root/main/trunk/greenstone2/bin/script/g2f-import.pl @ 26183

Revision 26183, 8.2 KB (checked in by ak19, 7 years ago)

Committing changes Dr Bainbridge and I made to the g2f-import and g2f-building long ago. Note g2f-import runs both import and export.

  • Property svn:executable set to *
Line 
1#!/usr/bin/perl -w
2
3BEGIN
4{
5    if (!defined $ENV{'GSDLHOME'}) {
6    print STDERR "Environment variable GSDLHOME not set.\n";
7    print STDERR "  Have you sourced Greenstone's 'setup.bash' file?\n";
8    exit 1;
9    }
10
11    $ENV{'FEDORA_HOSTNAME'} = "localhost" if (!defined $ENV{'FEDORA_HOSTNAME'});
12    $ENV{'FEDORA_SERVER_PORT'} = "8080" if (!defined $ENV{'FEDORA_SERVER_PORT'});
13    $ENV{'FEDORA_USER'}     = "fedoraAdmin" if (!defined $ENV{'FEDORA_USER'});
14    $ENV{'FEDORA_PASS'}     = "fedoraAdmin" if (!defined $ENV{'FEDORA_PASS'});
15    $ENV{'FEDORA_PROTOCOL'} = "http" if (!defined $ENV{'FEDORA_PROTOCOL'});
16    $ENV{'FEDORA_PID_NAMESPACE'} = "greenstone" if (!defined $ENV{'FEDORA_PID_NAMESPACE'});
17    $ENV{'FEDORA_PREFIX'} = "/fedora" if (!defined $ENV{'FEDORA_PREFIX'});
18
19    unshift (@INC, "$ENV{'GSDLHOME'}/perllib/");
20}
21
22
23use strict;
24no strict 'refs'; # allow filehandles to be variables and vice versa
25no strict 'subs'; # allow barewords (e.g. STDERR) as function arguments
26
27use util;
28use gsprintf 'gsprintf';
29use printusage;
30use parse2;
31
32
33use g2futil;
34
35
36my $arguments =
37    [
38      { 'name' => "verbosity",
39    'desc' => "{import.verbosity}",
40    'type' => "string",
41    'deft' => '1',
42    'reqd' => "no",
43        'hiddengli' => "no" },
44      { 'name' => "hostname",
45    'desc' => "Domain hostname of Fedora server",
46    'type' => "string",
47    'deft' => $ENV{'FEDORA_HOSTNAME'},
48    'reqd' => "no",
49        'hiddengli' => "no" },
50      { 'name' => "port",
51    'desc' => "Port that the Fedora server is running on.",
52    'type' => "string",
53    'deft' => $ENV{'FEDORA_SERVER_PORT'},
54    'reqd' => "no",
55        'hiddengli' => "no" },
56      { 'name' => "username",
57    'desc' => "Fedora admin username",
58    'type' => "string",
59    'deft' => $ENV{'FEDORA_USER'},
60    'reqd' => "no",
61        'hiddengli' => "no" },
62      { 'name' => "password",
63    'desc' => "Fedora admin password",
64    'type' => "string",
65    'deft' => $ENV{'FEDORA_PASS'},
66    'reqd' => "no",
67        'hiddengli' => "no" },
68      { 'name' => "protocol",
69    'desc' => "Fedora protocol, e.g. 'http' or 'https'",
70    'type' => "string",
71    'deft' => $ENV{'FEDORA_PROTOCOL'},
72    'reqd' => "no",
73        'hiddengli' => "no" },
74      { 'name' => "pidnamespace",
75    'desc' => "Fedora prefix for PIDs",
76    'type' => "string",
77    'deft' => $ENV{'FEDORA_PID_NAMESPACE'},
78    'reqd' => "no",
79        'hiddengli' => "no" },
80      { 'name' => "maxdocs",
81    'desc' => "{import.maxdocs}",
82    'type' => "int",
83    'reqd' => "no",
84    'range' => "1,",
85    'modegli' => "1" },
86      { 'name' => "gli",
87    'desc' => "",
88    'type' => "flag",
89    'reqd' => "no",
90    'hiddengli' => "yes" },
91      { 'name' => "xml",
92    'desc' => "{scripts.xml}",
93    'type' => "flag",
94    'reqd' => "no",
95    'hiddengli' => "yes" },
96      { 'name' => "removeold",
97    'desc' => "{import.removeold}",
98    'type' => "flag",
99    'reqd' => "no",
100    'modegli' => "3" },
101      { 'name' => "language",
102    'desc' => "{scripts.language}",
103    'type' => "string",
104    'reqd' => "no",
105    'modegli' => "3" },
106      { 'name' => "collectdir",
107    'desc' => "{import.collectdir}",
108    'type' => "string",
109    'deft' => "",
110    'reqd' => "no",
111    'hiddengli' => "yes" },
112
113
114      ];
115
116my $prog_options
117    = { 'name' => "g2fimport.pl",
118    'desc' => "Generate Fedora METS format using Greenstone document processing capabilities",
119    'args' => $arguments };
120
121
122sub main
123{
124    my (@ARGV) = @_;
125
126    my $GSDLHOME = $ENV{'GSDLHOME'};
127
128
129    my $options = {};
130    # general options available to all plugins
131    my $intArgLeftinAfterParsing = parse2::parse(\@ARGV,$arguments,$options,"allow_extra_options");
132
133    # Something went wrong with parsing
134    if ($intArgLeftinAfterParsing ==-1)
135    {
136    &PrintUsage::print_txt_usage($prog_options, "[options] greenstone-col");
137    die "\n";
138    }
139
140    my $xml = $options->{'xml'};
141    my $gli = $options->{'gli'};
142
143    if ($intArgLeftinAfterParsing != 1)
144    {
145    if ($xml) {
146        &PrintUsage::print_xml_usage($prog_options);
147        print "\n";
148        return;
149    }
150    else {
151        &PrintUsage::print_txt_usage($prog_options, "[options] greenstone-col");
152        print "\n";
153        return;
154    }
155       
156    }
157
158    if ($gli) { # the gli wants strings to be in UTF-8
159    &gsprintf::output_strings_in_UTF8;
160    }
161
162    my $gs_col = $ARGV[0];
163
164    my $verbosity = $options->{'verbosity'};
165    my $hostname  = $options->{'hostname'};
166    my $port      = $options->{'port'};
167    my $username  = $options->{'username'};
168    my $password  = $options->{'password'};
169    my $protocol  = $options->{'protocol'};
170    my $pid_namespace = $options->{'pidnamespace'};
171
172    # The following are needed in the FedoraMETS plugout
173    $ENV{'FEDORA_HOSTNAME'} = $hostname;
174    $ENV{'FEDORA_SERVER_PORT'} = $port;
175
176    my $language   = $options->{'language'};
177    my $collectdir = $options->{'collectdir'};
178    my $removeold  = $options->{'removeold'};
179    my $maxdocs    = $options->{'maxdocs'};
180
181    if (!$collectdir) {
182    # Explicitly set one, depending on whether it's GS2 or GS3
183    if($ENV{'GSDL3HOME'}) {
184        $collectdir = &util::filename_cat($ENV{'GSDL3HOME'},"sites","localsite","collect");
185    } else {
186        $collectdir = &util::filename_cat($ENV{'GSDLHOME'},"collect");
187    }
188    }
189
190    # if GS3, and if Fedora uses Greenstone 3's tomcat, then we do not need to write out the file gsdl.xml into Fedora's tomcat
191    my $localfedora = &util::filename_cat($ENV{'GSDL3SRCHOME'}, "packages", "tomcat", "conf", "Catalina", "localhost", "fedora.xml");
192    unless($ENV{'GSDL3SRCHOME'} && -e $localfedora) {
193    # method that will tell Fedora where the ultimate output of g2f-import and g2f-build
194    # will be found: Points Fedora to the collect directory where FedoraMETS will be output.
195    &g2futil::write_gsdl_xml_file($hostname, $collectdir, $options);
196    }
197
198    my $full_gs_col = &util::filename_cat($collectdir,$gs_col);
199
200    if (!-e $full_gs_col ) {
201    print STDERR "Unable to find Greenstone collection $full_gs_col\n";
202    exit 1;
203    }
204
205    my $export_dir = &util::filename_cat($full_gs_col,"export");
206
207    if ( -e $export_dir ) {
208        print "***\n";
209    print "* Updating existing Greenstone $gs_col objects from Fedora $pid_namespace\n";
210        print "***\n";
211
212    # readdir
213    if (opendir(DIR, $export_dir)) {
214        my @xml_files = grep { $_ =~ m/^greenstone-http.*\.xml$/ } readdir(DIR);
215        closedir DIR;
216
217        # purge all the (URL,hashID) metadata files that we inserted
218        # into fedora at the end of g2f-buildcol.pl
219        # convert the filenames into fedora-pids
220        # filename = greenstone-http=tmpcol-http-__test1-html.xml -> fpid = greenstone-http:tmpcol-http-__test1.html
221        foreach my $file (@xml_files) {
222        my $fedora_pid = $file;
223        $fedora_pid =~ s/\.xml$//;
224        $fedora_pid =~ s/\=/:/;
225        $fedora_pid =~ s/(.*)-(.*)$/$1.$2/;
226       
227        print STDERR "#### fedora_pid: $fedora_pid\n";
228        &g2futil::run_purge($fedora_pid,$options); # displays error message if first time (nothing to purge)
229        }
230
231        my @hash_dirs = &g2futil::get_all_hash_dirs($export_dir,$maxdocs);
232
233        # for each hash dir, purge its respective PID
234        foreach my $full_hd (@hash_dirs) {
235
236        my $hash_id = &g2futil::get_hash_id($full_hd);
237
238        next if !defined $hash_id;
239
240        my $pid = "$pid_namespace:$gs_col-$hash_id";
241
242        my $dsinfo_status = &g2futil::run_datastore_info($pid,$options);
243
244        if ($dsinfo_status == 0) {
245            print "  $pid being updated.\n";       
246            &g2futil::run_purge($pid,$options);
247        }
248        else {
249            print "  $pid not present.\n";
250        }
251        }       
252    }
253    else {
254        print STDERR "Error: Unable to open directory $export_dir: $!\n";
255        exit;
256    }
257    }
258
259    print "***\n";
260    print "* Processing $gs_col into FedoraMETS format\n";
261    print "***\n";
262
263    my $gs_export_opts = "-saveas FedoraMETS -fedora_namespace $pid_namespace";
264
265    my $gs_opts = " -verbosity $verbosity";
266    $gs_opts .= " -gli" if ($gli);
267
268    $gs_opts .= " -language $language" if ($language);
269    $gs_opts .= " -collectdir \"$collectdir\"" if ($collectdir);
270    $gs_opts .= " -removeold" if ($removeold);
271    $gs_opts .= " -maxdocs $maxdocs" if ($maxdocs);
272
273    $gs_export_opts .= " $gs_opts -exportdir \"$export_dir\"";
274
275    my $gs_export_arguments = "$gs_export_opts $gs_col";
276
277    &g2futil::run_cmd("export.pl", $gs_export_arguments, $options);
278
279    print STDERR "**** Just for now, also run Greenstone's import.pl\n";
280# if we have the FedoraMETSPlugIN then we wouldn't have to run import anymore
281    my $gs_import_arguments = "$gs_opts $gs_col";
282
283    &g2futil::run_cmd("import.pl", $gs_import_arguments, $options);
284}
285
286&main(@ARGV);
287
288
289
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