X-Git-Url: http://git.vrable.net/?p=cumulus.git;a=blobdiff_plain;f=python%2Fcumulus%2F__init__.py;h=8dc4c9875e0f77ef95232f866f37a28e7ae9949e;hp=02f978ec7e4f2368b80791654739b92c4d9c1c53;hb=a5f66616b1ec0c38328ad5131bf1c889ccc43659;hpb=5b69b1ec0eeba473dfd2c40de41075a49a147e93 diff --git a/python/cumulus/__init__.py b/python/cumulus/__init__.py index 02f978e..8dc4c98 100644 --- a/python/cumulus/__init__.py +++ b/python/cumulus/__init__.py @@ -26,7 +26,7 @@ various parts of a Cumulus archive: - reading and maintaining the local object database """ -from __future__ import division + import hashlib import itertools import os @@ -34,7 +34,7 @@ import re import sqlite3 import tarfile import tempfile -import thread +import _thread import cumulus.store import cumulus.store.file @@ -264,7 +264,7 @@ class BackendWrapper(object): store may either be a Store object or URL. """ - if type(backend) in (str, unicode): + if type(backend) in (str, str): if backend.find(":") >= 0: self._backend = cumulus.store.open(backend) else: @@ -295,10 +295,10 @@ class BackendWrapper(object): def prefetch_generic(self): """Calls scan on directories to prefetch file metadata.""" directories = set() - for typeinfo in SEARCH_PATHS.values(): + for typeinfo in list(SEARCH_PATHS.values()): directories.update(typeinfo.directories()) for d in directories: - print "Prefetch", d + print("Prefetch", d) self._backend.scan(d) class CumulusStore: @@ -374,7 +374,7 @@ class CumulusStore: dst.write(block) src.close() dst.close() - thread.start_new_thread(copy_thread, (filehandle, input)) + _thread.start_new_thread(copy_thread, (filehandle, input)) return output def get_segment(self, segment): @@ -481,7 +481,7 @@ def parse(lines, terminate=None): def parse_full(lines): try: - return parse(lines).next() + return next(parse(lines)) except StopIteration: return {} @@ -566,7 +566,7 @@ class MetadataItem: @staticmethod def decode_device(s): """Decode a device major/minor number.""" - (major, minor) = map(MetadataItem.decode_int, s.split("/")) + (major, minor) = list(map(MetadataItem.decode_int, s.split("/"))) return (major, minor) class Items: pass @@ -578,7 +578,7 @@ class MetadataItem: self.object_store = object_store self.keys = [] self.items = self.Items() - for (k, v) in fields.items(): + for (k, v) in list(fields.items()): if k in self.field_types: decoder = self.field_types[k] setattr(self.items, k, decoder(v)) @@ -736,7 +736,7 @@ class LocalDatabase: can_delete = True if can_delete and not first: - print "Delete snapshot %d (%s)" % (id, name) + print("Delete snapshot %d (%s)" % (id, name)) cur.execute("delete from snapshots where snapshotid = ?", (id,)) first = False @@ -942,11 +942,11 @@ class LocalDatabase: target_size = max(2 * segment_size_estimate, total_bytes / target_buckets) - print "segment_size:", segment_size_estimate - print "distribution:", distribution - print "total_bytes:", total_bytes - print "target_buckets:", target_buckets - print "min, target size:", min_size, target_size + print("segment_size:", segment_size_estimate) + print("distribution:", distribution) + print("total_bytes:", total_bytes) + print("target_buckets:", target_buckets) + print("min, target size:", min_size, target_size) # Chosen cutoffs. Each bucket consists of objects with age greater # than one cutoff value, but not greater than the next largest cutoff. @@ -976,7 +976,7 @@ class LocalDatabase: cutoffs.append(-1) cutoffs.append(-1) - print "cutoffs:", cutoffs + print("cutoffs:", cutoffs) # Update the database to assign each object to the appropriate bucket. cutoffs.reverse()