ARI: Deleting log channels

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

The command "curl -v -u user:pass -X DELETE 'http://localhost:8088
/ari/asterisk/logging/mylog'" can be run in the terminal
to access the newly implemented functionally for ARI.

* Able to delete log channels using ARI

ASTERISK-25252

Change-Id: Id6eeb54ebcc511595f0418d586ff55914bc3aae6

4 files changed, 79 insertions, 10 deletions

diff --git a/res/ari/ari_model_validators.c b/res/ari/ari_model_validators.c
index 120daf546..26e9b74b7 100644
--- a/res/ari/ari_model_validators.c
+++ b/res/ari/ari_model_validators.c
@@ -366,18 +366,19 @@ int ast_ari_validate_log_channel(struct ast_json *json)
 {
 	int res = 1;
 	struct ast_json_iter *iter;
-	int has_logging_levels = 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("logging_levels", ast_json_object_iter_key(iter)) == 0) {
+		if (strcmp("configuration", ast_json_object_iter_key(iter)) == 0) {
 			int prop_is_valid;
-			has_logging_levels = 1;
-			prop_is_valid = ast_ari_validate_list(
-				ast_json_object_iter_value(iter),
-				ast_ari_validate_string);
+			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 logging_levels failed validation\n");
+				ast_log(LOG_ERROR, "ARI LogChannel field configuration failed validation\n");
 				res = 0;
 			}
 		} else
@@ -391,6 +392,26 @@ int ast_ari_validate_log_channel(struct ast_json *json)
 				res = 0;
 			}
 		} else
+		if (strcmp("status", ast_json_object_iter_key(iter)) == 0) {
+			int prop_is_valid;
+			has_status = 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 status failed validation\n");
+				res = 0;
+			}
+		} else
+		if (strcmp("type", ast_json_object_iter_key(iter)) == 0) {
+			int prop_is_valid;
+			has_type = 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 type failed validation\n");
+				res = 0;
+			}
+		} else
 		{
 			ast_log(LOG_ERROR,
 				"ARI LogChannel has undocumented field %s\n",
@@ -399,8 +420,8 @@ int ast_ari_validate_log_channel(struct ast_json *json)
 		}
 	}
 
-	if (!has_logging_levels) {
-		ast_log(LOG_ERROR, "ARI LogChannel missing required field logging_levels\n");
+	if (!has_configuration) {
+		ast_log(LOG_ERROR, "ARI LogChannel missing required field configuration\n");
 		res = 0;
 	}
 
@@ -409,6 +430,16 @@ int ast_ari_validate_log_channel(struct ast_json *json)
 		res = 0;
 	}
 
+	if (!has_status) {
+		ast_log(LOG_ERROR, "ARI LogChannel missing required field status\n");
+		res = 0;
+	}
+
+	if (!has_type) {
+		ast_log(LOG_ERROR, "ARI LogChannel missing required field type\n");
+		res = 0;
+	}
+
 	return res;
 }
 
diff --git a/res/ari/ari_model_validators.h b/res/ari/ari_model_validators.h
index fa393448d..b181506d2 100644
--- a/res/ari/ari_model_validators.h
+++ b/res/ari/ari_model_validators.h
@@ -1302,8 +1302,10 @@ ari_validator ast_ari_validate_application_fn(void);
  * - attribute: string (required)
  * - value: string (required)
  * LogChannel
- * - logging_levels: List[string] (required)
+ * - configuration: string (required)
  * - name: string (required)
+ * - status: string (required)
+ * - type: string (required)
  * Module
  * - description: string (required)
  * - name: string (required)
diff --git a/res/ari/resource_asterisk.c b/res/ari/resource_asterisk.c
index e227951e2..d2e77f504 100644
--- a/res/ari/resource_asterisk.c
+++ b/res/ari/resource_asterisk.c
@@ -653,6 +653,29 @@ void ast_ari_asterisk_rotate_log(struct ast_variable *headers,
 	ast_ari_response_no_content(response);
 }
 
+void ast_ari_asterisk_delete_log(struct ast_variable *headers,
+	struct ast_ari_asterisk_delete_log_args *args,
+	struct ast_ari_response *response)
+{
+	int res;
+
+	ast_assert(response != NULL);
+
+	res = ast_logger_remove_channel(args->log_channel_name);
+
+	if (res == AST_LOGGER_FAILURE) {
+		ast_ari_response_error(response, 404, "Not Found",
+			"Log channel does not exist");
+		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_get_global_var(struct ast_variable *headers,
 	struct ast_ari_asterisk_get_global_var_args *args,
 	struct ast_ari_response *response)
diff --git a/res/ari/resource_asterisk.h b/res/ari/resource_asterisk.h
index e271b0547..00f463cee 100644
--- a/res/ari/resource_asterisk.h
+++ b/res/ari/resource_asterisk.h
@@ -194,6 +194,19 @@ 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_delete_log() */
+struct ast_ari_asterisk_delete_log_args {
+	/*! Log channels name */
+	const char *log_channel_name;
+};
+/*!
+ * \brief Deletes a log channel.
+ *
+ * \param headers HTTP headers
+ * \param args Swagger parameters
+ * \param[out] response HTTP response
+ */
+void ast_ari_asterisk_delete_log(struct ast_variable *headers, struct ast_ari_asterisk_delete_log_args *args, struct ast_ari_response *response);
 /*! Argument struct for ast_ari_asterisk_rotate_log() */
 struct ast_ari_asterisk_rotate_log_args {
 	/*! Log channel's name */