#ifndef MASTER_SERVICE_SETTINGS_H
#define MASTER_SERVICE_SETTINGS_H

#define MASTER_SERVICE_BINARY_CONFIG_DEFAULTS "<default config>"

/* <settings checks> */
#ifdef DOVECOT_PRO_EDITION
#  define VERBOSE_PROCTITLE_DEFAULT TRUE
#else
#  define VERBOSE_PROCTITLE_DEFAULT FALSE
#endif
/* </settings checks> */

struct master_service;

struct master_service_settings {
	pool_t pool;
	const char *base_dir;
	const char *state_dir;
	const char *instance_name;
	const char *log_path;
	const char *info_log_path;
	const char *debug_log_path;
	const char *log_timestamp;
	const char *log_debug;
	const char *log_core_filter;
	const char *process_shutdown_filter;
	const char *syslog_facility;
	const char *stats_writer_socket_path;
	const char *auth_master_socket_path;
	const char *dovecot_storage_version;
	ARRAY_TYPE(const_string) import_environment;
	bool version_ignore;
	bool shutdown_clients;
	bool verbose_proctitle;

	const char *haproxy_trusted_networks;
	unsigned int haproxy_timeout;
};

struct master_service_settings_input {
	const char *config_path;
	/* Read configuration from given fd. This is intended for unit tests. */
	int config_fd;
	bool preserve_environment;
	bool preserve_user;
	bool preserve_home;
	/* Don't filter by master_service->name - this allows reading all
	   service { ... } settings. */
	bool no_service_filter;
	/* When execing via doveconf, the errors in settings' values are
	   delayed until the settings struct is actually accessed. Enabling
	   this causes an immediate failure. (With config UNIX socket lookups
	   this does nothing, since config process always checks the full
	   config anyway). */
	bool check_full_config;
	/* If executing via doveconf, hide warnings about obsolete settings. */
	bool hide_obsolete_warnings;
	/* Enable SETTINGS_READ_NO_PROTOCOL_FILTER */
	bool no_protocol_filter;
	/* unit tests: Enable SETTINGS_GET_NO_KEY_VALIDATION */
	bool no_key_validation;
	bool reload_config;
	bool never_exec;
	bool always_exec;
	bool return_config_fd;
	bool use_sysexits;

	const char *protocol;
};

struct master_service_settings_output {
	/* Contains the list of all names used for protocol name { .. } and
	   protocol !name { .. } filters. */
	const char *const *specific_protocols;
	/* Configuration file fd. Returned if input.return_config_fd=TRUE. */
	int config_fd;

	/* Config couldn't be read because we don't have enough permissions.
	   The process probably should be restarted and the settings read
	   before dropping privileges. */
	bool permission_denied:1;
};

extern const struct setting_parser_info master_service_setting_parser_info;

int master_service_settings_read(struct master_service *service,
				 const struct master_service_settings_input *input,
				 struct master_service_settings_output *output_r,
				 const char **error_r);
int master_service_settings_read_simple(struct master_service *service,
					const char **error_r);

const struct master_service_settings *
master_service_get_service_settings(struct master_service *service);
/* Return the import_environment setting as a space-separated concatenated
   string of key=value pairs. The values might contain %variables to expand. */
const char *
master_service_get_import_environment_keyvals(struct master_service *service);

const char *
master_service_get_binary_config_cache_path(const char *cache_dir,
					    const char *main_path);

/* Returns TRUE if version is in the list of dovecot_config_version values
   accepted by this build. Sets *error_r to a descriptive list of supported
   versions on FALSE. */
bool dovecot_config_version_find(const char *version, const char **error_r);

#endif
