fix(cookbook): ignore empty markers beside completed blobs

This commit is contained in:
red person
2026-10-28 06:31:50 +03:00
parent a646b59110
commit 8b3a866899
4 changed files with 109 additions and 7 deletions
+18 -4
View File
@@ -8,6 +8,20 @@ import re
_FETCHING_ZERO_FILES_RE = re.compile(r"Fetching\s+0\s+files", re.IGNORECASE)
# Shared source embedded in local/remote inventory and status probes. A blank
# retry marker beside its completed, nonempty content-addressed blob is stale;
# a blank marker alone may be a download that has not received its first byte.
HF_PARTIAL_BLOB_HELPER = """def is_partial_blob(path):
if not path.endswith('.incomplete'):
return False
try:
completed = path[:-len('.incomplete')]
return (os.path.getsize(path) != 0 or not os.path.isfile(completed)
or os.path.getsize(completed) == 0)
except OSError:
return True
"""
# Probe scripts for the dead-session download check, run as
# `python3 -c <PROBE> <repo_id> <cache_root>` (locally or over SSH).
# cache_root is the task's custom download dir, '' for the default HF cache.
@@ -15,7 +29,7 @@ _FETCHING_ZERO_FILES_RE = re.compile(r"Fetching\s+0\s+files", re.IGNORECASE)
# HF_HOME=<local_dir>, so that task's cache lives under <local_dir>/hub, and
# the probe process's own environment knows nothing about it.
HF_CACHE_COMPLETE_PROBE = (
"import os,sys;"
"import os,sys\n" + HF_PARTIAL_BLOB_HELPER +
"repo=sys.argv[1];"
"root=os.path.expanduser(sys.argv[2]) if len(sys.argv)>2 and sys.argv[2] else '';"
"base=os.path.join(root,'hub') if root else (os.environ.get('HUGGINGFACE_HUB_CACHE') or os.path.join(os.environ.get('HF_HOME', os.path.expanduser('~/.cache/huggingface')), 'hub'));"
@@ -24,18 +38,18 @@ HF_CACHE_COMPLETE_PROBE = (
"ok=os.path.isdir(snap) and any(os.path.isdir(os.path.join(snap,x)) and os.listdir(os.path.join(snap,x)) for x in os.listdir(snap));"
"inc=False;"
"blobs=os.path.join(d,'blobs');"
"inc=os.path.isdir(blobs) and any(x.endswith('.incomplete') for x in os.listdir(blobs));"
"inc=os.path.isdir(blobs) and any(is_partial_blob(os.path.join(blobs,x)) for x in os.listdir(blobs));"
"sys.exit(0 if ok and not inc else 1)"
)
HF_CACHE_INCOMPLETE_PROBE = (
"import os,sys;"
"import os,sys\n" + HF_PARTIAL_BLOB_HELPER +
"repo=sys.argv[1];"
"root=os.path.expanduser(sys.argv[2]) if len(sys.argv)>2 and sys.argv[2] else '';"
"base=os.path.join(root,'hub') if root else (os.environ.get('HUGGINGFACE_HUB_CACHE') or os.path.join(os.environ.get('HF_HOME', os.path.expanduser('~/.cache/huggingface')), 'hub'));"
"d=os.path.join(base,'models--'+repo.replace('/','--'));"
"blobs=os.path.join(d,'blobs');"
"inc=os.path.isdir(blobs) and any(x.endswith('.incomplete') for x in os.listdir(blobs));"
"inc=os.path.isdir(blobs) and any(is_partial_blob(os.path.join(blobs,x)) for x in os.listdir(blobs));"
"sys.exit(0 if inc else 1)"
)