enum legacy_output_format {
LEGACY_OUTPUT_FORMAT_NONE = 0,
LEGACY_OUTPUT_FORMAT_TEXT,
- LEGACY_OUTPUT_FORMAT_CTF_METADATA,
LEGACY_OUTPUT_FORMAT_DUMMY,
};
plugin_name = "text";
component_name = "text";
break;
- case LEGACY_OUTPUT_FORMAT_CTF_METADATA:
- plugin_name = "ctf";
- component_name = "metadata-text";
- break;
case LEGACY_OUTPUT_FORMAT_DUMMY:
plugin_name = "utils";
component_name = "dummy";
case LEGACY_OUTPUT_FORMAT_TEXT:
output_format = "text";
break;
- case LEGACY_OUTPUT_FORMAT_CTF_METADATA:
- output_format = "ctf-metadata";
- break;
case LEGACY_OUTPUT_FORMAT_DUMMY:
output_format = "dummy";
break;
case LEGACY_OUTPUT_FORMAT_TEXT:
g_string_append(str, "text.text");
break;
- case LEGACY_OUTPUT_FORMAT_CTF_METADATA:
- g_string_append(str, "ctf.metadata-text");
- break;
case LEGACY_OUTPUT_FORMAT_DUMMY:
g_string_append(str, "utils.dummy");
break;
bool legacy_output = false;
/* Determine if the input and output should be legacy-style */
- if (*legacy_input_format != LEGACY_INPUT_FORMAT_NONE ||
+ if (cfg->cmd_data.convert.print_ctf_metadata ||
+ *legacy_input_format != LEGACY_INPUT_FORMAT_NONE ||
!bt_value_array_is_empty(legacy_input_paths) ||
ctf_legacy_opts_is_any_set(ctf_legacy_opts)) {
legacy_input = true;
/* Make sure no non-legacy sources are specified */
if (cfg->cmd_data.convert.sources->len != 0) {
- print_input_legacy_to_sources(*legacy_input_format,
- legacy_input_paths, ctf_legacy_opts);
+ if (cfg->cmd_data.convert.print_ctf_metadata) {
+ printf_err("You cannot instantiate a source component with the `ctf-metadata` output format\n");
+ } else {
+ print_input_legacy_to_sources(
+ *legacy_input_format,
+ legacy_input_paths, ctf_legacy_opts);
+ }
+
goto error;
}
}
- if (legacy_output) {
+ /*
+ * Strict rule: if we need to print the CTF metadata, the input
+ * format must be legacy and CTF. Also there should be no
+ * other sinks, and no legacy output format.
+ */
+ if (cfg->cmd_data.convert.print_ctf_metadata) {
+ if (*legacy_input_format != LEGACY_INPUT_FORMAT_CTF) {
+ printf_err("The `ctf-metadata` output format requires legacy `ctf` input format\n");
+ goto error;
+ }
+
+ if (bt_value_array_size(legacy_input_paths) != 1) {
+ printf_err("You need to specify exactly one path with the `ctf-metadata` output format\n");
+ goto error;
+ }
+
+ if (legacy_output) {
+ printf_err("You cannot use another legacy output format with the `ctf-metadata` output format\n");
+ goto error;
+ }
+
+ if (cfg->cmd_data.convert.sinks->len != 0) {
+ printf_err("You cannot instantiate a sink component with the `ctf-metadata` output format\n");
+ goto error;
+ goto error;
+ }
+ } else if (legacy_output) {
/*
* If no legacy output format was specified, default to
* "text".
}
}
- /*
- * If the output is the legacy "ctf-metadata" format, then the
- * input should be the legacy "ctf" input format.
- */
- if (*legacy_output_format == LEGACY_OUTPUT_FORMAT_CTF_METADATA &&
- *legacy_input_format != LEGACY_INPUT_FORMAT_CTF) {
- printf_err("Legacy `ctf-metadata` output format requires using legacy `ctf` input format\n");
- goto error;
- }
-
return true;
error:
LEGACY_OUTPUT_FORMAT_DUMMY;
break;
} else if (!strcmp(arg, "ctf-metadata")) {
- /* Legacy CTF-metadata output format */
- if (legacy_output_format) {
- print_err_dup_legacy_output();
- goto error;
- }
-
- legacy_output_format =
- LEGACY_OUTPUT_FORMAT_CTF_METADATA;
+ cfg->cmd_data.convert.print_ctf_metadata = true;
break;
}
}
} else {
if (implicit_source_comp
&& !bt_value_map_is_empty(implicit_source_comp->params)) {
- printf_err("Arguments specified for implicit source, but an explicit source has been specified, overriding it\n");
+ printf_err("Arguments specified for implicit input format, but an explicit source component instance has been specified: overriding it\n");
goto error;
}
}
}
+ /*
+ * At this point if we need to print the CTF metadata text, we
+ * don't care about the legacy/implicit sinks and component
+ * connections.
+ */
+ if (cfg->cmd_data.convert.print_ctf_metadata) {
+ goto end;
+ }
+
/*
* If there's a legacy output format, convert it to sink
* component configurations.
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);
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;
+ }
+
+ 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_info(comp_cls, "get-metadata-info",
+ params);
+ if (!results) {
+ ret = -1;
+ fprintf(stderr, "%s%sFailed to get 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;
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) {
goto end;
}
- 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;
- }
-
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,
projects / babeltrace.git / commitdiff
