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Commit | Line | Data |
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758c7b6b DM |
1 | package PMG::Utils; |
2 | ||
3 | use strict; | |
4 | use warnings; | |
5 | use Carp; | |
6 | use DBI; | |
b8ea5d5d | 7 | use Net::Cmd; |
758c7b6b | 8 | use Net::SMTP; |
cad3d400 | 9 | use File::stat; |
758c7b6b DM |
10 | use MIME::Words; |
11 | use MIME::Parser; | |
12 | ||
13 | use PVE::SafeSyslog; | |
14 | ||
c881fe35 DM |
15 | sub msgquote { |
16 | my $msg = shift || ''; | |
17 | $msg =~ s/%/%%/g; | |
18 | return $msg; | |
19 | } | |
20 | ||
758c7b6b DM |
21 | sub lastid { |
22 | my ($dbh, $seq) = @_; | |
23 | ||
24 | return $dbh->last_insert_id( | |
25 | undef, undef, undef, undef, { sequence => $seq}); | |
26 | } | |
27 | ||
cad3d400 DM |
28 | sub file_older_than { |
29 | my ($filename, $lasttime) = @_; | |
30 | ||
31 | my $st = stat($filename); | |
32 | ||
33 | return 0 if !defined($st); | |
34 | ||
35 | return ($lasttime >= $st->ctime); | |
36 | } | |
37 | ||
758c7b6b DM |
38 | sub extract_filename { |
39 | my ($head) = @_; | |
40 | ||
41 | if (my $value = $head->recommended_filename()) { | |
42 | chomp $value; | |
43 | if (my $decvalue = MIME::Words::decode_mimewords($value)) { | |
44 | $decvalue =~ s/\0/ /g; | |
45 | $decvalue = trim ($decvalue); | |
46 | return $decvalue; | |
47 | } | |
48 | } | |
49 | ||
50 | return undef; | |
51 | } | |
52 | ||
53 | sub remove_marks { | |
54 | my ($entity, $add_id, $id) = @_; | |
55 | ||
56 | $id //= 1; | |
57 | ||
58 | foreach my $tag (grep {/^x-proxmox-tmp/i} $entity->head->tags) { | |
59 | $entity->head->delete ($tag); | |
60 | } | |
61 | ||
62 | $entity->head->replace('X-Proxmox-tmp-AID', $id) if $add_id; | |
63 | ||
64 | foreach my $part ($entity->parts) { | |
65 | $id = remove_marks($part, $add_id, $id + 1); | |
66 | } | |
67 | ||
68 | return $id; | |
69 | } | |
70 | ||
71 | sub subst_values { | |
72 | my ($body, $dh) = @_; | |
73 | ||
74 | return if !$body; | |
75 | ||
76 | foreach my $k (keys %$dh) { | |
77 | my $v = $dh->{$k}; | |
78 | if (defined ($v)) { | |
79 | $body =~ s/__${k}__/$v/gs; | |
80 | } | |
81 | } | |
82 | ||
83 | return $body; | |
84 | } | |
85 | ||
86 | sub reinject_mail { | |
87 | my ($entity, $sender, $targets, $xforward, $me, $nodsn) = @_; | |
88 | ||
89 | my $smtp; | |
90 | my $resid; | |
91 | my $rescode; | |
92 | my $resmess; | |
93 | ||
94 | eval { | |
95 | my $smtp = Net::SMTP->new('127.0.0.1', Port => 10025, Hello => $me) || | |
96 | die "unable to connect to localhost at port 10025"; | |
97 | ||
98 | if (defined($xforward)) { | |
99 | my $xfwd; | |
100 | ||
101 | foreach my $attr (keys %{$xforward}) { | |
102 | $xfwd .= " $attr=$xforward->{$attr}"; | |
103 | } | |
104 | ||
105 | if ($xfwd && $smtp->command("XFORWARD", $xfwd)->response() != CMD_OK) { | |
106 | syslog('err', "xforward error - got: %s %s", $smtp->code, scalar($smtp->message)); | |
107 | } | |
108 | } | |
109 | ||
110 | if (!$smtp->mail($sender)) { | |
111 | syslog('err', "smtp error - got: %s %s", $smtp->code, scalar ($smtp->message)); | |
112 | die "smtp from: ERROR"; | |
113 | } | |
114 | ||
115 | my $dsnopts = $nodsn ? {Notify => ['NEVER']} : {}; | |
116 | ||
117 | if (!$smtp->to (@$targets, $dsnopts)) { | |
118 | syslog ('err', "smtp error - got: %s %s", $smtp->code, scalar($smtp->message)); | |
119 | die "smtp to: ERROR"; | |
120 | } | |
121 | ||
122 | # Output the head: | |
123 | #$entity->sync_headers (); | |
124 | $smtp->data(); | |
125 | ||
126 | my $out = PMG::SMTPPrinter->new($smtp); | |
127 | $entity->print($out); | |
128 | ||
129 | # make sure we always have a newline at the end of the mail | |
130 | # else dataend() fails | |
131 | $smtp->datasend("\n"); | |
132 | ||
133 | if ($smtp->dataend()) { | |
134 | my @msgs = $smtp->message; | |
135 | $resmess = $msgs[$#msgs]; | |
136 | ($resid) = $resmess =~ m/Ok: queued as ([0-9A-Z]+)/; | |
137 | $rescode = $smtp->code; | |
138 | if (!$resid) { | |
139 | die sprintf("unexpected SMTP result - got: %s %s : WARNING", $smtp->code, $resmess); | |
140 | } | |
141 | } else { | |
142 | my @msgs = $smtp->message; | |
143 | $resmess = $msgs[$#msgs]; | |
144 | $rescode = $smtp->code; | |
145 | die sprintf("sending data failed - got: %s %s : ERROR", $smtp->code, $resmess); | |
146 | } | |
147 | }; | |
148 | my $err = $@; | |
149 | ||
150 | $smtp->quit if $smtp; | |
151 | ||
152 | if ($err) { | |
153 | syslog ('err', $err); | |
154 | } | |
155 | ||
156 | return wantarray ? ($resid, $rescode, $resmess) : $resid; | |
157 | } | |
158 | ||
159 | ||
160 | 1; |