mirror of https://gitee.com/bigwinds/arangodb
755 lines
26 KiB
C++
755 lines
26 KiB
C++
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief avocado 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 "AvocadoServer.h"
|
|
|
|
#include <v8.h>
|
|
|
|
#include "build.h"
|
|
|
|
#include "Admin/RestHandlerCreator.h"
|
|
#include "Basics/FileUtils.h"
|
|
#include "Basics/ProgramOptions.h"
|
|
#include "Basics/ProgramOptionsDescription.h"
|
|
#include "Basics/safe_cast.h"
|
|
#include "BasicsC/files.h"
|
|
#include "BasicsC/init.h"
|
|
#include "BasicsC/logging.h"
|
|
#include "BasicsC/strings.h"
|
|
#include "Dispatcher/ApplicationServerDispatcher.h"
|
|
#include "Dispatcher/DispatcherImpl.h"
|
|
#include "HttpServer/HttpHandlerFactory.h"
|
|
#include "HttpServer/RedirectHandler.h"
|
|
#include "Logger/Logger.h"
|
|
#include "Rest/Initialise.h"
|
|
#include "RestHandler/RestActionHandler.h"
|
|
#include "RestHandler/RestCollectionHandler.h"
|
|
#include "RestServer/ActionDispatcherThread.h"
|
|
#include "RestServer/AvocadoHttpServer.h"
|
|
#include "V8/JSLoader.h"
|
|
#include "V8/v8-actions.h"
|
|
#include "V8/v8-conv.h"
|
|
#include "V8/v8-globals.h"
|
|
#include "V8/v8-line-editor.h"
|
|
#include "V8/v8-shell.h"
|
|
#include "V8/v8-utils.h"
|
|
#include "V8/v8-vocbase.h"
|
|
|
|
using namespace std;
|
|
using namespace triagens::basics;
|
|
using namespace triagens::rest;
|
|
using namespace triagens::admin;
|
|
using namespace triagens::avocado;
|
|
|
|
#include "js/common/bootstrap/js-modules.h"
|
|
#include "js/common/bootstrap/js-print.h"
|
|
#include "js/server/js-server.h"
|
|
|
|
// -----------------------------------------------------------------------------
|
|
// --SECTION-- private variables
|
|
// -----------------------------------------------------------------------------
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @addtogroup AvocadoDB
|
|
/// @{
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief startup loader
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static JSLoader StartupLoader;
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief action loader
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static JSLoader ActionLoader;
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief system action loader
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static JSLoader SystemActionLoader;
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @}
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
// -----------------------------------------------------------------------------
|
|
// --SECTION-- private functions
|
|
// -----------------------------------------------------------------------------
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @addtogroup AvocadoDB
|
|
/// @{
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief action dispatcher thread creator
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static DispatcherThread* ClientActionDispatcherThreadCreator (DispatcherQueue* queue) {
|
|
return new ActionDispatcherThread(queue, "CLIENT", &ActionLoader);
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief system action dispatcher thread creator
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static DispatcherThread* SystemActionDispatcherThreadCreator (DispatcherQueue* queue) {
|
|
return new ActionDispatcherThread(queue, "SYSTEM", &SystemActionLoader);
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @}
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
// -----------------------------------------------------------------------------
|
|
// --SECTION-- class AvocadoServer
|
|
// -----------------------------------------------------------------------------
|
|
|
|
// -----------------------------------------------------------------------------
|
|
// --SECTION-- constructors and destructors
|
|
// -----------------------------------------------------------------------------
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @addtogroup AvocadoDB
|
|
/// @{
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief UnviversalVoc constructor
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
AvocadoServer::AvocadoServer (int argc, char** argv)
|
|
: _argc(argc),
|
|
_argv(argv),
|
|
_binaryPath(),
|
|
_applicationAdminServer(0),
|
|
_applicationHttpServer(0),
|
|
_httpServer(0),
|
|
_adminHttpServer(0),
|
|
_httpPort("127.0.0.1:8529"),
|
|
_adminPort("127.0.0.1:8530"),
|
|
_dispatcherThreads(1),
|
|
_startupPath(),
|
|
_startupModules("js/modules"),
|
|
_actionPath(),
|
|
_systemActionPath(),
|
|
_actionThreads(1),
|
|
_gcInterval(1000),
|
|
_databasePath("/var/lib/avocado"),
|
|
_vocbase(0) {
|
|
char* p;
|
|
|
|
p = TRI_LocateBinaryPath(argv[0]);
|
|
_binaryPath = p;
|
|
|
|
TRI_FreeString(p);
|
|
|
|
// .............................................................................
|
|
// use relative system paths
|
|
// .............................................................................
|
|
|
|
#ifdef TRI_ENABLE_RELATIVE_SYSTEM
|
|
|
|
_workingDirectory = _binaryPath + "/../tmp";
|
|
_systemActionPath = _binaryPath + "/../share/avocado/js/actions/system";
|
|
_startupModules = _binaryPath + "/../share/avocado/js/server/modules"
|
|
+ ";" + _binaryPath + "/../share/avocado/js/common/modules";
|
|
_databasePath = _binaryPath + "/../var/avocado";
|
|
|
|
#else
|
|
|
|
// .............................................................................
|
|
// use relative development paths
|
|
// .............................................................................
|
|
|
|
#ifdef TRI_ENABLE_RELATIVE_DEVEL
|
|
|
|
_systemActionPath = _binaryPath + "/js/actions/system";
|
|
_startupModules = _binaryPath + "/js/server/modules"
|
|
+ ";" + _binaryPath + "/js/common/modules";
|
|
|
|
#else
|
|
|
|
// .............................................................................
|
|
// use absolute paths
|
|
// .............................................................................
|
|
|
|
_workingDirectory = "/var/tmp";
|
|
|
|
#ifdef _PKGDATADIR_
|
|
_systemActionPath = string(_PKGDATADIR_) + "/js/actions/system";
|
|
_startupModules = string(_PKGDATADIR_) + "/js/server/modules"
|
|
+ ";" + string(_PKGDATADIR_) + "/js/common/modules";
|
|
#endif
|
|
|
|
#ifdef _DATABASEDIR_
|
|
_databasePath = _DATABASEDIR_;
|
|
#endif
|
|
|
|
#endif
|
|
#endif
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @}
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
// -----------------------------------------------------------------------------
|
|
// --SECTION-- AnyServer methods
|
|
// -----------------------------------------------------------------------------
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @addtogroup AvocadoDB
|
|
/// @{
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// {@inheritDoc}
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
void AvocadoServer::buildApplicationServer () {
|
|
_applicationServer = ApplicationServerDispatcher::create("[<options>] <database-directory>", TRIAGENS_VERSION);
|
|
|
|
_applicationServer->setUserConfigFile(".avocado/avocado.conf");
|
|
|
|
// .............................................................................
|
|
// allow multi-threading scheduler
|
|
// .............................................................................
|
|
|
|
_applicationServer->allowMultiScheduler(true);
|
|
|
|
// .............................................................................
|
|
// and start a simple admin server
|
|
// .............................................................................
|
|
|
|
_applicationAdminServer = ApplicationAdminServer::create(_applicationServer);
|
|
_applicationServer->addFeature(_applicationAdminServer);
|
|
|
|
_applicationAdminServer->allowLogViewer();
|
|
_applicationAdminServer->allowVersion("avocado", TRIAGENS_VERSION);
|
|
|
|
// .............................................................................
|
|
// use relative system paths
|
|
// .............................................................................
|
|
|
|
#ifdef TRI_ENABLE_RELATIVE_SYSTEM
|
|
|
|
_applicationServer->setSystemConfigFile("avocado.conf", _binaryPath + "/../etc");
|
|
_applicationAdminServer->allowAdminDirectory(_binaryPath + "/../share/avocado/html/admin");
|
|
|
|
#else
|
|
|
|
// .............................................................................
|
|
// use relative development paths
|
|
// .............................................................................
|
|
|
|
#ifdef TRI_ENABLE_RELATIVE_DEVEL
|
|
|
|
_applicationAdminServer->allowAdminDirectory(_binaryPath + "/html/admin");
|
|
|
|
#else
|
|
|
|
// .............................................................................
|
|
// use absolute paths
|
|
// .............................................................................
|
|
|
|
_applicationServer->setSystemConfigFile("avocado.conf");
|
|
_applicationAdminServer->allowAdminDirectory(string(_PKGDATADIR_) + "/html/admin");
|
|
|
|
#endif
|
|
#endif
|
|
|
|
// .............................................................................
|
|
// a http server
|
|
// .............................................................................
|
|
|
|
_applicationHttpServer = ApplicationHttpServer::create(_applicationServer);
|
|
_applicationServer->addFeature(_applicationHttpServer);
|
|
|
|
// .............................................................................
|
|
// daemon and supervisor mode
|
|
// .............................................................................
|
|
|
|
map<string, ProgramOptionsDescription> additional;
|
|
|
|
additional[ApplicationServer::OPTIONS_CMDLINE]
|
|
("shell", "do not start as server, start in shell mode instead")
|
|
;
|
|
|
|
additional[ApplicationServer::OPTIONS_CMDLINE + ":help-extended"]
|
|
("daemon", "run as daemon")
|
|
("supervisor", "starts a supervisor and runs as daemon")
|
|
("pid-file", &_pidFile, "pid-file in daemon mode")
|
|
("working directory", &_workingDirectory, "working directory in daemon mode")
|
|
;
|
|
|
|
// .............................................................................
|
|
// 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")
|
|
;
|
|
|
|
additional[ApplicationServer::OPTIONS_HIDDEN]
|
|
("port", &_httpPort, "port for client access")
|
|
;
|
|
|
|
// .............................................................................
|
|
// database options
|
|
// .............................................................................
|
|
|
|
additional["DATABASE Options:help-admin"]
|
|
("database.directory", &_databasePath, "path to the database directory (use this option in configuration files instead of passing it via the command line)")
|
|
;
|
|
|
|
// .............................................................................
|
|
// JavaScript options
|
|
// .............................................................................
|
|
|
|
additional["JAVASCRIPT Options:help-admin"]
|
|
("startup.directory", &_startupPath, "path to the directory containing alternate startup scripts")
|
|
("startup.modules-path", &_startupModules, "one or more directories separated by semicola")
|
|
("action.directory", &_actionPath, "path to the action directory, defaults to <database.directory>/_ACTIONS")
|
|
("gc.interval", &_gcInterval, "garbage collection interval (each x requests)")
|
|
;
|
|
|
|
additional["JAVASCRIPT Options:help-admin"]
|
|
("action.system-directory", &_systemActionPath, "path to the system action directory")
|
|
("action.threads", &_actionThreads, "threads for actions")
|
|
;
|
|
|
|
// .............................................................................
|
|
// database options
|
|
// .............................................................................
|
|
|
|
additional["Server Options:help-admin"]
|
|
("server.admin-port", &_adminPort, "http server:port for ADMIN requests")
|
|
("dispatcher.threads", &_dispatcherThreads, "number of dispatcher threads")
|
|
;
|
|
|
|
// .............................................................................
|
|
// parse the command line options - exit if there is a parse error
|
|
// .............................................................................
|
|
|
|
if (! _applicationServer->parse(_argc, _argv, additional)) {
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
// .............................................................................
|
|
// 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];
|
|
}
|
|
|
|
if (_startupPath.empty()) {
|
|
LOGGER_INFO << "using built-in JavaScript startup files";
|
|
StartupLoader.defineScript("common/bootstrap/modules.js", JS_common_bootstrap_modules);
|
|
StartupLoader.defineScript("common/bootstrap/print.js", JS_common_bootstrap_print);
|
|
StartupLoader.defineScript("server/server.js", JS_server_server);
|
|
}
|
|
else {
|
|
LOGGER_INFO << "using JavaScript startup files at '" << _startupPath << "'";
|
|
StartupLoader.setDirectory(_startupPath);
|
|
}
|
|
|
|
if (_actionPath.empty()) {
|
|
char* path = TRI_Concatenate2File(_databasePath.c_str(), "_ACTIONS");
|
|
|
|
if (path == 0) {
|
|
LOGGER_FATAL << "out-of-memory";
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
string pathString(path);
|
|
TRI_FreeString(path);
|
|
|
|
if (! TRI_IsDirectory(pathString.c_str())) {
|
|
bool ok = TRI_ExistsFile(pathString.c_str());
|
|
|
|
if (ok) {
|
|
LOGGER_FATAL << "action directory '" << pathString << "' must be a directory";
|
|
cerr << "action directory '" << pathString << "' must be a directory\n";
|
|
LOGGER_INFO << "please use the '--database.directory' option";
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
ok = TRI_CreateDirectory(pathString.c_str());
|
|
|
|
if (! ok) {
|
|
LOGGER_FATAL << "cannot create action directory '" << pathString << "': " << TRI_last_error();
|
|
LOGGER_INFO << "please use the '--database.directory' option";
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
}
|
|
|
|
ActionLoader.setDirectory(pathString);
|
|
|
|
LOGGER_INFO << "using database action files at '" << pathString << "'";
|
|
}
|
|
else {
|
|
ActionLoader.setDirectory(_actionPath);
|
|
LOGGER_INFO << "using alternate action files at '" << _actionPath << "'";
|
|
}
|
|
|
|
if (! _systemActionPath.empty()) {
|
|
SystemActionLoader.setDirectory(_systemActionPath);
|
|
LOGGER_INFO << "using system action files at '" << _systemActionPath << "'";
|
|
}
|
|
else {
|
|
LOGGER_INFO << "system actions are disabled, empty system action path";
|
|
}
|
|
|
|
// .............................................................................
|
|
// in shell mode ignore the rest
|
|
// .............................................................................
|
|
|
|
if (_applicationServer->programOptions().has("shell")) {
|
|
executeShell();
|
|
exit(EXIT_SUCCESS);
|
|
}
|
|
|
|
// .............................................................................
|
|
// 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 AvocadoServer::startupServer () {
|
|
v8::HandleScope handle_scope;
|
|
|
|
// .............................................................................
|
|
// open the database
|
|
// .............................................................................
|
|
|
|
openDatabase();
|
|
|
|
// .............................................................................
|
|
// create the action dispatcher thread infor
|
|
// .............................................................................
|
|
|
|
LOGGER_INFO << "using JavaScript modules path '" << _startupModules << "'";
|
|
|
|
ActionDispatcherThread::_startupLoader = &StartupLoader;
|
|
ActionDispatcherThread::_vocbase = _vocbase;
|
|
ActionDispatcherThread::_startupModules = _startupModules;
|
|
ActionDispatcherThread::_gcInterval = _gcInterval;
|
|
|
|
// .............................................................................
|
|
// create the various parts of the Avocado server
|
|
// .............................................................................
|
|
|
|
_applicationServer->buildScheduler();
|
|
_applicationServer->buildSchedulerReporter();
|
|
_applicationServer->buildControlCHandler();
|
|
|
|
safe_cast<ApplicationServerDispatcher*>(_applicationServer)->buildDispatcher();
|
|
safe_cast<ApplicationServerDispatcher*>(_applicationServer)->buildDispatcherReporter();
|
|
safe_cast<ApplicationServerDispatcher*>(_applicationServer)->buildStandardQueue(_dispatcherThreads);
|
|
|
|
Dispatcher* dispatcher = safe_cast<ApplicationServerDispatcher*>(_applicationServer)->dispatcher();
|
|
|
|
if (_actionThreads < 1) {
|
|
_actionThreads = 1;
|
|
}
|
|
|
|
safe_cast<DispatcherImpl*>(dispatcher)->addQueue("CLIENT", ClientActionDispatcherThreadCreator, _actionThreads);
|
|
safe_cast<DispatcherImpl*>(dispatcher)->addQueue("SYSTEM", SystemActionDispatcherThreadCreator, 2);
|
|
|
|
// .............................................................................
|
|
// create a http server and http handler factory
|
|
// .............................................................................
|
|
|
|
Scheduler* scheduler = _applicationServer->scheduler();
|
|
|
|
if (! _httpPort.empty()) {
|
|
HttpHandlerFactory* factory = new HttpHandlerFactory();
|
|
|
|
vector<AddressPort> ports;
|
|
ports.push_back(AddressPort(_httpPort));
|
|
|
|
_applicationAdminServer->addBasicHandlers(factory);
|
|
|
|
factory->addPrefixHandler(RestVocbaseBaseHandler::DOCUMENT_PATH, RestHandlerCreator<RestCollectionHandler>::createData<TRI_vocbase_t*>, _vocbase);
|
|
factory->addPrefixHandler("/", RestHandlerCreator<RestActionHandler>::createData<TRI_vocbase_t*>, _vocbase);
|
|
|
|
_httpServer = _applicationHttpServer->buildServer(new AvocadoHttpServer(scheduler, dispatcher), factory, ports);
|
|
}
|
|
|
|
// .............................................................................
|
|
// create a http server and http handler factory
|
|
// .............................................................................
|
|
|
|
if (! _adminPort.empty()) {
|
|
HttpHandlerFactory* adminFactory = new HttpHandlerFactory();
|
|
|
|
vector<AddressPort> adminPorts;
|
|
adminPorts.push_back(AddressPort(_adminPort));
|
|
|
|
_applicationAdminServer->addBasicHandlers(adminFactory);
|
|
_applicationAdminServer->addHandlers(adminFactory, "/admin");
|
|
|
|
adminFactory->addPrefixHandler(RestVocbaseBaseHandler::DOCUMENT_PATH, RestHandlerCreator<RestCollectionHandler>::createData<TRI_vocbase_t*>, _vocbase);
|
|
adminFactory->addPrefixHandler("/", RestHandlerCreator<RestActionHandler>::createData<TRI_vocbase_t*>, _vocbase);
|
|
|
|
_adminHttpServer = _applicationHttpServer->buildServer(adminFactory, adminPorts);
|
|
}
|
|
|
|
// .............................................................................
|
|
// start the main event loop
|
|
// .............................................................................
|
|
|
|
LOGGER_INFO << "AvocadoDB (version " << TRIAGENS_VERSION << ") is ready for business";
|
|
|
|
if (_httpPort.empty()) {
|
|
LOGGER_WARNING << "HTTP client port not defined, maybe you want to use the 'server.http-port' option?";
|
|
}
|
|
else {
|
|
LOGGER_INFO << "HTTP client port: " << _httpPort;
|
|
}
|
|
|
|
if (_adminPort.empty()) {
|
|
LOGGER_INFO << "HTTP admin port not defined, maybe you want to use the 'server.admin-port' option?";
|
|
}
|
|
else {
|
|
LOGGER_INFO << "HTTP admin port: " << _adminPort;
|
|
}
|
|
|
|
LOGGER_INFO << "Have Fun!";
|
|
|
|
_applicationServer->start();
|
|
_applicationServer->wait();
|
|
|
|
// .............................................................................
|
|
// and cleanup
|
|
// .............................................................................
|
|
|
|
closeDatabase();
|
|
return 0;
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @}
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
// -----------------------------------------------------------------------------
|
|
// --SECTION-- private methods
|
|
// -----------------------------------------------------------------------------
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @addtogroup AvocadoDB
|
|
/// @{
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief executes the shell
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
void AvocadoServer::executeShell () {
|
|
v8::Isolate* isolate;
|
|
v8::Persistent<v8::Context> context;
|
|
bool ok;
|
|
char const* files[] = { "common/bootstrap/modules.js",
|
|
"common/bootstrap/print.js",
|
|
"server/server.js"
|
|
};
|
|
size_t i;
|
|
|
|
// only simple logging
|
|
TRI_ShutdownLogging();
|
|
TRI_InitialiseLogging(false);
|
|
TRI_CreateLogAppenderFile("+");
|
|
|
|
// open the database
|
|
openDatabase();
|
|
|
|
// enter a new isolate
|
|
isolate = v8::Isolate::New();
|
|
isolate->Enter();
|
|
|
|
// global scope
|
|
v8::HandleScope globalScope;
|
|
|
|
// create the context
|
|
context = v8::Context::New(0);
|
|
|
|
if (context.IsEmpty()) {
|
|
LOGGER_FATAL << "cannot initialize V8 engine";
|
|
cerr << "cannot initialize V8 engine\n";
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
context->Enter();
|
|
|
|
LOGGER_INFO << "using JavaScript modules path '" << _startupModules << "'";
|
|
|
|
TRI_InitV8VocBridge(context, _vocbase);
|
|
TRI_InitV8Conversions(context);
|
|
TRI_InitV8Utils(context, _startupModules);
|
|
TRI_InitV8Shell(context);
|
|
|
|
// load all init files
|
|
for (i = 0; i < sizeof(files) / sizeof(files[0]); ++i) {
|
|
ok = StartupLoader.loadScript(context, files[i]);
|
|
|
|
if (ok) {
|
|
LOGGER_TRACE << "loaded json file '" << files[i] << "'";
|
|
}
|
|
else {
|
|
LOGGER_FATAL << "cannot load json file '" << files[i] << "'";
|
|
cerr << "cannot load json file '" << files[i] << "'\n";
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
}
|
|
|
|
// run the shell
|
|
printf("AvocadoDB shell [V8 version %s, DB version %s]\n", v8::V8::GetVersion(), TRIAGENS_VERSION);
|
|
|
|
v8::Context::Scope contextScope(context);
|
|
v8::Local<v8::String> name(v8::String::New("(avocado)"));
|
|
|
|
V8LineEditor* console = new V8LineEditor(context, ".avocado");
|
|
|
|
console->open(true);
|
|
|
|
while (true) {
|
|
while(! v8::V8::IdleNotification()) {
|
|
}
|
|
|
|
char* input = console->prompt("avocado> ");
|
|
|
|
if (input == 0) {
|
|
printf("bye...\n");
|
|
TRI_FreeString(input);
|
|
break;
|
|
}
|
|
|
|
if (*input == '\0') {
|
|
TRI_FreeString(input);
|
|
continue;
|
|
}
|
|
|
|
console->addHistory(input);
|
|
|
|
v8::HandleScope scope;
|
|
v8::TryCatch tryCatch;
|
|
|
|
TRI_ExecuteStringVocBase(context, v8::String::New(input), name, true);
|
|
TRI_FreeString(input);
|
|
|
|
if (tryCatch.HasCaught()) {
|
|
cout << TRI_StringifyV8Exception(&tryCatch);
|
|
}
|
|
}
|
|
|
|
console->close();
|
|
|
|
delete console;
|
|
|
|
// and return from the context and isolate
|
|
context->Exit();
|
|
isolate->Exit();
|
|
|
|
// close the database
|
|
closeDatabase();
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief opens the database
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
void AvocadoServer::openDatabase () {
|
|
_vocbase = TRI_OpenVocBase(_databasePath.c_str());
|
|
|
|
if (! _vocbase) {
|
|
LOGGER_FATAL << "cannot open database '" << _databasePath << "'";
|
|
cerr << "cannot open database '" << _databasePath << "'\n";
|
|
LOGGER_INFO << "please use the '--database.directory' option";
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief closes the database
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
void AvocadoServer::closeDatabase () {
|
|
TRI_CloseVocBase(_vocbase);
|
|
_vocbase = 0;
|
|
LOGGER_INFO << "AvocadoDB has been shut down";
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @}
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
// Local Variables:
|
|
// mode: outline-minor
|
|
// outline-regexp: "^\\(/// @brief\\|/// {@inheritDoc}\\|/// @addtogroup\\|// --SECTION--\\|/// @\\}\\)"
|
|
// End:
|