AREXPORT bool ArServerHandlerConfig::loadDefaultsFromPacket(
ArNetPacket *packet)
{
bool ret = true;
lockConfig();
if (myDefault != NULL)
{
delete myDefault;
myDefault = NULL;
}
createDefaultConfig(NULL);
myDefault->clearAllValueSet();
// now fill in that copy
if (internalSetConfig(NULL, packet))
{
addDefaultServerCommands();
}
else
{
ArLog::log(ArLog::Normal, "Did not load default from packet successfully, not allowing getDefault");
delete myDefault;
myDefault = NULL;
}
if (myDefault != NULL)
myDefault->removeAllUnsetValues();
unlockConfig();
ArNetPacket emptyPacket;
myServer->broadcastPacketTcp(&emptyPacket, "configDefaultsUpdated");
return ret;
}
bool ConfigXml::initConfigXml()
{
if(!init(CONFIG_XML_NAME, CONFIG_XML_ROOT_NAME)) return false;
if(!getElement("version")) createDefaultConfig();
return true;
}
AREXPORT bool ArServerHandlerConfig::loadDefaultsFromFile(void)
{
bool ret = true;
lockConfig();
if (myDefault != NULL)
{
delete myDefault;
myDefault = NULL;
}
if (!myDefaultFile.empty())
{
createDefaultConfig(myDefaultFileBaseDir.c_str());
myDefault->clearAllValueSet();
// now fill in that copy
if (myDefault->parseFile(myDefaultFile.c_str()))
{
addDefaultServerCommands();
}
else
{
ret = false;
ArLog::log(ArLog::Normal, "Did not load default file '%s' successfully, not allowing getDefault", myDefaultFile.c_str());
delete myDefault;
myDefault = NULL;
}
if (myDefault != NULL)
myDefault->removeAllUnsetValues();
}
unlockConfig();
ArNetPacket emptyPacket;
myServer->broadcastPacketTcp(&emptyPacket, "configDefaultsUpdated");
return ret;
}
void loadConfig(std::string root)
{
std::string dir = root + "/";
std::string config = dir + "/nmbls.json";
if ( !boost::filesystem::is_regular_file(config) )
{
createDefaultConfig(root);
}
try
{
boost::property_tree::ptree pt;
boost::property_tree::read_json(config, pt);
boost::property_tree::ptree::const_iterator it;
boost::property_tree::ptree libs = pt.get_child("libs");
boost::property_tree::ptree::const_iterator libsit;
for (libsit = libs.begin(); libsit != libs.end(); ++libsit)
{
std::string lib = libsit->second.get<std::string>("");
std::cout << "Need lib " << lib << std::endl;
loadlib(lib, root);
}
}
catch (std::exception const& e)
{
std::cerr << e.what() << std::endl;
}
}
static void resetConf(void)
{
createDefaultConfig(&masterConfig);
setProfile(0);
#ifdef LED_STRIP
reevaluateLedConfig();
#endif
}
void loadConfiguration(void)
{
createDefaultConfig();
FILE *cfgFile = fopen("/accounts/1000/shared/misc/gbaemu/gpsp.cfg", "r");
if (cfgFile) {
sdlReadPreferences(cfgFile);
fclose(cfgFile);
}
}
int Context::initialize (int argc, const char** argv)
{
timer_init.start ();
int rc = 0;
try
{
// char** argv --> std::vector <std::string> Context::a3.
a3.capture (argc, argv);
// echo one two -- three | task zero --> task zero one two
// 'three' is left in the input buffer.
a3.append_stdin ();
// Assume default .taskrc and .task locations.
assumeLocations ();
// Process 'rc:<file>' command line override, and remove the argument from the
// Context::a3.
a3.categorize ();
a3.rc_override (home_dir, rc_file);
// TASKRC environment variable overrides the command line.
char* override = getenv ("TASKRC");
if (override)
{
rc_file = File (override);
debug ("TASKRC override: ");
header (format (STRING_CONTEXT_RC_OVERRIDE, rc_file._data));
}
// Dump any existing values and load rc file.
config.clear ();
config.load (rc_file);
// The data location, Context::data_dir, is determined from the assumed
// location (~/.task), or set by data.location in the config file, or
// overridden by rc.data.location on the command line.
std::string location;
a3.get_data_location (location);
data_dir = Directory (location);
override = getenv ("TASKDATA");
if (override)
{
data_dir = Directory (override);
config.set ("data.location", data_dir._data);
header (format (STRING_CONTEXT_DATA_OVERRIDE, data_dir._data));
}
/* TODO Enable this when the time is right, say for 2.1
extension_dir = data_dir._data + "/extensions";
*/
// Create missing config file and data directory, if necessary.
createDefaultConfig ();
// Handle Aliases.
loadAliases ();
a3.resolve_aliases ();
// Apply rc overrides to Context::config, capturing raw args for later use.
a3.apply_overrides ();
// Initialize the color rules, if necessary.
if (color ())
initializeColorRules ();
// Instantiate built-in command objects.
Command::factory (commands);
// Instantiate built-in column objects.
Column::factory (columns);
// Categorize all arguments one more time. THIS IS NECESSARY - it helps the
// following inject_defaults method determine whether there needs to be a
// default command assumed.
a3.categorize ();
// Handle default command and assumed 'info' command.
a3.inject_defaults ();
// The re-categorization allows all injected arguments to be properly given
// a category.
a3.categorize ();
a3.dump ("Context::initialize");
// TODO Instantiate extension command objects.
// TODO Instantiate default command object.
// TODO Instantiate extension column objects.
// TODO Instantiate extension UDA objects.
// TODO Instantiate extension format objects.
// If there is a locale variant (en-US.<variant>), then strip it.
std::string locale = config.get ("locale");
std::string::size_type period = locale.find ('.');
if (period != std::string::npos)
locale = locale.substr (0, period);
// Initialize the database.
tdb2.set_location (data_dir);
// Hook system init, plus post-start event occurring at the first possible
// moment after hook initialization.
hooks.initialize ();
hooks.trigger ("on-launch");
}
int Context::initialize (int argc, const char** argv)
{
timer_init.start ();
int rc = 0;
try
{
////////////////////////////////////////////////////////////////////////////
//
// [1] Load the correct config file.
// - Default to ~/.taskrc (ctor).
// - Allow command line override rc:<file>
// - Allow $TASKRC override.
// - Load resultant file.
// - Apply command line overrides to the config.
//
////////////////////////////////////////////////////////////////////////////
CLI::getOverride (argc, argv, home_dir, rc_file);
char* override = getenv ("TASKRC");
if (override)
{
rc_file = File (override);
header (format (STRING_CONTEXT_RC_OVERRIDE, rc_file._data));
}
config.clear ();
config.load (rc_file);
CLI::applyOverrides (argc, argv);
////////////////////////////////////////////////////////////////////////////
//
// [2] Locate the data directory.
// - Default to ~/.task (ctor).
// - Allow command line override rc.data.location:<dir>
// - Allow $TASKDATA override.
// - Inform TDB2 where to find data.
// - Create the rc_file and data_dir, if necessary.
//
////////////////////////////////////////////////////////////////////////////
CLI::getDataLocation (argc, argv, data_dir);
override = getenv ("TASKDATA");
if (override)
{
data_dir = Directory (override);
config.set ("data.location", data_dir._data);
header (format (STRING_CONTEXT_DATA_OVERRIDE, data_dir._data));
}
tdb2.set_location (data_dir);
createDefaultConfig ();
////////////////////////////////////////////////////////////////////////////
//
// [3] Instantiate Command objects and capture entities.
//
////////////////////////////////////////////////////////////////////////////
Command::factory (commands);
std::map <std::string, Command*>::iterator cmd;
for (cmd = commands.begin (); cmd != commands.end (); ++cmd)
{
cli.entity ("cmd", cmd->first);
cli.entity ((cmd->second->read_only () ? "readcmd" : "writecmd"), cmd->first);
if (cmd->first[0] == '_')
cli.entity ("helper", cmd->first);
}
////////////////////////////////////////////////////////////////////////////
//
// [4] Instantiate Column objects and capture entities.
//
////////////////////////////////////////////////////////////////////////////
Column::factory (columns);
std::map <std::string, Column*>::iterator col;
for (col = columns.begin (); col != columns.end (); ++col)
cli.entity ("attribute", col->first);
cli.entity ("pseudo", "limit");
////////////////////////////////////////////////////////////////////////////
//
// [5] Capture modifier and operator entities.
//
////////////////////////////////////////////////////////////////////////////
for (unsigned int i = 0; i < NUM_MODIFIER_NAMES; ++i)
cli.entity ("modifier", modifierNames[i]);
std::vector <std::string> operators;
Eval::getOperators (operators);
std::vector <std::string>::iterator op;
for (op = operators.begin (); op != operators.end (); ++op)
cli.entity ("operator", *op);
Eval::getBinaryOperators (operators);
for (op = operators.begin (); op != operators.end (); ++op)
cli.entity ("binary_operator", *op);
////////////////////////////////////////////////////////////////////////////
//
// [6] Complete the Context initialization.
//
////////////////////////////////////////////////////////////////////////////
initializeColorRules ();
staticInitialization ();
propagateDebug ();
loadAliases ();
////////////////////////////////////////////////////////////////////////////
//
// [7] Parse the command line.
//
////////////////////////////////////////////////////////////////////////////
// Scan command line for 'rc:<file>' only.
cli.initialize (argc, argv);
cli.analyze (true, true);
// Extract a recomposed command line.
bool foundDefault = false;
bool foundAssumed = false;
std::string combined;
std::vector <A>::const_iterator a;
for (a = cli._args.begin (); a != cli._args.end (); ++a)
{
if (combined.length ())
combined += ' ';
if (a->attribute ("canonical") != "")
combined += a->attribute ("canonical");
else
combined += a->attribute ("raw");
if (a->hasTag ("DEFAULT"))
foundDefault = true;
if (a->hasTag ("ASSUMED"))
foundAssumed = true;
}
if (foundDefault)
header ("[" + combined + "]");
if (foundAssumed)
header (STRING_ASSUME_INFO);
////////////////////////////////////////////////////////////////////////////
//
// [8] Initialize hooks.
//
////////////////////////////////////////////////////////////////////////////
hooks.initialize ();
}
