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-- Gemeinschaft 5.0
-- (c) AMOOMA GmbH 2012-2013
--
local FAX_FILE_PATH = "/opt/GS5/public/uploads/fax_document/tiff/";
local FAX_ANSWERING_TIMEOUT = 20;
-- Set logger
require "common.log"
local log = common.log.Log:new()
log.prefix = "### [sendfax] "
local document_id = argv[1];
require 'common.database'
local database = common.database.Database:new{ log = log }:connect();
if not database:connected() then
log:error('cannot connect to Gemeinschaft database');
return
end
if not tonumber(document_id) then
log:error('document id not specified');
return
end
local defaults = {log=log, database=database}
require "dialplan.fax"
local fax_class = dialplan.fax.Fax:new(defaults);
local fax_document = fax_class:find_document_by_id(document_id);
if not fax_document then
log:error('document ' .. document_id .. ' not found');
return
end
if tonumber(fax_document.retry_counter) > 0 then
fax_class:document_update(document_id, {state = 'sending', retry_counter = fax_document.retry_counter - 1});
else
fax_class:document_update(document_id, {state = 'sending'});
end
local fax_account = fax_class:find_by_id(fax_document.fax_account_id);
if not fax_account then
log:error('fax account ' .. fax_document.fax_account_id .. ' not found');
return
end
local destination_number = fax_class:destination_number(document_id);
if not destination_number or tostring(destination_number) == '' then
log:error('destination number not found');
return
end
require 'common.str'
destination_number = common.str.strip(destination_number);
log:info('FAX_SEND - fax_document=' .. document_id .. ', destination number: ' .. destination_number .. ', retries: ' .. fax_document.retry_counter);
require "common.phone_number"
local phone_number_class = common.phone_number.PhoneNumber:new(defaults);
phone_number = phone_number_class:find_by_number(destination_number);
local origination_variables = {
'gs_account_id=' .. fax_account.record.id,
'gs_account_uuid=' .. fax_account.record.uuid,
'gs_account_type=' .. 'faxaccount',
'gs_auth_account_id=' .. fax_account.record.id,
'gs_auth_account_uuid=' .. fax_account.record.uuid,
'gs_auth_account_type=' .. 'faxaccount',
}
local session = nil
if phone_number then
session = freeswitch.Session("[" .. table.concat(origination_variables, ",") .. "]loopback/" .. destination_number .. "/default");
else
local caller = {
destination_number = destination_number,
caller_id_name = fax_account.record.station_id,
account_type = 'faxaccount',
account_uuid = fax_account.uuid,
auth_account_type = 'faxaccount',
auth_account_uuid = fax_account.uuid,
}
require 'dialplan.dialplan'
local dialplan = dialplan.dialplan.Dialplan:new{ log = log, caller = caller, database = database };
local result = dialplan:retrieve_caller_data();
local dialplan_router = require('dialplan.router');
local routes = dialplan_router.Router:new{ log = log, database = database, caller = caller, variables = caller }:route_run('outbound', destination_number);
if not routes or #routes == 0 then
log:notice('SWITCH - no route - number: ', destination_number);
return { continue = false, code = 404, phrase = 'No route' }
end
for index, route in ipairs(routes) do
log:info('FAX_SEND - ', route.type, '=', route.id, '/', route.gateway,', number: ', route.destination_number);
if route.type == 'gateway' then
table.insert(origination_variables, "origination_caller_id_number='" .. (route.caller_id_number or caller.caller_phone_numbers[1]) .. "'");
table.insert(origination_variables, "origination_caller_id_name='" .. (route.caller_id_name or fax_account.record.station_id) .. "'");
session = freeswitch.Session('[' .. table.concat(origination_variables, ',') .. ']sofia/gateway/' .. route.gateway .. '/' .. route.destination_number);
log:notice('SESSION: ', session);
break;
end
end
end
local loop_count = FAX_ANSWERING_TIMEOUT;
local cause = "UNSPECIFIED"
while session and session:ready() and not session:answered() and loop_count >= 0 do
log:debug('waiting for answer: ' .. loop_count)
loop_count = loop_count - 1;
freeswitch.msleep(1000);
end
if session and session:answered() then
log:info('FAX_SEND - sending fax_document=' .. fax_document.id .. ' (' .. fax_document.tiff .. ')');
local file_name = FAX_FILE_PATH .. fax_document.id .. "/" .. fax_document.tiff;
session:setVariable('fax_ident', fax_account.record.station_id)
session:setVariable('fax_header', fax_account.record.name)
session:setVariable('fax_verbose', 'false')
local start_time = os.time();
session:execute('txfax', file_name);
fax_state = {
state = nil,
transmission_time = os.time() - start_time,
document_total_pages = common.str.to_i(session:getVariable('fax_document_total_pages')),
document_transferred_pages = common.str.to_i(session:getVariable('fax_document_transferred_pages')),
ecm_requested = common.str.to_b(session:getVariable('fax_ecm_requested')),
ecm_used = common.str.to_b(session:getVariable('fax_ecm_used')),
image_resolution = common.str.to_s(session:getVariable('fax_image_resolution')),
image_size = common.str.to_i(session:getVariable('fax_image_size')),
local_station_id = common.str.to_s(session:getVariable('fax_local_station_id')),
result_code = common.str.to_i(session:getVariable('fax_result_code')),
remote_station_id = common.str.to_s(session:getVariable('fax_remote_station_id')),
success = common.str.to_b(session:getVariable('fax_success')),
transfer_rate = common.str.to_i(session:getVariable('fax_transfer_rate')),
}
if fax_state.success then
fax_state.state = 'successful';
else
fax_state.state = 'unsuccessful';
end
fax_account:document_update(fax_document.id, fax_state)
cause = session:hangupCause();
log:info('FAX_SEND - end - fax_document=', fax_document.id, ', success: ', fax_state.state, ', cause: ', cause, ', result: ', fax_state.result_code, ' ', session:getVariable('fax_result_text'));
else
if session then
cause = session:hangupCause();
end
log:debug('Destination "', destination_number, '" could not be reached, cause: ', cause)
fax_account:document_update(fax_document.id, {state = 'unsuccessful', result_code = "129"})
end
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