* @author Igor Wronsky
*
* TODO:
- * - all
+ * - many command-line options
*/
#include "platform.h"
#include "gnunet_fs_service.h"
static int ret;
+static int verbose;
+
+static int delete_incomplete;
+
static const struct GNUNET_CONFIGURATION_Handle *cfg;
static struct GNUNET_FS_Handle *ctx;
-static struct GNUNET_TIME_Absolute start_time;
+static struct GNUNET_FS_DownloadContext *dc;
static unsigned int anonymity = 1;
+static char *filename;
/**
* Called by FS client to give information about the progress of an
progress_cb (void *cls,
const struct GNUNET_FS_ProgressInfo *info)
{
+ switch (info->status)
+ {
+ case GNUNET_FS_STATUS_DOWNLOAD_START:
+ break;
+ case GNUNET_FS_STATUS_DOWNLOAD_PROGRESS:
+ if (verbose)
+ fprintf (stdout,
+ _("Downloading `%s' at %llu/%llu (%s remaining, %s/s)\n"),
+ info->value.download.filename,
+ (unsigned long long) info->value.download.completed,
+ (unsigned long long) info->value.download.length,
+ GNUNET_STRINGS_relative_time_to_string(info->value.download.eta),
+ GNUNET_STRINGS_byte_size_fancy(info->value.download.completed * 1000 / (info->value.download.duration.value + 1)));
+ break;
+ case GNUNET_FS_STATUS_DOWNLOAD_ERROR:
+ fprintf (stderr,
+ _("Error downloading: %s.\n"),
+ info->value.download.specifics.error.message);
+ GNUNET_FS_file_download_stop (dc, delete_incomplete);
+ break;
+ case GNUNET_FS_STATUS_DOWNLOAD_COMPLETED:
+ fprintf (stdout,
+ _("Downloading `%s' done (%s/s).\n"),
+ info->value.download.filename,
+ GNUNET_STRINGS_byte_size_fancy(info->value.download.completed * 1000 / (info->value.download.duration.value + 1)));
+ if (info->value.download.dc == dc)
+ GNUNET_FS_file_download_stop (dc, delete_incomplete);
+ break;
+ case GNUNET_FS_STATUS_DOWNLOAD_STOPPED:
+ if (info->value.download.dc == dc)
+ GNUNET_FS_stop (ctx);
+ break;
+ default:
+ fprintf (stderr,
+ _("Unexpected status: %d\n"),
+ info->status);
+ break;
+ }
return NULL;
}
const char *cfgfile,
const struct GNUNET_CONFIGURATION_Handle *c)
{
+ struct GNUNET_FS_Uri *uri;
+ char *emsg;
+ enum GNUNET_FS_DownloadOptions options;
+
/* FIXME: check arguments */
+ uri = GNUNET_FS_uri_parse (args[0],
+ &emsg);
+ if (NULL == uri)
+ {
+ fprintf (stderr,
+ _("Failed to parse URI: %s\n"),
+ emsg);
+ GNUNET_free (emsg);
+ ret = 1;
+ return;
+ }
+ if (! GNUNET_FS_uri_test_chk (uri))
+ {
+ fprintf (stderr,
+ "Only CHK URIs supported right now.\n");
+ ret = 1;
+ GNUNET_FS_uri_destroy (uri);
+ return;
+ }
+ if (NULL == filename)
+ {
+ fprintf (stderr,
+ "Target filename must be specified.\n");
+ ret = 1;
+ GNUNET_FS_uri_destroy (uri);
+ return;
+ }
cfg = c;
ctx = GNUNET_FS_start (sched,
cfg,
"gnunet-download",
&progress_cb,
- NULL);
+ NULL,
+ GNUNET_FS_FLAGS_NONE,
+ GNUNET_FS_OPTIONS_END);
if (NULL == ctx)
{
fprintf (stderr,
_("Could not initialize `%s' subsystem.\n"),
"FS");
+ GNUNET_FS_uri_destroy (uri);
ret = 1;
return;
}
- start_time = GNUNET_TIME_absolute_get ();
- // FIXME: start download
+ options = GNUNET_FS_DOWNLOAD_OPTION_NONE;
+ dc = GNUNET_FS_file_download_start (ctx,
+ uri,
+ NULL,
+ filename,
+ 0,
+ GNUNET_FS_uri_chk_get_file_size (uri),
+ anonymity,
+ options,
+ NULL);
+ GNUNET_FS_uri_destroy (uri);
}
{'a', "anonymity", "LEVEL",
gettext_noop ("set the desired LEVEL of receiver-anonymity"),
1, &GNUNET_GETOPT_set_uint, &anonymity},
+#if 0
// FIXME: options!
+ {'d', "directory", NULL,
+ gettext_noop
+ ("download a GNUnet directory that has already been downloaded. Requires that a filename of an existing file is specified instead of the URI. The download will only download the top-level files in the directory unless the `-R' option is also specified."),
+ 0, &GNUNET_getopt_configure_set_one, &do_directory},
+ {'D', "delete-incomplete", NULL,
+ gettext_noop ("delete incomplete downloads (when aborted with CTRL-C)"),
+ 0, &GNUNET_getopt_configure_set_one, &do_delete_incomplete},
+#endif
+ {'o', "output", "FILENAME",
+ gettext_noop ("write the file to FILENAME"),
+ 1, &GNUNET_GETOPT_set_string, &filename},
+#if 0
+ {'p', "parallelism", "DOWNLOADS",
+ gettext_noop
+ ("set the maximum number of parallel downloads that are allowed"),
+ 1, &GNUNET_getopt_configure_set_uint, ¶llelism},
+ {'R', "recursive", NULL,
+ gettext_noop ("download a GNUnet directory recursively"),
+ 0, &GNUNET_getopt_configure_set_one, &do_recursive},
+#endif
+ {'V', "verbose", NULL,
+ gettext_noop ("be verbose (print progress information)"),
+ 0, &GNUNET_GETOPT_set_one, &verbose},
GNUNET_GETOPT_OPTION_END
};