#include <babeltrace2/babeltrace.h>
#include "common/common.h"
+#include "string-format/format-error.h"
#include "string-format/format-plugin-comp-cls-name.h"
#include <unistd.h>
#include <stdlib.h>
void print_error_causes(void)
{
const bt_error *error = bt_current_thread_take_error();
- int64_t i;
- GString *folded = NULL;
unsigned int columns;
- gchar *comp_cls_str = NULL;
+ gchar *error_str = NULL;
if (!error || bt_error_get_cause_count(error) == 0) {
fprintf(stderr, "%s%sUnknown command-line error.%s\n",
* This helps visually separate the error causes from the last
* logging statement.
*/
- fprintf(stderr, "\n");
-
- /* Reverse order: deepest (root) cause printed at the end */
- for (i = bt_error_get_cause_count(error) - 1; i >= 0; i--) {
- const bt_error_cause *cause =
- bt_error_borrow_cause_by_index(error, (uint64_t) i);
- const char *prefix_fmt =
- i == bt_error_get_cause_count(error) - 1 ?
- "%s%sERROR%s: " : "%s%sCAUSED BY%s ";
-
- /* Print prefix */
- fprintf(stderr, prefix_fmt,
- bt_common_color_bold(), bt_common_color_fg_bright_red(),
- bt_common_color_reset());
-
- /* Print actor name */
- fprintf(stderr, "[");
- switch (bt_error_cause_get_actor_type(cause)) {
- case BT_ERROR_CAUSE_ACTOR_TYPE_UNKNOWN:
- fprintf(stderr, "%s%s%s",
- bt_common_color_bold(),
- bt_error_cause_get_module_name(cause),
- bt_common_color_reset());
- break;
- case BT_ERROR_CAUSE_ACTOR_TYPE_COMPONENT:
- comp_cls_str = format_plugin_comp_cls_opt(
- bt_error_cause_component_actor_get_plugin_name(cause),
- bt_error_cause_component_actor_get_component_class_name(cause),
- bt_error_cause_component_actor_get_component_class_type(cause),
- BT_COMMON_COLOR_WHEN_AUTO);
- BT_ASSERT(comp_cls_str);
-
- fprintf(stderr, "%s%s%s: %s",
- bt_common_color_bold(),
- bt_error_cause_component_actor_get_component_name(cause),
- bt_common_color_reset(),
- comp_cls_str);
- break;
- case BT_ERROR_CAUSE_ACTOR_TYPE_COMPONENT_CLASS:
- comp_cls_str = format_plugin_comp_cls_opt(
- bt_error_cause_component_class_actor_get_plugin_name(cause),
- bt_error_cause_component_class_actor_get_component_class_name(cause),
- bt_error_cause_component_class_actor_get_component_class_type(cause),
- BT_COMMON_COLOR_WHEN_AUTO);
- BT_ASSERT(comp_cls_str);
-
- fputs(comp_cls_str, stderr);
- break;
- case BT_ERROR_CAUSE_ACTOR_TYPE_MESSAGE_ITERATOR:
- comp_cls_str = format_plugin_comp_cls_opt(
- bt_error_cause_message_iterator_actor_get_plugin_name(cause),
- bt_error_cause_message_iterator_actor_get_component_class_name(cause),
- bt_error_cause_message_iterator_actor_get_component_class_type(cause)
- ,BT_COMMON_COLOR_WHEN_AUTO);
- BT_ASSERT(comp_cls_str);
-
- fprintf(stderr, "%s%s%s (%s%s%s): %s",
- bt_common_color_bold(),
- bt_error_cause_message_iterator_actor_get_component_name(cause),
- bt_common_color_reset(),
- bt_common_color_bold(),
- bt_error_cause_message_iterator_actor_get_component_output_port_name(cause),
- bt_common_color_reset(),
- comp_cls_str);
- break;
- default:
- bt_common_abort();
- }
+ fputc('\n', stderr);
- /* Print file name and line number */
- fprintf(stderr, "] (%s%s%s%s:%s%" PRIu64 "%s)\n",
- bt_common_color_bold(),
- bt_common_color_fg_bright_magenta(),
- bt_error_cause_get_file_name(cause),
- bt_common_color_reset(),
- bt_common_color_fg_green(),
- bt_error_cause_get_line_number(cause),
- bt_common_color_reset());
-
- /* Print message */
- folded = bt_common_fold(bt_error_cause_get_message(cause),
- columns, 2);
- if (!folded) {
- BT_LOGE_STR("Could not fold string.");
- fprintf(stderr, "%s\n",
- bt_error_cause_get_message(cause));
- continue;
- }
+ error_str = format_bt_error(error, columns, bt_cli_log_level,
+ BT_COMMON_COLOR_WHEN_AUTO);
+ BT_ASSERT(error_str);
- fprintf(stderr, "%s\n", folded->str);
- g_string_free(folded, TRUE);
- folded = NULL;
- }
+ fprintf(stderr, "%s\n", error_str);
end:
- BT_ASSERT(!folded);
-
if (error) {
bt_error_release(error);
}
- g_free(comp_cls_str);
+ g_free(error_str);
}
int main(int argc, const char **argv)
libbabeltrace2_string_format_la_SOURCES = \
format-plugin-comp-cls-name.c \
- format-plugin-comp-cls-name.h
+ format-plugin-comp-cls-name.h \
+ format-error.c \
+ format-error.h
--- /dev/null
+/*
+ * Copyright EfficiOS, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#define BT_LOG_OUTPUT_LEVEL log_level
+#define BT_LOG_TAG "COMMON/FORMAT-ERROR"
+#include <logging/log.h>
+
+#include "format-error.h"
+
+#include <stdint.h>
+#include <string-format/format-plugin-comp-cls-name.h>
+
+gchar *format_bt_error(
+ const bt_error *error,
+ unsigned int columns,
+ bt_logging_level log_level,
+ enum bt_common_color_when use_colors)
+{
+ GString *str;
+ int64_t i;
+ GString *folded = NULL;
+ gchar *comp_cls_str = NULL;
+ struct bt_common_color_codes codes;
+
+ BT_ASSERT(error);
+ BT_ASSERT(bt_error_get_cause_count(error) > 0);
+
+ str = g_string_new(NULL);
+ BT_ASSERT(str);
+
+ bt_common_color_get_codes(&codes, use_colors);
+
+ /* Reverse order: deepest (root) cause printed at the end */
+ for (i = bt_error_get_cause_count(error) - 1; i >= 0; i--) {
+ const bt_error_cause *cause =
+ bt_error_borrow_cause_by_index(error, (uint64_t) i);
+ const char *prefix_fmt =
+ i == bt_error_get_cause_count(error) - 1 ?
+ "%s%sERROR%s: " : "%s%sCAUSED BY%s ";
+
+ /* Print prefix */
+ g_string_append_printf(str, prefix_fmt,
+ codes.bold, codes.fg_bright_red, codes.reset);
+
+ /* Print actor name */
+ g_string_append_c(str, '[');
+ switch (bt_error_cause_get_actor_type(cause)) {
+ case BT_ERROR_CAUSE_ACTOR_TYPE_UNKNOWN:
+ g_string_append_printf(str, "%s%s%s",
+ codes.bold,
+ bt_error_cause_get_module_name(cause),
+ codes.reset);
+ break;
+ case BT_ERROR_CAUSE_ACTOR_TYPE_COMPONENT:
+ comp_cls_str = format_plugin_comp_cls_opt(
+ bt_error_cause_component_actor_get_plugin_name(cause),
+ bt_error_cause_component_actor_get_component_class_name(cause),
+ bt_error_cause_component_actor_get_component_class_type(cause),
+ use_colors);
+ BT_ASSERT(comp_cls_str);
+
+ g_string_append_printf(str, "%s%s%s: %s",
+ codes.bold,
+ bt_error_cause_component_actor_get_component_name(cause),
+ codes.reset,
+ comp_cls_str);
+
+ break;
+ case BT_ERROR_CAUSE_ACTOR_TYPE_COMPONENT_CLASS:
+ comp_cls_str = format_plugin_comp_cls_opt(
+ bt_error_cause_component_class_actor_get_plugin_name(cause),
+ bt_error_cause_component_class_actor_get_component_class_name(cause),
+ bt_error_cause_component_class_actor_get_component_class_type(cause),
+ use_colors);
+ BT_ASSERT(comp_cls_str);
+
+ g_string_append(str, comp_cls_str);
+ break;
+ case BT_ERROR_CAUSE_ACTOR_TYPE_MESSAGE_ITERATOR:
+ comp_cls_str = format_plugin_comp_cls_opt(
+ bt_error_cause_message_iterator_actor_get_plugin_name(cause),
+ bt_error_cause_message_iterator_actor_get_component_class_name(cause),
+ bt_error_cause_message_iterator_actor_get_component_class_type(cause),
+ use_colors);
+ BT_ASSERT(comp_cls_str);
+
+ g_string_append_printf(str, "%s%s%s (%s%s%s): %s",
+ codes.bold,
+ bt_error_cause_message_iterator_actor_get_component_name(cause),
+ codes.reset,
+ codes.bold,
+ bt_error_cause_message_iterator_actor_get_component_output_port_name(cause),
+ codes.reset,
+ comp_cls_str);
+
+ break;
+ default:
+ bt_common_abort();
+ }
+
+ /* Print file name and line number */
+ g_string_append_printf(str, "] (%s%s%s%s:%s%" PRIu64 "%s)\n",
+ codes.bold,
+ codes.fg_bright_magenta,
+ bt_error_cause_get_file_name(cause),
+ codes.reset,
+ codes.fg_green,
+ bt_error_cause_get_line_number(cause),
+ codes.reset);
+
+ /* Print message */
+ folded = bt_common_fold(bt_error_cause_get_message(cause),
+ columns, 2);
+ if (folded) {
+ g_string_append(str, folded->str);
+ g_string_free(folded, TRUE);
+ folded = NULL;
+ } else {
+ BT_LOGE_STR("Could not fold string.");
+ g_string_append(str, bt_error_cause_get_message(cause));
+ }
+
+ /*
+ * Don't append a newline at the end, since that is used to
+ * generate the Python __str__, which doesn't need a newline
+ * at the end.
+ */
+ if (i > 0) {
+ g_string_append_c(str, '\n');
+ }
+ }
+
+ g_free(comp_cls_str);
+
+ return g_string_free(str, FALSE);
+}
--- /dev/null
+#ifndef _BABELTRACE_STRING_FORMAT_FORMAT_ERROR_H
+#define _BABELTRACE_STRING_FORMAT_FORMAT_ERROR_H
+
+/*
+ * Copyright EfficiOS, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <babeltrace2/babeltrace.h>
+#include <common/common.h>
+#include <common/macros.h>
+#include <glib.h>
+
+BT_HIDDEN
+gchar *format_bt_error(
+ const bt_error *error,
+ unsigned int columns,
+ bt_logging_level log_level,
+ enum bt_common_color_when use_colors);
+
+#endif /* _BABELTRACE_STRING_FORMAT_FORMAT_ERROR_H */
projects / babeltrace.git / commitdiff
