static int
cat_without_context ()
{
glfs_t *fs = NULL;
int ret = -1;
ret = gluster_getfs (&fs, state->gluster_url);
if (ret == -1) {
error (0, errno, state->url);
goto out;
}
ret = apply_xlator_options (fs, &state->xlator_options);
if (ret == -1) {
error (0, errno, "failed to apply translator options");
goto out;
}
if (state->debug) {
ret = glfs_set_logging (fs, "/dev/stderr", GF_LOG_DEBUG);
if (ret == -1) {
error (0, errno, "failed to set logging level");
goto out;
}
}
ret = gluster_get (fs, state->gluster_url->path);
if (ret == -1) {
goto out;
}
ret = 0;
out:
if (fs) {
glfs_fini (fs);
}
return ret;
}
int
cli_connect (struct cli_context *ctx)
{
int argc = ctx->argc;
char **argv = ctx->argv;
int ret;
int opt;
int option_index;
struct gluster_url *url = NULL;
glfs_t *fs = NULL;
uint16_t port = GLUSTER_DEFAULT_PORT;
struct xlator_option *xlator_options = NULL;
struct xlator_option *option;
while ((opt = getopt_long (argc, argv, "o:p:", connect_options, &option_index)) != -1) {
switch (opt) {
case 'o':
option = parse_xlator_option (optarg);
if (option == NULL) {
error (0, errno, "%s", optarg);
goto err;
}
if (append_xlator_option (&xlator_options, option) == -1) {
error (0, errno, "append_xlator_option: %s", optarg);
goto err;
}
break;
case 'p':
port = strtoport (optarg);
if (port == 0) {
goto err;
}
break;
default:
goto err;
}
}
ret = gluster_parse_url (argv[argc - 1], &url);
if (ret == -1) {
printf ("Usage: %s [OPTION]... URL\n"
"Connect to a Gluster volume for this session.\n\n"
" -o, --xlator-option=OPTION specify a translator option for the\n"
" connection. Multiple options are supported\n"
" and take the form xlator.key=value.\n"
" -p, --port=PORT specify the port on which to connect\n",
argv[0]);
goto err;
}
url->port = port;
ret = gluster_getfs (&fs, url);
if (ret == -1) {
error (0, errno, "failed to connect to %s/%s", url->host, url->volume);
goto err;
}
ret = apply_xlator_options (fs, &xlator_options);
if (ret == -1) {
error (0, errno, "failed to apply translator options");
goto err;
}
ret = cli_disconnect (ctx);
if (ret == -1) {
error (0, 0, "failed to terminate previous connection");
goto err;
}
ctx->fs = fs;
ctx->url = url;
// TODO(craigcabrey): Look into using asprintf here.
// 5 is the length of the string format: (%s/%s)
size_t length = strlen (ctx->url->host) + strlen (ctx->url->volume) + 5;
ctx->conn_str = malloc (length);
if (ctx->conn_str == NULL) {
error (0, errno, "malloc");
handle_quit (ctx);
}
snprintf (ctx->conn_str,
length,
"(%s/%s)",
ctx->url->host,
ctx->url->volume);
goto out;
err:
ret = -1;
gluster_url_free (url);
out:
return ret;
}
int
main (int argc, char *argv[])
{
glfs_t *fs;
int ret;
program_invocation_name = basename (argv[0]);
atexit (close_stdout);
state = init_state ();
if (state == NULL) {
error (0, errno, "failed to initialize state");
goto err;
}
parse_options (argc, argv);
ret = gluster_getfs (&fs, state->gluster_url);
if (ret == -1) {
error (0, errno, state->url);
goto err;
}
ret = apply_xlator_options (fs, &state->xlator_options);
if (ret == -1) {
error (0, errno, "failed to apply translator options");
goto err;
}
if (state->debug) {
ret = glfs_set_logging (fs, "/dev/stderr", GF_LOG_DEBUG);
if (ret == -1) {
error (0, errno, "failed to set logging level");
goto err;
}
}
ret = gluster_put (fs, state);
if (ret == -1) {
error (0, errno, state->url);
goto err;
}
ret = EXIT_SUCCESS;
goto out;
err:
ret = EXIT_FAILURE;
out:
if (fs) {
glfs_fini (fs);
}
if (state) {
gluster_url_free (state->gluster_url);
free (state->url);
}
free (state);
return ret;
}