#include "platform.h"
#include "gnunet_getopt_lib.h"
#include "gnunet_program_lib.h"
+#include "gnunet_util_lib.h"
#include "gnunet_statistics_service.h"
#include "statistics.h"
*/
static int quiet;
+/**
+ * Remote host
+ */
+static char *remote_host;
+
+/**
+ * Remote host's port
+ */
+static unsigned long long remote_port;
+
+/**
+ * Value to set
+ */
+static unsigned long long set_val;
+
+/**
+ * Set operation
+ */
+static int set_value;
/**
* Callback function to process statistic values.
printer (void *cls, const char *subsystem, const char *name, uint64_t value,
int is_persistent)
{
+ struct GNUNET_TIME_Absolute now = GNUNET_TIME_absolute_get();
+ const char * now_str;
+
if (quiet == GNUNET_NO)
- FPRINTF (stdout, "%s%-12s %-50s: %16llu\n", is_persistent ? "!" : " ",
- subsystem, _(name), (unsigned long long) value);
+ {
+ if (GNUNET_YES == watch)
+ {
+ now_str = GNUNET_STRINGS_absolute_time_to_string(now);
+ FPRINTF (stdout, "%24s %s%12s %50s: %16llu \n",
+ now_str,
+ is_persistent ? "!" : " ",
+ subsystem, _(name), (unsigned long long) value);
+ }
+ else
+ {
+ FPRINTF (stdout, "%s%12s %50s: %16llu \n",
+ is_persistent ? "!" : " ",
+ subsystem, _(name), (unsigned long long) value);
+ }
+ }
else
FPRINTF (stdout, "%llu\n", (unsigned long long) value);
static void
cleanup (void *cls, int success)
{
- struct GNUNET_STATISTICS_Handle *h = cls;
if (success != GNUNET_OK)
{
- FPRINTF (stderr, "%s", _("Failed to obtain statistics.\n"));
+ if (NULL == remote_host)
+ FPRINTF (stderr, "%s", _("Failed to obtain statistics.\n"));
+ else
+ FPRINTF (stderr, _("Failed to obtain statistics from host `%s:%llu'\n"),
+ remote_host, remote_port);
ret = 1;
}
- if (NULL != h)
- {
- GNUNET_STATISTICS_destroy (h, GNUNET_NO);
- h = NULL;
- }
+ GNUNET_SCHEDULER_shutdown ();
}
+/**
+ * Function run on shutdown to clean up.
+ *
+ * @param cls the statistics handle
+ * @param tc scheduler context
+ */
static void
shutdown_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
struct GNUNET_STATISTICS_Handle *h = cls;
+ if (NULL == h)
+ return;
GNUNET_STATISTICS_watch_cancel (h, subsystem, name, &printer, h);
- if (NULL != h)
- {
- GNUNET_STATISTICS_destroy (h, GNUNET_NO);
- h = NULL;
- }
+ GNUNET_STATISTICS_destroy (h, GNUNET_NO);
+ h = NULL;
}
-/**
- * Main function that will be run by the scheduler.
- *
- * @param cls closure
- * @param args remaining command-line arguments
- * @param cfgfile name of the configuration file used (for saving, can be NULL!)
- * @param cfg configuration
- */
+
static void
-run (void *cls, char *const *args, const char *cfgfile,
- const struct GNUNET_CONFIGURATION_Handle *cfg)
+resolver_test_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
+ struct GNUNET_CONFIGURATION_Handle *cfg = cls;
struct GNUNET_STATISTICS_Handle *h;
- unsigned long long val;
- if (args[0] != NULL)
+ if (NULL != remote_host)
+ {
+ if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_TIMEOUT))
+ {
+ FPRINTF (stderr, _("Trying to connect to remote host, but service `%s' is not running\n"), "resolver");
+ return;
+ }
+
+ /* connect to a remote host */
+ if (0 == remote_port)
+ {
+ if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_number (cfg, "statistics", "PORT", &remote_port))
+ {
+ FPRINTF (stderr, _("A port is required to connect to host `%s'\n"), remote_host);
+ return;
+ }
+ }
+ else if (65535 <= remote_port)
+ {
+ FPRINTF (stderr, _("A port has to be between 1 and 65535 to connect to host `%s'\n"), remote_host);
+ return;
+ }
+
+ /* Manipulate configuration */
+ GNUNET_CONFIGURATION_set_value_string ((struct GNUNET_CONFIGURATION_Handle *) cfg, "statistics", "UNIXPATH", "");
+ GNUNET_CONFIGURATION_set_value_string ((struct GNUNET_CONFIGURATION_Handle *) cfg, "statistics", "HOSTNAME", remote_host);
+ GNUNET_CONFIGURATION_set_value_number ((struct GNUNET_CONFIGURATION_Handle *) cfg, "statistics", "PORT", remote_port);
+ }
+
+ if (set_value)
{
- if ((1 != SSCANF (args[0], "%llu", &val)) || (subsystem == NULL) ||
- (name == NULL))
+ if (subsystem == NULL)
{
- FPRINTF (stderr, _("Invalid argument `%s'\n"), args[0]);
+ FPRINTF (stderr, "%s", _("Missing argument: subsystem \n"));
+ ret = 1;
+ return;
+ }
+ if (name == NULL)
+ {
+ FPRINTF (stderr, "%s", _("Missing argument: name\n"));
ret = 1;
return;
}
ret = 1;
return;
}
- GNUNET_STATISTICS_set (h, name, (uint64_t) val, persistent);
+ GNUNET_STATISTICS_set (h, name, (uint64_t) set_val, persistent);
GNUNET_STATISTICS_destroy (h, GNUNET_YES);
h = NULL;
return;
}
- h = GNUNET_STATISTICS_create ("gnunet-statistics", cfg);
- if (NULL == h)
+ if (NULL == (h = GNUNET_STATISTICS_create ("gnunet-statistics", cfg)))
{
ret = 1;
return;
if ((NULL == subsystem) || (NULL == name))
{
printf (_("No subsystem or name given\n"));
- if (h != NULL)
- GNUNET_STATISTICS_destroy (h, GNUNET_NO);
+ GNUNET_STATISTICS_destroy (h, GNUNET_NO);
+ h = NULL;
ret = 1;
return;
}
- GNUNET_STATISTICS_watch(h, subsystem, name, &printer, h);
- GNUNET_SCHEDULER_add_delayed(GNUNET_TIME_UNIT_FOREVER_REL, &shutdown_task, h);
+ if (GNUNET_OK != GNUNET_STATISTICS_watch (h, subsystem, name, &printer, h))
+ {
+ fprintf (stderr, _("Failed to initialize watch routine\n"));
+ GNUNET_SCHEDULER_add_now (&shutdown_task, h);
+ return;
+ }
+ }
+ GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL,
+ &shutdown_task, h);
+
+}
+
+
+/**
+ * Main function that will be run by the scheduler.
+ *
+ * @param cls closure
+ * @param args remaining command-line arguments
+ * @param cfgfile name of the configuration file used (for saving, can be NULL!)
+ * @param cfg configuration
+ */
+static void
+run (void *cls, char *const *args, const char *cfgfile,
+ const struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+ set_value = GNUNET_NO;
+ if (NULL != args[0])
+ {
+ if (1 != SSCANF (args[0], "%llu", &set_val))
+ {
+ FPRINTF (stderr, _("Invalid argument `%s'\n"), args[0]);
+ ret = 1;
+ return;
+ }
+ set_value = GNUNET_YES;
}
+
+ if (NULL != remote_host)
+ GNUNET_CLIENT_service_test ("resolver", cfg, GNUNET_TIME_UNIT_SECONDS, &resolver_test_task, (void *) cfg);
+ else
+ GNUNET_SCHEDULER_add_now (&resolver_test_task, (void *) cfg);
+
}
+
/**
* The main function to obtain statistics in GNUnet.
*
gettext_noop ("just print the statistics value"), 0,
&GNUNET_GETOPT_set_one, &quiet},
{'w', "watch", NULL,
- gettext_noop ("watch value continously"), 0,
+ gettext_noop ("watch value continuously"), 0,
&GNUNET_GETOPT_set_one, &watch},
+ {'r', "remote", NULL,
+ gettext_noop ("connect to remote host"), 1,
+ &GNUNET_GETOPT_set_string, &remote_host},
+ {'o', "port", NULL,
+ gettext_noop ("port for remote host"), 1,
+ &GNUNET_GETOPT_set_uint, &remote_port},
GNUNET_GETOPT_OPTION_END
};
- return (GNUNET_OK ==
- GNUNET_PROGRAM_run (argc, argv, "gnunet-statistics [options [value]]",
- gettext_noop
- ("Print statistics about GNUnet operations."),
- options, &run, NULL)) ? ret : 1;
+ remote_port = 0;
+ remote_host = NULL;
+ if (GNUNET_OK != GNUNET_STRINGS_get_utf8_args (argc, argv, &argc, &argv))
+ return 2;
+
+ ret = (GNUNET_OK ==
+ GNUNET_PROGRAM_run (argc, argv, "gnunet-statistics [options [value]]",
+ gettext_noop
+ ("Print statistics about GNUnet operations."),
+ options, &run, NULL)) ? ret : 1;
+ GNUNET_free_non_null (remote_host);
+ GNUNET_free ((void*) argv);
+ return ret;
}
/* end of gnunet-statistics.c */