#include <babeltrace/babeltrace.h>
#include <babeltrace/plugin/plugin.h>
+#include <babeltrace/common-internal.h>
#include <babeltrace/component/component.h>
#include <babeltrace/component/component-source.h>
#include <babeltrace/component/component-sink.h>
return comp_class;
}
-static
-const char *component_type_str(enum bt_component_class_type type)
-{
- switch (type) {
- case BT_COMPONENT_CLASS_TYPE_SOURCE:
- return "source";
- case BT_COMPONENT_CLASS_TYPE_SINK:
- return "sink";
- case BT_COMPONENT_CLASS_TYPE_FILTER:
- return "filter";
- case BT_COMPONENT_CLASS_TYPE_UNKNOWN:
- default:
- return "unknown";
- }
-}
-
-static
-void print_component_classes_found(void)
-{
- int plugins_count, component_classes_count = 0, i;
-
- if (!babeltrace_verbose) {
- return;
- }
-
- plugins_count = loaded_plugins->len;
- if (plugins_count == 0) {
- fprintf(stderr, "No plugins found. Please make sure your plug-in search path is set correctly.\n");
- return;
- }
-
- for (i = 0; i < plugins_count; i++) {
- struct bt_plugin *plugin = g_ptr_array_index(loaded_plugins, i);
-
- component_classes_count += bt_plugin_get_component_class_count(plugin);
- }
-
- printf("Found %d component classes in %d plugins.\n",
- component_classes_count, plugins_count);
-
- for (i = 0; i < plugins_count; i++) {
- int j;
- struct bt_plugin *plugin = g_ptr_array_index(loaded_plugins, i);
- unsigned int major, minor, patch;
- const char *extra;
- enum bt_plugin_status version_status;
-
- component_classes_count =
- bt_plugin_get_component_class_count(plugin);
- version_status = bt_plugin_get_version(plugin, &major, &minor,
- &patch, &extra);
-
- for (j = 0; j < component_classes_count; j++) {
- struct bt_component_class *comp_class =
- bt_plugin_get_component_class(plugin, j);
- const char *plugin_name = bt_plugin_get_name(plugin);
- const char *comp_class_name =
- bt_component_class_get_name(comp_class);
- const char *path = bt_plugin_get_path(plugin);
- const char *author = bt_plugin_get_author(plugin);
- const char *license = bt_plugin_get_license(plugin);
- const char *plugin_description =
- bt_plugin_get_description(plugin);
- const char *comp_class_description =
- bt_component_class_get_description(comp_class);
- enum bt_component_class_type type =
- bt_component_class_get_type(comp_class);
-
- printf("[%s - %s (%s)]\n", plugin_name,
- comp_class_name, component_type_str(type));
- printf("\tpath: %s\n", path ? path : "None");
- printf("\tauthor: %s\n",
- author ? author : "Unknown");
- printf("\tlicense: %s\n",
- license ? license : "Unknown");
- printf("\tplugin description: %s\n",
- plugin_description ? plugin_description : "None");
-
- if (version_status == BT_PLUGIN_STATUS_OK) {
- printf("\tplugin version: %u.%u.%u",
- major, minor, patch);
-
- if (extra) {
- printf("%s", extra);
- }
-
- printf("\n");
- }
-
- printf("\tcomponent description: %s\n",
- comp_class_description ? comp_class_description : "None");
- bt_put(comp_class);
- }
- }
-}
-
static
void print_indent(size_t indent)
{
}
static
-void print_value(struct bt_value *, size_t, bool);
+void print_value(struct bt_value *, size_t);
static
bool print_map_value(const char *key, struct bt_value *object, void *data)
{
- size_t indent = (size_t) data;
+ size_t *indent = data;
+
+ print_indent(*indent);
+ printf("%s: ", key);
+
+ if (bt_value_is_array(object) &&
+ bt_value_array_is_empty(object)) {
+ printf("[ ]\n");
+ return true;
+ }
+
+ if (bt_value_is_map(object) &&
+ bt_value_map_is_empty(object)) {
+ printf("{ }\n");
+ return true;
+ }
- print_indent(indent);
- printf("\"%s\": ", key);
- print_value(object, indent, false);
+ if (bt_value_is_array(object) ||
+ bt_value_is_map(object)) {
+ printf("\n");
+ }
+ print_value(object, *indent + 2);
return true;
}
static
-void print_value(struct bt_value *value, size_t indent, bool do_indent)
+void print_value(struct bt_value *value, size_t indent)
{
bool bool_val;
int64_t int_val;
return;
}
- if (do_indent) {
- print_indent(indent);
- }
-
switch (bt_value_get_type(value)) {
case BT_VALUE_TYPE_NULL:
printf("null\n");
break;
case BT_VALUE_TYPE_BOOL:
bt_value_bool_get(value, &bool_val);
- printf("%s\n", bool_val ? "true" : "false");
+ printf("%s\n", bool_val ? "yes" : "no");
break;
case BT_VALUE_TYPE_INTEGER:
bt_value_integer_get(value, &int_val);
break;
case BT_VALUE_TYPE_STRING:
bt_value_string_get(value, &str_val);
- printf("\"%s\"\n", str_val);
+ printf("%s\n", str_val);
break;
case BT_VALUE_TYPE_ARRAY:
size = bt_value_array_size(value);
- printf("[\n");
+ assert(size >= 0);
+
+ if (size == 0) {
+ print_indent(indent);
+ printf("[ ]\n");
+ break;
+ }
for (i = 0; i < size; i++) {
struct bt_value *element =
bt_value_array_get(value, i);
- print_value(element, indent + 2, true);
+ assert(element);
+ print_indent(indent);
+ printf("- ");
+
+ if (bt_value_is_array(element) &&
+ bt_value_array_is_empty(element)) {
+ printf("[ ]\n");
+ continue;
+ }
+
+ if (bt_value_is_map(element) &&
+ bt_value_map_is_empty(element)) {
+ printf("{ }\n");
+ continue;
+ }
+
+ if (bt_value_is_array(element) ||
+ bt_value_is_map(element)) {
+ printf("\n");
+ }
+
+ print_value(element, indent + 2);
BT_PUT(element);
}
-
- print_indent(indent);
- printf("]\n");
break;
case BT_VALUE_TYPE_MAP:
if (bt_value_map_is_empty(value)) {
- printf("{}\n");
- return;
+ print_indent(indent);
+ printf("{ }\n");
+ break;
}
- printf("{\n");
- bt_value_map_foreach(value, print_map_value,
- (void *) (indent + 2));
- print_indent(indent);
- printf("}\n");
+ bt_value_map_foreach(value, print_map_value, &indent);
break;
default:
assert(false);
static
void print_bt_config_component(struct bt_config_component *bt_config_component)
{
- printf(" %s.%s\n", bt_config_component->plugin_name->str,
+ printf(" %s.%s:\n", bt_config_component->plugin_name->str,
bt_config_component->component_name->str);
- printf(" params:\n");
- print_value(bt_config_component->params, 6, true);
+ printf(" Parameters:\n");
+ print_value(bt_config_component->params, 8);
}
static
}
}
+static
+void print_plugin_paths(struct bt_value *plugin_paths)
+{
+ printf(" Plugin paths:\n");
+ print_value(plugin_paths, 4);
+}
+
+static
+void print_cfg_convert(struct bt_config *cfg)
+{
+ printf(" Force correlate: %s\n",
+ cfg->cmd_data.convert.force_correlate ? "yes" : "no");
+ print_plugin_paths(cfg->cmd_data.convert.plugin_paths);
+ printf(" Source component instances:\n");
+ print_bt_config_components(cfg->cmd_data.convert.sources);
+ printf(" Sink component instances:\n");
+ print_bt_config_components(cfg->cmd_data.convert.sinks);
+}
+
+static
+void print_cfg_list_plugins(struct bt_config *cfg)
+{
+ print_plugin_paths(cfg->cmd_data.list_plugins.plugin_paths);
+}
+
static
void print_cfg(struct bt_config *cfg)
{
return;
}
- printf("debug: %d\n", cfg->debug);
- printf("verbose: %d\n", cfg->verbose);
- printf("do list: %d\n", cfg->do_list);
- printf("force correlate: %d\n", cfg->force_correlate);
- printf("plugin paths:\n");
- print_value(cfg->plugin_paths, 2, true);
- printf("sources:\n");
- print_bt_config_components(cfg->sources);
- printf("sinks:\n");
- print_bt_config_components(cfg->sinks);
+ printf("Configuration:\n");
+ printf(" Debug mode: %s\n", cfg->debug ? "yes" : "no");
+ printf(" Verbose mode: %s\n", cfg->verbose ? "yes" : "no");
+
+ switch (cfg->command) {
+ case BT_CONFIG_COMMAND_CONVERT:
+ print_cfg_convert(cfg);
+ break;
+ case BT_CONFIG_COMMAND_LIST_PLUGINS:
+ print_cfg_list_plugins(cfg);
+ break;
+ default:
+ assert(false);
+ }
}
static
}
static
-int load_dynamic_plugins(struct bt_config *cfg)
+int load_dynamic_plugins(struct bt_value *plugin_paths)
{
int nr_paths, i, ret = 0;
- nr_paths = bt_value_array_size(cfg->plugin_paths);
+ nr_paths = bt_value_array_size(plugin_paths);
if (nr_paths < 0) {
ret = -1;
goto end;
const char *plugin_path;
struct bt_plugin **plugins;
- plugin_path_value = bt_value_array_get(cfg->plugin_paths, i);
+ plugin_path_value = bt_value_array_get(plugin_paths, i);
if (bt_value_string_get(plugin_path_value,
&plugin_path)) {
BT_PUT(plugin_path_value);
return ret;
}
-int main(int argc, const char **argv)
+static
+const char *component_type_str(enum bt_component_class_type type)
{
- int ret;
- struct bt_component_class *source_class = NULL;
- struct bt_component_class *sink_class = NULL;
- struct bt_component *source = NULL, *sink = NULL;
- struct bt_value *source_params = NULL, *sink_params = NULL;
- struct bt_config *cfg;
- enum bt_component_status sink_status;
- struct bt_config_component *source_cfg = NULL, *sink_cfg = NULL;
+ switch (type) {
+ case BT_COMPONENT_CLASS_TYPE_SOURCE:
+ return "source";
+ case BT_COMPONENT_CLASS_TYPE_SINK:
+ return "sink";
+ case BT_COMPONENT_CLASS_TYPE_FILTER:
+ return "filter";
+ case BT_COMPONENT_CLASS_TYPE_UNKNOWN:
+ default:
+ return "unknown";
+ }
+}
- init_loaded_plugins_array();
+static int load_all_plugins(struct bt_value *plugin_paths)
+{
+ int ret = 0;
- cfg = bt_config_create();
- if (!cfg) {
- fprintf(stderr, "Failed to create Babeltrace configuration\n");
- ret = 1;
+ if (load_dynamic_plugins(plugin_paths)) {
+ fprintf(stderr, "Failed to load dynamic plugins.\n");
+ ret = -1;
goto end;
}
- ret = set_default_config(cfg);
- if (ret) {
+ if (load_static_plugins()) {
+ fprintf(stderr, "Failed to load static plugins.\n");
+ ret = -1;
goto end;
}
- ret = bt_config_init_from_args(cfg, argc, argv);
- if (ret == 0) {
- babeltrace_verbose = cfg->verbose;
- babeltrace_debug = cfg->debug;
- print_cfg(cfg);
- } else {
+end:
+ return ret;
+}
+
+static int cmd_list_plugins(struct bt_config *cfg)
+{
+ int ret;
+ int plugins_count, component_classes_count = 0, i;
+
+ ret = load_all_plugins(cfg->cmd_data.list_plugins.plugin_paths);
+ if (ret) {
goto end;
}
- /* TODO handle more than 1 source and 1 sink. */
- if (cfg->sources->len != 1 || cfg->sinks->len != 1) {
+ plugins_count = loaded_plugins->len;
+ if (plugins_count == 0) {
+ fprintf(stderr, "%s%sNo plugins found.%s\n",
+ bt_common_color_bold(), bt_common_color_fg_red(),
+ bt_common_color_reset());
+ fprintf(stderr, "\n");
+ fprintf(stderr, "Please make sure your plugin search path is set correctly. You can use\n");
+ fprintf(stderr, "the --plugin-path command-line option or the BABELTRACE_PLUGIN_PATH\n");
+ fprintf(stderr, "environment variable.\n");
ret = -1;
goto end;
}
- printf_verbose("Verbose mode active.\n");
- printf_debug("Debug mode active.\n");
+ for (i = 0; i < plugins_count; i++) {
+ struct bt_plugin *plugin = g_ptr_array_index(loaded_plugins, i);
+
+ component_classes_count += bt_plugin_get_component_class_count(plugin);
+ }
- if (load_dynamic_plugins(cfg)) {
- fprintf(stderr, "Failed to load dynamic plugins.\n");
+ printf("Found %s%d%s component classes in %s%d%s plugins.\n",
+ bt_common_color_bold(),
+ component_classes_count,
+ bt_common_color_reset(),
+ bt_common_color_bold(),
+ plugins_count,
+ bt_common_color_reset());
+
+ for (i = 0; i < plugins_count; i++) {
+ int j;
+ struct bt_plugin *plugin = g_ptr_array_index(loaded_plugins, i);
+ unsigned int major, minor, patch;
+ const char *extra;
+ enum bt_plugin_status version_status;
+ const char *plugin_name = bt_plugin_get_name(plugin);
+ const char *path = bt_plugin_get_path(plugin);
+ const char *author = bt_plugin_get_author(plugin);
+ const char *license = bt_plugin_get_license(plugin);
+ const char *plugin_description =
+ bt_plugin_get_description(plugin);
+
+ component_classes_count =
+ bt_plugin_get_component_class_count(plugin);
+ version_status = bt_plugin_get_version(plugin, &major, &minor,
+ &patch, &extra);
+
+ printf("\n%s%s%s%s:\n", bt_common_color_bold(),
+ bt_common_color_fg_blue(), plugin_name,
+ bt_common_color_reset());
+ printf(" %sPath%s: %s\n", bt_common_color_bold(),
+ bt_common_color_reset(), path ? path : "(None)");
+
+ if (version_status == BT_PLUGIN_STATUS_OK) {
+ printf(" %sVersion%s: %u.%u.%u",
+ bt_common_color_bold(), bt_common_color_reset(),
+ major, minor, patch);
+
+ if (extra) {
+ printf("%s", extra);
+ }
+
+ printf("\n");
+ }
+
+ printf(" %sDescription%s: %s\n", bt_common_color_bold(),
+ bt_common_color_reset(),
+ plugin_description ? plugin_description : "(None)");
+ printf(" %sAuthor%s: %s\n", bt_common_color_bold(),
+ bt_common_color_reset(), author ? author : "(Unknown)");
+ printf(" %sLicense%s: %s\n", bt_common_color_bold(),
+ bt_common_color_reset(),
+ license ? license : "(Unknown)");
+
+ if (component_classes_count == 0) {
+ printf(" %sComponent classes%s: (None)\n",
+ bt_common_color_bold(),
+ bt_common_color_reset());
+ } else {
+ printf(" %sComponent classes%s:\n",
+ bt_common_color_bold(),
+ bt_common_color_reset());
+ }
+
+ for (j = 0; j < component_classes_count; j++) {
+ struct bt_component_class *comp_class =
+ bt_plugin_get_component_class(plugin, j);
+ const char *comp_class_name =
+ bt_component_class_get_name(comp_class);
+ const char *comp_class_description =
+ bt_component_class_get_description(comp_class);
+ enum bt_component_class_type type =
+ bt_component_class_get_type(comp_class);
+
+ printf(" %s%s--%s%s %s%s%s.%s%s%s",
+ bt_common_color_bold(),
+ bt_common_color_fg_cyan(),
+ component_type_str(type),
+ bt_common_color_fg_default(),
+ bt_common_color_fg_blue(),
+ plugin_name,
+ bt_common_color_fg_default(),
+ bt_common_color_fg_yellow(),
+ comp_class_name,
+ bt_common_color_reset());
+
+ if (comp_class_description) {
+ printf(": %s", comp_class_description);
+ }
+
+ printf("\n");
+ bt_put(comp_class);
+ }
+ }
+
+end:
+ return ret;
+}
+
+static int cmd_convert(struct bt_config *cfg)
+{
+ int ret = 0;
+ struct bt_component_class *source_class = NULL;
+ struct bt_component_class *sink_class = NULL;
+ struct bt_component *source = NULL, *sink = NULL;
+ struct bt_value *source_params = NULL, *sink_params = NULL;
+ enum bt_component_status sink_status;
+ struct bt_config_component *source_cfg = NULL, *sink_cfg = NULL;
+
+ /* TODO handle more than 1 source and 1 sink. */
+ if (cfg->cmd_data.convert.sources->len != 1 ||
+ cfg->cmd_data.convert.sinks->len != 1) {
ret = -1;
goto end;
}
- if (load_static_plugins()) {
- fprintf(stderr, "Failed to load static plugins.\n");
+ ret = load_all_plugins(cfg->cmd_data.convert.plugin_paths);
+ if (ret) {
goto end;
}
- print_component_classes_found();
- source_cfg = bt_config_get_component(cfg->sources, 0);
+ source_cfg = bt_config_get_component(cfg->cmd_data.convert.sources, 0);
source_params = bt_get(source_cfg->params);
source_class = find_component_class(source_cfg->plugin_name->str,
source_cfg->component_name->str,
goto end;
}
- sink_cfg = bt_config_get_component(cfg->sinks, 0);
+ sink_cfg = bt_config_get_component(cfg->cmd_data.convert.sinks, 0);
sink_params = bt_get(sink_cfg->params);
sink_class = find_component_class(sink_cfg->plugin_name->str,
sink_cfg->component_name->str,
ret = connect_source_sink(source, source_cfg, sink);
if (ret) {
+ ret = -1;
goto end;
}
goto end;
}
}
+
end:
BT_PUT(sink_class);
BT_PUT(source_class);
BT_PUT(sink);
BT_PUT(source_params);
BT_PUT(sink_params);
- BT_PUT(cfg);
BT_PUT(sink_cfg);
BT_PUT(source_cfg);
+ return ret;
+}
+
+static void warn_command_name_and_directory_clash(struct bt_config *cfg)
+{
+ if (!cfg->command_name) {
+ return;
+ }
+
+ if (g_file_test(cfg->command_name,
+ G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)) {
+ fprintf(stderr, "\nNOTE: The `%s` command was executed. If you meant to convert a\n",
+ cfg->command_name);
+ fprintf(stderr, "trace located in the local `%s` directory, please use:\n",
+ cfg->command_name);
+ fprintf(stderr, "\n");
+ fprintf(stderr, " babeltrace convert %s [OPTIONS]\n",
+ cfg->command_name);
+ }
+}
+
+int main(int argc, const char **argv)
+{
+ int ret;
+ int retcode;
+ struct bt_config *cfg;
+
+ init_loaded_plugins_array();
+ cfg = bt_config_from_args_with_defaults(argc, argv, &retcode);
+
+ if (retcode < 0) {
+ /* Quit without errors; typically usage/version */
+ retcode = 0;
+ goto end;
+ }
+
+ if (retcode > 0) {
+ goto end;
+ }
+
+ if (!cfg) {
+ fprintf(stderr, "Failed to create Babeltrace configuration\n");
+ goto end;
+ }
+
+ babeltrace_debug = cfg->debug;
+ babeltrace_verbose = cfg->verbose;
+ print_cfg(cfg);
+
+ switch (cfg->command) {
+ case BT_CONFIG_COMMAND_CONVERT:
+ ret = cmd_convert(cfg);
+ break;
+ case BT_CONFIG_COMMAND_LIST_PLUGINS:
+ ret = cmd_list_plugins(cfg);
+ break;
+ default:
+ assert(false);
+ }
+
+ warn_command_name_and_directory_clash(cfg);
+ retcode = ret ? 1 : 0;
+
+end:
+ BT_PUT(cfg);
fini_loaded_plugins_array();
- return ret ? 1 : 0;
+ return retcode;
}
projects / babeltrace.git / blobdiff