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/*
* Phusion Passenger - https://www.phusionpassenger.com/
* Copyright (c) 2011-2018 Phusion Holding B.V.
*
* "Passenger", "Phusion Passenger" and "Union Station" are registered
* trademarks of Phusion Holding B.V.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef _PASSENGER_CORE_CONFIG_H_
#define _PASSENGER_CORE_CONFIG_H_
#include <string>
#include <vector>
#include <boost/bind/bind.hpp>
#include <boost/foreach.hpp>
#include <LoggingKit/LoggingKit.h>
#include <LoggingKit/Config.h>
#include <LoggingKit/Context.h>
#include <ConfigKit/Schema.h>
#include <ConfigKit/TableTranslator.h>
#include <ConfigKit/PrefixTranslator.h>
#include <ServerKit/Context.h>
#include <ServerKit/llversion.h>
#include <ServerKit/HttpServer.h>
#include <WrapperRegistry/Registry.h>
#include <Core/Controller/Config.h>
#include <Core/SecurityUpdateChecker.h>
#include <Core/TelemetryCollector.h>
#include <Core/ApiServer.h>
#include <Core/AdminPanelConnector.h>
#include <Shared/ApiAccountUtils.h>
#include <Constants.h>
#include <Utils.h>
#include <IOTools/IOUtils.h>
namespace Passenger {
namespace Core {
using namespace std;
/*
* BEGIN ConfigKit schema: Passenger::Core::Schema
* (do not edit: following text is automatically generated
* by 'rake configkit_schemas_inline_comments')
*
* admin_panel_auth_type string - default("basic")
* admin_panel_close_timeout float - default(10.0)
* admin_panel_connect_timeout float - default(30.0)
* admin_panel_data_debug boolean - default(false)
* admin_panel_password string - secret
* admin_panel_password_file string - -
* admin_panel_ping_interval float - default(30.0)
* admin_panel_ping_timeout float - default(30.0)
* admin_panel_proxy_password string - secret
* admin_panel_proxy_timeout float - default(30.0)
* admin_panel_proxy_url string - -
* admin_panel_proxy_username string - -
* admin_panel_reconnect_timeout float - default(5.0)
* admin_panel_url string - read_only
* admin_panel_username string - -
* admin_panel_websocketpp_debug_access boolean - default(false)
* admin_panel_websocketpp_debug_error boolean - default(false)
* api_server_accept_burst_count unsigned integer - default(32)
* api_server_addresses array of strings - default([]),read_only
* api_server_authorizations array - default("[FILTERED]"),secret
* api_server_client_freelist_limit unsigned integer - default(0)
* api_server_file_buffered_channel_auto_start_mover boolean - default(true)
* api_server_file_buffered_channel_auto_truncate_file boolean - default(true)
* api_server_file_buffered_channel_buffer_dir string - default
* api_server_file_buffered_channel_delay_in_file_mode_switching unsigned integer - default(0)
* api_server_file_buffered_channel_max_disk_chunk_read_size unsigned integer - default(0)
* api_server_file_buffered_channel_threshold unsigned integer - default(131072)
* api_server_mbuf_block_chunk_size unsigned integer - default(4096),read_only
* api_server_min_spare_clients unsigned integer - default(0)
* api_server_request_freelist_limit unsigned integer - default(1024)
* api_server_start_reading_after_accept boolean - default(true)
* app_output_log_level string - default("notice")
* benchmark_mode string - -
* config_manifest object - read_only
* controller_accept_burst_count unsigned integer - default(32)
* controller_addresses array of strings - default(["tcp://127.0.0.1:3000"]),read_only
* controller_client_freelist_limit unsigned integer - default(0)
* controller_cpu_affine boolean - default(false),read_only
* controller_file_buffered_channel_auto_start_mover boolean - default(true)
* controller_file_buffered_channel_auto_truncate_file boolean - default(true)
* controller_file_buffered_channel_buffer_dir string - default
* controller_file_buffered_channel_delay_in_file_mode_switching unsigned integer - default(0)
* controller_file_buffered_channel_max_disk_chunk_read_size unsigned integer - default(0)
* controller_file_buffered_channel_threshold unsigned integer - default(131072)
* controller_mbuf_block_chunk_size unsigned integer - default(4096),read_only
* controller_min_spare_clients unsigned integer - default(0)
* controller_request_freelist_limit unsigned integer - default(1024)
* controller_secure_headers_password any - secret
* controller_socket_backlog unsigned integer - default(2048),read_only
* controller_start_reading_after_accept boolean - default(true)
* controller_threads unsigned integer - default,read_only
* default_abort_websockets_on_process_shutdown boolean - default(true)
* default_app_file_descriptor_ulimit unsigned integer - -
* default_bind_address string - default("127.0.0.1")
* default_custom_error_page string - default("")
* default_environment string - default("production")
* default_force_max_concurrent_requests_per_process integer - default(-1)
* default_friendly_error_pages string - default("auto")
* default_group string - default
* default_load_shell_envvars boolean - default(false)
* default_max_preloader_idle_time unsigned integer - default(300)
* default_max_request_queue_size unsigned integer - default(100)
* default_max_requests unsigned integer - default(0)
* default_meteor_app_settings string - -
* default_min_instances unsigned integer - default(1)
* default_nodejs string - default("node")
* default_preload_bundler boolean - default(false)
* default_python string - default("python")
* default_ruby string - default("ruby")
* default_server_name string - default
* default_server_port unsigned integer - default
* default_spawn_method string - default("smart")
* default_sticky_sessions boolean - default(false)
* default_sticky_sessions_cookie_attributes string - default("SameSite=Lax; Secure;")
* default_sticky_sessions_cookie_name string - default("_passenger_route")
* default_user string - default("nobody")
* disable_log_prefix boolean - default(false)
* file_descriptor_log_target any - -
* file_descriptor_ulimit unsigned integer - default(0),read_only
* graceful_exit boolean - default(true)
* hook_attached_process string - read_only
* hook_detached_process string - read_only
* hook_queue_full_error string - read_only
* hook_spawn_failed string - read_only
* instance_dir string - read_only
* integration_mode string - default("standalone")
* log_level string - default("notice")
* log_target any - default({"stderr": true})
* max_instances_per_app unsigned integer - read_only
* max_pool_size unsigned integer - default(6)
* multi_app boolean - default(false),read_only
* oom_score string - read_only
* passenger_root string required read_only
* pid_file string - read_only
* pool_idle_time unsigned integer - default(300)
* pool_selfchecks boolean - default(false)
* prestart_urls array of strings - default([]),read_only
* response_buffer_high_watermark unsigned integer - default(134217728)
* security_update_checker_certificate_path string - -
* security_update_checker_disabled boolean - default(false)
* security_update_checker_interval unsigned integer - default(86400)
* security_update_checker_proxy_url string - -
* security_update_checker_url string - default("https://securitycheck.phusionpassenger.com/v1/check.json")
* server_software string - default("Phusion_Passenger/6.0.23")
* show_version_in_header boolean - default(true)
* single_app_mode_app_root string - default,read_only
* single_app_mode_app_start_command string - read_only
* single_app_mode_app_type string - read_only
* single_app_mode_startup_file string - read_only
* spawn_dir string required read_only
* standalone_engine string - default
* stat_throttle_rate unsigned integer - default(10)
* telemetry_collector_ca_certificate_path string - -
* telemetry_collector_debug_curl boolean - default(false)
* telemetry_collector_disabled boolean - default(false)
* telemetry_collector_final_run_timeout unsigned integer - default(5)
* telemetry_collector_first_interval unsigned integer - default(7200)
* telemetry_collector_interval unsigned integer - default(21600)
* telemetry_collector_interval_jitter unsigned integer - default(7200)
* telemetry_collector_proxy_url string - -
* telemetry_collector_timeout unsigned integer - default(180)
* telemetry_collector_url string - default("https://anontelemetry.phusionpassenger.com/v1/collect.json")
* telemetry_collector_verify_server boolean - default(true)
* turbocaching boolean - default(true),read_only
* user_switching boolean - default(true)
* vary_turbocache_by_cookie string - -
* watchdog_fd_passing_password string - secret
* web_server_module_version string - read_only
* web_server_version string - read_only
*
* END
*/
class Schema: public ConfigKit::Schema {
private:
// Prefix config options that come from the given schema
template<typename SchemaType>
static void addSubSchemaPrefixTranslations(ConfigKit::TableTranslator &translator,
const StaticString &prefix)
{
vector<string> keys = SchemaType().inspect().getMemberNames();
vector<string>::const_iterator it, end = keys.end();
for (it = keys.begin(); it != end; it++) {
translator.add(prefix + *it, *it);
}
}
static Json::Value getDefaultServerName(const ConfigKit::Store &store) {
Json::Value addresses = store["controller_addresses"];
if (addresses.size() > 0) {
string firstAddress = addresses[0].asString();
if (getSocketAddressType(firstAddress) == SAT_TCP) {
string host;
unsigned short port;
parseTcpSocketAddress(firstAddress, host, port);
return host;
}
}
return "localhost";
}
static Json::Value getDefaultServerPort(const ConfigKit::Store &store) {
Json::Value addresses = store["controller_addresses"];
if (addresses.size() > 0) {
string firstAddress = addresses[0].asString();
if (getSocketAddressType(firstAddress) == SAT_TCP) {
string host;
unsigned short port;
parseTcpSocketAddress(firstAddress, host, port);
return port;
}
}
return 80;
}
static Json::Value getDefaultThreads(const ConfigKit::Store &store) {
return Json::UInt(boost::thread::hardware_concurrency());
}
static Json::Value getDefaultControllerAddresses() {
Json::Value doc;
doc.append(DEFAULT_HTTP_SERVER_LISTEN_ADDRESS);
return doc;
}
static void validateMultiAppMode(const ConfigKit::Store &config, vector<ConfigKit::Error> &errors) {
typedef ConfigKit::Error Error;
if (!config["multi_app"].asBool()) {
return;
}
if (!config["single_app_mode_app_type"].isNull()) {
errors.push_back(Error("If '{{multi_app_mode}}' is set,"
" then '{{single_app_mode_app_type}}' may not be set"));
}
if (!config["single_app_mode_startup_file"].isNull()) {
errors.push_back(Error("If '{{multi_app_mode}}' is set,"
" then '{{single_app_mode_startup_file}}' may not be set"));
}
if (!config["single_app_mode_app_start_command"].isNull()) {
errors.push_back(Error("If '{{multi_app_mode}}' is set,"
" then '{{single_app_mode_app_start_command}}' may not be set"));
}
}
static void validateSingleAppMode(const ConfigKit::Store &config,
const WrapperRegistry::Registry *wrapperRegistry, vector<ConfigKit::Error> &errors)
{
if (config["multi_app"].asBool()) {
return;
}
// single_app_mode_app_type, single_app_mode_startup_file and
// single_app_mode_app_start_command are autodetected in
// initializeSingleAppMode() so no need to validate them.
ControllerSingleAppModeSchema::validateAppType("single_app_mode_app_type",
wrapperRegistry, config, errors);
}
static void validateControllerSecureHeadersPassword(const ConfigKit::Store &config, vector<ConfigKit::Error> &errors) {
typedef ConfigKit::Error Error;
Json::Value password = config["controller_secure_headers_password"];
if (password.isNull()) {
return;
}
if (!password.isString() && !password.isObject()) {
errors.push_back(Error("'{{controller_secure_headers_password}}' must be a string or an object"));
return;
}
if (password.isObject()) {
if (!password.isMember("path")) {
errors.push_back(Error("If '{{controller_secure_headers_password}}' is an object, then it must contain a 'path' option"));
} else if (!password["path"].isString()) {
errors.push_back(Error("If '{{controller_secure_headers_password}}' is an object, then its 'path' option must be a string"));
}
}
}
static void validateApplicationPool(const ConfigKit::Store &config, vector<ConfigKit::Error> &errors) {
typedef ConfigKit::Error Error;
if (config["max_pool_size"].asUInt() < 1) {
errors.push_back(Error("'{{max_pool_size}}' must be at least 1"));
}
}
static void validateController(const ConfigKit::Store &config, vector<ConfigKit::Error> &errors) {
typedef ConfigKit::Error Error;
if (config["controller_threads"].asUInt() < 1) {
errors.push_back(Error("'{{controller_threads}}' must be at least 1"));
}
}
static void validateAddresses(const ConfigKit::Store &config, vector<ConfigKit::Error> &errors) {
typedef ConfigKit::Error Error;
if (config["controller_addresses"].empty()) {
errors.push_back(Error("'{{controller_addresses}}' must contain at least 1 item"));
} else if (config["controller_addresses"].size() > SERVER_KIT_MAX_SERVER_ENDPOINTS) {
errors.push_back(Error("'{{controller_addresses}}' may contain at most "
+ toString(SERVER_KIT_MAX_SERVER_ENDPOINTS) + " items"));
}
if (config["api_server_addresses"].size() > SERVER_KIT_MAX_SERVER_ENDPOINTS) {
errors.push_back(Error("'{{api_server_addresses}}' may contain at most "
+ toString(SERVER_KIT_MAX_SERVER_ENDPOINTS) + " items"));
}
}
/*****************/
/*****************/
static Json::Value normalizeSingleAppMode(const Json::Value &effectiveValues) {
if (effectiveValues["multi_app"].asBool()) {
return Json::Value();
}
Json::Value updates;
updates["single_app_mode_app_root"] = absolutizePath(
effectiveValues["single_app_mode_app_root"].asString());
if (!effectiveValues["single_app_mode_startup_file"].isNull()) {
updates["single_app_mode_startup_file"] = absolutizePath(
effectiveValues["single_app_mode_startup_file"].asString());
}
return updates;
}
static Json::Value normalizeServerSoftware(const Json::Value &effectiveValues) {
string serverSoftware = effectiveValues["server_software"].asString();
if (serverSoftware.find(SERVER_TOKEN_NAME) == string::npos
&& serverSoftware.find(FLYING_PASSENGER_NAME) == string::npos)
{
serverSoftware.append(" " SERVER_TOKEN_NAME "/" PASSENGER_VERSION);
}
Json::Value updates;
updates["server_software"] = serverSoftware;
if (effectiveValues["integration_mode"].asString() == "standalone" &&
effectiveValues["standalone_engine"].asString()=="builtin") {
updates["web_server_version"] = llhttp_version();
}
return updates;
}
public:
struct {
LoggingKit::Schema schema;
ConfigKit::TableTranslator translator;
} loggingKit;
struct {
ControllerSchema schema;
ConfigKit::TableTranslator translator;
} controller;
struct ControllerSingleAppModeSubschemaContainer {
ControllerSingleAppModeSchema schema;
ConfigKit::PrefixTranslator translator;
ControllerSingleAppModeSubschemaContainer(const WrapperRegistry::Registry *registry)
: schema(registry)
{ }
} controllerSingleAppMode;
struct {
ServerKit::Schema schema;
ConfigKit::PrefixTranslator translator;
} controllerServerKit;
struct {
SecurityUpdateChecker::Schema schema;
ConfigKit::PrefixTranslator translator;
} securityUpdateChecker;
struct {
TelemetryCollector::Schema schema;
ConfigKit::PrefixTranslator translator;
} telemetryCollector;
struct {
ApiServer::Schema schema;
ConfigKit::TableTranslator translator;
} apiServer;
struct {
ServerKit::Schema schema;
ConfigKit::PrefixTranslator translator;
} apiServerKit;
struct {
AdminPanelConnector::Schema schema;
ConfigKit::TableTranslator translator;
} adminPanelConnector;
Schema(const WrapperRegistry::Registry *wrapperRegistry = NULL)
: controllerSingleAppMode(wrapperRegistry)
{
using namespace ConfigKit;
// Add subschema: loggingKit
loggingKit.translator.add("log_level", "level");
loggingKit.translator.add("log_target", "target");
loggingKit.translator.finalize();
addSubSchema(loggingKit.schema, loggingKit.translator);
erase("redirect_stderr");
erase("buffer_logs");
// Add subschema: controller
addSubSchemaPrefixTranslations<ServerKit::HttpServerSchema>(
controller.translator, "controller_");
controller.translator.finalize();
addSubSchema(controller.schema, controller.translator);
erase("thread_number");
// Add subschema: controller (single app mode)
controllerSingleAppMode.translator.setPrefixAndFinalize("single_app_mode_");
addWithDynamicDefault("single_app_mode_app_root",
STRING_TYPE, OPTIONAL | READ_ONLY | CACHE_DEFAULT_VALUE,
ControllerSingleAppModeSchema::getDefaultAppRoot);
add("single_app_mode_app_type", STRING_TYPE, OPTIONAL | READ_ONLY);
add("single_app_mode_startup_file", STRING_TYPE, OPTIONAL | READ_ONLY);
add("single_app_mode_app_start_command", STRING_TYPE, OPTIONAL | READ_ONLY);
// Add subschema: controllerServerKit
controllerServerKit.translator.setPrefixAndFinalize("controller_");
addSubSchema(controllerServerKit.schema, controllerServerKit.translator);
erase("controller_secure_mode_password");
// Add subschema: securityUpdateChecker
securityUpdateChecker.translator.setPrefixAndFinalize("security_update_checker_");
addSubSchema(securityUpdateChecker.schema, securityUpdateChecker.translator);
erase("security_update_checker_server_identifier");
erase("security_update_checker_web_server_version");
// Add subschema: telemetryCollector
telemetryCollector.translator.setPrefixAndFinalize("telemetry_collector_");
addSubSchema(telemetryCollector.schema, telemetryCollector.translator);
// Add subschema: apiServer
apiServer.translator.add("api_server_authorizations", "authorizations");
addSubSchemaPrefixTranslations<ServerKit::HttpServerSchema>(
apiServer.translator, "api_server_");
apiServer.translator.finalize();
addSubSchema(apiServer.schema, apiServer.translator);
// Add subschema: apiServerKit
apiServerKit.translator.setPrefixAndFinalize("api_server_");
addSubSchema(apiServerKit.schema, apiServerKit.translator);
erase("api_server_secure_mode_password");
// Add subschema: adminPanelConnector
addSubSchemaPrefixTranslations<WebSocketCommandReverseServer::Schema>(
adminPanelConnector.translator, "admin_panel_");
adminPanelConnector.translator.finalize();
addSubSchema(adminPanelConnector.schema, adminPanelConnector.translator);
erase("admin_panel_log_prefix");
erase("ruby");
override("admin_panel_url", STRING_TYPE, OPTIONAL | READ_ONLY);
override("instance_dir", STRING_TYPE, OPTIONAL | READ_ONLY);
override("multi_app", BOOL_TYPE, OPTIONAL | READ_ONLY, false);
overrideWithDynamicDefault("default_server_name", STRING_TYPE, OPTIONAL, getDefaultServerName);
overrideWithDynamicDefault("default_server_port", UINT_TYPE, OPTIONAL, getDefaultServerPort);
add("passenger_root", STRING_TYPE, REQUIRED | READ_ONLY);
add("spawn_dir", STRING_TYPE, REQUIRED | READ_ONLY);
add("config_manifest", OBJECT_TYPE, OPTIONAL | READ_ONLY);
add("pid_file", STRING_TYPE, OPTIONAL | READ_ONLY);
add("web_server_version", STRING_TYPE, OPTIONAL | READ_ONLY);
add("oom_score", STRING_TYPE, OPTIONAL | READ_ONLY);
addWithDynamicDefault("controller_threads", UINT_TYPE, OPTIONAL | READ_ONLY, getDefaultThreads);
add("max_pool_size", UINT_TYPE, OPTIONAL, DEFAULT_MAX_POOL_SIZE);
add("pool_idle_time", UINT_TYPE, OPTIONAL, Json::UInt(DEFAULT_POOL_IDLE_TIME));
add("pool_selfchecks", BOOL_TYPE, OPTIONAL, false);
add("prestart_urls", STRING_ARRAY_TYPE, OPTIONAL | READ_ONLY, Json::arrayValue);
add("controller_secure_headers_password", ANY_TYPE, OPTIONAL | SECRET);
add("controller_socket_backlog", UINT_TYPE, OPTIONAL | READ_ONLY, DEFAULT_SOCKET_BACKLOG);
add("controller_addresses", STRING_ARRAY_TYPE, OPTIONAL | READ_ONLY, getDefaultControllerAddresses());
add("api_server_addresses", STRING_ARRAY_TYPE, OPTIONAL | READ_ONLY, Json::arrayValue);
add("controller_cpu_affine", BOOL_TYPE, OPTIONAL | READ_ONLY, false);
add("file_descriptor_ulimit", UINT_TYPE, OPTIONAL | READ_ONLY, 0);
add("hook_attached_process", STRING_TYPE, OPTIONAL | READ_ONLY);
add("hook_detached_process", STRING_TYPE, OPTIONAL | READ_ONLY);
add("hook_spawn_failed", STRING_TYPE, OPTIONAL | READ_ONLY);
add("hook_queue_full_error", STRING_TYPE, OPTIONAL | READ_ONLY);
addValidator(validateMultiAppMode);
addValidator(boost::bind(validateSingleAppMode, boost::placeholders::_1,
wrapperRegistry, boost::placeholders::_2));
addValidator(validateControllerSecureHeadersPassword);
addValidator(validateApplicationPool);
addValidator(validateController);
addValidator(validateAddresses);
addNormalizer(normalizeSingleAppMode);
addNormalizer(normalizeServerSoftware);
/*******************/
/*******************/
finalize();
}
};
} // namespace Core
} // namespace Passenger
#endif /* _PASSENGER_CORE_CONFIG_H_ */