84 lines
2.3 KiB
Perl
Executable File
84 lines
2.3 KiB
Perl
Executable File
#!/usr/bin/perl
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# A simple log file, must be writable by the user that this program runs as.
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# Should not be within the document tree.
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$putlog = "/tmp/put1.log";
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#&log($ENV{'HTTP_CONTENT_RANGE'});
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# Check we are using PUT method
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if ($ENV{'REQUEST_METHOD'} ne "PUT") { &reply(500, "Request method is not PUT"); }
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# Check we got a destination filename
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$filename = $ENV{'PATH_TRANSLATED'};
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if (!$filename) { &reply(500, "No PATH_TRANSLATED"); }
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# Check we got some content
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$clength = $ENV{'CONTENT_LENGTH'};
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if (!$clength) { &reply(500, "Content-Length missing or zero ($clength)"); }
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# Read the content itself and write it out
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# Note: doesn't check the location of the file, whether it already
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# exists, whether it is a special file, directory or link. Does not
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# set the access permissions. Does not handle subdirectories that
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# need creating.
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$toread = $clength;
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#$content = "";
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$packlen = 2048;
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open(OUT, ">> $filename") || &reply(500, "Cannot write to $filename");
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while ($toread > 0)
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{
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# $nread = read(STDIN, $data, $clength);
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$nread = read(STDIN, $data, $packlen);
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&reply(500, "Error reading content") if !defined($nread);
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$toread -= $nread;
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# $content = $data;
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print OUT $data;
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}
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close(OUT);
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# Everything seemed to work, reply with 204 (or 200). Should reply with 201
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# if content was created, not updated.
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&reply(204);
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exit(0);
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#
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# Send back reply to client for a given status.
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#
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sub reply
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{
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local($status, $message) = @_;
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local($remuser, $remhost, $logline) = ();
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print "Status: $status\n";
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print "Content-Type: text/html\n\n";
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if ($status == 200) {
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print "<HEAD><TITLE>OK</TITLE></HEAD><H1>Content Accepted</H1>\n";
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} elsif ($status == 500) {
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print "<HEAD><TITLE>Error</TITLE></HEAD><H1>Error Publishing File</H1>\n";
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print "An error occurred publishing this file ($message).\n";
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}
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# Note: status 204 and 201 gives have content part
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# Create a simple log
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$remuser = $ENV{'REMOTE_USER'} || "-";
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$remhost = $ENV{'REMOTE_HOST'} || $ENV{'REMOTE_ADDR'} || "-";
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$logline = "$remhost $remuser $filename status $status";
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$logline .= " ($message)" if ($status == 500);
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&log($logline);
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exit(0);
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}
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sub log
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{
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local($msg) = @_;
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open (LOG, ">> $putlog") || return;
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print LOG "$msg\n";
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close(LOG);
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}
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