{

webserver_exception()

: std::runtime_error("httpserver runtime error")

{

}

{

public:

webserver(const create_webserver& params);

/**

~webserver();

/**

bool start(bool blocking = false);

/**

bool stop();

/**

bool is_running();

/**

bool register_resource(const std::string& resource,

http_resource* res, bool family = false

);

void unregister_resource(const std::string& resource);

void ban_ip(const std::string& ip);

void allow_ip(const std::string& ip);

void unban_ip(const std::string& ip);

void disallow_ip(const std::string& ip);

void send_message_to_topic(const std::string& topic,

const std::string& message

);

void register_to_topics(const std::vector<std::string>& topics,

MHD_Connection* connection_id

);

size_t read_message(MHD_Connection* connection_id,

std::string& message

);

http_response* get_from_cache(const std::string& key, bool* valid,

bool lock = false, bool write = false

);

http_response* get_from_cache(const std::string& key, bool* valid,

details::cache_entry** ce, bool lock = false, bool write = false

);

void lock_cache_element(details::cache_entry* ce, bool write = false);

void unlock_cache_element(details::cache_entry* ce);

details::cache_entry* put_in_cache(const std::string& key, http_response* value,

bool* new_elem, bool lock = false,

bool write = false, int validity = -1

);

void remove_from_cache(const std::string& key);

bool is_valid(const std::string& key);

void clean_cache();

log_access_ptr get_access_logger() const

{

return this->log_access;

}

log_error_ptr get_error_logger() const

{

return this->log_error;

}

validator_ptr get_request_validator() const

{

return this->validator;

}

unescaper_ptr get_unescaper() const

{

return this->unescaper;

}

/**

void sweet_kill();

protected:

webserver& operator=(const webserver& other);

private:

const uint16_t port;

http::http_utils::start_method_T start_method;

const int max_threads;

const int max_connections;

const int memory_limit;

const size_t content_size_limit;

const int connection_timeout;

const int per_IP_connection_limit;

log_access_ptr log_access;

log_error_ptr log_error;

validator_ptr validator;

unescaper_ptr unescaper;

const struct sockaddr* bind_address;

/* Changed type to MHD_socket because this type will always reflect the

MHD_socket bind_socket;

const int max_thread_stack_size;

const bool use_ssl;

const bool use_ipv6;

const bool debug;

const bool pedantic;

const std::string https_mem_key;

const std::string https_mem_cert;

const std::string https_mem_trust;

const std::string https_priorities;

const http::http_utils::cred_type_T cred_type;

const std::string digest_auth_random;

const int nonce_nc_size;

bool running;

const http::http_utils::policy_T default_policy;

const bool basic_auth_enabled;

const bool digest_auth_enabled;

const bool regex_checking;

const bool ban_system_enabled;

const bool post_process_enabled;

const bool comet_enabled;

bool single_resource;

pthread_mutex_t mutexwait;

pthread_rwlock_t runguard;

pthread_cond_t mutexcond;

render_ptr not_found_resource;

render_ptr method_not_allowed_resource;

render_ptr method_not_acceptable_resource;

render_ptr internal_error_resource;

std::map<details::http_endpoint, http_resource*> registered_resources;

std::map<std::string, http_resource*> registered_resources_str;

std::map<std::string, details::cache_entry*> response_cache;

int next_to_choose;

pthread_rwlock_t cache_guard;

std::set<http::ip_representation> bans;

std::set<http::ip_representation> allowances;

std::vector<details::daemon_item*> daemons;

std::vector<pthread_t> threads;

details::comet_manager* internal_comet_manager;

static void* select(void* self);

static void* cleaner(void* self);

const http_response method_not_allowed_page(details::modded_request* mr) const;

const http_response internal_error_page(details::modded_request* mr, bool force_our = false) const;

const http_response not_found_page(details::modded_request* mr) const;

static int method_not_acceptable_page

(

const void *cls,

struct MHD_Connection *connection

);

static void request_completed(void *cls,

struct MHD_Connection *connection, void **con_cls,

enum MHD_RequestTerminationCode toe

);

static int build_request_header (void *cls, enum MHD_ValueKind kind,

const char *key, const char *value

);

static int build_request_footer (void *cls, enum MHD_ValueKind kind,

const char *key, const char *value

);

static int build_request_cookie (void *cls, enum MHD_ValueKind kind,

const char *key, const char *value

);

static int build_request_args (void *cls, enum MHD_ValueKind kind,

const char *key, const char *value

);

static int answer_to_connection

(

void* cls, MHD_Connection* connection,

const char* url, const char* method,

const char* version, const char* upload_data,

size_t* upload_data_size, void** con_cls

);

static int post_iterator

(

void *cls,

enum MHD_ValueKind kind,

const char *key,

const char *filename,

const char *content_type,

const char *transfer_encoding,

const char *data, uint64_t off, size_t size

);

static void upgrade_handler

(

void *cls,

struct MHD_Connection* connection,

void **con_cls, int upgrade_socket

);

static void unlock_cache_entry(details::cache_entry*);

static void lock_cache_entry(details::cache_entry*);

static void get_response(details::cache_entry*, http_response** res);

int bodyless_requests_answer(MHD_Connection* connection,

const char* method, const char* version,

struct details::modded_request* mr

);

int bodyfull_requests_answer_first_step(MHD_Connection* connection,

struct details::modded_request* mr

);

int bodyfull_requests_answer_second_step(MHD_Connection* connection,

const char* method, const char* version, const char* upload_data,

size_t* upload_data_size, struct details::modded_request* mr

);

void end_request_construction(MHD_Connection* connection,

struct details::modded_request* mr, const char* version,

const char* method, char* &user, char* &pass, char* &digested_user

);

int finalize_answer(MHD_Connection* connection,

struct details::modded_request* mr, const char* method

);

int complete_request(MHD_Connection* connection,

struct details::modded_request* mr,

const char* version, const char* method

);

friend int policy_callback (void *cls,

const struct sockaddr* addr, socklen_t addrlen

);

friend void error_log(void* cls, const char* fmt, va_list ap);

friend void access_log(webserver* cls, std::string uri);

friend void* uri_log(void* cls, const char* uri);

friend size_t unescaper_func(void * cls,

struct MHD_Connection *c, char *s

);

friend size_t internal_unescaper(void * cls, char *s);

friend class http_response;