node_play.cpp
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/*
* Copyright 2002-2014 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* CC/LICENSE
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "tools.h"
#include "node_play.h"
#include "fs_opr.h"
#include "fs_mgr.h"
NodePlay::NodePlay(const uint32_t id, const string& name,
const string& type, const string& desc, const key_map_t& keymap)
: NodeResource(id, name, type, desc, keymap) {
_delay = 0;
}
NodePlay::~NodePlay(void) {
}
NodeBase* NodePlay::run(base_script_t* param) {
if (NULL == param) {
IVR_WARN("base_script_t pointer should not be null");
return NULL;
}
const char* exit = EXIT_FAIL;
std::string ret = "";
IVR_TRACE("%s", enter(param->name_var_map).c_str());
if (_delay != 0) {
ivr_tools_t::safe_sleeps(_delay);
}
std::string playfile, callid;
fs_opr_t* opr = NULL;
fw_id_t fs_no;
if (parse_expression(_callid, param->name_var_map, callid)
&& parse_expression(_play_file, param->name_var_map, playfile)) {
IVR_TRACE("%s,delay=%u,playfile=%s",
callid.c_str(), _delay, (param->vox_base + playfile).c_str());
playfile = param->vox_base + playfile;
} else {
IVR_WARN("parse callid or playfile failed");
goto END;
}
fs_no = param->fid;
if (fs_mgr_t::instance()->fetch_opr(fs_no, &opr) == IVR_SUCCESS) {
if (NULL != opr) {
if (_is_allow_interrupt) {
if (opr->collect(callid.c_str(), playfile.c_str(), 1, 1, 1, "#") == IVR_SUCCESS) {
exit = EXIT_SUCC;
} else {
IVR_WARN("opr collect failed(callid: %s)", _callid.c_str());
}
} else {
if (opr->play(callid.c_str(), playfile.c_str()) == IVR_SUCCESS) {
exit = EXIT_SUCC;
} else {
IVR_WARN("opr play failed(callid: %s)", _callid.c_str());
}
}
} else {
IVR_WARN("fs_opr_t pointer should not be null");
}
fs_mgr_t::instance()->free_opr(&opr);
} else {
IVR_WARN("fetch opr failed. freeswitch no is %d", fs_no);
}
END:
NodeBase* exit_node_ptr = NULL;
std::map<std::string, NodeBase*>::iterator citr;
citr = _exit_node_map.find(exit);
if (citr != _exit_node_map.end()) {
exit_node_ptr = citr->second;
IVR_TRACE("%s exit from %s(%s)",
leave(param->name_var_map).c_str(), exit, ret.c_str());
} else {
IVR_WARN("Can not find exit %s in _exit_node_map", exit);
}
return exit_node_ptr;
}
bool NodePlay::load_other() {
std::string tmp;
valid_str(_key_map, PARAM_FILE, _play_file); //允许为空
_delay = 0;
if (valid_str(_key_map, PARAM_DELAY, tmp)) { //允许为空
if (ivr_tools_t::is_positive_integer(tmp)) {
_delay = atoi(tmp.c_str());
}
}
_is_allow_interrupt = true;
if (valid_str(_key_map, PARAM_INTERRUPT, tmp)) { //允许为空
_is_allow_interrupt = ("0" == tmp ? false : true);
}
check_exit(EXIT_INTERRUPT);
check_exit(EXIT_FILENOTFOUND);
return NodeResource::load_other();
}
const char* NodePlay::PARAM_DELAY = "delay";
const char* NodePlay::PARAM_INTERRUPT = "allowinterrupt";
const char* NodePlay::PARAM_FILE = "playfile";
std::string NodePlay::enter(const map<string, variable_t>& vars)const {
ostringstream ostm;
ostm << NodeBase::enter(vars);
ostm << "file:" << _play_file << ",delay:" << _delay << ",allowinterrupt:" << _is_allow_interrupt;
return ostm.str();
}