Prior to ASTERISK-24988, the WebSocket handshake was resolved before Stasis applications were registered. This was done such that the WebSocket would be ready when an application is registered. However, by creating the WebSocket first, the client had the ability to make requests for the Stasis application it thought had been created with the initial handshake request. The inevitable conclusion of this scenario was the cart being put before the horse. ASTERISK-24988 resolved half of the problem by ensuring that the applications were created and registered with Stasis prior to completing the handshake with the client. While this meant that Stasis was ready when the client received the green-light from Asterisk, it also meant that the WebSocket was not yet ready for Stasis to dispatch messages. This patch introduces a message queuing mechanism for delaying messages from Stasis applications while the WebSocket is being constructed. When the ARI event processor receives the message from the WebSocket that it is being created, the event processor instantiates an event session which contains a message queue. It then tries to create and register the requested applications with Stasis. Messages that are dispatched from Stasis between this point and the point at which the event processor is notified the WebSocket is ready, are stashed in the queue. Once the WebSocket has been built, the queue's messages are dispatched in the order in which they were originally received and the queue is concurrently cleared. ASTERISK-25181 #close Reported By: Matt Jordan Change-Id: Iafef7b85a2e0bf78c114db4c87ffc3d16d671a17
143 lines
3.4 KiB
Text
143 lines
3.4 KiB
Text
{{#api_declaration}}
|
|
/*
|
|
* Asterisk -- An open source telephony toolkit.
|
|
*
|
|
* {{{copyright}}}
|
|
*
|
|
* {{{author}}}
|
|
*
|
|
* See http://www.asterisk.org for more information about
|
|
* the Asterisk project. Please do not directly contact
|
|
* any of the maintainers of this project for assistance;
|
|
* the project provides a web site, mailing lists and IRC
|
|
* channels for your use.
|
|
*
|
|
* This program is free software, distributed under the terms of
|
|
* the GNU General Public License Version 2. See the LICENSE file
|
|
* at the top of the source tree.
|
|
*/
|
|
|
|
/*! \file
|
|
*
|
|
* \brief Generated file - declares stubs to be implemented in
|
|
* res/ari/resource_{{name}}.c
|
|
*
|
|
* {{{description}}}
|
|
*
|
|
* \author {{{author}}}
|
|
*/
|
|
|
|
/*
|
|
{{> do-not-edit}}
|
|
* This file is generated by a mustache template. Please see the original
|
|
* template in rest-api-templates/ari_resource.h.mustache
|
|
*/
|
|
|
|
#ifndef _ASTERISK_RESOURCE_{{name_caps}}_H
|
|
#define _ASTERISK_RESOURCE_{{name_caps}}_H
|
|
|
|
#include "asterisk/ari.h"
|
|
|
|
{{#apis}}
|
|
{{#operations}}
|
|
/*! Argument struct for ast_ari_{{c_name}}_{{c_nickname}}() */
|
|
struct ast_ari_{{c_name}}_{{c_nickname}}_args {
|
|
{{#parameters}}
|
|
{{#description}}
|
|
{{/description}}
|
|
{{^allow_multiple}}
|
|
{{#description}}
|
|
/*! {{{description}}} */
|
|
{{/description}}
|
|
{{c_data_type}}{{c_space}}{{c_name}};
|
|
{{/allow_multiple}}
|
|
{{#allow_multiple}}
|
|
/*! Array of {{{description}}} */
|
|
{{c_data_type}}{{c_space}}*{{c_name}};
|
|
/*! Length of {{c_name}} array. */
|
|
size_t {{c_name}}_count;
|
|
/*! Parsing context for {{c_name}}. */
|
|
char *{{c_name}}_parse;
|
|
{{/allow_multiple}}
|
|
{{/parameters}}
|
|
};
|
|
{{#is_req}}
|
|
{{#parse_body}}
|
|
/*!
|
|
* \brief Body parsing function for {{path}}.
|
|
* \param body The JSON body from which to parse parameters.
|
|
* \param[out] args The args structure to parse into.
|
|
* \retval zero on success
|
|
* \retval non-zero on failure
|
|
*/
|
|
int ast_ari_{{c_name}}_{{c_nickname}}_parse_body(
|
|
struct ast_json *body,
|
|
struct ast_ari_{{c_name}}_{{c_nickname}}_args *args);
|
|
|
|
{{/parse_body}}
|
|
/*!
|
|
* \brief {{summary}}
|
|
{{#notes}}
|
|
*
|
|
* {{{notes}}}
|
|
{{/notes}}
|
|
*
|
|
* \param headers HTTP headers
|
|
* \param args Swagger parameters
|
|
* \param[out] response HTTP response
|
|
*/
|
|
void ast_ari_{{c_name}}_{{c_nickname}}(struct ast_variable *headers, struct ast_ari_{{c_name}}_{{c_nickname}}_args *args, struct ast_ari_response *response);
|
|
{{/is_req}}
|
|
{{#is_websocket}}
|
|
|
|
/*!
|
|
* \brief {{summary}}
|
|
{{#notes}}
|
|
*
|
|
* {{{notes}}}
|
|
{{/notes}}
|
|
*
|
|
* \retval 0 success
|
|
* \retval -1 error
|
|
*/
|
|
int ast_ari_websocket_{{c_name}}_{{c_nickname}}_init(void);
|
|
|
|
/*!
|
|
* \brief {{summary}}
|
|
{{#notes}}
|
|
*
|
|
* {{{notes}}}
|
|
{{/notes}}
|
|
*
|
|
* \param ser HTTP TCP/TLS Server Session
|
|
* \param headers HTTP headers
|
|
* \param args Swagger parameters
|
|
* \param session_id The id of the current session.
|
|
*
|
|
* \retval 0 success
|
|
* \retval non-zero error
|
|
*/
|
|
int ast_ari_websocket_{{c_name}}_{{c_nickname}}_attempted(struct ast_tcptls_session_instance *ser,
|
|
struct ast_variable *headers, struct ast_ari_{{c_name}}_{{c_nickname}}_args *args, const char *session_id);
|
|
|
|
/*!
|
|
* \brief {{summary}}
|
|
{{#notes}}
|
|
*
|
|
* {{{notes}}}
|
|
{{/notes}}
|
|
*
|
|
* \param session ARI WebSocket.
|
|
* \param headers HTTP headers.
|
|
* \param args Swagger parameters.
|
|
* \param session_id The id of the current session.
|
|
*/
|
|
void ast_ari_websocket_{{c_name}}_{{c_nickname}}_established(struct ast_ari_websocket_session *session,
|
|
struct ast_variable *headers, struct ast_ari_{{c_name}}_{{c_nickname}}_args *args);
|
|
{{/is_websocket}}
|
|
{{/operations}}
|
|
{{/apis}}
|
|
|
|
#endif /* _ASTERISK_RESOURCE_{{name_caps}}_H */
|
|
{{/api_declaration}}
|