Class: Adhearsion::Translator::Asterisk::Call
- Includes:
- HasGuardedHandlers
- Defined in:
- lib/adhearsion/translator/asterisk/call.rb
Constant Summary collapse
- InvalidCommandError =
Class.new Error
- OUTBOUND_CHANNEL_MATCH =
/.* <(?<channel>.*)>/.freeze
- HANGUP_CAUSE_TO_END_REASON =
Hash.new { :error }
Instance Attribute Summary collapse
-
#agi_env ⇒ Object
readonly
Returns the value of attribute agi_env.
-
#channel ⇒ Object
Returns the value of attribute channel.
-
#direction ⇒ Object
readonly
Returns the value of attribute direction.
-
#id ⇒ Object
readonly
Returns the value of attribute id.
-
#pending_joins ⇒ Object
readonly
Returns the value of attribute pending_joins.
-
#translator ⇒ Object
readonly
Returns the value of attribute translator.
Instance Method Summary collapse
- #after(*args, &block) ⇒ Object
- #answered? ⇒ Boolean
- #channel_var(variable) ⇒ Object
- #component_with_id(component_id) ⇒ Object
- #deregister_component(id) ⇒ Object
- #dial(dial_command) ⇒ Object
-
#execute_agi_command(command, *params) ⇒ Hash
AGI result.
- #execute_command(command) ⇒ Object
- #handle_hangup_event(code = nil, timestamp = nil) ⇒ Object
- #inbound? ⇒ Boolean
-
#initialize(channel, translator, ami_client, connection, agi_env = nil, id = nil) ⇒ Call
constructor
A new instance of Call.
- #logger_id ⇒ Object
- #outbound? ⇒ Boolean
- #process_ami_event(ami_event) ⇒ Object
- #redirect_back(other_call = nil) ⇒ Object
- #register_component(component) ⇒ Object
- #send_message(body) ⇒ Object
- #send_offer ⇒ Object
- #send_progress ⇒ Object
- #to_s ⇒ Object (also: #inspect)
Constructor Details
#initialize(channel, translator, ami_client, connection, agi_env = nil, id = nil) ⇒ Call
Returns a new instance of Call.
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# File 'lib/adhearsion/translator/asterisk/call.rb', line 28 def initialize(channel, translator, ami_client, connection, agi_env = nil, id = nil) @channel, @translator, @ami_client, @connection = channel, translator, ami_client, connection @agi_env = agi_env || {} @id = id || Adhearsion.new_uuid @components = {} @answered = false @pending_joins = {} @progress_sent = false @block_commands = false @channel_variables = {} @hangup_cause = nil end |
Instance Attribute Details
#agi_env ⇒ Object (readonly)
Returns the value of attribute agi_env.
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# File 'lib/adhearsion/translator/asterisk/call.rb', line 16 def agi_env @agi_env end |
#channel ⇒ Object
Returns the value of attribute channel.
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# File 'lib/adhearsion/translator/asterisk/call.rb', line 16 def channel @channel end |
#direction ⇒ Object (readonly)
Returns the value of attribute direction.
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# File 'lib/adhearsion/translator/asterisk/call.rb', line 16 def direction @direction end |
#id ⇒ Object (readonly)
Returns the value of attribute id.
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# File 'lib/adhearsion/translator/asterisk/call.rb', line 16 def id @id end |
#pending_joins ⇒ Object (readonly)
Returns the value of attribute pending_joins.
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# File 'lib/adhearsion/translator/asterisk/call.rb', line 16 def pending_joins @pending_joins end |
#translator ⇒ Object (readonly)
Returns the value of attribute translator.
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# File 'lib/adhearsion/translator/asterisk/call.rb', line 16 def translator @translator end |
Instance Method Details
#after(*args, &block) ⇒ Object
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# File 'lib/adhearsion/translator/asterisk/call.rb', line 348 def after(*args, &block) translator.after(*args, &block) end |
#answered? ⇒ Boolean
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# File 'lib/adhearsion/translator/asterisk/call.rb', line 96 def answered? @answered end |
#channel_var(variable) ⇒ Object
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# File 'lib/adhearsion/translator/asterisk/call.rb', line 58 def channel_var(variable) @channel_variables[variable] || fetch_channel_var(variable) end |
#component_with_id(component_id) ⇒ Object
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# File 'lib/adhearsion/translator/asterisk/call.rb', line 49 def component_with_id(component_id) @components[component_id] end |
#deregister_component(id) ⇒ Object
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# File 'lib/adhearsion/translator/asterisk/call.rb', line 45 def deregister_component(id) @components.delete id end |
#dial(dial_command) ⇒ Object
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# File 'lib/adhearsion/translator/asterisk/call.rb', line 67 def dial(dial_command) @direction = :outbound channel = dial_command.to || '' channel.match(OUTBOUND_CHANNEL_MATCH) { |m| channel = m[:channel] } params = { :async => true, :context => REDIRECT_CONTEXT, :exten => REDIRECT_EXTENSION, :priority => REDIRECT_PRIORITY, :channel => channel, :callerid => dial_command.from } params[:variable] = variable_for_headers dial_command.headers params[:timeout] = dial_command.timeout unless dial_command.timeout.nil? originate_action = Adhearsion::Rayo::Component::Asterisk::AMI::Action.new :name => 'Originate', :params => params originate_action.request! translator.async.execute_global_command originate_action dial_command.response = Adhearsion::Rayo::Ref.new uri: id end |
#execute_agi_command(command, *params) ⇒ Hash
Returns AGI result.
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# File 'lib/adhearsion/translator/asterisk/call.rb', line 306 def execute_agi_command(command, *params) agi = AGICommand.new Adhearsion.new_uuid, channel, command, *params response = Celluloid::Future.new register_tmp_handler :ami, [{name: 'AsyncAGI', [:[], 'SubEvent'] => 'Exec'}, {name: 'AsyncAGIExec'}], [{[:[], 'CommandID'] => agi.id}, {[:[], 'CommandId'] => agi.id}] do |event| response.signal Celluloid::SuccessResponse.new(nil, event) end agi.execute @ami_client event = response.value return unless event agi.parse_result event end |
#execute_command(command) ⇒ Object
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# File 'lib/adhearsion/translator/asterisk/call.rb', line 204 def execute_command(command) if @block_commands command.response = Adhearsion::ProtocolError.new.setup :item_not_found, "Could not find a call with ID #{id}", id return end if command.component_id if component = component_with_id(command.component_id) component.execute_command command else command.response = Adhearsion::ProtocolError.new.setup :item_not_found, "Could not find a component with ID #{command.component_id} for call #{id}", id, command.component_id end end case command when Adhearsion::Rayo::Command::Accept if outbound? command.response = true else execute_agi_command 'EXEC RINGING' command.response = true end when Adhearsion::Rayo::Command::Answer execute_agi_command 'ANSWER' @answered = true send_pb_event Adhearsion::Event::Answered.new command.response = true when Adhearsion::Rayo::Command::Hangup send_hangup_command @hangup_cause = :hangup_command command.response = true when Adhearsion::Rayo::Command::Join other_call = translator.call_with_id command.call_uri if other_call @pending_joins[other_call.channel] = command execute_agi_command 'EXEC Bridge', "#{other_call.channel},F(#{REDIRECT_CONTEXT},#{REDIRECT_EXTENSION},#{REDIRECT_PRIORITY})" else command.response = Adhearsion::ProtocolError.new.setup :service_unavailable, "Could not find join party with address #{command.call_uri}", id end when Adhearsion::Rayo::Command::Unjoin other_call = translator.call_with_id command.call_uri redirect_back other_call command.response = true when Adhearsion::Rayo::Command::Reject case command.reason when :busy execute_agi_command 'EXEC Busy' when :decline send_hangup_command 21 when :error execute_agi_command 'EXEC Congestion' else execute_agi_command 'EXEC Congestion' end command.response = true when Adhearsion::Rayo::Command::Redirect execute_agi_command 'EXEC Transfer', command.to status = channel_var 'TRANSFERSTATUS' command.response = case status when 'SUCCESS' true else Adhearsion::ProtocolError.new.setup 'error', "TRANSFERSTATUS was #{status}", id end when Adhearsion::Rayo::Component::Asterisk::AGI::Command execute_component Component::Asterisk::AGICommand, command when Adhearsion::Rayo::Component::Output execute_component Component::Output, command when Adhearsion::Rayo::Component::Input execute_component Component::Input, command when Adhearsion::Rayo::Component::Prompt component_class = case command.input.recognizer when 'unimrcp' case command.output.renderer when 'unimrcp' Component::MRCPPrompt when 'asterisk' Component::MRCPNativePrompt else raise InvalidCommandError, 'Invalid recognizer/renderer combination' end else Component::ComposedPrompt end execute_component component_class, command when Adhearsion::Rayo::Component::Record execute_component Component::Record, command else command.response = Adhearsion::ProtocolError.new.setup 'command-not-acceptable', "Did not understand command for call #{id}", id end rescue InvalidCommandError => e command.response = Adhearsion::ProtocolError.new.setup :invalid_command, e., id rescue ChannelGoneError command.response = Adhearsion::ProtocolError.new.setup :item_not_found, "Could not find a call with ID #{id}", id rescue RubyAMI::Error => e command.response = Adhearsion::ProtocolError.new.setup 'error', e., id rescue Celluloid::DeadActorError command.response = Adhearsion::ProtocolError.new.setup :item_not_found, "Could not find a component with ID #{command.component_id} for call #{id}", id, command.component_id end |
#handle_hangup_event(code = nil, timestamp = nil) ⇒ Object
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# File 'lib/adhearsion/translator/asterisk/call.rb', line 338 def handle_hangup_event(code = nil, = nil) code ||= 16 reason = @hangup_cause || HANGUP_CAUSE_TO_END_REASON[code] @block_commands = true @components.each_pair do |id, component| component.call_ended end send_end_event reason, code, end |
#inbound? ⇒ Boolean
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# File 'lib/adhearsion/translator/asterisk/call.rb', line 92 def inbound? direction == :inbound end |
#logger_id ⇒ Object
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# File 'lib/adhearsion/translator/asterisk/call.rb', line 318 def logger_id "#{self.class}: #{id}" end |
#outbound? ⇒ Boolean
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# File 'lib/adhearsion/translator/asterisk/call.rb', line 88 def outbound? direction == :outbound end |
#process_ami_event(ami_event) ⇒ Object
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# File 'lib/adhearsion/translator/asterisk/call.rb', line 110 def process_ami_event(ami_event) if Asterisk.event_passes_filter?(ami_event) send_pb_event Adhearsion::Event::Asterisk::AMI.new(name: ami_event.name, headers: ami_event.headers) end case ami_event.name when 'Hangup' handle_hangup_event ami_event['Cause'].to_i, ami_event.best_time when 'AsyncAGI' component_for_command_id_handle ami_event if @answered == false && ami_event['SubEvent'] == 'Start' @answered = true send_pb_event Adhearsion::Event::Answered.new(timestamp: ami_event.best_time) end when 'AsyncAGIStart' component_for_command_id_handle ami_event if @answered == false @answered = true send_pb_event Adhearsion::Event::Answered.new(timestamp: ami_event.best_time) end when 'AsyncAGIExec', 'AsyncAGIEnd' component_for_command_id_handle ami_event when 'Newstate' case ami_event['ChannelState'] when '5' send_pb_event Adhearsion::Event::Ringing.new(timestamp: ami_event.best_time) end when 'BridgeEnter' if other_call_channel = translator.bridges.delete(ami_event['BridgeUniqueid']) if other_call = translator.call_for_channel(other_call_channel) join_command = @pending_joins.delete other_call_channel join_command ||= other_call.pending_joins.delete channel join_command.response = true if join_command event = Adhearsion::Event::Joined.new call_uri: other_call.id, timestamp: ami_event.best_time send_pb_event event other_call_event = Adhearsion::Event::Joined.new call_uri: id, timestamp: ami_event.best_time other_call_event.target_call_id = other_call.id translator.handle_pb_event other_call_event end else translator.bridges[ami_event['BridgeUniqueid']] = ami_event['Channel'] end when 'BridgeLeave' if other_call_channel = translator.bridges.delete(ami_event['BridgeUniqueid'] + '_leave') if other_call = translator.call_for_channel(other_call_channel) event = Adhearsion::Event::Unjoined.new call_uri: other_call.id, timestamp: ami_event.best_time send_pb_event event other_call_event = Adhearsion::Event::Unjoined.new call_uri: id, timestamp: ami_event.best_time other_call_event.target_call_id = other_call.id translator.handle_pb_event other_call_event end else translator.bridges[ami_event['BridgeUniqueid'] + '_leave'] = ami_event['Channel'] end when 'OriginateResponse' if ami_event['Response'] == 'Failure' && ami_event['Uniqueid'] == '<null>' send_end_event :error, nil, ami_event.best_time end when 'BridgeExec' join_command = @pending_joins.delete ami_event['Channel1'] join_command ||= @pending_joins.delete ami_event['Channel2'] join_command.response = true if join_command when 'Bridge' other_call_channel = ([ami_event['Channel1'], ami_event['Channel2']] - [channel]).first if other_call = translator.call_for_channel(other_call_channel) event = case ami_event['Bridgestate'] when 'Link' Adhearsion::Event::Joined.new call_uri: other_call.id, timestamp: ami_event.best_time when 'Unlink' Adhearsion::Event::Unjoined.new call_uri: other_call.id, timestamp: ami_event.best_time end send_pb_event event end when 'Unlink' other_call_channel = ([ami_event['Channel1'], ami_event['Channel2']] - [channel]).first if other_call = translator.call_for_channel(other_call_channel) send_pb_event Adhearsion::Event::Unjoined.new(call_uri: other_call.id, timestamp: ami_event.best_time) end when 'VarSet' @channel_variables[ami_event['Variable']] = ami_event['Value'] end trigger_handler :ami, ami_event end |
#redirect_back(other_call = nil) ⇒ Object
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# File 'lib/adhearsion/translator/asterisk/call.rb', line 322 def redirect_back(other_call = nil) = { 'Channel' => channel, 'Exten' => Asterisk::REDIRECT_EXTENSION, 'Priority' => Asterisk::REDIRECT_PRIORITY, 'Context' => Asterisk::REDIRECT_CONTEXT } .merge!({ 'ExtraChannel' => other_call.channel, 'ExtraExten' => Asterisk::REDIRECT_EXTENSION, 'ExtraPriority' => Asterisk::REDIRECT_PRIORITY, 'ExtraContext' => Asterisk::REDIRECT_CONTEXT }) if other_call send_ami_action 'Redirect', end |
#register_component(component) ⇒ Object
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# File 'lib/adhearsion/translator/asterisk/call.rb', line 41 def register_component(component) @components[component.id] ||= component end |
#send_message(body) ⇒ Object
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# File 'lib/adhearsion/translator/asterisk/call.rb', line 199 def (body) execute_agi_command 'EXEC SendText', body rescue end |
#send_offer ⇒ Object
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# File 'lib/adhearsion/translator/asterisk/call.rb', line 53 def send_offer @direction = :inbound send_pb_event offer_event end |
#send_progress ⇒ Object
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# File 'lib/adhearsion/translator/asterisk/call.rb', line 100 def send_progress return if answered? || outbound? || @progress_sent @progress_sent = true execute_agi_command "EXEC Progress" end |
#to_s ⇒ Object Also known as: inspect
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# File 'lib/adhearsion/translator/asterisk/call.rb', line 62 def to_s "#<#{self.class}:#{id} Channel: #{channel.inspect}>" end |