271 lines
11 KiB
Perl
271 lines
11 KiB
Perl
#
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# Copyright 2020 Centreon (http://www.centreon.com/)
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#
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# Centreon is a full-fledged industry-strength solution that meets
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# the needs in IT infrastructure and application monitoring for
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# service performance.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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package blockchain::parity::restapi::mode::eth;
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use base qw(centreon::plugins::templates::counter);
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use strict;
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use warnings;
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use Digest::MD5 qw(md5_hex);
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use bigint;
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use centreon::plugins::templates::catalog_functions qw(catalog_status_threshold catalog_status_calc);
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sub custom_status_output {
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my ($self, %options) = @_;
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return sprintf(
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'Client mininig status: %s ',
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$self->{result_values}->{is_mining},
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);
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}
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sub set_counters {
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my ($self, %options) = @_;
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$self->{maps_counters_type} = [
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{ name => 'gas', cb_prefix_output => 'prefix_module_output', type => 0 },
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{ name => 'block', cb_prefix_output => 'prefix_module_output', type => 0 },
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{ name => 'sync', cb_prefix_output => 'prefix_module_output', type => 0 },
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];
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$self->{maps_counters}->{sync} = [
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{ label => 'sync-status', nlabel => 'parity.eth.sync.status', set => {
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key_values => [ { name => 'sync_status' } ],
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output_template => "Syncing: %d %% ",
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perfdatas => [
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{ label => 'sync_status', value => 'sync_status', template => '%d', min => 0 }
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],
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}
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}
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];
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$self->{maps_counters}->{gas} = [
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{ label => 'gas-price', nlabel => 'parity.eth.gas.price', set => {
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key_values => [ { name => 'gas_price' } ],
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output_template => "The gas price is: %d wei ",
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perfdatas => [
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{ label => 'gas_price', value => 'gas_price', template => '%d', min => 0 }
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],
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}
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},
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{ label => 'gas-used', nlabel => 'parity.eth.gas.used', set => {
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key_values => [ { name => 'gas_used' } ],
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output_template => "The gas used is: %d",
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perfdatas => [
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{ label => 'gas_used', value => 'gas_used', template => '%d', min => 0 }
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],
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}
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},
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{ label => 'gas-limit', nlabel => 'parity.eth.gas.limit', set => {
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key_values => [ { name => 'gas_limit' } ],
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output_template => "The gas limit is: %d",
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perfdatas => [
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{ label => 'gas_limit', value => 'gas_limit', template => '%d', min => 0 }
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],
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}
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}
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];
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$self->{maps_counters}->{block} = [
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{ label => 'block-size', nlabel => 'parity.eth.block.size', set => {
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key_values => [ { name => 'block_size' } ],
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output_template => "Block size: %d ",
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perfdatas => [
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{ label => 'block_size', value => 'block_size', template => '%d', min => 0 }
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],
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}
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},
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{ label => 'block-usage', nlabel => 'parity.eth.block.usage', set => {
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key_values => [ { name => 'block_usage' } ],
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output_template => "Block usage: %.2f %%",
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perfdatas => [
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{ label => 'block_usage', value => 'block_usage', template => '%.2f', unit => '%', min => 0 }
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],
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}
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},
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{ label => 'block-transactions', nlabel => 'parity.eth.block.transactions.number', set => {
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key_values => [ { name => 'block_transactions' } ],
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output_template => "Block transactions number: %d ",
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perfdatas => [
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{ label => 'block_transactions', value => 'block_transactions', template => '%d', min => 0 }
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],
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}
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},
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{ label => 'block-gas', nlabel => 'parity.eth.block.gas', set => {
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key_values => [ { name => 'block_gas' } ],
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output_template => "Block gas: %d ",
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perfdatas => [
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{ label => 'block_gas', value => 'block_gas', template => '%d', min => 0 }
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],
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}
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},
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{ label => 'block-uncles', nlabel => 'parity.eth.block.uncles', set => {
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key_values => [ { name => 'block_uncles' } ],
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output_template => "Block uncles: %d ",
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perfdatas => [
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{ label => 'block_uncles', value => 'block_uncles', template => '%d', min => 0 }
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],
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}
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},
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];
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}
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sub new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1, statefile => 1);
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bless $self, $class;
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$options{options}->add_options(arguments => {
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'unknown-status:s' => { name => 'unknown_status', default => '' },
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'warning-status:s' => { name => 'warning_status', default => '' },
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'critical-status:s' => { name => 'critical_status', default => '%{listening} !~ /true/' },
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});
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return $self;
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}
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sub check_options {
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my ($self, %options) = @_;
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$self->SUPER::check_options(%options);
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$self->change_macros(macros => ['unknown_status', 'warning_status', 'critical_status']);
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}
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sub prefix_module_output {
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my ($self, %options) = @_;
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return "Parity Eth module: ";
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}
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sub manage_selection {
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my ($self, %options) = @_;
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$self->{cache_name} = "parity_restapi_" . $self->{mode} . '_' . (defined($self->{option_results}->{hostname}) ? $self->{option_results}->{hostname} : 'me') . '_' .
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(defined($self->{option_results}->{filter_counters}) ? md5_hex($self->{option_results}->{filter_counters}) : md5_hex('all'));
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my $query_form_post = [ { method => 'eth_mining', params => [], id => "1", jsonrpc => "2.0" },
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{ method => 'eth_coinbase', params => [], id => "2", jsonrpc => "2.0" },
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{ method => 'eth_gasPrice', params => [], id => "3", jsonrpc => "2.0" } ,
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{ method => 'eth_hashrate', params => [], id => "4", jsonrpc => "2.0" } ,
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{ method => 'eth_blockNumber', params => [], id => "5", jsonrpc => "2.0" },
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{ method => 'eth_getBlockByNumber', params => ["latest",\0], id => "6", jsonrpc => "2.0" },
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{ method => 'eth_syncing', params => [], id => "7", jsonrpc => "2.0" } ];
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my $result = $options{custom}->request_api(method => 'POST', query_form_post => $query_form_post);
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my $gas_price = hex(@{$result}[2]->{result});
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my $res_block_time = @{$result}[5]->{result}->{timestamp} == 0 ? '': localtime(hex(@{$result}[5]->{result}->{timestamp}));
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# conditional formating:
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my $res_sync = 100;
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# my $res_startingBlock = 'none';
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# my $res_currentBlock = 'none';
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# my $res_highestBlock = 'none';
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if (@{$result}[6]->{result}) {
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my $res_sync = hex(@{$result}[6]->{result}->{highestBlock}) != 0 ? (hex(@{$result}[6]->{result}->{currentBlock}) * 100) / hex(@{$result}[6]->{result}->{highestBlock}) : 'none';
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# my $res_startingBlock = hex(@{$result}[6]->{result}->{startingBlock});
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# my $res_currentBlock = hex(@{$result}[6]->{result}->{currentBlock});
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# my $res_highestBlock = hex(@{$result}[6]->{result}->{highestBlock});
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}
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# Alerts management
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# my $cache = Cache::File->new( cache_root => './parity-restapi-cache' );
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# if (my $cached_sync = $cache->get('node_sync')) {
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# if ($cached_sync == 100 && $res_sync < 100) {
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# #alert
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# }
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# } else {
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# $cache->set('node_sync', $res_sync);
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# }
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# if (my $cached_price = $cache->get('gas_price')) {
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# if ($cached_price != $gas_price) {
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# #alert
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# }
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# } else {
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# $cache->set('gas_price', $gas_price);
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# }
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$self->{sync} = { sync_status => $res_sync };
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$self->{gas} = { gas_price => $gas_price,
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gas_used => hex(@{$result}[5]->{result}->{gasUsed}),
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gas_limit => hex(@{$result}[5]->{result}->{gasLimit}) };
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my $calculated_block_usage = hex(@{$result}[5]->{result}->{gasUsed}) / hex(@{$result}[5]->{result}->{gasLimit}) * 100;
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# use Data::Dumper;
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# print Dumper($calculated_block_usage) ;
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# print Dumper(hex(@{$result}[5]->{result}->{gasUsed}));
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# print Dumper(hex(@{$result}[5]->{result}->{gasLimit}));
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$self->{block} = { block_size => hex(@{$result}[5]->{result}->{size}),
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block_gas => hex(@{$result}[5]->{result}->{gasUsed}),
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block_usage => $calculated_block_usage,
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# block_difficulty => hex(@{$result}[5]->{result}->{totalDifficulty}),
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block_uncles => scalar(@{$$result[5]->{result}->{uncles}}),
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block_transactions => scalar(@{$$result[5]->{result}->{transactions}})};
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# $self->{output}->output_add(severity => 'OK', long_msg => 'Node status: [is_mining: ' . @{$result}[0]->{result} . '] [sync_start: ' . $res_startingBlock .
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# '] [sync_current: ' . $res_currentBlock . '] [sync_highest: ' . $res_highestBlock . '] [sync: ' . $res_sync . '%]');
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# $self->{output}->output_add(severity => 'OK', long_msg => 'Client: [coinbase: ' . @{$result}[1]->{result} . ']');
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# $self->{output}->output_add(severity => 'OK', long_msg => 'Global: [hashrate: ' . hex(@{$result}[3]->{result}) .
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# '] [block_number: ' . (defined @{$result}[4]->{result} ? hex(@{$result}[4]->{result}) : 0) . ']');
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# $self->{output}->output_add(severity => 'OK', long_msg => 'Last block: [block_time: ' . $res_block_time . '] [block_gas_limit: ' . hex(@{$result}[5]->{result}->{gasLimit}) .
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# '] [block_miner: ' . @{$result}[5]->{result}->{miner} . '] [block_hash: ' . @{$result}[5]->{result}->{hash} .
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# '] [last_block_number: ' . hex(@{$result}[5]->{result}->{number}) . ']');
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}
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1;
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__END__
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=head1 MODE
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Check eth module metrics parity (eth_mining, eth_coinbase, eth_gasPrice, eth_hashrate, eth_blockNumber, eth_getBlockByNumber::timestamp)
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=over 8
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=item B<--unknown-status>
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Set unknown threshold for listening status (Default: '').
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=item B<--warning-status>
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Set warning threshold for listening status (Default: '').
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=item B<--critical-status>
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Set critical threshold for listening status (Default: '%{is_mining} !~ /true/').
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=item B<--warning-peers> B<--critical-peers>
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Warning and Critical threhsold on the number of peer
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=back
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=cut
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