1 | #! /usr/bin/perl -w |
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2 | |
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3 | # find_archives.pl |
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4 | # Author: Albert Teoh |
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5 | # Date: December 2005 |
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6 | # ATNF, CSIRO |
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7 | |
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8 | # Crawls through data archive directories (given as an input parameter), |
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9 | # searches for all observation and/or calibration files, enquires about |
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10 | # their pulsar parameters and inputs these details as well as their |
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11 | # location into a database |
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12 | |
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13 | |
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14 | use strict; |
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15 | use File::Find (); |
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16 | use DBI qw(:sql_types); |
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17 | use POSIX; |
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18 | |
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19 | # Set the variable $File::Find::dont_use_nlink if you're using AFS, |
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20 | # since AFS cheats. |
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21 | |
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22 | # for the convenience of &wanted calls, including -eval statements: |
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23 | use vars qw/*name *dir *prune @archive_dirs $archive_dir @files |
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24 | $vap_cmd $vap_out $params $num_vap_params $db_handle |
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25 | $filename $raj $decj $dm $period $bw $cnfg |
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26 | $freq $inst $mjdint $mjdfrac $npol $nchan $nbin $nsub |
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27 | $rcvr $site $length $obsrvr $data_loc $data_type |
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28 | $file_size $MJD $raH $raM $raS $decD $decM $decS $rajd $decjd $decstring |
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29 | $pi $pion180 $NGP_RA $NGP_DEC $ASC_NODE $draR $decR |
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30 | $sinb $sinl $cosl $gb $gl $gl_raw |
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31 | $bmaj $bmin $bpa $hdrver $survey $nbeam |
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32 | $output $vap $archive_extensions $ext |
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33 | $default |
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34 | @result_params $FILE_SIZE_INDEX $FB $DFB $WBC $CPSR2 |
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35 | $params_NAME |
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36 | $params_PROJID |
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37 | $params_RAJ |
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38 | $params_DECJ |
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39 | $params_FREQ |
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40 | $params_BW |
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41 | $params_LENGTH |
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42 | $params_DATE |
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43 | $params_TIME |
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44 | $params_MJDINT |
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45 | $params_MJDFRAC |
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46 | $params_BMAJ |
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47 | $params_BMIN |
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48 | $params_BPA |
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49 | $params_DM |
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50 | $params_PERIOD |
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51 | $params_NCHAN |
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52 | $params_NPOL |
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53 | $params_NBIN |
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54 | $params_NSUB |
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55 | $params_NBITS |
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56 | $params_TSAMP |
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57 | $params_NBEAM |
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58 | $params_CNFG |
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59 | $params_INST |
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60 | $params_RCVR |
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61 | $params_TELESCOP |
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62 | $params_SITE |
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63 | $params_OBSRVR |
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64 | /; # $machine |
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65 | |
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66 | *name = *File::Find::name; |
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67 | *dir = *File::Find::dir; |
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68 | *prune = *File::Find::prune; |
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69 | |
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70 | # The data types |
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71 | $FB = "FB"; |
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72 | $WBC = "WBC"; |
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73 | $DFB = "DFB"; |
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74 | $CPSR2 = "CPSR2"; |
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75 | |
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76 | # Pulsar parameters (listed in "vap -H") |
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77 | #$params = "name raj decj dm period bw cnfg freq inst intmjd fracmjd npol nchan nbin nsub rcvr site length obsrvr"; |
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78 | #$params = "name projid ra dec freq bw length stt_date stt_time intmjd fracmjd bmaj bmin bpa dm period nchan npol nbin nsub nbits tsamp nbeam cnfg backend rcvr telescop site obsrvr"; |
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79 | $params = "name projid ra dec freq bw length stt_date stt_time intmjd fracmjd mjd bmaj bmin bpa dm period nchan npol nbin nsub nbits tsamp nbeam cnfg backend rcvr telescop site obsrvr"; |
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80 | |
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81 | # vap result parameter indices. Used to locate the resulting |
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82 | # parameter's location |
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83 | $params_NAME = 0; |
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84 | $params_PROJID = 1; |
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85 | $params_RAJ = 2; |
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86 | $params_DECJ = 3; |
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87 | $params_FREQ = 4; |
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88 | $params_BW = 5; |
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89 | $params_LENGTH = 6; |
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90 | $params_DATE = 7; |
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91 | $params_TIME = 8; |
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92 | $params_MJDINT = 9; |
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93 | $params_MJDFRAC = 10; |
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94 | $params_BMAJ = 11; |
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95 | $params_BMIN = 12; |
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96 | $params_BPA = 13; |
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97 | $params_DM = 14; |
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98 | $params_PERIOD = 15; |
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99 | $params_NCHAN = 16; |
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100 | $params_NPOL = 17; |
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101 | $params_NBIN = 18; |
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102 | $params_NSUB = 19; |
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103 | $params_NBITS = 20; |
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104 | $params_TSAMP = 21; |
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105 | $params_NBEAM = 22; |
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106 | $params_CNFG = 23; |
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107 | $params_INST = 24; |
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108 | $params_RCVR = 25; |
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109 | $params_TELESCOP= 26; |
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110 | $params_SITE = 27; |
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111 | $params_OBSRVR = 28; |
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112 | |
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113 | # filename extensions |
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114 | $archive_extensions = "ar rf cf cfb fb"; |
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115 | |
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116 | # The machine to do all the processing on |
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117 | #$machine = "tycho"; |
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118 | |
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119 | # The location of vap |
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120 | $vap = "/pulsar/psr/linux/bin/vap"; |
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121 | |
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122 | ##################### |
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123 | # Begin main method |
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124 | # |
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125 | my @vap_params = split(/ /, $params); |
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126 | $num_vap_params = scalar(@vap_params); |
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127 | |
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128 | # The column number (starting from 0) of the file |
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129 | # size when calling ls -l |
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130 | $FILE_SIZE_INDEX = 4; |
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131 | |
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132 | # Use the default operation which is to firstly delete any |
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133 | # stale records, then crawl through and insert new records |
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134 | $default = 1; |
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135 | |
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136 | print "ARGV = @ARGV\n"; |
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137 | |
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138 | if (scalar(@ARGV) == 0) { |
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139 | print "find_archives.pl: A crawler that populates a relational database\n |
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140 | with indexes to observational data along with their respective\n |
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141 | cal files.\n\n |
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142 | Usage: find_archives.pl [options] directory1 [directory2 ...]\n\n |
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143 | If no options are provided, it will default to do both -d and -p\n |
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144 | Options:\n |
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145 | \t-d Delete stale records\n |
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146 | \t-p Populate database with new records\n"; |
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147 | |
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148 | } |
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149 | |
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150 | # Connect to the database |
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151 | $db_handle = connectdb(); |
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152 | |
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153 | ######################################################### |
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154 | # Step 1. First remove any stale entries in the database |
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155 | # (remove file locations that no longer exist) |
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156 | ######################################################### |
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157 | |
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158 | if ($ARGV[0] eq "-d") { |
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159 | deleteStaleRecords(); |
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160 | $default = 0; |
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161 | shift @ARGV; |
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162 | } |
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163 | |
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164 | |
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165 | ######################################################### |
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166 | # Step 2. Crawl through each input directory and insert |
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167 | # any new archives |
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168 | |
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169 | if ($ARGV[0] eq "-p") { |
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170 | shift @ARGV; |
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171 | @archive_dirs = @ARGV; |
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172 | |
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173 | foreach $archive_dir (@archive_dirs) { |
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174 | |
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175 | # Traverse desired filesystems |
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176 | File::Find::find({wanted => \&wanted}, $archive_dir); |
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177 | } |
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178 | $default = 0; |
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179 | } |
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180 | |
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181 | # Else do both |
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182 | if ($default) { |
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183 | |
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184 | deleteStaleRecords(); |
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185 | |
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186 | @archive_dirs = @ARGV; |
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187 | |
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188 | foreach $archive_dir (@archive_dirs) { |
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189 | |
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190 | # Check that the input directory is legit |
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191 | |
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192 | # Traverse desired filesystems |
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193 | File::Find::find({wanted => \&wanted}, $archive_dir); |
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194 | } |
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195 | |
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196 | } |
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197 | if ($db_handle->disconnect()) { |
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198 | print "Successfully Disconnected from database\n"; |
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199 | } |
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200 | else { |
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201 | print "Error: Failed to disconnect from the database\n"; |
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202 | exit; |
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203 | } |
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204 | |
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205 | ####################################################### |
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206 | # Subroutine definitions |
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207 | # |
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208 | sub wanted { |
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209 | |
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210 | my @files; |
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211 | my @all_files; |
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212 | my @cpsr2_obs_dirs; |
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213 | my $file; |
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214 | my $cpsr2_obs_dir; |
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215 | my $search_str = ""; |
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216 | my $num_dumps = 0; |
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217 | |
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218 | if (-d and /^[a-zA-Z]{0,1}[0-9]{4}[+-][0-9]{4}.*/s ) { |
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219 | |
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220 | #print "In directory $_\n"; |
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221 | |
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222 | foreach $ext (split (/\s+/, $archive_extensions) ) { |
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223 | $search_str .= $File::Find::name . "/*.$ext " |
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224 | } |
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225 | |
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226 | @all_files = glob($search_str); |
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227 | |
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228 | if (scalar(@all_files) == 0) { |
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229 | |
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230 | #print "This is a CPSR2 directory: $_\n"; |
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231 | |
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232 | # Foreach observation |
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233 | @cpsr2_obs_dirs = glob($File::Find::name . "/????-??-??-??:??:??"); |
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234 | |
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235 | foreach $cpsr2_obs_dir (@cpsr2_obs_dirs) { |
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236 | #print "dir is $cpsr2_obs_dir\n"; |
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237 | |
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238 | # Need to check if this entry already exists |
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239 | $cpsr2_obs_dir =~ s/\s//g; |
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240 | |
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241 | if (isDuplicate($cpsr2_obs_dir) == 1) { |
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242 | print "$cpsr2_obs_dir is a duplicate entry. Skipping....\n\n"; |
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243 | next; |
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244 | } |
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245 | #else { |
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246 | #print "$cpsr2_obs_dir NOT a duplicate. Inserting into database\n"; |
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247 | #} |
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248 | |
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249 | |
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250 | @all_files = glob($cpsr2_obs_dir . "/m*fb " . $cpsr2_obs_dir . "/m*ar"); |
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251 | |
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252 | if (scalar(@all_files) == 0) { |
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253 | next; |
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254 | } |
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255 | |
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256 | #print "first file is " . $all_files[0] . "\n"; |
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257 | |
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258 | # Work out the length of each dump |
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259 | # $vap_cmd = "ssh $machine $vap -n -c \\\"$params\\\" ".$all_files[0]. " |"; |
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260 | $vap_cmd = "$vap -n -c \"$params\" ".$all_files[0]. " | grep -v filename | grep -v -x \"\" |"; |
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261 | |
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262 | print "Calling vap...$vap_cmd\n"; |
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263 | |
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264 | open(VAP,$vap_cmd); |
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265 | |
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266 | while ($vap_out = <VAP>) { |
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267 | |
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268 | print "vap_out = $vap_out\n"; |
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269 | |
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270 | #@result_params = split(/\s+/, $vap_out); |
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271 | @result_params = split(" ", $vap_out); |
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272 | |
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273 | $length = $result_params[$params_LENGTH+1]; |
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274 | $result_params[$params_BW+1] *= 2; |
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275 | |
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276 | #print "length = $length secs\n"; |
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277 | |
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278 | $num_dumps = `ls -1 $cpsr2_obs_dir/m*fb $cpsr2_obs_dir/m*ar | wc -l`; |
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279 | |
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280 | #print "num dumps = $num_dumps\n"; |
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281 | |
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282 | $result_params[$params_LENGTH+1] = $length*$num_dumps; |
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283 | |
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284 | #print "total length = " . $result_params[$params_LENGTH+1] . "\n"; |
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285 | |
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286 | #print "new bw = " . $result_params[$params_BW+1] . "\n"; |
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287 | |
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288 | # +1 because first column is filename |
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289 | if (scalar(@result_params) == ($num_vap_params + 1)) { |
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290 | print "@result_params\n"; |
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291 | |
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292 | populate_observations($cpsr2_obs_dir, $num_dumps); |
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293 | } |
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294 | else { |
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295 | print "Incorrect number of cols = ".scalar(@result_params).". Expected " . ($num_vap_params+1) ."\n"; |
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296 | } |
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297 | |
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298 | } |
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299 | print "\n"; |
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300 | |
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301 | |
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302 | # Count the number of files |
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303 | } |
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304 | } |
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305 | else { |
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306 | foreach $file (@all_files) { |
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307 | |
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308 | # Need to check if this entry already exists |
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309 | $_ =~ s/\s//g; |
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310 | $file =~ s/\s//g; |
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311 | |
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312 | if (isDuplicate($file) == 1) { |
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313 | #print "$file is a duplicate entry. Skipping....\n\n"; |
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314 | next; |
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315 | } |
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316 | else { |
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317 | #print "$file NOT a duplicate. Inserting into database\n"; |
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318 | } |
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319 | |
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320 | # $vap_cmd = "ssh $machine $vap -n -c \\\"$params\\\" $file |"; |
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321 | $vap_cmd = "$vap -n -c \"$params\" $file |"; |
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322 | |
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323 | print "Calling vap...$vap_cmd\n"; |
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324 | |
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325 | open(VAP,$vap_cmd); |
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326 | |
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327 | while ($vap_out = <VAP>) { |
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328 | @result_params = split(/\s+/, $vap_out); |
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329 | |
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330 | # +1 because first column is filename |
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331 | if (scalar(@result_params) == ($num_vap_params + 1)) { |
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332 | print "@result_params\n"; |
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333 | |
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334 | populate_observations($File::Find::name); |
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335 | } |
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336 | else { |
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337 | print "Incorrect number of cols = ".scalar(@result_params).". Expected " . $num_vap_params+1 ."\n"; |
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338 | } |
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339 | } |
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340 | print "\n"; |
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341 | } |
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342 | } |
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343 | # don't traverse into this directory |
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344 | $File::Find::prune = 1; |
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345 | } |
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346 | } |
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347 | |
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348 | sub isDuplicate { |
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349 | |
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350 | #DEBUGGING |
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351 | return 0; |
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352 | |
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353 | my $filename = $_[0]; |
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354 | my $search_data_loc; |
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355 | my $search_filename; |
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356 | my $pulsar_name; |
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357 | |
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358 | if ( $filename =~ m/(.*(J[0-9]{4}[+-][0-9]{1,4}.*))[\/]+([a-z][0-9]{6}_[0-9]{6}\.([a-z]{2,}))$/i ) { |
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359 | $search_data_loc = $1; |
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360 | $search_filename = $3; |
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361 | $pulsar_name = $2; |
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362 | } |
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363 | |
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364 | elsif ($filename =~ m/(.*(J[0-9]{4}[+-][0-9]{1,4}.*))[\/]+([0-9]{4}-[0-9]{2}-[0-9]{2}-[0-9]{2}:[0-9]{2}:[0-9]{2})$/i ) { |
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365 | $search_data_loc = $1; |
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366 | $search_filename = $3; |
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367 | $pulsar_name = $2; |
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368 | } |
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369 | else { |
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370 | return 1; |
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371 | } |
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372 | |
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373 | |
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374 | my $sql; |
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375 | |
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376 | if ($pulsar_name =~ m/.*_R$/) { |
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377 | |
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378 | $sql = qq{ SELECT * from cals |
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379 | WHERE data_loc LIKE ? AND |
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380 | filename = ? |
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381 | }; |
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382 | } |
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383 | else { |
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384 | print "This is an observation\n"; |
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385 | $sql = qq{ SELECT * from observations |
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386 | WHERE data_loc LIKE ? AND |
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387 | filename = ? |
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388 | }; |
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389 | } |
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390 | |
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391 | my $sth = $db_handle->prepare( $sql ); |
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392 | |
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393 | eval { |
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394 | print "like $search_data_loc and filename = $search_filename \n"; |
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395 | |
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396 | $sth->bind_param( 1, $search_data_loc, SQL_VARCHAR ); |
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397 | $sth->bind_param( 2, $search_filename, SQL_VARCHAR ); |
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398 | $sth->execute(); |
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399 | |
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400 | }; |
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401 | |
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402 | if( $@ ) { |
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403 | warn "Database error: $DBI::errstr\n"; |
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404 | $db_handle->rollback(); #just die if rollback is failing |
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405 | } |
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406 | |
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407 | # read the records |
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408 | my @data = $sth->fetchrow_array(); |
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409 | |
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410 | $sth->finish(); |
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411 | |
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412 | if (scalar(@data) > 0) { |
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413 | return 1; |
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414 | } |
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415 | |
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416 | return 0; |
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417 | } |
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418 | |
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419 | sub populate_observations { |
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420 | |
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421 | |
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422 | print "populate_obs(".$_[0].")\n"; |
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423 | $data_loc = $_[0]; |
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424 | my $display_data_loc = $data_loc; |
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425 | |
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426 | if ($data_loc =~ m/(.*)\/[0-9]{4}-[0-9]{2}-[0-9]{2}-[0-9]{2}:[0-9]{2}:[0-9]{2}$/i) { |
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427 | print "Actual data loc is $1\n"; |
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428 | $display_data_loc = $1; |
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429 | } |
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430 | |
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431 | $filename = shift(@result_params); |
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432 | |
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433 | # remove leading and trailing whitespace |
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434 | $filename =~ s/ //g; |
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435 | |
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436 | my $display_filename = $filename; |
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437 | |
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438 | my $ls = `ls -l $data_loc/$filename`; |
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439 | |
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440 | my @file_details = split(/\s+/, $ls); |
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441 | |
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442 | $file_size = $file_details[$FILE_SIZE_INDEX]; |
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443 | |
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444 | # Get the total filesize |
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445 | if (scalar (@_) > 1) { |
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446 | my $num_dumps = $_[1]; |
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447 | |
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448 | $file_size *= $num_dumps*2; # *2 because of other band |
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449 | print "Multiplying filesize by number files = $num_dumps with total $file_size\n"; |
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450 | } |
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451 | |
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452 | # Try to find the data type |
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453 | if ($filename =~ /\.ar$/) { |
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454 | $data_type = $FB; |
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455 | } |
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456 | elsif ($filename =~ /\.rf/ || $filename =~ /fb/) { |
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457 | if ($filename =~ /^a/) { # DFB file |
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458 | $data_type = $DFB; |
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459 | } |
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460 | |
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461 | elsif ($filename =~ /^w/) { # Wide Band Correlator file |
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462 | $data_type = $WBC; |
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463 | } |
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464 | elsif ($filename =~ /^m/ || $filename =~ /^n/ || $filename =~ /^r/) { |
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465 | $data_type = $CPSR2; |
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466 | |
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467 | # Use the directory of observation instead of filename instance |
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468 | my @dirs = split(/\//, $data_loc); |
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469 | |
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470 | print "The new filename will be " . $dirs[$#dirs] . " from $data_loc\n"; |
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471 | |
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472 | $display_filename = $dirs[$#dirs]; |
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473 | |
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474 | # For some reason, the name of the pulsar cals for CPSR2 files are all "CAL" |
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475 | if ($data_loc =~ /\_R/) { |
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476 | my @jname_parts = split(/J/i, $dirs[$#dirs-1]); |
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477 | $result_params[$params_NAME] = $jname_parts[1]; |
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478 | } |
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479 | |
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480 | } |
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481 | else { |
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482 | $data_type = undef; |
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483 | } |
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484 | } |
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485 | |
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486 | # Check that N/A values are set to NULL |
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487 | |
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488 | # Get the total MJD |
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489 | if ( $result_params[$params_MJDINT] eq "N/A" && |
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490 | $result_params[$params_MJDFRAC] eq "N/A" ) { |
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491 | $MJD = undef; |
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492 | } |
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493 | else { |
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494 | $MJD = $result_params[$params_MJDINT] + $result_params[$params_MJDFRAC]; |
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495 | } |
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496 | |
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497 | print "MJD = $MJD\n"; |
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498 | |
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499 | #### Calculate the RA and Dec in decimal degrees. |
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500 | |
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501 | ($raH,$raM,$raS) = split(':', $result_params[$params_RAJ]); |
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502 | $rajd = ($raH + $raM/60. + $raS/3600.) * 15.; |
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503 | |
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504 | ($decD,$decM,$decS) = split(':', $result_params[$params_DECJ]); |
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505 | $decjd = (abs($decD) + $decM/60. + $decS/3600.); |
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506 | my @decstring = split(/ */,$result_params[$params_DECJ]); |
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507 | if($decstring[0] eq '-'){ |
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508 | $decjd = -1. * $decjd; |
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509 | } |
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510 | |
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511 | ### Calculate the Galactic Longitude and latitude |
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512 | $pi=asin(1) * 2.; |
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513 | $pion180 = $pi/180.; |
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514 | $NGP_RA = 192.859508 * $pion180; # location of NGP |
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515 | $NGP_DEC= 27.128336 * $pion180; |
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516 | $ASC_NODE=32.932; |
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517 | |
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518 | $draR = $rajd*$pion180 - $NGP_RA; |
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519 | $decR = $decjd*$pion180; |
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520 | $sinb = cos($decR) * cos($NGP_DEC) * cos($draR) + sin($decR) * sin($NGP_DEC); |
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521 | $gb = asin($sinb); # this is the latitude, but in radians. |
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522 | |
---|
523 | $sinl = (sin($decR) * cos($NGP_DEC) - cos($decR) * cos($draR) * sin($NGP_DEC)) / cos($gb); |
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524 | $cosl = cos($decR) * sin($draR) / cos($gb); |
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525 | |
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526 | # Need to get the correct quadrant, as this isn't preserved by |
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527 | # atan, which returns angle between -90 and 90. |
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528 | $gl_raw = atan($sinl/$cosl); |
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529 | if($sinl > 0){ |
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530 | if($cosl > 0 ){ $gl = $gl_raw; } |
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531 | else { $gl = $gl_raw + $pi; } |
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532 | } |
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533 | else { |
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534 | if($cosl > 0){ $gl = $gl_raw + 2.*$pi; } |
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535 | else{ $gl = $gl_raw + $pi; } |
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536 | } |
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537 | # Now put them into degrees. |
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538 | $gb = $gb / $pion180; |
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539 | $gl = ($gl / $pion180) + $ASC_NODE; |
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540 | |
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541 | print "rajd = $rajd, decjd=$decjd, gl=$gl, gb=$gb\n"; |
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542 | |
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543 | if($result_params[$params_BMAJ] eq "UNDEF"){ |
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544 | $bmaj = (1.2*(299792458./($result_params[$params_FREQ] *1.e6))/64.) / $pion180; } |
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545 | if($result_params[$params_BMAJ] eq "UNDEF"){ |
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546 | $bmin = (1.2*(299792458./($result_params[$params_FREQ] *1.e6))/64.) / $pion180; } |
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547 | if($result_params[$params_BMAJ] eq "UNDEF"){ |
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548 | $bpa = 0.; } |
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549 | |
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550 | # Dud things that aren't required for this set of data. |
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551 | $hdrver = NULL; |
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552 | $survey = NULL; |
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553 | $nbeam = 1; |
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554 | |
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555 | my $i; |
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556 | for ($i = 0; $i <= $#result_params; $i++) { |
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557 | if ($result_params[$i] eq "N/A") { |
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558 | $result_params[$i] = undef; |
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559 | } |
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560 | } |
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561 | |
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562 | print "filename = $display_filename\n"; |
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563 | print "src_name = " . $result_params[$params_NAME] . "\n"; |
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564 | print "projid = " . $result_params[$params_PROJID] . "\n"; |
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565 | print "raj = " . $result_params[$params_RAJ] . "\n"; |
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566 | print "dec = " . $result_params[$params_DECJ] . "\n"; |
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567 | print "data_type = $data_type\n"; |
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568 | print "freq = " . $result_params[$params_FREQ] . "\n"; |
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569 | print "bw = " . $result_params[$params_BW] . "\n"; |
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570 | print "scanlen = " . $result_params[$params_LENGTH] . "\n"; |
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571 | print "date = " . $result_params[$params_DATE] ."\n"; |
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572 | print "ut = " . $result_params[$params_TIME] ."\n"; |
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573 | print "MJD = " . $MJD ."\n"; |
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574 | print "rajd = " . $rajd ."\n"; |
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575 | print "decjd = " . $decjd ."\n"; |
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576 | print "gl = " . $gl ."\n"; |
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577 | print "gb = " . $gb ."\n"; |
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578 | print "bmaj = " . $bmaj ."\n"; |
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579 | print "bmin = " . $bmin ."\n"; |
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580 | print "bpa = " . $bpa ."\n"; |
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581 | print "dm = " . $result_params[$params_DM] . "\n"; |
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582 | print "period = " . $result_params[$params_PERIOD] . "\n"; |
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583 | print "nchan = " . $result_params[$params_NCHAN] . "\n"; |
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584 | print "npol = " . $result_params[$params_NPOL] . "\n"; |
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585 | print "nbin = " . $result_params[$params_NBIN] . "\n"; |
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586 | print "nsub = " . $result_params[$params_NSUB] . "\n"; |
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587 | print "tsamp = " . $result_params[$params_TSAMP] . "\n"; |
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588 | print "nbits = " . $result_params[$params_NBITS] . "\n"; |
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589 | print "nbeam = " . $result_params[$params_NBEAM] . "\n"; |
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590 | print "cnfg = " . $result_params[$params_CNFG] . "\n"; |
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591 | print "inst = " . $result_params[$params_INST] . "\n"; |
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592 | print "rcvr = " . $result_params[$params_RCVR] . "\n"; |
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593 | print "hdrver = " . $hdrver . "\n"; |
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594 | print "survey = " . $survey . "\n"; |
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595 | print "telescope = " . $result_params[$params_TELESCOP] . "\n"; |
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596 | print "site = " . $result_params[$params_SITE] . "\n"; |
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597 | print "obsrvr = " . $result_params[$params_OBSRVR] . "\n"; |
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598 | print "data_loc = $display_data_loc\n"; |
---|
599 | print "file_size = $file_size bytes\n"; |
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600 | |
---|
601 | my $sql; |
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602 | |
---|
603 | if ($data_loc =~ /\_R/) { |
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604 | print "Inserting cal file $display_filename\n"; |
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605 | |
---|
606 | $sql = qq{ INSERT INTO cals |
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607 | (filename, src_name, project_id, |
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608 | raj, decj, data_type, obsfreq, bw, |
---|
609 | scanlen, date, ut, MJD, |
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610 | rajd, decjd, gl, gb, bmaj, bmin, bpa, |
---|
611 | dm, period, nchan, npol, nbin, nsub, |
---|
612 | tsamp, nbits, nbeam, |
---|
613 | cnfg, inst, rcvr, hdrver, survey, |
---|
614 | telescope, site, obsrvr, |
---|
615 | data_loc, file_size_bytes |
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616 | ) |
---|
617 | |
---|
618 | VALUES |
---|
619 | ( ?, ?, ? |
---|
620 | ?, ?, ?, ?, ?, |
---|
621 | ?, ?, ?, ?, |
---|
622 | ?, ?, ?, ?, ?, ?, ?, |
---|
623 | ?, ?, ?, ?, ?, ?, |
---|
624 | ?, ?, ?, |
---|
625 | ?, ?, ?, ?, ?, |
---|
626 | ?, ?, ?, |
---|
627 | ?, ?, |
---|
628 | ) |
---|
629 | }; |
---|
630 | } |
---|
631 | else { |
---|
632 | |
---|
633 | print "Inserting obs file $display_filename\n"; |
---|
634 | |
---|
635 | $sql = qq{ INSERT INTO observations |
---|
636 | (filename, src_name, project_id, |
---|
637 | raj, decj, data_type, obsfreq, bw, |
---|
638 | scanlen, date, ut, MJD, |
---|
639 | rajd, decjd, gl, gb, bmaj, bmin, bpa, |
---|
640 | dm, period, nchan, npol, nbin, nsub, |
---|
641 | tsamp, nbits, nbeam, |
---|
642 | cnfg, inst, rcvr, hdrver, survey, |
---|
643 | telescope, site, obsrvr, |
---|
644 | data_loc, file_size_bytes |
---|
645 | ) |
---|
646 | |
---|
647 | VALUES |
---|
648 | ( ?, ?, ? |
---|
649 | ?, ?, ?, ?, ?, |
---|
650 | ?, ?, ?, ?, |
---|
651 | ?, ?, ?, ?, ?, ?, ?, |
---|
652 | ?, ?, ?, ?, ?, ?, |
---|
653 | ?, ?, ?, |
---|
654 | ?, ?, ?, ?, ?, |
---|
655 | ?, ?, ?, |
---|
656 | ?, ?, |
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657 | ) |
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658 | }; |
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659 | } |
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660 | # my $sth = $db_handle->prepare( $sql ); |
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661 | #DEBUGGING |
---|
662 | my $sth; |
---|
663 | |
---|
664 | #for( @records ) { |
---|
665 | eval { |
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666 | |
---|
667 | $sth->bind_param( 1, $display_filename, SQL_VARCHAR ); |
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668 | $sth->bind_param( 2, $result_params[$params_NAME], SQL_VARCHAR ); |
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669 | $sth->bind_param( 3, $result_params[$params_RAJ], SQL_VARCHAR ); |
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670 | $sth->bind_param( 4, $result_params[$params_DECJ], SQL_VARCHAR ); |
---|
671 | $sth->bind_param( 5, $data_type, SQL_VARCHAR ); |
---|
672 | $sth->bind_param( 6, $result_params[$params_FREQ], SQL_NUMERIC ); |
---|
673 | $sth->bind_param( 7, $result_params[$params_BW], SQL_NUMERIC ); |
---|
674 | $sth->bind_param( 8, $result_params[$params_LENGTH], SQL_NUMERIC ); |
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675 | $sth->bind_param( 9, $result_params[$params_DATE], SQL_NUMERIC ); |
---|
676 | $sth->bind_param( 10, $result_params[$params_TIME], SQL_NUMERIC ); |
---|
677 | $sth->bind_param( 11, $MJD, SQL_NUMERIC ); |
---|
678 | $sth->bind_param( 12, $rajd, SQL_NUMERIC ); |
---|
679 | $sth->bind_param( 13, $decjd, SQL_NUMERIC ); |
---|
680 | $sth->bind_param( 14, $gl, SQL_NUMERIC ); |
---|
681 | $sth->bind_param( 15, $gb, SQL_NUMERIC ); |
---|
682 | $sth->bind_param( 16, $bmaj, SQL_NUMERIC ); |
---|
683 | $sth->bind_param( 17, $bmin, SQL_NUMERIC ); |
---|
684 | $sth->bind_param( 18, $bpa, SQL_NUMERIC ); |
---|
685 | $sth->bind_param( 19, $result_params[$params_DM], SQL_NUMERIC ); |
---|
686 | $sth->bind_param( 20, $result_params[$params_PERIOD], SQL_NUMERIC ); |
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687 | $sth->bind_param( 21, $result_params[$params_NCHAN], SQL_INTEGER ); |
---|
688 | $sth->bind_param( 22, $result_params[$params_NPOL], SQL_INTEGER ); |
---|
689 | $sth->bind_param( 23, $result_params[$params_NBIN], SQL_INTEGER ); |
---|
690 | $sth->bind_param( 24, $result_params[$params_NSUB], SQL_INTEGER ); |
---|
691 | $sth->bind_param( 25, $result_params[$params_NBITS], SQL_INTEGER ); |
---|
692 | $sth->bind_param( 26, $result_params[$params_TSAMP], SQL_INTEGER ); |
---|
693 | $sth->bind_param( 27, $nbeam, SQL_INTEGER ); |
---|
694 | $sth->bind_param( 28, $result_params[$params_CNFG], SQL_VARCHAR ); |
---|
695 | $sth->bind_param( 29, $result_params[$params_INST], SQL_VARCHAR ); |
---|
696 | $sth->bind_param( 30, $result_params[$params_RCVR], SQL_VARCHAR ); |
---|
697 | $sth->bind_param( 31, $hdrver, SQL_VARCHAR ); |
---|
698 | $sth->bind_param( 32, $survey, SQL_VARCHAR ); |
---|
699 | $sth->bind_param( 33, $result_params[$params_TELESCOP], SQL_VARCHAR ); |
---|
700 | $sth->bind_param( 34, $result_params[$params_SITE], SQL_INTEGER ); |
---|
701 | $sth->bind_param( 35, $result_params[$params_OBSRVR], SQL_VARCHAR ); |
---|
702 | $sth->bind_param( 13, $display_data_loc, SQL_VARCHAR ); |
---|
703 | $sth->bind_param( 34, $file_size, SQL_INTEGER ); |
---|
704 | |
---|
705 | # $sth->execute(); |
---|
706 | #DEBUGGING |
---|
707 | DBI::dump_results($sth); |
---|
708 | |
---|
709 | # $db_handle->commit(); # Autocommit is already ON so no need for a manual commit |
---|
710 | }; |
---|
711 | |
---|
712 | if( $@ ) { |
---|
713 | print "warning statement\n"; |
---|
714 | #DEBUGGING |
---|
715 | # warn "Database error: $DBI::errstr\n"; |
---|
716 | # $db_handle->rollback(); #just die if rollback is failing |
---|
717 | } |
---|
718 | |
---|
719 | #} |
---|
720 | |
---|
721 | #DEBUGGING |
---|
722 | # $sth->finish(); |
---|
723 | } |
---|
724 | |
---|
725 | # Removes |
---|
726 | sub deleteStaleRecords { |
---|
727 | |
---|
728 | my $sql, my $sth, my @data, my $file; |
---|
729 | |
---|
730 | $sql = qq{ SELECT data_loc, filename from cals }; |
---|
731 | $sth = $db_handle->prepare( $sql ); |
---|
732 | |
---|
733 | eval { |
---|
734 | |
---|
735 | $sth->execute(); |
---|
736 | |
---|
737 | }; |
---|
738 | |
---|
739 | if( $@ ) { |
---|
740 | warn "Database error: $DBI::errstr\n"; |
---|
741 | $db_handle->rollback(); #just die if rollback is failing |
---|
742 | } |
---|
743 | |
---|
744 | my @cals2delete; |
---|
745 | |
---|
746 | while (@data = $sth->fetchrow_array()) { |
---|
747 | |
---|
748 | if (scalar(@data) == 2) { |
---|
749 | $file = $data[0]."/".$data[1]; |
---|
750 | |
---|
751 | if (!-e $file) { |
---|
752 | print "$file does NOT exist\n\n"; |
---|
753 | |
---|
754 | # Push the row into the cals to delete |
---|
755 | # So array will look like: |
---|
756 | # {/full/path/to/dir, filename.cf, /full/path/to/dir, filename2.cf, etc..} |
---|
757 | push (@cals2delete, @data); |
---|
758 | } |
---|
759 | } |
---|
760 | |
---|
761 | } |
---|
762 | |
---|
763 | $sql = qq{ SELECT data_loc, filename from observations }; |
---|
764 | |
---|
765 | $sth = $db_handle->prepare( $sql ); |
---|
766 | eval { |
---|
767 | |
---|
768 | $sth->execute(); |
---|
769 | |
---|
770 | }; |
---|
771 | |
---|
772 | if( $@ ) { |
---|
773 | warn "Database error: $DBI::errstr\n"; |
---|
774 | $db_handle->rollback(); #just die if rollback is failing |
---|
775 | } |
---|
776 | |
---|
777 | my @obs2delete; |
---|
778 | |
---|
779 | while (@data = $sth->fetchrow_array()) { |
---|
780 | |
---|
781 | if (scalar(@data) == 2) { |
---|
782 | $file = $data[0]."/".$data[1]; |
---|
783 | |
---|
784 | if (!-e $file) { |
---|
785 | print "$file does NOT exist\n\n"; |
---|
786 | |
---|
787 | # Push the row into the cals to delete |
---|
788 | # So array will look like: |
---|
789 | # {/full/path/to/dir, filename.cf, /full/path/to/dir, filename2.cf, etc..} |
---|
790 | push (@obs2delete, @data); |
---|
791 | } |
---|
792 | } |
---|
793 | } |
---|
794 | |
---|
795 | print "There are " . scalar(@cals2delete)/2 . " stale cals (" . |
---|
796 | scalar(@cals2delete) . "/2) and " . |
---|
797 | scalar(@obs2delete)/2 . " stale obs to delete\n"; |
---|
798 | |
---|
799 | # Delete the rows |
---|
800 | my $data_loc, my $filename; |
---|
801 | |
---|
802 | while (@cals2delete) { |
---|
803 | $data_loc = shift @cals2delete; |
---|
804 | $filename = shift @cals2delete; |
---|
805 | |
---|
806 | $sql = qq{ DELETE FROM cals WHERE data_loc = ? AND filename = ?}; |
---|
807 | |
---|
808 | $sth = $db_handle->prepare( $sql ); |
---|
809 | eval { |
---|
810 | |
---|
811 | $sth->bind_param( 1, $data_loc, SQL_VARCHAR ); |
---|
812 | $sth->bind_param( 2, $filename, SQL_VARCHAR ); |
---|
813 | $sth->execute(); |
---|
814 | |
---|
815 | }; |
---|
816 | |
---|
817 | if( $@ ) { |
---|
818 | warn "Database error: $DBI::errstr\n"; |
---|
819 | $db_handle->rollback(); #just die if rollback is failing |
---|
820 | } |
---|
821 | else { |
---|
822 | print "Successfully deleted $data_loc/$filename\n"; |
---|
823 | } |
---|
824 | |
---|
825 | } |
---|
826 | |
---|
827 | while (@obs2delete) { |
---|
828 | $data_loc = shift @obs2delete; |
---|
829 | $filename = shift @obs2delete; |
---|
830 | |
---|
831 | $sql = qq{ DELETE FROM observations WHERE data_loc = ? AND filename = ?}; |
---|
832 | |
---|
833 | $sth = $db_handle->prepare( $sql ); |
---|
834 | |
---|
835 | eval { |
---|
836 | |
---|
837 | $sth->bind_param( 1, $data_loc, SQL_VARCHAR ); |
---|
838 | $sth->bind_param( 2, $filename, SQL_VARCHAR ); |
---|
839 | $sth->execute(); |
---|
840 | |
---|
841 | }; |
---|
842 | |
---|
843 | if( $@ ) { |
---|
844 | warn "Database error: $DBI::errstr\n"; |
---|
845 | $db_handle->rollback(); #just die if rollback is failing |
---|
846 | } |
---|
847 | else { |
---|
848 | print "Successfully deleted $data_loc/$filename\n"; |
---|
849 | } |
---|
850 | } |
---|
851 | |
---|
852 | $sth->finish(); |
---|
853 | |
---|
854 | } |
---|
855 | |
---|
856 | sub connectdb { |
---|
857 | |
---|
858 | # Connect to the MySQL server |
---|
859 | # my $dbh = DBI->connect("dbi:mysql:database=psrchive;host=localhost", "psrdba", "lighthouse") |
---|
860 | # or die "Couldn't connect to database: $DBI::errstr\n"; |
---|
861 | |
---|
862 | # print "Successfully connected to db\n" if $dbh; |
---|
863 | |
---|
864 | # DEBUGGING |
---|
865 | print "We would normally connect to the DB here\n"; |
---|
866 | return 1; |
---|
867 | # return $dbh; |
---|
868 | } |
---|