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upload.pm: Improve error handling

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eleksir
2020-04-12 02:22:05 +03:00
parent e6dd1665da
commit 841620eede
1 changed files with 12 additions and 1 deletions
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13
lib/upload.pm
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@@ -54,9 +54,19 @@ sub upload {
do { do {
$readlen = $input->read($buf, $buflen); $readlen = $input->read($buf, $buflen);
unless (defined(syswrite F, $buf, $readlen)) { # out of space? my $written = syswrite F, $buf, $readlen;
unless (defined($written)) { # out of space?
close F; close F;
unlink $name; unlink $name;
warn "[FATA] Unable to write to $name: $!";
return ('500', $content, "An error has occured during upload: $!\n");
}
if ($readlen != $written) {
close F;
unlink $name;
warn "[FATA] Must write $readlen bytes, but actualy wrote $written bytes to $name";
return ('500', $content, "An error has occured during upload: $!\n"); return ('500', $content, "An error has occured during upload: $!\n");
} }
@@ -71,6 +81,7 @@ sub upload {
($status, $content, $msg) = ('201', $content, "Uploaded.\n"); ($status, $content, $msg) = ('201', $content, "Uploaded.\n");
} }
} else { } else {
warn "[FATA] Unable to open file $name: $!";
($status, $content, $msg) = ('500', $content, "Unable to write: $!\n"); ($status, $content, $msg) = ('500', $content, "Unable to write: $!\n");
} }
} else { } else {