[8463d78] | 1 | #!/usr/bin/env python3 |
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[97f4f4c] | 2 | # -*- coding: utf-8 -*- |
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[6f951ca] | 3 | #******************************************************************************* |
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[97f4f4c] | 4 | # @Author: Anne Philipp (University of Vienna) |
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| 5 | # |
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| 6 | # @Date: November 2018 |
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| 7 | # |
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| 8 | # @Change History: |
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| 9 | # |
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| 10 | # @License: |
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[6f951ca] | 11 | # (C) Copyright 2014-2019. |
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| 12 | # Anne Philipp, Leopold Haimberger |
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[97f4f4c] | 13 | # |
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[44174de] | 14 | # SPDX-License-Identifier: CC-BY-4.0 |
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| 15 | # |
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[6f951ca] | 16 | # This work is licensed under the Creative Commons Attribution 4.0 |
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| 17 | # International License. To view a copy of this license, visit |
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| 18 | # http://creativecommons.org/licenses/by/4.0/ or send a letter to |
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| 19 | # Creative Commons, PO Box 1866, Mountain View, CA 94042, USA. |
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[97f4f4c] | 20 | #******************************************************************************* |
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[6f951ca] | 21 | '''This module contains check methods for the CONTROL paramaters. |
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| 22 | ''' |
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[97f4f4c] | 23 | |
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| 24 | # ------------------------------------------------------------------------------ |
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| 25 | # MODULES |
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| 26 | # ------------------------------------------------------------------------------ |
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| 27 | |
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[e7708b2] | 28 | from __future__ import print_function |
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[45fc9b4] | 29 | import os |
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[6f951ca] | 30 | import sys |
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[0f89116] | 31 | from datetime import datetime |
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| 32 | # pylint: disable=unused-import |
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[f20af73] | 33 | try: |
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| 34 | import exceptions |
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| 35 | except ImportError: |
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| 36 | import builtins as exceptions |
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[0f89116] | 37 | # pylint: enable=unused-import |
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| 38 | |
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| 39 | # software specific classes and modules from flex_extract |
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| 40 | import _config |
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[ba99230] | 41 | from Mods.tools import my_error, silent_remove |
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[97f4f4c] | 42 | # ------------------------------------------------------------------------------ |
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| 43 | # FUNCTIONS |
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| 44 | # ------------------------------------------------------------------------------ |
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| 45 | |
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[45fc9b4] | 46 | def check_logicals_type(c, logicals): |
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| 47 | '''Check that the logical variables have correct type integer. |
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| 48 | |
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| 49 | Parameters |
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| 50 | ---------- |
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[6f951ca] | 51 | c : ControlFile |
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[45fc9b4] | 52 | Contains all the parameters of CONTROL file and |
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| 53 | command line. |
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| 54 | |
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[6f951ca] | 55 | logicals : list of (str or int) |
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[45fc9b4] | 56 | Names of the switches that are used to control the flow of the |
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| 57 | program. |
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| 58 | |
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| 59 | Return |
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| 60 | ------ |
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| 61 | |
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| 62 | ''' |
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| 63 | |
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| 64 | for var in logicals: |
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| 65 | if not isinstance(getattr(c, var), int): |
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| 66 | setattr(c, var, int(getattr(c, var))) |
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| 67 | |
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| 68 | return |
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[97f4f4c] | 69 | |
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[3f36e42] | 70 | def check_grid(grid): |
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[a55ac71] | 71 | '''Convert grid into correct Lat/Lon format. E.g. '0.5/0.5' |
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| 72 | |
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| 73 | Checks on format of original grid. Wether it is in the order of 1000 or 1. |
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| 74 | Convert to correct grid format and substitute into "Lat/Lon" format string. |
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| 75 | |
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| 76 | Parameters |
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| 77 | ---------- |
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[6f951ca] | 78 | grid : str |
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[a55ac71] | 79 | Contains grid information |
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| 80 | |
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| 81 | Return |
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| 82 | ------ |
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[6f951ca] | 83 | grid : str |
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[a55ac71] | 84 | Contains grid in format Lat/lon. E.g. 0.1/0.1 |
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| 85 | ''' |
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[97f4f4c] | 86 | |
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[3f36e42] | 87 | if 'N' in grid: |
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| 88 | return grid |
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[97f4f4c] | 89 | if '/' in grid: |
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| 90 | gridx, gridy = grid.split('/') |
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| 91 | if gridx == gridy: |
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| 92 | grid = gridx |
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| 93 | else: |
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[e7708b2] | 94 | raise ValueError('GRID parameter contains two ' |
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| 95 | 'different values: %s' (grid)) |
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| 96 | # # determine grid format |
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| 97 | # if float(grid) / 100. >= 0.5: |
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| 98 | # # grid is defined in 1/1000 degrees; old format |
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| 99 | # grid = '{}/{}'.format(float(grid) / 1000., |
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| 100 | # float(grid) / 1000.) |
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| 101 | # elif float(grid) / 100. < 0.5: |
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| 102 | # # grid is defined in normal degree; new format |
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| 103 | # grid = '{}/{}'.format(float(grid), float(grid)) |
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| 104 | |
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| 105 | |
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[97f4f4c] | 106 | # determine grid format |
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[e7708b2] | 107 | # assumes that nobody wants grid spacings of 20 deg or more |
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| 108 | if float(grid) >= 20.: |
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| 109 | # grid is defined in 1/1000 degree; old format |
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| 110 | grid = '{}/{}'.format(float(grid) / 1000., float(grid) / 1000.) |
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| 111 | else: |
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| 112 | # grid is defined in degree; new format |
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[97f4f4c] | 113 | grid = '{}/{}'.format(float(grid), float(grid)) |
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| 114 | |
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[e7708b2] | 115 | |
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[3f36e42] | 116 | return grid |
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| 117 | |
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[0f89116] | 118 | def check_area(grid, area, upper, lower, left, right): |
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[a55ac71] | 119 | '''Defines the correct area string. |
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| 120 | |
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| 121 | Checks on the format of the four area components. Wether it is of |
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| 122 | the order of 1000 or 1. Also checks wether area was already set by command |
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| 123 | line, then the four components are overwritten. |
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| 124 | Convert to correct format of the order of magnitude "1" and sets the |
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| 125 | area parameter (North/West/South/East). |
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| 126 | E.g.: -5./20./10./10. |
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[3f36e42] | 127 | |
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[a55ac71] | 128 | Parameters |
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| 129 | ---------- |
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[6f951ca] | 130 | grid : str |
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[45fc9b4] | 131 | Contains grid information. |
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| 132 | |
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[6f951ca] | 133 | area : str |
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[45fc9b4] | 134 | Contains area informtion. |
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| 135 | |
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[6f951ca] | 136 | upper : str |
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[45fc9b4] | 137 | The northern most latitude. |
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| 138 | |
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[6f951ca] | 139 | lower : str |
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[45fc9b4] | 140 | The souther most latitude. |
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| 141 | |
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[6f951ca] | 142 | left : str |
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[45fc9b4] | 143 | The western most longitude. |
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| 144 | |
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[6f951ca] | 145 | right : str |
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[45fc9b4] | 146 | The eastern most longiude. |
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[3f36e42] | 147 | |
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[a55ac71] | 148 | Return |
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| 149 | ------ |
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[6f951ca] | 150 | grid : str |
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[a55ac71] | 151 | Contains grid in format Lat/lon. E.g. 0.1/0.1 |
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[3f36e42] | 152 | ''' |
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| 153 | if 'N' in grid: # Gaussian output grid |
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| 154 | area = 'G' |
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| 155 | return area |
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| 156 | |
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| 157 | # if area was provided decompose area into its 4 components |
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| 158 | if area: |
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| 159 | components = area.split('/') |
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| 160 | upper, left, lower, right = components |
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| 161 | |
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[97f4f4c] | 162 | # determine area format |
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[0f89116] | 163 | if all([(abs(float(upper) / 10000.) >= 0.01 or float(upper) / 1000. == 0.), |
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| 164 | (abs(float(lower) / 10000.) >= 0.01 or float(lower) / 1000. == 0.), |
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| 165 | (abs(float(left) / 10000.) >= 0.01 or float(left) / 1000. == 0.), |
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| 166 | (abs(float(right) / 10000.) >= 0.01 or float(right) / 1000. == 0.)]): |
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[97f4f4c] | 167 | # area is defined in 1/1000 degrees; old format |
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| 168 | area = '{}/{}/{}/{}'.format(float(upper) / 1000., |
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| 169 | float(left) / 1000., |
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| 170 | float(lower) / 1000., |
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| 171 | float(right) / 1000.) |
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[0f89116] | 172 | elif all([abs(float(upper) / 10000.) < 0.05, |
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| 173 | abs(float(lower) / 10000.) < 0.05, |
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| 174 | abs(float(left) / 10000.) < 0.05, |
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| 175 | abs(float(right) / 10000.) < 0.05]): |
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[97f4f4c] | 176 | # area is already in new format |
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| 177 | area = '{}/{}/{}/{}'.format(float(upper), |
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| 178 | float(left), |
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| 179 | float(lower), |
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| 180 | float(right)) |
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| 181 | else: |
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| 182 | raise ValueError('The area components have different ' |
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[d2febd4] | 183 | 'formats (upper, lower, left, right): ' |
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| 184 | '{}/{}/{}/{}'.format(str(upper), str(lower), |
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[0f89116] | 185 | str(left), str(right))) |
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[97f4f4c] | 186 | |
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[3f36e42] | 187 | return area |
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| 188 | |
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| 189 | def check_levels(levelist, level): |
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[a55ac71] | 190 | '''Defines correct level list and guarantees that the maximum level is |
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| 191 | one of the available maximum levels. |
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[3f36e42] | 192 | |
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| 193 | Parameters |
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| 194 | ---------- |
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[6f951ca] | 195 | levelist : str |
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[a55ac71] | 196 | Specifies the level list. |
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| 197 | Examples: model level: 1/to/137, pressure levels: 500/to/1000 |
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| 198 | |
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[6f951ca] | 199 | level : str |
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[a55ac71] | 200 | Specifies the maximum level. |
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[3f36e42] | 201 | |
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| 202 | Return |
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| 203 | ------ |
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[6f951ca] | 204 | levelist : str |
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[a55ac71] | 205 | Specifies the required levels. It has to have a valid |
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| 206 | correspondence to the selected levtype. |
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| 207 | Examples: model level: 1/to/137, pressure levels: 500/to/1000 |
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| 208 | |
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[6f951ca] | 209 | level : str |
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[a55ac71] | 210 | Specifies the maximum level. It has to be one of the |
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| 211 | available maximum level number as contained in the variable |
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| 212 | MAX_LEVEL_LIST in "_config". E.g. [16, 19, 31, 40, 50, 60, 62, 91, 137] |
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[3f36e42] | 213 | |
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| 214 | ''' |
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| 215 | # assure consistency of levelist and level |
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| 216 | if not levelist and not level: |
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| 217 | raise ValueError('ERROR: neither levelist nor level ' |
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| 218 | 'specified in CONTROL file') |
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| 219 | elif not levelist and level: |
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| 220 | levelist = '1/to/' + level |
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| 221 | elif (levelist and not level) or \ |
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| 222 | (levelist[-1] != level[-1]): |
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| 223 | level = levelist.split('/')[-1] |
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| 224 | else: |
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| 225 | pass |
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| 226 | |
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| 227 | # check if max level is a valid level |
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| 228 | if int(level) not in _config.MAX_LEVEL_LIST: |
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| 229 | raise ValueError('ERROR: \n' |
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| 230 | 'LEVEL must be the maximum level of a specified ' |
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| 231 | 'level list from ECMWF, e.g. {} \n' |
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| 232 | 'Check parameter "LEVEL" or the max level of ' |
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| 233 | '"LEVELIST"!'.format(str(_config.MAX_LEVEL_LIST))) |
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| 234 | |
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| 235 | return levelist, level |
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| 236 | |
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| 237 | |
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| 238 | def check_ppid(c, ppid): |
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| 239 | '''Sets the current PPID. |
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| 240 | |
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| 241 | Parameters |
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| 242 | ---------- |
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[6f951ca] | 243 | c : ControlFile |
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[3f36e42] | 244 | Contains all the parameters of CONTROL file and |
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| 245 | command line. |
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| 246 | |
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[6f951ca] | 247 | ppid : int or None |
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[3f36e42] | 248 | Contains the ppid number provided by the command line parameter |
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| 249 | of is None otherwise. |
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| 250 | |
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| 251 | Return |
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| 252 | ------ |
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| 253 | |
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| 254 | ''' |
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| 255 | |
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| 256 | if not ppid: |
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| 257 | c.ppid = str(os.getppid()) |
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| 258 | else: |
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| 259 | c.ppid = ppid |
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| 260 | |
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| 261 | return |
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| 262 | |
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[4d3b052] | 263 | |
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[45fc9b4] | 264 | def check_purefc(ftype): |
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[4d3b052] | 265 | '''Check for a pure forecast mode. |
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| 266 | |
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| 267 | Parameters |
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| 268 | ---------- |
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[6f951ca] | 269 | ftype : list of str |
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[4d3b052] | 270 | List of field types. |
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| 271 | |
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| 272 | Return |
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| 273 | ------ |
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| 274 | True or False: |
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| 275 | True if pure forecasts are to be retrieved. False if there are |
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| 276 | analysis fields in between. |
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| 277 | ''' |
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| 278 | |
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[45fc9b4] | 279 | if 'AN' not in ftype and '4V' not in ftype: |
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[4d3b052] | 280 | # pure forecast |
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[45fc9b4] | 281 | return 1 |
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| 282 | |
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| 283 | return 0 |
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| 284 | |
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| 285 | |
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[0f89116] | 286 | def check_step(step): |
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[45fc9b4] | 287 | '''Checks on step format and convert into a list of steps. |
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| 288 | |
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| 289 | If the steps were defined with "to" and "by" they are converted into |
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| 290 | a list of steps. If the steps were set in a string, it is |
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| 291 | converted into a list. |
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| 292 | |
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| 293 | Parameters |
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| 294 | ---------- |
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[6f951ca] | 295 | step : list of str or str |
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[45fc9b4] | 296 | Specifies the forecast time step from forecast base time. |
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| 297 | Valid values are hours (HH) from forecast base time. |
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| 298 | |
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| 299 | Return |
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| 300 | ------ |
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[6f951ca] | 301 | step : list of str |
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[45fc9b4] | 302 | List of forecast steps in format e.g. [001, 002, ...] |
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| 303 | ''' |
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[e7708b2] | 304 | import numpy as np |
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[45fc9b4] | 305 | |
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| 306 | if '/' in step: |
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| 307 | steps = step.split('/') |
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| 308 | if 'to' in step.lower() and 'by' in step.lower(): |
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| 309 | ilist = np.arange(int(steps[0]), |
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| 310 | int(steps[2]) + 1, |
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| 311 | int(steps[4])) |
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| 312 | step = ['{:0>3}'.format(i) for i in ilist] |
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| 313 | elif 'to' in step.lower() and 'by' not in step.lower(): |
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[f20af73] | 314 | my_error(step + ':\n' + |
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[45fc9b4] | 315 | 'if "to" is used in steps parameter, ' |
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| 316 | 'please use "by" as well') |
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| 317 | else: |
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| 318 | step = steps |
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| 319 | |
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| 320 | if not isinstance(step, list): |
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| 321 | step = [step] |
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| 322 | |
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| 323 | return step |
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| 324 | |
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| 325 | def check_type(ftype, steps): |
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| 326 | '''Check if type variable is of type list and if analysis field has |
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| 327 | forecast step 0. |
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| 328 | |
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| 329 | Parameters |
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| 330 | ---------- |
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[6f951ca] | 331 | ftype : list of str or str |
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[45fc9b4] | 332 | List of field types. |
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| 333 | |
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[6f951ca] | 334 | steps : str |
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[45fc9b4] | 335 | Specifies the forecast time step from forecast base time. |
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| 336 | Valid values are hours (HH) from forecast base time. |
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| 337 | |
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| 338 | Return |
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| 339 | ------ |
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[6f951ca] | 340 | ftype : list of str |
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[45fc9b4] | 341 | List of field types. |
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| 342 | ''' |
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| 343 | if not isinstance(ftype, list): |
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| 344 | ftype = [ftype] |
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| 345 | |
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| 346 | for i, val in enumerate(ftype): |
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| 347 | if ftype[i] == 'AN' and int(steps[i]) != 0: |
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| 348 | print('Analysis retrievals must have STEP = 0 (now set to 0)') |
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| 349 | ftype[i] = 0 |
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| 350 | |
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| 351 | return ftype |
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| 352 | |
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| 353 | def check_time(ftime): |
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| 354 | '''Check if time variable is of type list. Otherwise convert to list. |
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| 355 | |
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| 356 | Parameters |
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| 357 | ---------- |
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[6f951ca] | 358 | ftime : list of str or str |
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[45fc9b4] | 359 | The time in hours of the field. |
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| 360 | |
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| 361 | Return |
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| 362 | ------ |
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[6f951ca] | 363 | ftime : list of str |
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[45fc9b4] | 364 | The time in hours of the field. |
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| 365 | ''' |
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| 366 | if not isinstance(ftime, list): |
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| 367 | ftime = [ftime] |
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| 368 | |
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| 369 | return ftime |
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| 370 | |
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| 371 | def check_len_type_time_step(ftype, ftime, steps, maxstep, purefc): |
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| 372 | '''Check if |
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| 373 | |
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| 374 | Parameters |
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| 375 | ---------- |
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[6f951ca] | 376 | ftype : list of str |
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[45fc9b4] | 377 | List of field types. |
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| 378 | |
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[6f951ca] | 379 | ftime : list of str or str |
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[45fc9b4] | 380 | The time in hours of the field. |
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| 381 | |
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[6f951ca] | 382 | steps : str |
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[45fc9b4] | 383 | Specifies the forecast time step from forecast base time. |
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| 384 | Valid values are hours (HH) from forecast base time. |
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| 385 | |
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[6f951ca] | 386 | maxstep : int |
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[45fc9b4] | 387 | The maximum forecast time step in hours from the forecast base time. |
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| 388 | This is the maximum step for non flux (accumulated) forecast data. |
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| 389 | |
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[6f951ca] | 390 | purefc : int |
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[45fc9b4] | 391 | Switch for definition of pure forecast mode or not. |
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| 392 | |
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| 393 | Return |
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| 394 | ------ |
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[6f951ca] | 395 | ftype : list of str |
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[45fc9b4] | 396 | List of field types. |
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| 397 | |
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[6f951ca] | 398 | ftime : list of str |
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[45fc9b4] | 399 | The time in hours of the field. |
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| 400 | |
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[6f951ca] | 401 | steps : str |
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[45fc9b4] | 402 | Specifies the forecast time step from forecast base time. |
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| 403 | Valid values are hours (HH) from forecast base time. |
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| 404 | ''' |
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[0f89116] | 405 | if not len(ftype) == len(ftime) == len(steps): |
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[45fc9b4] | 406 | raise ValueError('ERROR: The number of field types, times and steps ' |
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| 407 | 'are not the same! Please check the setting in the ' |
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| 408 | 'CONTROL file!') |
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| 409 | |
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| 410 | # if pure forecast is selected and only one field type/time is set |
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| 411 | # prepare a complete list of type/time/step combination upto maxstep |
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| 412 | if len(ftype) == 1 and purefc: |
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[5551626] | 413 | nftype = [] |
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| 414 | nsteps = [] |
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| 415 | nftime = [] |
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[45fc9b4] | 416 | for i in range(0, maxstep + 1): |
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[5551626] | 417 | nftype.append(ftype[0]) |
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| 418 | nsteps.append('{:0>3}'.format(i)) |
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| 419 | nftime.append(ftime[0]) |
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| 420 | return nftype, nftime, nsteps |
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[45fc9b4] | 421 | |
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| 422 | return ftype, ftime, steps |
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| 423 | |
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| 424 | def check_mail(mail): |
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| 425 | '''Check the string of mail addresses, seperate them and convert to a list. |
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| 426 | |
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| 427 | Parameters |
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| 428 | ---------- |
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[6f951ca] | 429 | mail : list of str or str |
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[45fc9b4] | 430 | Contains email addresses for notifications. |
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| 431 | It might also contain just the ecmwf user name which will trigger |
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| 432 | mailing to the associated email address for this user. |
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| 433 | |
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| 434 | Return |
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| 435 | ------ |
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[6f951ca] | 436 | mail : list of str |
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[45fc9b4] | 437 | Contains email addresses for notifications. |
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| 438 | It might also contain just the ecmwf user name which will trigger |
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| 439 | mailing to the associated email address for this user. |
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| 440 | |
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| 441 | ''' |
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| 442 | if not isinstance(mail, list): |
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| 443 | if ',' in mail: |
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| 444 | mail = mail.split(',') |
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| 445 | elif ' ' in mail: |
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| 446 | mail = mail.split() |
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| 447 | else: |
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| 448 | mail = [mail] |
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| 449 | |
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| 450 | return mail |
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| 451 | |
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| 452 | def check_queue(queue, gateway, destination, ecuid, ecgid): |
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| 453 | '''Check if the necessary ECMWF parameters are set if the queue is |
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| 454 | one of the QUEUES_LIST (in _config). |
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| 455 | |
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| 456 | Parameters |
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| 457 | ---------- |
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[6f951ca] | 458 | queue : str |
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[45fc9b4] | 459 | Name of the queue if submitted to the ECMWF servers. |
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| 460 | Used to check if ecuid, ecgid, gateway and destination |
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| 461 | are set correctly and are not empty. |
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| 462 | |
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[6f951ca] | 463 | gateway : str |
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[45fc9b4] | 464 | The address of the gateway server. |
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| 465 | |
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[6f951ca] | 466 | destination : str |
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[45fc9b4] | 467 | The name of the destination of the gateway server for data |
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| 468 | transfer through ectrans. E.g. name@genericSftp |
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| 469 | |
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[6f951ca] | 470 | ecuid : str |
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[45fc9b4] | 471 | ECMWF user id. |
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| 472 | |
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[6f951ca] | 473 | ecgid : str |
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[45fc9b4] | 474 | ECMWF group id. |
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| 475 | |
---|
| 476 | Return |
---|
| 477 | ------ |
---|
| 478 | |
---|
| 479 | ''' |
---|
| 480 | if queue in _config.QUEUES_LIST and \ |
---|
[e7708b2] | 481 | (not gateway or not destination or |
---|
| 482 | not ecuid or not ecgid): |
---|
[45fc9b4] | 483 | raise ValueError('\nEnvironment variables GATEWAY, DESTINATION, ECUID ' |
---|
| 484 | 'and ECGID were not set properly! \n ' |
---|
| 485 | 'Please check for existence of file "ECMWF_ENV" ' |
---|
| 486 | 'in the run directory!') |
---|
| 487 | return |
---|
| 488 | |
---|
| 489 | def check_pathes(idir, odir, fpdir, fedir): |
---|
| 490 | '''Check if output and flexpart pathes are set. |
---|
| 491 | |
---|
| 492 | Parameters |
---|
| 493 | ---------- |
---|
[6f951ca] | 494 | idir : str |
---|
[45fc9b4] | 495 | Path to the temporary directory for MARS retrieval data. |
---|
| 496 | |
---|
[6f951ca] | 497 | odir : str |
---|
[45fc9b4] | 498 | Path to the final output directory where the FLEXPART input files |
---|
| 499 | will be stored. |
---|
[4d3b052] | 500 | |
---|
[6f951ca] | 501 | fpdir : str |
---|
[45fc9b4] | 502 | Path to FLEXPART root directory. |
---|
[4d3b052] | 503 | |
---|
[6f951ca] | 504 | fedir : str |
---|
[45fc9b4] | 505 | Path to flex_extract root directory. |
---|
| 506 | |
---|
| 507 | Return |
---|
| 508 | ------ |
---|
[6f951ca] | 509 | odir : str |
---|
[45fc9b4] | 510 | Path to the final output directory where the FLEXPART input files |
---|
| 511 | will be stored. |
---|
| 512 | |
---|
[6f951ca] | 513 | fpdir : str |
---|
[45fc9b4] | 514 | Path to FLEXPART root directory. |
---|
| 515 | |
---|
| 516 | ''' |
---|
| 517 | if not fpdir: |
---|
| 518 | fpdir = fedir |
---|
| 519 | |
---|
| 520 | if not odir: |
---|
| 521 | odir = idir |
---|
| 522 | |
---|
| 523 | return odir, fpdir |
---|
| 524 | |
---|
| 525 | def check_dates(start, end): |
---|
| 526 | '''Checks if there is at least a start date for a one day retrieval. |
---|
| 527 | |
---|
| 528 | Checks if end date lies after start date and end date is set. |
---|
| 529 | |
---|
| 530 | Parameters |
---|
| 531 | ---------- |
---|
[6f951ca] | 532 | start : str |
---|
[45fc9b4] | 533 | The start date of the retrieval job. |
---|
| 534 | |
---|
[6f951ca] | 535 | end : str |
---|
[45fc9b4] | 536 | The end date of the retrieval job. |
---|
| 537 | |
---|
| 538 | Return |
---|
| 539 | ------ |
---|
[6f951ca] | 540 | start : str |
---|
[45fc9b4] | 541 | The start date of the retrieval job. |
---|
| 542 | |
---|
[6f951ca] | 543 | end : str |
---|
[45fc9b4] | 544 | The end date of the retrieval job. |
---|
[4d3b052] | 545 | |
---|
[3f36e42] | 546 | ''' |
---|
[45fc9b4] | 547 | # check for having at least a starting date |
---|
| 548 | # otherwise program is not allowed to run |
---|
| 549 | if not start: |
---|
| 550 | raise ValueError('start_date was neither specified in command line nor ' |
---|
| 551 | 'in CONTROL file.\n' |
---|
| 552 | 'Try "{} -h" to print usage information' |
---|
[0f89116] | 553 | .format(sys.argv[0].split('/')[-1])) |
---|
[45fc9b4] | 554 | |
---|
| 555 | # retrieve just one day if end_date isn't set |
---|
| 556 | if not end: |
---|
| 557 | end = start |
---|
| 558 | |
---|
| 559 | dstart = datetime.strptime(start, '%Y%m%d') |
---|
| 560 | dend = datetime.strptime(end, '%Y%m%d') |
---|
| 561 | if dstart > dend: |
---|
| 562 | raise ValueError('ERROR: Start date is after end date! \n' |
---|
| 563 | 'Please adapt the dates in CONTROL file or ' |
---|
| 564 | 'command line! (start={}; end={})'.format(start, end)) |
---|
| 565 | |
---|
| 566 | return start, end |
---|
| 567 | |
---|
| 568 | def check_maxstep(maxstep, steps): |
---|
| 569 | '''Convert maxstep into integer if it is already given. Otherwise, select |
---|
| 570 | maxstep by going through the steps list. |
---|
| 571 | |
---|
| 572 | Parameters |
---|
| 573 | ---------- |
---|
[6f951ca] | 574 | maxstep : str |
---|
[45fc9b4] | 575 | The maximum forecast time step in hours from the forecast base time. |
---|
| 576 | This is the maximum step for non flux (accumulated) forecast data. |
---|
| 577 | |
---|
[6f951ca] | 578 | steps : str |
---|
[45fc9b4] | 579 | Specifies the forecast time step from forecast base time. |
---|
| 580 | Valid values are hours (HH) from forecast base time. |
---|
| 581 | |
---|
| 582 | Return |
---|
| 583 | ------ |
---|
[6f951ca] | 584 | maxstep : int |
---|
[45fc9b4] | 585 | The maximum forecast time step in hours from the forecast base time. |
---|
| 586 | This is the maximum step for non flux (accumulated) forecast data. |
---|
| 587 | |
---|
| 588 | ''' |
---|
| 589 | # if maxstep wasn't provided |
---|
| 590 | # search for it in the "step" parameter |
---|
| 591 | if not maxstep: |
---|
| 592 | maxstep = 0 |
---|
| 593 | for s in steps: |
---|
| 594 | if int(s) > maxstep: |
---|
| 595 | maxstep = int(s) |
---|
| 596 | else: |
---|
| 597 | maxstep = int(maxstep) |
---|
| 598 | |
---|
| 599 | return maxstep |
---|
| 600 | |
---|
| 601 | def check_basetime(basetime): |
---|
| 602 | '''Check if basetime is set and contains one of the two |
---|
| 603 | possible values (0, 12). |
---|
| 604 | |
---|
| 605 | Parameters |
---|
| 606 | ---------- |
---|
[d4696e0] | 607 | basetime : int or str or None |
---|
[45fc9b4] | 608 | The time for a half day retrieval. The 12 hours upfront are to be |
---|
| 609 | retrieved. |
---|
| 610 | |
---|
| 611 | Return |
---|
| 612 | ------ |
---|
[d4696e0] | 613 | basetime : int or None |
---|
| 614 | The time for a half day retrieval. The 12 hours upfront are to be |
---|
| 615 | retrieved. |
---|
[45fc9b4] | 616 | ''' |
---|
[d4696e0] | 617 | if basetime is not None: |
---|
| 618 | basetime = int(basetime) |
---|
| 619 | if basetime != 0 and basetime != 12: |
---|
[45fc9b4] | 620 | raise ValueError('ERROR: Basetime has an invalid value ' |
---|
| 621 | '-> {}'.format(str(basetime))) |
---|
[d4696e0] | 622 | return basetime |
---|
[45fc9b4] | 623 | |
---|
| 624 | def check_request(request, marsfile): |
---|
| 625 | '''Check if there is an old mars request file and remove it. |
---|
| 626 | |
---|
| 627 | Parameters |
---|
| 628 | ---------- |
---|
[6f951ca] | 629 | request : int |
---|
[45fc9b4] | 630 | Selects the mode of retrieval. |
---|
| 631 | 0: Retrieves the data from ECMWF. |
---|
| 632 | 1: Prints the mars requests to an output file. |
---|
| 633 | 2: Retrieves the data and prints the mars request. |
---|
| 634 | |
---|
[6f951ca] | 635 | marsfile : str |
---|
[45fc9b4] | 636 | Path to the mars request file. |
---|
| 637 | |
---|
| 638 | Return |
---|
| 639 | ------ |
---|
| 640 | |
---|
| 641 | ''' |
---|
| 642 | if request != 0: |
---|
| 643 | if os.path.isfile(marsfile): |
---|
| 644 | silent_remove(marsfile) |
---|
| 645 | return |
---|
| 646 | |
---|
| 647 | def check_public(public, dataset): |
---|
| 648 | '''Check wether the dataset parameter is set for a |
---|
| 649 | public data set retrieval. |
---|
[3f36e42] | 650 | |
---|
| 651 | Parameters |
---|
| 652 | ---------- |
---|
[6f951ca] | 653 | public : int |
---|
[45fc9b4] | 654 | Specifies if public data are to be retrieved or not. |
---|
| 655 | |
---|
[6f951ca] | 656 | dataset : str |
---|
[45fc9b4] | 657 | Specific name which identifies the public dataset. |
---|
[3f36e42] | 658 | |
---|
| 659 | Return |
---|
| 660 | ------ |
---|
| 661 | |
---|
| 662 | ''' |
---|
[45fc9b4] | 663 | if public and not dataset: |
---|
| 664 | raise ValueError('ERROR: If public mars data wants to be retrieved, ' |
---|
| 665 | 'the "dataset"-parameter has to be set too!') |
---|
[3f36e42] | 666 | return |
---|
[45fc9b4] | 667 | |
---|
| 668 | def check_acctype(acctype, ftype): |
---|
| 669 | '''Guarantees that the accumulation field type is set. |
---|
| 670 | |
---|
| 671 | If not set, it is derivated as in the old method (TYPE[1]). |
---|
| 672 | |
---|
| 673 | Parameters |
---|
| 674 | ---------- |
---|
[6f951ca] | 675 | acctype : str |
---|
[45fc9b4] | 676 | The field type for the accumulated forecast fields. |
---|
| 677 | |
---|
[6f951ca] | 678 | ftype : list of str |
---|
[45fc9b4] | 679 | List of field types. |
---|
| 680 | |
---|
| 681 | Return |
---|
| 682 | ------ |
---|
[6f951ca] | 683 | acctype : str |
---|
[45fc9b4] | 684 | The field type for the accumulated forecast fields. |
---|
| 685 | ''' |
---|
| 686 | if not acctype: |
---|
| 687 | print('... Control parameter ACCTYPE was not defined.') |
---|
| 688 | try: |
---|
| 689 | if len(ftype) == 1 and ftype[0] != 'AN': |
---|
[d4696e0] | 690 | print('... Use same field type as for the non-flux fields.') |
---|
[45fc9b4] | 691 | acctype = ftype[0] |
---|
| 692 | elif len(ftype) > 1 and ftype[1] != 'AN': |
---|
[d4696e0] | 693 | print('... Use old setting by using TYPE[1] for flux forecast!') |
---|
[45fc9b4] | 694 | acctype = ftype[1] |
---|
| 695 | except: |
---|
| 696 | raise ValueError('ERROR: Accumulation field type could not be set!') |
---|
| 697 | else: |
---|
| 698 | if acctype.upper() == 'AN': |
---|
| 699 | raise ValueError('ERROR: Accumulation forecast fields can not be ' |
---|
| 700 | 'of type "analysis"!') |
---|
| 701 | return acctype |
---|
| 702 | |
---|
| 703 | |
---|
[e7708b2] | 704 | def check_acctime(acctime, marsclass, purefc, time): |
---|
[45fc9b4] | 705 | '''Guarantees that the accumulation forecast times were set. |
---|
| 706 | |
---|
[d4696e0] | 707 | If it is not set, it tries to set the value for some of the |
---|
[45fc9b4] | 708 | most commonly used data sets. Otherwise it raises an error. |
---|
| 709 | |
---|
| 710 | Parameters |
---|
| 711 | ---------- |
---|
[6f951ca] | 712 | acctime : str |
---|
[45fc9b4] | 713 | The starting time from the accumulated forecasts. |
---|
| 714 | |
---|
[d4696e0] | 715 | marsclass : str |
---|
| 716 | ECMWF data classification identifier. |
---|
[45fc9b4] | 717 | |
---|
[6f951ca] | 718 | purefc : int |
---|
[45fc9b4] | 719 | Switch for definition of pure forecast mode or not. |
---|
| 720 | |
---|
| 721 | Return |
---|
| 722 | ------ |
---|
[6f951ca] | 723 | acctime : str |
---|
[45fc9b4] | 724 | The starting time from the accumulated forecasts. |
---|
| 725 | ''' |
---|
[d4696e0] | 726 | |
---|
[45fc9b4] | 727 | if not acctime: |
---|
| 728 | print('... Control parameter ACCTIME was not defined.') |
---|
[6f951ca] | 729 | print('... Value will be set depending on field type:\n ' |
---|
[d4696e0] | 730 | '\t\t EA=06/18\n\t\t EI/OD=00/12\n\t\t EP=18') |
---|
| 731 | if marsclass.upper() == 'EA': # Era 5 |
---|
[45fc9b4] | 732 | acctime = '06/18' |
---|
[d4696e0] | 733 | elif marsclass.upper() == 'EI': # Era-Interim |
---|
[45fc9b4] | 734 | acctime = '00/12' |
---|
[d4696e0] | 735 | elif marsclass.upper() == 'EP': # CERA |
---|
[45fc9b4] | 736 | acctime = '18' |
---|
[d4696e0] | 737 | elif marsclass.upper() == 'OD' and not purefc: # On-demand |
---|
[45fc9b4] | 738 | acctime = '00/12' |
---|
[e7708b2] | 739 | elif marsclass.upper() == 'OD' and purefc: # On-demand |
---|
| 740 | acctime = time[0] |
---|
[45fc9b4] | 741 | else: |
---|
| 742 | raise ValueError('ERROR: Accumulation forecast time can not ' |
---|
| 743 | 'automatically be derived!') |
---|
| 744 | return acctime |
---|
| 745 | |
---|
[d4696e0] | 746 | def check_accmaxstep(accmaxstep, marsclass, purefc, maxstep): |
---|
[45fc9b4] | 747 | '''Guarantees that the accumulation forecast step were set. |
---|
| 748 | |
---|
| 749 | Parameters |
---|
| 750 | ---------- |
---|
[6f951ca] | 751 | accmaxstep : str |
---|
[45fc9b4] | 752 | The maximum forecast step for the accumulated forecast fields. |
---|
| 753 | |
---|
[d4696e0] | 754 | marsclass : str |
---|
| 755 | ECMWF data classification identifier. |
---|
[45fc9b4] | 756 | |
---|
[6f951ca] | 757 | purefc : int |
---|
[45fc9b4] | 758 | Switch for definition of pure forecast mode or not. |
---|
| 759 | |
---|
[6f951ca] | 760 | maxstep : str |
---|
[45fc9b4] | 761 | The maximum forecast time step in hours from the forecast base time. |
---|
| 762 | This is the maximum step for non flux (accumulated) forecast data. |
---|
| 763 | |
---|
| 764 | Return |
---|
| 765 | ------ |
---|
[6f951ca] | 766 | accmaxstep : str |
---|
[45fc9b4] | 767 | The maximum forecast step for the accumulated forecast fields. |
---|
| 768 | ''' |
---|
| 769 | if not accmaxstep: |
---|
| 770 | print('... Control parameter ACCMAXSTEP was not defined.') |
---|
| 771 | print('... Value will be set depending on field type/time: ' |
---|
[d4696e0] | 772 | '\n\t\t EA/EI/OD=12\n\t\t EP=24') |
---|
| 773 | if marsclass.upper() in ['EA', 'EI', 'OD'] and not purefc: |
---|
[45fc9b4] | 774 | # Era 5, Era-Interim, On-demand operational |
---|
| 775 | accmaxstep = '12' |
---|
[d4696e0] | 776 | elif marsclass.upper() == 'EP': # CERA |
---|
[4c1d7de] | 777 | accmaxstep = '24' |
---|
[45fc9b4] | 778 | elif purefc and accmaxstep != maxstep: |
---|
| 779 | accmaxstep = maxstep |
---|
| 780 | print('... For pure forecast mode, the accumulated forecast must ' |
---|
| 781 | 'have the same maxstep as the normal forecast fields!\n' |
---|
| 782 | '\t\t Accmaxstep was set to maxstep!') |
---|
| 783 | else: |
---|
| 784 | raise ValueError('ERROR: Accumulation forecast step can not ' |
---|
| 785 | 'automatically be derived!') |
---|
| 786 | else: |
---|
| 787 | if purefc and int(accmaxstep) != int(maxstep): |
---|
| 788 | accmaxstep = maxstep |
---|
| 789 | print('... For pure forecast mode, the accumulated forecast must ' |
---|
[0f89116] | 790 | 'have the same maxstep as the normal forecast fields!\n' |
---|
| 791 | '\t\t Accmaxstep was set to maxstep!') |
---|
[45fc9b4] | 792 | return accmaxstep |
---|
| 793 | |
---|
| 794 | def check_addpar(addpar): |
---|
| 795 | '''Check that addpar has correct format of additional parameters in |
---|
| 796 | a single string, so that it can be easily appended to the hard coded |
---|
| 797 | parameters that are retrieved in any case. |
---|
| 798 | |
---|
| 799 | Parameters |
---|
| 800 | ---------- |
---|
[6f951ca] | 801 | addpar : str or list of str |
---|
[45fc9b4] | 802 | List of additional parameters to be retrieved. |
---|
| 803 | |
---|
| 804 | Return |
---|
| 805 | ------ |
---|
[6f951ca] | 806 | addpar : str |
---|
[45fc9b4] | 807 | List of additional parameters to be retrieved. |
---|
| 808 | ''' |
---|
| 809 | |
---|
| 810 | if addpar and isinstance(addpar, str): |
---|
| 811 | if '/' in addpar: |
---|
| 812 | parlist = addpar.split('/') |
---|
| 813 | parlist = [p for p in parlist if p is not ''] |
---|
| 814 | else: |
---|
| 815 | parlist = [addpar] |
---|
| 816 | |
---|
| 817 | addpar = '/' + '/'.join(parlist) |
---|
| 818 | |
---|
| 819 | return addpar |
---|
| 820 | |
---|
[f2616a3] | 821 | |
---|
| 822 | def check_job_chunk(job_chunk): |
---|
[6f951ca] | 823 | '''Checks that if job chunk is set, the number is positive and non zero. |
---|
[f2616a3] | 824 | |
---|
| 825 | Parameters |
---|
| 826 | ---------- |
---|
[6f951ca] | 827 | job_chunk : int |
---|
[f2616a3] | 828 | The number of days for a single job script. |
---|
| 829 | |
---|
| 830 | Return |
---|
| 831 | ------ |
---|
[6f951ca] | 832 | job_chunk : int |
---|
[f2616a3] | 833 | The number of days for a single job script. |
---|
| 834 | ''' |
---|
[6f951ca] | 835 | if not job_chunk: |
---|
| 836 | return job_chunk |
---|
[e7708b2] | 837 | else: |
---|
| 838 | job_chunk = int(job_chunk) |
---|
[6f951ca] | 839 | |
---|
[f2616a3] | 840 | if job_chunk < 0: |
---|
| 841 | raise ValueError('ERROR: The number of job chunk is negative!\n' |
---|
| 842 | 'It has to be a positive number!') |
---|
| 843 | elif job_chunk == 0: |
---|
| 844 | job_chunk = None |
---|
| 845 | else: |
---|
| 846 | pass |
---|
| 847 | |
---|
| 848 | return job_chunk |
---|
[ae2756e] | 849 | |
---|
| 850 | |
---|
[0f89116] | 851 | def check_number(number): |
---|
[ae2756e] | 852 | '''Check for correct string format of ensemble member numbers. |
---|
| 853 | |
---|
| 854 | Parameters |
---|
| 855 | ---------- |
---|
| 856 | number : str |
---|
| 857 | List of ensemble member forecast runs. |
---|
| 858 | |
---|
| 859 | Return |
---|
| 860 | ------ |
---|
| 861 | number : str |
---|
| 862 | String with list of ensemble member forecast runs. E.g. '01/02/03/04' |
---|
| 863 | ''' |
---|
| 864 | |
---|
| 865 | if '/' in number: |
---|
| 866 | numbers = number.split('/') |
---|
| 867 | if 'to' in number.lower() and 'by' in number.lower(): |
---|
| 868 | number = '{:0>3}'.format(int(numbers[0])) + '/TO/' + \ |
---|
| 869 | '{:0>3}'.format(int(numbers[2])) + '/BY/' + \ |
---|
| 870 | '{:0>3}'.format(int(numbers[4])) |
---|
| 871 | elif 'to' in number.lower() and 'by' not in number.lower(): |
---|
| 872 | number = '{:0>3}'.format(int(numbers[0])) + '/TO/' + \ |
---|
| 873 | '{:0>3}'.format(int(numbers[2])) |
---|
| 874 | else: |
---|
| 875 | numbers = ['{:0>3}'.format(i) for i in numbers] |
---|
| 876 | number = '{:0>3}/'.join(numbers) |
---|
| 877 | elif number.isdigit(): |
---|
| 878 | number = '{:0>3}'.format(int(number)) |
---|
| 879 | else: |
---|
| 880 | pass |
---|
| 881 | |
---|
| 882 | return number |
---|