Python key.Key方法代碼示例

# 需要導入模塊: from boto.s3 import key [as 別名]
# 或者: from boto.s3.key import Key [as 別名]
def upload_output_to_s3(job, job_vars):
    """
    If s3_dir is specified in arguments, file will be uploaded to S3 using boto.
    WARNING: ~/.boto credentials are necessary for this to succeed!

    job_vars: tuple     Tuple of dictionaries: input_args and ids
    """
    import boto
    from boto.s3.key import Key

    input_args, ids = job_vars
    work_dir = job.fileStore.getLocalTempDir()
    uuid = input_args['uuid']
    # Parse s3_dir
    s3_dir = input_args['s3_dir']
    bucket_name = s3_dir.split('/')[0]
    bucket_dir = '/'.join(s3_dir.split('/')[1:])
    # I/O
    uuid_tar = return_input_paths(job, work_dir, ids, 'uuid.tar.gz')
    # Upload to S3 via boto
    conn = boto.connect_s3()
    bucket = conn.get_bucket(bucket_name)
    k = Key(bucket)
    k.key = os.path.join(bucket_dir, uuid + '.tar.gz')
    k.set_contents_from_filename(uuid_tar) 

# 需要導入模塊: from boto.s3 import key [as 別名]
# 或者: from boto.s3.key import Key [as 別名]
def upload(self, file_name, key_name):
        if self.s3_exists(key_name):
            s3_md5hex   = self.s3_md5hex(key_name)
            file_md5hex = file_md5hash(file_name)
            if s3_md5hex and file_md5hex == s3_md5hex:
                logging.warning("Key %s already exists with same checksum (%s), skipping" % (key_name, s3_md5hex))
                return
            else:
                logging.debug("Key %s already exists but the local file checksum differs (local:%s, s3:%s). Re-uploading" % (
                    key_name,
                    file_md5hex,
                    s3_md5hex
                ))
        file_size = self.get_file_size(file_name)
        if file_size >= self.multipart_min_bytes and file_size >= self.chunk_bytes:
            self.upload_multipart(file_name, key_name, file_size)
        else:
            result = self.start(file_name, key_name, file_size)
            self._uploads[file_name] = {
                "complete":  False,
                "multipart": False,
                "result":    result
            } 

# 需要導入模塊: from boto.s3 import key [as 別名]
# 或者: from boto.s3.key import Key [as 別名]
def get_records(id_, iterator):
    conn = boto.connect_s3(anon=True, host='s3.amazonaws.com')
    bucket = conn.get_bucket('commoncrawl')

    for uri in iterator:
        key_ = Key(bucket, uri)
        _file = warc.WARCFile(fileobj=GzipStreamFile(key_))

        for record in _file:
            if record['Content-Type'] == 'application/json':
                record = json.loads(record.payload.read())
                try:
                    def cc_filter(x):
                        return "creativecommons.org" in x['url']

                    cc_links = filter(cc_filter, list(record['Envelope']['Payload-Metadata']['HTTP-Response-Metadata']['HTML-Metadata']['Links']))
                    if len(cc_links) > 0:
                        yield record
                except KeyError:
                    pass 

# 需要導入模塊: from boto.s3 import key [as 別名]
# 或者: from boto.s3.key import Key [as 別名]
def push_file(src_path, s3_path, verbose=False, overwrite=False):
    key = _get_key(s3_path)
    if key is not None:
        if not overwrite:
            raise Exception('File already at %s' % s3_path)
        if verbose:
            print 'Overwriting existing %s.' % s3_path

    key = Key(_get_bucket(), s3_path)
    if s3_path.endswith('.TIF') or s3_path.endswith('.tif'):
        key.content_type = 'image/tiff'
    if s3_path.endswith('.jpg'):
        key.content_type = 'image/jpeg'
    if s3_path.endswith('.txt'):
        key.content_type = 'text/plain'

    bytes_uploaded = key.set_contents_from_filename(src_path, policy='public-read')
    if verbose:
        print 'Uploaded %d bytes from %s to %s.' % (
            bytes_uploaded, src_path, s3_path) 

# 需要導入模塊: from boto.s3 import key [as 別名]
# 或者: from boto.s3.key import Key [as 別名]
def handle_s3(tmp_path, start_time):
    print("Sending to S3.")
    file_name = '{0}.zip'.format(start_time)
    file_path = os.path.join(settings.BASE_DIR, 'files', 'temp', file_name)
    f = open(file_path, 'rb')

    END_POINT = settings.END_POINT
    S3_HOST = settings.S3_HOST
    UPLOADED_FILENAME = 'backups/{0}.zip'.format(start_time)
    # include folders in file path. If it doesn't exist, it will be created

    s3 = boto.s3.connect_to_region(END_POINT,
                                   aws_access_key_id=settings.S3_ACCESS_KEY,
                                   aws_secret_access_key=settings.S3_SECRET_KEY,
                                   host=S3_HOST)

    bucket = s3.get_bucket(settings.S3_BUCKET_NAME)
    k = Key(bucket)
    k.key = UPLOADED_FILENAME
    k.set_contents_from_file(f, cb=mycb, num_cb=200) 

# 需要導入模塊: from boto.s3 import key [as 別名]
# 或者: from boto.s3.key import Key [as 別名]
def setUp(self):
        import boto
        from boto.exception import NoAuthHandlerFound
        from boto.s3.key import Key

        keys = ['AWS_ACCESS_KEY_ID', 'AWS_SECRET_ACCESS_KEY']
        try:
            for k in keys:
                os.environ[k]
            self.bucket_name = os.environ.get('AWS_TEST_BUCKET', 'drf-to-s3-test')
        except KeyError:
            self.skipTest('To test s3, set %s in .env' % ' and '.join(keys))

        conn = boto.connect_s3()
        bucket = conn.get_bucket(self.bucket_name)
        k = Key(bucket)
        k.key = "%s%s.txt" % (str(uuid.uuid4()), self.prefix)
        k.set_contents_from_string('This is a test of S3')

        self.existing_key = k.key
        self.existing_key_etag = k.etag
        self.bucket = bucket

        self.nonexisting_key = "%s%s.txt" % (str(uuid.uuid4()), self.prefix)
        self.new_key = None 

# 需要導入模塊: from boto.s3 import key [as 別名]
# 或者: from boto.s3.key import Key [as 別名]
def test_copy_fails_with_mismatched_etag_after_subsequent_update(self):
        from boto.s3.key import Key
        from drf_to_s3 import s3

        k = Key(self.bucket)
        k.key = self.existing_key
        k.set_contents_from_string('Another test')

        with self.assertRaises(s3.ObjectNotFoundException):
            s3.copy(
                src_bucket=self.bucket_name,
                src_key=self.existing_key,
                dst_bucket=self.bucket_name,
                dst_key=self.nonexisting_key,
                src_etag=self.existing_key_etag,
                validate_src_etag=True
            ) 

# 需要導入模塊: from boto.s3 import key [as 別名]
# 或者: from boto.s3.key import Key [as 別名]
def insert(self, report):
        """
            create a json string from an NmapReport instance
            and push it to S3 bucket.

            :param NmapReport: obj to insert
            :rtype: string
            :return: str id
            :todo: Add tagging option
        """
        try:
            oid = ObjectId()
            mykey = Key(self.bucket)
            mykey.key = str(oid)
            strjsonnmapreport = json.dumps(report, cls=ReportEncoder)
            mykey.set_contents_from_string(strjsonnmapreport)
        except:
            raise Exception("Failed to add nmap object in s3 bucket")
        return str(oid) 

# 需要導入模塊: from boto.s3 import key [as 別名]
# 或者: from boto.s3.key import Key [as 別名]
def get(self, str_report_id=None):
        """
            select a NmapReport by Id.

            :param str: id
            :rtype: NmapReport
            :return: NmapReport object
        """
        nmapreport = None
        if str_report_id is not None and isinstance(str_report_id, str):
            try:
                mykey = Key(self.bucket)
                mykey.key = str_report_id
                nmapreportjson = json.loads(mykey.get_contents_as_string())
                nmapreport = NmapParser.parse_fromdict(nmapreportjson)
            except S3ResponseError:
                pass
        return nmapreport 

# 需要導入模塊: from boto.s3 import key [as 別名]
# 或者: from boto.s3.key import Key [as 別名]
def make_request(self, method, bucket='', key='', headers=None, data='',
                     query_args=None, sender=None, override_num_retries=None,
                     retry_handler=None):
        if isinstance(bucket, self.bucket_class):
            bucket = bucket.name
        if isinstance(key, Key):
            key = key.name
        path = self.calling_format.build_path_base(bucket, key)
        boto.log.debug('path=%s' % path)
        auth_path = self.calling_format.build_auth_path(bucket, key)
        boto.log.debug('auth_path=%s' % auth_path)
        host = self.calling_format.build_host(self.server_name(), bucket)
        if query_args:
            path += '?' + query_args
            boto.log.debug('path=%s' % path)
            auth_path += '?' + query_args
            boto.log.debug('auth_path=%s' % auth_path)
        return super(S3Connection, self).make_request(
            method, path, headers,
            data, host, auth_path, sender,
            override_num_retries=override_num_retries,
            retry_handler=retry_handler
        ) 

# 需要導入模塊: from boto.s3 import key [as 別名]
# 或者: from boto.s3.key import Key [as 別名]
def _copy(self, filename, id_=-1):   # type: (str, int) -> None
        """Copy a file or folder to the bucket.

        Does not yet support chunking.

        Args:
            filename: Path to copy.
            destination: Remote path to copy file to.
        """
        bucket_key = os.path.basename(filename)
        exists = self.bucket.get_key(bucket_key)
        if exists:
            print("Already exists")
        else:
            k = Key(self.bucket)
            k.key = bucket_key
            k.set_metadata('jamf-package-id', id_)
            k.set_contents_from_filename(filename) 

# 需要導入模塊: from boto.s3 import key [as 別名]
# 或者: from boto.s3.key import Key [as 別名]
def upload_to_s3(css_file):
    bucket_name = settings.AWS_BUCKET_NAME
    conn = S3Connection(settings.AWS_ACCESS_KEY_ID, settings.AWS_SECRET_ACCESS_KEY)

    folder = 'webpack_bundles/'
    bucket = conn.get_bucket(bucket_name=bucket_name)

    filename = css_file.split('/')[-1]
    file_obj = open(css_file, 'r')
    content = file_obj.read()

    key = folder + filename
    bucket = conn.get_bucket(bucket_name=bucket_name)
    mime = mimetypes.guess_type(filename)[0]
    k = Key(bucket)
    k.key = key  # folder + filename
    k.set_metadata("Content-Type", mime)
    k.set_contents_from_string(content)
    public_read = True
    if public_read:
        k.set_acl("public-read") 

# 需要導入模塊: from boto.s3 import key [as 別名]
# 或者: from boto.s3.key import Key [as 別名]
def set_profile_image(self, file_path, file_name, content_type):
        """
        Takes a local path, name and content-type, which are parameters passed in by
        nginx upload module.  Converts to RGB, resizes to thumbnail and uploads to S3.
        Returns False if some conditions aren't met, such as error making thumbnail
        or content type is one we don't support.
        """
        valid_content_types = ('image/gif', 'image/jpeg', 'image/jpg', 'image/png',)
        if content_type not in valid_content_types:
            return False

        destination =  cStringIO.StringIO()
        if not transform_to_square_thumbnail(file_path, 100*2, destination):
            return False

        bucket = S3Bucket()
        k = Key(bucket)
        k.key = "account/%s/profile.jpg" % (self.id)
        k.set_metadata('Content-Type', 'image/jpeg')
        k.set_metadata('Cache-Control', 'max-age=86400')
        k.set_contents_from_string(destination.getvalue())
        k.set_acl('public-read')
        self.profile_image = 1
        self.save()
        return True 

# 需要導入模塊: from boto.s3 import key [as 別名]
# 或者: from boto.s3.key import Key [as 別名]
def _delete_file(self, filename, obj):
        storage_type = getattr(obj, self.storage_type_field, '')
        bucket_name = getattr(obj, self.bucket_name_field, '')

        if not (storage_type and bucket_name):
            return super(S3FileUploadField, self)._delete_file(filename)

        if storage_type != 's3':
            raise ValueError(
                'Storage type "%s" is invalid, the only supported storage type'
                ' (apart from default local storage) is s3.' % storage_type)

        conn = S3Connection(self.access_key_id, self.access_key_secret)
        bucket = conn.get_bucket(bucket_name)

        path = self._get_s3_path(filename)
        k = Key(bucket)
        k.key = path

        try:
            bucket.delete_key(k)
        except S3ResponseError:
            pass 

# 需要導入模塊: from boto.s3 import key [as 別名]
# 或者: from boto.s3.key import Key [as 別名]
def _delete_thumbnail(self, filename, storage_type, bucket_name):
        if not (storage_type and bucket_name):
            self._delete_thumbnail_local(filename)
            return

        if storage_type != 's3':
            raise ValueError(
                'Storage type "%s" is invalid, the only supported storage type'
                ' (apart from default local storage) is s3.' % storage_type)

        conn = S3Connection(self.access_key_id, self.access_key_secret)
        bucket = conn.get_bucket(bucket_name)

        path = self._get_s3_path(self.thumbnail_fn(filename))
        k = Key(bucket)
        k.key = path

        try:
            bucket.delete_key(k)
        except S3ResponseError:
            pass

    # Saving