/usr/share/pyshared/boto/pyami/copybot.py is in python-boto 2.2.2-0ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 | # Copyright (c) 2006,2007 Mitch Garnaat http://garnaat.org/
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish, dis-
# tribute, sublicense, and/or sell copies of the Software, and to permit
# persons to whom the Software is furnished to do so, subject to the fol-
# lowing conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
# ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
# SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
# IN THE SOFTWARE.
#
import boto
from boto.pyami.scriptbase import ScriptBase
import os, StringIO
class CopyBot(ScriptBase):
def __init__(self):
ScriptBase.__init__(self)
self.wdir = boto.config.get('Pyami', 'working_dir')
self.log_file = '%s.log' % self.instance_id
self.log_path = os.path.join(self.wdir, self.log_file)
boto.set_file_logger(self.name, self.log_path)
self.src_name = boto.config.get(self.name, 'src_bucket')
self.dst_name = boto.config.get(self.name, 'dst_bucket')
self.replace = boto.config.getbool(self.name, 'replace_dst', True)
s3 = boto.connect_s3()
self.src = s3.lookup(self.src_name)
if not self.src:
boto.log.error('Source bucket does not exist: %s' % self.src_name)
dest_access_key = boto.config.get(self.name, 'dest_aws_access_key_id', None)
if dest_access_key:
dest_secret_key = boto.config.get(self.name, 'dest_aws_secret_access_key', None)
s3 = boto.connect(dest_access_key, dest_secret_key)
self.dst = s3.lookup(self.dst_name)
if not self.dst:
self.dst = s3.create_bucket(self.dst_name)
def copy_bucket_acl(self):
if boto.config.get(self.name, 'copy_acls', True):
acl = self.src.get_xml_acl()
self.dst.set_xml_acl(acl)
def copy_key_acl(self, src, dst):
if boto.config.get(self.name, 'copy_acls', True):
acl = src.get_xml_acl()
dst.set_xml_acl(acl)
def copy_keys(self):
boto.log.info('src=%s' % self.src.name)
boto.log.info('dst=%s' % self.dst.name)
try:
for key in self.src:
if not self.replace:
exists = self.dst.lookup(key.name)
if exists:
boto.log.info('key=%s already exists in %s, skipping' % (key.name, self.dst.name))
continue
boto.log.info('copying %d bytes from key=%s' % (key.size, key.name))
prefix, base = os.path.split(key.name)
path = os.path.join(self.wdir, base)
key.get_contents_to_filename(path)
new_key = self.dst.new_key(key.name)
new_key.set_contents_from_filename(path)
self.copy_key_acl(key, new_key)
os.unlink(path)
except:
boto.log.exception('Error copying key: %s' % key.name)
def copy_log(self):
key = self.dst.new_key(self.log_file)
key.set_contents_from_filename(self.log_path)
def main(self):
fp = StringIO.StringIO()
boto.config.dump_safe(fp)
self.notify('%s (%s) Starting' % (self.name, self.instance_id), fp.getvalue())
if self.src and self.dst:
self.copy_keys()
if self.dst:
self.copy_log()
self.notify('%s (%s) Stopping' % (self.name, self.instance_id),
'Copy Operation Complete')
if boto.config.getbool(self.name, 'exit_on_completion', True):
ec2 = boto.connect_ec2()
ec2.terminate_instances([self.instance_id])
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