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arangodb/arangod/RestServer/ArangoServer.cpp

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////////////////////////////////////////////////////////////////////////////////
/// @brief arango server
///
/// @file
///
/// DISCLAIMER
///
/// Copyright 2004-2012 triAGENS GmbH, Cologne, Germany
///
/// 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
///
/// http://www.apache.org/licenses/LICENSE-2.0
///
/// 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.
///
/// Copyright holder is triAGENS GmbH, Cologne, Germany
///
/// @author Dr. Frank Celler
/// @author Copyright 2011-2012, triAGENS GmbH, Cologne, Germany
////////////////////////////////////////////////////////////////////////////////
#include "ArangoServer.h"
#include <v8.h>
#ifdef TRI_ENABLE_MRUBY
#include "mruby.h"
#include "mruby/compile.h"
#include "mruby/data.h"
#include "mruby/proc.h"
#include "mruby/variable.h"
#endif
#include "build.h"
#include "Actions/RestActionHandler.h"
#include "Actions/actions.h"
#include "Admin/ApplicationAdminServer.h"
#include "Admin/RestHandlerCreator.h"
#include "Basics/ProgramOptions.h"
#include "Basics/ProgramOptionsDescription.h"
#include "Basics/Random.h"
#include "BasicsC/files.h"
#include "BasicsC/init.h"
#include "BasicsC/strings.h"
#include "Dispatcher/ApplicationDispatcher.h"
#include "Dispatcher/Dispatcher.h"
#include "HttpServer/ApplicationHttpServer.h"
#include "HttpServer/HttpHandlerFactory.h"
#include "HttpServer/RedirectHandler.h"
#include "Logger/Logger.h"
#include "Rest/Initialise.h"
#include "RestHandler/RestBatchHandler.h"
#include "RestHandler/RestDocumentHandler.h"
#include "RestHandler/RestEdgeHandler.h"
#include "RestHandler/RestImportHandler.h"
#include "RestServer/ArangoHttpServer.h"
#include "Scheduler/ApplicationScheduler.h"
#include "UserManager/ApplicationUserManager.h"
#include "V8/V8LineEditor.h"
#include "V8/v8-conv.h"
#include "V8/v8-utils.h"
#include "V8Server/ApplicationV8.h"
#include "VocBase/auth.h"
#ifdef TRI_ENABLE_MRUBY
#include "MRServer/ApplicationMR.h"
#include "MRServer/mr-actions.h"
#include "MRuby/MRLineEditor.h"
#include "MRuby/MRLoader.h"
#endif
#ifdef TRI_ENABLE_ZEROMQ
#include "ZeroMQ/ApplicationZeroMQ.h"
#endif
using namespace std;
using namespace triagens::basics;
using namespace triagens::rest;
using namespace triagens::admin;
using namespace triagens::arango;
#include "js/common/bootstrap/js-modules.h"
#include "js/common/bootstrap/js-print.h"
#include "js/common/bootstrap/js-errors.h"
#include "js/server/js-ahuacatl.h"
#include "js/server/js-server.h"
#ifdef TRI_ENABLE_MRUBY
#include "mr/common/bootstrap/mr-error.h"
#include "mr/server/mr-server.h"
#endif
// -----------------------------------------------------------------------------
// --SECTION-- private functions
// -----------------------------------------------------------------------------
////////////////////////////////////////////////////////////////////////////////
/// @addtogroup ArangoDB
/// @{
////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////
/// @brief define "_api" handlers
////////////////////////////////////////////////////////////////////////////////
static void DefineApiHandlers (HttpHandlerFactory* factory,
ApplicationAdminServer* admin,
TRI_vocbase_t* vocbase) {
// add "/version" handler
admin->addBasicHandlers(factory, "/_api");
// add "/document" handler
factory->addPrefixHandler(RestVocbaseBaseHandler::DOCUMENT_PATH,
RestHandlerCreator<RestDocumentHandler>::createData<TRI_vocbase_t*>,
vocbase);
// add "/edge" handler
factory->addPrefixHandler(RestVocbaseBaseHandler::EDGE_PATH,
RestHandlerCreator<RestEdgeHandler>::createData<TRI_vocbase_t*>,
vocbase);
// add import handler
factory->addPrefixHandler(RestVocbaseBaseHandler::DOCUMENT_IMPORT_PATH,
RestHandlerCreator<RestImportHandler>::createData<TRI_vocbase_t*>,
vocbase);
// add batch handler
factory->addPrefixHandler(RestVocbaseBaseHandler::BATCH_PATH,
RestHandlerCreator<RestBatchHandler>::createData<TRI_vocbase_t*>,
vocbase);
}
////////////////////////////////////////////////////////////////////////////////
/// @brief define "admin" handlers
////////////////////////////////////////////////////////////////////////////////
static void DefineAdminHandlers (HttpHandlerFactory* factory,
ApplicationAdminServer* admin,
ApplicationUserManager* user,
TRI_vocbase_t* vocbase) {
// add "/version" handler
admin->addBasicHandlers(factory, "/_admin");
// add admin handlers
admin->addHandlers(factory, "/_admin");
user->addHandlers(factory, "/_admin");
}
////////////////////////////////////////////////////////////////////////////////
/// @}
////////////////////////////////////////////////////////////////////////////////
// -----------------------------------------------------------------------------
// --SECTION-- class ArangoServer
// -----------------------------------------------------------------------------
// -----------------------------------------------------------------------------
// --SECTION-- constructors and destructors
// -----------------------------------------------------------------------------
////////////////////////////////////////////////////////////////////////////////
/// @addtogroup ArangoDB
/// @{
////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////
/// @brief constructor
////////////////////////////////////////////////////////////////////////////////
ArangoServer::ArangoServer (int argc, char** argv)
: _argc(argc),
_argv(argv),
_binaryPath(),
_applicationScheduler(0),
_applicationDispatcher(0),
_applicationHttpServer(0),
_applicationHttpsServer(0),
_applicationAdminServer(0),
_applicationUserManager(0),
_httpServer(0),
_adminHttpServer(0),
_httpPort("127.0.0.1:8529"),
_httpAuth(false),
_adminPort(),
_dispatcherThreads(8),
_databasePath("/var/lib/arangodb"),
_removeOnDrop(true),
_removeOnCompacted(true),
_defaultMaximalSize(TRI_JOURNAL_DEFAULT_MAXIMAL_SIZE),
_defaultWaitForSync(false),
_vocbase(0) {
// locate path to binary
char* p;
p = TRI_LocateBinaryPath(argv[0]);
_binaryPath = p;
TRI_FreeString(TRI_CORE_MEM_ZONE, p);
// set working directory and database directory
_workingDirectory = "/var/tmp";
#ifdef TRI_ENABLE_RELATIVE_SYSTEM
_workingDirectory = _binaryPath + "/../tmp";
_databasePath = _binaryPath + "/../var/arangodb";
#endif
#ifdef _DATABASEDIR_
_databasePath = _DATABASEDIR_;
#endif
}
////////////////////////////////////////////////////////////////////////////////
/// @}
////////////////////////////////////////////////////////////////////////////////
// -----------------------------------------------------------------------------
// --SECTION-- AnyServer methods
// -----------------------------------------------------------------------------
////////////////////////////////////////////////////////////////////////////////
/// @addtogroup ArangoDB
/// @{
////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////
/// {@inheritDoc}
////////////////////////////////////////////////////////////////////////////////
void ArangoServer::buildApplicationServer () {
_applicationServer = new ApplicationServer("[<options>] <database-directory>", TRIAGENS_VERSION);
_applicationServer->setUserConfigFile(".arango/arangod.conf");
// .............................................................................
// multi-threading scheduler and dispatcher
// .............................................................................
_applicationScheduler = new ApplicationScheduler(_applicationServer);
_applicationScheduler->allowMultiScheduler(true);
_applicationServer->addFeature(_applicationScheduler);
_applicationDispatcher = new ApplicationDispatcher(_applicationScheduler);
_applicationServer->addFeature(_applicationDispatcher);
// .............................................................................
// V8 engine
// .............................................................................
_applicationV8 = new ApplicationV8(_binaryPath);
_applicationServer->addFeature(_applicationV8);
// .............................................................................
// MRuby engine
// .............................................................................
#ifdef TRI_ENABLE_MRUBY
_applicationMR = new ApplicationMR(_binaryPath);
_applicationServer->addFeature(_applicationMR);
#endif
// .............................................................................
// ZeroMQ
// .............................................................................
#ifdef TRI_ENABLE_ZEROMQ
_applicationZeroMQ = new ApplicationZeroMQ(_applicationServer);
_applicationServer->addFeature(_applicationZeroMQ);
#endif
// .............................................................................
// and start a simple admin server
// .............................................................................
_applicationAdminServer = new ApplicationAdminServer();
_applicationServer->addFeature(_applicationAdminServer);
_applicationAdminServer->allowLogViewer();
_applicationAdminServer->allowVersion("arango", TRIAGENS_VERSION);
// .............................................................................
// build the application user manager
// .............................................................................
_applicationUserManager = new ApplicationUserManager();
_applicationServer->addFeature(_applicationUserManager);
// create manager role
vector<right_t> rightsManager;
rightsManager.push_back(RIGHT_TO_MANAGE_USER);
rightsManager.push_back(RIGHT_TO_MANAGE_ADMIN);
_applicationUserManager->createRole("manager", rightsManager, 0);
// create admin role
vector<right_t> rightsAdmin;
rightsAdmin.push_back(RIGHT_TO_MANAGE_USER);
rightsAdmin.push_back(RIGHT_TO_BE_DELETED);
_applicationUserManager->createRole("admin", rightsAdmin, RIGHT_TO_MANAGE_ADMIN);
// create user role
vector<right_t> rightsUser;
rightsUser.push_back(RIGHT_TO_BE_DELETED);
_applicationUserManager->createRole("user", rightsUser, RIGHT_TO_MANAGE_USER);
// create a standard user
_applicationUserManager->createUser("manager", "manager");
// added a anonymous right for session which are not logged in
vector<right_t> rightsAnonymous;
rightsAnonymous.push_back(RIGHT_TO_LOGIN);
_applicationUserManager->setAnonymousRights(rightsAnonymous);
// .............................................................................
// use relative system paths
// .............................................................................
#ifdef TRI_ENABLE_RELATIVE_SYSTEM
_applicationServer->setSystemConfigFile("arangod.conf", _binaryPath + "/../etc/arangodb");
_applicationAdminServer->allowAdminDirectory(_binaryPath + "/../share/arango/html/admin");
#else
// .............................................................................
// use relative development paths
// .............................................................................
#ifdef TRI_ENABLE_RELATIVE_DEVEL
#ifdef TRI_HTML_ADMIN_PATH
_applicationAdminServer->allowAdminDirectory(TRI_HTML_ADMIN_PATH);
#else
_applicationAdminServer->allowAdminDirectory(_binaryPath + "/../html/admin");
#endif
#else
// .............................................................................
// use absolute paths
// .............................................................................
_applicationServer->setSystemConfigFile("arangod.conf");
_applicationAdminServer->allowAdminDirectory(string(_PKGDATADIR_) + "/html/admin");
#endif
#endif
// .............................................................................
// a http server
// .............................................................................
_applicationHttpServer = new ApplicationHttpServer(_applicationServer, _applicationScheduler, _applicationDispatcher);
_applicationServer->addFeature(_applicationHttpServer);
// .............................................................................
// daemon and supervisor mode
// .............................................................................
map<string, ProgramOptionsDescription> additional;
additional[ApplicationServer::OPTIONS_CMDLINE]
("console", "do not start as server, start a JavaScript emergency console instead")
;
#ifdef TRI_ENABLE_MRUBY
additional[ApplicationServer::OPTIONS_CMDLINE]
("ruby-console", "do not start as server, start a Ruby emergency console instead")
;
#endif
additional[ApplicationServer::OPTIONS_CMDLINE + ":help-extended"]
("daemon", "run as daemon")
("pid-file", &_pidFile, "pid-file in daemon mode")
("supervisor", "starts a supervisor and runs as daemon")
("working directory", &_workingDirectory, "working directory in daemon mode")
;
additional["JAVASCRIPT Options:help-admin"]
("javascript.script", &_scriptFile, "do not start as server, run script instead")
("javascript.script-parameter", &_scriptParameters, "script parameter")
("jslint", &_jslint, "do not start as server, run js lint instead")
("javascript.unit-tests", &_unitTests, "do not start as server, run unit tests instead")
;
// .............................................................................
// for this server we display our own options such as port to use
// .............................................................................
_applicationHttpServer->showPortOptions(false);
additional["PORT Options"]
("server.http-port", &_httpPort, "port for client access")
("server.http-auth", &_httpAuth, "use basic authentication")
;
additional[ApplicationServer::OPTIONS_HIDDEN]
("port", &_httpPort, "port for client access")
;
// .............................................................................
// database options
// .............................................................................
additional["DIRECTORY Options:help-admin"]
("database.directory", &_databasePath, "path to the database directory")
;
additional["DATABASE Options:help-admin"]
("database.remove-on-drop", &_removeOnDrop, "wipe a collection from disk after dropping")
("database.maximal-journal-size", &_defaultMaximalSize, "default maximal journal size, can be overwritten when creating a collection")
("database.wait-for-sync", &_defaultWaitForSync, "default wait-for-sync behavior, can be overwritten when creating a collection")
;
additional["DATABASE Options:help-devel"]
("database.remove-on-compacted", &_removeOnCompacted, "wipe a datafile from disk after compaction")
;
// .............................................................................
// database options
// .............................................................................
additional["Server Options:help-admin"]
("server.admin-port", &_adminPort, "http server:port for ADMIN requests")
("server.disable-admin-interface", "turn off the HTML admin interface")
;
additional["THREAD Options:help-admin"]
("server.threads", &_dispatcherThreads, "number of threads for basic operations")
;
// .............................................................................
// parse the command line options - exit if there is a parse error
// .............................................................................
if (! _applicationServer->parse(_argc, _argv, additional)) {
exit(EXIT_FAILURE);
}
// .............................................................................
// disable access to the HTML admin interface
// .............................................................................
if (_applicationServer->programOptions().has("server.disable-admin-interface")) {
_applicationAdminServer->allowAdminDirectory(false);
}
// .............................................................................
// set directories and scripts
// .............................................................................
vector<string> arguments = _applicationServer->programArguments();
if (1 < arguments.size()) {
LOGGER_FATAL << "expected at most one database directory, got " << arguments.size();
exit(EXIT_FAILURE);
}
else if (1 == arguments.size()) {
_databasePath = arguments[0];
}
// .............................................................................
// in shell mode ignore the rest
// .............................................................................
if (_applicationServer->programOptions().has("console")) {
int res = executeConsole(MODE_CONSOLE);
exit(res);
}
else if (_applicationServer->programOptions().has("javascript.unit-tests")) {
int res = executeConsole(MODE_UNITTESTS);
exit(res);
}
else if (_applicationServer->programOptions().has("jslint")) {
int res = executeConsole(MODE_JSLINT);
exit(res);
}
else if (_applicationServer->programOptions().has("javascript.script")) {
int res = executeConsole(MODE_SCRIPT);
exit(res);
}
#ifdef TRI_ENABLE_MRUBY
if (_applicationServer->programOptions().has("ruby-console")) {
int res = executeRubyConsole();
exit(res);
}
#endif
// .............................................................................
// sanity checks
// .............................................................................
if (_applicationServer->programOptions().has("daemon")) {
_daemonMode = true;
}
if (_applicationServer->programOptions().has("supervisor")) {
_supervisorMode = true;
}
if (_daemonMode) {
if (_pidFile.empty()) {
LOGGER_FATAL << "no pid-file defined, but daemon mode requested";
cerr << "no pid-file defined, but daemon mode requested\n";
LOGGER_INFO << "please use the '--pid-file' option";
exit(EXIT_FAILURE);
}
}
if (_databasePath.empty()) {
LOGGER_FATAL << "no database path has been supplied, giving up";
cerr << "no database path has been supplied, giving up\n";
LOGGER_INFO << "please use the '--database.directory' option";
exit(EXIT_FAILURE);
}
}
////////////////////////////////////////////////////////////////////////////////
/// {@inheritDoc}
////////////////////////////////////////////////////////////////////////////////
int ArangoServer::startupServer () {
v8::HandleScope handle_scope;
bool useHttpPort = ! _httpPort.empty();
bool useAdminPort = ! _adminPort.empty() && _adminPort != "-";
bool shareAdminPort = useHttpPort && _adminPort.empty();
// .............................................................................
// open the database
// .............................................................................
openDatabase();
// .............................................................................
// prepare the various parts of the Arango server
// .............................................................................
if (_dispatcherThreads < 1) {
_dispatcherThreads = 1;
}
size_t actionConcurrency = _dispatcherThreads;
if (! shareAdminPort) {
if (useAdminPort) {
actionConcurrency += 2;
}
}
_applicationV8->setVocbase(_vocbase);
_applicationV8->setConcurrency(actionConcurrency);
#if TRI_ENABLE_MRUBY
_applicationMR->setVocbase(_vocbase);
_applicationMR->setConcurrency(actionConcurrency);
#endif
_applicationServer->prepare();
// .............................................................................
// create the dispatcher
// .............................................................................
_applicationDispatcher->buildStandardQueue(_dispatcherThreads);
Dispatcher* dispatcher = _applicationDispatcher->dispatcher();
// use a separate queue for administrator requests
if (! shareAdminPort) {
if (useAdminPort) {
dispatcher->addQueue("SYSTEM", 2);
}
}
// .............................................................................
// create a client http server and http handler factory
// .............................................................................
Scheduler* scheduler = _applicationScheduler->scheduler();
// we pass the options be reference, so keep them until shutdown
RestActionHandler::action_options_t httpOptions;
httpOptions._vocbase = _vocbase;
httpOptions._queue = "STANDARD";
HttpHandlerFactory::auth_fptr auth = 0;
if (_httpAuth) {
auth = TRI_CheckAuthenticationAuthInfo;
}
// if we want a http port create the factory
if (useHttpPort) {
HttpHandlerFactory* factory = new HttpHandlerFactory("arangodb", auth);
httpOptions._contexts.insert("user");
httpOptions._contexts.insert("api");
vector<AddressPort> ports;
ports.push_back(AddressPort(_httpPort));
DefineApiHandlers(factory, _applicationAdminServer, _vocbase);
if (shareAdminPort) {
DefineAdminHandlers(factory, _applicationAdminServer, _applicationUserManager, _vocbase);
httpOptions._contexts.insert("admin");
}
// add action handler
factory->addPrefixHandler("/",
RestHandlerCreator<RestActionHandler>::createData<RestActionHandler::action_options_t*>,
(void*) &httpOptions);
_httpServer = _applicationHttpServer->buildServer(new ArangoHttpServer(scheduler, dispatcher), factory, ports);
}
// .............................................................................
// create a admin http server and http handler factory
// .............................................................................
// we pass the options be reference, so keep them until shutdown
RestActionHandler::action_options_t adminOptions;
adminOptions._vocbase = _vocbase;
adminOptions._queue = "SYSTEM";
// if we want a admin http port create the factory
if (useAdminPort) {
HttpHandlerFactory* factory = new HttpHandlerFactory("arangodb", auth);
adminOptions._contexts.insert("api");
adminOptions._contexts.insert("admin");
vector<AddressPort> adminPorts;
adminPorts.push_back(AddressPort(_adminPort));
DefineApiHandlers(factory, _applicationAdminServer, _vocbase);
DefineAdminHandlers(factory, _applicationAdminServer, _applicationUserManager, _vocbase);
// add action handler
factory->addPrefixHandler("/",
RestHandlerCreator<RestActionHandler>::createData<RestActionHandler::action_options_t*>,
(void*) &adminOptions);
_adminHttpServer = _applicationHttpServer->buildServer(new ArangoHttpServer(scheduler, dispatcher), factory, adminPorts);
}
// .............................................................................
// create a http handler factory for zeromq
// .............................................................................
#ifdef TRI_ENABLE_ZEROMQ
// we pass the options be reference, so keep them until shutdown
RestActionHandler::action_options_t zeromqOptions;
zeromqOptions._vocbase = _vocbase;
zeromqOptions._queue = "CLIENT";
// only construct factory if ZeroMQ is active
if (_applicationZeroMQ->isActive()) {
HttpHandlerFactory* factory = new HttpHandlerFactory();
DefineApiHandlers(factory, _applicationAdminServer, _vocbase);
if (shareAdminPort) {
DefineAdminHandlers(factory, _applicationAdminServer, _applicationUserManager, _vocbase);
}
// add action handler
factory->addPrefixHandler("/",
RestHandlerCreator<RestActionHandler>::createData<RestActionHandler::action_options_t*>,
(void*) &httpOptions);
_applicationZeroMQ->setHttpHandlerFactory(factory);
}
#endif
// .............................................................................
// start the main event loop
// .............................................................................
if (useHttpPort) {
if (shareAdminPort) {
LOGGER_INFO << "HTTP client/admin port: " << _httpPort;
}
else {
LOGGER_INFO << "HTTP client port: " << _httpPort;
}
}
else {
LOGGER_WARNING << "HTTP client port not defined, maybe you want to use the 'server.http-port' option?";
}
if (useAdminPort) {
LOGGER_INFO << "HTTP admin port: " << _adminPort;
}
else if (! shareAdminPort) {
LOGGER_INFO << "HTTP admin port not defined, maybe you want to use the 'server.admin-port' option?";
}
_applicationServer->start();
LOGGER_INFO << "ArangoDB (version " << TRIAGENS_VERSION << ") is ready for business";
LOGGER_INFO << "Have Fun!";
_applicationServer->wait();
// .............................................................................
// and cleanup
// .............................................................................
_applicationServer->shutdown();
closeDatabase();
return 0;
}
////////////////////////////////////////////////////////////////////////////////
/// @}
////////////////////////////////////////////////////////////////////////////////
// -----------------------------------------------------------------------------
// --SECTION-- private methods
// -----------------------------------------------------------------------------
////////////////////////////////////////////////////////////////////////////////
/// @addtogroup ArangoDB
/// @{
////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////
/// @brief executes the JavaScript emergency console
////////////////////////////////////////////////////////////////////////////////
int ArangoServer::executeConsole (server_operation_mode_e mode) {
bool ok;
// only simple logging
TRI_ShutdownLogging();
TRI_InitialiseLogging(false);
TRI_CreateLogAppenderFile("+");
// open the database
openDatabase();
// set-up V8 context
_applicationV8->setVocbase(_vocbase);
_applicationV8->setConcurrency(1);
_applicationV8->disableActions();
ok = _applicationV8->prepare();
if (! ok) {
LOGGER_FATAL << "cannot initialize V8 enigne";
exit(EXIT_FAILURE);
}
_applicationV8->start();
// enter V8 context
ApplicationV8::V8Context* context = _applicationV8->enterContext();
// .............................................................................
// execute everything with a global scope
// .............................................................................
{
v8::HandleScope globalScope;
// run the shell
if (mode != MODE_SCRIPT) {
printf("ArangoDB JavaScript shell [V8 version %s, DB version %s]\n", v8::V8::GetVersion(), TRIAGENS_VERSION);
}
else {
LOGGER_INFO << "V8 version " << v8::V8::GetVersion() << ", DB version " << TRIAGENS_VERSION;
}
v8::Local<v8::String> name(v8::String::New("(arango)"));
v8::Context::Scope contextScope(context->_context);
ok = true;
switch (mode) {
// .............................................................................
// run all unit tests
// .............................................................................
case MODE_UNITTESTS: {
v8::HandleScope scope;
v8::TryCatch tryCatch;
// set-up unit tests array
v8::Handle<v8::Array> sysTestFiles = v8::Array::New();
for (size_t i = 0; i < _unitTests.size(); ++i) {
sysTestFiles->Set((uint32_t) i, v8::String::New(_unitTests[i].c_str()));
}
context->_context->Global()->Set(v8::String::New("SYS_UNIT_TESTS"), sysTestFiles);
context->_context->Global()->Set(v8::String::New("SYS_UNIT_TESTS_RESULT"), v8::True());
// run tests
char const* input = "require(\"jsunity\").runCommandLineTests();";
TRI_ExecuteJavaScriptString(context->_context, v8::String::New(input), name, true);
if (tryCatch.HasCaught()) {
cout << TRI_StringifyV8Exception(&tryCatch);
ok = false;
}
else {
ok = TRI_ObjectToBoolean(context->_context->Global()->Get(v8::String::New("SYS_UNIT_TESTS_RESULT")));
}
break;
}
// .............................................................................
// run jslint
// .............................................................................
case MODE_JSLINT: {
v8::HandleScope scope;
v8::TryCatch tryCatch;
// set-up tests files array
v8::Handle<v8::Array> sysTestFiles = v8::Array::New();
for (size_t i = 0; i < _jslint.size(); ++i) {
sysTestFiles->Set((uint32_t) i, v8::String::New(_jslint[i].c_str()));
}
context->_context->Global()->Set(v8::String::New("SYS_UNIT_TESTS"), sysTestFiles);
context->_context->Global()->Set(v8::String::New("SYS_UNIT_TESTS_RESULT"), v8::True());
char const* input = "require(\"jslint\").runCommandLineTests({ });";
TRI_ExecuteJavaScriptString(context->_context, v8::String::New(input), name, true);
if (tryCatch.HasCaught()) {
cout << TRI_StringifyV8Exception(&tryCatch);
ok = false;
}
else {
ok = TRI_ObjectToBoolean(context->_context->Global()->Get(v8::String::New("SYS_UNIT_TESTS_RESULT")));
}
break;
}
// .............................................................................
// run console
// .............................................................................
case MODE_SCRIPT: {
v8::TryCatch tryCatch;
for (size_t i = 0; i < _scriptFile.size(); ++i) {
bool r = TRI_LoadJavaScriptFile(context->_context, _scriptFile[i].c_str());
if (! r) {
LOGGER_FATAL << "cannot load script '" << _scriptFile[i] << ", giving up";
ok = false;
break;
}
}
if (ok) {
// parameter array
v8::Handle<v8::Array> params = v8::Array::New();
params->Set(0, v8::String::New(_scriptFile[_scriptFile.size() - 1].c_str()));
for (size_t i = 0; i < _scriptParameters.size(); ++i) {
params->Set((uint32_t) (i + 1), v8::String::New(_scriptParameters[i].c_str()));
}
// call main
v8::Handle<v8::String> mainFuncName = v8::String::New("main");
v8::Handle<v8::Function> main = v8::Handle<v8::Function>::Cast(context->_context->Global()->Get(mainFuncName));
if (main.IsEmpty() || main->IsUndefined()) {
LOGGER_FATAL << "no main function defined, giving up";
ok = false;
}
else {
v8::Handle<v8::Value> args[] = { params };
v8::Handle<v8::Value> result = main->Call(main, 1, args);
if (tryCatch.HasCaught()) {
TRI_LogV8Exception(&tryCatch);
ok = false;
}
else {
ok = TRI_ObjectToDouble(result) == 0;
}
}
}
break;
}
// .............................................................................
// run console
// .............................................................................
case MODE_CONSOLE: {
V8LineEditor* console = new V8LineEditor(context->_context, ".arango");
console->open(true);
while (true) {
while(! v8::V8::IdleNotification()) {
}
char* input = console->prompt("arangod> ");
if (input == 0) {
printf("<ctrl-D>\nBye Bye! Arrivederci! Auf Wiedersehen! До свидания! さようなら\n");
break;
}
if (*input == '\0') {
TRI_FreeString(TRI_CORE_MEM_ZONE, input);
continue;
}
console->addHistory(input);
v8::HandleScope scope;
v8::TryCatch tryCatch;
TRI_ExecuteJavaScriptString(context->_context, v8::String::New(input), name, true);
TRI_FreeString(TRI_UNKNOWN_MEM_ZONE, input);
if (tryCatch.HasCaught()) {
cout << TRI_StringifyV8Exception(&tryCatch);
}
}
console->close();
delete console;
break;
}
}
}
// .............................................................................
// and return from the context and isolate
// .............................................................................
_applicationV8->exitContext(context);
_applicationV8->beginShutdown();
_applicationV8->shutdown();
closeDatabase();
Random::shutdown();
return ok ? EXIT_SUCCESS : EXIT_FAILURE;
}
////////////////////////////////////////////////////////////////////////////////
/// @brief executes the MRuby emergency shell
////////////////////////////////////////////////////////////////////////////////
#ifdef TRI_ENABLE_MRUBY
struct RClass* ArangoDatabaseClass;
struct RClass* ArangoEdgesClass;
struct RClass* ArangoCollectionClass;
struct RClass* ArangoEdgesCollectionClass;
mrb_value MR_ArangoDatabase_Inialize (mrb_state* mrb, mrb_value exc) {
printf("initializer of ArangoDatabase called\n");
return exc;
}
static void MR_ArangoDatabase_Free (mrb_state* mrb, void* p) {
printf("free of ArangoDatabase called\n");
}
static const struct mrb_data_type MR_ArangoDatabase_Type = {
"ArangoDatabase", MR_ArangoDatabase_Free
};
static void MR_ArangoCollection_Free (mrb_state* mrb, void* p) {
printf("free of ArangoCollection called\n");
}
static const struct mrb_data_type MR_ArangoCollection_Type = {
"ArangoDatabase", MR_ArangoCollection_Free
};
mrb_value MR_ArangoDatabase_Collection (mrb_state* mrb, mrb_value self) {
char* name;
TRI_vocbase_t* vocbase;
TRI_vocbase_col_t* collection;
struct RData* rdata;
// check "class.c" to see how to specify the arguments
mrb_get_args(mrb, "s", &name);
if (name == 0) {
return self;
}
// check
printf("using collection '%s'\n", name);
// looking at "mruby.h" I assume that is the way to unwrap the pointer
rdata = (struct RData*) mrb_object(self);
vocbase = (TRI_vocbase_t*) rdata->data;
collection = TRI_FindCollectionByNameVocBase(vocbase, name, false);
if (collection == NULL) {
printf("unknown collection (TODO raise error)\n");
return self;
}
return mrb_obj_value(Data_Wrap_Struct(mrb, ArangoCollectionClass, &MR_ArangoCollection_Type, (void*) collection));
}
// setup the classes
#if 0
struct RClass* ArangoDatabaseClass = mrb_define_class(mrb, "ArangoDatabase", mrb->object_class);
struct RClass* ArangoEdgesClass = mrb_define_class(mrb, "ArangoEdges", mrb->object_class);
struct RClass* ArangoCollectionClass = mrb_define_class(mrb, "ArangoCollection", mrb->object_class);
struct RClass* ArangoEdgesCollectionClass = mrb_define_class(mrb, "ArangoEdgesCollection", mrb->object_class);
// add an initializer (for TESTING only)
mrb_define_method(mrb, ArangoDatabaseClass, "initialize", MR_ArangoDatabase_Inialize, ARGS_ANY());
// add a method to extract the collection
mrb_define_method(mrb, ArangoDatabaseClass, "_collection", MR_ArangoDatabase_Collection, ARGS_ANY());
// create the database variable
mrb_value db = mrb_obj_value(Data_Wrap_Struct(mrb, ArangoDatabaseClass, &MR_ArangoDatabase_Type, (void*) _vocbase));
mrb_gv_set(mrb, mrb_intern(mrb, "$db"), db);
// read-eval-print loop
mrb_define_const(mrb, "$db", db);
#endif
int ArangoServer::executeRubyConsole () {
bool ok;
// only simple logging
TRI_ShutdownLogging();
TRI_InitialiseLogging(false);
TRI_CreateLogAppenderFile("+");
// open the database
openDatabase();
// set-up MRuby context
_applicationMR->setVocbase(_vocbase);
_applicationMR->setConcurrency(1);
_applicationMR->disableActions();
ok = _applicationMR->prepare();
if (! ok) {
LOGGER_FATAL << "cannot initialize MRuby enigne";
exit(EXIT_FAILURE);
}
_applicationMR->start();
// enter MR context
ApplicationMR::MRContext* context = _applicationMR->enterContext();
mrb_state* mrb = context->_mrb;
// create a line editor
printf("ArangoDB MRuby shell [DB version %s]\n", TRIAGENS_VERSION);
MRLineEditor* console = new MRLineEditor(mrb, ".arango-mrb");
console->open(false);
while (true) {
char* input = console->prompt("arangod> ");
if (input == 0) {
printf("<ctrl-D>\nBye Bye! Arrivederci! Auf Wiedersehen! До свидания! さようなら\n");
break;
}
if (*input == '\0') {
TRI_FreeString(TRI_UNKNOWN_MEM_ZONE, input);
continue;
}
console->addHistory(input);
struct mrb_parser_state* p = mrb_parse_string(mrb, input);
TRI_FreeString(TRI_UNKNOWN_MEM_ZONE, input);
if (p == 0 || p->tree == 0 || 0 < p->nerr) {
LOGGER_ERROR << "failed to compile input";
continue;
}
int n = mrb_generate_code(mrb, p->tree);
if (n < 0) {
LOGGER_ERROR << "failed to execute Ruby bytecode";
continue;
}
mrb_value result = mrb_run(mrb,
mrb_proc_new(mrb, mrb->irep[n]),
mrb_top_self(mrb));
if (mrb->exc) {
LOGGER_ERROR << "caught Ruby exception";
mrb_p(mrb, mrb_obj_value(mrb->exc));
mrb->exc = 0;
}
else if (! mrb_nil_p(result)) {
mrb_p(mrb, result);
}
}
// close the console
console->close();
delete console;
// close the database
closeDatabase();
Random::shutdown();
return EXIT_SUCCESS;
}
#endif
////////////////////////////////////////////////////////////////////////////////
/// @brief opens the database
////////////////////////////////////////////////////////////////////////////////
void ArangoServer::openDatabase () {
_vocbase = TRI_OpenVocBase(_databasePath.c_str());
if (! _vocbase) {
LOGGER_FATAL << "cannot open database '" << _databasePath << "'";
LOGGER_INFO << "please use the '--database.directory' option";
TRI_FlushLogging();
ApplicationUserManager::unloadUsers();
ApplicationUserManager::unloadRoles();
exit(EXIT_FAILURE);
}
_vocbase->_removeOnDrop = _removeOnDrop;
_vocbase->_removeOnCompacted = _removeOnCompacted;
_vocbase->_defaultMaximalSize = _defaultMaximalSize;
_vocbase->_defaultWaitForSync = _defaultWaitForSync;
}
////////////////////////////////////////////////////////////////////////////////
/// @brief closes the database
////////////////////////////////////////////////////////////////////////////////
void ArangoServer::closeDatabase () {
ApplicationUserManager::unloadUsers();
ApplicationUserManager::unloadRoles();
TRI_CleanupActions();
TRI_DestroyVocBase(_vocbase);
TRI_Free(TRI_UNKNOWN_MEM_ZONE, _vocbase);
_vocbase = 0;
LOGGER_INFO << "ArangoDB has been shut down";
}
////////////////////////////////////////////////////////////////////////////////
/// @}
////////////////////////////////////////////////////////////////////////////////
// -----------------------------------------------------------------------------
// --SECTION-- END-OF-FILE
// -----------------------------------------------------------------------------
// Local Variables:
// mode: outline-minor
// outline-regexp: "^\\(/// @brief\\|/// {@inheritDoc}\\|/// @addtogroup\\|/// @page\\|// --SECTION--\\|/// @\\}\\)"
// End:
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