src/lib-master/service-settings.h

#ifndef SERVICE_SETTINGS_H
#define SERVICE_SETTINGS_H

#include "net.h"

/* <settings checks> */
enum service_user_default {
    SERVICE_USER_DEFAULT_NONE = 0,
    SERVICE_USER_DEFAULT_INTERNAL,
    SERVICE_USER_DEFAULT_LOGIN
};

enum service_type {
    SERVICE_TYPE_UNKNOWN,
    SERVICE_TYPE_LOG,
    SERVICE_TYPE_ANVIL,
    SERVICE_TYPE_CONFIG,
    SERVICE_TYPE_LOGIN,
    SERVICE_TYPE_STARTUP
};
/* </settings checks> */

struct file_listener_settings {
    const char *path;
    unsigned int mode;
    const char *user;
    const char *group;
};
ARRAY_DEFINE_TYPE(file_listener_settings, struct file_listener_settings *);

struct inet_listener_settings {
    const char *name;
    const char *address;
    in_port_t port;
    bool ssl;
    bool reuse_port;
    bool haproxy;
};
ARRAY_DEFINE_TYPE(inet_listener_settings, struct inet_listener_settings *);

struct service_settings {
    const char *name;
    const char *protocol;
    const char *type;
    const char *executable;
    const char *user;
    const char *group;
    const char *privileged_group;
    const char *extra_groups;
    const char *chroot;

    bool drop_priv_before_exec;

    unsigned int process_min_avail;
    unsigned int process_limit;
    unsigned int client_limit;
    unsigned int service_count;
    unsigned int idle_kill;
    uoff_t vsz_limit;

    ARRAY_TYPE(file_listener_settings) unix_listeners;
    ARRAY_TYPE(file_listener_settings) fifo_listeners;
    ARRAY_TYPE(inet_listener_settings) inet_listeners;

    /* internal to master: */
    struct master_settings *master_set;
    enum service_type parsed_type;
    enum service_user_default user_default;
    bool login_dump_core:1;

    /* -- flags that can be set internally -- */

    /* process_limit must not be higher than 1 */
    bool process_limit_1:1;
};
ARRAY_DEFINE_TYPE(service_settings, struct service_settings *);

#endif