ARI: Creating log channels

An http request can be sent to create a log channel
in Asterisk.

The command "curl -v -u user:pass -X POST
'http://localhost:088/ari/asterisk/logging/mylog?
configuration=notice,warning'" can be run in the terminal
to access the newly implemented functionality for ARI.

* Ability to create log channels using ARI

ASTERISK-25252

Change-Id: I9a20e5c75716dfbb6b62fd3474faf55be20bd782

4 files changed, 65 insertions, 12 deletions

diff --git a/res/ari/ari_model_validators.c b/res/ari/ari_model_validators.c
index 26e9b74b7..74611750e 100644
--- a/res/ari/ari_model_validators.c
+++ b/res/ari/ari_model_validators.c
@@ -366,29 +366,29 @@ int ast_ari_validate_log_channel(struct ast_json *json)
 {
 	int res = 1;
 	struct ast_json_iter *iter;
+	int has_channel = 0;
 	int has_configuration = 0;
-	int has_name = 0;
 	int has_status = 0;
 	int has_type = 0;
 
 	for (iter = ast_json_object_iter(json); iter; iter = ast_json_object_iter_next(json, iter)) {
-		if (strcmp("configuration", ast_json_object_iter_key(iter)) == 0) {
+		if (strcmp("channel", ast_json_object_iter_key(iter)) == 0) {
 			int prop_is_valid;
-			has_configuration = 1;
+			has_channel = 1;
 			prop_is_valid = ast_ari_validate_string(
 				ast_json_object_iter_value(iter));
 			if (!prop_is_valid) {
-				ast_log(LOG_ERROR, "ARI LogChannel field configuration failed validation\n");
+				ast_log(LOG_ERROR, "ARI LogChannel field channel failed validation\n");
 				res = 0;
 			}
 		} else
-		if (strcmp("name", ast_json_object_iter_key(iter)) == 0) {
+		if (strcmp("configuration", ast_json_object_iter_key(iter)) == 0) {
 			int prop_is_valid;
-			has_name = 1;
+			has_configuration = 1;
 			prop_is_valid = ast_ari_validate_string(
 				ast_json_object_iter_value(iter));
 			if (!prop_is_valid) {
-				ast_log(LOG_ERROR, "ARI LogChannel field name failed validation\n");
+				ast_log(LOG_ERROR, "ARI LogChannel field configuration failed validation\n");
 				res = 0;
 			}
 		} else
@@ -420,13 +420,13 @@ int ast_ari_validate_log_channel(struct ast_json *json)
 		}
 	}
 
-	if (!has_configuration) {
-		ast_log(LOG_ERROR, "ARI LogChannel missing required field configuration\n");
+	if (!has_channel) {
+		ast_log(LOG_ERROR, "ARI LogChannel missing required field channel\n");
 		res = 0;
 	}
 
-	if (!has_name) {
-		ast_log(LOG_ERROR, "ARI LogChannel missing required field name\n");
+	if (!has_configuration) {
+		ast_log(LOG_ERROR, "ARI LogChannel missing required field configuration\n");
 		res = 0;
 	}
 
diff --git a/res/ari/ari_model_validators.h b/res/ari/ari_model_validators.h
index b181506d2..1803f57c9 100644
--- a/res/ari/ari_model_validators.h
+++ b/res/ari/ari_model_validators.h
@@ -1302,8 +1302,8 @@ ari_validator ast_ari_validate_application_fn(void);
  * - attribute: string (required)
  * - value: string (required)
  * LogChannel
+ * - channel: string (required)
  * - configuration: string (required)
- * - name: string (required)
  * - status: string (required)
  * - type: string (required)
  * Module
diff --git a/res/ari/resource_asterisk.c b/res/ari/resource_asterisk.c
index d2e77f504..070a1aa3d 100644
--- a/res/ari/resource_asterisk.c
+++ b/res/ari/resource_asterisk.c
@@ -628,6 +628,33 @@ void ast_ari_asterisk_reload_module(struct ast_variable *headers,
 	ast_ari_response_no_content(response);
 }
 
+void ast_ari_asterisk_add_log(struct ast_variable *headers,
+	struct ast_ari_asterisk_add_log_args *args,
+	struct ast_ari_response *response)
+{
+	int res;
+
+	ast_assert(response != NULL);
+
+	res = ast_logger_create_channel(args->log_channel_name, args->configuration);
+
+	if (res == AST_LOGGER_DECLINE) {
+		ast_ari_response_error(response, 400, "Bad Request",
+			"Configuration levels are required");
+		return;
+	} else if (res == AST_LOGGER_FAILURE) {
+		ast_ari_response_error(response, 409, "Conflict",
+			"Log channel already exists");
+		return;
+	} else if (res == AST_LOGGER_ALLOC_ERROR) {
+		ast_ari_response_error(response, 500, "Internal Server Error",
+			"Allocation failed");
+		return;
+	}
+
+	ast_ari_response_no_content(response);
+}
+
 void ast_ari_asterisk_rotate_log(struct ast_variable *headers,
 	struct ast_ari_asterisk_rotate_log_args *args,
 	struct ast_ari_response *response)
diff --git a/res/ari/resource_asterisk.h b/res/ari/resource_asterisk.h
index 00f463cee..5f84d0761 100644
--- a/res/ari/resource_asterisk.h
+++ b/res/ari/resource_asterisk.h
@@ -194,6 +194,32 @@ struct ast_ari_asterisk_reload_module_args {
  * \param[out] response HTTP response
  */
 void ast_ari_asterisk_reload_module(struct ast_variable *headers, struct ast_ari_asterisk_reload_module_args *args, struct ast_ari_response *response);
+/*! Argument struct for ast_ari_asterisk_add_log() */
+struct ast_ari_asterisk_add_log_args {
+	/*! The log channel to add */
+	const char *log_channel_name;
+	/*! levels of the log channel */
+	const char *configuration;
+};
+/*!
+ * \brief Body parsing function for /asterisk/logging/{logChannelName}.
+ * \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_asterisk_add_log_parse_body(
+	struct ast_json *body,
+	struct ast_ari_asterisk_add_log_args *args);
+
+/*!
+ * \brief Adds a log channel.
+ *
+ * \param headers HTTP headers
+ * \param args Swagger parameters
+ * \param[out] response HTTP response
+ */
+void ast_ari_asterisk_add_log(struct ast_variable *headers, struct ast_ari_asterisk_add_log_args *args, struct ast_ari_response *response);
 /*! Argument struct for ast_ari_asterisk_delete_log() */
 struct ast_ari_asterisk_delete_log_args {
 	/*! Log channels name */