X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/370d158d6cfd9a610e68946cc22998543ef10e3d..d071c34ca20aa86a5a053abcffb7414dbd8f4933:/sdk/python/arvados/util.py

diff --git a/sdk/python/arvados/util.py b/sdk/python/arvados/util.py
index 0889ffcddd..2609f112fe 100644
--- a/sdk/python/arvados/util.py
+++ b/sdk/python/arvados/util.py
@@ -9,6 +9,13 @@ from arvados.collection import *
 
 HEX_RE = re.compile(r'^[0-9a-fA-F]+$')
 
+portable_data_hash_pattern = re.compile(r'[0-9a-f]{32}\+\d+')
+uuid_pattern = re.compile(r'[a-z0-9]{5}-[a-z0-9]{5}-[a-z0-9]{15}')
+collection_uuid_pattern = re.compile(r'[a-z0-9]{5}-4zz18-[a-z0-9]{15}')
+group_uuid_pattern = re.compile(r'[a-z0-9]{5}-j7d0g-[a-z0-9]{15}')
+user_uuid_pattern = re.compile(r'[a-z0-9]{5}-tpzed-[a-z0-9]{15}')
+link_uuid_pattern = re.compile(r'[a-z0-9]{5}-o0j2j-[a-z0-9]{15}')
+
 def clear_tmpdir(path=None):
     """
     Ensure the given directory (or TASK_TMPDIR if none given)
@@ -331,12 +338,12 @@ def is_hex(s, *length_args):
         good_len = True
     return bool(good_len and HEX_RE.match(s))
 
-def list_all(fn, **kwargs):
+def list_all(fn, num_retries=0, **kwargs):
     items = []
     offset = 0
     items_available = sys.maxint
     while len(items) < items_available:
-        c = fn(offset=offset, **kwargs).execute()
+        c = fn(offset=offset, **kwargs).execute(num_retries=num_retries)
         items += c['items']
         items_available = c['items_available']
         offset = c['offset'] + len(c['items'])