static int
parse_options (int argc, char *argv[], bool has_connection)
{
uint16_t port = GLUSTER_DEFAULT_PORT;
int ret = -1;
int opt = 0;
int option_index = 0;
struct xlator_option *option;
// Reset getopt since other utilities may have called it already.
optind = 0;
while (true) {
opt = getopt_long (argc, argv, "fro:p:", long_options,
&option_index);
if (opt == -1) {
break;
}
switch (opt) {
case 'd':
state->debug = true;
break;
case 'f':
state->force = true;
break;
case 'o':
option = parse_xlator_option (optarg);
if (option == NULL) {
error (0, errno, "%s", optarg);
goto err;
}
if (append_xlator_option (&state->xlator_options, option) == -1) {
error (0, errno, "append_xlator_option: %s", optarg);
goto err;
}
break;
case 'p':
port = strtoport (optarg);
if (port == 0) {
goto out;
}
break;
case 'r':
state->directory = true;
break;
case 'v':
printf ("%s (%s) %s\n%s\n%s\n%s\n",
program_invocation_name,
PACKAGE_NAME,
PACKAGE_VERSION,
COPYRIGHT,
LICENSE,
AUTHORS);
ret = -2;
goto out;
case 'x':
usage ();
ret = -2;
goto out;
default:
goto err;
}
}
if ((argc - option_index) < 2) {
error (0, 0, "missing operand");
goto err;
} else {
// state->url is free'd in do_rm()
state->url = strdup (argv[argc - 1]);
if (state->url == NULL) {
error (0, errno, "strdup");
goto out;
}
// state->gluster_url is free'd in do_rm()
if (has_connection) {
state->gluster_url = gluster_url_init ();
if (state->gluster_url == NULL) {
error (0, errno, "gluster_url_init");
goto out;
}
state->gluster_url->path = strdup (argv[argc - 1]);
if (state->gluster_url->path == NULL) {
error (0, errno, "strdup");
goto out;
}
ret = 0;
goto out;
}
ret = gluster_parse_url (argv[argc - 1], &(state->gluster_url));
if (ret == -1) {
error (0, EINVAL, "%s", state->url);
goto err;
}
state->gluster_url->port = port;
}
goto out;
err:
error (0, 0, "Try --help for more information.");
out:
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;
}
static int
parse_options (int argc, char *argv[], bool has_connection)
{
uint16_t port = GLUSTER_DEFAULT_PORT;
int ret = -1;
int opt = 0;
int option_index = 0;
struct xlator_option *option;
// Reset getopt since other utilities may have called it already.
optind = 0;
while (true) {
opt = getopt_long (argc, argv, "do:p:rvx", long_options,
&option_index);
if (opt == -1) {
break;
}
switch (opt) {
case 'd':
state->debug = true;
break;
case 'o':
option = parse_xlator_option (optarg);
if (option == NULL) {
error (0, errno, "%s", optarg);
goto err;
}
if (append_xlator_option (&state->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;
case 'r':
state->parents = true;
break;
case 'v':
printf ("%s (%s) %s\n%s\n%s\n%s\n",
program_invocation_name,
PACKAGE_NAME,
PACKAGE_VERSION,
COPYRIGHT,
LICENSE,
AUTHORS);
ret = -2;
goto out;
case 'x':
usage ();
ret = -2;
goto out;
default:
goto err;
}
}
if ((argc - option_index) < 2) {
error (0, 0, "missing operand");
goto err;
} else {
state->url = strdup (argv[argc - 1]);
if (state->url == NULL) {
error (0, errno, "strdup");
goto out;
}
if (has_connection) {
state->gluster_url = gluster_url_init ();
if (state->gluster_url == NULL) {
error (0, errno, "gluster_url_init");
goto out;
}
state->gluster_url->path = strdup (argv[argc - 1]);
if (state->gluster_url->path == NULL) {
error (0, errno, "strdup");
goto out;
}
ret = 0;
goto out;
}
ret = gluster_parse_url (argv[argc - 1], &(state->gluster_url));
if (ret == -1) {
error (0, EINVAL, "%s", state->url);
goto err;
}
state->gluster_url->port = port;
// gluster_create_path will not create
// the last directory in a path if that path does not
// include a trailing slash ('/'), so add one if it does not
// exist.
char *path = state->gluster_url->path;
if (path[strlen (path) - 1] != '/') {
strncat (path, "/", strlen (path) + 2);
}
}
goto out;
err:
error (0, 0, "Try --help for more information.");
out:
return ret;
}
void
parse_options (int argc, char *argv[])
{
uint16_t port = GLUSTER_DEFAULT_PORT;
int ret = -1;
int opt = 0;
int option_index = 0;
struct xlator_option *option;
while (true) {
opt = getopt_long (argc, argv, "adfo:p:r", long_options,
&option_index);
if (opt == -1) {
break;
}
switch (opt) {
case 'a':
state->append = true;
break;
case 'd':
state->debug = true;
break;
case 'f':
state->overwrite = true;
break;
case 'o':
option = parse_xlator_option (optarg);
if (option == NULL) {
error (0, errno, "%s", optarg);
goto err;
}
if (append_xlator_option (&state->xlator_options, option) == -1) {
error (EXIT_FAILURE, errno, "append_xlator_option: %s", optarg);
}
break;
case 'p':
port = strtoport (optarg);
if (port == 0) {
exit (EXIT_FAILURE);
}
break;
case 'r':
state->parents = true;
break;
case 'v':
printf ("%s (%s) %s\n%s\n%s\n%s\n",
program_invocation_name,
PACKAGE_NAME,
PACKAGE_VERSION,
COPYRIGHT,
LICENSE,
AUTHORS);
exit (EXIT_SUCCESS);
case 'x':
usage (EXIT_SUCCESS);
default:
goto err;
}
}
if ((argc - option_index) < 2) {
error (0, 0, "missing operand");
goto err;
} else {
state->url = strdup (argv[argc - 1]);
if (state->url == NULL) {
error (0, errno, "strdup");
goto out;
}
ret = gluster_parse_url (argv[argc - 1], &(state->gluster_url));
if (ret == -1) {
error (0, EINVAL, "%s", state->url);
goto err;
}
state->gluster_url->port = port;
}
goto out;
err:
error (EXIT_FAILURE, 0, "Try --help for more information.");
out:
return;
}