static void
login_proxy_cmd_kick(struct ipc_cmd *cmd, const char *const *args)
{
struct login_proxy *proxy, *next;
unsigned int count = 0;
if (args[0] == NULL) {
ipc_cmd_fail(&cmd, "Missing parameter");
return;
}
for (proxy = login_proxies; proxy != NULL; proxy = next) {
next = proxy->next;
if (strcmp(proxy->client->virtual_user, args[0]) == 0) {
login_proxy_free_delayed(&proxy, KILLED_BY_ADMIN_REASON);
count++;
}
}
for (proxy = login_proxies_pending; proxy != NULL; proxy = next) {
next = proxy->next;
if (strcmp(proxy->client->virtual_user, args[0]) == 0) {
client_destroy(proxy->client, "Connection kicked");
count++;
}
}
ipc_cmd_success_reply(&cmd, t_strdup_printf("%u", count));
}
static void login_proxy_free_errstr(struct login_proxy **_proxy,
const char *errstr, bool server)
{
struct login_proxy *proxy = *_proxy;
string_t *reason = t_str_new(128);
str_printfa(reason, "Disconnected by %s", server ? "server" : "client");
if (errstr[0] != '\0')
str_printfa(reason, ": %s", errstr);
str_printfa(reason, "(%ds idle, in=%"PRIuUOFF_T", out=%"PRIuUOFF_T,
(int)(ioloop_time - proxy->last_io),
proxy->server_output->offset, proxy->client_output->offset);
if (o_stream_get_buffer_used_size(proxy->client_output) > 0) {
str_printfa(reason, "+%"PRIuSIZE_T,
o_stream_get_buffer_used_size(proxy->client_output));
}
if (proxy->server_io == NULL)
str_append(reason, ", client output blocked");
if (proxy->client_io == NULL)
str_append(reason, ", server output blocked");
str_append_c(reason, ')');
if (server)
login_proxy_free_delayed(_proxy, str_c(reason));
else
login_proxy_free_reason(_proxy, str_c(reason));
}
static void
login_proxy_cmd_kick_full(struct ipc_cmd *cmd, const char *const *args,
bool (*want_kick)(struct client *, const char *const *,
unsigned int), unsigned int key_idx)
{
struct login_proxy *proxy, *next;
unsigned int count = 0;
if (args[0] == NULL) {
ipc_cmd_fail(&cmd, "Missing parameter");
return;
}
for (proxy = login_proxies; proxy != NULL; proxy = next) {
next = proxy->next;
if (want_kick(proxy->client, args, key_idx)) {
login_proxy_free_delayed(&proxy, KILLED_BY_ADMIN_REASON);
count++;
}
}
for (proxy = login_proxies_pending; proxy != NULL; proxy = next) {
next = proxy->next;
if (want_kick(proxy->client, args, key_idx)) {
client_destroy(proxy->client, "Connection kicked");
count++;
}
}
ipc_cmd_success_reply(&cmd, t_strdup_printf("%u", count));
}
static void
login_proxy_cmd_kick_director_hash(struct ipc_cmd *cmd, const char *const *args)
{
struct login_proxy *proxy, *next;
struct ip_addr except_ip;
unsigned int hash, proxy_hash, count = 0;
if (args[0] == NULL || str_to_uint(args[0], &hash) < 0) {
ipc_cmd_fail(&cmd, "Invalid parameters");
return;
}
/* optional except_ip parameter specifies that we're not killing the
connections that are proxying to the except_ip backend */
except_ip.family = 0;
if (args[1] != NULL && args[1][0] != '\0' &&
net_addr2ip(args[1], &except_ip) < 0) {
ipc_cmd_fail(&cmd, "Invalid except_ip parameter");
return;
}
for (proxy = login_proxies; proxy != NULL; proxy = next) {
next = proxy->next;
if (director_username_hash(proxy->client, &proxy_hash) &&
proxy_hash == hash &&
!net_ip_compare(&proxy->ip, &except_ip)) {
login_proxy_free_delayed(&proxy, KILLED_BY_DIRECTOR_REASON);
count++;
}
}
for (proxy = login_proxies_pending; proxy != NULL; proxy = next) {
next = proxy->next;
if (director_username_hash(proxy->client, &proxy_hash) &&
proxy_hash == hash &&
!net_ip_compare(&proxy->ip, &except_ip)) {
client_destroy(proxy->client, "Connection kicked");
count++;
}
}
ipc_cmd_success_reply(&cmd, t_strdup_printf("%u", count));
}