/[sap_import]/mail2sap.pl
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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Contents of /mail2sap.pl

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Revision 1.3 - (show annotations)
Tue Nov 19 09:03:22 2002 UTC (16 years, 6 months ago) by dpavlin
Branch: MAIN
Changes since 1.2: +15 -11 lines
File MIME type: text/plain
move configuration to xml

1 #!/usr/bin/perl -w
2
3 # read e-mail from stdit (pipe from /etc/aliases) and call SAP rfc function
4 #
5 # 2002-11-18 Dobrica Pavlinusic <dpavlin@pliva.hr>
6
7 require 5.001;
8
9 use strict;
10 use vars qw($Msgno);
11 use SAP::Rfc;
12 use Digest::MD5 qw(md5_hex);
13 use MIME::Parser;
14 use XML::Simple;
15 use Data::Dumper;
16
17 # read configuration from xml file
18 my $config = XMLin();
19
20 # directory in which attachemnts will be left
21 my $outdir = $config->{outdir} || die "config: on <outdir> defined";
22 # temporary directory (ON SAME FILESYSTEM AS $outdir -- we use rename!)
23 # for extraction of *ALL* attachements
24 my $msgdir = $config->{msgdir} || die "config: no <msgdir> defined";
25 $msgdir .= "$$"; # append PID to make it unique
26 my $log = $config->{log} || die "config: no <log> defined";
27
28 # open log and redirect die to it...
29 open(LOG,">> $log") || warn "open log $log: $!";
30 local $SIG{__DIE__} = sub { print LOG $_[0] ; die $_[0] };
31
32 # init SAP rfc
33 #
34 my $rfc = new SAP::Rfc(
35 ASHOST => $config->{sap}->{ashost},
36 USER => $config->{sap}->{user},
37 PASSWD => $config->{sap}->{passwd},
38 LANG => $config->{sap}->{lang},
39 CLIENT => $config->{sap}->{client},
40 SYSNR => $config->{sap}->{sysnr},
41 TRACE => $config->{sap}->{trace}
42 ) || die "new: $!";
43
44
45 # no user editable content beyond this point
46
47 umask 022; # world readable
48
49 $rfc->is_connected || die "SAP rfc: not connected";
50
51 #------------------------------------------------------------
52 # dump_entity - dump an entity's file info
53 #------------------------------------------------------------
54 sub dump_entity {
55 my $ent = shift;
56 my @parts = $ent->parts;
57
58 if (@parts) { # multipart...
59 map { dump_entity($_) } @parts;
60 } else { # single part...
61 # print " Part: ", $ent->bodyhandle->path,
62 # " (", scalar($ent->head->mime_type), ")\n";
63 if ($ent->head->mime_type =~ m,text/plain,i) {
64 # open(I,$ent->bodyhandle->path) || die "$ent->bodyhandle->path: $!";
65 # while(<I>) { print LOG $_; }
66 # close(I);
67 unlink $ent->bodyhandle->path;
68 } else {
69 my $file=$ent->bodyhandle->path;
70 my $new=$file;
71 $new=~s/ +/_/g;
72 $new=~s/^.*\/([^\/]+)$/$1/g;
73 $new=~s/[^a-zA-Z._0-9]//g;
74
75 # never try to overwrite file
76 my $suffix = "";
77 while (-e "$outdir/$new$suffix") { $suffix++; }
78 $new .= $suffix;
79
80 rename $file,"$outdir/$new" || die "move $file -> $outdir/$new: $!";
81 print LOG scalar localtime," $new\n";
82
83 # now, call SAP rfc
84
85 my $it = $rfc->discover("Z_ZDMM0123_SIGMA_RFC") || die "discover: $!";
86
87 $it->FILEPATH( "ZSIGMA" );
88 $it->FILENAME( $new );
89 $it->PORT( "ZIDOC" );
90
91 $rfc->callrfc( $it );
92 }
93 }
94 }
95
96 $rfc->close();
97
98 #------------------------------------------------------------
99 # main
100 #------------------------------------------------------------
101 sub main {
102 my $file;
103 my $entity;
104
105 mkdir $msgdir,0755 || die "can't create $msgdir: $!";
106 die "problems with creation of directory $msgdir: $!" if (! -w $msgdir);
107
108 my $parser = new MIME::Parser;
109 ### $parser->parse_nested_messages('REPLACE');
110
111 $parser->output_dir($msgdir);
112
113 open FILE, "-" or die "couldn't open $file";
114 $entity = $parser->read(\*FILE) or
115 print STDERR "Couldn't parse MIME in $file; continuing...\n";
116 close FILE;
117
118 dump_entity($entity) if $entity;
119 ### $entity->dump_skeleton if $entity;
120
121 rmdir $msgdir || die "can't remove $msgdir: $!";
122
123 1;
124 }
125
126 exit (&main ? 0 : -1);
127 #------------------------------------------------------------
128 1;
129

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