:00

79 lines
2.9 KiB
Python

import os
import time
from modules.logger import log
debug = log.trace if os.environ.get('SD_DOWNLOAD_DEBUG', None) is not None else lambda *args, **kwargs: None
orig_http_get = None
orig_xet_get = None
orig_build_hf_headers = None
def clean_user_agent(headers):
ua = headers.get('user-agent', None)
if ua is None:
return headers
ua = ua.replace('unknown/None;', 'sdnext/0.0.0;')
if 'quant_config' in ua:
ua = ua.split('quant_config')[0]
ua = ua.rstrip(' ;')
# ua += '; telemetry/off'
headers['user-agent'] = ua
return headers
def http_get_hijack(*args, **kwargs):
from modules.shared import state, opts
if len(args) > 0 and isinstance(args[0], str) and args[0].endswith(".json"):
return orig_http_get(*args, **kwargs)
jobid = state.begin('Download')
fn = kwargs.get("displayed_filename", None)
size = kwargs.get("expected_size", None)
if 'headers' in kwargs:
kwargs['headers'] = clean_user_agent(kwargs['headers'])
if fn and not fn.endswith(".json") and size is not None and size > 10240:
log.debug(f'Download: type=http mode="{opts.hf_transfer_mode}" fn="{fn}" size={size}')
debug(f'Download start: type=http args={args} kwargs={kwargs}')
t0 = time.time()
res = orig_http_get(*args, **kwargs)
t1 = time.time()
debug(f'Download end: type=http res={res} time={t1-t0:.2f} perf={size/(t1-t0)/1024/1024:.2f} MB/s')
state.end(jobid)
return res
def xet_get_hijack(*args, **kwargs):
from modules.shared import state, opts
if len(args) > 0 and isinstance(args[0], str) and args[0].endswith(".json"):
return orig_xet_get(*args, **kwargs)
jobid = state.begin('Download')
fn = kwargs.get("displayed_filename", None)
size = kwargs.get("expected_size", None)
if 'headers' in kwargs:
kwargs['headers'] = clean_user_agent(kwargs['headers'])
if fn and not fn.endswith(".json"):
log.debug(f'Download: type=xet mode="{opts.hf_transfer_mode}" fn="{fn}" size={size}')
debug(f'Download start: type=xet args={args} kwargs={kwargs}')
res = orig_xet_get(*args, **kwargs)
debug(f'Download end: type=xet res={res}')
state.end(jobid)
return res
def build_hf_headers_hijack(*args, **kwargs):
headers = orig_build_hf_headers(*args, **kwargs)
headers = clean_user_agent(headers)
return headers
def init_hijack():
from huggingface_hub import file_download
global orig_http_get, orig_xet_get, orig_build_hf_headers # pylint: disable=global-statement
if orig_http_get is None or orig_xet_get is None:
orig_http_get = file_download.http_get
orig_xet_get = file_download.xet_get
orig_build_hf_headers = file_download.build_hf_headers # pylint: disable=protected-access
file_download.http_get = http_get_hijack
file_download.xet_get = xet_get_hijack
file_download.build_hf_headers = build_hf_headers_hijack # pylint: disable=protected-access