#!/usr/bin/env python
"""
Benchmark the uploading of a file using s3transfer. You can also chose how
type of file that is uploaded (i.e. filename, seekable, nonseekable).

Usage
=====

NOTE: Make sure you run ``pip install -r requirements-dev.txt`` before running.

To benchmark with using a temporary file that is generated for you::

    ./benchmark-upload --file-size 10MB --file-type filename \\
        --s3-bucket mybucket

To benchmark with your own local file::

    ./benchmark-upload --source-file myfile --file-type filename \\
        --s3-bucket mybucket

"""
import argparse
import os
import tempfile
import shutil
import subprocess

from botocore.session import get_session


TEMP_FILE = 'temp'
TEMP_KEY = 'temp'
KB = 1024
SIZE_SUFFIX = {
    'kb': 1024,
    'mb': 1024 ** 2,
    'gb': 1024 ** 3,
    'tb': 1024 ** 4,
    'kib': 1024,
    'mib': 1024 ** 2,
    'gib': 1024 ** 3,
    'tib': 1024 ** 4,
}


def human_readable_to_bytes(value):
    """Converts a human readable size to bytes.
    :param value: A string such as "10MB".  If a suffix is not included,
        then the value is assumed to be an integer representing the size
        in bytes.
    :returns: The converted value in bytes as an integer
    """
    value = value.lower()
    if value[-2:] == 'ib':
        # Assume IEC suffix.
        suffix = value[-3:].lower()
    else:
        suffix = value[-2:].lower()
    has_size_identifier = (
        len(value) >= 2 and suffix in SIZE_SUFFIX)
    if not has_size_identifier:
        try:
            return int(value)
        except ValueError:
            raise ValueError("Invalid size value: %s" % value)
    else:
        multiplier = SIZE_SUFFIX[suffix]
        return int(value[:-len(suffix)]) * multiplier


def create_file(filename, file_size):
    with open(filename, 'wb') as f:
        for i in range(0, file_size, KB):
            f.write(b'a' * i)


def benchmark_upload(args):
    source_file = args.source_file
    session = get_session()
    client = session.create_client('s3')
    tempdir = None
    try:
        # If a source file was not specified, then create a temporary file of
        # that size for the user.
        if not source_file:
            tempdir = tempfile.mkdtemp()
            source_file = os.path.join(tempdir, TEMP_FILE)
            create_file(source_file, args.file_size)

        upload_file_script = (
            './upload-file --file-name %s --file-type %s --s3-bucket %s '
            '--s3-key %s' % (
                source_file, args.file_type, args.s3_bucket, TEMP_KEY)
        )
        benchmark_args = ['./benchmark', upload_file_script]
        if args.output_file:
            benchmark_args.extend(['--output-file', args.output_file])
        subprocess.check_call(benchmark_args)
    finally:
        if tempdir:
            shutil.rmtree(tempdir)
    client.delete_object(Bucket=args.s3_bucket, Key=TEMP_KEY)


def main():
    parser = argparse.ArgumentParser(usage=__doc__)
    source_file_group = parser.add_mutually_exclusive_group(required=True)
    source_file_group.add_argument(
        '--source-file',
        help=(
            'The local file to upload. Note this is optional. You can also '
            'use --file-size which will create a temporary file for you.'
        )
    )
    source_file_group.add_argument(
        '--file-size', type=human_readable_to_bytes,
        help=(
            'The size of the temporary file to create. You can also specify '
            'your own file with --source-file'
        )
    )
    parser.add_argument(
        '--file-type', choices=['filename', 'seekable', 'nonseekable'],
        required=True, help='The way to represent the file when uploading')
    parser.add_argument(
        '--s3-bucket', required=True,
        help='The S3 bucket to upload the file to')
    parser.add_argument(
        '--output-file',
        help=(
            'The file to output the data collected to. The default '
            'location performace.csv'
        )
    )
    args = parser.parse_args()
    benchmark_upload(args)


if __name__ == '__main__':
    main()

ffaceae2125f50af08865a45781ebe811a95ac32
<mask token>


def human_readable_to_bytes(value):
    """Converts a human readable size to bytes.
    :param value: A string such as "10MB".  If a suffix is not included,
        then the value is assumed to be an integer representing the size
        in bytes.
    :returns: The converted value in bytes as an integer
    """
    value = value.lower()
    if value[-2:] == 'ib':
        suffix = value[-3:].lower()
    else:
        suffix = value[-2:].lower()
    has_size_identifier = len(value) >= 2 and suffix in SIZE_SUFFIX
    if not has_size_identifier:
        try:
            return int(value)
        except ValueError:
            raise ValueError('Invalid size value: %s' % value)
    else:
        multiplier = SIZE_SUFFIX[suffix]
        return int(value[:-len(suffix)]) * multiplier


def create_file(filename, file_size):
    with open(filename, 'wb') as f:
        for i in range(0, file_size, KB):
            f.write(b'a' * i)


def benchmark_upload(args):
    source_file = args.source_file
    session = get_session()
    client = session.create_client('s3')
    tempdir = None
    try:
        if not source_file:
            tempdir = tempfile.mkdtemp()
            source_file = os.path.join(tempdir, TEMP_FILE)
            create_file(source_file, args.file_size)
        upload_file_script = (
            './upload-file --file-name %s --file-type %s --s3-bucket %s --s3-key %s'
             % (source_file, args.file_type, args.s3_bucket, TEMP_KEY))
        benchmark_args = ['./benchmark', upload_file_script]
        if args.output_file:
            benchmark_args.extend(['--output-file', args.output_file])
        subprocess.check_call(benchmark_args)
    finally:
        if tempdir:
            shutil.rmtree(tempdir)
    client.delete_object(Bucket=args.s3_bucket, Key=TEMP_KEY)


def main():
    parser = argparse.ArgumentParser(usage=__doc__)
    source_file_group = parser.add_mutually_exclusive_group(required=True)
    source_file_group.add_argument('--source-file', help=
        'The local file to upload. Note this is optional. You can also use --file-size which will create a temporary file for you.'
        )
    source_file_group.add_argument('--file-size', type=
        human_readable_to_bytes, help=
        'The size of the temporary file to create. You can also specify your own file with --source-file'
        )
    parser.add_argument('--file-type', choices=['filename', 'seekable',
        'nonseekable'], required=True, help=
        'The way to represent the file when uploading')
    parser.add_argument('--s3-bucket', required=True, help=
        'The S3 bucket to upload the file to')
    parser.add_argument('--output-file', help=
        'The file to output the data collected to. The default location performace.csv'
        )
    args = parser.parse_args()
    benchmark_upload(args)


<mask token>

<mask token>


def human_readable_to_bytes(value):
    """Converts a human readable size to bytes.
    :param value: A string such as "10MB".  If a suffix is not included,
        then the value is assumed to be an integer representing the size
        in bytes.
    :returns: The converted value in bytes as an integer
    """
    value = value.lower()
    if value[-2:] == 'ib':
        suffix = value[-3:].lower()
    else:
        suffix = value[-2:].lower()
    has_size_identifier = len(value) >= 2 and suffix in SIZE_SUFFIX
    if not has_size_identifier:
        try:
            return int(value)
        except ValueError:
            raise ValueError('Invalid size value: %s' % value)
    else:
        multiplier = SIZE_SUFFIX[suffix]
        return int(value[:-len(suffix)]) * multiplier


def create_file(filename, file_size):
    with open(filename, 'wb') as f:
        for i in range(0, file_size, KB):
            f.write(b'a' * i)


def benchmark_upload(args):
    source_file = args.source_file
    session = get_session()
    client = session.create_client('s3')
    tempdir = None
    try:
        if not source_file:
            tempdir = tempfile.mkdtemp()
            source_file = os.path.join(tempdir, TEMP_FILE)
            create_file(source_file, args.file_size)
        upload_file_script = (
            './upload-file --file-name %s --file-type %s --s3-bucket %s --s3-key %s'
             % (source_file, args.file_type, args.s3_bucket, TEMP_KEY))
        benchmark_args = ['./benchmark', upload_file_script]
        if args.output_file:
            benchmark_args.extend(['--output-file', args.output_file])
        subprocess.check_call(benchmark_args)
    finally:
        if tempdir:
            shutil.rmtree(tempdir)
    client.delete_object(Bucket=args.s3_bucket, Key=TEMP_KEY)


def main():
    parser = argparse.ArgumentParser(usage=__doc__)
    source_file_group = parser.add_mutually_exclusive_group(required=True)
    source_file_group.add_argument('--source-file', help=
        'The local file to upload. Note this is optional. You can also use --file-size which will create a temporary file for you.'
        )
    source_file_group.add_argument('--file-size', type=
        human_readable_to_bytes, help=
        'The size of the temporary file to create. You can also specify your own file with --source-file'
        )
    parser.add_argument('--file-type', choices=['filename', 'seekable',
        'nonseekable'], required=True, help=
        'The way to represent the file when uploading')
    parser.add_argument('--s3-bucket', required=True, help=
        'The S3 bucket to upload the file to')
    parser.add_argument('--output-file', help=
        'The file to output the data collected to. The default location performace.csv'
        )
    args = parser.parse_args()
    benchmark_upload(args)


if __name__ == '__main__':
    main()

<mask token>
TEMP_FILE = 'temp'
TEMP_KEY = 'temp'
KB = 1024
SIZE_SUFFIX = {'kb': 1024, 'mb': 1024 ** 2, 'gb': 1024 ** 3, 'tb': 1024 ** 
    4, 'kib': 1024, 'mib': 1024 ** 2, 'gib': 1024 ** 3, 'tib': 1024 ** 4}


def human_readable_to_bytes(value):
    """Converts a human readable size to bytes.
    :param value: A string such as "10MB".  If a suffix is not included,
        then the value is assumed to be an integer representing the size
        in bytes.
    :returns: The converted value in bytes as an integer
    """
    value = value.lower()
    if value[-2:] == 'ib':
        suffix = value[-3:].lower()
    else:
        suffix = value[-2:].lower()
    has_size_identifier = len(value) >= 2 and suffix in SIZE_SUFFIX
    if not has_size_identifier:
        try:
            return int(value)
        except ValueError:
            raise ValueError('Invalid size value: %s' % value)
    else:
        multiplier = SIZE_SUFFIX[suffix]
        return int(value[:-len(suffix)]) * multiplier


def create_file(filename, file_size):
    with open(filename, 'wb') as f:
        for i in range(0, file_size, KB):
            f.write(b'a' * i)


def benchmark_upload(args):
    source_file = args.source_file
    session = get_session()
    client = session.create_client('s3')
    tempdir = None
    try:
        if not source_file:
            tempdir = tempfile.mkdtemp()
            source_file = os.path.join(tempdir, TEMP_FILE)
            create_file(source_file, args.file_size)
        upload_file_script = (
            './upload-file --file-name %s --file-type %s --s3-bucket %s --s3-key %s'
             % (source_file, args.file_type, args.s3_bucket, TEMP_KEY))
        benchmark_args = ['./benchmark', upload_file_script]
        if args.output_file:
            benchmark_args.extend(['--output-file', args.output_file])
        subprocess.check_call(benchmark_args)
    finally:
        if tempdir:
            shutil.rmtree(tempdir)
    client.delete_object(Bucket=args.s3_bucket, Key=TEMP_KEY)


def main():
    parser = argparse.ArgumentParser(usage=__doc__)
    source_file_group = parser.add_mutually_exclusive_group(required=True)
    source_file_group.add_argument('--source-file', help=
        'The local file to upload. Note this is optional. You can also use --file-size which will create a temporary file for you.'
        )
    source_file_group.add_argument('--file-size', type=
        human_readable_to_bytes, help=
        'The size of the temporary file to create. You can also specify your own file with --source-file'
        )
    parser.add_argument('--file-type', choices=['filename', 'seekable',
        'nonseekable'], required=True, help=
        'The way to represent the file when uploading')
    parser.add_argument('--s3-bucket', required=True, help=
        'The S3 bucket to upload the file to')
    parser.add_argument('--output-file', help=
        'The file to output the data collected to. The default location performace.csv'
        )
    args = parser.parse_args()
    benchmark_upload(args)


if __name__ == '__main__':
    main()

<mask token>
import argparse
import os
import tempfile
import shutil
import subprocess
from botocore.session import get_session
TEMP_FILE = 'temp'
TEMP_KEY = 'temp'
KB = 1024
SIZE_SUFFIX = {'kb': 1024, 'mb': 1024 ** 2, 'gb': 1024 ** 3, 'tb': 1024 ** 
    4, 'kib': 1024, 'mib': 1024 ** 2, 'gib': 1024 ** 3, 'tib': 1024 ** 4}


def human_readable_to_bytes(value):
    """Converts a human readable size to bytes.
    :param value: A string such as "10MB".  If a suffix is not included,
        then the value is assumed to be an integer representing the size
        in bytes.
    :returns: The converted value in bytes as an integer
    """
    value = value.lower()
    if value[-2:] == 'ib':
        suffix = value[-3:].lower()
    else:
        suffix = value[-2:].lower()
    has_size_identifier = len(value) >= 2 and suffix in SIZE_SUFFIX
    if not has_size_identifier:
        try:
            return int(value)
        except ValueError:
            raise ValueError('Invalid size value: %s' % value)
    else:
        multiplier = SIZE_SUFFIX[suffix]
        return int(value[:-len(suffix)]) * multiplier


def create_file(filename, file_size):
    with open(filename, 'wb') as f:
        for i in range(0, file_size, KB):
            f.write(b'a' * i)


def benchmark_upload(args):
    source_file = args.source_file
    session = get_session()
    client = session.create_client('s3')
    tempdir = None
    try:
        if not source_file:
            tempdir = tempfile.mkdtemp()
            source_file = os.path.join(tempdir, TEMP_FILE)
            create_file(source_file, args.file_size)
        upload_file_script = (
            './upload-file --file-name %s --file-type %s --s3-bucket %s --s3-key %s'
             % (source_file, args.file_type, args.s3_bucket, TEMP_KEY))
        benchmark_args = ['./benchmark', upload_file_script]
        if args.output_file:
            benchmark_args.extend(['--output-file', args.output_file])
        subprocess.check_call(benchmark_args)
    finally:
        if tempdir:
            shutil.rmtree(tempdir)
    client.delete_object(Bucket=args.s3_bucket, Key=TEMP_KEY)


def main():
    parser = argparse.ArgumentParser(usage=__doc__)
    source_file_group = parser.add_mutually_exclusive_group(required=True)
    source_file_group.add_argument('--source-file', help=
        'The local file to upload. Note this is optional. You can also use --file-size which will create a temporary file for you.'
        )
    source_file_group.add_argument('--file-size', type=
        human_readable_to_bytes, help=
        'The size of the temporary file to create. You can also specify your own file with --source-file'
        )
    parser.add_argument('--file-type', choices=['filename', 'seekable',
        'nonseekable'], required=True, help=
        'The way to represent the file when uploading')
    parser.add_argument('--s3-bucket', required=True, help=
        'The S3 bucket to upload the file to')
    parser.add_argument('--output-file', help=
        'The file to output the data collected to. The default location performace.csv'
        )
    args = parser.parse_args()
    benchmark_upload(args)


if __name__ == '__main__':
    main()

#!/usr/bin/env python
"""
Benchmark the uploading of a file using s3transfer. You can also chose how
type of file that is uploaded (i.e. filename, seekable, nonseekable).

Usage
=====

NOTE: Make sure you run ``pip install -r requirements-dev.txt`` before running.

To benchmark with using a temporary file that is generated for you::

    ./benchmark-upload --file-size 10MB --file-type filename \\
        --s3-bucket mybucket

To benchmark with your own local file::

    ./benchmark-upload --source-file myfile --file-type filename \\
        --s3-bucket mybucket

"""
import argparse
import os
import tempfile
import shutil
import subprocess

from botocore.session import get_session


TEMP_FILE = 'temp'
TEMP_KEY = 'temp'
KB = 1024
SIZE_SUFFIX = {
    'kb': 1024,
    'mb': 1024 ** 2,
    'gb': 1024 ** 3,
    'tb': 1024 ** 4,
    'kib': 1024,
    'mib': 1024 ** 2,
    'gib': 1024 ** 3,
    'tib': 1024 ** 4,
}


def human_readable_to_bytes(value):
    """Converts a human readable size to bytes.
    :param value: A string such as "10MB".  If a suffix is not included,
        then the value is assumed to be an integer representing the size
        in bytes.
    :returns: The converted value in bytes as an integer
    """
    value = value.lower()
    if value[-2:] == 'ib':
        # Assume IEC suffix.
        suffix = value[-3:].lower()
    else:
        suffix = value[-2:].lower()
    has_size_identifier = (
        len(value) >= 2 and suffix in SIZE_SUFFIX)
    if not has_size_identifier:
        try:
            return int(value)
        except ValueError:
            raise ValueError("Invalid size value: %s" % value)
    else:
        multiplier = SIZE_SUFFIX[suffix]
        return int(value[:-len(suffix)]) * multiplier


def create_file(filename, file_size):
    with open(filename, 'wb') as f:
        for i in range(0, file_size, KB):
            f.write(b'a' * i)


def benchmark_upload(args):
    source_file = args.source_file
    session = get_session()
    client = session.create_client('s3')
    tempdir = None
    try:
        # If a source file was not specified, then create a temporary file of
        # that size for the user.
        if not source_file:
            tempdir = tempfile.mkdtemp()
            source_file = os.path.join(tempdir, TEMP_FILE)
            create_file(source_file, args.file_size)

        upload_file_script = (
            './upload-file --file-name %s --file-type %s --s3-bucket %s '
            '--s3-key %s' % (
                source_file, args.file_type, args.s3_bucket, TEMP_KEY)
        )
        benchmark_args = ['./benchmark', upload_file_script]
        if args.output_file:
            benchmark_args.extend(['--output-file', args.output_file])
        subprocess.check_call(benchmark_args)
    finally:
        if tempdir:
            shutil.rmtree(tempdir)
    client.delete_object(Bucket=args.s3_bucket, Key=TEMP_KEY)


def main():
    parser = argparse.ArgumentParser(usage=__doc__)
    source_file_group = parser.add_mutually_exclusive_group(required=True)
    source_file_group.add_argument(
        '--source-file',
        help=(
            'The local file to upload. Note this is optional. You can also '
            'use --file-size which will create a temporary file for you.'
        )
    )
    source_file_group.add_argument(
        '--file-size', type=human_readable_to_bytes,
        help=(
            'The size of the temporary file to create. You can also specify '
            'your own file with --source-file'
        )
    )
    parser.add_argument(
        '--file-type', choices=['filename', 'seekable', 'nonseekable'],
        required=True, help='The way to represent the file when uploading')
    parser.add_argument(
        '--s3-bucket', required=True,
        help='The S3 bucket to upload the file to')
    parser.add_argument(
        '--output-file',
        help=(
            'The file to output the data collected to. The default '
            'location performace.csv'
        )
    )
    args = parser.parse_args()
    benchmark_upload(args)


if __name__ == '__main__':
    main()
