| 1 | #! /usr/bin/perl -w |
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| 2 | |
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| 3 | # find_archives.pl |
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| 4 | # Author: Matthew Whiting |
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| 5 | # Date: January 2008 |
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| 6 | # ATNF, CSIRO |
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| 7 | |
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| 8 | # A modified version of Albert's find_archives.pl that hopefully works |
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| 9 | # a bit more consistently for the different data types. |
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| 10 | |
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| 11 | # Crawls through data archive directories (given as an input parameter), |
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| 12 | # searches for all observation and/or calibration files, enquires about |
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| 13 | # their pulsar parameters and inputs these details as well as their |
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| 14 | # location into a mySQL database |
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| 15 | |
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| 16 | use strict; |
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| 17 | use File::Find (); |
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| 18 | #use DBI qw(:sql_types); |
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| 19 | use POSIX; |
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| 20 | |
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| 21 | # for the convenience of &wanted calls, including -eval statements: |
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| 22 | use vars qw/*name *dir *prune @archive_dirs $archive_dir @files |
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| 23 | $vap_cmd $vap_out $params $num_vap_params $db_handle |
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| 24 | $filename $raj $decj $dm $period $bw $cnfg |
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| 25 | $freq $inst $mjdint $mjdfrac $npol $nchan $nbin $nsub |
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| 26 | $rcvr $site $length $obsrvr $data_loc $data_type |
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| 27 | $file_size $MJD $raH $raM $raS $decD $decM $decS $rajd $decjd $decstring |
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| 28 | $pi $pion180 $NGP_RA $NGP_DEC $ASC_NODE $draR $decR |
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| 29 | $sinb $sinl $cosl $gb $gl $gl_raw |
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| 30 | $bmaj $bmin $bpa $hdrver $survey $nbeam |
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| 31 | $output $vap $archive_extensions $ext |
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| 32 | $default |
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| 33 | @result_params $FILE_SIZE_INDEX $FB $DFB $WBC $CPSR2 $NULLFIELD |
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| 34 | $params_NAME |
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| 35 | $params_PROJID |
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| 36 | $params_RAJ |
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| 37 | $params_DECJ |
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| 38 | $params_FREQ |
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| 39 | $params_BW |
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| 40 | $params_LENGTH |
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| 41 | $params_DATE |
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| 42 | $params_TIME |
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| 43 | $params_MJD |
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| 44 | $params_BMAJ |
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| 45 | $params_BMIN |
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| 46 | $params_BPA |
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| 47 | $params_DM |
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| 48 | $params_PERIOD |
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| 49 | $params_NCHAN |
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| 50 | $params_NPOL |
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| 51 | $params_NBIN |
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| 52 | $params_NSUB |
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| 53 | $params_NBITS |
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| 54 | $params_TSAMP |
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| 55 | $params_NBEAM |
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| 56 | $params_CNFG |
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| 57 | $params_INST |
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| 58 | $params_RCVR |
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| 59 | $params_HDRVER |
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| 60 | $params_TELESCOP |
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| 61 | $params_SITE |
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| 62 | $params_OBSRVR |
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| 63 | $params_FILENAME |
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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 | # filename extensions |
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| 77 | $archive_extensions = "rf cf cfb fb"; |
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| 78 | |
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| 79 | # How to write NULL fields to the database |
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| 80 | $NULLFIELD = "NULL"; |
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| 81 | |
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| 82 | # Pulsar parameters (listed in "vap -H") |
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| 83 | $params = "name projid ra dec freq bw length stt_date stt_time mjd bmaj bmin bpa dm period nchan npol nbin nsub nbits tsamp nbeam beconfig backend rcvr hdrver telescop asite observer"; |
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| 84 | |
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| 85 | # The location of vap |
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| 86 | $vap = "/pulsar/psr/linux/bin/vap -n"; |
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| 87 | |
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| 88 | # vap result parameter indices. Used to locate the resulting |
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| 89 | # parameter's location |
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| 90 | # Note that we start at 1, since the vap output has the filename in the first position |
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| 91 | $params_NAME = 1; |
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| 92 | $params_PROJID = 2; |
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| 93 | $params_RAJ = 3; |
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| 94 | $params_DECJ = 4; |
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| 95 | $params_FREQ = 5; |
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| 96 | $params_BW = 6; |
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| 97 | $params_LENGTH = 7; |
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| 98 | $params_DATE = 8; |
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| 99 | $params_TIME = 9; |
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| 100 | $params_MJD = 10; |
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| 101 | $params_BMAJ = 11; |
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| 102 | $params_BMIN = 12; |
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| 103 | $params_BPA = 13; |
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| 104 | $params_DM = 14; |
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| 105 | $params_PERIOD = 15; |
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| 106 | $params_NCHAN = 16; |
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| 107 | $params_NPOL = 17; |
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| 108 | $params_NBIN = 18; |
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| 109 | $params_NSUB = 19; |
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| 110 | $params_NBITS = 20; |
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| 111 | $params_TSAMP = 21; |
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| 112 | $params_NBEAM = 22; |
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| 113 | $params_CNFG = 23; |
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| 114 | $params_INST = 24; |
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| 115 | $params_RCVR = 25; |
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| 116 | $params_HDRVER = 26; |
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| 117 | $params_TELESCOP= 27; |
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| 118 | $params_SITE = 28; |
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| 119 | $params_OBSRVR = 29; |
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| 120 | $params_FILENAME= 30; |
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| 121 | |
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| 122 | |
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| 123 | ##################### |
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| 124 | # Begin main method |
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| 125 | # |
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| 126 | my @vap_params = split(/ /, $params); |
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| 127 | $num_vap_params = scalar(@vap_params); |
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| 128 | |
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| 129 | # The column number (starting from 0) of the file |
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| 130 | # size when calling ls -l |
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| 131 | $FILE_SIZE_INDEX = 4; |
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| 132 | |
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| 133 | # Use the default operation which is to firstly delete any |
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| 134 | # stale records, then crawl through and insert new records |
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| 135 | $default = 1; |
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| 136 | |
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| 137 | print "ARGV = @ARGV\n"; |
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| 138 | |
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| 139 | if (scalar(@ARGV) == 0) { |
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| 140 | print "find_archives.pl: A crawler that populates a relational database\n |
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| 141 | with indexes to observational data along with their respective\n |
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| 142 | cal files.\n\n |
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| 143 | Usage: find_archives.pl [options] directory1 [directory2 ...]\n\n |
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| 144 | If no options are provided, it will default to do both -d and -p\n |
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| 145 | Options:\n |
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| 146 | \t-d Delete stale records\n |
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| 147 | \t-p Populate database with new records\n"; |
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| 148 | |
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| 149 | } |
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| 150 | |
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| 151 | # Connect to the database |
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| 152 | $db_handle = connectdb(); |
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| 153 | |
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| 154 | ######################################################### |
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| 155 | # Step 1. First remove any stale entries in the database |
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| 156 | # (remove file locations that no longer exist) |
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| 157 | ######################################################### |
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| 158 | |
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| 159 | if ($ARGV[0] eq "-d") { |
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| 160 | # deleteStaleRecords(); |
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| 161 | $default = 0; |
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| 162 | shift @ARGV; |
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| 163 | } |
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| 164 | |
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| 165 | |
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| 166 | ######################################################### |
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| 167 | # Step 2. Crawl through each input directory and insert |
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| 168 | # any new archives |
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| 169 | |
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| 170 | if ($ARGV[0] eq "-p") { |
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| 171 | shift @ARGV; |
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| 172 | @archive_dirs = @ARGV; |
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| 173 | |
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| 174 | foreach $archive_dir (@archive_dirs) { |
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| 175 | |
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| 176 | # Traverse desired filesystems |
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| 177 | File::Find::find({wanted => \&wanted}, $archive_dir); |
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| 178 | } |
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| 179 | $default = 0; |
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| 180 | } |
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| 181 | |
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| 182 | # Else do both |
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| 183 | if ($default) { |
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| 184 | |
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| 185 | # deleteStaleRecords(); |
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| 186 | |
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| 187 | @archive_dirs = @ARGV; |
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| 188 | |
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| 189 | foreach $archive_dir (@archive_dirs) { |
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| 190 | |
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| 191 | # Check that the input directory is legit |
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| 192 | |
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| 193 | # Traverse desired filesystems |
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| 194 | File::Find::find({wanted => \&wanted}, $archive_dir); |
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| 195 | } |
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| 196 | |
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| 197 | } |
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| 198 | #if ($db_handle->disconnect()) { |
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| 199 | # print "Successfully Disconnected from database\n"; |
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| 200 | #} |
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| 201 | #else { |
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| 202 | # print "Error: Failed to disconnect from the database\n"; |
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| 203 | # exit; |
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| 204 | #} |
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| 205 | |
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| 206 | ###################################################################### |
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| 207 | |
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| 208 | ###################################################################### |
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| 209 | # Subroutine definitions |
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| 210 | # |
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| 211 | ###################################################################### |
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| 212 | |
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| 213 | ####################################################### |
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| 214 | |
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| 215 | sub wanted { |
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| 216 | |
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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 "\n\nIn directory $_\n\n"; |
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| 221 | print "\$File::Find::name = $File::Find::name\n"; |
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| 222 | |
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| 223 | my $search_str; |
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| 224 | foreach $ext (split (/\s+/, $archive_extensions) ) { |
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| 225 | $search_str .= $File::Find::name . "/*.$ext " |
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| 226 | } |
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| 227 | |
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| 228 | my @all_files = glob($search_str); |
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| 229 | |
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| 230 | if (scalar(@all_files) == 0) { |
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| 231 | # No data files means it's likely to be a CPSR2 directory |
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| 232 | |
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| 233 | # Foreach observation |
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| 234 | my @cpsr2_obs_dirs = glob($File::Find::name . "/????-??-??-??:??:??"); |
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| 235 | |
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| 236 | my $cpsr2_obs_dir; |
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| 237 | foreach $cpsr2_obs_dir (@cpsr2_obs_dirs) { |
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| 238 | print "dir is $cpsr2_obs_dir\n"; |
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| 239 | |
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| 240 | # Need to check if this entry already exists |
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| 241 | $cpsr2_obs_dir =~ s/\s//g; |
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| 242 | |
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| 243 | if (isDuplicate($cpsr2_obs_dir) == 1) { |
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| 244 | #print "$cpsr2_obs_dir is a duplicate entry. Skipping....\n\n"; |
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| 245 | next; |
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| 246 | } |
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| 247 | |
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| 248 | #print "$cpsr2_obs_dir NOT a duplicate. Extracting data...\n"; |
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| 249 | find_data_cpsr2($cpsr2_obs_dir); |
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| 250 | |
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| 251 | } |
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| 252 | } |
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| 253 | else{ |
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| 254 | my $file; |
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| 255 | foreach $file (@all_files) { |
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| 256 | |
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| 257 | # Need to check if this entry already exists |
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| 258 | $file =~ s/\s//g; |
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| 259 | |
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| 260 | if (isDuplicate($file) == 1) { |
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| 261 | #print "$file is a duplicate entry. Skipping....\n\n"; |
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| 262 | next; |
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| 263 | } |
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| 264 | |
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| 265 | #print "$file NOT a duplicate. Inserting into database\n"; |
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| 266 | find_data($file); |
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| 267 | |
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| 268 | |
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| 269 | } |
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| 270 | |
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| 271 | } |
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| 272 | |
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| 273 | } |
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| 274 | } |
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| 275 | |
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| 276 | |
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| 277 | |
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| 278 | ####################################################### |
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| 279 | |
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| 280 | sub find_data { |
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| 281 | |
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| 282 | # Usage: find_data(filename) |
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| 283 | # Runs vap on the filename, and extracts parameters, then sends them to populate_database() to be written to the database |
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| 284 | # |
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| 285 | # NOTE: this is for non-CPSR2 data |
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| 286 | |
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| 287 | my $file = $_[0]; |
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| 288 | |
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| 289 | my $vap_cmd = "$vap -c \"$params\" $file | grep -v filename | grep -v -x \"\" |"; |
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| 290 | print "Calling vap...$vap_cmd\n"; |
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| 291 | open(VAP,$vap_cmd); |
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| 292 | while ($vap_out = <VAP>) { |
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| 293 | $vap_out =~ s/^\s+//g; #remove any leading space |
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| 294 | my @result_params = split(/\s+/, $vap_out); |
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| 295 | |
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| 296 | populate_database(@result_params,$file); |
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| 297 | # if (scalar(@result_params) == ($num_vap_params + 1)) { # +1 because first column is filename |
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| 298 | # print "@result_params\n"; |
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| 299 | # populate_observations($file); |
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| 300 | # } |
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| 301 | # else { |
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| 302 | # print "Incorrect number of cols = ".scalar(@result_params).". Expected " . $num_vap_params+1 ."\n"; |
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| 303 | # print "@result_params\n"; |
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| 304 | # } |
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| 305 | } |
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| 306 | print "\n"; |
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| 307 | |
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| 308 | } |
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| 309 | |
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| 310 | ####################################################### |
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| 311 | |
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| 312 | sub find_data_cpsr2 { |
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| 313 | |
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| 314 | # Usage: find_data_cpsr2(filename) where filename = ????-??-??-??:??:?? |
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| 315 | # Extracts parameters for the observation using vap, then sends them to populate_database() to be written to the database |
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| 316 | # |
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| 317 | # NOTE: this is only for CPSR2 data |
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| 318 | |
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| 319 | my $dir = $_[0]; |
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| 320 | my $ext; |
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| 321 | my @result_params; |
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| 322 | my @tmp_params; |
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| 323 | my $prefix = "m n o"; |
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| 324 | |
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| 325 | my @all_files_fb = glob($dir."/*.fb"); |
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| 326 | my @all_files_cfb = glob($dir."/*.cfb"); |
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| 327 | if ( scalar(@all_files_fb)!=0 ){ |
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| 328 | $ext = ".fb"; |
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| 329 | } |
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| 330 | else{ |
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| 331 | $ext = ".cfb"; |
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| 332 | } |
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| 333 | print "Searching in $dir for $ext files\n"; |
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| 334 | |
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| 335 | my $pre; |
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| 336 | foreach $pre (split (/\s+/, ($prefix))) { |
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| 337 | |
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| 338 | my @all_files; |
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| 339 | my $search_str = $dir."/".$pre."*".$ext; |
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| 340 | print "$pre: Searching for files like: $search_str\n"; |
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| 341 | @all_files = glob($search_str); |
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| 342 | print "Found ". scalar(@all_files) . "\n"; |
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| 343 | |
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| 344 | if(scalar(@all_files) != 0) { |
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| 345 | |
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| 346 | # Get most parameters from first file |
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| 347 | my $vap_cmd = "$vap -n -c \"$params\" $all_files[0] | grep -v filename | grep -v -x \"\" |"; |
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| 348 | open(VAP,$vap_cmd); |
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| 349 | my $vap_out; |
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| 350 | while ($vap_out = <VAP>) { |
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| 351 | $vap_out =~ s/^\s+//g; #remove any leading space |
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| 352 | @result_params = split(/\s+/, $vap_out); |
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| 353 | print "RESULT_PARAMS:\n@result_params\n"; |
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| 354 | } |
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| 355 | |
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| 356 | my $total_length=0; |
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| 357 | my $file; |
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| 358 | foreach $file (@all_files) { #loop over all files in directory to get total obs time. |
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| 359 | my @tmp_params; |
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| 360 | $vap_cmd = "$vap -n -c \"$params\" $file | grep -v filename | grep -v -x \"\" |"; |
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| 361 | open(VAP,$vap_cmd); |
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| 362 | while ($vap_out = <VAP>) { |
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| 363 | $vap_out =~ s/^\s+//g; #remove any leading space |
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| 364 | @tmp_params = split(/\s+/, $vap_out); |
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| 365 | } |
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| 366 | $total_length += $tmp_params[$params_LENGTH]; |
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| 367 | } |
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| 368 | |
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| 369 | print "total length = $total_length\n"; |
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| 370 | $result_params[$params_LENGTH] = $total_length; |
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| 371 | |
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| 372 | populate_database(@result_params,$dir); |
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| 373 | |
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| 374 | } |
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| 375 | } |
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| 376 | |
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| 377 | } |
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| 378 | |
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| 379 | ####################################################### |
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| 380 | |
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| 381 | sub populate_database { |
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| 382 | |
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| 383 | # Usage: populate_database(file, $result_params), where file has the full path to the file/directory in question, |
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| 384 | # and $result_params have been filled with the vap results |
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| 385 | # |
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| 386 | # This subroutine calculates all necessary parameters (such as data type, decimal positions, beam, file size, ...) |
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| 387 | # and writes them to the database. |
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| 388 | |
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| 389 | my @results = @_; |
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| 390 | my $full_filename = $results[$#results]; |
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| 391 | # @results = shift @results; |
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| 392 | print "full_filename = $full_filename\nRESULT_PARAMS (POP):\n@results\n"; |
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| 393 | |
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| 394 | my @dirs = split(/\//, $full_filename); |
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| 395 | my $path = $dirs[0]; |
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| 396 | my $i; |
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| 397 | for ($i=1; $i < $#dirs; $i++){ |
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| 398 | $path .= "/".$dirs[$i]; |
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| 399 | } |
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| 400 | my $filename = $dirs[$#dirs]; |
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| 401 | print "path = $path, filename = $filename\n"; |
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| 402 | |
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| 403 | if( $filename =~ /[0-9]{4}-[0-9]{2}-[0-9]{2}-[0-9]{2}:[0-9]{2}:[0-9]{2}/ ) { |
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| 404 | # Case of CPSR2 data file |
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| 405 | $data_type = $CPSR2; |
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| 406 | |
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| 407 | my @time_date = split('-', $filename); |
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| 408 | $results[$params_DATE] = $time_date[0]."-".$time_date[1]."-".$time_date[2]; |
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| 409 | $results[$params_TIME] = $time_date[3]; |
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| 410 | |
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| 411 | my $prefix = substr $results[0], 0, 1; |
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| 412 | print "vap filename = $results[0] and the prefix = $prefix\n"; |
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| 413 | |
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| 414 | my $du = `du -sb $full_filename/$prefix*fb | awk 'BEGIN{sum=0}{sum+=\$1}END{print sum}'`; |
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| 415 | print "Running du: -> du -sb $full_filename/$prefix*fb | awk 'BEGIN{sum=0}{sum+=\$1}END{print sum}'\n"; |
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| 416 | my @file_details = split(/\s+/, $du); |
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| 417 | $file_size = $file_details[0]; |
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| 418 | } |
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| 419 | else{ |
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| 420 | if ($filename =~ /^a.*\.rf/ || $filename =~ /^a.*\.cf/ || |
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| 421 | $filename =~ /^r.*\.rf/ || $filename =~ /^r.*\.cf/) { |
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| 422 | $data_type = $DFB; |
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| 423 | } |
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| 424 | elsif ($filename =~ /^w.*\.rf/ || $filename =~ /^w.*\.cf/) { |
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| 425 | $data_type = $WBC; |
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| 426 | } |
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| 427 | else { |
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| 428 | $data_type = $NULLFIELD; |
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| 429 | } |
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| 430 | |
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| 431 | my $ls = `ls -l $full_filename`; |
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| 432 | my @file_details = split(/\s+/, $ls); |
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| 433 | $file_size = $file_details[$FILE_SIZE_INDEX]; |
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| 434 | } |
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| 435 | |
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| 436 | print "RESULT_PARAMS (POP 2):\n@results\n"; |
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| 437 | |
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| 438 | #### Calculate the RA and Dec in decimal degrees. |
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| 439 | |
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| 440 | ($raH,$raM,$raS) = split(':', $results[$params_RAJ]); |
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| 441 | $rajd = ($raH + $raM/60. + $raS/3600.) * 15.; |
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| 442 | |
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| 443 | ($decD,$decM,$decS) = split(':', $results[$params_DECJ]); |
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| 444 | $decjd = (abs($decD) + $decM/60. + $decS/3600.); |
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| 445 | my @decstring = split(/ */,$results[$params_DECJ]); |
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| 446 | if($decstring[0] eq '-'){ |
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| 447 | $decjd = -1. * $decjd; |
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| 448 | } |
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| 449 | |
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| 450 | ### Calculate the Galactic Longitude and latitude |
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| 451 | $pi=asin(1) * 2.; |
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| 452 | $pion180 = $pi/180.; |
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| 453 | $NGP_RA = 192.859508 * $pion180; # location of NGP |
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| 454 | $NGP_DEC= 27.128336 * $pion180; |
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| 455 | $ASC_NODE=32.932; |
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| 456 | |
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| 457 | $draR = $rajd*$pion180 - $NGP_RA; |
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| 458 | $decR = $decjd*$pion180; |
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| 459 | $sinb = cos($decR) * cos($NGP_DEC) * cos($draR) + sin($decR) * sin($NGP_DEC); |
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| 460 | $gb = asin($sinb); # this is the latitude, but in radians. |
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| 461 | |
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| 462 | $sinl = (sin($decR) * cos($NGP_DEC) - cos($decR) * cos($draR) * sin($NGP_DEC)) / cos($gb); |
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| 463 | $cosl = cos($decR) * sin($draR) / cos($gb); |
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| 464 | |
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| 465 | # Need to get the correct quadrant, as this isn't preserved by |
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| 466 | # atan, which returns angle between -90 and 90. |
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| 467 | $gl_raw = atan($sinl/$cosl); |
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| 468 | if($sinl > 0){ |
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| 469 | if($cosl > 0 ){ $gl = $gl_raw; } |
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| 470 | else { $gl = $gl_raw + $pi; } |
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| 471 | } |
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| 472 | else { |
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| 473 | if($cosl > 0){ $gl = $gl_raw + 2.*$pi; } |
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| 474 | else{ $gl = $gl_raw + $pi; } |
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| 475 | } |
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| 476 | # Now put them into degrees. |
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| 477 | $gb = $gb / $pion180; |
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| 478 | $gl = ($gl / $pion180) + $ASC_NODE; |
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| 479 | |
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| 480 | print "rajd = $rajd, decjd=$decjd, gl=$gl, gb=$gb\n"; |
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| 481 | |
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| 482 | |
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| 483 | # Beam information |
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| 484 | $bmaj = $results[$params_BMAJ]; |
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| 485 | $bmin = $results[$params_BMIN]; |
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| 486 | $bpa = $results[$params_BPA]; |
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| 487 | if($bmaj eq "UNDEF" || $bmaj eq "*" || $bmaj == 0.){ |
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| 488 | # could not get beam info from vap output. |
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| 489 | # Need to calculate manually. |
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| 490 | if( $results[$params_FREQ] != 0.){ |
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| 491 | # if the frequency is zero, do not calculate these... |
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| 492 | $bmaj = (1.2*(299792458./($results[$params_FREQ] * 1.e6))/64.) / $pion180; |
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| 493 | $bmin = (1.2*(299792458./($results[$params_FREQ] * 1.e6))/64.) / $pion180; |
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| 494 | $bpa = 0.; |
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| 495 | } |
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| 496 | else{ |
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| 497 | $bmaj = $NULLFIELD; |
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| 498 | $bmin = $NULLFIELD; |
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| 499 | $bpa = $NULLFIELD; |
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| 500 | } |
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| 501 | } |
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| 502 | |
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| 503 | if($results[$params_NBITS] eq "UNDEF" || $results[$params_NBITS] == 0){ |
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| 504 | $results[$params_NBITS] = $NULLFIELD; |
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| 505 | } |
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| 506 | if($results[$params_TSAMP] eq "UNDEF" || $results[$params_TSAMP] == 0){ |
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| 507 | $results[$params_TSAMP] = $NULLFIELD; |
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| 508 | } |
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| 509 | |
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| 510 | |
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| 511 | # Dud things that aren't required for this set of data. |
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| 512 | $survey = $NULLFIELD; |
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| 513 | $nbeam = 1; |
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| 514 | |
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| 515 | # Clean up any NULL parameters |
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| 516 | for ($i = 0; $i <= $#results; $i++) { |
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| 517 | if ($results[$i] eq "N/A" || $results[$i] eq "UNDEF" || |
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| 518 | $results[$i] eq "INVALID" || |
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| 519 | $results[$i] eq "*error*" || $results[$i] eq "*") { |
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| 520 | |
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| 521 | $results[$i] = $NULLFIELD; |
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| 522 | |
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| 523 | } |
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| 524 | } |
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| 525 | |
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| 526 | |
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| 527 | # print out the list of parameters |
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| 528 | print "filename = $filename\n"; |
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| 529 | print "src_name = " . $results[$params_NAME] . "\n"; |
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| 530 | print "projid = " . $results[$params_PROJID] . "\n"; |
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| 531 | print "raj = " . $results[$params_RAJ] . "\n"; |
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| 532 | print "dec = " . $results[$params_DECJ] . "\n"; |
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| 533 | print "data_type = $data_type\n"; |
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| 534 | print "freq = " . $results[$params_FREQ] . "\n"; |
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| 535 | print "bw = " . $results[$params_BW] . "\n"; |
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| 536 | print "scanlen = " . $results[$params_LENGTH] . "\n"; |
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| 537 | print "date = " . $results[$params_DATE] ."\n"; |
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| 538 | print "ut = " . $results[$params_TIME] ."\n"; |
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| 539 | print "MJD = " . $results[$params_MJD] ."\n"; |
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| 540 | print "rajd = " . $rajd ."\n"; |
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| 541 | print "decjd = " . $decjd ."\n"; |
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| 542 | print "gl = " . $gl ."\n"; |
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| 543 | print "gb = " . $gb ."\n"; |
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| 544 | print "bmaj = " . $bmaj ."\n"; |
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| 545 | print "bmin = " . $bmin ."\n"; |
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| 546 | print "bpa = " . $bpa ."\n"; |
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| 547 | print "dm = " . $results[$params_DM] . "\n"; |
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| 548 | print "period = " . $results[$params_PERIOD] . "\n"; |
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| 549 | print "nchan = " . $results[$params_NCHAN] . "\n"; |
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| 550 | print "npol = " . $results[$params_NPOL] . "\n"; |
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| 551 | print "nbin = " . $results[$params_NBIN] . "\n"; |
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| 552 | print "nsub = " . $results[$params_NSUB] . "\n"; |
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| 553 | print "tsamp = " . $results[$params_TSAMP] . "\n"; |
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| 554 | print "nbits = " . $results[$params_NBITS] . "\n"; |
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| 555 | print "nbeam = " . $nbeam . "\n"; |
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| 556 | print "cnfg = " . $results[$params_CNFG] . "\n"; |
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| 557 | print "inst = " . $results[$params_INST] . "\n"; |
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| 558 | print "rcvr = " . $results[$params_RCVR] . "\n"; |
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| 559 | print "hdrver = " . $results[$params_HDRVER] . "\n"; |
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| 560 | print "survey = " . $survey . "\n"; |
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| 561 | print "telescope = " . $results[$params_TELESCOP] . "\n"; |
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| 562 | print "site = " . $results[$params_SITE] . "\n"; |
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| 563 | print "obsrvr = " . $results[$params_OBSRVR] . "\n"; |
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| 564 | print "data_loc = $path\n"; |
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| 565 | print "file_size = $file_size bytes\n"; |
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| 566 | |
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| 567 | |
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| 568 | |
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| 569 | } |
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| 570 | |
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| 571 | ####################################################### |
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| 572 | |
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| 573 | sub isDuplicate { |
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| 574 | |
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| 575 | #DEBUGGING |
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| 576 | return 0; |
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| 577 | |
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| 578 | } |
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| 579 | ####################################################### |
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| 580 | |
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| 581 | sub connectdb { |
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| 582 | |
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| 583 | # Connect to the MySQL server |
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| 584 | # my $dbh = DBI->connect("dbi:mysql:database=psrchive;host=localhost", "psrdba", "lighthouse") |
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| 585 | # or die "Couldn't connect to database: $DBI::errstr\n"; |
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| 586 | |
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| 587 | # print "Successfully connected to db\n" if $dbh; |
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| 588 | |
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| 589 | # DEBUGGING |
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| 590 | print "We would normally connect to the DB here\n"; |
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| 591 | return 1; |
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| 592 | # return $dbh; |
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| 593 | } |
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