1 | #!/usr/bin/python |
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2 | # -*- coding: utf-8 -*- |
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3 | #--------------------------------------------------------------------------------# |
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4 | # This file is part of PALM. |
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5 | # |
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6 | # PALM is free software: you can redistribute it and/or modify it under the terms |
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7 | # of the GNU General Public License as published by the Free Software Foundation, |
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8 | # either version 3 of the License, or (at your option) any later version. |
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9 | # |
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10 | # PALM is distributed in the hope that it will be useful, but WITHOUT ANY |
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11 | # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR |
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12 | # A PARTICULAR PURPOSE. See the GNU General Public License for more details. |
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13 | # |
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14 | # You should have received a copy of the GNU General Public License along with |
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15 | # PALM. If not, see <http://www.gnu.org/licenses/>. |
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16 | # |
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17 | # Copyright 1997-2015 Leibniz Universitaet Hannover |
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18 | #--------------------------------------------------------------------------------# |
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19 | # |
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20 | # Current revisions: |
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21 | # ----------------- |
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22 | # |
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23 | # |
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24 | # Former revisions: |
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25 | # ----------------- |
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26 | # $Id: palm_wdd 2416 2017-09-06 14:28:14Z raasch $ |
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27 | # Adapted for palmrun |
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28 | # |
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29 | # 1619 2015-07-13 06:53:19Z maronga |
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30 | # |
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31 | # 1618 2015-07-13 06:52:15Z maronga |
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32 | # Added steering via configuration file, to be placed in the home directory of the |
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33 | # remote host to be monitored. |
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34 | # |
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35 | # 1613 2015-07-08 14:53:29Z maronga |
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36 | # Bugfix: tooltip for queuing name did not show up on first update. |
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37 | # New: added contect menu for showing the parameter file and the run control |
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38 | # output |
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39 | # |
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40 | # 1611 2015-07-07 12:23:22Z maronga |
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41 | # Initial revision |
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42 | # |
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43 | # |
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44 | # Description: |
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45 | # ------------ |
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46 | # PALM watchdog client for monitoring batch jobs on a variety of hosts specified |
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47 | # by the user. The watchdog server requires python 2.7 or higher installed on |
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48 | # host to be monitored. |
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49 | # |
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50 | # Instructions: |
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51 | # ------------- |
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52 | # 1) Modify the header section of palm_wd |
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53 | # 2) Move .wd.olddata and .wd.newdata to your palm directory |
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54 | # (e.g. /home/user/current_version/.wd.newdata etc.) |
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55 | # 3) Modify a copy of palm_wdd for each host to be monitored and move it to the |
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56 | # respective hosts |
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57 | # 4) Start the client either from mrungui or from shell by "nohup palm_wd&" |
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58 | # |
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59 | # To do: |
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60 | # ------ |
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61 | # 1) Add "Options", "Help" and "Manual" |
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62 | # 2) Move user settings to a configuration file |
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63 | #------------------------------------------------------------------------------! |
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64 | |
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65 | import ConfigParser |
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66 | import os |
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67 | import pwd |
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68 | from subprocess import check_output |
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69 | import sys |
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70 | |
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71 | |
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72 | # Read configuration file |
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73 | # First check if the configuration file exists |
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74 | if ( os.path.exists('.wdd.config') == False ): |
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75 | print "Error. No configuration file .wdd.config found." |
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76 | raise SystemExit |
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77 | |
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78 | config = ConfigParser.RawConfigParser() |
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79 | config.read('.wdd.config') |
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80 | |
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81 | cmd_readqueue = config.get('Settings', 'readqueue').strip('"') |
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82 | cmd_tmpdir = config.get('Settings', 'tmpdir').strip('"') |
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83 | cmd_canceljob = config.get('Settings', 'canceljob').strip('"') |
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84 | cmd_checkjob = config.get('Settings', 'checkjob').strip('"') |
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85 | cmd_realname_grep = config.get('Settings', 'realname_grep').strip('"') |
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86 | cmd_starttime = config.get('Settings', 'starttime').strip('"') |
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87 | cmd_starttime_grep = config.get('Settings', 'starttime_grep').strip('"') |
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88 | |
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89 | |
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90 | action = str(sys.argv[1]) |
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91 | data = str(sys.argv[2]) |
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92 | |
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93 | cmd_readqueue = cmd_readqueue + " " + pwd.getpwuid( os.getuid() )[ 0 ] |
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94 | cmd_tmpdir = cmd_tmpdir + pwd.getpwuid( os.getuid() )[ 0 ] |
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95 | |
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96 | # reading queuing system |
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97 | def ReadQueue(username): |
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98 | |
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99 | # collect queuing information |
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100 | try: |
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101 | out = check_output(cmd_readqueue, shell=True) |
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102 | job_list = out.splitlines() |
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103 | out = None |
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104 | # do nothing for empty results list |
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105 | except: |
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106 | job_list = [] |
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107 | |
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108 | |
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109 | job_data_tmp = [] |
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110 | for j in range(0,len(job_list)): |
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111 | |
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112 | # Write temporary data array containing the job information. |
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113 | job_data_tmp.append(j) |
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114 | job_data_tmp[j] = job_list[j].split(" ") |
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115 | job_data_tmp[j] = filter(None, job_data_tmp[j]) |
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116 | |
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117 | cmd_realname = cmd_checkjob + " " + job_data_tmp[j][0] + "|grep " + cmd_realname_grep |
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118 | |
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119 | # retrieve real job name for all jobs |
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120 | try: |
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121 | out = check_output(cmd_realname, shell=True) |
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122 | job_realname = out.split(" ")[1].rstrip() |
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123 | except: |
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124 | job_realname = "error" |
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125 | |
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126 | |
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127 | # for running jobs, determine progress |
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128 | if ( job_data_tmp[j][2] == "Running" ): |
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129 | |
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130 | # collect progress information |
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131 | cmd_progress = "cat " + cmd_tmpdir + "/" + username + "." + job_data_tmp[j][0].partition(".")[2] + "/PROGRESS" |
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132 | try: |
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133 | |
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134 | devnull = open(os.devnull, 'w') |
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135 | out = check_output(cmd_progress, shell=True, stderr=devnull) |
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136 | progress_lines = out.splitlines() |
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137 | job_progress = progress_lines[1].split(" ")[3] |
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138 | out = None |
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139 | except: |
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140 | job_progress = "0" |
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141 | |
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142 | else: |
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143 | job_progress = "0" |
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144 | |
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145 | # return the job data |
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146 | job_starttime = GetStartTime(job_data_tmp[j][0]) |
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147 | print job_realname + " " + job_data_tmp[j][0] + " " + job_data_tmp[j][3] + " " + job_data_tmp[j][2] + " " + job_progress + " " + job_data_tmp[j][4] + " " + job_starttime |
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148 | |
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149 | |
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150 | # check details of specific job |
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151 | def CheckJob(jobid): |
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152 | |
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153 | cmd_checkjob_tmp = cmd_checkjob + " " + jobid |
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154 | |
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155 | try: |
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156 | out = check_output(cmd_checkjob_tmp, shell=True) |
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157 | job_details = out |
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158 | except: |
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159 | job_details = "No details available." |
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160 | |
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161 | return job_details |
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162 | |
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163 | |
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164 | # cancel a specific job |
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165 | def CancelJob(jobid): |
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166 | |
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167 | cmd_canceljob_tmp = cmd_canceljob + " " + jobid |
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168 | |
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169 | try: |
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170 | out = check_output(cmd_canceljob_tmp, shell=True) |
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171 | job_canceled = out |
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172 | except: |
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173 | job_canceled = "Action failed." |
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174 | |
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175 | return job_canceled |
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176 | |
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177 | |
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178 | # retrieve estimated start time of job |
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179 | def GetStartTime(jobid): |
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180 | |
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181 | cmd_starttime_tmp = cmd_starttime + " " + jobid + "|grep \"" + cmd_starttime_grep + "\"" |
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182 | |
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183 | try: |
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184 | out = check_output(cmd_starttime_tmp, shell=True) |
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185 | job_starttime = out.split()[5] |
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186 | except: |
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187 | job_starttime = "Action failed." |
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188 | |
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189 | return job_starttime |
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190 | |
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191 | |
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192 | def DoStopNow(jobid): |
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193 | |
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194 | # collect progress information |
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195 | cmd_dostop = "touch " + cmd_tmpdir + "/" + jobid + "/DO_STOP_NOW" |
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196 | try: |
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197 | devnull = open(os.devnull, 'w') |
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198 | out = check_output(cmd_dostop, shell=True, stderr=devnull) |
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199 | out = None |
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200 | except: |
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201 | return_message = "Action failed." |
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202 | return return_message |
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203 | |
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204 | def DoRestartNow(jobid): |
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205 | |
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206 | # collect progress information |
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207 | cmd_dorestart = "touch " + cmd_tmpdir + "/" + jobid + "/DO_RESTART_NOW" |
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208 | try: |
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209 | devnull = open(os.devnull, 'w') |
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210 | out = check_output(cmd_dorestart, shell=True, stderr=devnull) |
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211 | out = None |
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212 | except: |
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213 | return_message = "Action failed." |
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214 | return return_message |
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215 | |
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216 | def GetPARIN(jobid): |
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217 | |
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218 | # collect progress information |
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219 | cmd_dorestart = "cat " + cmd_tmpdir + "/" + jobid + "/PARIN" |
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220 | try: |
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221 | devnull = open(os.devnull, 'w') |
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222 | out = check_output(cmd_dorestart, shell=True, stderr=devnull) |
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223 | return_message = out |
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224 | out = None |
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225 | except: |
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226 | return_message = "Action failed." + "cat " + cmd_tmpdir + "/" + jobid + "/PARIN" |
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227 | |
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228 | return return_message |
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229 | |
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230 | def GetRC(jobid): |
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231 | |
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232 | # collect progress information |
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233 | cmd_dorestart = "cat " + cmd_tmpdir + "/" + jobid + "/RUN_CONTROL" |
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234 | try: |
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235 | devnull = open(os.devnull, 'w') |
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236 | out = check_output(cmd_dorestart, shell=True, stderr=devnull) |
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237 | return_message = out |
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238 | out = None |
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239 | except: |
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240 | return_message = "Action failed." |
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241 | |
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242 | return return_message |
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243 | |
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244 | # START OF MAIN |
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245 | if ( action == "queue" ): |
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246 | ReadQueue(data) |
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247 | elif ( action == "check"): |
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248 | print CheckJob(data) |
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249 | elif ( action == "cancel"): |
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250 | print CancelJob(data) |
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251 | elif ( action == "start"): |
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252 | print GetStartTime(data) |
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253 | elif ( action == "stop"): |
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254 | print DoStopNow(data) |
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255 | elif ( action == "restart"): |
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256 | print DoRestartNow(data) |
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257 | elif ( action == "parin"): |
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258 | print GetPARIN(data) |
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259 | elif ( action == "rc"): |
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260 | print GetRC(data) |
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261 | else: |
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262 | print "Error. Action " + action + " unknown." |
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263 | |
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