void h2o_proxy_register_reverse_proxy(h2o_pathconf_t *pathconf, h2o_url_t *upstream, h2o_proxy_config_vars_t *config)
{
struct rp_handler_t *self = (void *)h2o_create_handler(pathconf, sizeof(*self));
self->super.on_context_init = on_context_init;
self->super.on_context_dispose = on_context_dispose;
self->super.dispose = on_handler_dispose;
self->super.on_req = on_req;
if (config->keepalive_timeout != 0) {
self->sockpool = h2o_mem_alloc(sizeof(*self->sockpool));
struct sockaddr_un sa;
const char *to_sa_err;
int is_ssl = upstream->scheme == &H2O_URL_SCHEME_HTTPS;
if ((to_sa_err = h2o_url_host_to_sun(upstream->host, &sa)) == h2o_url_host_to_sun_err_is_not_unix_socket) {
h2o_socketpool_init_by_hostport(self->sockpool, upstream->host, h2o_url_get_port(upstream), is_ssl,
SIZE_MAX /* FIXME */);
} else {
assert(to_sa_err == NULL);
h2o_socketpool_init_by_address(self->sockpool, (void *)&sa, sizeof(sa), is_ssl, SIZE_MAX /* FIXME */);
}
}
h2o_url_copy(NULL, &self->upstream, upstream);
h2o_strtolower(self->upstream.host.base, self->upstream.host.len);
self->config = *config;
if (self->config.ssl_ctx != NULL)
CRYPTO_add(&self->config.ssl_ctx->references, 1, CRYPTO_LOCK_SSL_CTX);
}
h2o_socketpool_target_type_t detect_target_type(h2o_url_t *url, struct sockaddr_storage *sa, socklen_t *salen)
{
memset(sa, 0, sizeof(*sa));
const char *to_sun_err = h2o_url_host_to_sun(url->host, (struct sockaddr_un *)sa);
if (to_sun_err == h2o_url_host_to_sun_err_is_not_unix_socket) {
sa->ss_family = AF_INET;
struct sockaddr_in *sin = (struct sockaddr_in *)sa;
*salen = sizeof(*sin);
if (h2o_hostinfo_aton(url->host, &sin->sin_addr) == 0) {
sin->sin_port = htons(h2o_url_get_port(url));
return H2O_SOCKETPOOL_TYPE_SOCKADDR;
} else {
return H2O_SOCKETPOOL_TYPE_NAMED;
}
} else {
assert(to_sun_err == NULL);
struct sockaddr_un *sun = (struct sockaddr_un *)sa;
*salen = sizeof(*sun);
return H2O_SOCKETPOOL_TYPE_SOCKADDR;
}
}
