TT#29909 fix perlcritic RequireUseStrict

by using strict where it wasn't used before
plus fix all bugs that were discovered along the way by enabling strict

Change-Id: I7f9a8bf0cee74014fd7551ec26f2ab3922715efc

Build.PL

@@ -1,3 +1,6 @@
+use warnings;
+use strict;
+
 use lib 'inc';
 use Local::Module::Build;
 

lib/NGCP/Panel/Block/Block.pm

@@ -1,5 +1,8 @@
 package NGCP::Panel::Block::Block;
 
+use warnings;
+use strict;
+
 use Template;
 
 sub new {

lib/NGCP/Panel/Block/Contract/ProfileMappingsList.pm

@@ -1,5 +1,8 @@
 package NGCP::Panel::Block::Contract::ProfileMappingsList;
 
+use warnings;
+use strict;
+
 use parent ("NGCP::Panel::Block::Block");
 
 sub template {

lib/NGCP/Panel/Block/Contract/ProfileMappingsTimeline.pm

@@ -1,5 +1,8 @@
 package NGCP::Panel::Block::Contract::ProfileMappingsTimeline;
 
+use warnings;
+use strict;
+
 use parent ("NGCP::Panel::Block::Block");
 
 sub template {

lib/NGCP/Panel/Block/Contract/ProfileNetworkMappings.pm

@@ -1,5 +1,8 @@
 package NGCP::Panel::Block::Contract::ProfileNetworkMappings;
 
+use warnings;
+use strict;
+
 use parent ("NGCP::Panel::Block::Block");
 
 sub template {

lib/NGCP/Panel/Controller/API/MetaConfigDefs.pm

@@ -1,4 +1,8 @@
 package NGCP::Panel::Controller::API::MetaConfigDefs;
+
+use warnings;
+use strict;
+
 use NGCP::Panel::Utils::Generic qw(:all);
 use boolean qw(true);
 use Data::HAL qw();

lib/NGCP/Panel/Form.pm

@@ -1,4 +1,8 @@
 package NGCP::Panel::Form;
+
+use warnings;
+use strict;
+
 use Module::Load::Conditional qw/can_load/;
 
 my %forms = ();

lib/NGCP/Panel/Template/Plugin/DeviceConfig.pm

@@ -1,4 +1,8 @@
 package NGCP::Panel::Template::Plugin::DeviceConfig;
+
+use warnings;
+use strict;
+
 use parent 'Template::Plugin';
 use Crypt::RC4;
 

lib/NGCP/Panel/Utils/DeviceFirmware.pm

@@ -1,5 +1,8 @@
 package NGCP::Panel::Utils::DeviceFirmware;
 
+use warnings;
+use strict;
+
 use English;
 
 sub insert_firmware_data {

lib/NGCP/Panel/Utils/Fax.pm

@@ -1,5 +1,8 @@
 package NGCP::Panel::Utils::Fax;
 
+use warnings;
+use strict;
+
 use English;
 use File::Temp qw/tempfile/;
 use File::Slurp;
@@ -76,7 +79,7 @@ sub send_fax {
     my $client = new NGCP::Fax;
     use Data::Dumper;
     $c->log->debug('invoke send_fax with args: ' . Dumper(\%sendfax_args));
-    $client->send_fax(\%sendfax_args);
+    my $res = $client->send_fax(\%sendfax_args);
     $c->log->debug("webfax: res=$res;");
 }
 
@@ -120,9 +123,10 @@ sub get_fax {
         return unless $filepath;
     } else {
         if ($format) {
-            ($tmp_fh, $filepath) =
+            unless ( ($tmp_fh, $filepath) = File::Temp::tempfile( DIR => $c->config->{faxserver}{spool_dir}."/tmp") ) {
-                File::Temp::tempfile( DIR => $cfg->{spool_dir}."/tmp")
+                $c->log->error("Cannot create temp file: $ERRNO");
-                    or $self->error("Cannot create temp file: $ERRNO");
+                return;
+            }
             binmode $tmp_fh;
             close $tmp_fh;
             print $tmp_fh $item->voip_fax_data->data;
@@ -167,7 +171,7 @@ sub process_fax_journal_item {
     my $dst_sub  = $result->callee_subscriber // undef; #undef, if not local, or if callee is username
     #try finding it:
     unless ($dst_sub) {
-        my $dst_src_sub = $c->model('DB')->resultset('provisioning_voip_subscribers')->search({
+        my $prov_dst_sub = $c->model('DB')->resultset('provisioning_voip_subscribers')->search({
             'username' => $result->callee,
         })->first();
         if ($prov_dst_sub) {

lib/NGCP/Panel/Utils/Interception.pm

@@ -1,5 +1,8 @@
 package NGCP::Panel::Utils::Interception;
 
+use warnings;
+use strict;
+
 use Data::Dumper;
 use LWP::UserAgent;
 use TryCatch;

lib/NGCP/Panel/Utils/MySQL.pm

@@ -1,5 +1,8 @@
 package NGCP::Panel::Utils::MySQL;
 
+use warnings;
+use strict;
+
 sub bulk_insert {
 	my(%params) = @_;
 	my ($c, $s, $trans, $query, $data, $chunksize) = @params{qw/c schema do_transaction query data chunk_size/};

sandbox/create_lnp_csv.pl

@@ -1,5 +1,8 @@
 #!/usr/bin/perl -w
 
+use warnings;
+use strict;
+
 my $path = '/tmp/lnp.csv';
 
 my $carrier_base = 'carrier_';

sandbox/inheritance.pl

@@ -1,5 +1,8 @@
 package Parent;
 
+use warnings;
+use strict;
+
 our $VERSION = 1.23;
 
 sub VERSION { $VERSION }

sandbox/tracemem.pm

@@ -1,3 +1,5 @@
+
+## no critic (RequireUseWarnings, RequireUseStrict)
 our $old = 0;
 BEGIN {
     unshift @INC, sub {

script/ngcp_panel_cgi.pl

@@ -1,5 +1,8 @@
 #!/usr/bin/env perl
 
+use warnings;
+use strict;
+
 use Catalyst::ScriptRunner;
 Catalyst::ScriptRunner->run('NGCP::Panel', 'CGI');
 

script/ngcp_panel_decode_crash

@@ -1,4 +1,8 @@
 #!/usr/bin/env perl
+
+use warnings;
+use strict;
+
 use Convert::Ascii85 qw();
 use IO::Uncompress::UnXz qw(unxz $UnXzError);
 

script/ngcp_panel_fastcgi.pl

@@ -1,5 +1,8 @@
 #!/usr/bin/env perl
 
+use warnings;
+use strict;
+
 use Catalyst::ScriptRunner;
 Catalyst::ScriptRunner->run('NGCP::Panel', 'FastCGI');
 

script/ngcp_panel_server.pl

@@ -1,5 +1,8 @@
 #!/usr/bin/env perl
 
+use warnings;
+use strict;
+
 BEGIN {
     $ENV{CATALYST_SCRIPT_GEN} = 40;
 }

script/ngcp_panel_test.pl

@@ -1,5 +1,8 @@
 #!/usr/bin/env perl
 
+use warnings;
+use strict;
+
 use Catalyst::ScriptRunner;
 Catalyst::ScriptRunner->run('NGCP::Panel', 'Test');
 

t/api-rest/api-customerfraudpreferences.t

@@ -1,3 +1,6 @@
+use warnings;
+use strict;
+
 #use Sipwise::Base;
 use Net::Domain qw(hostfqdn);
 use JSON qw();

t/api-rest/api-threads.t

@@ -1,7 +1,9 @@
+use warnings;
+use strict;
+
 use threads qw();
-#use Sipwise::Base;
-use Test::More;
 
+use Test::More;
 
 
 BEGIN {