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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_WATCHDOG_CONFIG_H_
#define _PASSENGER_WATCHDOG_CONFIG_H_
#include <ConfigKit/TableTranslator.h>
#include <ConfigKit/PrefixTranslator.h>
#include <Core/Config.h>
#include <Watchdog/ApiServer.h>
#include <Shared/ApiAccountUtils.h>
#include <Utils.h>
#include <StrIntTools/StrIntUtils.h>
namespace Passenger {
namespace Watchdog {
using namespace std;
/*
* BEGIN ConfigKit schema: Passenger::Watchdog::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)
* 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,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_pid_file string - default,read_only
* controller_request_freelist_limit unsigned integer - default(1024)
* controller_secure_headers_password string - default,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
* core_api_server_accept_burst_count unsigned integer - default(32)
* core_api_server_addresses array of strings - default([]),read_only
* core_api_server_authorizations array - default("[FILTERED]"),secret
* core_api_server_client_freelist_limit unsigned integer - default(0)
* core_api_server_file_buffered_channel_auto_start_mover boolean - default(true)
* core_api_server_file_buffered_channel_auto_truncate_file boolean - default(true)
* core_api_server_file_buffered_channel_buffer_dir string - default
* core_api_server_file_buffered_channel_delay_in_file_mode_switching unsigned integer - default(0)
* core_api_server_file_buffered_channel_max_disk_chunk_read_size unsigned integer - default(0)
* core_api_server_file_buffered_channel_threshold unsigned integer - default(131072)
* core_api_server_mbuf_block_chunk_size unsigned integer - default(4096),read_only
* core_api_server_min_spare_clients unsigned integer - default(0)
* core_api_server_request_freelist_limit unsigned integer - default(1024)
* core_api_server_start_reading_after_accept boolean - default(true)
* core_file_descriptor_ulimit unsigned integer - default(0),read_only
* core_pid_file string - read_only
* daemonize boolean - default(false)
* 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_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 - -
* graceful_exit boolean - default(true)
* hook_after_watchdog_initialization string - -
* hook_after_watchdog_shutdown string - -
* hook_attached_process string - read_only
* hook_before_watchdog_initialization string - -
* hook_before_watchdog_shutdown string - -
* hook_detached_process string - read_only
* hook_queue_full_error string - read_only
* hook_spawn_failed string - read_only
* instance_registry_dir string - default,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
* passenger_root string required read_only
* pidfiles_to_delete_on_exit array of strings - default([])
* 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/6.0.18")
* setsid boolean - default(false)
* 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 - default,read_only
* standalone_engine string - default
* startup_report_file string - -
* 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 string - default,read_only
* user_switching boolean - default(true)
* vary_turbocache_by_cookie string - -
* watchdog_api_server_accept_burst_count unsigned integer - default(32)
* watchdog_api_server_addresses array of strings - default([]),read_only
* watchdog_api_server_authorizations array - default("[FILTERED]"),secret
* watchdog_api_server_client_freelist_limit unsigned integer - default(0)
* watchdog_api_server_file_buffered_channel_auto_start_mover boolean - default(true)
* watchdog_api_server_file_buffered_channel_auto_truncate_file boolean - default(true)
* watchdog_api_server_file_buffered_channel_buffer_dir string - default
* watchdog_api_server_file_buffered_channel_delay_in_file_mode_switching unsigned integer - default(0)
* watchdog_api_server_file_buffered_channel_max_disk_chunk_read_size unsigned integer - default(0)
* watchdog_api_server_file_buffered_channel_threshold unsigned integer - default(131072)
* watchdog_api_server_mbuf_block_chunk_size unsigned integer - default(4096),read_only
* watchdog_api_server_min_spare_clients unsigned integer - default(0)
* watchdog_api_server_request_freelist_limit unsigned integer - default(1024)
* watchdog_api_server_start_reading_after_accept boolean - default(true)
* watchdog_pid_file string - read_only
* watchdog_pid_file_autodelete boolean - default(true)
* web_server_module_version string - read_only
* web_server_version string - read_only
*
* END
*/
class Schema: public ConfigKit::Schema {
private:
/**
* Scans `schema` for all options that start with `matchPrefix`. For each matching option,
* a translation is inserted in the form of `addPrefix + optionName => optionName`.
*/
static void addPrefixTranslationsForKeysThatStartWith(const ConfigKit::Schema &schema,
ConfigKit::TableTranslator &translator,
const StaticString &matchPrefix, const StaticString &addPrefix)
{
const Json::Value doc = schema.inspect();
Json::Value::const_iterator it, end = doc.end();
for (it = doc.begin(); it != end; it++) {
if (startsWith(it.name(), matchPrefix)) {
translator.add(addPrefix + it.name(), it.name());
}
}
}
// 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);
}
}
// Some options set their default value to this function to indicate
// that their actual default values cannot be inferred from a ConfigKit default
// value getter function. Instead they are determined inside WatchdogMain.cpp.
static Json::Value dummyDefaultValueGetter(const ConfigKit::Store &store) {
return Json::Value();
}
static Json::Value getDefaultControllerSecureHeadersPassword(const ConfigKit::Store &store) {
return RandomGenerator().generateAsciiString(24);
}
static Json::Value getDefaultUser(const ConfigKit::Store &store) {
if (store["user_switching"].asBool()) {
return Json::nullValue;
} else {
return store["default_user"];
}
}
static Json::Value getDefaultInstanceRegistryDir(const ConfigKit::Store &store) {
return getSystemTempDir();
}
static Json::Value getDefaultSpawnDir(const ConfigKit::Store &store) {
return getSystemTempDir();
}
static void validateAddresses(const ConfigKit::Store &config, vector<ConfigKit::Error> &errors) {
typedef ConfigKit::Error Error;
if (config["watchdog_api_server_addresses"].size() > SERVER_KIT_MAX_SERVER_ENDPOINTS) {
errors.push_back(Error("'{{watchdog_api_server_addresses}}' may contain at most "
+ toString(SERVER_KIT_MAX_SERVER_ENDPOINTS) + " items"));
}
}
static Json::Value normalizePaths(const Json::Value &effectiveValues) {
Json::Value updates;
updates["instance_registry_dir"] = absolutizePath(effectiveValues["instance_registry_dir"].asString());
updates["spawn_dir"] = absolutizePath(effectiveValues["spawn_dir"].asString());
if (!effectiveValues["watchdog_pid_file"].isNull()) {
updates["watchdog_pid_file"] = absolutizePath(effectiveValues["watchdog_pid_file"].asString());
}
return updates;
}
public:
struct CoreSubschemaContainer {
Core::Schema schema;
ConfigKit::TableTranslator translator;
CoreSubschemaContainer(const WrapperRegistry::Registry *wrapperRegistry)
: schema(wrapperRegistry)
{ }
} core;
struct {
ApiServer::Schema schema;
ConfigKit::TableTranslator translator;
} apiServer;
struct {
ServerKit::Schema schema;
ConfigKit::PrefixTranslator translator;
} apiServerKit;
Schema(const WrapperRegistry::Registry *wrapperRegistry = NULL)
: core(wrapperRegistry)
{
using namespace ConfigKit;
// Add subschema: core
addPrefixTranslationsForKeysThatStartWith(core.schema, core.translator,
"api_server_", "core_");
core.translator.add("core_authorizations", "authorizations");
core.translator.add("core_password", "password");
core.translator.add("core_pid_file", "pid_file");
core.translator.add("core_file_descriptor_ulimit", "file_descriptor_ulimit");
core.translator.finalize();
addSubSchema(core.schema, core.translator);
erase("instance_dir");
erase("oom_score");
erase("watchdog_fd_passing_password");
/***********/
/***********/
// Add subschema: apiServer
addSubSchemaPrefixTranslations<ServerKit::HttpServerSchema>(
apiServer.translator, "watchdog_api_server_");
apiServer.translator.add("watchdog_api_server_authorizations", "authorizations");
apiServer.translator.finalize();
addSubSchema(apiServer.schema, apiServer.translator);
erase("fd_passing_password");
// Add subschema: apiServerKit
apiServerKit.translator.setPrefixAndFinalize("watchdog_api_server_");
addSubSchema(apiServerKit.schema, apiServerKit.translator);
erase("watchdog_api_server_secure_mode_password");
overrideWithDynamicDefault("controller_addresses", STRING_ARRAY_TYPE,
OPTIONAL | READ_ONLY, dummyDefaultValueGetter);
overrideWithDynamicDefault("controller_pid_file", STRING_TYPE,
OPTIONAL | READ_ONLY, dummyDefaultValueGetter);
overrideWithDynamicDefault("controller_secure_headers_password", STRING_TYPE,
OPTIONAL | SECRET | CACHE_DEFAULT_VALUE, getDefaultControllerSecureHeadersPassword);
add("watchdog_pid_file", STRING_TYPE, OPTIONAL | READ_ONLY);
add("watchdog_pid_file_autodelete", BOOL_TYPE, OPTIONAL, true);
add("watchdog_api_server_addresses", STRING_ARRAY_TYPE, OPTIONAL | READ_ONLY, Json::arrayValue);
add("setsid", BOOL_TYPE, OPTIONAL, false);
add("daemonize", BOOL_TYPE, OPTIONAL, false);
add("startup_report_file", STRING_TYPE, OPTIONAL);
add("pidfiles_to_delete_on_exit", STRING_ARRAY_TYPE, OPTIONAL, Json::arrayValue);
addWithDynamicDefault("user", STRING_TYPE,
OPTIONAL | READ_ONLY | CACHE_DEFAULT_VALUE, getDefaultUser);
addWithDynamicDefault("instance_registry_dir", STRING_TYPE,
OPTIONAL | READ_ONLY | CACHE_DEFAULT_VALUE, getDefaultInstanceRegistryDir);
addWithDynamicDefault("spawn_dir", STRING_TYPE,
OPTIONAL | READ_ONLY | CACHE_DEFAULT_VALUE, getDefaultSpawnDir);
add("hook_before_watchdog_initialization", STRING_TYPE, OPTIONAL);
add("hook_after_watchdog_initialization", STRING_TYPE, OPTIONAL);
add("hook_before_watchdog_shutdown", STRING_TYPE, OPTIONAL);
add("hook_after_watchdog_shutdown", STRING_TYPE, OPTIONAL);
/***********/
/***********/
addValidator(validateAddresses);
addNormalizer(normalizePaths);
/***********/
/***********/
finalize();
}
};
} // namespace Watchdog
} // namespace Passenger
#endif /* _PASSENGER_WATCHDOG_CONFIG_H_ */
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