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38241
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use utf8; |
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package Etcd3::Role::Actions; |
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use strict; |
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use warnings; |
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use Moo::Role; |
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3515
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use AE; |
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24200
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use JSON; |
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use MIME::Base64; |
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use Types::Standard qw(InstanceOf); |
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5928
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use AnyEvent::HTTP; |
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121578
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use Data::Dumper; |
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26809
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use namespace::clean; |
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=encoding utf8 |
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=head1 NAME |
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Etcd3::Role::Actions |
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=cut |
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our $VERSION = '0.007'; |
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has etcd => ( |
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is => 'ro', |
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isa => InstanceOf ['Etcd3'], |
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); |
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=head2 json_args |
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arguments that will be sent to the api |
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=cut |
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has json_args => ( is => 'lazy', ); |
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sub _build_json_args { |
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0
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my ($self) = @_; |
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my $args; |
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for my $key ( keys %{$self} ) { |
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unless ( $key =~ /(?:etcd|cb|cv|json_args|endpoint)$/ ) { |
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$args->{$key} = $self->{$key}; |
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} |
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} |
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0
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return to_json($args); |
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} |
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=head2 cb |
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53
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AnyEvent callback must be a CodeRef |
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=cut |
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has cb => ( |
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is => 'ro', |
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isa => sub { |
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die "$_[0] is not a CodeRef!" if ( $_[0] && ref($_[0]) ne 'CODE') |
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}, |
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); |
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=head2 cv |
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=cut |
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has cv => ( |
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is => 'ro', |
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); |
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=head2 init |
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=cut |
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sub init { |
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1
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my ($self) = @_; |
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0
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my $init = $self->json_args; |
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0
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$init or return; |
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0
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return $self; |
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} |
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=head2 headers |
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85
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=cut |
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has headers => ( is => 'ro' ); |
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=head2 response |
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91
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=cut |
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has response => ( is => 'ro' ); |
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95
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=head2 request |
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97
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=cut |
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99
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has request => ( is => 'lazy', ); |
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101
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sub _build_request { |
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0
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0
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my ($self) = @_; |
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0
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$self->init; |
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my $cb = $self->cb; |
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0
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my $cv = $self->cv ? $self->cv : AE::cv; |
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$cv->begin; |
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http_request( |
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'POST', |
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$self->etcd->api_path . $self->{endpoint}, |
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headers => $self->headers, |
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body => $self->json_args, |
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on_header => sub { |
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0
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my($headers) = @_; |
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0
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$self->{response}{headers} = $headers; |
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}, |
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on_body => sub { |
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0
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0
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my ($data, $hdr) = @_; |
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0
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$self->{response}{content} = $data; |
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0
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$cb->($data, $hdr) if $cb; |
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$cv->end; |
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0
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1 |
122
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}, |
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sub { |
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0
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0
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my (undef, $hdr) = @_; |
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#print STDERR Dumper($hdr); |
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0
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my $status = $hdr->{Status}; |
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0
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$self->{response}{success} = 1 if $status == 200; |
128
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0
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$cv->end; |
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} |
130
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0
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); |
131
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0
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$cv->recv; |
132
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0
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return $self; |
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} |
134
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135
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=head2 get_value |
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137
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returns single decoded value or the first. |
138
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139
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=cut |
140
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141
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sub get_value { |
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0
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0
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1
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my ($self) = @_; |
143
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0
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my $response = $self->response; |
144
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0
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my $content = from_json( $response->{content} ); |
145
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#print STDERR Dumper($content); |
146
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0
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my $value = $content->{kvs}->[0]->{value}; |
147
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0
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0
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$value or return; |
148
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0
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return decode_base64($value); |
149
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} |
150
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151
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=head2 all |
152
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153
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returns list containing for example: |
154
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155
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{ |
156
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'mod_revision' => '3', |
157
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'version' => '1', |
158
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'value' => 'bar', |
159
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'create_revision' => '3', |
160
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'key' => 'foo0' |
161
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} |
162
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163
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where key and value have been decoded for your pleasure. |
164
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165
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=cut |
166
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167
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sub all { |
168
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0
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0
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1
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my ($self) = @_; |
169
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0
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my $response = $self->response; |
170
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0
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my $content = from_json( $response->{content} ); |
171
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0
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my $kvs = $content->{kvs}; |
172
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0
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for my $row (@$kvs) { |
173
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0
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$row->{value} = decode_base64( $row->{value} ); |
174
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0
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$row->{key} = decode_base64( $row->{key} ); |
175
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} |
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0
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return $kvs; |
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} |
178
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179
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1; |