134 lines
3.4 KiB
C++
134 lines
3.4 KiB
C++
/**
|
|
* @file llservicebuilder.cpp
|
|
* @brief Implementation of the LLServiceBuilder class.
|
|
*
|
|
* Copyright (c) 2007-$CurrentYear$, Linden Research, Inc.
|
|
* $License$
|
|
*/
|
|
|
|
#include "linden_common.h"
|
|
#include "llapp.h"
|
|
#include "llfile.h"
|
|
#include "llservicebuilder.h"
|
|
#include "llsd.h"
|
|
#include "llsdserialize.h"
|
|
|
|
void LLServiceBuilder::loadServiceDefinitionsFromFile(
|
|
const std::string& service_filename)
|
|
{
|
|
llifstream service_file(service_filename.c_str(), std::ios::binary);
|
|
if(service_file.is_open())
|
|
{
|
|
LLSD service_data;
|
|
LLSDSerialize::fromXML(service_data, service_file);
|
|
service_file.close();
|
|
// Load service
|
|
LLSD service_map = service_data["services"];
|
|
for(LLSD::array_iterator array_itr = service_map.beginArray();
|
|
array_itr != service_map.endArray();
|
|
++array_itr)
|
|
{
|
|
LLSD service_llsd = (*array_itr)["service-builder"];
|
|
std::string service_name = (*array_itr)["name"].asString();
|
|
createServiceDefinition(service_name, service_llsd);
|
|
}
|
|
llinfos << "loaded config file: " << service_filename << llendl;
|
|
}
|
|
else
|
|
{
|
|
llwarns << "unable to find config file: " << service_filename << llendl;
|
|
}
|
|
}
|
|
|
|
void LLServiceBuilder::createServiceDefinition(
|
|
const std::string& service_name,
|
|
LLSD& service_llsd)
|
|
{
|
|
if(service_llsd.isString())
|
|
{
|
|
mServiceMap[ service_name ] = service_llsd.asString();
|
|
}
|
|
else if(service_llsd.isMap())
|
|
{
|
|
for(LLSD::map_iterator map_itr = service_llsd.beginMap();
|
|
map_itr != service_llsd.endMap();
|
|
++map_itr)
|
|
{
|
|
std::string compound_builder_name = service_name;
|
|
compound_builder_name.append("-");
|
|
compound_builder_name.append((*map_itr).first);
|
|
mServiceMap[ compound_builder_name ] = (*map_itr).second.asString();
|
|
}
|
|
}
|
|
}
|
|
|
|
std::string LLServiceBuilder::buildServiceURI(const std::string& service_name)
|
|
{
|
|
std::ostringstream service_url;
|
|
// Find the service builder
|
|
if(mServiceMap.find(service_name) != mServiceMap.end())
|
|
{
|
|
// construct the service builder url
|
|
LLApp* app = LLApp::instance();
|
|
if(app)
|
|
{
|
|
LLSD base_url = app->getOption("services-base-url");
|
|
service_url << base_url.asString();
|
|
}
|
|
service_url << mServiceMap[service_name];
|
|
}
|
|
else
|
|
{
|
|
llwarns << "Cannot find service " << service_name << llendl;
|
|
}
|
|
return service_url.str();
|
|
}
|
|
|
|
std::string LLServiceBuilder::buildServiceURI(
|
|
const std::string& service_name,
|
|
const LLSD& option_map)
|
|
{
|
|
std::string service_url = buildServiceURI(service_name);
|
|
|
|
// Find the Service Name
|
|
if(!service_url.empty() && option_map.isMap())
|
|
{
|
|
// Do brace replacements - NOT CURRENTLY RECURSIVE
|
|
for(LLSD::map_const_iterator option_itr = option_map.beginMap();
|
|
option_itr != option_map.endMap();
|
|
++option_itr)
|
|
{
|
|
std::string variable_name = "{$";
|
|
variable_name.append((*option_itr).first);
|
|
variable_name.append("}");
|
|
std::string::size_type find_pos = service_url.find(variable_name);
|
|
if(find_pos != std::string::npos)
|
|
{
|
|
service_url.replace(
|
|
find_pos,
|
|
variable_name.length(),
|
|
(*option_itr).second.asString());
|
|
continue;
|
|
}
|
|
variable_name.assign("{%");
|
|
variable_name.append((*option_itr).first);
|
|
variable_name.append("}");
|
|
find_pos = service_url.find(variable_name);
|
|
if(find_pos != std::string::npos)
|
|
{
|
|
std::string query_str = LLURI::mapToQueryString(
|
|
(*option_itr).second);
|
|
if(!query_str.empty())
|
|
{
|
|
service_url.replace(
|
|
find_pos,
|
|
variable_name.length(),
|
|
query_str);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return service_url;
|
|
}
|