static ngx_int_t
ngx_rtmp_notify_update_handle(ngx_rtmp_session_t *s,
void *arg, ngx_chain_t *in)
{
ngx_rtmp_notify_app_conf_t *nacf;
ngx_rtmp_notify_ctx_t *ctx;
ngx_int_t rc;
nacf = ngx_rtmp_get_module_app_conf(s, ngx_rtmp_notify_module);
rc = ngx_rtmp_notify_parse_http_retcode(s, in);
if ((!nacf->update_strict && rc == NGX_ERROR) ||
(nacf->update_strict && rc != NGX_OK))
{
ngx_log_error(NGX_LOG_INFO, s->connection->log, 0,
"notify: update failed");
return NGX_ERROR;
}
ctx = ngx_rtmp_get_module_ctx(s, ngx_rtmp_notify_module);
ngx_log_debug1(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
"notify: schedule update %Mms",
nacf->update_timeout);
ngx_add_timer(&ctx->update_evt, nacf->update_timeout);
return NGX_OK;
}
static ngx_int_t
ngx_rtmp_notify_connect_handle(ngx_rtmp_session_t *s,
void *arg, ngx_chain_t *in)
{
ngx_rtmp_connect_t *v = arg;
ngx_int_t rc;
u_char app[NGX_RTMP_MAX_NAME];
static ngx_str_t location = ngx_string("location");
rc = ngx_rtmp_notify_parse_http_retcode(s, in);
if (rc == NGX_ERROR) {
return NGX_ERROR;
}
if (rc == NGX_AGAIN) {
ngx_log_debug0(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
"notify: connect redirect received");
rc = ngx_rtmp_notify_parse_http_header(s, in, &location, app,
sizeof(app) - 1);
if (rc > 0) {
*ngx_cpymem(v->app, app, rc) = 0;
ngx_log_error(NGX_LOG_INFO, s->connection->log, 0,
"notify: connect redirect to '%s'", v->app);
}
}
return next_connect(s, v);
}
static ngx_int_t
ngx_rtmp_notify_play_handle(ngx_rtmp_session_t *s,
void *arg, ngx_chain_t *in)
{
if (ngx_rtmp_notify_parse_http_retcode(s, in) != NGX_OK) {
return NGX_ERROR;
}
return next_play(s, (ngx_rtmp_play_t *)arg);
}
static ngx_int_t
ngx_rtmp_notify_publish_handle(ngx_rtmp_session_t *s,
void *arg, ngx_chain_t *in)
{
ngx_rtmp_publish_t *v = arg;
ngx_int_t rc;
ngx_str_t local_name;
ngx_rtmp_relay_target_t target;
ngx_url_t *u;
ngx_rtmp_notify_app_conf_t *nacf;
u_char name[NGX_RTMP_MAX_NAME];
static ngx_str_t location = ngx_string("location");
rc = ngx_rtmp_notify_parse_http_retcode(s, in);
if (rc == NGX_ERROR) {
ngx_rtmp_notify_clear_flag(s, NGX_RTMP_NOTIFY_PUBLISHING);
return NGX_ERROR;
}
if (rc != NGX_AGAIN) {
goto next;
}
/* HTTP 3xx */
ngx_log_debug0(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
"notify: publish redirect received");
rc = ngx_rtmp_notify_parse_http_header(s, in, &location, name,
sizeof(name) - 1);
if (rc <= 0) {
goto next;
}
if (ngx_strncasecmp(name, (u_char *) "rtmp://", 7)) {
*ngx_cpymem(v->name, name, rc) = 0;
ngx_log_error(NGX_LOG_INFO, s->connection->log, 0,
"notify: publish redirect to '%s'", v->name);
goto next;
}
/* push */
nacf = ngx_rtmp_get_module_app_conf(s, ngx_rtmp_notify_module);
if (nacf->relay_redirect) {
ngx_rtmp_notify_set_name(v->name, NGX_RTMP_MAX_NAME, name, (size_t) rc);
}
ngx_log_error(NGX_LOG_ERR, s->connection->log, 0,
"notify: push '%s' to '%*s'", v->name, rc, name);
local_name.data = v->name;
local_name.len = ngx_strlen(v->name);
ngx_memzero(&target, sizeof(target));
u = &target.url;
u->url = local_name;
u->url.data = name + 7;
u->url.len = rc - 7;
u->default_port = 1935;
u->uri_part = 1;
u->no_resolve = 1; /* want ip here */
if (ngx_parse_url(s->connection->pool, u) != NGX_OK) {
ngx_log_error(NGX_LOG_INFO, s->connection->log, 0,
"notify: push failed '%V'", &local_name);
return NGX_ERROR;
}
ngx_rtmp_relay_push(s, &local_name, &target);
next:
return next_publish(s, v);
}
