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| -rw-r--r-- | baserockimport/exts/ImporterBase.pm | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/baserockimport/exts/ImporterBase.pm b/baserockimport/exts/ImporterBase.pm new file mode 100644 index 0000000..6d05cab --- /dev/null +++ b/baserockimport/exts/ImporterBase.pm @@ -0,0 +1,70 @@ +#!/usr/bin/env perl +# Base class for import extensions written in Perl. +# +# Copyright © 2015 Codethink Limited +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; version 2 of the License. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program; if not, write to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + +package ImportExtension; +{ + use 5.020; + use strict; + use warnings; + + use Moose; + use FileHandle; + use Log::Log4perl qw(get_logger :levels); + use Log::Dispatch; + use Scalar::Util qw (looks_like_number); + + sub BUILD + { + my $self = shift; + + $self->setup_logging(); + } + + sub setup_logging + { + my $self = shift; + + my $fd = looks_like_number($ENV{MORPH_LOG_FD}) + ? $ENV{MORPH_LOG_FD} : 1; + + my $fh = FileHandle->new_from_fd($fd, "w"); + unless (defined $fh) { + die "Couldn't obtain file handle from morph log file descriptor"; + } + + my $logger = Log::Log4perl->get_logger(ref $self); + my $appender = Log::Log4perl::Appender->new( + "Log::Dispatch::Handle", + handle => $fh, + name => 'Handle' + ); + + $appender->layout("Log::Log4perl::Layout::SimpleLayout"); + $logger->add_appender($appender); + $logger->level($DEBUG); + + $logger->debug("Logging started"); + } + + sub run + { + ... + } +} + +1; |