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/* Copyright (c) 2011-2018 Dovecot authors, see the included COPYING file */
#include "lib.h"
#include "base64.h"
#include "hostpid.h"
#include "net.h"
#include "str.h"
#include "strescape.h"
#include "mail-storage.h"
#include "stats.h"
#include "stats-plugin.h"
#include "mail-stats-connection.h"
int mail_stats_connection_connect(struct stats_connection *conn,
struct mail_user *user)
{
struct stats_user *suser = STATS_USER_CONTEXT_REQUIRE(user);
string_t *str = t_str_new(128);
str_append(str, "CONNECT\t");
/* required fields */
str_append(str, suser->stats_session_id);
str_append_c(str, '\t');
str_append_tabescaped(str, user->username);
str_append_c(str, '\t');
str_append_tabescaped(str, user->service);
str_printfa(str, "\t%s", my_pid);
/* optional fields */
if (user->conn.local_ip != NULL) {
str_append(str, "\tlip=");
str_append(str, net_ip2addr(user->conn.local_ip));
}
if (user->conn.remote_ip != NULL) {
str_append(str, "\trip=");
str_append(str, net_ip2addr(user->conn.remote_ip));
}
str_append_c(str, '\n');
return stats_connection_send(conn, str);
}
void mail_stats_connection_disconnect(struct stats_connection *conn,
struct mail_user *user)
{
struct stats_user *suser = STATS_USER_CONTEXT_REQUIRE(user);
string_t *str = t_str_new(128);
str_append(str, "DISCONNECT\t");
str_append(str, suser->stats_session_id);
str_append_c(str, '\n');
if (stats_connection_send(conn, str) < 0) {
/* we could retry this later, but stats process will forget it
anyway after 15 minutes. */
}
}
void mail_stats_connection_send_session(struct stats_connection *conn,
struct mail_user *user,
const struct stats *stats)
{
struct stats_user *suser = STATS_USER_CONTEXT_REQUIRE(user);
string_t *str = t_str_new(256);
buffer_t *buf;
buf = t_buffer_create(128);
stats_export(buf, stats);
str_append(str, "UPDATE-SESSION\t");
str_append(str, suser->stats_session_id);
str_append_c(str, '\t');
base64_encode(buf->data, buf->used, str);
str_append_c(str, '\n');
(void)stats_connection_send(conn, str);
}
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