From aa7f9e55f26bb721e84a3943eef45d5ad959334b Mon Sep 17 00:00:00 2001
From: Kinsey Moore <kmoore@digium.com>
Date: Tue, 29 Oct 2013 12:51:57 +0000
Subject: [PATCH] ARI: Remove channels/{channelId}/dial

This removes the /ari/channels/{channelId}/dial URI since it is
redundant, overly complex, is likely to become more externally complex
over time, and is too high-level compared with other ARI operations.
See the following for further information:
http://lists.digium.com/pipermail/asterisk-app-dev/2013-October/000002.html

(closes issue ASTERISK-22784)
Reported by: Matt Jordan
Review: https://reviewboard.asterisk.org/r/2968/
........

Merged revisions 402152 from http://svn.asterisk.org/svn/asterisk/branches/12


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@402153 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 res/ari/resource_channels.c     | 18 -------
 res/ari/resource_channels.h     | 21 --------
 res/res_ari_channels.c          | 86 +--------------------------------
 rest-api/api-docs/channels.json | 65 -------------------------
 4 files changed, 2 insertions(+), 188 deletions(-)

diff --git a/res/ari/resource_channels.c b/res/ari/resource_channels.c
index f1a9217afb..a00b295329 100644
--- a/res/ari/resource_channels.c
+++ b/res/ari/resource_channels.c
@@ -34,7 +34,6 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
 
 #include "asterisk/file.h"
 #include "asterisk/pbx.h"
-#include "asterisk/dial.h"
 #include "asterisk/bridge.h"
 #include "asterisk/callerid.h"
 #include "asterisk/stasis_app.h"
@@ -81,23 +80,6 @@ static struct stasis_app_control *find_control(
 	return control;
 }
 
-void ast_ari_dial(struct ast_variable *headers, struct ast_dial_args *args, struct ast_ari_response *response)
-{
-	struct stasis_app_control *control;
-
-	control = find_control(response, args->channel_id);
-	if (control == NULL) {
-		return;
-	}
-
-	if (stasis_app_control_dial(control, args->endpoint, args->extension, args->context, args->timeout)) {
-		ast_ari_response_alloc_failed(response);
-		return;
-	}
-
-	ast_ari_response_no_content(response);
-}
-
 void ast_ari_continue_in_dialplan(
 	struct ast_variable *headers,
 	struct ast_continue_in_dialplan_args *args,
diff --git a/res/ari/resource_channels.h b/res/ari/resource_channels.h
index a65bb981bc..d7d1dd0dbd 100644
--- a/res/ari/resource_channels.h
+++ b/res/ari/resource_channels.h
@@ -105,27 +105,6 @@ struct ast_delete_channel_args {
  * \param[out] response HTTP response
  */
 void ast_ari_delete_channel(struct ast_variable *headers, struct ast_delete_channel_args *args, struct ast_ari_response *response);
-/*! \brief Argument struct for ast_ari_dial() */
-struct ast_dial_args {
-	/*! \brief Channel's id */
-	const char *channel_id;
-	/*! \brief Endpoint to call. If not specified, dial is routed via dialplan */
-	const char *endpoint;
-	/*! \brief Extension to dial */
-	const char *extension;
-	/*! \brief When routing via dialplan, the context use. If omitted, uses 'default' */
-	const char *context;
-	/*! \brief Timeout (in seconds) before giving up dialing, or -1 for no timeout. */
-	int timeout;
-};
-/*!
- * \brief Create a new channel (originate) and bridge to this channel.
- *
- * \param headers HTTP headers
- * \param args Swagger parameters
- * \param[out] response HTTP response
- */
-void ast_ari_dial(struct ast_variable *headers, struct ast_dial_args *args, struct ast_ari_response *response);
 /*! \brief Argument struct for ast_ari_continue_in_dialplan() */
 struct ast_continue_in_dialplan_args {
 	/*! \brief Channel's id */
diff --git a/res/res_ari_channels.c b/res/res_ari_channels.c
index 79aa88492e..82ec3b6bc3 100644
--- a/res/res_ari_channels.c
+++ b/res/res_ari_channels.c
@@ -289,79 +289,6 @@ static void ast_ari_delete_channel_cb(
 	}
 #endif /* AST_DEVMODE */
 
-fin: __attribute__((unused))
-	return;
-}
-/*!
- * \brief Parameter parsing callback for /channels/{channelId}/dial.
- * \param get_params GET parameters in the HTTP request.
- * \param path_vars Path variables extracted from the request.
- * \param headers HTTP headers.
- * \param[out] response Response to the HTTP request.
- */
-static void ast_ari_dial_cb(
-	struct ast_variable *get_params, struct ast_variable *path_vars,
-	struct ast_variable *headers, struct ast_ari_response *response)
-{
-	struct ast_dial_args args = {};
-	struct ast_variable *i;
-#if defined(AST_DEVMODE)
-	int is_valid;
-	int code;
-#endif /* AST_DEVMODE */
-
-	for (i = get_params; i; i = i->next) {
-		if (strcmp(i->name, "endpoint") == 0) {
-			args.endpoint = (i->value);
-		} else
-		if (strcmp(i->name, "extension") == 0) {
-			args.extension = (i->value);
-		} else
-		if (strcmp(i->name, "context") == 0) {
-			args.context = (i->value);
-		} else
-		if (strcmp(i->name, "timeout") == 0) {
-			args.timeout = atoi(i->value);
-		} else
-		{}
-	}
-	for (i = path_vars; i; i = i->next) {
-		if (strcmp(i->name, "channelId") == 0) {
-			args.channel_id = (i->value);
-		} else
-		{}
-	}
-	ast_ari_dial(headers, &args, response);
-#if defined(AST_DEVMODE)
-	code = response->response_code;
-
-	switch (code) {
-	case 0: /* Implementation is still a stub, or the code wasn't set */
-		is_valid = response->message == NULL;
-		break;
-	case 500: /* Internal Server Error */
-	case 501: /* Not Implemented */
-	case 404: /* Channel not found */
-	case 409: /* Channel not in a Stasis application */
-		is_valid = 1;
-		break;
-	default:
-		if (200 <= code && code <= 299) {
-			is_valid = ast_ari_validate_dialed(
-				response->message);
-		} else {
-			ast_log(LOG_ERROR, "Invalid error response %d for /channels/{channelId}/dial\n", code);
-			is_valid = 0;
-		}
-	}
-
-	if (!is_valid) {
-		ast_log(LOG_ERROR, "Response validation failed for /channels/{channelId}/dial\n");
-		ast_ari_response_error(response, 500,
-			"Internal Server Error", "Response validation failed");
-	}
-#endif /* AST_DEVMODE */
-
 fin: __attribute__((unused))
 	return;
 }
@@ -1150,15 +1077,6 @@ fin: __attribute__((unused))
 	return;
 }
 
-/*! \brief REST handler for /api-docs/channels.{format} */
-static struct stasis_rest_handlers channels_channelId_dial = {
-	.path_segment = "dial",
-	.callbacks = {
-		[AST_HTTP_POST] = ast_ari_dial_cb,
-	},
-	.num_children = 0,
-	.children = {  }
-};
 /*! \brief REST handler for /api-docs/channels.{format} */
 static struct stasis_rest_handlers channels_channelId_continue = {
 	.path_segment = "continue",
@@ -1251,8 +1169,8 @@ static struct stasis_rest_handlers channels_channelId = {
 		[AST_HTTP_GET] = ast_ari_get_channel_cb,
 		[AST_HTTP_DELETE] = ast_ari_delete_channel_cb,
 	},
-	.num_children = 10,
-	.children = { &channels_channelId_dial,&channels_channelId_continue,&channels_channelId_answer,&channels_channelId_mute,&channels_channelId_unmute,&channels_channelId_hold,&channels_channelId_moh,&channels_channelId_play,&channels_channelId_record,&channels_channelId_variable, }
+	.num_children = 9,
+	.children = { &channels_channelId_continue,&channels_channelId_answer,&channels_channelId_mute,&channels_channelId_unmute,&channels_channelId_hold,&channels_channelId_moh,&channels_channelId_play,&channels_channelId_record,&channels_channelId_variable, }
 };
 /*! \brief REST handler for /api-docs/channels.{format} */
 static struct stasis_rest_handlers channels = {
diff --git a/rest-api/api-docs/channels.json b/rest-api/api-docs/channels.json
index 39dc4e376a..7d22c41fb6 100644
--- a/rest-api/api-docs/channels.json
+++ b/rest-api/api-docs/channels.json
@@ -149,71 +149,6 @@
 				}
 			]
 		},
-		{
-			"path": "/channels/{channelId}/dial",
-			"description": "Create a new channel (originate) and bridge to this channel",
-			"operations": [
-				{
-					"httpMethod": "POST",
-					"summary": "Create a new channel (originate) and bridge to this channel.",
-					"nickname": "dial",
-					"responseClass": "Dialed",
-					"parameters": [
-						{
-							"name": "channelId",
-							"description": "Channel's id",
-							"paramType": "path",
-							"required": true,
-							"allowMultiple": false,
-							"dataType": "string"
-						},
-						{
-							"name": "endpoint",
-							"description": "Endpoint to call. If not specified, dial is routed via dialplan",
-							"paramType": "query",
-							"required": false,
-							"allowMultiple": false,
-							"dataType": "string"
-						},
-						{
-							"name": "extension",
-							"description": "Extension to dial",
-							"paramType": "query",
-							"required": false,
-							"allowMultiple": false,
-							"dataType": "string"
-						},
-						{
-							"name": "context",
-							"description": "When routing via dialplan, the context use. If omitted, uses 'default'",
-							"paramType": "query",
-							"required": false,
-							"allowMultiple": false,
-							"dataType": "string"
-						},
-						{
-							"name": "timeout",
-							"description": "Timeout (in seconds) before giving up dialing, or -1 for no timeout.",
-							"paramType": "query",
-							"required": false,
-							"allowMultiple": false,
-							"dataType": "int",
-							"defaultValue": 30
-						}
-					],
-					"errorResponses": [
-						{
-							"code": 404,
-							"reason": "Channel not found"
-						},
-						{
-							"code": 409,
-							"reason": "Channel not in a Stasis application"
-						}
-					]
-				}
-			]
-		},
 		{
 			"path": "/channels/{channelId}/continue",
 			"description": "Exit application; continue execution in the dialplan",
-- 
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