def object_copy(self, src_uri, dst_uri, extra_headers = None):
if src_uri.type != "s3":
raise ValueError("Expected URI type 's3', got '%s'" % src_uri.type)
if dst_uri.type != "s3":
raise ValueError("Expected URI type 's3', got '%s'" % dst_uri.type)
headers = SortedDict(ignore_case = True)
headers['x-amz-copy-source'] = "/%s/%s" % (src_uri.bucket(), self.urlencode_string(src_uri.object()))
## TODO: For now COPY, later maybe add a switch?
headers['x-amz-metadata-directive'] = "COPY"
if self.config.acl_public:
headers["x-amz-acl"] = "public-read"
if self.config.reduced_redundancy:
headers["x-amz-storage-class"] = "REDUCED_REDUNDANCY"
## Set server side encryption
if self.config.server_side_encryption:
headers["x-amz-server-side-encryption"] = "AES256"
if extra_headers:
headers['x-amz-metadata-directive'] = "REPLACE"
headers.update(extra_headers)
filename = os.path.basename(str(src_uri))
headers["content-type"] = self.content_type(filename)
request = self.create_request("OBJECT_PUT", uri = dst_uri, headers = headers)
response = self.send_request(request)
return response
def create_request(self, operation, bucket = None, object = None, headers = None, extra = None, **params):
resource = { 'bucket' : None, 'uri' : "/" }
if bucket:
resource['bucket'] = str(bucket)
if object:
resource['uri'] = "/" + self.urlencode_string(object)
if extra:
resource['uri'] += extra
if not headers:
headers = SortedDict()
if headers.has_key("date"):
if not headers.has_key("x-amz-date"):
headers["x-amz-date"] = headers["date"]
del(headers["date"])
if not headers.has_key("x-amz-date"):
headers["x-amz-date"] = time.strftime("%a, %d %b %Y %H:%M:%S +0000", time.gmtime())
method_string = S3.http_methods.getkey(S3.operations[operation] & S3.http_methods["MASK"])
signature = self.sign_headers(method_string, resource, headers)
headers["Authorization"] = "AWS "+self.config.access_key+":"+signature
param_str = ""
for param in params:
if params[param] not in (None, ""):
param_str += "&%s=%s" % (param, params[param])
else:
param_str += "&%s" % param
if param_str != "":
resource['uri'] += "?" + param_str[1:]
debug("CreateRequest: resource[uri]=" + resource['uri'])
return (method_string, resource, headers)
def object_copy(self, src_uri, dst_uri, extra_headers = None):
if src_uri.type != "s3":
raise ValueError("Expected URI type 's3', got '%s'" % src_uri.type)
if dst_uri.type != "s3":
raise ValueError("Expected URI type 's3', got '%s'" % dst_uri.type)
headers = SortedDict(ignore_case = True)
headers['x-amz-copy-source'] = "/%s/%s" % (src_uri.bucket(), self.urlencode_string(src_uri.object()))
## TODO: For now COPY, later maybe add a switch?
headers['x-amz-metadata-directive'] = "COPY"
if self.config.acl_public:
headers["x-amz-acl"] = "public-read"
if self.config.reduced_redundancy:
headers["x-amz-storage-class"] = "REDUCED_REDUNDANCY"
if extra_headers:
headers.update(extra_headers)
# Sync public ACL
if self.config.acl_copy_public:
acl = self.get_acl(src_uri)
if acl.isAnonRead():
headers["x-amz-acl"] = "public-read"
request = self.create_request("OBJECT_PUT", uri = dst_uri, headers = headers)
try:
response = self.send_request(request)
except Exception, e:
if e.status == 412:
# PreconditionFailed response - this is ok, just skip
return {"status": e.status}
else:
raise e
def __init__(self, mapping={}, ignore_case=True, **kwargs):
SortedDict.__init__(self,
mapping=mapping,
ignore_case=ignore_case,
**kwargs)
self.hardlinks = dict(
) # { dev: { inode : {'md5':, 'relative_files':}}}
self.by_md5 = dict() # {md5: set(relative_files)}
class S3Request(object):
def __init__(self, s3, method_string, resource, headers, params = {}):
self.s3 = s3
self.headers = SortedDict(headers or {}, ignore_case = True)
self.resource = resource
self.method_string = method_string
self.params = params
self.add_security_token()
self.update_timestamp()
self.sign()
def update_timestamp(self):
if self.headers.has_key("date"):
del(self.headers["date"])
self.headers["x-amz-date"] = time.strftime("%a, %d %b %Y %H:%M:%S +0000", time.gmtime())
def add_security_token(self):
if self.s3.config.security_token:
self.headers["x-amz-security-token"] = self.s3.config.security_token
def format_param_str(self):
"""
Format URL parameters from self.params and returns
?parm1=val1&parm2=val2 or an empty string if there
are no parameters. Output of this function should
be appended directly to self.resource['uri']
"""
param_str = ""
for param in self.params:
if self.params[param] not in (None, ""):
param_str += "&%s=%s" % (param, self.params[param])
else:
param_str += "&%s" % param
return param_str and "?" + param_str[1:]
def sign(self):
h = self.method_string + "\n"
h += self.headers.get("content-md5", "")+"\n"
h += self.headers.get("content-type", "")+"\n"
h += self.headers.get("date", "")+"\n"
for header in self.headers.keys():
if header.startswith("x-amz-"):
h += header+":"+str(self.headers[header])+"\n"
if self.resource['bucket']:
h += "/" + self.resource['bucket']
h += self.resource['uri']
debug("SignHeaders: " + repr(h))
signature = sign_string(h)
self.headers["Authorization"] = "AWS "+self.s3.config.access_key+":"+signature
def get_triplet(self):
self.update_timestamp()
self.sign()
resource = dict(self.resource) ## take a copy
resource['uri'] += self.format_param_str()
return (self.method_string, resource, self.headers)
def __init__(self, s3, method_string, resource, headers, params = {}):
self.s3 = s3
self.headers = SortedDict(headers or {}, ignore_case = True)
self.resource = resource
self.method_string = method_string
self.params = params
self.update_timestamp()
self.sign()
class S3Request(object):
def __init__(self, s3, method_string, resource, headers, params={}):
self.s3 = s3
self.headers = SortedDict(headers or {}, ignore_case=True)
self.resource = resource
self.method_string = method_string
self.params = params
self.update_timestamp()
self.sign()
def update_timestamp(self):
if self.headers.has_key("date"):
del (self.headers["date"])
self.headers["x-amz-date"] = time.strftime(
"%a, %d %b %Y %H:%M:%S +0000", time.gmtime())
def format_param_str(self):
"""
Format URL parameters from self.params and returns
?parm1=val1&parm2=val2 or an empty string if there
are no parameters. Output of this function should
be appended directly to self.resource['uri']
"""
param_str = ""
for param in self.params:
if self.params[param] not in (None, ""):
param_str += "&%s=%s" % (param, self.params[param])
else:
param_str += "&%s" % param
return param_str and "?" + param_str[1:]
def sign(self):
h = self.method_string + "\n"
h += self.headers.get("content-md5", "") + "\n"
h += self.headers.get("content-type", "") + "\n"
h += self.headers.get("date", "") + "\n"
for header in self.headers.keys():
if header.startswith("x-amz-"):
h += header + ":" + str(self.headers[header]) + "\n"
if self.resource['bucket']:
h += "/" + self.resource['bucket']
h += self.resource['uri']
debug("SignHeaders: " + repr(h))
signature = sign_string(h)
self.headers[
"Authorization"] = "AWS " + self.s3.config.access_key + ":" + signature
def get_triplet(self):
self.update_timestamp()
self.sign()
resource = dict(self.resource) ## take a copy
resource['uri'] += self.format_param_str()
return (self.method_string, resource, self.headers)
def _get_filelist_remote(remote_uri, recursive = True):
## If remote_uri ends with '/' then all remote files will have
## the remote_uri prefix removed in the relative path.
## If, on the other hand, the remote_uri ends with something else
## (probably alphanumeric symbol) we'll use the last path part
## in the relative path.
##
## Complicated, eh? See an example:
## _get_filelist_remote("s3://bckt/abc/def") may yield:
## { 'def/file1.jpg' : {}, 'def/xyz/blah.txt' : {} }
## _get_filelist_remote("s3://bckt/abc/def/") will yield:
## { 'file1.jpg' : {}, 'xyz/blah.txt' : {} }
## Furthermore a prefix-magic can restrict the return list:
## _get_filelist_remote("s3://bckt/abc/def/x") yields:
## { 'xyz/blah.txt' : {} }
info(u"Retrieving list of remote files for %s ..." % remote_uri)
s3 = S3(Config())
response = s3.bucket_list(remote_uri.bucket(), prefix = remote_uri.object(), recursive = recursive)
rem_base_original = rem_base = remote_uri.object()
remote_uri_original = remote_uri
if rem_base != '' and rem_base[-1] != '/':
rem_base = rem_base[:rem_base.rfind('/')+1]
remote_uri = S3Uri("s3://%s/%s" % (remote_uri.bucket(), rem_base))
rem_base_len = len(rem_base)
rem_list = SortedDict(ignore_case = False)
break_now = False
for object in response['list']:
if object['Key'] == rem_base_original and object['Key'][-1] != os.path.sep:
## We asked for one file and we got that file :-)
key = os.path.basename(object['Key'])
object_uri_str = remote_uri_original.uri()
break_now = True
rem_list = SortedDict(ignore_case = False) ## Remove whatever has already been put to rem_list
else:
key = object['Key'][rem_base_len:] ## Beware - this may be '' if object['Key']==rem_base !!
object_uri_str = remote_uri.uri() + key
rem_list[key] = {
'size' : int(object['Size']),
'timestamp' : dateS3toUnix(object['LastModified']), ## Sadly it's upload time, not our lastmod time :-(
'md5' : object['ETag'][1:-1],
'object_key' : object['Key'],
'object_uri_str' : object_uri_str,
'base_uri' : remote_uri,
'dev' : None,
'inode' : None,
}
md5 = object['ETag'][1:-1]
rem_list.record_md5(key, md5)
if break_now:
break
return rem_list
def __init__(self, s3, method_string, resource, headers, params = {}):
self.s3 = s3
self.headers = SortedDict(headers or {}, ignore_case = True)
# Add in any extra headers from s3 config object
if self.s3.config.extra_headers:
self.headers.update(self.s3.config.extra_headers)
self.resource = resource
self.method_string = method_string
self.params = params
self.update_timestamp()
self.sign()
def object_copy(self, src_uri, dst_uri, extra_headers = None):
if src_uri.type != "s3":
raise ValueError("Expected URI type 's3', got '%s'" % src_uri.type)
if dst_uri.type != "s3":
raise ValueError("Expected URI type 's3', got '%s'" % dst_uri.type)
headers = SortedDict()
headers['x-amz-copy-source'] = "/%s/%s" % (src_uri.bucket(), self.urlencode_string(src_uri.object()))
if self.config.acl_public:
headers["x-amz-acl"] = "public-read"
if extra_headers:
headers.update(extra_headers)
request = self.create_request("OBJECT_PUT", uri = dst_uri, headers = headers)
response = self.send_request(request)
return response
def __init__(self, s3, method_string, resource, headers, params={}):
self.s3 = s3
self.headers = SortedDict(headers or {}, ignore_case=True)
# Add in any extra headers from s3 config object
if self.s3.config.extra_headers:
self.headers.update(self.s3.config.extra_headers)
if len(self.s3.config.access_token) > 0:
self.s3.config.role_refresh()
self.headers['x-amz-security-token'] = self.s3.config.access_token
self.resource = resource
self.method_string = method_string
self.params = params
self.update_timestamp()
self.sign()
def filter_exclude_include(src_list):
info(u"Applying --exclude/--include")
cfg = Config()
exclude_list = SortedDict(ignore_case=False)
for file in src_list.keys():
debug(u"CHECK: %s" % file)
excluded = False
for r in cfg.exclude:
if r.search(file):
excluded = True
debug(u"EXCL-MATCH: '%s'" % (cfg.debug_exclude[r]))
break
if excluded:
## No need to check for --include if not excluded
for r in cfg.include:
if r.search(file):
excluded = False
debug(u"INCL-MATCH: '%s'" % (cfg.debug_include[r]))
break
if excluded:
## Still excluded - ok, action it
debug(u"EXCLUDE: %s" % file)
exclude_list[file] = src_list[file]
del (src_list[file])
continue
else:
debug(u"PASS: %s" % (file))
return src_list, exclude_list
def website_info(self, uri, bucket_location=None):
headers = SortedDict(ignore_case=True)
bucket = uri.bucket()
body = ""
request = self.create_request("BUCKET_LIST",
bucket=bucket,
extra="?website")
try:
response = self.send_request(request, body)
response['index_document'] = getTextFromXml(
response['data'], ".//IndexDocument//Suffix")
response['error_document'] = getTextFromXml(
response['data'], ".//ErrorDocument//Key")
response['website_endpoint'] = self.config.website_endpoint % {
"bucket": uri.bucket(),
"location": self.get_bucket_location(uri)
}
return response
except S3Error, e:
if e.status == 404:
debug(
"Could not get /?website - website probably not configured for this bucket"
)
return None
raise
def object_copy(self, src_uri, dst_uri, extra_headers=None):
if src_uri.type != "s3":
raise ValueError("Expected URI type 's3', got '%s'" % src_uri.type)
if dst_uri.type != "s3":
raise ValueError("Expected URI type 's3', got '%s'" % dst_uri.type)
headers = SortedDict(ignore_case=True)
headers['x-amz-copy-source'] = "/%s/%s" % (
src_uri.bucket(), self.urlencode_string(src_uri.object()))
## TODO: For now COPY, later maybe add a switch?
headers['x-amz-metadata-directive'] = "COPY"
if self.config.acl_public:
headers["x-amz-acl"] = "public-read"
if self.config.reduced_redundancy:
headers["x-amz-storage-class"] = "REDUCED_REDUNDANCY"
# if extra_headers:
# headers.update(extra_headers)
## Set server side encryption
if self.config.server_side_encryption:
headers["x-amz-server-side-encryption"] = "AES256"
request = self.create_request("OBJECT_PUT",
uri=dst_uri,
headers=headers)
response = self.send_request(request)
return response
def create_request(self, Action, DomainName, parameters=None):
if not parameters:
parameters = SortedDict()
parameters['AWSAccessKeyId'] = self.config.access_key
parameters['Version'] = self.Version
parameters['SignatureVersion'] = self.SignatureVersion
parameters['Action'] = Action
parameters['Timestamp'] = time.strftime("%Y-%m-%dT%H:%M:%SZ", time.gmtime())
if DomainName:
parameters['DomainName'] = DomainName
parameters['Signature'] = self.sign_request(parameters)
parameters.keys_return_lowercase = False
uri_params = urllib.urlencode(parameters)
request = {}
request['uri_params'] = uri_params
request['parameters'] = parameters
return request
def __init__(self, s3, method_string, resource, headers, params = {}):
self.s3 = s3
self.headers = SortedDict(headers or {}, ignore_case = True)
self.resource = resource
self.method_string = method_string
self.params = params
self.update_timestamp()
self.sign()
def create_request(self, Action, DomainName, parameters=None):
if not parameters:
parameters = SortedDict()
parameters['AWSAccessKeyId'] = self.config.access_key
parameters['Version'] = self.Version
parameters['SignatureVersion'] = self.SignatureVersion
parameters['Action'] = Action
parameters['Timestamp'] = time.strftime("%Y-%m-%dT%H:%M:%SZ",
time.gmtime())
if DomainName:
parameters['DomainName'] = DomainName
parameters['Signature'] = self.sign_request(parameters)
parameters.keys_return_lowercase = False
uri_params = urllib.urlencode(parameters)
request = {}
request['uri_params'] = uri_params
request['parameters'] = parameters
return request
def _get_filelist_remote(remote_uri, recursive=True):
## If remote_uri ends with '/' then all remote files will have
## the remote_uri prefix removed in the relative path.
## If, on the other hand, the remote_uri ends with something else
## (probably alphanumeric symbol) we'll use the last path part
## in the relative path.
##
## Complicated, eh? See an example:
## _get_filelist_remote("s3://bckt/abc/def") may yield:
## { 'def/file1.jpg' : {}, 'def/xyz/blah.txt' : {} }
## _get_filelist_remote("s3://bckt/abc/def/") will yield:
## { 'file1.jpg' : {}, 'xyz/blah.txt' : {} }
## Furthermore a prefix-magic can restrict the return list:
## _get_filelist_remote("s3://bckt/abc/def/x") yields:
## { 'xyz/blah.txt' : {} }
info(u"Retrieving list of remote files for %s ..." % remote_uri)
s3 = S3(Config())
response = s3.bucket_list(remote_uri.bucket(),
prefix=remote_uri.object(),
recursive=recursive)
rem_base_original = rem_base = remote_uri.object()
remote_uri_original = remote_uri
if rem_base != '' and rem_base[-1] != '/':
rem_base = rem_base[:rem_base.rfind('/') + 1]
remote_uri = S3Uri("s3://%s/%s" % (remote_uri.bucket(), rem_base))
rem_base_len = len(rem_base)
rem_list = SortedDict(ignore_case=False)
break_now = False
for object in response['list']:
if object['Key'] == rem_base_original and object['Key'][
-1] != os.path.sep:
## We asked for one file and we got that file :-)
key = os.path.basename(object['Key'])
object_uri_str = remote_uri_original.uri()
break_now = True
rem_list = {
} ## Remove whatever has already been put to rem_list
else:
key = object['Key'][
rem_base_len:] ## Beware - this may be '' if object['Key']==rem_base !!
object_uri_str = remote_uri.uri() + key
rem_list[key] = {
'size': int(object['Size']),
'timestamp': dateS3toUnix(
object['LastModified']
), ## Sadly it's upload time, not our lastmod time :-(
'md5': object['ETag'][1:-1],
'object_key': object['Key'],
'object_uri_str': object_uri_str,
'base_uri': remote_uri,
}
if break_now:
break
return rem_list
def create_request(self, operation, uri = None, bucket = None, object = None, headers = None, extra = None, **params):
resource = { 'bucket' : None, 'uri' : "/" }
if uri and (bucket or object):
raise ValueError("Both 'uri' and either 'bucket' or 'object' parameters supplied")
## If URI is given use that instead of bucket/object parameters
if uri:
bucket = uri.bucket()
object = uri.has_object() and uri.object() or None
if bucket:
resource['bucket'] = str(bucket)
if object:
resource['uri'] = "/" + self.urlencode_string(object)
if extra:
resource['uri'] += extra
if not headers:
headers = SortedDict()
debug("headers: %s" % headers)
if headers.has_key("date"):
if not headers.has_key("x-amz-date"):
headers["x-amz-date"] = headers["date"]
del(headers["date"])
if not headers.has_key("x-amz-date"):
headers["x-amz-date"] = time.strftime("%a, %d %b %Y %H:%M:%S +0000", time.gmtime())
method_string = S3.http_methods.getkey(S3.operations[operation] & S3.http_methods["MASK"])
signature = self.sign_headers(method_string, resource, headers)
headers["Authorization"] = "AWS "+self.config.access_key+":"+signature
param_str = ""
for param in params:
if params[param] not in (None, ""):
param_str += "&%s=%s" % (param, params[param])
else:
param_str += "&%s" % param
if param_str != "":
resource['uri'] += "?" + param_str[1:]
debug("CreateRequest: resource[uri]=" + resource['uri'])
return (method_string, resource, headers)
def ListDomains(self, MaxNumberOfDomains=100):
'''
Lists all domains associated with our Access Key. Returns
domain names up to the limit set by MaxNumberOfDomains.
'''
parameters = SortedDict()
parameters['MaxNumberOfDomains'] = MaxNumberOfDomains
return self.send_request("ListDomains",
DomainName=None,
parameters=parameters)
def GetAttributes(self, DomainName, ItemName, Attributes=[]):
parameters = SortedDict()
parameters['ItemName'] = ItemName
seq = 0
for attrib in Attributes:
parameters['AttributeName.%d' % seq] = attrib
seq += 1
return self.send_request("GetAttributes",
DomainName=DomainName,
parameters=parameters)
def __getitem__(self, k=None):
size = len(self._sorted_keys)
if size == 0:
return None
if k == None:
return SortedDict.__getitem__(self, self._sorted_keys[0])
indexOfFirstGreaterOrEqual = bisect_left(self._sorted_keys, k)
if size > indexOfFirstGreaterOrEqual:
if self._sorted_keys[indexOfFirstGreaterOrEqual] == k:
return SortedDict.__getitem__(self, k)
if indexOfFirstGreaterOrEqual == 0:
return None
if self.interpolationType == "STEP":
return SortedDict.__getitem__(self, self._sorted_keys[indexOfFirstGreaterOrEqual-1])
else:
# linear interpolation (for both "RAMP" and "LINEAR")
try:
t1 = self._sorted_keys[indexOfFirstGreaterOrEqual-1]
t2 = self._sorted_keys[indexOfFirstGreaterOrEqual]
v1 = SortedDict.__getitem__(self, t1)
v2 = SortedDict.__getitem__(self, t2)
return v1+((v2-v1)*(k-t1))/(t2-t1)
except:
# if linear interpolation fails, do step
return SortedDict.__getitem__(self, self._sorted_keys[indexOfFirstGreaterOrEqual-1])
def __getitem__(self, k=None):
size = len(self._sorted_keys)
if size == 0:
return None
if k == None:
return SortedDict.__getitem__(self, self._sorted_keys[0])
indexOfFirstGreaterOrEqual = bisect_left(self._sorted_keys, k)
if size > indexOfFirstGreaterOrEqual:
if self._sorted_keys[indexOfFirstGreaterOrEqual] == k:
return SortedDict.__getitem__(self, k)
if indexOfFirstGreaterOrEqual == 0:
return None
if self.interpolationType == "STEP":
return SortedDict.__getitem__(
self, self._sorted_keys[indexOfFirstGreaterOrEqual - 1])
else:
# linear interpolation (for both "RAMP" and "LINEAR")
try:
t1 = self._sorted_keys[indexOfFirstGreaterOrEqual - 1]
t2 = self._sorted_keys[indexOfFirstGreaterOrEqual]
v1 = SortedDict.__getitem__(self, t1)
v2 = SortedDict.__getitem__(self, t2)
return v1 + ((v2 - v1) * (k - t1)) / (t2 - t1)
except:
# if linear interpolation fails, do step
return SortedDict.__getitem__(
self, self._sorted_keys[indexOfFirstGreaterOrEqual - 1])
def website_delete(self, uri, bucket_location = None):
headers = SortedDict(ignore_case = True)
bucket = uri.bucket()
body = ""
request = self.create_request("BUCKET_DELETE", bucket = bucket, extra="?website")
debug("About to send request '%s' with body '%s'" % (request, body))
response = self.send_request(request, body)
debug("Received response '%s'" % (response))
if response['status'] != 204:
raise S3ResponseError("Expected status 204: %s" % response)
return response
def Query(self,
DomainName,
QueryExpression=None,
MaxNumberOfItems=None,
NextToken=None):
parameters = SortedDict()
if QueryExpression:
parameters['QueryExpression'] = QueryExpression
if MaxNumberOfItems:
parameters['MaxNumberOfItems'] = MaxNumberOfItems
if NextToken:
parameters['NextToken'] = NextToken
return self.send_request("Query",
DomainName=DomainName,
parameters=parameters)
def __init__(self, s3, method_string, resource, headers, params = {}):
self.s3 = s3
self.headers = SortedDict(headers or {}, ignore_case = True)
# Add in any extra headers from s3 config object
if self.s3.config.extra_headers:
self.headers.update(self.s3.config.extra_headers)
if len(self.s3.config.access_token)>0:
self.s3.config.role_refresh()
self.headers['x-amz-security-token']=self.s3.config.access_token
self.resource = resource
self.method_string = method_string
self.params = params
self.update_timestamp()
self.sign()
def website_list(self, uri, bucket_location=None):
headers = SortedDict(ignore_case=True)
bucket = uri.bucket()
body = ""
request = self.create_request("WEBSITE_LIST",
bucket=bucket,
extra="?website")
response = None
try:
response = self.send_request(request, body)
except S3Error, e:
if e.status == 404:
debug("Could not get ?website. Assuming none set.")
else:
raise
def expiration_info(self, uri, bucket_location = None):
headers = SortedDict(ignore_case = True)
bucket = uri.bucket()
body = ""
request = self.create_request("BUCKET_LIST", bucket = bucket, extra="?lifecycle")
try:
response = self.send_request(request, body)
response['prefix'] = getTextFromXml(response['data'], ".//Rule//Prefix")
response['date'] = getTextFromXml(response['data'], ".//Rule//Expiration//Date")
response['days'] = getTextFromXml(response['data'], ".//Rule//Expiration//Days")
return response
except S3Error, e:
if e.status == 404:
debug("Could not get /?lifecycle - lifecycle probably not configured for this bucket")
return None
raise
def __init__(self,parent=None):
self.contacts = SortedDict()
QWidget.__init__(self,parent)
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
self.initUI()
self.setWindowTitle("Xen CRM "+self._version)
self.UpdateContacts.connect(self.updateContactsTable)
self.tableModel = TableModel(self.contacts)
self.ui.tableView.setSelectionBehavior(QAbstractItemView.SelectRows)
self.ui.tableView.setModel(self.tableModel)
def bucket_create(self, bucket, bucket_location=None):
headers = SortedDict(ignore_case=True)
body = ""
if bucket_location and bucket_location.strip().upper() != "US":
body = "<CreateBucketConfiguration><LocationConstraint>"
body += bucket_location.strip().upper()
body += "</LocationConstraint></CreateBucketConfiguration>"
debug("bucket_location: " + body)
self.check_bucket_name(bucket, dns_strict=True)
else:
self.check_bucket_name(bucket, dns_strict=False)
if self.config.acl_public:
headers["x-amz-acl"] = "public-read"
request = self.create_request("BUCKET_CREATE",
bucket=bucket,
headers=headers)
response = self.send_request(request, body)
return response
def website_create(self, uri, bucket_location = None):
headers = SortedDict(ignore_case = True)
bucket = uri.bucket()
body = '<WebsiteConfiguration xmlns="http://s3.amazonaws.com/doc/2006-03-01/">'
body += ' <IndexDocument>'
body += (' <Suffix>%s</Suffix>' % self.config.website_index)
body += ' </IndexDocument>'
if self.config.website_error:
body += ' <ErrorDocument>'
body += (' <Key>%s</Key>' % self.config.website_error)
body += ' </ErrorDocument>'
body += '</WebsiteConfiguration>'
request = self.create_request("BUCKET_CREATE", bucket = bucket, extra="?website")
debug("About to send request '%s' with body '%s'" % (request, body))
response = self.send_request(request, body)
debug("Received response '%s'" % (response))
return response
def object_copy(self, src_uri, dst_uri, extra_headers=None):
if src_uri.type != "s3":
raise ValueError("Expected URI type 's3', got '%s'" % src_uri.type)
if dst_uri.type != "s3":
raise ValueError("Expected URI type 's3', got '%s'" % dst_uri.type)
headers = SortedDict(ignore_case=True)
headers['x-amz-copy-source'] = "/%s/%s" % (
src_uri.bucket(), self.urlencode_string(src_uri.object()))
## TODO: For now COPY, later maybe add a switch?
headers['x-amz-metadata-directive'] = "COPY"
if self.config.acl_public:
headers["x-amz-acl"] = "public-read"
# if extra_headers:
# headers.update(extra_headers)
request = self.create_request("OBJECT_PUT",
uri=dst_uri,
headers=headers)
response = self.send_request(request)
return response
def _expiration_set(self, uri):
debug("put bucket lifecycle")
body = '<LifecycleConfiguration>'
body += ' <Rule>'
body += (' <Prefix>%s</Prefix>' % self.config.expiry_prefix)
body += (' <Status>Enabled</Status>')
body += (' <Expiration>')
if self.config.expiry_date:
body += (' <Date>%s</Date>' % self.config.expiry_date)
elif self.config.expiry_days:
body += (' <Days>%s</Days>' % self.config.expiry_days)
body += (' </Expiration>')
body += ' </Rule>'
body += '</LifecycleConfiguration>'
headers = SortedDict(ignore_case = True)
headers['content-md5'] = compute_content_md5(body)
bucket = uri.bucket()
request = self.create_request("BUCKET_CREATE", bucket = bucket, headers = headers, extra="?lifecycle")
return (request, body)
def readContact(self): tempContact=SortedDict() tempContact["FirstName"]=self.ui.inputFirstName.text() tempContact["LastName"]=self.ui.inputLastName.text() tempContact["MiddleName"]=self.ui.inputMiddleName.text() tempContact["KnownAs"]=self.ui.inputKnownAs.text() tempContact["HouseNumber"]=self.ui.inputHouseNumber.text() tempContact["Street"]=self.ui.inputStreet.text() tempContact["Town"]=self.ui.inputTown.text() tempContact["PostalTown"]=self.ui.inputPostalTown.text() tempContact["PostCode"]=self.ui.inputPostCode.text() tempContact["Telephone"]=self.ui.inputTelephone.text() tempContact["Mobile"]=self.ui.inputMobile.text() tempContact["Email"]=self.ui.inputEmail.text() if(self.currentKey != ""): tempContact["Key"]=self.currentKey self.ContactAdd.emit(tempContact) self.currentKey="" self.hide()
def DeleteAttributes(self, DomainName, ItemName, Attributes={}):
"""
Remove specified Attributes from ItemName.
Attributes parameter can be either:
- not specified, in which case the whole Item is removed
- list, e.g. ['Attr1', 'Attr2'] in which case these parameters are removed
- dict, e.g. {'Attr' : 'One', 'Attr' : 'Two'} in which case the
specified values are removed from multi-value attributes.
"""
parameters = SortedDict()
parameters['ItemName'] = ItemName
seq = 0
for attrib in Attributes:
parameters['Attribute.%d.Name' % seq] = attrib
if type(Attributes) == type(dict()):
parameters['Attribute.%d.Value' % seq] = unicode(
Attributes[attrib])
seq += 1
return self.send_request("DeleteAttributes",
DomainName=DomainName,
parameters=parameters)
def PutAttributes(self, DomainName, ItemName, Attributes):
parameters = SortedDict()
parameters['ItemName'] = ItemName
seq = 0
for attrib in Attributes:
if type(Attributes[attrib]) == type(list()):
for value in Attributes[attrib]:
parameters['Attribute.%d.Name' % seq] = attrib
parameters['Attribute.%d.Value' % seq] = unicode(value)
seq += 1
else:
parameters['Attribute.%d.Name' % seq] = attrib
parameters['Attribute.%d.Value' % seq] = unicode(
Attributes[attrib])
seq += 1
## TODO:
## - support for Attribute.N.Replace
## - support for multiple values for one attribute
return self.send_request("PutAttributes",
DomainName=DomainName,
parameters=parameters)
def _get_filelist_local(local_uri):
info(u"Compiling list of local files...")
if local_uri.isdir():
local_base = deunicodise(local_uri.basename())
local_path = deunicodise(local_uri.path())
filelist = _fswalk(local_path, cfg.follow_symlinks)
single_file = False
else:
local_base = ""
local_path = deunicodise(local_uri.dirname())
filelist = [(local_path, [], [deunicodise(local_uri.basename())])]
single_file = True
loc_list = SortedDict(ignore_case=False)
for root, dirs, files in filelist:
rel_root = root.replace(local_path, local_base, 1)
for f in files:
full_name = os.path.join(root, f)
if not os.path.isfile(full_name):
continue
if os.path.islink(full_name):
if not cfg.follow_symlinks:
continue
relative_file = unicodise(os.path.join(rel_root, f))
if os.path.sep != "/":
# Convert non-unix dir separators to '/'
relative_file = "/".join(relative_file.split(os.path.sep))
if cfg.urlencoding_mode == "normal":
relative_file = replace_nonprintables(relative_file)
if relative_file.startswith('./'):
relative_file = relative_file[2:]
sr = os.stat_result(os.lstat(full_name))
loc_list[relative_file] = {
'full_name_unicode': unicodise(full_name),
'full_name': full_name,
'size': sr.st_size,
'mtime': sr.st_mtime,
## TODO: Possibly more to save here...
}
return loc_list, single_file
if uri.type != "s3":
raise ValueError("Expected URI type 's3', got '%s'" % uri.type)
if filename != "-" and not os.path.isfile(filename):
raise InvalidFileError(u"%s is not a regular file" % unicodise(filename))
try:
if filename == "-":
file = sys.stdin
size = 0
else:
file = open(filename, "rb")
size = os.stat(filename)[ST_SIZE]
except (IOError, OSError), e:
raise InvalidFileError(u"%s: %s" % (unicodise(filename), e.strerror))
headers = SortedDict(ignore_case = True)
if extra_headers:
headers.update(extra_headers)
## MIME-type handling
content_type = self.config.mime_type
content_encoding = None
if filename != "-" and not content_type and self.config.guess_mime_type:
(content_type, content_encoding) = mime_magic(filename)
if not content_type:
content_type = self.config.default_mime_type
## add charset to content type
if self.add_encoding(filename, content_type):
content_type = content_type + "; charset=" + self.config.encoding.upper()
def __init__(self, mapping = {}, ignore_case = True, **kwargs):
SortedDict.__init__(self, mapping = mapping, ignore_case = ignore_case, **kwargs)
self.hardlinks = dict() # { dev: { inode : {'md5':, 'relative_files':}}}
self.by_md5 = dict() # {md5: set(relative_files)}
def _get_filelist_local(loc_list, local_uri, cache):
info(u"Compiling list of local files...")
if deunicodise(local_uri.basename()) == "-":
loc_list = SortedDict(ignore_case = False)
loc_list["-"] = {
'full_name_unicode' : '-',
'full_name' : '-',
'size' : -1,
'mtime' : -1,
}
return loc_list, True
if local_uri.isdir():
local_base = deunicodise(local_uri.basename())
local_path = deunicodise(local_uri.path())
if cfg.follow_symlinks:
filelist = _fswalk_follow_symlinks(local_path)
else:
filelist = _fswalk_no_symlinks(local_path)
single_file = False
else:
local_base = ""
local_path = deunicodise(local_uri.dirname())
filelist = [( local_path, [], [deunicodise(local_uri.basename())] )]
single_file = True
for root, dirs, files in filelist:
rel_root = root.replace(local_path, local_base, 1)
for f in files:
full_name = os.path.join(root, f)
if not os.path.isfile(full_name):
continue
if os.path.islink(full_name):
if not cfg.follow_symlinks:
continue
relative_file = unicodise(os.path.join(rel_root, f))
if os.path.sep != "/":
# Convert non-unix dir separators to '/'
relative_file = "/".join(relative_file.split(os.path.sep))
if cfg.urlencoding_mode == "normal":
relative_file = replace_nonprintables(relative_file)
if relative_file.startswith('./'):
relative_file = relative_file[2:]
sr = os.stat_result(os.lstat(full_name))
loc_list[relative_file] = {
'full_name_unicode' : unicodise(full_name),
'full_name' : full_name,
'size' : sr.st_size,
'mtime' : sr.st_mtime,
'dev' : sr.st_dev,
'inode' : sr.st_ino,
'uid' : sr.st_uid,
'gid' : sr.st_gid,
'sr': sr # save it all, may need it in preserve_attrs_list
## TODO: Possibly more to save here...
}
if 'md5' in cfg.sync_checks:
md5 = cache.md5(sr.st_dev, sr.st_ino, sr.st_mtime, sr.st_size)
if md5 is None:
try:
md5 = loc_list.get_md5(relative_file) # this does the file I/O
except IOError:
continue
cache.add(sr.st_dev, sr.st_ino, sr.st_mtime, sr.st_size, md5)
loc_list.record_hardlink(relative_file, sr.st_dev, sr.st_ino, md5)
return loc_list, single_file
def fetch_remote_list(args, require_attribs = False, recursive = None):
def _get_filelist_remote(remote_uri, recursive = True):
## If remote_uri ends with '/' then all remote files will have
## the remote_uri prefix removed in the relative path.
## If, on the other hand, the remote_uri ends with something else
## (probably alphanumeric symbol) we'll use the last path part
## in the relative path.
##
## Complicated, eh? See an example:
## _get_filelist_remote("s3://bckt/abc/def") may yield:
## { 'def/file1.jpg' : {}, 'def/xyz/blah.txt' : {} }
## _get_filelist_remote("s3://bckt/abc/def/") will yield:
## { 'file1.jpg' : {}, 'xyz/blah.txt' : {} }
## Furthermore a prefix-magic can restrict the return list:
## _get_filelist_remote("s3://bckt/abc/def/x") yields:
## { 'xyz/blah.txt' : {} }
info(u"Retrieving list of remote files for %s ..." % remote_uri)
s3 = S3(Config())
response = s3.bucket_list(remote_uri.bucket(), prefix = remote_uri.object(), recursive = recursive)
rem_base_original = rem_base = remote_uri.object()
remote_uri_original = remote_uri
if rem_base != '' and rem_base[-1] != '/':
rem_base = rem_base[:rem_base.rfind('/')+1]
remote_uri = S3Uri("s3://%s/%s" % (remote_uri.bucket(), rem_base))
rem_base_len = len(rem_base)
rem_list = SortedDict(ignore_case = False)
break_now = False
for object in response['list']:
if object['Key'] == rem_base_original and object['Key'][-1] != os.path.sep:
## We asked for one file and we got that file :-)
key = os.path.basename(object['Key'])
object_uri_str = remote_uri_original.uri()
break_now = True
rem_list = SortedDict(ignore_case = False) ## Remove whatever has already been put to rem_list
else:
key = object['Key'][rem_base_len:] ## Beware - this may be '' if object['Key']==rem_base !!
object_uri_str = remote_uri.uri() + key
rem_list[key] = {
'size' : int(object['Size']),
'timestamp' : dateS3toUnix(object['LastModified']), ## Sadly it's upload time, not our lastmod time :-(
'md5' : object['ETag'][1:-1],
'object_key' : object['Key'],
'object_uri_str' : object_uri_str,
'base_uri' : remote_uri,
'dev' : None,
'inode' : None,
}
md5 = object['ETag'][1:-1]
rem_list.record_md5(key, md5)
if break_now:
break
return rem_list
cfg = Config()
remote_uris = []
remote_list = SortedDict(ignore_case = False)
if type(args) not in (list, tuple):
args = [args]
if recursive == None:
recursive = cfg.recursive
for arg in args:
uri = S3Uri(arg)
if not uri.type == 's3':
raise ParameterError("Expecting S3 URI instead of '%s'" % arg)
remote_uris.append(uri)
if recursive:
for uri in remote_uris:
objectlist = _get_filelist_remote(uri)
for key in objectlist:
remote_list[key] = objectlist[key]
remote_list.record_md5(key, objectlist.get_md5(key))
else:
for uri in remote_uris:
uri_str = str(uri)
## Wildcards used in remote URI?
## If yes we'll need a bucket listing...
if uri_str.find('*') > -1 or uri_str.find('?') > -1:
first_wildcard = uri_str.find('*')
first_questionmark = uri_str.find('?')
if first_questionmark > -1 and first_questionmark < first_wildcard:
first_wildcard = first_questionmark
prefix = uri_str[:first_wildcard]
rest = uri_str[first_wildcard+1:]
## Only request recursive listing if the 'rest' of the URI,
## i.e. the part after first wildcard, contains '/'
need_recursion = rest.find('/') > -1
objectlist = _get_filelist_remote(S3Uri(prefix), recursive = need_recursion)
for key in objectlist:
## Check whether the 'key' matches the requested wildcards
if glob.fnmatch.fnmatch(objectlist[key]['object_uri_str'], uri_str):
remote_list[key] = objectlist[key]
else:
## No wildcards - simply append the given URI to the list
key = os.path.basename(uri.object())
if not key:
raise ParameterError(u"Expecting S3 URI with a filename or --recursive: %s" % uri.uri())
remote_item = {
'base_uri': uri,
'object_uri_str': unicode(uri),
'object_key': uri.object()
}
if require_attribs:
response = S3(cfg).object_info(uri)
remote_item.update({
'size': int(response['headers']['content-length']),
'md5': response['headers']['etag'].strip('"\''),
'timestamp' : dateRFC822toUnix(response['headers']['date'])
})
# get md5 from header if it's present. We would have set that during upload
if response['headers'].has_key('x-amz-meta-s3cmd-attrs'):
attrs = parse_attrs_header(response['headers']['x-amz-meta-s3cmd-attrs'])
if attrs.has_key('md5'):
remote_item.update({'md5': attrs['md5']})
remote_list[key] = remote_item
return remote_list
def fetch_local_list(args, recursive = None):
def _get_filelist_local(local_uri):
info(u"Compiling list of local files...")
if local_uri.isdir():
local_base = deunicodise(local_uri.basename())
local_path = deunicodise(local_uri.path())
filelist = _fswalk(local_path, cfg.follow_symlinks)
single_file = False
else:
local_base = ""
local_path = deunicodise(local_uri.dirname())
filelist = [( local_path, [], [deunicodise(local_uri.basename())] )]
single_file = True
loc_list = SortedDict(ignore_case = False)
for root, dirs, files in filelist:
rel_root = root.replace(local_path, local_base, 1)
for f in files:
full_name = os.path.join(root, f)
if not os.path.isfile(full_name):
continue
if os.path.islink(full_name):
if not cfg.follow_symlinks:
continue
relative_file = unicodise(os.path.join(rel_root, f))
if os.path.sep != "/":
# Convert non-unix dir separators to '/'
relative_file = "/".join(relative_file.split(os.path.sep))
if cfg.urlencoding_mode == "normal":
relative_file = replace_nonprintables(relative_file)
if relative_file.startswith('./'):
relative_file = relative_file[2:]
sr = os.stat_result(os.lstat(full_name))
loc_list[relative_file] = {
'full_name_unicode' : unicodise(full_name),
'full_name' : full_name,
'size' : sr.st_size,
'mtime' : sr.st_mtime,
'timestamp' : sr.st_mtime,
## TODO: Possibly more to save here...
}
return loc_list, single_file
cfg = Config()
local_uris = []
local_list = SortedDict(ignore_case = False)
single_file = False
if type(args) not in (list, tuple):
args = [args]
if recursive == None:
recursive = cfg.recursive
for arg in args:
uri = S3Uri(arg)
if not uri.type == 'file':
raise ParameterError("Expecting filename or directory instead of: %s" % arg)
if uri.isdir() and not recursive:
raise ParameterError("Use --recursive to upload a directory: %s" % arg)
local_uris.append(uri)
for uri in local_uris:
list_for_uri, single_file = _get_filelist_local(uri)
local_list.update(list_for_uri)
## Single file is True if and only if the user
## specified one local URI and that URI represents
## a FILE. Ie it is False if the URI was of a DIR
## and that dir contained only one FILE. That's not
## a case of single_file==True.
if len(local_list) > 1:
single_file = False
return local_list, single_file
if filename != "-" and not os.path.isfile(filename):
raise InvalidFileError(u"%s is not a regular file" %
unicodise(filename))
try:
if filename == "-":
file = sys.stdin
size = 0
else:
file = open(filename, "rb")
size = os.stat(filename)[ST_SIZE]
except (IOError, OSError), e:
raise InvalidFileError(u"%s: %s" %
(unicodise(filename), e.strerror))
headers = SortedDict(ignore_case=True)
if extra_headers:
headers.update(extra_headers)
## MIME-type handling
content_type = self.config.mime_type
content_encoding = None
if filename != "-" and not content_type and self.config.guess_mime_type:
(content_type, content_encoding) = mime_magic(filename)
if not content_type:
content_type = self.config.default_mime_type
if not content_encoding:
content_encoding = self.config.encoding.upper()
## add charset to content type
if self.add_encoding(filename,
class Config(object):
_instance = None
_parsed_files = []
_doc = {}
access_key = ""
secret_key = ""
access_token = ""
_access_token_refresh = True
host_base = "s3.amazonaws.com"
host_bucket = "%(bucket)s.s3.amazonaws.com"
kms_key = "" #can't set this and Server Side Encryption at the same time
# simpledb_host looks useless, legacy? to remove?
simpledb_host = "sdb.amazonaws.com"
cloudfront_host = "cloudfront.amazonaws.com"
verbosity = logging.WARNING
progress_meter = sys.stdout.isatty()
progress_class = Progress.ProgressCR
send_chunk = 64 * 1024
recv_chunk = 64 * 1024
list_md5 = False
long_listing = False
human_readable_sizes = False
extra_headers = SortedDict(ignore_case=True)
force = False
server_side_encryption = False
enable = None
get_continue = False
put_continue = False
upload_id = None
skip_existing = False
recursive = False
restore_days = 1
acl_public = None
acl_grants = []
acl_revokes = []
proxy_host = ""
proxy_port = 3128
encrypt = False
dry_run = False
add_encoding_exts = ""
preserve_attrs = True
preserve_attrs_list = [
'uname', # Verbose owner Name (e.g. 'root')
'uid', # Numeric user ID (e.g. 0)
'gname', # Group name (e.g. 'users')
'gid', # Numeric group ID (e.g. 100)
'atime', # Last access timestamp
'mtime', # Modification timestamp
'ctime', # Creation timestamp
'mode', # File mode (e.g. rwxr-xr-x = 755)
'md5', # File MD5 (if known)
#'acl', # Full ACL (not yet supported)
]
delete_removed = False
delete_after = False
delete_after_fetch = False
max_delete = -1
limit = -1
_doc[
'delete_removed'] = "[sync] Remove remote S3 objects when local file has been deleted"
delay_updates = False # OBSOLETE
gpg_passphrase = ""
gpg_command = ""
gpg_encrypt = "%(gpg_command)s -c --verbose --no-use-agent --batch --yes --passphrase-fd %(passphrase_fd)s -o %(output_file)s %(input_file)s"
gpg_decrypt = "%(gpg_command)s -d --verbose --no-use-agent --batch --yes --passphrase-fd %(passphrase_fd)s -o %(output_file)s %(input_file)s"
use_https = True
ca_certs_file = ""
check_ssl_certificate = True
check_ssl_hostname = True
bucket_location = "US"
default_mime_type = "binary/octet-stream"
guess_mime_type = True
use_mime_magic = True
mime_type = ""
enable_multipart = True
multipart_chunk_size_mb = 15 # MB
multipart_max_chunks = 10000 # Maximum chunks on AWS S3, could be different on other S3-compatible APIs
# List of checks to be performed for 'sync'
sync_checks = ['size', 'md5'] # 'weak-timestamp'
# List of compiled REGEXPs
exclude = []
include = []
# Dict mapping compiled REGEXPs back to their textual form
debug_exclude = {}
debug_include = {}
encoding = locale.getpreferredencoding() or "UTF-8"
urlencoding_mode = "normal"
log_target_prefix = ""
reduced_redundancy = False
storage_class = ""
follow_symlinks = False
socket_timeout = 300
invalidate_on_cf = False
# joseprio: new flags for default index invalidation
invalidate_default_index_on_cf = False
invalidate_default_index_root_on_cf = True
website_index = "index.html"
website_error = ""
website_endpoint = "http://%(bucket)s.s3-website-%(location)s.amazonaws.com/"
additional_destinations = []
files_from = []
cache_file = ""
add_headers = ""
remove_headers = []
expiry_days = ""
expiry_date = ""
expiry_prefix = ""
signature_v2 = False
limitrate = 0
requester_pays = False
stop_on_error = False
content_disposition = None
content_type = None
stats = False
# Disabled by default because can create a latency with a CONTINUE status reply
# expected for every send file requests.
use_http_expect = False
## Creating a singleton
def __new__(self,
configfile=None,
access_key=None,
secret_key=None,
access_token=None):
if self._instance is None:
self._instance = object.__new__(self)
return self._instance
def __init__(self,
configfile=None,
access_key=None,
secret_key=None,
access_token=None):
if configfile:
try:
self.read_config_file(configfile)
except IOError:
if 'AWS_CREDENTIAL_FILE' in os.environ:
self.env_config()
# override these if passed on the command-line
if access_key and secret_key:
self.access_key = access_key
self.secret_key = secret_key
if access_token:
self.access_token = access_token
# Do not refresh the IAM role when an access token is provided.
self._access_token_refresh = False
if len(self.access_key) == 0:
env_access_key = os.environ.get("AWS_ACCESS_KEY",
None) or os.environ.get(
"AWS_ACCESS_KEY_ID", None)
env_secret_key = os.environ.get(
"AWS_SECRET_KEY", None) or os.environ.get(
"AWS_SECRET_ACCESS_KEY", None)
env_access_token = os.environ.get(
"AWS_SESSION_TOKEN", None) or os.environ.get(
"AWS_SECURITY_TOKEN", None)
if env_access_key:
self.access_key = env_access_key
self.secret_key = env_secret_key
if env_access_token:
# Do not refresh the IAM role when an access token is provided.
self._access_token_refresh = False
self.access_token = env_access_token
else:
self.role_config()
#TODO check KMS key is valid
if self.kms_key and self.server_side_encryption == True:
warning(
'Cannot have server_side_encryption (S3 SSE) and KMS_key set (S3 KMS). KMS encryption will be used. Please set server_side_encryption to False'
)
if self.kms_key and self.signature_v2 == True:
raise Exception(
'KMS encryption requires signature v4. Please set signature_v2 to False'
)
def role_config(self):
if sys.version_info[0] * 10 + sys.version_info[1] < 26:
error("IAM authentication requires Python 2.6 or newer")
raise
if not 'json' in sys.modules:
error("IAM authentication not available -- missing module json")
raise
try:
conn = httplib.HTTPConnection(host='169.254.169.254', timeout=2)
conn.request('GET', "/latest/meta-data/iam/security-credentials/")
resp = conn.getresponse()
files = resp.read()
if resp.status == 200 and len(files) > 1:
conn.request(
'GET',
"/latest/meta-data/iam/security-credentials/%s" % files)
resp = conn.getresponse()
if resp.status == 200:
creds = json.load(resp)
Config().update_option(
'access_key', creds['AccessKeyId'].encode('ascii'))
Config().update_option(
'secret_key', creds['SecretAccessKey'].encode('ascii'))
Config().update_option('access_token',
creds['Token'].encode('ascii'))
else:
raise IOError
else:
raise IOError
except:
raise
def role_refresh(self):
if self._access_token_refresh:
try:
self.role_config()
except:
warning("Could not refresh role")
def env_config(self):
cred_content = ""
try:
cred_file = open(os.environ['AWS_CREDENTIAL_FILE'], 'r')
cred_content = cred_file.read()
except IOError as e:
debug("Error %d accessing credentials file %s" %
(e.errno, os.environ['AWS_CREDENTIAL_FILE']))
r_data = re.compile("^\s*(?P<orig_key>\w+)\s*=\s*(?P<value>.*)")
r_quotes = re.compile("^\"(.*)\"\s*$")
if len(cred_content) > 0:
for line in cred_content.splitlines():
is_data = r_data.match(line)
if is_data:
data = is_data.groupdict()
if r_quotes.match(data["value"]):
data["value"] = data["value"][1:-1]
if data["orig_key"] == "AWSAccessKeyId" \
or data["orig_key"] == "aws_access_key_id":
data["key"] = "access_key"
elif data["orig_key"]=="AWSSecretKey" \
or data["orig_key"]=="aws_secret_access_key":
data["key"] = "secret_key"
else:
debug("env_config: key = %r will be ignored",
data["orig_key"])
if "key" in data:
Config().update_option(data["key"], data["value"])
if data["key"] in ("access_key", "secret_key",
"gpg_passphrase"):
print_value = ("%s...%d_chars...%s") % (
data["value"][:2], len(data["value"]) - 3,
data["value"][-1:])
else:
print_value = data["value"]
debug("env_Config: %s->%s" %
(data["key"], print_value))
def option_list(self):
retval = []
for option in dir(self):
## Skip attributes that start with underscore or are not string, int or bool
option_type = type(getattr(Config, option))
if option.startswith("_") or \
not (option_type in (
type("string"), # str
type(42), # int
type(True))): # bool
continue
retval.append(option)
return retval
def read_config_file(self, configfile):
cp = ConfigParser(configfile)
for option in self.option_list():
_option = cp.get(option)
if _option is not None:
_option = _option.strip()
self.update_option(option, _option)
# allow acl_public to be set from the config file too, even though by
# default it is set to None, and not present in the config file.
if cp.get('acl_public'):
self.update_option('acl_public', cp.get('acl_public'))
if cp.get('add_headers'):
for option in cp.get('add_headers').split(","):
(key, value) = option.split(':')
self.extra_headers[key.replace('_',
'-').strip()] = value.strip()
self._parsed_files.append(configfile)
def dump_config(self, stream):
ConfigDumper(stream).dump("default", self)
def update_option(self, option, value):
if value is None:
return
#### Handle environment reference
if str(value).startswith("$"):
return self.update_option(option, os.getenv(str(value)[1:]))
#### Special treatment of some options
## verbosity must be known to "logging" module
if option == "verbosity":
# support integer verboisities
try:
value = int(value)
except ValueError:
try:
# otherwise it must be a key known to the logging module
value = logging._levelNames[value]
except KeyError:
error("Config: verbosity level '%s' is not valid" % value)
return
elif option == "limitrate":
#convert kb,mb to bytes
if value.endswith("k") or value.endswith("K"):
shift = 10
elif value.endswith("m") or value.endswith("M"):
shift = 20
else:
shift = 0
try:
value = shift and int(value[:-1]) << shift or int(value)
except:
error(
"Config: value of option %s must have suffix m, k, or nothing, not '%s'"
% (option, value))
return
## allow yes/no, true/false, on/off and 1/0 for boolean options
elif type(getattr(Config, option)) is type(True): # bool
if str(value).lower() in ("true", "yes", "on", "1"):
value = True
elif str(value).lower() in ("false", "no", "off", "0"):
value = False
else:
error(
"Config: value of option '%s' must be Yes or No, not '%s'"
% (option, value))
return
elif type(getattr(Config, option)) is type(42): # int
try:
value = int(value)
except ValueError:
error(
"Config: value of option '%s' must be an integer, not '%s'"
% (option, value))
return
elif option in ["host_base", "host_bucket", "cloudfront_host"]:
if value.startswith("http://"):
value = value[7:]
elif value.startswith("https://"):
value = value[8:]
setattr(Config, option, value)
class S3(object):
http_methods = BidirMap(
GET = 0x01,
PUT = 0x02,
HEAD = 0x04,
DELETE = 0x08,
MASK = 0x0F,
)
targets = BidirMap(
SERVICE = 0x0100,
BUCKET = 0x0200,
OBJECT = 0x0400,
MASK = 0x0700,
)
operations = BidirMap(
UNDFINED = 0x0000,
LIST_ALL_BUCKETS = targets["SERVICE"] | http_methods["GET"],
BUCKET_CREATE = targets["BUCKET"] | http_methods["PUT"],
BUCKET_LIST = targets["BUCKET"] | http_methods["GET"],
BUCKET_DELETE = targets["BUCKET"] | http_methods["DELETE"],
OBJECT_PUT = targets["OBJECT"] | http_methods["PUT"],
OBJECT_GET = targets["OBJECT"] | http_methods["GET"],
OBJECT_HEAD = targets["OBJECT"] | http_methods["HEAD"],
OBJECT_DELETE = targets["OBJECT"] | http_methods["DELETE"],
)
codes = {
"NoSuchBucket" : "Bucket '%s' does not exist",
"AccessDenied" : "Access to bucket '%s' was denied",
"BucketAlreadyExists" : "Bucket '%s' already exists",
}
## S3 sometimes sends HTTP-307 response
redir_map = {}
def __init__(self, config):
self.config = config
def get_connection(self, bucket):
if self.config.proxy_host != "":
return httplib.HTTPConnection(self.config.proxy_host, self.config.proxy_port)
else:
if self.config.use_https:
return httplib.HTTPSConnection(self.get_hostname(bucket))
else:
return httplib.HTTPConnection(self.get_hostname(bucket))
def get_hostname(self, bucket):
if bucket and check_bucket_name_dns_conformity(bucket):
if self.redir_map.has_key(bucket):
host = self.redir_map[bucket]
else:
host = getHostnameFromBucket(bucket)
else:
host = self.config.host_base
debug('get_hostname(%s): %s' % (bucket, host))
return host
def set_hostname(self, bucket, redir_hostname):
self.redir_map[bucket] = redir_hostname
def format_uri(self, resource):
if resource['bucket'] and not check_bucket_name_dns_conformity(resource['bucket']):
uri = "/%s%s" % (resource['bucket'], resource['uri'])
else:
uri = resource['uri']
if self.config.proxy_host != "":
uri = "http://%s%s" % (self.get_hostname(resource['bucket']), uri)
debug('format_uri(): ' + uri)
return uri
## Commands / Actions
def list_all_buckets(self):
request = self.create_request("LIST_ALL_BUCKETS")
response = self.send_request(request)
response["list"] = getListFromXml(response["data"], "Bucket")
return response
def bucket_list(self, bucket, prefix = None, recursive = None):
def _list_truncated(data):
## <IsTruncated> can either be "true" or "false" or be missing completely
is_truncated = getTextFromXml(data, ".//IsTruncated") or "false"
return is_truncated.lower() != "false"
def _get_contents(data):
return getListFromXml(data, "Contents")
def _get_common_prefixes(data):
return getListFromXml(data, "CommonPrefixes")
uri_params = {}
truncated = True
list = []
prefixes = []
while truncated:
response = self.bucket_list_noparse(bucket, prefix, recursive, uri_params)
current_list = _get_contents(response["data"])
current_prefixes = _get_common_prefixes(response["data"])
truncated = _list_truncated(response["data"])
if truncated:
if current_list:
uri_params['marker'] = self.urlencode_string(current_list[-1]["Key"])
else:
uri_params['marker'] = self.urlencode_string(current_prefixes[-1]["Prefix"])
debug("Listing continues after '%s'" % uri_params['marker'])
list += current_list
prefixes += current_prefixes
response['list'] = list
response['common_prefixes'] = prefixes
return response
def bucket_list_noparse(self, bucket, prefix = None, recursive = None, uri_params = {}):
if prefix:
uri_params['prefix'] = self.urlencode_string(prefix)
if not self.config.recursive and not recursive:
uri_params['delimiter'] = "/"
request = self.create_request("BUCKET_LIST", bucket = bucket, **uri_params)
response = self.send_request(request)
#debug(response)
return response
def bucket_create(self, bucket, bucket_location = None):
headers = SortedDict(ignore_case = True)
body = ""
if bucket_location and bucket_location.strip().upper() != "US":
bucket_location = bucket_location.strip()
if bucket_location.upper() == "EU":
bucket_location = bucket_location.upper()
else:
bucket_location = bucket_location.lower()
body = "<CreateBucketConfiguration><LocationConstraint>"
body += bucket_location
body += "</LocationConstraint></CreateBucketConfiguration>"
debug("bucket_location: " + body)
check_bucket_name(bucket, dns_strict = True)
else:
check_bucket_name(bucket, dns_strict = False)
if self.config.acl_public:
headers["x-amz-acl"] = "public-read"
request = self.create_request("BUCKET_CREATE", bucket = bucket, headers = headers)
response = self.send_request(request, body)
return response
def bucket_delete(self, bucket):
request = self.create_request("BUCKET_DELETE", bucket = bucket)
response = self.send_request(request)
return response
def bucket_info(self, uri):
request = self.create_request("BUCKET_LIST", bucket = uri.bucket(), extra = "?location")
response = self.send_request(request)
response['bucket-location'] = getTextFromXml(response['data'], "LocationConstraint") or "any"
return response
def object_put(self, filename, uri, extra_headers = None, extra_label = ""):
# TODO TODO
# Make it consistent with stream-oriented object_get()
if uri.type != "s3":
raise ValueError("Expected URI type 's3', got '%s'" % uri.type)
if not os.path.isfile(filename):
raise InvalidFileError(u"%s is not a regular file" % unicodise(filename))
try:
file = open(filename, "rb")
size = os.stat(filename)[ST_SIZE]
except IOError, e:
raise InvalidFileError(u"%s: %s" % (unicodise(filename), e.strerror))
headers = SortedDict(ignore_case = True)
if extra_headers:
headers.update(extra_headers)
headers["content-length"] = size
content_type = None
if self.config.guess_mime_type:
content_type = mimetypes.guess_type(filename)[0]
if not content_type:
content_type = self.config.default_mime_type
debug("Content-Type set to '%s'" % content_type)
headers["content-type"] = content_type
if self.config.acl_public:
headers["x-amz-acl"] = "public-read"
if self.config.reduced_redundancy:
headers["x-amz-storage-class"] = "REDUCED_REDUNDANCY"
request = self.create_request("OBJECT_PUT", uri = uri, headers = headers)
labels = { 'source' : unicodise(filename), 'destination' : unicodise(uri.uri()), 'extra' : extra_label }
response = self.send_file(request, file, labels)
return response
class Config(object):
_instance = None
_parsed_files = []
_doc = {}
access_key = ""
secret_key = ""
host_base = "s3.amazonaws.com"
host_bucket = "%(bucket)s.s3.amazonaws.com"
simpledb_host = "sdb.amazonaws.com"
cloudfront_host = "cloudfront.amazonaws.com"
verbosity = logging.WARNING
progress_meter = True
progress_class = Progress.ProgressCR
send_chunk = 4096
recv_chunk = 4096
list_md5 = False
human_readable_sizes = False
extra_headers = SortedDict(ignore_case=True)
force = False
enable = None
get_continue = False
skip_existing = False
recursive = False
acl_public = None
acl_grants = []
acl_revokes = []
proxy_host = ""
proxy_port = 3128
encrypt = False
dry_run = False
preserve_attrs = True
preserve_attrs_list = [
'uname', # Verbose owner Name (e.g. 'root')
'uid', # Numeric user ID (e.g. 0)
'gname', # Group name (e.g. 'users')
'gid', # Numeric group ID (e.g. 100)
'atime', # Last access timestamp
'mtime', # Modification timestamp
'ctime', # Creation timestamp
'mode', # File mode (e.g. rwxr-xr-x = 755)
#'acl', # Full ACL (not yet supported)
]
delete_removed = False
_doc[
'delete_removed'] = "[sync] Remove remote S3 objects when local file has been deleted"
gpg_passphrase = ""
gpg_command = ""
gpg_encrypt = "%(gpg_command)s -c --verbose --no-use-agent --batch --yes --passphrase-fd %(passphrase_fd)s -o %(output_file)s %(input_file)s"
gpg_decrypt = "%(gpg_command)s -d --verbose --no-use-agent --batch --yes --passphrase-fd %(passphrase_fd)s -o %(output_file)s %(input_file)s"
use_https = False
bucket_location = "US"
default_mime_type = "binary/octet-stream"
guess_mime_type = False
mime_type = ""
# List of checks to be performed for 'sync'
sync_checks = ['size', 'md5'] # 'weak-timestamp'
# List of compiled REGEXPs
exclude = []
include = []
# Dict mapping compiled REGEXPs back to their textual form
debug_exclude = {}
debug_include = {}
encoding = "utf-8"
urlencoding_mode = "normal"
log_target_prefix = ""
reduced_redundancy = False
follow_symlinks = False
socket_timeout = 300
invalidate_on_cf = False
website_index = "index.html"
website_error = ""
website_endpoint = "http://%(bucket)s.s3-website-%(location)s.amazonaws.com/"
## Creating a singleton
def __new__(self, configfile=None):
if self._instance is None:
self._instance = object.__new__(self)
return self._instance
def __init__(self, configfile=None):
if configfile:
self.read_config_file(configfile)
def option_list(self):
retval = []
for option in dir(self):
## Skip attributes that start with underscore or are not string, int or bool
option_type = type(getattr(Config, option))
if option.startswith("_") or \
not (option_type in (
type("string"), # str
type(42), # int
type(True))): # bool
continue
retval.append(option)
return retval
def read_config_file(self, configfile):
cp = ConfigParser(configfile)
for option in self.option_list():
self.update_option(option, cp.get(option))
self._parsed_files.append(configfile)
def dump_config(self, stream):
ConfigDumper(stream).dump("default", self)
def update_option(self, option, value):
if value is None:
return
#### Handle environment reference
if str(value).startswith("$"):
return self.update_option(option, os.getenv(str(value)[1:]))
#### Special treatment of some options
## verbosity must be known to "logging" module
if option == "verbosity":
try:
setattr(Config, "verbosity", logging._levelNames[value])
except KeyError:
error("Config: verbosity level '%s' is not valid" % value)
## allow yes/no, true/false, on/off and 1/0 for boolean options
elif type(getattr(Config, option)) is type(True): # bool
if str(value).lower() in ("true", "yes", "on", "1"):
setattr(Config, option, True)
elif str(value).lower() in ("false", "no", "off", "0"):
setattr(Config, option, False)
else:
error(
"Config: value of option '%s' must be Yes or No, not '%s'"
% (option, value))
elif type(getattr(Config, option)) is type(42): # int
try:
setattr(Config, option, int(value))
except ValueError, e:
error(
"Config: value of option '%s' must be an integer, not '%s'"
% (option, value))
else: # string
if src_md5 != dst_md5:
## checksums are different.
attribs_match = False
debug(u"XFER: %s (md5 mismatch: src=%s dst=%s)" % (file, src_md5, dst_md5))
return attribs_match
# we don't support local->local sync, use 'rsync' or something like that instead ;-)
assert(not(src_remote == False and dst_remote == False))
info(u"Verifying attributes...")
cfg = Config()
## Items left on src_list will be transferred
## Items left on update_list will be transferred after src_list
## Items left on copy_pairs will be copied from dst1 to dst2
update_list = SortedDict(ignore_case = False)
## Items left on dst_list will be deleted
copy_pairs = []
debug("Comparing filelists (direction: %s -> %s)" % (__direction_str(src_remote), __direction_str(dst_remote)))
for relative_file in src_list.keys():
debug(u"CHECK: %s" % (relative_file))
if dst_list.has_key(relative_file):
## Was --skip-existing requested?
if cfg.skip_existing:
debug(u"IGNR: %s (used --skip-existing)" % (relative_file))
del(src_list[relative_file])
del(dst_list[relative_file])
continue
