static void mail_session_disconnect(struct mail_session *session)
{
uint8_t *guid_p = session->guid;
hash_table_remove(mail_sessions_hash, guid_p);
session->disconnected = TRUE;
timeout_remove(&session->to_idle);
mail_session_unref(&session);
}
void mail_sessions_deinit(void)
{
while (mail_sessions_head != NULL) {
struct mail_session *session = mail_sessions_head;
if (!session->disconnected)
mail_session_unref(&session);
mail_session_free(mail_sessions_head);
}
hash_table_destroy(&mail_sessions_hash);
}
static int client_export_iter_session(struct client *client)
{
struct client_export_cmd *cmd = client->cmd_export;
struct mail_session *session = client->mail_session_iter;
i_assert(cmd->level == MAIL_EXPORT_LEVEL_SESSION);
mail_session_unref(&client->mail_session_iter);
if (!cmd->header_sent) {
o_stream_nsend_str(client->output,
"session\tuser\tip\tservice\tpid\tconnected"
"\tlast_update\tnum_cmds"
MAIL_STATS_HEADER);
cmd->header_sent = TRUE;
}
for (; session != NULL; session = session->stable_next) {
if (client_is_busy(client))
break;
if (!mail_export_filter_match_session(&cmd->filter, session))
continue;
str_truncate(cmd->str, 0);
T_BEGIN {
str_append(cmd->str, guid_128_to_string(session->guid));
str_append_c(cmd->str, '\t');
str_append_tabescaped(cmd->str, session->user->name);
str_append_c(cmd->str, '\t');
if (session->ip != NULL) {
str_append(cmd->str,
net_ip2addr(&session->ip->ip));
}
str_append_c(cmd->str, '\t');
str_append_tabescaped(cmd->str, session->service);
} T_END;
str_printfa(cmd->str, "\t%ld", (long)session->pid);
str_printfa(cmd->str, "\t%d", !session->disconnected);
client_export_timeval(cmd->str, &session->last_update);
str_printfa(cmd->str, "\t%u", session->num_cmds);
client_export_mail_stats(cmd->str, &session->stats);
str_append_c(cmd->str, '\n');
o_stream_nsend(client->output, str_data(cmd->str),
str_len(cmd->str));
}
if (session != NULL) {
client->mail_session_iter = session;
mail_session_ref(session);
return 0;
}
return 1;
}
static void mail_session_disconnect(struct mail_session *session)
{
i_assert(!session->disconnected);
mail_user_disconnected(session->user);
if (session->ip != NULL)
mail_ip_disconnected(session->ip);
hash_table_remove(mail_sessions_hash, session->id);
session->disconnected = TRUE;
timeout_remove(&session->to_idle);
mail_session_unref(&session);
}
static void client_unref_iters(struct client *client)
{
if (client->mail_cmd_iter != NULL)
mail_command_unref(&client->mail_cmd_iter);
if (client->mail_session_iter != NULL)
mail_session_unref(&client->mail_session_iter);
if (client->mail_user_iter != NULL)
mail_user_unref(&client->mail_user_iter);
if (client->mail_domain_iter != NULL)
mail_domain_unref(&client->mail_domain_iter);
if (client->mail_ip_iter != NULL)
mail_ip_unref(&client->mail_ip_iter);
}
static void mail_command_free(struct mail_command *cmd)
{
i_assert(cmd->refcount == 0);
global_memory_free(mail_command_memsize(cmd));
DLLIST2_REMOVE_FULL(&stable_mail_commands_head,
&stable_mail_commands_tail, cmd,
stable_prev, stable_next);
DLLIST_REMOVE_FULL(&cmd->session->commands, cmd,
session_prev, session_next);
mail_session_unref(&cmd->session);
i_free(cmd->name);
i_free(cmd->args);
i_free(cmd);
}
