#include <babeltrace/babeltrace.h>
#include <babeltrace/plugin/plugin.h>
+#include <babeltrace/common-internal.h>
#include <babeltrace/component/component.h>
-#include <babeltrace/component/source.h>
-#include <babeltrace/component/sink.h>
-#include <babeltrace/component/filter.h>
+#include <babeltrace/component/component-source.h>
+#include <babeltrace/component/component-sink.h>
+#include <babeltrace/component/component-filter.h>
#include <babeltrace/component/component-class.h>
#include <babeltrace/component/notification/iterator.h>
#include <babeltrace/ref.h>
#include <stdio.h>
#include <glib.h>
#include "babeltrace-cfg.h"
+#include "babeltrace-cfg-connect.h"
#include "default-cfg.h"
GPtrArray *loaded_plugins;
static
struct bt_component_class *find_component_class(const char *plugin_name,
const char *comp_class_name,
- enum bt_component_type comp_class_type)
+ enum bt_component_class_type comp_class_type)
{
struct bt_component_class *comp_class = NULL;
struct bt_plugin *plugin = find_plugin(plugin_name);
return comp_class;
}
-static
-const char *component_type_str(enum bt_component_type type)
-{
- switch (type) {
- case BT_COMPONENT_TYPE_SOURCE:
- return "source";
- case BT_COMPONENT_TYPE_SINK:
- return "sink";
- case BT_COMPONENT_TYPE_FILTER:
- return "filter";
- case BT_COMPONENT_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_verbose("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);
-
- component_classes_count =
- bt_plugin_get_component_class_count(plugin);
-
- 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_type type =
- bt_component_class_get_type(comp_class);
-
- printf_verbose("[%s - %s (%s)]\n", plugin_name,
- comp_class_name, component_type_str(type));
- printf_verbose("\tpath: %s\n", path ? path : "None");
- printf_verbose("\tauthor: %s\n",
- author ? author : "Unknown");
- printf_verbose("\tlicense: %s\n",
- license ? license : "Unknown");
- printf_verbose("\tplugin description: %s\n",
- plugin_description ? plugin_description : "None");
- printf_verbose("\tcomponent description: %s\n",
- comp_class_description ? comp_class_description : "None");
- bt_put(comp_class);
- }
- }
-}
-
static
void print_indent(size_t indent)
{
size_t i;
for (i = 0; i < indent; i++) {
- printf_verbose(" ");
+ printf(" ");
}
}
static
-void print_value(struct bt_value *, size_t, bool);
+void print_value(struct bt_value *, size_t);
+
+static
+void print_value_rec(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);
- print_indent(indent);
- printf_verbose("\"%s\": ", key);
- print_value(object, indent, false);
+ 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;
+ }
+ if (bt_value_is_array(object) ||
+ bt_value_is_map(object)) {
+ printf("\n");
+ }
+
+ print_value_rec(object, *indent + 2);
return true;
}
static
-void print_value(struct bt_value *value, size_t indent, bool do_indent)
+void print_value_rec(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_verbose("null\n");
+ printf("%snull%s\n", bt_common_color_bold(),
+ bt_common_color_reset());
break;
case BT_VALUE_TYPE_BOOL:
bt_value_bool_get(value, &bool_val);
- printf_verbose("%s\n", bool_val ? "true" : "false");
+ printf("%s%s%s%s\n", bt_common_color_bold(),
+ bt_common_color_fg_cyan(), bool_val ? "yes" : "no",
+ bt_common_color_reset());
break;
case BT_VALUE_TYPE_INTEGER:
bt_value_integer_get(value, &int_val);
- printf_verbose("%" PRId64 "\n", int_val);
+ printf("%s%s%" PRId64 "%s\n", bt_common_color_bold(),
+ bt_common_color_fg_red(), int_val,
+ bt_common_color_reset());
break;
case BT_VALUE_TYPE_FLOAT:
bt_value_float_get(value, &dbl_val);
- printf_verbose("%lf\n", dbl_val);
+ printf("%s%s%lf%s\n", bt_common_color_bold(),
+ bt_common_color_fg_red(), dbl_val,
+ bt_common_color_reset());
break;
case BT_VALUE_TYPE_STRING:
bt_value_string_get(value, &str_val);
- printf_verbose("\"%s\"\n", str_val);
+ printf("%s%s%s%s\n", bt_common_color_bold(),
+ bt_common_color_fg_green(), str_val,
+ bt_common_color_reset());
break;
case BT_VALUE_TYPE_ARRAY:
size = bt_value_array_size(value);
- printf_verbose("[\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_rec(element, indent + 2);
BT_PUT(element);
}
-
- print_indent(indent);
- printf_verbose("]\n");
break;
case BT_VALUE_TYPE_MAP:
if (bt_value_map_is_empty(value)) {
- printf_verbose("{}\n");
- return;
+ print_indent(indent);
+ printf("{ }\n");
+ break;
}
- printf_verbose("{\n");
- bt_value_map_foreach(value, print_map_value,
- (void *) (indent + 2));
- print_indent(indent);
- printf_verbose("}\n");
+ bt_value_map_foreach(value, print_map_value, &indent);
break;
default:
assert(false);
}
}
+static
+void print_value(struct bt_value *value, size_t indent)
+{
+ if (!bt_value_is_array(value) && !bt_value_is_map(value)) {
+ print_indent(indent);
+ }
+
+ print_value_rec(value, indent);
+}
+
static
void print_bt_config_component(struct bt_config_component *bt_config_component)
{
- printf_verbose(" %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_verbose(" params:\n");
- print_value(bt_config_component->params, 6, true);
+
+ if (bt_config_component->instance_name->len > 0) {
+ printf(" Name: %s\n",
+ bt_config_component->instance_name->str);
+ }
+
+ 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)
+{
+ size_t i;
+
+ printf(" Force correlate: %s\n",
+ cfg->cmd_data.convert.force_correlate ? "yes" : "no");
+ print_plugin_paths(cfg->cmd_data.convert.plugin_paths);
+ printf(" Print CTF metadata: %s\n",
+ cfg->cmd_data.convert.print_ctf_metadata ? "yes" : "no");
+ printf(" Source component instances:\n");
+ print_bt_config_components(cfg->cmd_data.convert.sources);
+
+ if (cfg->cmd_data.convert.filters->len > 0) {
+ printf(" Filter component instances:\n");
+ print_bt_config_components(cfg->cmd_data.convert.filters);
+ }
+
+ printf(" Sink component instances:\n");
+ print_bt_config_components(cfg->cmd_data.convert.sinks);
+ printf(" Connections:\n");
+
+ for (i = 0; i < cfg->cmd_data.convert.connections->len; i++) {
+ struct bt_config_connection *cfg_connection =
+ g_ptr_array_index(cfg->cmd_data.convert.connections,
+ i);
+
+ printf(" %s%s%s -> %s%s%s\n",
+ cfg_connection->src_instance_name->str,
+ cfg_connection->src_port_name->len > 0 ? "." : "",
+ cfg_connection->src_port_name->str,
+ cfg_connection->dst_instance_name->str,
+ cfg_connection->dst_port_name->len > 0 ? "." : "",
+ cfg_connection->dst_port_name->str);
+ }
+}
+
+static
+void print_cfg_list_plugins(struct bt_config *cfg)
+{
+ print_plugin_paths(cfg->cmd_data.list_plugins.plugin_paths);
+}
+
+static
+void print_cfg_help(struct bt_config *cfg)
+{
+ print_plugin_paths(cfg->cmd_data.help.plugin_paths);
+}
+
+static
+void print_cfg_query(struct bt_config *cfg)
+{
+ print_plugin_paths(cfg->cmd_data.query.plugin_paths);
+ printf(" Object: `%s`\n", cfg->cmd_data.query.object->str);
+ printf(" Component class:\n");
+ print_bt_config_component(cfg->cmd_data.query.cfg_component);
+}
+
static
void print_cfg(struct bt_config *cfg)
{
- printf_verbose("debug: %d\n", cfg->debug);
- printf_verbose("verbose: %d\n", cfg->verbose);
- printf_verbose("do list: %d\n", cfg->do_list);
- printf_verbose("force correlate: %d\n", cfg->force_correlate);
- printf_verbose("plugin paths:\n");
- print_value(cfg->plugin_paths, 2, true);
- printf_verbose("sources:\n");
- print_bt_config_components(cfg->sources);
- printf_verbose("sinks:\n");
- print_bt_config_components(cfg->sinks);
+ if (!babeltrace_verbose) {
+ return;
+ }
+
+ 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;
+ case BT_CONFIG_COMMAND_HELP:
+ print_cfg_help(cfg);
+ break;
+ case BT_CONFIG_COMMAND_QUERY:
+ print_cfg_query(cfg);
+ break;
+ default:
+ assert(false);
+ }
}
static
}
trimmer_class = find_component_class("utils", "trimmer",
- BT_COMPONENT_TYPE_FILTER);
+ BT_COMPONENT_CLASS_TYPE_FILTER);
if (!trimmer_class) {
fprintf(stderr, "Could not find trimmer component class. Aborting...\n");
goto end;
struct bt_notification_iterator *source_it = NULL;
struct bt_notification_iterator *to_sink_it = NULL;
- source_it = bt_component_source_create_iterator(source);
+ source_it = bt_component_source_create_notification_iterator(source);
if (!source_it) {
fprintf(stderr, "Failed to instantiate source iterator. Aborting...\n");
ret = -1;
goto end;
}
- to_sink_it = bt_component_filter_create_iterator(trimmer);
+ to_sink_it = bt_component_filter_create_notification_iterator(trimmer);
if (!to_sink_it) {
fprintf(stderr, "Failed to instantiate trimmer iterator. Aborting...\n");
ret = -1;
}
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);
continue;
}
- plugins = bt_plugin_create_all_from_dir(plugin_path, true);
+ plugins = bt_plugin_create_all_from_dir(plugin_path, false);
if (!plugins) {
printf_debug("Unable to dynamically load plugins from path %s.\n",
plugin_path);
return ret;
}
-int main(int argc, const char **argv)
+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 int load_all_plugins(struct bt_value *plugin_paths)
+{
+ int ret = 0;
+
+ if (load_dynamic_plugins(plugin_paths)) {
+ fprintf(stderr, "Failed to load dynamic plugins.\n");
+ ret = -1;
+ goto end;
+ }
+
+ if (load_static_plugins()) {
+ fprintf(stderr, "Failed to load static plugins.\n");
+ ret = -1;
+ goto end;
+ }
+
+end:
+ return ret;
+}
+
+static void print_plugin_info(struct bt_plugin *plugin)
+{
+ unsigned int major, minor, patch;
+ const char *extra;
+ enum bt_plugin_status version_status;
+ const char *plugin_name;
+ const char *path;
+ const char *author;
+ const char *license;
+ const char *plugin_description;
+
+ plugin_name = bt_plugin_get_name(plugin);
+ path = bt_plugin_get_path(plugin);
+ author = bt_plugin_get_author(plugin);
+ license = bt_plugin_get_license(plugin);
+ plugin_description = bt_plugin_get_description(plugin);
+ version_status = bt_plugin_get_version(plugin, &major, &minor,
+ &patch, &extra);
+ printf("%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)");
+}
+
+static void print_plugin_comp_cls_opt(FILE *fh, const char *plugin_name,
+ const char *comp_cls_name, enum bt_component_class_type type)
+{
+ fprintf(fh, "%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_cls_name,
+ bt_common_color_reset());
+}
+
+static int cmd_query(struct bt_config *cfg)
{
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;
+ struct bt_component_class *comp_cls = NULL;
+ struct bt_value *results = NULL;
- init_loaded_plugins_array();
+ ret = load_all_plugins(cfg->cmd_data.list_plugins.plugin_paths);
+ if (ret) {
+ goto end;
+ }
- cfg = bt_config_create();
- if (!cfg) {
- fprintf(stderr, "Failed to create Babeltrace configuration\n");
- ret = 1;
+ comp_cls = find_component_class(cfg->cmd_data.query.cfg_component->plugin_name->str,
+ cfg->cmd_data.query.cfg_component->component_name->str,
+ cfg->cmd_data.query.cfg_component->type);
+ if (!comp_cls) {
+ fprintf(stderr, "%s%sCannot find component class %s",
+ bt_common_color_bold(),
+ bt_common_color_fg_red(),
+ bt_common_color_reset());
+ print_plugin_comp_cls_opt(stderr,
+ cfg->cmd_data.query.cfg_component->plugin_name->str,
+ cfg->cmd_data.query.cfg_component->component_name->str,
+ cfg->cmd_data.query.cfg_component->type);
+ fprintf(stderr, "\n");
+ ret = -1;
+ goto end;
+ }
+
+ results = bt_component_class_query(comp_cls,
+ cfg->cmd_data.query.object->str,
+ cfg->cmd_data.query.cfg_component->params);
+ if (!results) {
+ fprintf(stderr, "%s%sFailed to query info to %s",
+ bt_common_color_bold(),
+ bt_common_color_fg_red(),
+ bt_common_color_reset());
+ print_plugin_comp_cls_opt(stderr,
+ cfg->cmd_data.query.cfg_component->plugin_name->str,
+ cfg->cmd_data.query.cfg_component->component_name->str,
+ cfg->cmd_data.query.cfg_component->type);
+ fprintf(stderr, "%s%s with object `%s`%s\n",
+ bt_common_color_bold(),
+ bt_common_color_fg_red(),
+ cfg->cmd_data.query.object->str,
+ bt_common_color_reset());
+ ret = -1;
goto end;
}
- ret = set_default_config(cfg);
+ print_value(results, 0);
+
+end:
+ bt_put(comp_cls);
+ bt_put(results);
+ return ret;
+}
+
+static int cmd_help(struct bt_config *cfg)
+{
+ int ret;
+ struct bt_plugin *plugin = NULL;
+ size_t i;
+
+ ret = load_all_plugins(cfg->cmd_data.list_plugins.plugin_paths);
if (ret) {
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 {
+ plugin = find_plugin(cfg->cmd_data.help.cfg_component->plugin_name->str);
+ if (!plugin) {
+ fprintf(stderr, "%s%sCannot find plugin %s%s%s\n",
+ bt_common_color_bold(), bt_common_color_fg_red(),
+ bt_common_color_fg_blue(),
+ cfg->cmd_data.help.cfg_component->plugin_name->str,
+ bt_common_color_reset());
+ ret = -1;
goto end;
}
- /* TODO handle more than 1 source and 1 sink. */
- if (cfg->sources->len != 1 || cfg->sinks->len != 1) {
+ print_plugin_info(plugin);
+ printf(" %sComponent classes%s: %d\n",
+ bt_common_color_bold(),
+ bt_common_color_reset(),
+ bt_plugin_get_component_class_count(plugin));
+
+
+ if (cfg->cmd_data.help.cfg_component->type !=
+ BT_COMPONENT_CLASS_TYPE_UNKNOWN) {
+ struct bt_component_class *needed_comp_cls =
+ find_component_class(
+ cfg->cmd_data.help.cfg_component->plugin_name->str,
+ cfg->cmd_data.help.cfg_component->component_name->str,
+ cfg->cmd_data.help.cfg_component->type);
+
+ if (!needed_comp_cls) {
+ fprintf(stderr, "\n%s%sCannot find component class %s",
+ bt_common_color_bold(),
+ bt_common_color_fg_red(),
+ bt_common_color_reset());
+ print_plugin_comp_cls_opt(stderr,
+ cfg->cmd_data.help.cfg_component->plugin_name->str,
+ cfg->cmd_data.help.cfg_component->component_name->str,
+ cfg->cmd_data.help.cfg_component->type);
+ fprintf(stderr, "\n");
+ ret = -1;
+ goto end;
+ }
+
+ bt_put(needed_comp_cls);
+ }
+
+ for (i = 0; i < bt_plugin_get_component_class_count(plugin); i++) {
+ struct bt_component_class *comp_cls =
+ bt_plugin_get_component_class(plugin, i);
+ const char *comp_class_name =
+ bt_component_class_get_name(comp_cls);
+ const char *comp_class_description =
+ bt_component_class_get_description(comp_cls);
+ const char *comp_class_help =
+ bt_component_class_get_help(comp_cls);
+ enum bt_component_class_type type =
+ bt_component_class_get_type(comp_cls);
+
+ assert(comp_cls);
+
+ if (cfg->cmd_data.help.cfg_component->type !=
+ BT_COMPONENT_CLASS_TYPE_UNKNOWN) {
+ if (strcmp(cfg->cmd_data.help.cfg_component->component_name->str,
+ comp_class_name) != 0 &&
+ type ==
+ cfg->cmd_data.help.cfg_component->type) {
+ bt_put(comp_cls);
+ continue;
+ }
+ }
+
+ printf("\n");
+ print_plugin_comp_cls_opt(stdout,
+ cfg->cmd_data.help.cfg_component->plugin_name->str,
+ comp_class_name,
+ type);
+ printf("\n");
+ printf(" %sDescription%s: %s\n", bt_common_color_bold(),
+ bt_common_color_reset(),
+ comp_class_description ? comp_class_description : "(None)");
+
+ if (comp_class_help) {
+ printf("\n%s\n", comp_class_help);
+ }
+
+ bt_put(comp_cls);
+ }
+
+end:
+ bt_put(plugin);
+ 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;
+ }
+
+ printf("From the following plugin paths:\n\n");
+ print_value(cfg->cmd_data.list_plugins.plugin_paths, 2);
+ printf("\n");
+ 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);
- if (load_dynamic_plugins(cfg)) {
- fprintf(stderr, "Failed to load dynamic plugins.\n");
+ component_classes_count += bt_plugin_get_component_class_count(plugin);
+ }
+
+ 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);
+
+ component_classes_count =
+ bt_plugin_get_component_class_count(plugin);
+ printf("\n");
+ print_plugin_info(plugin);
+
+ 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(" ");
+ print_plugin_comp_cls_opt(stdout,
+ bt_plugin_get_name(plugin), comp_class_name,
+ type);
+
+ if (comp_class_description) {
+ printf(": %s", comp_class_description);
+ }
+
+ printf("\n");
+ bt_put(comp_class);
+ }
+ }
+
+end:
+ return ret;
+}
+
+static int print_ctf_metadata(struct bt_config *cfg)
+{
+ int ret = 0;
+ struct bt_component_class *comp_cls = NULL;
+ struct bt_config_component *source_cfg = NULL;
+ struct bt_value *results = NULL;
+ struct bt_value *path = NULL;
+ struct bt_value *params = NULL;
+ struct bt_value *metadata_text_value = NULL;
+ const char *metadata_text = NULL;
+
+ assert(cfg->cmd_data.convert.sources->len == 1);
+ source_cfg = bt_config_get_component(cfg->cmd_data.convert.sources, 0);
+ assert(source_cfg);
+ comp_cls = find_component_class(source_cfg->plugin_name->str,
+ source_cfg->component_name->str,
+ source_cfg->type);
+ if (!comp_cls) {
+ fprintf(stderr, "%s%sCannot find component class %s",
+ bt_common_color_bold(),
+ bt_common_color_fg_red(),
+ bt_common_color_reset());
+ print_plugin_comp_cls_opt(stderr,
+ source_cfg->plugin_name->str,
+ source_cfg->component_name->str,
+ source_cfg->type);
+ fprintf(stderr, "\n");
ret = -1;
goto end;
}
- if (load_static_plugins()) {
- fprintf(stderr, "Failed to load static plugins.\n");
+ path = bt_value_map_get(source_cfg->params, "path");
+ if (!path) {
+ ret = -1;
+ goto end;
+ }
+
+ params = bt_value_map_create();
+ if (!params) {
+ ret = -1;
+ goto end;
+ }
+
+ ret = bt_value_map_insert(params, "path", path);
+ if (ret) {
+ ret = -1;
+ goto end;
+ }
+
+ results = bt_component_class_query(comp_cls, "metadata-info",
+ params);
+ if (!results) {
+ ret = -1;
+ fprintf(stderr, "%s%sFailed to request metadata info%s\n",
+ bt_common_color_bold(),
+ bt_common_color_fg_red(),
+ bt_common_color_reset());
+ goto end;
+ }
+
+ metadata_text_value = bt_value_map_get(results, "text");
+ if (!metadata_text_value) {
+ ret = -1;
+ goto end;
+ }
+
+ ret = bt_value_string_get(metadata_text_value, &metadata_text);
+ assert(ret == 0);
+ printf("%s\n", metadata_text);
+
+end:
+ bt_put(results);
+ bt_put(path);
+ bt_put(params);
+ bt_put(metadata_text_value);
+ bt_put(comp_cls);
+ bt_put(source_cfg);
+ return 0;
+}
+
+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;
+
+ ret = load_all_plugins(cfg->cmd_data.convert.plugin_paths);
+ if (ret) {
+ fprintf(stderr, "Could not load plugins from configured plugin paths. Aborting...\n");
+ goto end;
+ }
+
+ if (cfg->cmd_data.convert.print_ctf_metadata) {
+ ret = print_ctf_metadata(cfg);
+ goto end;
+ }
+
+ /* TODO handle more than 1 source and 1 sink. */
+ if (cfg->cmd_data.convert.sources->len != 1 ||
+ cfg->cmd_data.convert.sinks->len != 1) {
+ fprintf(stderr, "Only one source and one sink component class are supported. Aborting...\n");
+ ret = -1;
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,
- BT_COMPONENT_TYPE_SOURCE);
+ BT_COMPONENT_CLASS_TYPE_SOURCE);
if (!source_class) {
fprintf(stderr, "Could not find %s.%s source component class. Aborting...\n",
source_cfg->plugin_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,
- BT_COMPONENT_TYPE_SINK);
+ BT_COMPONENT_CLASS_TYPE_SINK);
if (!sink_class) {
fprintf(stderr, "Could not find %s.%s output component class. Aborting...\n",
sink_cfg->plugin_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;
+ case BT_CONFIG_COMMAND_HELP:
+ ret = cmd_help(cfg);
+ break;
+ case BT_CONFIG_COMMAND_QUERY:
+ ret = cmd_query(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;
}