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758c7b6b DM |
1 | package PMG::Utils; |
2 | ||
3 | use strict; | |
4 | use warnings; | |
5 | use Carp; | |
6 | use DBI; | |
7 | use Net::SMTP; | |
8 | ||
9 | use MIME::Words; | |
10 | use MIME::Parser; | |
11 | ||
12 | use PVE::SafeSyslog; | |
13 | ||
14 | sub lastid { | |
15 | my ($dbh, $seq) = @_; | |
16 | ||
17 | return $dbh->last_insert_id( | |
18 | undef, undef, undef, undef, { sequence => $seq}); | |
19 | } | |
20 | ||
21 | sub extract_filename { | |
22 | my ($head) = @_; | |
23 | ||
24 | if (my $value = $head->recommended_filename()) { | |
25 | chomp $value; | |
26 | if (my $decvalue = MIME::Words::decode_mimewords($value)) { | |
27 | $decvalue =~ s/\0/ /g; | |
28 | $decvalue = trim ($decvalue); | |
29 | return $decvalue; | |
30 | } | |
31 | } | |
32 | ||
33 | return undef; | |
34 | } | |
35 | ||
36 | sub remove_marks { | |
37 | my ($entity, $add_id, $id) = @_; | |
38 | ||
39 | $id //= 1; | |
40 | ||
41 | foreach my $tag (grep {/^x-proxmox-tmp/i} $entity->head->tags) { | |
42 | $entity->head->delete ($tag); | |
43 | } | |
44 | ||
45 | $entity->head->replace('X-Proxmox-tmp-AID', $id) if $add_id; | |
46 | ||
47 | foreach my $part ($entity->parts) { | |
48 | $id = remove_marks($part, $add_id, $id + 1); | |
49 | } | |
50 | ||
51 | return $id; | |
52 | } | |
53 | ||
54 | sub subst_values { | |
55 | my ($body, $dh) = @_; | |
56 | ||
57 | return if !$body; | |
58 | ||
59 | foreach my $k (keys %$dh) { | |
60 | my $v = $dh->{$k}; | |
61 | if (defined ($v)) { | |
62 | $body =~ s/__${k}__/$v/gs; | |
63 | } | |
64 | } | |
65 | ||
66 | return $body; | |
67 | } | |
68 | ||
69 | sub reinject_mail { | |
70 | my ($entity, $sender, $targets, $xforward, $me, $nodsn) = @_; | |
71 | ||
72 | my $smtp; | |
73 | my $resid; | |
74 | my $rescode; | |
75 | my $resmess; | |
76 | ||
77 | eval { | |
78 | my $smtp = Net::SMTP->new('127.0.0.1', Port => 10025, Hello => $me) || | |
79 | die "unable to connect to localhost at port 10025"; | |
80 | ||
81 | if (defined($xforward)) { | |
82 | my $xfwd; | |
83 | ||
84 | foreach my $attr (keys %{$xforward}) { | |
85 | $xfwd .= " $attr=$xforward->{$attr}"; | |
86 | } | |
87 | ||
88 | if ($xfwd && $smtp->command("XFORWARD", $xfwd)->response() != CMD_OK) { | |
89 | syslog('err', "xforward error - got: %s %s", $smtp->code, scalar($smtp->message)); | |
90 | } | |
91 | } | |
92 | ||
93 | if (!$smtp->mail($sender)) { | |
94 | syslog('err', "smtp error - got: %s %s", $smtp->code, scalar ($smtp->message)); | |
95 | die "smtp from: ERROR"; | |
96 | } | |
97 | ||
98 | my $dsnopts = $nodsn ? {Notify => ['NEVER']} : {}; | |
99 | ||
100 | if (!$smtp->to (@$targets, $dsnopts)) { | |
101 | syslog ('err', "smtp error - got: %s %s", $smtp->code, scalar($smtp->message)); | |
102 | die "smtp to: ERROR"; | |
103 | } | |
104 | ||
105 | # Output the head: | |
106 | #$entity->sync_headers (); | |
107 | $smtp->data(); | |
108 | ||
109 | my $out = PMG::SMTPPrinter->new($smtp); | |
110 | $entity->print($out); | |
111 | ||
112 | # make sure we always have a newline at the end of the mail | |
113 | # else dataend() fails | |
114 | $smtp->datasend("\n"); | |
115 | ||
116 | if ($smtp->dataend()) { | |
117 | my @msgs = $smtp->message; | |
118 | $resmess = $msgs[$#msgs]; | |
119 | ($resid) = $resmess =~ m/Ok: queued as ([0-9A-Z]+)/; | |
120 | $rescode = $smtp->code; | |
121 | if (!$resid) { | |
122 | die sprintf("unexpected SMTP result - got: %s %s : WARNING", $smtp->code, $resmess); | |
123 | } | |
124 | } else { | |
125 | my @msgs = $smtp->message; | |
126 | $resmess = $msgs[$#msgs]; | |
127 | $rescode = $smtp->code; | |
128 | die sprintf("sending data failed - got: %s %s : ERROR", $smtp->code, $resmess); | |
129 | } | |
130 | }; | |
131 | my $err = $@; | |
132 | ||
133 | $smtp->quit if $smtp; | |
134 | ||
135 | if ($err) { | |
136 | syslog ('err', $err); | |
137 | } | |
138 | ||
139 | return wantarray ? ($resid, $rescode, $resmess) : $resid; | |
140 | } | |
141 | ||
142 | ||
143 | 1; |