From bcb95743d949e732684003402e8e85328baa8c13 Mon Sep 17 00:00:00 2001
From: Lotfi zaouche <lotfi.zaouche@gmail.com>
Date: Thu, 9 Apr 2020 08:28:21 +0000
Subject: [PATCH] remove Cache::File package

---
 blockchain/parity/ethpoller/mode/fork.pm      | 23 +++++++-----
 blockchain/parity/ethpoller/mode/watchlist.pm | 22 ++++++-----
 blockchain/parity/restapi/mode/eth.pm         | 37 ++++++++++---------
 blockchain/parity/restapi/mode/net.pm         | 27 ++++++++------
 blockchain/parity/restapi/mode/parity.pm      | 37 ++++++++++---------
 5 files changed, 80 insertions(+), 66 deletions(-)

diff --git a/blockchain/parity/ethpoller/mode/fork.pm b/blockchain/parity/ethpoller/mode/fork.pm
index 7fc4f5c0c..597dbd4a0 100644
--- a/blockchain/parity/ethpoller/mode/fork.pm
+++ b/blockchain/parity/ethpoller/mode/fork.pm
@@ -24,12 +24,12 @@ use base qw(centreon::plugins::templates::counter);
 
 use strict;
 use warnings;
-use Cache::File;
+use Digest::MD5 qw(md5_hex);
 use centreon::plugins::templates::catalog_functions qw(catalog_status_threshold catalog_status_calc);
 
 sub new {
     my ($class, %options) = @_;
-    my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1, statefile => 1);
     bless $self, $class;
 
     $options{options}->add_options(arguments => {
@@ -43,6 +43,9 @@ sub new {
 sub manage_selection {
     my ($self, %options) = @_;
 
+    $self->{cache_name} = "parity_ethpoller_" . $self->{mode} . '_' . (defined($self->{option_results}->{hostname}) ? $self->{option_results}->{hostname} : 'me') . '_' .
+       (defined($self->{option_results}->{filter_counters}) ? md5_hex($self->{option_results}->{filter_counters}) : md5_hex('all'));
+
     my $result = $options{custom}->request_api(url_path => '/fork');
    
     # use Data::Dumper;
@@ -52,15 +55,15 @@ sub manage_selection {
     my $res_timestamp = localtime(hex($result->{last_update}->{timestamp}));  
 
     # Alerts management 
-    my $cache = Cache::File->new( cache_root => './parity-eth-poller-cache' );
+    # my $cache = Cache::File->new( cache_root => './parity-eth-poller-cache' );
 
-    if (my $cached_timestamp = $cache->get('fork_timestamp')) {
-        if ($cached_timestamp ne $res_timestamp) {
-            #alert
-        }
-    } else {
-        $cache->set('fork_timestamp', $res_timestamp);
-    }
+    # if (my $cached_timestamp = $cache->get('fork_timestamp')) {
+    #     if ($cached_timestamp ne $res_timestamp) {
+    #         #alert
+    #     }
+    # } else {
+    #     $cache->set('fork_timestamp', $res_timestamp);
+    # }
 
     $self->{output}->output_add(severity  => 'OK', long_msg => '[Fork]: fork_timestamp: ' . $res_timestamp . 
                             ' | fork_occurence: ' . $result->{occurence} . ' | fork_blockNumber: ' . $result->{last_update}->{blockNumber} . 
diff --git a/blockchain/parity/ethpoller/mode/watchlist.pm b/blockchain/parity/ethpoller/mode/watchlist.pm
index a6a7b28f8..69e2baef2 100644
--- a/blockchain/parity/ethpoller/mode/watchlist.pm
+++ b/blockchain/parity/ethpoller/mode/watchlist.pm
@@ -24,12 +24,11 @@ use base qw(centreon::plugins::templates::counter);
 
 use strict;
 use warnings;
-use Cache::File;
 use Digest::MD5 qw(md5_hex);
 
 sub new {
     my ($class, %options) = @_;
-    my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1, statefile => 1);
     bless $self, $class;
     
     $options{options}->add_options(arguments => {
@@ -42,13 +41,16 @@ sub new {
 sub manage_selection {
     my ($self, %options) = @_;
 
+    $self->{cache_name} = "parity_ethpoller_" . $self->{mode} . '_' . (defined($self->{option_results}->{hostname}) ? $self->{option_results}->{hostname} : 'me') . '_' .
+       (defined($self->{option_results}->{filter_counters}) ? md5_hex($self->{option_results}->{filter_counters}) : md5_hex('all'));
+
     my $results = $options{custom}->request_api(url_path => '/watchlist');
 
     # use Data::Dumper;
     # print Dumper($results);
 
     # Alerts management 
-    my $cache = Cache::File->new( cache_root => './parity-eth-poller-cache' );
+    # my $cache = Cache::File->new( cache_root => './parity-eth-poller-cache' );
 
     foreach my $account (@{$results->{Accounts}}) {
         if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
@@ -84,13 +86,13 @@ sub manage_selection {
                             ' | timestamp: ' . localtime(hex($contract->{last_update}->{timestamp})) . ' | blockNumber: ' . $contract->{last_update}->{blockNumber} . 
                             ' | sender: ' . $contract->{last_update}->{sender} . ' | value: ' . $contract->{last_update}->{value} );
 
-        if (my $cached_balance = $cache->get('contract_balance_' . $contract->{id})) {
-            if ($cached_balance != $contract->{balance}) {
-                #alert
-            }
-        } else {
-            $cache->set('contract_balance_' . $contract->{id}, $contract->{balance});
-        }
+        # if (my $cached_balance = $cache->get('contract_balance_' . $contract->{id})) {
+        #     if ($cached_balance != $contract->{balance}) {
+        #         #alert
+        #     }
+        # } else {
+        #     $cache->set('contract_balance_' . $contract->{id}, $contract->{balance});
+        # }
 
     }
 
diff --git a/blockchain/parity/restapi/mode/eth.pm b/blockchain/parity/restapi/mode/eth.pm
index 00c479110..fd819842a 100644
--- a/blockchain/parity/restapi/mode/eth.pm
+++ b/blockchain/parity/restapi/mode/eth.pm
@@ -24,7 +24,7 @@ use base qw(centreon::plugins::templates::counter);
 
 use strict;
 use warnings;
-use Cache::File;
+use Digest::MD5 qw(md5_hex);
 use centreon::plugins::templates::catalog_functions qw(catalog_status_threshold catalog_status_calc);
 
 sub custom_status_output {
@@ -101,7 +101,7 @@ sub set_counters {
 
 sub new {
     my ($class, %options) = @_;
-    my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1, statefile => 1);
     bless $self, $class;
 
     $options{options}->add_options(arguments => {
@@ -128,6 +128,9 @@ sub prefix_module_output {
 sub manage_selection {
     my ($self, %options) = @_;
 
+    $self->{cache_name} = "parity_restapi_" . $self->{mode} . '_' . (defined($self->{option_results}->{hostname}) ? $self->{option_results}->{hostname} : 'me') . '_' .
+       (defined($self->{option_results}->{filter_counters}) ? md5_hex($self->{option_results}->{filter_counters}) : md5_hex('all'));
+
     my $query_form_post = [ { method => 'eth_mining', params => [], id => "1", jsonrpc => "2.0" },
                             { method => 'eth_coinbase', params => [], id => "2", jsonrpc => "2.0" },
                             { method => 'eth_gasPrice', params => [], id => "3", jsonrpc => "2.0" } ,
@@ -151,23 +154,23 @@ sub manage_selection {
     my $res_highestBlock = $res_sync != 100 ? hex(@{$result}[6]->{result}->{highestBlock}) : 'none';
 
     # Alerts management 
-    my $cache = Cache::File->new( cache_root => './parity-restapi-cache' );
+    # my $cache = Cache::File->new( cache_root => './parity-restapi-cache' );
 
-    if (my $cached_sync = $cache->get('node_sync')) {
-        if ($cached_sync == 100 && $res_sync < 100) {
-            #alert
-        }
-    } else {
-        $cache->set('node_sync', $res_sync);
-    }
+    # if (my $cached_sync = $cache->get('node_sync')) {
+    #     if ($cached_sync == 100 && $res_sync < 100) {
+    #         #alert
+    #     }
+    # } else {
+    #     $cache->set('node_sync', $res_sync);
+    # }
 
-    if (my $cached_price = $cache->get('gas_price')) {
-        if ($cached_price != $gas_price) {
-            #alert
-        }
-    } else {
-        $cache->set('gas_price', $gas_price);
-    }
+    # if (my $cached_price = $cache->get('gas_price')) {
+    #     if ($cached_price != $gas_price) {
+    #         #alert
+    #     }
+    # } else {
+    #     $cache->set('gas_price', $gas_price);
+    # }
 
     $self->{global} = { gas_price => $gas_price };
 
diff --git a/blockchain/parity/restapi/mode/net.pm b/blockchain/parity/restapi/mode/net.pm
index 17ceaed4b..b3d9fdd5a 100644
--- a/blockchain/parity/restapi/mode/net.pm
+++ b/blockchain/parity/restapi/mode/net.pm
@@ -24,7 +24,7 @@ use base qw(centreon::plugins::templates::counter);
 
 use strict;
 use warnings;
-use Cache::File;
+use Digest::MD5 qw(md5_hex);
 use centreon::plugins::templates::catalog_functions qw(catalog_status_threshold catalog_status_calc);
 
 sub custom_status_output {
@@ -57,7 +57,7 @@ sub set_counters {
 
 sub new {
     my ($class, %options) = @_;
-    my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1, statefile => 1);
     bless $self, $class;
 
     $options{options}->add_options(arguments => {
@@ -84,6 +84,9 @@ sub prefix_module_output {
 sub manage_selection {
     my ($self, %options) = @_;
 
+    $self->{cache_name} = "parity_restapi_" . $self->{mode} . '_' . (defined($self->{option_results}->{hostname}) ? $self->{option_results}->{hostname} : 'me') . '_' .
+       (defined($self->{option_results}->{filter_counters}) ? md5_hex($self->{option_results}->{filter_counters}) : md5_hex('all'));
+
     my $query_form_post = [ { method => 'net_listening', params => [], id => "1", jsonrpc => "2.0" },
                             { method => 'net_peerCount', params => [], id => "2", jsonrpc => "2.0" } ];
 
@@ -92,17 +95,17 @@ sub manage_selection {
     my $peer_count = hex(@{$result}[1]->{result});
 
     # Alerts management 
-    my $cache = Cache::File->new( cache_root => './parity-restapi-cache' );
+    # my $cache = Cache::File->new( cache_root => './parity-restapi-cache' );
 
-    if (my $cached_count = $cache->get('peers_count')) {
-        if ($peer_count < $cached_count) {
-            #alert
-        } elsif ($peer_count > $cached_count) {
-            #alert
-        }
-    } else {
-        $cache->set('peers_count', $peer_count);
-    }
+    # if (my $cached_count = $cache->get('peers_count')) {
+    #     if ($peer_count < $cached_count) {
+    #         #alert
+    #     } elsif ($peer_count > $cached_count) {
+    #         #alert
+    #     }
+    # } else {
+    #     $cache->set('peers_count', $peer_count);
+    # }
 
     $self->{network} = { peers => hex(@{$result}[1]->{result}) };
 
diff --git a/blockchain/parity/restapi/mode/parity.pm b/blockchain/parity/restapi/mode/parity.pm
index 8823d1673..f58e3234e 100644
--- a/blockchain/parity/restapi/mode/parity.pm
+++ b/blockchain/parity/restapi/mode/parity.pm
@@ -24,7 +24,7 @@ use base qw(centreon::plugins::templates::counter);
 
 use strict;
 use warnings;
-use Cache::File;
+use Digest::MD5 qw(md5_hex);
 use centreon::plugins::templates::catalog_functions qw(catalog_status_threshold catalog_status_calc);
 
 sub set_counters {
@@ -49,7 +49,7 @@ sub set_counters {
 
 sub new {
     my ($class, %options) = @_;
-    my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1, statefile => 1);
     bless $self, $class;
 
     $options{options}->add_options(arguments => {
@@ -76,6 +76,9 @@ sub prefix_module_output {
 sub manage_selection {
     my ($self, %options) = @_;
 
+    $self->{cache_name} = "parity_restapi_" . $self->{mode} . '_' . (defined($self->{option_results}->{hostname}) ? $self->{option_results}->{hostname} : 'me') . '_' .
+       (defined($self->{option_results}->{filter_counters}) ? md5_hex($self->{option_results}->{filter_counters}) : md5_hex('all'));
+
     my $query_form_post = [ { method => 'parity_versionInfo', params => [], id => "1", jsonrpc => "2.0" },
                             { method => 'parity_chain', params => [], id => "2", jsonrpc => "2.0" },
                             { method => 'parity_pendingTransactions', params => [], id => "3", jsonrpc => "2.0" } ,
@@ -93,23 +96,23 @@ sub manage_selection {
     my $res_parity_version = @{$result}[0]->{result}->{version}->{major} . '.' . @{$result}[0]->{result}->{version}->{minor} .  '.' . @{$result}[0]->{result}->{version}->{patch};
 
     # Alerts management 
-    my $cache = Cache::File->new( cache_root => './parity-restapi-cache' );
+    # my $cache = Cache::File->new( cache_root => './parity-restapi-cache' );
 
-    if (my $cached_version = $cache->get('parity_version')) {
-        if ($res_parity_version ne $cached_version) {
-            #alert
-        }
-    } else {
-        $cache->set('parity_version', $res_parity_version);
-    }
+    # if (my $cached_version = $cache->get('parity_version')) {
+    #     if ($res_parity_version ne $cached_version) {
+    #         #alert
+    #     }
+    # } else {
+    #     $cache->set('parity_version', $res_parity_version);
+    # }
 
-    if (my $cached_name = $cache->get('chain_name')) {
-        if ($cached_name ne @{$result}[1]->{result}) {
-            #alert
-        }
-    } else {
-        $cache->set('chain_name', @{$result}[1]->{result});
-    }
+    # if (my $cached_name = $cache->get('chain_name')) {
+    #     if ($cached_name ne @{$result}[1]->{result}) {
+    #         #alert
+    #     }
+    # } else {
+    #     $cache->set('chain_name', @{$result}[1]->{result});
+    # }
     
     # use Data::Dumper;
     # print Dumper($result);