1 | # -*- coding: ISO-8859-1 -*- |
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2 | |
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3 | ################################## |
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4 | # @program smon |
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5 | # @description simulation monitor |
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6 | # @copyright Copyright â(c)2009 Centre National de la Recherche Scientifique CNRS. |
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7 | # All Rights Reservedâ |
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8 | # @svn_file $Id: repo_io.py 2599 2013-03-24 19:01:23Z jripsl $ |
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9 | # @version $Rev: 2599 $ |
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10 | # @lastrevision $Date: 2013-03-24 20:01:23 +0100 (Sun, 24 Mar 2013) $ |
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11 | # @license CeCILL (http://dods.ipsl.jussieu.fr/jripsl/smon/LICENSE) |
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12 | ################################## |
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13 | |
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14 | """ |
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15 | This module contains repository I/O code |
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16 | """ |
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17 | |
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18 | import sys |
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19 | |
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20 | # line below is to include Prodiguer database I/O library in the search path |
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21 | sys.path.append("/home/jripsl/snapshot/src") |
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22 | |
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23 | # import Prodiguer database I/O library |
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24 | import elixir |
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25 | import prodiguer_shared |
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26 | |
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27 | |
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28 | |
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29 | |
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30 | CSTE_MODE_LOCAL_REPO="local_repo" |
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31 | CSTE_MODE_REMOTE_REPO="remote_repo" |
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32 | CSTE_MODE_REMOTE_REPO_STUB="remote_repo_stub" |
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33 | |
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34 | # set mode |
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35 | mode=CSTE_MODE_LOCAL_REPO # CSTE_MODE_LOCAL_REPO, CSTE_MODE_REMOTE_REPO, CSTE_MODE_REMOTE_REPO_STUB |
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36 | |
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37 | # set repository driver |
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38 | if mode==CSTE_MODE_REMOTE_REPO_STUB: |
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39 | import prodiguer_shared.repo.mq.hooks_stub as repo |
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40 | elif mode==CSTE_MODE_REMOTE_REPO: |
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41 | import prodiguer_shared.repo.mq.hooks as repo |
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42 | elif mode==CSTE_MODE_LOCAL_REPO: |
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43 | import local_repo as repo |
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44 | else: |
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45 | raise Exception("ERR001 - incorrect mode") |
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46 | |
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47 | |
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48 | |
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49 | |
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50 | # -- methods -- # |
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51 | |
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52 | def init(): |
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53 | if mode==CSTE_MODE_LOCAL_REPO: |
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54 | local_repo.connect() |
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55 | elif mode==CSTE_MODE_REMOTE_REPO: |
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56 | _CONNECTION = "postgresql://postgres:Silence107!@localhost:5432/prodiguer" |
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57 | prodiguer_shared.connect(_CONNECTION) |
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58 | elif mode==CSTE_MODE_REMOTE_REPO_STUB: |
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59 | pass |
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60 | else: |
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61 | raise Exception("ERR004 - incorrect mode") |
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62 | |
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63 | def free(): |
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64 | if mode==CSTE_MODE_LOCAL_REPO: |
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65 | local_repo.close() |
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66 | elif mode==CSTE_MODE_REMOTE_REPO: |
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67 | |
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68 | #prodiguer_shared.close() |
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69 | pass |
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70 | elif mode==CSTE_MODE_REMOTE_REPO_STUB: |
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71 | pass |
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72 | else: |
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73 | raise Exception("ERR009 - incorrect mode") |
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74 | |
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75 | def test(): |
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76 | repo.create_message("test2", 2, "bla2") |
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77 | commit() |
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78 | |
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79 | repo.update_simulation_status('1pctCO22', 'ERROR') |
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80 | commit() |
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81 | |
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82 | repo.create_message("test3", 3, "bla3") |
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83 | rollback() |
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84 | |
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85 | def commit(): |
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86 | if mode==CSTE_MODE_LOCAL_REPO: |
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87 | local_repo.commit() |
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88 | elif mode==CSTE_MODE_REMOTE_REPO: |
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89 | elixir.session.commit() |
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90 | elif mode==CSTE_MODE_REMOTE_REPO_STUB: |
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91 | pass |
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92 | else: |
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93 | raise Exception("ERR002 - incorrect mode") |
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94 | |
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95 | def rollback(): |
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96 | if mode==CSTE_MODE_LOCAL_REPO: |
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97 | local_repo.rollback() |
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98 | elif mode==CSTE_MODE_REMOTE_REPO: |
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99 | elixir.session.rollback() |
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100 | elif mode==CSTE_MODE_REMOTE_REPO_STUB: |
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101 | pass |
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102 | else: |
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103 | raise Exception("ERR003 - incorrect mode") |
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104 | |
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105 | def retrieve_simulation(name): |
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106 | simulation=None |
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107 | |
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108 | if mode==CSTE_MODE_LOCAL_REPO: |
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109 | simulation=repo.retrieve_simulation(name) |
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110 | elif mode==CSTE_MODE_REMOTE_REPO: |
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111 | |
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112 | # prepare args |
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113 | # .. |
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114 | |
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115 | # execute |
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116 | s=repo.retrieve_simulation(name) |
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117 | |
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118 | # process return values |
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119 | simulation=smon.types.Simulation(exec_start_date=s.ExecutionStartDate,exec_end_date=s.ExecutionEndDate,status=s.ExecutionState) # ExecutionState example: EXECUTION_STATE_RUNNING, EXECUTION_STATE_SET.. |
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120 | |
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121 | elif mode==CSTE_MODE_REMOTE_REPO_STUB: |
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122 | pass |
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123 | else: |
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124 | raise Exception("ERR014 - incorrect mode") |
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125 | |
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126 | return simulation |
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127 | |
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128 | def delete_simulation(name): |
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129 | if mode==CSTE_MODE_LOCAL_REPO: |
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130 | repo.delete_simulation(name) |
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131 | elif mode==CSTE_MODE_REMOTE_REPO: |
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132 | |
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133 | # prepare args |
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134 | # .. |
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135 | |
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136 | # execute |
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137 | repo.delete_simulation(name) |
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138 | |
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139 | # process return values |
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140 | # .. |
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141 | |
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142 | elif mode==CSTE_MODE_REMOTE_REPO_STUB: |
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143 | pass |
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144 | else: |
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145 | raise Exception("ERR015 - incorrect mode") |
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146 | |
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147 | def create_simulation(simulation): |
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148 | if mode==CSTE_MODE_LOCAL_REPO: |
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149 | repo.create_simulation(simulation) |
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150 | elif mode==CSTE_MODE_REMOTE_REPO: |
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151 | |
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152 | # prepare args |
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153 | # .. |
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154 | |
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155 | # execute |
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156 | repo.create_simulation(activity) |
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157 | |
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158 | # process return values |
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159 | # .. |
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160 | |
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161 | elif mode==CSTE_MODE_REMOTE_REPO_STUB: |
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162 | pass |
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163 | else: |
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164 | raise Exception("ERR016 - incorrect mode") |
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165 | |
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166 | def update_simulation_status(simulation): |
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167 | if mode==CSTE_MODE_LOCAL_REPO: |
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168 | repo.update_simulation_status(simulation) |
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169 | elif mode==CSTE_MODE_REMOTE_REPO: |
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170 | |
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171 | # prepare args |
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172 | # .. |
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173 | |
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174 | # execute |
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175 | repo.update_simulation_status(name) |
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176 | |
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177 | # process return values |
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178 | # .. |
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179 | |
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180 | elif mode==CSTE_MODE_REMOTE_REPO_STUB: |
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181 | pass |
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182 | else: |
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183 | raise Exception("ERR017 - incorrect mode") |
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184 | |
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185 | def retrieve_messages(simulation): |
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186 | message=None |
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187 | |
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188 | if mode==CSTE_MODE_LOCAL_REPO: |
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189 | message=repo.retrieve_messages(simulation) |
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190 | elif mode==CSTE_MODE_REMOTE_REPO: |
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191 | |
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192 | # prepare args |
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193 | # .. |
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194 | |
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195 | # execute |
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196 | repo.retrieve_messages(name) |
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197 | |
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198 | # process return values |
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199 | # .. |
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200 | |
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201 | elif mode==CSTE_MODE_REMOTE_REPO_STUB: |
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202 | pass |
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203 | else: |
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204 | raise Exception("ERR018 - incorrect mode") |
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205 | |
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206 | return message |
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207 | |
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208 | def delete_messages(simulation): |
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209 | if mode==CSTE_MODE_LOCAL_REPO: |
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210 | repo.delete_messages(name) |
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211 | elif mode==CSTE_MODE_REMOTE_REPO: |
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212 | |
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213 | # prepare args |
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214 | # .. |
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215 | |
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216 | # execute |
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217 | repo.delete_messages(name) |
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218 | |
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219 | # process return values |
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220 | # .. |
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221 | |
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222 | elif mode==CSTE_MODE_REMOTE_REPO_STUB: |
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223 | pass |
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224 | else: |
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225 | raise Exception("ERR019 - incorrect mode") |
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226 | |
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227 | def create_message(message): |
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228 | if mode==CSTE_MODE_LOCAL_REPO: |
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229 | repo.create_message(message) |
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230 | elif mode==CSTE_MODE_REMOTE_REPO: |
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231 | |
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232 | # prepare args |
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233 | # .. |
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234 | |
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235 | # execute |
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236 | repo.create_message() |
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237 | |
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238 | # process return values |
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239 | # .. |
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240 | |
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241 | elif mode==CSTE_MODE_REMOTE_REPO_STUB: |
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242 | pass |
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243 | else: |
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244 | raise Exception("ERR020 - incorrect mode") |
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245 | |
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246 | def retrieve_last_message(simulation): |
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247 | message=None |
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248 | |
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249 | if mode==CSTE_MODE_LOCAL_REPO: |
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250 | message=repo.retrieve_last_message(simulation) |
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251 | elif mode==CSTE_MODE_REMOTE_REPO: |
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252 | |
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253 | # prepare args |
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254 | # .. |
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255 | |
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256 | # execute |
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257 | repo.retrieve_last_message(simulation) |
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258 | |
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259 | # process return values |
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260 | # .. |
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261 | |
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262 | elif mode==CSTE_MODE_REMOTE_REPO_STUB: |
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263 | pass |
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264 | else: |
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265 | raise Exception("ERR021 - incorrect mode") |
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266 | |
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267 | return message |
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268 | |
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269 | |
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270 | # --- higher level methods --- # |
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271 | |
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272 | def get_running_simulations(): |
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273 | running_simulation=[] |
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274 | |
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275 | for s in retrieve_simulation(): |
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276 | if s.status=="running": |
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277 | running_simulation.append(s) |
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278 | |
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279 | return running_simulation |
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