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annotate Resources/GenerateErrorCodes.py @ 1578:09715095fc53

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author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 25 Aug 2015 15:33:36 +0200
parents 7aac0cddd42e
children bf502300c52e
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1 #!/usr/bin/python
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2
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3 # Orthanc - A Lightweight, RESTful DICOM Store
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4 # Copyright (C) 2012-2015 Sebastien Jodogne, Medical Physics
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5 # Department, University Hospital of Liege, Belgium
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6 #
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7 # This program is free software: you can redistribute it and/or
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8 # modify it under the terms of the GNU General Public License as
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9 # published by the Free Software Foundation, either version 3 of the
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10 # License, or (at your option) any later version.
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11 #
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12 # In addition, as a special exception, the copyright holders of this
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13 # program give permission to link the code of its release with the
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14 # OpenSSL project's "OpenSSL" library (or with modified versions of it
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15 # that use the same license as the "OpenSSL" library), and distribute
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16 # the linked executables. You must obey the GNU General Public License
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17 # in all respects for all of the code used other than "OpenSSL". If you
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18 # modify file(s) with this exception, you may extend this exception to
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19 # your version of the file(s), but you are not obligated to do so. If
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20 # you do not wish to do so, delete this exception statement from your
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21 # version. If you delete this exception statement from all source files
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22 # in the program, then also delete it here.
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23 #
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24 # This program is distributed in the hope that it will be useful, but
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25 # WITHOUT ANY WARRANTY; without even the implied warranty of
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26 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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27 # General Public License for more details.
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28 #
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29 # You should have received a copy of the GNU General Public License
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30 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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31
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32
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33 import json
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34 import os
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35 import re
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36
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37 BASE = os.path.abspath(os.path.join(os.path.dirname(__file__), '..'))
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38
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39
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40
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41 ##
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42 ## Read all the available error codes and HTTP status
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43 ##
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44
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45 with open(os.path.join(BASE, 'Resources', 'ErrorCodes.json'), 'r') as f:
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46 ERRORS = json.loads(f.read())
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47
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48 with open(os.path.join(BASE, 'Core', 'Enumerations.h'), 'r') as f:
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49 a = f.read()
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50
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51 HTTP = {}
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52 for i in re.findall('(HttpStatus_([0-9]+)_\w+)', a):
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53 HTTP[int(i[1])] = i[0]
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54
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55
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56
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57 ##
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58 ## Generate the "ErrorCode" enumeration in "Enumerations.h"
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59 ##
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60
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61 path = os.path.join(BASE, 'Core', 'Enumerations.h')
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62 with open(path, 'r') as f:
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63 a = f.read()
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64
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65 s = ',\n'.join(map(lambda x: ' ErrorCode_%s = %d /*!< %s */' % (x['Name'], int(x['Code']), x['Description']), ERRORS))
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66 a = re.sub('(enum ErrorCode\s*{)[^}]*?(\s*};)', r'\1\n%s\2' % s, a, re.DOTALL)
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67
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68 with open(path, 'w') as f:
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69 f.write(a)
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70
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72
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73 ##
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74 ## Generate the "OrthancPluginErrorCode" enumeration in "OrthancCPlugin.h"
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75 ##
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76
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77 path = os.path.join(BASE, 'Plugins', 'Include', 'orthanc', 'OrthancCPlugin.h')
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78 with open(path, 'r') as f:
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79 a = f.read()
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80
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81 s = ',\n'.join(map(lambda x: ' OrthancPluginErrorCode_%s = %d /*!< %s */' % (x['Name'], int(x['Code']), x['Description']), ERRORS))
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82 a = re.sub('(typedef enum\s*{)[^}]*?(\s*} OrthancPluginErrorCode;)', r'\1\n%s\2' % s, a, re.DOTALL)
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83
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84 with open(path, 'w') as f:
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85 f.write(a)
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86
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88
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89 ##
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90 ## Generate the "EnumerationToString(ErrorCode)" and
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91 ## "ConvertErrorCodeToHttpStatus(ErrorCode)" functions in
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92 ## "Enumerations.cpp"
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93 ##
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94
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95 path = os.path.join(BASE, 'Core', 'Enumerations.cpp')
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96 with open(path, 'r') as f:
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97 a = f.read()
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98
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99 s = '\n\n'.join(map(lambda x: ' case ErrorCode_%s:\n return "%s";' % (x['Name'], x['Description']), ERRORS))
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100 a = re.sub('(EnumerationToString\(ErrorCode.*?\)\s*{\s*switch \([^)]*?\)\s*{)[^}]*?(\s*default:)',
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101 r'\1\n%s\2' % s, a, re.DOTALL)
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102
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103 def GetHttpStatus(x):
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104 s = HTTP[x['HttpStatus']]
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105 return ' case ErrorCode_%s:\n return %s;' % (x['Name'], s)
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106
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107 s = '\n\n'.join(map(GetHttpStatus, filter(lambda x: 'HttpStatus' in x, ERRORS)))
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108 a = re.sub('(ConvertErrorCodeToHttpStatus\(ErrorCode.*?\)\s*{\s*switch \([^)]*?\)\s*{)[^}]*?(\s*default:)',
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109 r'\1\n%s\2' % s, a, re.DOTALL)
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110
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111 with open(path, 'w') as f:
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112 f.write(a)