# file processed by 2to3
from __future__ import print_function, absolute_import

import sys

if sys.version_info > (3, 0):
    basestring = str

__all__ = ['ddb_float', 'harvest_send', 'harvest_nc']


def ddb_float(float_in):
    '''
    Convert float to Decimal compatible with DynamoDB format

    :param float_in: input float

    :return: float in Decimal format
    '''
    if not isinstance(float_in, basestring):
        float_in = repr(float(float_in))
    from boto3.dynamodb.types import DYNAMODB_CONTEXT
    return DYNAMODB_CONTEXT.create_decimal(float_in)


def _data_2_message(payload):
    import numpy
    import re
    def formatter(data):
        data = ('%g' % data)
        if '.' in data:
            data = data.lstrip('0')
        data = re.sub('e\-0+', 'e-', data)
        data = re.sub('e\+0+', 'e+', data)
        return data

    def compress(tmps):
        return tmps
        tmpsc = []
        c = -1
        kold = tmps[0]
        for k in tmps + [tmps[-1] + ' ']:
            if kold == k:
                c += 1
            else:
                if c == 0:
                    tmpsc.append(kold)
                else:
                    tmpsc.append(str(c + 1) + '*' + kold)
                kold = k
                c = 0
        return tmpsc

    message = []
    for what in list(payload.keys()):
        data = payload[what]
        if isinstance(data, (bool, numpy.bool_)):
            tp = 'b'
            data = str(int(data))
        elif isinstance(data, (list, tuple, numpy.ndarray)):
            tp = 'a'
            data = re.sub(' ', '', '[' + ','.join(compress(list(map(formatter, numpy.atleast_1d(data).flatten().tolist())))) + ']')
        elif numpy.array(data).dtype.kind == 'i':
            tp = 'i'
            data = str(data)
        elif numpy.array(data).dtype.kind == 'f':
            tp = 'f'
            data = formatter(data)
        elif isinstance(data, basestring):
            tp = 's'
            data = repr(data.strip())
        elif data is None:
            tp = 's'
            data = ''
        else:
            raise Exception('%s objects of type %s are not supported' % (what, type(data)))
        message.append(tp + '@' + what + '=' + data)

    return '|'.join(message)


def harvest_send(payload, table='test_harvest', host=None, port=None, verbose=None, tag=None, protocol=None, process=None):
    '''
    Function to send data to the harvesting server

    :param payload: dictionary with payload data

    :param table: table where to put the data

    :param host: harvesting server address
        If None take value from `HARVEST_HOST` environemental variable, or use default `gadb-harvest.duckdns.org` if not set.

    :param port: port the harvesting server is listening on.
        If None take value from `HARVEST_PORT` environemental variable, or use default `0` if not set.

    :param verbose: print harvest message to screen
        If None take value from `HARVEST_VERBOSE` environemental variable, or use default `False` if not set.

    :param tag: tag entry
        If None take value from `HARVEST_TAG` environemental variable, or use default `Null` if not set.

    :param protocol: transmission protocol to be ued (`UDP` or `TCP`)
        If None take value from `HARVEST_PROTOCOL` environemental variable, or use default `UDP` if not set.

    :param process: function passed by user that is called on each of the payload elements prior to submission

    :return: tuple with used (host, port, message)
    '''
    import os, socket, copy, random, time

    version = 3

    if host is None:
        if 'HARVEST_HOST' in os.environ:
            host = os.environ['HARVEST_HOST']
        else:
            host = 'gadb-harvest.duckdns.org'

    if protocol is None:
        if 'HARVEST_PROTOCOL' in os.environ:
            protocol = os.environ['HARVEST_PROTOCOL']
        else:
            protocol = 'UDP'

    if port is None:
        if 'HARVEST_PORT' in os.environ:
            port = int(os.environ['HARVEST_PORT'])
        elif protocol == 'UDP':
            port = 32000
        else:
            port = 31000

    if verbose is None:
        if 'HARVEST_VERBOSE' in os.environ:
            verbose = int(os.environ['HARVEST_VERBOSE'])
        else:
            verbose = 0

    for k in payload:
        if '|' in k or '=' in k:
            raise ValueError('The keys of the payload must not contain `|` or `=`:' + k)
    payload_ = payload.__class__()
    if process is None:
        payload_.update(payload_)
    else:
        for item in list(payload.keys()):
            payload_[item] = process(payload[item])

    payload_['_user'] = os.environ['USER']
    payload_['_hostname'] = socket.gethostname()
    payload_['_workdir'] = os.getcwd()

    if '_tag' not in payload_:
        if tag is None:
            if 'HARVEST_TAG' in os.environ:
                tag = os.environ['HARVEST_TAG']
            else:
                tag = ''
        payload_['_tag'] = tag

    message = "%d:%s:%s" % (version, table, _data_2_message(payload_))

    # UDP connection with application level fragmentation
    MTU = 1450
    if protocol in ['UDP']:
        if len(message) < MTU:
            try:
                if protocol == 'UDP':
                    with socket.socket(socket.AF_INET, socket.SOCK_DGRAM) as sock:
                        if sys.version_info > (3, 0):
                            sock.sendto(bytes(message, 'utf8'), (host, port))
                        else:
                            sock.sendto(message, (host, port))
                else:
                    with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as sock:
                        sock.connect((host, port))
                        sock.sendall(message)
                if verbose:
                    print("%s:%d --%s--[%3.3f]-> %s" % (host, port, protocol, len(message) * 1. / MTU, message))
            except Exception as _excp:
                if verbose:
                    raise

        else:
            fmt = "&%06d&%03d&%03d&"
            n = MTU - len(fmt % (0, 0, 0))
            split_message = [message[x:x + n] for x in range(0, len(message), n)]
            ID = int((random.randint(0, 10 ** len(str(id(n)))) + id(n)) // 999999)
            for k, message in enumerate(split_message):
                message = (fmt + '%s') % (ID, k, len(split_message), message)
                try:
                    if protocol == 'UDP':
                        sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
                        sock.sendto(message, (host, port))
                    else:
                        sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
                        sock.connect((host, port))
                        sock.sendall(message)
                        sock.close()
                    time.sleep(0.01)
                    if verbose:
                        print("%s:%d --%s--[%3.3f]-> %s" % (host, port, protocol, len(message) * 1. / MTU, message))
                except Exception as _excp:
                    if verbose:
                        print(repr(_excp))

    # TCP connection with fragmentation at TCP layer
    else:
        try:
            sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
            sock.connect((host, port))
            #            sock.setsockopt(socket.SOL_SOCKET, socket.SO_SNDBUF, MTU*256)
            if False:
                sock.sendall(message)
                if verbose:
                    print("%s:%d --%s--> %s" % (host, port, protocol, message))
            else:
                messages = [message[i:i + MTU] for i in range(0, len(message), MTU)]
                while len(messages):
                    # time.sleep(0.01)
                    tmp = messages.pop(0)
                    sock.send(tmp)
                    if verbose:
                        print("%s:%d --%s--> %s" % (host, port, protocol, tmp))
        except Exception as _excp:
            if verbose:
                print(repr(_excp))
        finally:
            try:
                sock.close()
            except Exception:
                pass

    return (host, port, message)


def harvest_nc(filename, entries=None, verbose=False):
    '''
    Function that returns data contained in a NetCDF3 file to be sent by harvest_send

    :param filename: NetCDF3 file

    :param entries: subset of variables to loof for in the NetCDF file

    :param verbose: print payload

    :return: payload dictionary
    '''
    import os, netCDF4

    payload = {}
    payload['_harvest_filename'] = os.path.abspath(filename)

    nc = netCDF4.Dataset(filename, 'r', format='NETCDF3_CLASSIC')
    if entries is None:
        entries = list(nc.variables.keys())
    for entry in entries:
        if entry in list(nc.variables.keys()):
            try:
                value = nc.variables[entry].getValue()[0]
            except Exception:
                value = nc.variables[entry][:]
            if len(value) == 1:
                payload[entry] = value[0]
            else:
                payload[entry] = value
            if verbose:
                print(str(entry), value[0])
    nc.close()

    return payload


if __name__ == '__main__':
    harvest_send({'test': 'Fail'}, table='test_harvest', verbose=True)

c29cfdc117f29c691ba3a00c54aebdc919cff611
<mask token>


def ddb_float(float_in):
    """
    Convert float to Decimal compatible with DynamoDB format

    :param float_in: input float

    :return: float in Decimal format
    """
    if not isinstance(float_in, basestring):
        float_in = repr(float(float_in))
    from boto3.dynamodb.types import DYNAMODB_CONTEXT
    return DYNAMODB_CONTEXT.create_decimal(float_in)


def _data_2_message(payload):
    import numpy
    import re

    def formatter(data):
        data = '%g' % data
        if '.' in data:
            data = data.lstrip('0')
        data = re.sub('e\\-0+', 'e-', data)
        data = re.sub('e\\+0+', 'e+', data)
        return data

    def compress(tmps):
        return tmps
        tmpsc = []
        c = -1
        kold = tmps[0]
        for k in (tmps + [tmps[-1] + ' ']):
            if kold == k:
                c += 1
            else:
                if c == 0:
                    tmpsc.append(kold)
                else:
                    tmpsc.append(str(c + 1) + '*' + kold)
                kold = k
                c = 0
        return tmpsc
    message = []
    for what in list(payload.keys()):
        data = payload[what]
        if isinstance(data, (bool, numpy.bool_)):
            tp = 'b'
            data = str(int(data))
        elif isinstance(data, (list, tuple, numpy.ndarray)):
            tp = 'a'
            data = re.sub(' ', '', '[' + ','.join(compress(list(map(
                formatter, numpy.atleast_1d(data).flatten().tolist())))) + ']')
        elif numpy.array(data).dtype.kind == 'i':
            tp = 'i'
            data = str(data)
        elif numpy.array(data).dtype.kind == 'f':
            tp = 'f'
            data = formatter(data)
        elif isinstance(data, basestring):
            tp = 's'
            data = repr(data.strip())
        elif data is None:
            tp = 's'
            data = ''
        else:
            raise Exception('%s objects of type %s are not supported' % (
                what, type(data)))
        message.append(tp + '@' + what + '=' + data)
    return '|'.join(message)


def harvest_send(payload, table='test_harvest', host=None, port=None,
    verbose=None, tag=None, protocol=None, process=None):
    """
    Function to send data to the harvesting server

    :param payload: dictionary with payload data

    :param table: table where to put the data

    :param host: harvesting server address
        If None take value from `HARVEST_HOST` environemental variable, or use default `gadb-harvest.duckdns.org` if not set.

    :param port: port the harvesting server is listening on.
        If None take value from `HARVEST_PORT` environemental variable, or use default `0` if not set.

    :param verbose: print harvest message to screen
        If None take value from `HARVEST_VERBOSE` environemental variable, or use default `False` if not set.

    :param tag: tag entry
        If None take value from `HARVEST_TAG` environemental variable, or use default `Null` if not set.

    :param protocol: transmission protocol to be ued (`UDP` or `TCP`)
        If None take value from `HARVEST_PROTOCOL` environemental variable, or use default `UDP` if not set.

    :param process: function passed by user that is called on each of the payload elements prior to submission

    :return: tuple with used (host, port, message)
    """
    import os, socket, copy, random, time
    version = 3
    if host is None:
        if 'HARVEST_HOST' in os.environ:
            host = os.environ['HARVEST_HOST']
        else:
            host = 'gadb-harvest.duckdns.org'
    if protocol is None:
        if 'HARVEST_PROTOCOL' in os.environ:
            protocol = os.environ['HARVEST_PROTOCOL']
        else:
            protocol = 'UDP'
    if port is None:
        if 'HARVEST_PORT' in os.environ:
            port = int(os.environ['HARVEST_PORT'])
        elif protocol == 'UDP':
            port = 32000
        else:
            port = 31000
    if verbose is None:
        if 'HARVEST_VERBOSE' in os.environ:
            verbose = int(os.environ['HARVEST_VERBOSE'])
        else:
            verbose = 0
    for k in payload:
        if '|' in k or '=' in k:
            raise ValueError(
                'The keys of the payload must not contain `|` or `=`:' + k)
    payload_ = payload.__class__()
    if process is None:
        payload_.update(payload_)
    else:
        for item in list(payload.keys()):
            payload_[item] = process(payload[item])
    payload_['_user'] = os.environ['USER']
    payload_['_hostname'] = socket.gethostname()
    payload_['_workdir'] = os.getcwd()
    if '_tag' not in payload_:
        if tag is None:
            if 'HARVEST_TAG' in os.environ:
                tag = os.environ['HARVEST_TAG']
            else:
                tag = ''
        payload_['_tag'] = tag
    message = '%d:%s:%s' % (version, table, _data_2_message(payload_))
    MTU = 1450
    if protocol in ['UDP']:
        if len(message) < MTU:
            try:
                if protocol == 'UDP':
                    with socket.socket(socket.AF_INET, socket.SOCK_DGRAM
                        ) as sock:
                        if sys.version_info > (3, 0):
                            sock.sendto(bytes(message, 'utf8'), (host, port))
                        else:
                            sock.sendto(message, (host, port))
                else:
                    with socket.socket(socket.AF_INET, socket.SOCK_STREAM
                        ) as sock:
                        sock.connect((host, port))
                        sock.sendall(message)
                if verbose:
                    print('%s:%d --%s--[%3.3f]-> %s' % (host, port,
                        protocol, len(message) * 1.0 / MTU, message))
            except Exception as _excp:
                if verbose:
                    raise
        else:
            fmt = '&%06d&%03d&%03d&'
            n = MTU - len(fmt % (0, 0, 0))
            split_message = [message[x:x + n] for x in range(0, len(message
                ), n)]
            ID = int((random.randint(0, 10 ** len(str(id(n)))) + id(n)) // 
                999999)
            for k, message in enumerate(split_message):
                message = (fmt + '%s') % (ID, k, len(split_message), message)
                try:
                    if protocol == 'UDP':
                        sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
                        sock.sendto(message, (host, port))
                    else:
                        sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM
                            )
                        sock.connect((host, port))
                        sock.sendall(message)
                        sock.close()
                    time.sleep(0.01)
                    if verbose:
                        print('%s:%d --%s--[%3.3f]-> %s' % (host, port,
                            protocol, len(message) * 1.0 / MTU, message))
                except Exception as _excp:
                    if verbose:
                        print(repr(_excp))
    else:
        try:
            sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
            sock.connect((host, port))
            if False:
                sock.sendall(message)
                if verbose:
                    print('%s:%d --%s--> %s' % (host, port, protocol, message))
            else:
                messages = [message[i:i + MTU] for i in range(0, len(
                    message), MTU)]
                while len(messages):
                    tmp = messages.pop(0)
                    sock.send(tmp)
                    if verbose:
                        print('%s:%d --%s--> %s' % (host, port, protocol, tmp))
        except Exception as _excp:
            if verbose:
                print(repr(_excp))
        finally:
            try:
                sock.close()
            except Exception:
                pass
    return host, port, message


def harvest_nc(filename, entries=None, verbose=False):
    """
    Function that returns data contained in a NetCDF3 file to be sent by harvest_send

    :param filename: NetCDF3 file

    :param entries: subset of variables to loof for in the NetCDF file

    :param verbose: print payload

    :return: payload dictionary
    """
    import os, netCDF4
    payload = {}
    payload['_harvest_filename'] = os.path.abspath(filename)
    nc = netCDF4.Dataset(filename, 'r', format='NETCDF3_CLASSIC')
    if entries is None:
        entries = list(nc.variables.keys())
    for entry in entries:
        if entry in list(nc.variables.keys()):
            try:
                value = nc.variables[entry].getValue()[0]
            except Exception:
                value = nc.variables[entry][:]
            if len(value) == 1:
                payload[entry] = value[0]
            else:
                payload[entry] = value
            if verbose:
                print(str(entry), value[0])
    nc.close()
    return payload


<mask token>

<mask token>
if sys.version_info > (3, 0):
    basestring = str
<mask token>


def ddb_float(float_in):
    """
    Convert float to Decimal compatible with DynamoDB format

    :param float_in: input float

    :return: float in Decimal format
    """
    if not isinstance(float_in, basestring):
        float_in = repr(float(float_in))
    from boto3.dynamodb.types import DYNAMODB_CONTEXT
    return DYNAMODB_CONTEXT.create_decimal(float_in)


def _data_2_message(payload):
    import numpy
    import re

    def formatter(data):
        data = '%g' % data
        if '.' in data:
            data = data.lstrip('0')
        data = re.sub('e\\-0+', 'e-', data)
        data = re.sub('e\\+0+', 'e+', data)
        return data

    def compress(tmps):
        return tmps
        tmpsc = []
        c = -1
        kold = tmps[0]
        for k in (tmps + [tmps[-1] + ' ']):
            if kold == k:
                c += 1
            else:
                if c == 0:
                    tmpsc.append(kold)
                else:
                    tmpsc.append(str(c + 1) + '*' + kold)
                kold = k
                c = 0
        return tmpsc
    message = []
    for what in list(payload.keys()):
        data = payload[what]
        if isinstance(data, (bool, numpy.bool_)):
            tp = 'b'
            data = str(int(data))
        elif isinstance(data, (list, tuple, numpy.ndarray)):
            tp = 'a'
            data = re.sub(' ', '', '[' + ','.join(compress(list(map(
                formatter, numpy.atleast_1d(data).flatten().tolist())))) + ']')
        elif numpy.array(data).dtype.kind == 'i':
            tp = 'i'
            data = str(data)
        elif numpy.array(data).dtype.kind == 'f':
            tp = 'f'
            data = formatter(data)
        elif isinstance(data, basestring):
            tp = 's'
            data = repr(data.strip())
        elif data is None:
            tp = 's'
            data = ''
        else:
            raise Exception('%s objects of type %s are not supported' % (
                what, type(data)))
        message.append(tp + '@' + what + '=' + data)
    return '|'.join(message)


def harvest_send(payload, table='test_harvest', host=None, port=None,
    verbose=None, tag=None, protocol=None, process=None):
    """
    Function to send data to the harvesting server

    :param payload: dictionary with payload data

    :param table: table where to put the data

    :param host: harvesting server address
        If None take value from `HARVEST_HOST` environemental variable, or use default `gadb-harvest.duckdns.org` if not set.

    :param port: port the harvesting server is listening on.
        If None take value from `HARVEST_PORT` environemental variable, or use default `0` if not set.

    :param verbose: print harvest message to screen
        If None take value from `HARVEST_VERBOSE` environemental variable, or use default `False` if not set.

    :param tag: tag entry
        If None take value from `HARVEST_TAG` environemental variable, or use default `Null` if not set.

    :param protocol: transmission protocol to be ued (`UDP` or `TCP`)
        If None take value from `HARVEST_PROTOCOL` environemental variable, or use default `UDP` if not set.

    :param process: function passed by user that is called on each of the payload elements prior to submission

    :return: tuple with used (host, port, message)
    """
    import os, socket, copy, random, time
    version = 3
    if host is None:
        if 'HARVEST_HOST' in os.environ:
            host = os.environ['HARVEST_HOST']
        else:
            host = 'gadb-harvest.duckdns.org'
    if protocol is None:
        if 'HARVEST_PROTOCOL' in os.environ:
            protocol = os.environ['HARVEST_PROTOCOL']
        else:
            protocol = 'UDP'
    if port is None:
        if 'HARVEST_PORT' in os.environ:
            port = int(os.environ['HARVEST_PORT'])
        elif protocol == 'UDP':
            port = 32000
        else:
            port = 31000
    if verbose is None:
        if 'HARVEST_VERBOSE' in os.environ:
            verbose = int(os.environ['HARVEST_VERBOSE'])
        else:
            verbose = 0
    for k in payload:
        if '|' in k or '=' in k:
            raise ValueError(
                'The keys of the payload must not contain `|` or `=`:' + k)
    payload_ = payload.__class__()
    if process is None:
        payload_.update(payload_)
    else:
        for item in list(payload.keys()):
            payload_[item] = process(payload[item])
    payload_['_user'] = os.environ['USER']
    payload_['_hostname'] = socket.gethostname()
    payload_['_workdir'] = os.getcwd()
    if '_tag' not in payload_:
        if tag is None:
            if 'HARVEST_TAG' in os.environ:
                tag = os.environ['HARVEST_TAG']
            else:
                tag = ''
        payload_['_tag'] = tag
    message = '%d:%s:%s' % (version, table, _data_2_message(payload_))
    MTU = 1450
    if protocol in ['UDP']:
        if len(message) < MTU:
            try:
                if protocol == 'UDP':
                    with socket.socket(socket.AF_INET, socket.SOCK_DGRAM
                        ) as sock:
                        if sys.version_info > (3, 0):
                            sock.sendto(bytes(message, 'utf8'), (host, port))
                        else:
                            sock.sendto(message, (host, port))
                else:
                    with socket.socket(socket.AF_INET, socket.SOCK_STREAM
                        ) as sock:
                        sock.connect((host, port))
                        sock.sendall(message)
                if verbose:
                    print('%s:%d --%s--[%3.3f]-> %s' % (host, port,
                        protocol, len(message) * 1.0 / MTU, message))
            except Exception as _excp:
                if verbose:
                    raise
        else:
            fmt = '&%06d&%03d&%03d&'
            n = MTU - len(fmt % (0, 0, 0))
            split_message = [message[x:x + n] for x in range(0, len(message
                ), n)]
            ID = int((random.randint(0, 10 ** len(str(id(n)))) + id(n)) // 
                999999)
            for k, message in enumerate(split_message):
                message = (fmt + '%s') % (ID, k, len(split_message), message)
                try:
                    if protocol == 'UDP':
                        sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
                        sock.sendto(message, (host, port))
                    else:
                        sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM
                            )
                        sock.connect((host, port))
                        sock.sendall(message)
                        sock.close()
                    time.sleep(0.01)
                    if verbose:
                        print('%s:%d --%s--[%3.3f]-> %s' % (host, port,
                            protocol, len(message) * 1.0 / MTU, message))
                except Exception as _excp:
                    if verbose:
                        print(repr(_excp))
    else:
        try:
            sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
            sock.connect((host, port))
            if False:
                sock.sendall(message)
                if verbose:
                    print('%s:%d --%s--> %s' % (host, port, protocol, message))
            else:
                messages = [message[i:i + MTU] for i in range(0, len(
                    message), MTU)]
                while len(messages):
                    tmp = messages.pop(0)
                    sock.send(tmp)
                    if verbose:
                        print('%s:%d --%s--> %s' % (host, port, protocol, tmp))
        except Exception as _excp:
            if verbose:
                print(repr(_excp))
        finally:
            try:
                sock.close()
            except Exception:
                pass
    return host, port, message


def harvest_nc(filename, entries=None, verbose=False):
    """
    Function that returns data contained in a NetCDF3 file to be sent by harvest_send

    :param filename: NetCDF3 file

    :param entries: subset of variables to loof for in the NetCDF file

    :param verbose: print payload

    :return: payload dictionary
    """
    import os, netCDF4
    payload = {}
    payload['_harvest_filename'] = os.path.abspath(filename)
    nc = netCDF4.Dataset(filename, 'r', format='NETCDF3_CLASSIC')
    if entries is None:
        entries = list(nc.variables.keys())
    for entry in entries:
        if entry in list(nc.variables.keys()):
            try:
                value = nc.variables[entry].getValue()[0]
            except Exception:
                value = nc.variables[entry][:]
            if len(value) == 1:
                payload[entry] = value[0]
            else:
                payload[entry] = value
            if verbose:
                print(str(entry), value[0])
    nc.close()
    return payload


if __name__ == '__main__':
    harvest_send({'test': 'Fail'}, table='test_harvest', verbose=True)

<mask token>
if sys.version_info > (3, 0):
    basestring = str
__all__ = ['ddb_float', 'harvest_send', 'harvest_nc']


def ddb_float(float_in):
    """
    Convert float to Decimal compatible with DynamoDB format

    :param float_in: input float

    :return: float in Decimal format
    """
    if not isinstance(float_in, basestring):
        float_in = repr(float(float_in))
    from boto3.dynamodb.types import DYNAMODB_CONTEXT
    return DYNAMODB_CONTEXT.create_decimal(float_in)


def _data_2_message(payload):
    import numpy
    import re

    def formatter(data):
        data = '%g' % data
        if '.' in data:
            data = data.lstrip('0')
        data = re.sub('e\\-0+', 'e-', data)
        data = re.sub('e\\+0+', 'e+', data)
        return data

    def compress(tmps):
        return tmps
        tmpsc = []
        c = -1
        kold = tmps[0]
        for k in (tmps + [tmps[-1] + ' ']):
            if kold == k:
                c += 1
            else:
                if c == 0:
                    tmpsc.append(kold)
                else:
                    tmpsc.append(str(c + 1) + '*' + kold)
                kold = k
                c = 0
        return tmpsc
    message = []
    for what in list(payload.keys()):
        data = payload[what]
        if isinstance(data, (bool, numpy.bool_)):
            tp = 'b'
            data = str(int(data))
        elif isinstance(data, (list, tuple, numpy.ndarray)):
            tp = 'a'
            data = re.sub(' ', '', '[' + ','.join(compress(list(map(
                formatter, numpy.atleast_1d(data).flatten().tolist())))) + ']')
        elif numpy.array(data).dtype.kind == 'i':
            tp = 'i'
            data = str(data)
        elif numpy.array(data).dtype.kind == 'f':
            tp = 'f'
            data = formatter(data)
        elif isinstance(data, basestring):
            tp = 's'
            data = repr(data.strip())
        elif data is None:
            tp = 's'
            data = ''
        else:
            raise Exception('%s objects of type %s are not supported' % (
                what, type(data)))
        message.append(tp + '@' + what + '=' + data)
    return '|'.join(message)


def harvest_send(payload, table='test_harvest', host=None, port=None,
    verbose=None, tag=None, protocol=None, process=None):
    """
    Function to send data to the harvesting server

    :param payload: dictionary with payload data

    :param table: table where to put the data

    :param host: harvesting server address
        If None take value from `HARVEST_HOST` environemental variable, or use default `gadb-harvest.duckdns.org` if not set.

    :param port: port the harvesting server is listening on.
        If None take value from `HARVEST_PORT` environemental variable, or use default `0` if not set.

    :param verbose: print harvest message to screen
        If None take value from `HARVEST_VERBOSE` environemental variable, or use default `False` if not set.

    :param tag: tag entry
        If None take value from `HARVEST_TAG` environemental variable, or use default `Null` if not set.

    :param protocol: transmission protocol to be ued (`UDP` or `TCP`)
        If None take value from `HARVEST_PROTOCOL` environemental variable, or use default `UDP` if not set.

    :param process: function passed by user that is called on each of the payload elements prior to submission

    :return: tuple with used (host, port, message)
    """
    import os, socket, copy, random, time
    version = 3
    if host is None:
        if 'HARVEST_HOST' in os.environ:
            host = os.environ['HARVEST_HOST']
        else:
            host = 'gadb-harvest.duckdns.org'
    if protocol is None:
        if 'HARVEST_PROTOCOL' in os.environ:
            protocol = os.environ['HARVEST_PROTOCOL']
        else:
            protocol = 'UDP'
    if port is None:
        if 'HARVEST_PORT' in os.environ:
            port = int(os.environ['HARVEST_PORT'])
        elif protocol == 'UDP':
            port = 32000
        else:
            port = 31000
    if verbose is None:
        if 'HARVEST_VERBOSE' in os.environ:
            verbose = int(os.environ['HARVEST_VERBOSE'])
        else:
            verbose = 0
    for k in payload:
        if '|' in k or '=' in k:
            raise ValueError(
                'The keys of the payload must not contain `|` or `=`:' + k)
    payload_ = payload.__class__()
    if process is None:
        payload_.update(payload_)
    else:
        for item in list(payload.keys()):
            payload_[item] = process(payload[item])
    payload_['_user'] = os.environ['USER']
    payload_['_hostname'] = socket.gethostname()
    payload_['_workdir'] = os.getcwd()
    if '_tag' not in payload_:
        if tag is None:
            if 'HARVEST_TAG' in os.environ:
                tag = os.environ['HARVEST_TAG']
            else:
                tag = ''
        payload_['_tag'] = tag
    message = '%d:%s:%s' % (version, table, _data_2_message(payload_))
    MTU = 1450
    if protocol in ['UDP']:
        if len(message) < MTU:
            try:
                if protocol == 'UDP':
                    with socket.socket(socket.AF_INET, socket.SOCK_DGRAM
                        ) as sock:
                        if sys.version_info > (3, 0):
                            sock.sendto(bytes(message, 'utf8'), (host, port))
                        else:
                            sock.sendto(message, (host, port))
                else:
                    with socket.socket(socket.AF_INET, socket.SOCK_STREAM
                        ) as sock:
                        sock.connect((host, port))
                        sock.sendall(message)
                if verbose:
                    print('%s:%d --%s--[%3.3f]-> %s' % (host, port,
                        protocol, len(message) * 1.0 / MTU, message))
            except Exception as _excp:
                if verbose:
                    raise
        else:
            fmt = '&%06d&%03d&%03d&'
            n = MTU - len(fmt % (0, 0, 0))
            split_message = [message[x:x + n] for x in range(0, len(message
                ), n)]
            ID = int((random.randint(0, 10 ** len(str(id(n)))) + id(n)) // 
                999999)
            for k, message in enumerate(split_message):
                message = (fmt + '%s') % (ID, k, len(split_message), message)
                try:
                    if protocol == 'UDP':
                        sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
                        sock.sendto(message, (host, port))
                    else:
                        sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM
                            )
                        sock.connect((host, port))
                        sock.sendall(message)
                        sock.close()
                    time.sleep(0.01)
                    if verbose:
                        print('%s:%d --%s--[%3.3f]-> %s' % (host, port,
                            protocol, len(message) * 1.0 / MTU, message))
                except Exception as _excp:
                    if verbose:
                        print(repr(_excp))
    else:
        try:
            sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
            sock.connect((host, port))
            if False:
                sock.sendall(message)
                if verbose:
                    print('%s:%d --%s--> %s' % (host, port, protocol, message))
            else:
                messages = [message[i:i + MTU] for i in range(0, len(
                    message), MTU)]
                while len(messages):
                    tmp = messages.pop(0)
                    sock.send(tmp)
                    if verbose:
                        print('%s:%d --%s--> %s' % (host, port, protocol, tmp))
        except Exception as _excp:
            if verbose:
                print(repr(_excp))
        finally:
            try:
                sock.close()
            except Exception:
                pass
    return host, port, message


def harvest_nc(filename, entries=None, verbose=False):
    """
    Function that returns data contained in a NetCDF3 file to be sent by harvest_send

    :param filename: NetCDF3 file

    :param entries: subset of variables to loof for in the NetCDF file

    :param verbose: print payload

    :return: payload dictionary
    """
    import os, netCDF4
    payload = {}
    payload['_harvest_filename'] = os.path.abspath(filename)
    nc = netCDF4.Dataset(filename, 'r', format='NETCDF3_CLASSIC')
    if entries is None:
        entries = list(nc.variables.keys())
    for entry in entries:
        if entry in list(nc.variables.keys()):
            try:
                value = nc.variables[entry].getValue()[0]
            except Exception:
                value = nc.variables[entry][:]
            if len(value) == 1:
                payload[entry] = value[0]
            else:
                payload[entry] = value
            if verbose:
                print(str(entry), value[0])
    nc.close()
    return payload


if __name__ == '__main__':
    harvest_send({'test': 'Fail'}, table='test_harvest', verbose=True)

from __future__ import print_function, absolute_import
import sys
if sys.version_info > (3, 0):
    basestring = str
__all__ = ['ddb_float', 'harvest_send', 'harvest_nc']


def ddb_float(float_in):
    """
    Convert float to Decimal compatible with DynamoDB format

    :param float_in: input float

    :return: float in Decimal format
    """
    if not isinstance(float_in, basestring):
        float_in = repr(float(float_in))
    from boto3.dynamodb.types import DYNAMODB_CONTEXT
    return DYNAMODB_CONTEXT.create_decimal(float_in)


def _data_2_message(payload):
    import numpy
    import re

    def formatter(data):
        data = '%g' % data
        if '.' in data:
            data = data.lstrip('0')
        data = re.sub('e\\-0+', 'e-', data)
        data = re.sub('e\\+0+', 'e+', data)
        return data

    def compress(tmps):
        return tmps
        tmpsc = []
        c = -1
        kold = tmps[0]
        for k in (tmps + [tmps[-1] + ' ']):
            if kold == k:
                c += 1
            else:
                if c == 0:
                    tmpsc.append(kold)
                else:
                    tmpsc.append(str(c + 1) + '*' + kold)
                kold = k
                c = 0
        return tmpsc
    message = []
    for what in list(payload.keys()):
        data = payload[what]
        if isinstance(data, (bool, numpy.bool_)):
            tp = 'b'
            data = str(int(data))
        elif isinstance(data, (list, tuple, numpy.ndarray)):
            tp = 'a'
            data = re.sub(' ', '', '[' + ','.join(compress(list(map(
                formatter, numpy.atleast_1d(data).flatten().tolist())))) + ']')
        elif numpy.array(data).dtype.kind == 'i':
            tp = 'i'
            data = str(data)
        elif numpy.array(data).dtype.kind == 'f':
            tp = 'f'
            data = formatter(data)
        elif isinstance(data, basestring):
            tp = 's'
            data = repr(data.strip())
        elif data is None:
            tp = 's'
            data = ''
        else:
            raise Exception('%s objects of type %s are not supported' % (
                what, type(data)))
        message.append(tp + '@' + what + '=' + data)
    return '|'.join(message)


def harvest_send(payload, table='test_harvest', host=None, port=None,
    verbose=None, tag=None, protocol=None, process=None):
    """
    Function to send data to the harvesting server

    :param payload: dictionary with payload data

    :param table: table where to put the data

    :param host: harvesting server address
        If None take value from `HARVEST_HOST` environemental variable, or use default `gadb-harvest.duckdns.org` if not set.

    :param port: port the harvesting server is listening on.
        If None take value from `HARVEST_PORT` environemental variable, or use default `0` if not set.

    :param verbose: print harvest message to screen
        If None take value from `HARVEST_VERBOSE` environemental variable, or use default `False` if not set.

    :param tag: tag entry
        If None take value from `HARVEST_TAG` environemental variable, or use default `Null` if not set.

    :param protocol: transmission protocol to be ued (`UDP` or `TCP`)
        If None take value from `HARVEST_PROTOCOL` environemental variable, or use default `UDP` if not set.

    :param process: function passed by user that is called on each of the payload elements prior to submission

    :return: tuple with used (host, port, message)
    """
    import os, socket, copy, random, time
    version = 3
    if host is None:
        if 'HARVEST_HOST' in os.environ:
            host = os.environ['HARVEST_HOST']
        else:
            host = 'gadb-harvest.duckdns.org'
    if protocol is None:
        if 'HARVEST_PROTOCOL' in os.environ:
            protocol = os.environ['HARVEST_PROTOCOL']
        else:
            protocol = 'UDP'
    if port is None:
        if 'HARVEST_PORT' in os.environ:
            port = int(os.environ['HARVEST_PORT'])
        elif protocol == 'UDP':
            port = 32000
        else:
            port = 31000
    if verbose is None:
        if 'HARVEST_VERBOSE' in os.environ:
            verbose = int(os.environ['HARVEST_VERBOSE'])
        else:
            verbose = 0
    for k in payload:
        if '|' in k or '=' in k:
            raise ValueError(
                'The keys of the payload must not contain `|` or `=`:' + k)
    payload_ = payload.__class__()
    if process is None:
        payload_.update(payload_)
    else:
        for item in list(payload.keys()):
            payload_[item] = process(payload[item])
    payload_['_user'] = os.environ['USER']
    payload_['_hostname'] = socket.gethostname()
    payload_['_workdir'] = os.getcwd()
    if '_tag' not in payload_:
        if tag is None:
            if 'HARVEST_TAG' in os.environ:
                tag = os.environ['HARVEST_TAG']
            else:
                tag = ''
        payload_['_tag'] = tag
    message = '%d:%s:%s' % (version, table, _data_2_message(payload_))
    MTU = 1450
    if protocol in ['UDP']:
        if len(message) < MTU:
            try:
                if protocol == 'UDP':
                    with socket.socket(socket.AF_INET, socket.SOCK_DGRAM
                        ) as sock:
                        if sys.version_info > (3, 0):
                            sock.sendto(bytes(message, 'utf8'), (host, port))
                        else:
                            sock.sendto(message, (host, port))
                else:
                    with socket.socket(socket.AF_INET, socket.SOCK_STREAM
                        ) as sock:
                        sock.connect((host, port))
                        sock.sendall(message)
                if verbose:
                    print('%s:%d --%s--[%3.3f]-> %s' % (host, port,
                        protocol, len(message) * 1.0 / MTU, message))
            except Exception as _excp:
                if verbose:
                    raise
        else:
            fmt = '&%06d&%03d&%03d&'
            n = MTU - len(fmt % (0, 0, 0))
            split_message = [message[x:x + n] for x in range(0, len(message
                ), n)]
            ID = int((random.randint(0, 10 ** len(str(id(n)))) + id(n)) // 
                999999)
            for k, message in enumerate(split_message):
                message = (fmt + '%s') % (ID, k, len(split_message), message)
                try:
                    if protocol == 'UDP':
                        sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
                        sock.sendto(message, (host, port))
                    else:
                        sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM
                            )
                        sock.connect((host, port))
                        sock.sendall(message)
                        sock.close()
                    time.sleep(0.01)
                    if verbose:
                        print('%s:%d --%s--[%3.3f]-> %s' % (host, port,
                            protocol, len(message) * 1.0 / MTU, message))
                except Exception as _excp:
                    if verbose:
                        print(repr(_excp))
    else:
        try:
            sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
            sock.connect((host, port))
            if False:
                sock.sendall(message)
                if verbose:
                    print('%s:%d --%s--> %s' % (host, port, protocol, message))
            else:
                messages = [message[i:i + MTU] for i in range(0, len(
                    message), MTU)]
                while len(messages):
                    tmp = messages.pop(0)
                    sock.send(tmp)
                    if verbose:
                        print('%s:%d --%s--> %s' % (host, port, protocol, tmp))
        except Exception as _excp:
            if verbose:
                print(repr(_excp))
        finally:
            try:
                sock.close()
            except Exception:
                pass
    return host, port, message


def harvest_nc(filename, entries=None, verbose=False):
    """
    Function that returns data contained in a NetCDF3 file to be sent by harvest_send

    :param filename: NetCDF3 file

    :param entries: subset of variables to loof for in the NetCDF file

    :param verbose: print payload

    :return: payload dictionary
    """
    import os, netCDF4
    payload = {}
    payload['_harvest_filename'] = os.path.abspath(filename)
    nc = netCDF4.Dataset(filename, 'r', format='NETCDF3_CLASSIC')
    if entries is None:
        entries = list(nc.variables.keys())
    for entry in entries:
        if entry in list(nc.variables.keys()):
            try:
                value = nc.variables[entry].getValue()[0]
            except Exception:
                value = nc.variables[entry][:]
            if len(value) == 1:
                payload[entry] = value[0]
            else:
                payload[entry] = value
            if verbose:
                print(str(entry), value[0])
    nc.close()
    return payload


if __name__ == '__main__':
    harvest_send({'test': 'Fail'}, table='test_harvest', verbose=True)

# file processed by 2to3
from __future__ import print_function, absolute_import

import sys

if sys.version_info > (3, 0):
    basestring = str

__all__ = ['ddb_float', 'harvest_send', 'harvest_nc']


def ddb_float(float_in):
    '''
    Convert float to Decimal compatible with DynamoDB format

    :param float_in: input float

    :return: float in Decimal format
    '''
    if not isinstance(float_in, basestring):
        float_in = repr(float(float_in))
    from boto3.dynamodb.types import DYNAMODB_CONTEXT
    return DYNAMODB_CONTEXT.create_decimal(float_in)


def _data_2_message(payload):
    import numpy
    import re
    def formatter(data):
        data = ('%g' % data)
        if '.' in data:
            data = data.lstrip('0')
        data = re.sub('e\-0+', 'e-', data)
        data = re.sub('e\+0+', 'e+', data)
        return data

    def compress(tmps):
        return tmps
        tmpsc = []
        c = -1
        kold = tmps[0]
        for k in tmps + [tmps[-1] + ' ']:
            if kold == k:
                c += 1
            else:
                if c == 0:
                    tmpsc.append(kold)
                else:
                    tmpsc.append(str(c + 1) + '*' + kold)
                kold = k
                c = 0
        return tmpsc

    message = []
    for what in list(payload.keys()):
        data = payload[what]
        if isinstance(data, (bool, numpy.bool_)):
            tp = 'b'
            data = str(int(data))
        elif isinstance(data, (list, tuple, numpy.ndarray)):
            tp = 'a'
            data = re.sub(' ', '', '[' + ','.join(compress(list(map(formatter, numpy.atleast_1d(data).flatten().tolist())))) + ']')
        elif numpy.array(data).dtype.kind == 'i':
            tp = 'i'
            data = str(data)
        elif numpy.array(data).dtype.kind == 'f':
            tp = 'f'
            data = formatter(data)
        elif isinstance(data, basestring):
            tp = 's'
            data = repr(data.strip())
        elif data is None:
            tp = 's'
            data = ''
        else:
            raise Exception('%s objects of type %s are not supported' % (what, type(data)))
        message.append(tp + '@' + what + '=' + data)

    return '|'.join(message)


def harvest_send(payload, table='test_harvest', host=None, port=None, verbose=None, tag=None, protocol=None, process=None):
    '''
    Function to send data to the harvesting server

    :param payload: dictionary with payload data

    :param table: table where to put the data

    :param host: harvesting server address
        If None take value from `HARVEST_HOST` environemental variable, or use default `gadb-harvest.duckdns.org` if not set.

    :param port: port the harvesting server is listening on.
        If None take value from `HARVEST_PORT` environemental variable, or use default `0` if not set.

    :param verbose: print harvest message to screen
        If None take value from `HARVEST_VERBOSE` environemental variable, or use default `False` if not set.

    :param tag: tag entry
        If None take value from `HARVEST_TAG` environemental variable, or use default `Null` if not set.

    :param protocol: transmission protocol to be ued (`UDP` or `TCP`)
        If None take value from `HARVEST_PROTOCOL` environemental variable, or use default `UDP` if not set.

    :param process: function passed by user that is called on each of the payload elements prior to submission

    :return: tuple with used (host, port, message)
    '''
    import os, socket, copy, random, time

    version = 3

    if host is None:
        if 'HARVEST_HOST' in os.environ:
            host = os.environ['HARVEST_HOST']
        else:
            host = 'gadb-harvest.duckdns.org'

    if protocol is None:
        if 'HARVEST_PROTOCOL' in os.environ:
            protocol = os.environ['HARVEST_PROTOCOL']
        else:
            protocol = 'UDP'

    if port is None:
        if 'HARVEST_PORT' in os.environ:
            port = int(os.environ['HARVEST_PORT'])
        elif protocol == 'UDP':
            port = 32000
        else:
            port = 31000

    if verbose is None:
        if 'HARVEST_VERBOSE' in os.environ:
            verbose = int(os.environ['HARVEST_VERBOSE'])
        else:
            verbose = 0

    for k in payload:
        if '|' in k or '=' in k:
            raise ValueError('The keys of the payload must not contain `|` or `=`:' + k)
    payload_ = payload.__class__()
    if process is None:
        payload_.update(payload_)
    else:
        for item in list(payload.keys()):
            payload_[item] = process(payload[item])

    payload_['_user'] = os.environ['USER']
    payload_['_hostname'] = socket.gethostname()
    payload_['_workdir'] = os.getcwd()

    if '_tag' not in payload_:
        if tag is None:
            if 'HARVEST_TAG' in os.environ:
                tag = os.environ['HARVEST_TAG']
            else:
                tag = ''
        payload_['_tag'] = tag

    message = "%d:%s:%s" % (version, table, _data_2_message(payload_))

    # UDP connection with application level fragmentation
    MTU = 1450
    if protocol in ['UDP']:
        if len(message) < MTU:
            try:
                if protocol == 'UDP':
                    with socket.socket(socket.AF_INET, socket.SOCK_DGRAM) as sock:
                        if sys.version_info > (3, 0):
                            sock.sendto(bytes(message, 'utf8'), (host, port))
                        else:
                            sock.sendto(message, (host, port))
                else:
                    with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as sock:
                        sock.connect((host, port))
                        sock.sendall(message)
                if verbose:
                    print("%s:%d --%s--[%3.3f]-> %s" % (host, port, protocol, len(message) * 1. / MTU, message))
            except Exception as _excp:
                if verbose:
                    raise

        else:
            fmt = "&%06d&%03d&%03d&"
            n = MTU - len(fmt % (0, 0, 0))
            split_message = [message[x:x + n] for x in range(0, len(message), n)]
            ID = int((random.randint(0, 10 ** len(str(id(n)))) + id(n)) // 999999)
            for k, message in enumerate(split_message):
                message = (fmt + '%s') % (ID, k, len(split_message), message)
                try:
                    if protocol == 'UDP':
                        sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
                        sock.sendto(message, (host, port))
                    else:
                        sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
                        sock.connect((host, port))
                        sock.sendall(message)
                        sock.close()
                    time.sleep(0.01)
                    if verbose:
                        print("%s:%d --%s--[%3.3f]-> %s" % (host, port, protocol, len(message) * 1. / MTU, message))
                except Exception as _excp:
                    if verbose:
                        print(repr(_excp))

    # TCP connection with fragmentation at TCP layer
    else:
        try:
            sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
            sock.connect((host, port))
            #            sock.setsockopt(socket.SOL_SOCKET, socket.SO_SNDBUF, MTU*256)
            if False:
                sock.sendall(message)
                if verbose:
                    print("%s:%d --%s--> %s" % (host, port, protocol, message))
            else:
                messages = [message[i:i + MTU] for i in range(0, len(message), MTU)]
                while len(messages):
                    # time.sleep(0.01)
                    tmp = messages.pop(0)
                    sock.send(tmp)
                    if verbose:
                        print("%s:%d --%s--> %s" % (host, port, protocol, tmp))
        except Exception as _excp:
            if verbose:
                print(repr(_excp))
        finally:
            try:
                sock.close()
            except Exception:
                pass

    return (host, port, message)


def harvest_nc(filename, entries=None, verbose=False):
    '''
    Function that returns data contained in a NetCDF3 file to be sent by harvest_send

    :param filename: NetCDF3 file

    :param entries: subset of variables to loof for in the NetCDF file

    :param verbose: print payload

    :return: payload dictionary
    '''
    import os, netCDF4

    payload = {}
    payload['_harvest_filename'] = os.path.abspath(filename)

    nc = netCDF4.Dataset(filename, 'r', format='NETCDF3_CLASSIC')
    if entries is None:
        entries = list(nc.variables.keys())
    for entry in entries:
        if entry in list(nc.variables.keys()):
            try:
                value = nc.variables[entry].getValue()[0]
            except Exception:
                value = nc.variables[entry][:]
            if len(value) == 1:
                payload[entry] = value[0]
            else:
                payload[entry] = value
            if verbose:
                print(str(entry), value[0])
    nc.close()

    return payload


if __name__ == '__main__':
    harvest_send({'test': 'Fail'}, table='test_harvest', verbose=True)
