def store_file(filename):
if os.access(filename, os.R_OK):
imsto = load_imsto(section)
from _util import guess_mimetype
ctype = guess_mimetype(filename)
with open(filename) as fp:
ret = imsto.store(fp, ctype, name=os.path.basename(filename))
print ret
else:
print 'image {} not found or access deny'.format(filename)
def migrate(from_section, to_section, skip=0, limit=50, end_count=0, id=None):
"""merge and sync data between 2 storage engines"""
if from_section == to_section:
return False
if not test_section(from_section) or not test_section(to_section):
return False
imsto1 = load_imsto(from_section)
imsto2 = load_imsto(to_section)
if id is not None:
item = imsto1.get_meta(id)
if item:
print "start trans {},{},{}".format(item.id, item.filename,
item.size)
r = _store_item(imsto2, item)
print 'trans ok: %s, %s' % (r, item.name)
else:
print 'item id %s not found' % id
return
total = imsto1.count()
print 'total: {}'.format(total)
p_count = 0
offset = skip if isinstance(skip, Integral) and skip > 0 else 0
while offset < total:
print 'migrating page {}/{}'.format(offset, total)
i = offset
for item in imsto1.browse(limit, offset, only_items=True):
print "start trans {:4d} {},{},{}".format(i, item.id,
item.filename, item.size)
r = _store_item(imsto2, item)
print 'trans ok: %s, %s' % (r, item.name)
i += 1
p_count += 1
if end_count > 0 and p_count >= end_count:
print 'end count done'
return
offset += limit
print 'all done!'
def store_file(filename):
if os.access(filename, os.R_OK):
imsto = load_imsto(section)
from _util import guess_mimetype
ctype = guess_mimetype(filename)
with open(filename) as fp:
ret = imsto.store(fp, ctype, name=os.path.basename(filename))
print ret
else:
print 'image {} not found or access deny'.format(filename)
def migrate(from_section, to_section, skip=0, limit=50, end_count=0, id=None):
"""merge and sync data between 2 storage engines"""
if from_section == to_section:
return False
if not test_section(from_section) or not test_section(to_section):
return False
imsto1 = load_imsto(from_section)
imsto2 = load_imsto(to_section)
if id is not None:
item = imsto1.get_meta(id)
if item:
print "start trans {},{},{}".format(item.id, item.filename, item.size)
r = _store_item(imsto2, item)
print 'trans ok: %s, %s' % (r, item.name)
else:
print 'item id %s not found' % id
return
total = imsto1.count()
print 'total: {}'.format(total)
p_count = 0
offset = skip if isinstance(skip, Integral) and skip > 0 else 0
while offset < total:
print 'migrating page {}/{}'.format(offset, total)
i = offset
for item in imsto1.browse(limit, offset, only_items=True):
print "start trans {:4d} {},{},{}".format(i, item.id, item.filename, item.size)
r = _store_item(imsto2, item)
print 'trans ok: %s, %s' % (r, item.name)
i += 1
p_count += 1
if end_count > 0 and p_count >= end_count:
print 'end count done'
return
offset += limit
print 'all done!'
def list_dir(limit=5,start=0,prefix=''):
imsto = load_imsto(section)
gallery = imsto.browse(limit, start)
if gallery['total'] == 0:
print 'total 0, empty'
return
print 'total {}'.format(gallery['total'])
for item in gallery['items']:
#print hasattr(item.file, 'read')
#print(item)
print("{0[filename]}\t{0[size]:8,d}".format(item))
def list_dir(limit=5, start=0, prefix=''):
imsto = load_imsto(section)
gallery = imsto.browse(limit, start)
if gallery['total'] == 0:
print 'total 0, empty'
return
print 'total {}'.format(gallery['total'])
for item in gallery['items']:
#print hasattr(item.file, 'read')
#print(item)
print("{0[filename]}\t{0[size]:8,d}".format(item))
parser.add_argument('--id', metavar='id', type=str, help='Special file id')
parser.add_argument('--path', metavar='path', type=str, help='Special file path')
parser.add_argument('-v', '--verbose', action='store_true')
parser.add_argument('-l', '--list', action='store_true', help='List files')
#default=argparse.SUPPRESS
parser.add_argument('--limit', type=int, default=5)
parser.add_argument('--start', type=int, default=0)
parser.add_argument('--prefix', type=str, default='')
args, remaining = parser.parse_known_args()
#print args
section = args.section
print section
if args.list:
list_dir(args.limit, args.start, prefix=args.prefix)
elif args.fetch:
imsto = load_imsto(section)
_file, _path = imsto.load('orig/{}'.format(args.fetch))
print _path
elif args.query:
imsto = load_imsto(section)
method = imsto.get_meta if args.query == 'meta' else imsto.exists
# print method
print method(args.id or None,filename=args.path or None)
elif args.add:
store_file(filename=args.add)
else:
parser.print_help()
#sys.exit(main())
metavar='path',
type=str,
help='Special file path')
parser.add_argument('-v', '--verbose', action='store_true')
parser.add_argument('-l', '--list', action='store_true', help='List files')
#default=argparse.SUPPRESS
parser.add_argument('--limit', type=int, default=5)
parser.add_argument('--start', type=int, default=0)
parser.add_argument('--prefix', type=str, default='')
args, remaining = parser.parse_known_args()
#print args
section = args.section
print section
if args.list:
list_dir(args.limit, args.start, prefix=args.prefix)
elif args.fetch:
imsto = load_imsto(section)
_file, _path = imsto.load('orig/{}'.format(args.fetch))
print _path
elif args.query:
imsto = load_imsto(section)
method = imsto.get_meta if args.query == 'meta' else imsto.exists
# print method
print method(args.id or None, filename=args.path or None)
elif args.add:
store_file(filename=args.add)
else:
parser.print_help()
#sys.exit(main())
