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package Steemit::WsClient; |
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=head1 NAME |
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Steemit::WsClient - perl library for interacting with the steemit websocket services! |
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=head1 VERSION |
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Version 0.11 |
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=cut |
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our $VERSION = '0.11'; |
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=head1 SYNOPSIS |
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use Steemit::WsClient; |
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my $foo = Steemit::WsClient->new(); |
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my $steem = Steemit::WsClient->new( url => 'https://some.steemit.d.node.address'); |
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say "Initialized Steemit::WsClient client with url ".$steem->url; |
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#get the last 99 discussions with the tag utopian-io |
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#truncate the body since we dont care here |
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my $discussions = $steem->get_discussions_by_created({ |
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tag => 'utopian-io', |
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limit => 99, |
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truncate_body => 100, |
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}); |
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#extract the author names out of the result |
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my @author_names = map { $_->{author} } @$discussions; |
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say "last 99 authors: ".join(", ", @author_names); |
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#load the author details |
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my $authors = $steem->get_accounts( [@author_names] ); |
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#say Dumper $authors->[0]; |
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#calculate the reputation average |
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my $reputation_sum = 0; |
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for my $author ( @$authors ){ |
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$reputation_sum += int( $author->{reputation} / 1000_000_000 ); |
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} |
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say "Average reputation of the last 99 utopian authors: ". ( int( $reputation_sum / scalar(@$authors) ) / 100 ); |
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=head1 DEPENDENCIES |
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you will need some packages. |
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openssl support for https |
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libgmp-dev for large integer aritmetic needd for the eliptical curve calculations |
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libssl-dev zlib1g-dev libgmp-dev |
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=head1 SUBROUTINES/METHODS |
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=cut |
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use Modern::Perl; |
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use Mojo::Base -base; |
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203897
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use Mojo::UserAgent; |
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571685
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use Mojo::JSON qw(decode_json encode_json); |
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use Data::Dumper; |
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1056
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has url => 'https://api.steemit.com/'; |
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has ua => sub { Mojo::UserAgent->new }; |
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has posting_key => undef; |
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has plain_posting_key => \&_transform_private_key; |
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=head2 all database api methods of the steemit api |
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L |
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get_miner_queue |
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lookup_account_names |
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get_discussions |
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get_discussions_by_blog |
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get_witness_schedule |
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get_open_orders |
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get_trending_tags |
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lookup_witness_accounts |
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get_discussions_by_children |
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get_accounts |
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get_savings_withdraw_to |
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get_potential_signatures |
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get_required_signatures |
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get_order_book |
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get_key_references |
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get_tags_used_by_author |
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get_account_bandwidth |
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get_replies_by_last_update |
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get_dynamic_global_properties |
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get_block |
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get_witnesses |
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get_transaction_hex |
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get_comment_discussions_by_payout |
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get_discussions_by_votes |
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get_witness_by_account |
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verify_authority |
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get_config |
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get_account_votes |
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get_discussions_by_promoted |
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get_conversion_requests |
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get_account_history |
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get_escrow |
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get_discussions_by_comments |
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get_feed_history |
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get_hardfork_version |
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set_block_applied_callback |
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get_discussions_by_author_before_date |
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get_discussions_by_hot |
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get_discussions_by_payout |
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get_discussions_by_trending |
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get_recovery_request |
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get_reward_fund |
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get_chain_properties |
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get_witnesses_by_vote |
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get_account_references |
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get_post_discussions_by_payout |
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get_active_witnesses |
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get_ops_in_block |
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get_discussions_by_created |
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get_discussions_by_active |
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get_account_count |
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get_owner_history |
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get_next_scheduled_hardfork |
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get_savings_withdraw_from |
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get_active_votes |
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get_current_median_history_price |
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get_transaction |
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get_block_header |
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get_expiring_vesting_delegations |
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get_witness_count |
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get_content |
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verify_account_authority |
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get_liquidity_queue |
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get_discussions_by_feed |
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get_discussions_by_cashout |
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get_content_replies |
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lookup_accounts |
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get_state |
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get_withdraw_routes |
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150
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151
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=head2 get_discussions_by_xxxxxx |
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153
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all those methods will sort the results differently and accept one query parameter with the values: |
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155
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{ |
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tag => 'tagtosearch', # optional |
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limit => 1, # max 100 |
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filter_tags => [], # tags to filter out |
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select_authors => [], # only those authors |
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truncate_body => 0 # the number of bytes of the post body to return, 0 for all |
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start_author => '' # used together with the start_permlink gor pagination |
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start_permlink => '' # |
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parent_author => '' # |
164
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parent_permlink => '' # |
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} |
166
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167
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so one example on how to get 200 discussions would be |
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169
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170
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my $discussions = $steem->get_discussions_by_created({ |
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limit => 100, |
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truncate_body => 1, |
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}); |
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175
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my $discussion = $discussions[-1]; |
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177
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push @$discussions, $steem->get_discussions_by_created({ |
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limit => 100, |
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truncate_body => 1, |
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start_author => $discussion->{author}, |
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start_permlink => $discussion->{permlink}, |
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}); |
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184
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=cut |
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sub _request { |
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0
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0
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my( $self, $api, $method, @params ) = @_; |
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0
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my $response = $self->ua->post( $self->url, json => { |
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jsonrpc => '2.0', |
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method => 'call', |
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params => [$api,$method,[@params]], |
191
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id => int rand 100, |
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})->result; |
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194
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0
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die "error while requesting steemd ". $response->to_string unless $response->is_success; |
195
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196
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0
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0
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my $result = decode_json $response->body; |
197
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198
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0
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0
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return $result->{result} if $result->{result}; |
199
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0
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0
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0
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if( my $error = $result->{error} ){ |
200
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0
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0
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die $error->{message}; |
201
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} |
202
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#ok no error no result |
203
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0
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0
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require Data::Dumper; |
204
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0
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0
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die "unexpected api result: ".Data::Dumper::Dumper( $result ); |
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} |
206
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207
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_install_methods(); |
208
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209
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sub _install_methods { |
210
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3
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3
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6
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my %definition = _get_api_definition(); |
211
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3
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10
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for my $api ( keys %definition ){ |
212
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6
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8
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for my $method ( @{ $definition{$api} } ){ |
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6
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13
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213
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3
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3
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21
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no strict 'subs'; |
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3
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6
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3
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102
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214
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3
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3
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14
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no strict 'refs'; |
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3
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13
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3
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4569
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215
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207
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725
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my $package_sub = join '::', __PACKAGE__, $method; |
216
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*$package_sub = sub { |
217
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0
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0
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0
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shift->_request($api,$method,@_); |
218
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} |
219
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207
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1115
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} |
220
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} |
221
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} |
222
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223
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224
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sub _get_api_definition { |
225
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226
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3
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3
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22
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my @database_api = qw( |
227
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get_miner_queue |
228
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lookup_account_names |
229
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get_discussions |
230
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get_discussions_by_blog |
231
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get_witness_schedule |
232
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get_open_orders |
233
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get_trending_tags |
234
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lookup_witness_accounts |
235
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get_discussions_by_children |
236
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get_accounts |
237
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get_savings_withdraw_to |
238
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get_potential_signatures |
239
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get_required_signatures |
240
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get_order_book |
241
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get_tags_used_by_author |
242
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get_account_bandwidth |
243
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get_replies_by_last_update |
244
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get_dynamic_global_properties |
245
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get_block |
246
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get_witnesses |
247
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get_transaction_hex |
248
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get_comment_discussions_by_payout |
249
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get_discussions_by_votes |
250
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get_witness_by_account |
251
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verify_authority |
252
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get_config |
253
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get_account_votes |
254
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get_discussions_by_promoted |
255
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get_conversion_requests |
256
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get_account_history |
257
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get_escrow |
258
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get_discussions_by_comments |
259
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get_feed_history |
260
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get_hardfork_version |
261
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set_block_applied_callback |
262
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get_discussions_by_author_before_date |
263
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get_discussions_by_hot |
264
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get_discussions_by_payout |
265
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get_discussions_by_trending |
266
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get_recovery_request |
267
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get_reward_fund |
268
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get_chain_properties |
269
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get_witnesses_by_vote |
270
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get_account_references |
271
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get_post_discussions_by_payout |
272
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get_active_witnesses |
273
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get_ops_in_block |
274
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get_discussions_by_created |
275
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get_discussions_by_active |
276
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get_account_count |
277
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get_owner_history |
278
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get_next_scheduled_hardfork |
279
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get_savings_withdraw_from |
280
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get_active_votes |
281
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get_current_median_history_price |
282
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get_transaction |
283
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get_block_header |
284
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get_expiring_vesting_delegations |
285
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get_witness_count |
286
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get_content |
287
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verify_account_authority |
288
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get_liquidity_queue |
289
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get_discussions_by_feed |
290
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|
get_discussions_by_cashout |
291
|
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get_content_replies |
292
|
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lookup_accounts |
293
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get_state |
294
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get_withdraw_routes |
295
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); |
296
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297
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return ( |
298
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3
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28
|
database_api => [@database_api], |
299
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account_by_key_api => [ qw( get_key_references )], |
300
|
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) |
301
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} |
302
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303
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304
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|
=head2 vote |
305
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306
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this requires you to initialize the module with your private posting key like this: |
307
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308
|
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309
|
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|
my $steem = Steemit::WsClient->new( |
310
|
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|
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|
posting_key => 'copy this one from the steemit site', |
311
|
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|
|
|
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312
|
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); |
313
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314
|
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|
|
$steem->vote($discussion,$weight) |
315
|
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|
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316
|
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|
weight is optional default is 10000 wich equals to 100% |
317
|
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318
|
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|
319
|
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=cut |
320
|
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321
|
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|
322
|
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|
|
sub vote { |
323
|
0
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|
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0
|
1
|
0
|
my( $self, @discussions ) = @_; |
324
|
|
|
|
|
|
|
|
325
|
0
|
|
|
|
|
0
|
my $weight; |
326
|
0
|
0
|
|
|
|
0
|
$weight = pop @discussions, unless ref $discussions[-1]; |
327
|
0
|
|
0
|
|
|
0
|
$weight = $weight // 10000; |
328
|
0
|
|
|
|
|
0
|
my $voter = $self->get_key_references([$self->public_posting_key])->[0][0]; |
329
|
|
|
|
|
|
|
|
330
|
0
|
|
|
|
|
0
|
my @operations = map { [ |
331
|
|
|
|
|
|
|
vote => { |
332
|
|
|
|
|
|
|
voter => $voter, |
333
|
|
|
|
|
|
|
author => $_->{author}, |
334
|
|
|
|
|
|
|
permlink => $_->{permlink}, |
335
|
0
|
|
|
|
|
0
|
weight => $weight, |
336
|
|
|
|
|
|
|
} |
337
|
|
|
|
|
|
|
] |
338
|
|
|
|
|
|
|
} @discussions; |
339
|
0
|
|
|
|
|
0
|
return $self->_broadcast_transaction(@operations); |
340
|
|
|
|
|
|
|
} |
341
|
|
|
|
|
|
|
|
342
|
|
|
|
|
|
|
=head2 comment |
343
|
|
|
|
|
|
|
|
344
|
|
|
|
|
|
|
this requires you to initialize the module with your private posting key like this: |
345
|
|
|
|
|
|
|
|
346
|
|
|
|
|
|
|
|
347
|
|
|
|
|
|
|
my $steem = Steemit::WsClient->new( |
348
|
|
|
|
|
|
|
posting_key => 'copy this one from the steemit site', |
349
|
|
|
|
|
|
|
|
350
|
|
|
|
|
|
|
); |
351
|
|
|
|
|
|
|
|
352
|
|
|
|
|
|
|
$steem->comment( |
353
|
|
|
|
|
|
|
"parent_author" => $parent_author, |
354
|
|
|
|
|
|
|
"parent_permlink" => $parent_permlink, |
355
|
|
|
|
|
|
|
"author" => $author, |
356
|
|
|
|
|
|
|
"permlink" => $permlink, |
357
|
|
|
|
|
|
|
"title" => $title, |
358
|
|
|
|
|
|
|
"body" => $body, |
359
|
|
|
|
|
|
|
"json_metadata" => $json_metadata, |
360
|
|
|
|
|
|
|
) |
361
|
|
|
|
|
|
|
|
362
|
|
|
|
|
|
|
you need at least a permlink and body |
363
|
|
|
|
|
|
|
fill the parent parameters to comment on an existing post |
364
|
|
|
|
|
|
|
json metadata can be already a json string or a perl hash |
365
|
|
|
|
|
|
|
|
366
|
|
|
|
|
|
|
=cut |
367
|
|
|
|
|
|
|
|
368
|
|
|
|
|
|
|
sub comment { |
369
|
0
|
|
|
0
|
1
|
0
|
my( $self, %params ) = @_; |
370
|
|
|
|
|
|
|
|
371
|
0
|
|
0
|
|
|
0
|
my $parent_author = $params{parent_author} // ''; |
372
|
0
|
|
0
|
|
|
0
|
my $parent_permlink = $params{parent_permlink} // ''; |
373
|
0
|
0
|
|
|
|
0
|
my $permlink = $params{permlink} or die "permlink missing for comment"; |
374
|
0
|
|
0
|
|
|
0
|
my $title = $params{title} // ''; |
375
|
0
|
0
|
|
|
|
0
|
my $body = $params{body} or die "body missing for comment"; |
376
|
|
|
|
|
|
|
|
377
|
0
|
|
0
|
|
|
0
|
my $json_metadata = $params{json_metadata} // {}; |
378
|
0
|
0
|
|
|
|
0
|
if( ref $json_metadata ){ |
379
|
0
|
|
|
|
|
0
|
$json_metadata = encode_json( $json_metadata); |
380
|
|
|
|
|
|
|
} |
381
|
|
|
|
|
|
|
|
382
|
0
|
|
|
|
|
0
|
my $author = $self->get_key_references([$self->public_posting_key])->[0][0]; |
383
|
|
|
|
|
|
|
|
384
|
0
|
|
|
|
|
0
|
my $operation = [ |
385
|
|
|
|
|
|
|
comment => { |
386
|
|
|
|
|
|
|
"parent_author" => $parent_author, |
387
|
|
|
|
|
|
|
"parent_permlink" => $parent_permlink, |
388
|
|
|
|
|
|
|
"author" => $author, |
389
|
|
|
|
|
|
|
"permlink" => $permlink, |
390
|
|
|
|
|
|
|
"title" => $title, |
391
|
|
|
|
|
|
|
"body" => $body, |
392
|
|
|
|
|
|
|
"json_metadata" => $json_metadata, |
393
|
|
|
|
|
|
|
} |
394
|
|
|
|
|
|
|
]; |
395
|
0
|
|
|
|
|
0
|
return $self->_broadcast_transaction($operation); |
396
|
|
|
|
|
|
|
} |
397
|
|
|
|
|
|
|
|
398
|
|
|
|
|
|
|
=head2 delete_comment |
399
|
|
|
|
|
|
|
|
400
|
|
|
|
|
|
|
$steem->delete_comment( |
401
|
|
|
|
|
|
|
author => $author, |
402
|
|
|
|
|
|
|
permlink => $permlink |
403
|
|
|
|
|
|
|
) |
404
|
|
|
|
|
|
|
|
405
|
|
|
|
|
|
|
you need the permlink |
406
|
|
|
|
|
|
|
author will be filled with the user of your posting key if missing |
407
|
|
|
|
|
|
|
|
408
|
|
|
|
|
|
|
=cut |
409
|
|
|
|
|
|
|
|
410
|
|
|
|
|
|
|
sub delete_comment { |
411
|
0
|
|
|
0
|
1
|
0
|
my( $self, %params ) = @_; |
412
|
|
|
|
|
|
|
|
413
|
0
|
0
|
|
|
|
0
|
my $permlink = $params{permlink} or die "permlink missing for comment"; |
414
|
|
|
|
|
|
|
|
415
|
0
|
|
0
|
|
|
0
|
my $author = $params{author} // $self->get_key_references([$self->public_posting_key])->[0][0]; |
416
|
|
|
|
|
|
|
|
417
|
0
|
|
|
|
|
0
|
my $operation = [ |
418
|
|
|
|
|
|
|
delete_comment => { |
419
|
|
|
|
|
|
|
"author" => $author, |
420
|
|
|
|
|
|
|
"permlink" => $permlink, |
421
|
|
|
|
|
|
|
} |
422
|
|
|
|
|
|
|
]; |
423
|
0
|
|
|
|
|
0
|
return $self->_broadcast_transaction($operation); |
424
|
|
|
|
|
|
|
} |
425
|
|
|
|
|
|
|
|
426
|
|
|
|
|
|
|
|
427
|
|
|
|
|
|
|
sub _broadcast_transaction { |
428
|
0
|
|
|
0
|
|
0
|
my( $self, @operations ) = @_; |
429
|
|
|
|
|
|
|
|
430
|
0
|
|
|
|
|
0
|
my $properties = $self->get_dynamic_global_properties(); |
431
|
|
|
|
|
|
|
|
432
|
0
|
|
|
|
|
0
|
my $block_number = $properties->{last_irreversible_block_num}; |
433
|
0
|
|
|
|
|
0
|
my $block_details = $self->get_block( $block_number ); |
434
|
|
|
|
|
|
|
|
435
|
|
|
|
|
|
|
my $ref_block_id = $block_details->{previous}, |
436
|
|
|
|
|
|
|
|
437
|
0
|
|
|
|
|
0
|
my $time = $properties->{time}; |
438
|
|
|
|
|
|
|
#my $expiration = "2018-02-24T17:00:51";#TODO dynamic date |
439
|
0
|
|
|
|
|
0
|
my ($year,$month,$day, $hour,$min,$sec) = split /\D/, $time; |
440
|
0
|
|
|
|
|
0
|
require Date::Calc; |
441
|
0
|
|
|
|
|
0
|
my $epoch = Date::Calc::Date_to_Time($year,$month,$day, $hour,$min,$sec); |
442
|
0
|
|
|
|
|
0
|
($year,$month,$day, $hour,$min,$sec) = Date::Calc::Time_to_Date($epoch + 600 ); |
443
|
0
|
|
|
|
|
0
|
my $expiration = "$year-$month-$day".'T'."$hour:$min:$sec"; |
444
|
|
|
|
|
|
|
|
445
|
0
|
|
|
|
|
0
|
my $transaction = { |
446
|
|
|
|
|
|
|
ref_block_num => ( $block_number - 1 )& 0xffff, |
447
|
|
|
|
|
|
|
ref_block_prefix => unpack( "xxxxV", pack('H*',$ref_block_id)), |
448
|
|
|
|
|
|
|
expiration => $expiration, |
449
|
|
|
|
|
|
|
operations => [@operations], |
450
|
|
|
|
|
|
|
extensions => [], |
451
|
|
|
|
|
|
|
signatures => [], |
452
|
|
|
|
|
|
|
}; |
453
|
0
|
|
|
|
|
0
|
my $serialized_transaction = $self->_serialize_transaction_message( $transaction ); |
454
|
|
|
|
|
|
|
|
455
|
0
|
|
|
|
|
0
|
my $bin_private_key = $self->plain_posting_key; |
456
|
0
|
|
|
|
|
0
|
require Steemit::ECDSA; |
457
|
0
|
|
|
|
|
0
|
my ( $r, $s, $i ) = Steemit::ECDSA::ecdsa_sign( $serialized_transaction, Math::BigInt->from_bytes( $bin_private_key ) ); |
458
|
0
|
|
|
|
|
0
|
$i += 4; |
459
|
0
|
|
|
|
|
0
|
$i += 27; |
460
|
|
|
|
|
|
|
|
461
|
0
|
|
|
|
|
0
|
my $signature = join('', map { unpack 'H*', $_ } ( pack("C", $i ), map { $_->as_bytes} ($r,$s )) ); |
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
462
|
0
|
0
|
|
|
|
0
|
unless( Steemit::ECDSA::is_signature_canonical_canonical( pack "H*", $signature ) ){ |
463
|
0
|
|
|
|
|
0
|
die "signature $signature is not canonical"; |
464
|
|
|
|
|
|
|
} |
465
|
|
|
|
|
|
|
|
466
|
0
|
|
|
|
|
0
|
$transaction->{signatures} = [ $signature ]; |
467
|
|
|
|
|
|
|
|
468
|
|
|
|
|
|
|
|
469
|
0
|
|
|
|
|
0
|
$self->_request('network_broadcast_api','broadcast_transaction_synchronous',$transaction); |
470
|
|
|
|
|
|
|
} |
471
|
|
|
|
|
|
|
|
472
|
|
|
|
|
|
|
sub public_posting_key { |
473
|
0
|
|
|
0
|
0
|
0
|
my( $self ) = @_; |
474
|
0
|
0
|
|
|
|
0
|
unless( $self->{public_posting_key} ){ |
475
|
0
|
|
|
|
|
0
|
require Steemit::ECDSA; |
476
|
0
|
|
|
|
|
0
|
my $bin_pubkey = Steemit::ECDSA::get_compressed_public_key( Math::BigInt->from_bytes( $self->plain_posting_key ) ); |
477
|
|
|
|
|
|
|
#TODO use the STM from dynamic lookup in get_config or somewhere |
478
|
0
|
|
|
|
|
0
|
require Crypt::RIPEMD160; |
479
|
0
|
|
|
|
|
0
|
my $rip = Crypt::RIPEMD160->new; |
480
|
0
|
|
|
|
|
0
|
$rip->reset; |
481
|
0
|
|
|
|
|
0
|
$rip->add($bin_pubkey); |
482
|
0
|
|
|
|
|
0
|
my $checksum = $rip->digest; |
483
|
0
|
|
|
|
|
0
|
$rip->reset; |
484
|
0
|
|
|
|
|
0
|
$rip->add(''); |
485
|
0
|
|
|
|
|
0
|
$self->{public_posting_key} = "STM".Steemit::Base58::encode_base58($bin_pubkey.substr($checksum,0,4)); |
486
|
|
|
|
|
|
|
} |
487
|
|
|
|
|
|
|
|
488
|
|
|
|
|
|
|
return $self->{public_posting_key} |
489
|
0
|
|
|
|
|
0
|
} |
490
|
|
|
|
|
|
|
|
491
|
|
|
|
|
|
|
|
492
|
|
|
|
|
|
|
sub _transform_private_key { |
493
|
3
|
|
|
3
|
|
2627
|
my( $self ) = @_; |
494
|
3
|
50
|
|
|
|
20
|
die "posting_key missing" unless( $self->posting_key ); |
495
|
|
|
|
|
|
|
|
496
|
3
|
|
|
|
|
20
|
my $base58 = $self->posting_key; |
497
|
|
|
|
|
|
|
|
498
|
3
|
|
|
|
|
486
|
require Steemit::Base58; |
499
|
3
|
|
|
|
|
11
|
my $binary = Steemit::Base58::decode_base58( $base58 ); |
500
|
|
|
|
|
|
|
|
501
|
|
|
|
|
|
|
|
502
|
3
|
|
|
|
|
3786
|
my $version = substr( $binary, 0, 1 ); |
503
|
3
|
|
|
|
|
10
|
my $binary_private_key = substr( $binary, 1, -4); |
504
|
3
|
|
|
|
|
7
|
my $checksum = substr( $binary, -4); |
505
|
3
|
100
|
|
|
|
19
|
die "invalid version in wif ( 0x80 needed ) " unless $version eq pack "H*", '80'; |
506
|
|
|
|
|
|
|
|
507
|
2
|
|
|
|
|
20
|
require Digest::SHA; |
508
|
2
|
|
|
|
|
32
|
my $generated_checksum = substr( Digest::SHA::sha256( Digest::SHA::sha256( $version.$binary_private_key )), 0, 4 ); |
509
|
|
|
|
|
|
|
|
510
|
2
|
100
|
|
|
|
25
|
die "invalid checksum " unless $generated_checksum eq $checksum; |
511
|
|
|
|
|
|
|
|
512
|
1
|
|
|
|
|
9
|
return $binary_private_key; |
513
|
|
|
|
|
|
|
} |
514
|
|
|
|
|
|
|
|
515
|
|
|
|
|
|
|
sub _serialize_transaction_message { |
516
|
1
|
|
|
1
|
|
811
|
my ($self,$transaction) = @_; |
517
|
|
|
|
|
|
|
|
518
|
1
|
|
|
|
|
14
|
my $serialized_transaction; |
519
|
|
|
|
|
|
|
|
520
|
1
|
|
|
|
|
3
|
$serialized_transaction .= pack 'v', $transaction->{ref_block_num}; |
521
|
|
|
|
|
|
|
|
522
|
1
|
|
|
|
|
3
|
$serialized_transaction .= pack 'V', $transaction->{ref_block_prefix}; |
523
|
|
|
|
|
|
|
|
524
|
1
|
|
|
|
|
359
|
require Date::Calc; |
525
|
|
|
|
|
|
|
#2016-08-08T12:24:17 |
526
|
1
|
|
|
|
|
4305
|
my @dates = split /\D/, $transaction->{expiration} ; |
527
|
1
|
|
|
|
|
7
|
my $epoch = Date::Calc::Date_to_Time( @dates); |
528
|
|
|
|
|
|
|
|
529
|
1
|
|
|
|
|
4
|
$serialized_transaction .= pack 'L', $epoch; |
530
|
|
|
|
|
|
|
|
531
|
1
|
|
|
|
|
2
|
$serialized_transaction .= pack "C", scalar( @{ $transaction->{operations} }); |
|
1
|
|
|
|
|
3
|
|
532
|
|
|
|
|
|
|
|
533
|
1
|
|
|
|
|
390
|
require Steemit::OperationSerializer; |
534
|
1
|
|
|
|
|
4
|
my $op_ser = Steemit::OperationSerializer->new; |
535
|
|
|
|
|
|
|
|
536
|
1
|
|
|
|
|
2
|
for my $operation ( @{ $transaction->{operations} } ) { |
|
1
|
|
|
|
|
3
|
|
537
|
|
|
|
|
|
|
|
538
|
1
|
|
|
|
|
2
|
my ($operation_name,$operations_parameters) = @$operation; |
539
|
1
|
|
|
|
|
3
|
$serialized_transaction .= $op_ser->serialize_operation( |
540
|
|
|
|
|
|
|
$operation_name, |
541
|
|
|
|
|
|
|
$operations_parameters, |
542
|
|
|
|
|
|
|
); |
543
|
|
|
|
|
|
|
} |
544
|
|
|
|
|
|
|
|
545
|
|
|
|
|
|
|
#extentions in case we realy need them at some point we will have to implement this is a less nive way ;) |
546
|
1
|
50
|
33
|
|
|
7
|
die "extentions not supported" if $transaction->{extensions} and $transaction->{extensions}[0]; |
547
|
1
|
|
|
|
|
2
|
$serialized_transaction .= pack 'H*', '00'; |
548
|
|
|
|
|
|
|
|
549
|
1
|
|
|
|
|
11
|
return pack( 'H*', ( '0' x 64 )).$serialized_transaction; |
550
|
|
|
|
|
|
|
} |
551
|
|
|
|
|
|
|
|
552
|
|
|
|
|
|
|
|
553
|
|
|
|
|
|
|
|
554
|
|
|
|
|
|
|
|
555
|
|
|
|
|
|
|
|
556
|
|
|
|
|
|
|
|
557
|
|
|
|
|
|
|
=head1 REPOSITORY |
558
|
|
|
|
|
|
|
|
559
|
|
|
|
|
|
|
L |
560
|
|
|
|
|
|
|
|
561
|
|
|
|
|
|
|
|
562
|
|
|
|
|
|
|
=head1 AUTHOR |
563
|
|
|
|
|
|
|
|
564
|
|
|
|
|
|
|
snkoehn, C<< >> |
565
|
|
|
|
|
|
|
|
566
|
|
|
|
|
|
|
=head1 BUGS |
567
|
|
|
|
|
|
|
|
568
|
|
|
|
|
|
|
Please report any bugs or feature requests to C, or through |
569
|
|
|
|
|
|
|
the web interface at L. I will be notified, and then you'll |
570
|
|
|
|
|
|
|
automatically be notified of progress on your bug as I make changes. |
571
|
|
|
|
|
|
|
|
572
|
|
|
|
|
|
|
|
573
|
|
|
|
|
|
|
|
574
|
|
|
|
|
|
|
|
575
|
|
|
|
|
|
|
=head1 SUPPORT |
576
|
|
|
|
|
|
|
|
577
|
|
|
|
|
|
|
You can find documentation for this module with the perldoc command. |
578
|
|
|
|
|
|
|
|
579
|
|
|
|
|
|
|
perldoc Steemit::WsClient |
580
|
|
|
|
|
|
|
|
581
|
|
|
|
|
|
|
|
582
|
|
|
|
|
|
|
You can also look for information at: |
583
|
|
|
|
|
|
|
|
584
|
|
|
|
|
|
|
=over 4 |
585
|
|
|
|
|
|
|
|
586
|
|
|
|
|
|
|
=item * RT: CPAN's request tracker (report bugs here) |
587
|
|
|
|
|
|
|
|
588
|
|
|
|
|
|
|
L |
589
|
|
|
|
|
|
|
|
590
|
|
|
|
|
|
|
=item * AnnoCPAN: Annotated CPAN documentation |
591
|
|
|
|
|
|
|
|
592
|
|
|
|
|
|
|
L |
593
|
|
|
|
|
|
|
|
594
|
|
|
|
|
|
|
=item * CPAN Ratings |
595
|
|
|
|
|
|
|
|
596
|
|
|
|
|
|
|
L |
597
|
|
|
|
|
|
|
|
598
|
|
|
|
|
|
|
=item * Search CPAN |
599
|
|
|
|
|
|
|
|
600
|
|
|
|
|
|
|
L |
601
|
|
|
|
|
|
|
|
602
|
|
|
|
|
|
|
=back |
603
|
|
|
|
|
|
|
|
604
|
|
|
|
|
|
|
|
605
|
|
|
|
|
|
|
=head1 ACKNOWLEDGEMENTS |
606
|
|
|
|
|
|
|
|
607
|
|
|
|
|
|
|
|
608
|
|
|
|
|
|
|
=head1 LICENSE AND COPYRIGHT |
609
|
|
|
|
|
|
|
|
610
|
|
|
|
|
|
|
Copyright 2018 snkoehn. |
611
|
|
|
|
|
|
|
|
612
|
|
|
|
|
|
|
This program is free software; you can redistribute it and/or modify it |
613
|
|
|
|
|
|
|
under the terms of the the Artistic License (2.0). You may obtain a |
614
|
|
|
|
|
|
|
copy of the full license at: |
615
|
|
|
|
|
|
|
|
616
|
|
|
|
|
|
|
L |
617
|
|
|
|
|
|
|
|
618
|
|
|
|
|
|
|
Any use, modification, and distribution of the Standard or Modified |
619
|
|
|
|
|
|
|
Versions is governed by this Artistic License. By using, modifying or |
620
|
|
|
|
|
|
|
distributing the Package, you accept this license. Do not use, modify, |
621
|
|
|
|
|
|
|
or distribute the Package, if you do not accept this license. |
622
|
|
|
|
|
|
|
|
623
|
|
|
|
|
|
|
If your Modified Version has been derived from a Modified Version made |
624
|
|
|
|
|
|
|
by someone other than you, you are nevertheless required to ensure that |
625
|
|
|
|
|
|
|
your Modified Version complies with the requirements of this license. |
626
|
|
|
|
|
|
|
|
627
|
|
|
|
|
|
|
This license does not grant you the right to use any trademark, service |
628
|
|
|
|
|
|
|
mark, tradename, or logo of the Copyright Holder. |
629
|
|
|
|
|
|
|
|
630
|
|
|
|
|
|
|
This license includes the non-exclusive, worldwide, free-of-charge |
631
|
|
|
|
|
|
|
patent license to make, have made, use, offer to sell, sell, import and |
632
|
|
|
|
|
|
|
otherwise transfer the Package with respect to any patent claims |
633
|
|
|
|
|
|
|
licensable by the Copyright Holder that are necessarily infringed by the |
634
|
|
|
|
|
|
|
Package. If you institute patent litigation (including a cross-claim or |
635
|
|
|
|
|
|
|
counterclaim) against any party alleging that the Package constitutes |
636
|
|
|
|
|
|
|
direct or contributory patent infringement, then this Artistic License |
637
|
|
|
|
|
|
|
to you shall terminate on the date that such litigation is filed. |
638
|
|
|
|
|
|
|
|
639
|
|
|
|
|
|
|
Disclaimer of Warranty: THE PACKAGE IS PROVIDED BY THE COPYRIGHT HOLDER |
640
|
|
|
|
|
|
|
AND CONTRIBUTORS "AS IS' AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES. |
641
|
|
|
|
|
|
|
THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR |
642
|
|
|
|
|
|
|
PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED TO THE EXTENT PERMITTED BY |
643
|
|
|
|
|
|
|
YOUR LOCAL LAW. UNLESS REQUIRED BY LAW, NO COPYRIGHT HOLDER OR |
644
|
|
|
|
|
|
|
CONTRIBUTOR WILL BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, OR |
645
|
|
|
|
|
|
|
CONSEQUENTIAL DAMAGES ARISING IN ANY WAY OUT OF THE USE OF THE PACKAGE, |
646
|
|
|
|
|
|
|
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
647
|
|
|
|
|
|
|
|
648
|
|
|
|
|
|
|
|
649
|
|
|
|
|
|
|
=cut |
650
|
|
|
|
|
|
|
|
651
|
|
|
|
|
|
|
1; # End of Steemit::WsClient |