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package Supervisord::Client; |
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{ |
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$Supervisord::Client::VERSION = '0.1_02'; |
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} |
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47619
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use strict; |
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1
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21
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use warnings; |
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7
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1
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1
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use LWP::Protocol::http::SocketUnixAlt; |
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57621
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1
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8
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1
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1
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465
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use RPC::XML::Client; |
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417127
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1
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9
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1
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1
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430
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use Moo::Lax; |
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6257
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1
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1173
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use Carp; |
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42
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1
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1
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357
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use Safe::Isa; |
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288
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1
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85
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1
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1
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386
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use Config::INI::Reader; |
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7381
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1
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25
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1
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1
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use URI; |
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348
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LWP::Protocol::implementor( |
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supervisorsocketunix => 'LWP::Protocol::http::SocketUnixAlt' ); |
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has path_to_supervisor_config => ( |
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is => 'ro', |
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required => 0, |
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); |
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has serverurl => ( |
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is => 'ro', |
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required => 0, |
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); |
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has rpc => ( |
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is => 'lazy', |
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handles => { ua => 'useragent' }, |
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); |
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has _serverurl => ( is => 'lazy' ); |
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has username => ( |
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is => 'ro', |
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required => 0, |
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); |
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has password => ( |
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is => 'ro', |
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required => 0, |
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); |
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sub _build__serverurl { |
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1
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1
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6
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my $self = shift; |
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1
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50
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return $self->serverurl if $self->serverurl; |
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1
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10
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my $hash = |
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Config::INI::Reader->read_file( $self->path_to_supervisor_config ); |
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return $hash->{supervisorctl}{serverurl} |
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1
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1271
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|| croak "couldnt find serverurl in supervisorctl section of " |
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. $self->path_to_supervisor_config; |
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} |
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sub _build_rpc { |
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1
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1
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7
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my $self = shift; |
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1
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16
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my $url = $self->_serverurl; |
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1
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8
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my $uri = URI->new( $url ); |
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1
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50
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4440
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if( lc($uri->scheme) eq 'unix' ) { |
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1
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76
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my $socket_uri = URI->new("supervisorsocketunix:"); |
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1
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252
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$socket_uri->path_segments( $uri->path_segments, "", "RPC2" ); |
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1
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85
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$uri = $socket_uri; |
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} else { |
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0
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0
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$uri->path_segments( $uri->path_segments, "RPC2" ); |
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} |
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1
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32
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my $cli = RPC::XML::Client->new( $uri ); |
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1
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5406
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my $ua = $cli->useragent; |
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0
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0
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0
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if( $self->username ) { |
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0
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0
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$ua->credentials( $uri->host_port, 'default', $self->username, $self->password ); |
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} |
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0
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0
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return $cli; |
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} |
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74
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sub BUILD { |
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1
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1
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0
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2888
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my $self = shift; |
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1
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50
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33
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13
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$self->path_to_supervisor_config |
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|| $self->serverurl |
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|| croak "path_to_supervisor_config or serverurl required."; |
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} |
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81
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our $AUTOLOAD; |
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83
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sub AUTOLOAD { |
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1
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1
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454
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my $remote_method = $AUTOLOAD; |
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1
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4
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$remote_method =~ s/.*:://; |
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1
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3
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my ( $self, @args ) = @_; |
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1
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4
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$self->send_rpc_request("supervisor.$remote_method", @args ); |
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} |
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sub send_rpc_request { |
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1
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1
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1
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2
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my( $self, @params ) = @_; |
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1
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22
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my $ret = $self->rpc->send_request( @params ); |
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0
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0
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return $ret->value if $ret->$_can("value"); |
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0
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return $ret; |
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} |
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96
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1; |
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98
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=head1 NAME |
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100
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Supervisord::Client - a perl client for Supervisord's XMLRPC. |
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102
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=head1 SYNOPSIS |
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104
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my $client = Supervisord::Client->new( serverurl => "unix:///tmp/socky.sock" ); |
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#or |
106
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my $client = Supervisord::Client->new( serverurl => "http://foo.bar:25123" ); |
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#or |
108
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my $client = Supervisord::Client->new( path_to_supervisor_config => "/etc/supervisor/supervisor.conf" ); |
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warn $_->{description} for(@{ $client->getAllProcessInfo }); |
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#or |
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warn $_->{description} for(@{ $client->send_rpc_request("supervisor.getAllProcessInfo") }); |
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113
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=head1 DESCRIPTION |
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115
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This module is for people who are using supervisord ( L<http://supervisord.org/> ) to manage their daemons, |
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and ran into problems with the http over Unix socket part. |
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118
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See L<http://supervisord.org/api.html> for the API docs of what the supervisord XMLRPC supports. |
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120
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=head1 METHODS |
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122
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=head2 new |
123
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124
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Constructor, provided by Moo. |
125
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126
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=head2 rpc |
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128
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Access to the RPC::XML::Client object. |
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130
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=item ua |
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132
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Access to the LWP::UserAgent object from the RPC::XML::Client |
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134
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=head2 send_rpc_request( remote_method, @params ) |
135
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136
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137
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=head2 AUTOLOAD |
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139
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This module uses AUTOLOAD to proxy calls to send_rpc_request. See synopsis for examples. |
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141
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=head1 CONSTRUCTOR PARAMETERS |
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143
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path_to_supervisor_config or serverurl is required. |
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145
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=over |
146
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147
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=item path_to_supervisor_config |
148
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149
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optional - ex: /tmp/super.sock |
150
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151
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=item serverurl |
152
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153
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optional - in supervisor format, ex: unix:///tmp.super.sock | http://myserver.local:8080 |
154
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155
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156
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157
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=back |
158
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159
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=head1 LICENSE |
160
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161
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This library is free software and may be distributed under the same terms as perl itself. |
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163
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=head1 AUTHOR |
164
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165
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Samuel Kaufman L<skaufman@cpan.org> |
166
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