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isnsadm.c
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isnsadm.c
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/*
* isnsadm - helper utility
*
* Copyright (C) 2007 Olaf Kirch <[email protected]>
*/
#include <getopt.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <limits.h>
#include "config.h"
#include <libisns/isns.h>
#include <libisns/util.h>
#include "vendor.h"
#include <libisns/attrs.h>
#include "security.h"
#include "objects.h"
#include <libisns/paths.h>
#define ISNS_DEFAULT_PORT_INITIATOR 860
#define ISNS_DEFAULT_PORT_TARGET 3260
enum {
DO_REGISTER = 1024,
DO_QUERY,
DO_QUERY_EID,
DO_LIST,
DO_DEREGISTER,
DO_DD_REGISTER,
DO_DD_DEREGISTER,
DO_ENROLL,
DO_EDIT_POLICY,
DO_DELETE_POLICY,
};
static struct option options[] = {
{ "help", no_argument, NULL, 'h' },
{ "config", required_argument, NULL, 'c' },
{ "debug", required_argument, NULL, 'd' },
{ "keyfile", required_argument, NULL, 'K', },
{ "key", required_argument, NULL, 'k', },
{ "server", required_argument, NULL, 's', },
{ "local", no_argument, NULL, 'l' },
{ "control", no_argument, NULL, 'C' },
{ "replace", no_argument, NULL, 'r' },
{ "query", no_argument, NULL, DO_QUERY },
{ "query-eid", no_argument, NULL, DO_QUERY_EID },
{ "list", no_argument, NULL, DO_LIST },
{ "register", no_argument, NULL, DO_REGISTER },
{ "deregister", no_argument, NULL, DO_DEREGISTER },
{ "dd-register", no_argument, NULL, DO_DD_REGISTER },
{ "dd-deregister", no_argument, NULL, DO_DD_DEREGISTER},
{ "enroll", no_argument, NULL, DO_ENROLL },
{ "edit-policy", no_argument, NULL, DO_EDIT_POLICY },
{ "delete-policy", no_argument, NULL, DO_DELETE_POLICY },
{ "version", no_argument, NULL, 'V' },
{ NULL }
};
static const char * opt_configfile = ISNS_DEFAULT_ISNSADM_CONFIG;
static int opt_af = AF_UNSPEC;
static int opt_action = 0;
static int opt_local = 0;
static int opt_control = 0;
static int opt_replace = 0;
static char * opt_keyfile = NULL;
static char * opt_key = NULL;
static const char * opt_servername = NULL;
static struct sockaddr_storage opt_myaddr;
static void usage(int, const char *);
static int register_objects(isns_client_t *, int, char **);
static int query_objects(isns_client_t *, int, char **);
static int query_entity_id(isns_client_t *, int, char **);
static int list_objects(isns_client_t *, int, char **);
static int deregister_objects(isns_client_t *, int, char **);
static int register_domain(isns_client_t *, int, char **);
static int deregister_domain(isns_client_t *, int, char **);
static int enroll_client(isns_client_t *, int, char **);
static int edit_policy(isns_client_t *, int, char **);
static isns_attr_t * load_key_callback(const char *);
static isns_attr_t * generate_key_callback(void);
int
main(int argc, char **argv)
{
isns_client_t *clnt;
isns_security_t *security = NULL;
int c, status;
while ((c = getopt_long(argc, argv, "46Cc:d:hK:k:ls:", options, NULL)) != -1) {
switch (c) {
case '4':
opt_af = AF_INET;
break;
case '6':
opt_af = AF_INET6;
break;
case 'C':
opt_control = 1;
break;
case 'c':
opt_configfile = optarg;
break;
case 'd':
isns_enable_debugging(optarg);
break;
case 'h':
usage(0, NULL);
break;
case 'K':
opt_keyfile = optarg;
break;
case 'k':
opt_key = optarg;
break;
case 'l':
opt_local = 1;
break;
case 'r':
opt_replace = 1;
break;
case 's':
opt_servername = optarg;
break;
case 'V':
printf("Open-iSNS version %s\n"
"Copyright (C) 2007, Olaf Kirch <[email protected]>\n",
OPENISNS_VERSION_STRING);
return 0;
case DO_REGISTER:
case DO_QUERY:
case DO_QUERY_EID:
case DO_LIST:
case DO_DEREGISTER:
case DO_DD_REGISTER:
case DO_DD_DEREGISTER:
case DO_ENROLL:
case DO_EDIT_POLICY:
case DO_DELETE_POLICY:
if (opt_action)
usage(1, "You cannot specify more than one mode\n");
opt_action = c;
break;
default:
usage(1, "Unknown option");
}
}
if (opt_configfile)
isns_read_config(opt_configfile);
if (!isns_config.ic_source_name) {
/*
* Try to read the source name from open-iscsi configuration
*/
isns_read_initiatorname(ISCSI_DEFAULT_INITIATORNAME);
}
isns_init_names();
if (!isns_config.ic_source_name)
usage(1, "Please specify an iSNS source name");
if (!isns_config.ic_server_name && opt_servername)
isns_config.ic_server_name = strdup(opt_servername);
if (!isns_config.ic_server_name && !opt_local)
usage(1, "Please specify an iSNS server name");
if (!opt_action)
usage(1, "Please specify an operating mode");
if (opt_control) {
if (!isns_config.ic_security)
isns_fatal("Cannot use control mode, security disabled\n");
security = isns_control_security_context(0);
if (!security)
isns_fatal("Unable to create control security context\n");
/* Create a networked client, using isns.control as
* the source name */
clnt = isns_create_client(security, isns_config.ic_control_name);
} else if (opt_local) {
/* Create a local client, using isns.control as
* the source name */
clnt = isns_create_local_client(security,
isns_config.ic_control_name);
} else {
/* Create a networked client, using the configured
* source name */
clnt = isns_create_default_client(security);
}
if (clnt == NULL)
return 1;
/* We're an interactive app, and don't want to retry
* forever if the server refuses us. */
isns_socket_set_disconnect_fatal(clnt->ic_socket);
/* Get the IP address we use to talk to the iSNS server */
if (opt_myaddr.ss_family == AF_UNSPEC && !opt_local) {
if (!isns_socket_get_local_addr(clnt->ic_socket, &opt_myaddr))
isns_fatal("Unable to obtain my IP address\n");
isns_addr_set_port((struct sockaddr *) &opt_myaddr, 860);
}
argv += optind; argc -= optind;
switch (opt_action) {
case DO_REGISTER:
status = register_objects(clnt, argc, argv);
break;
case DO_QUERY:
status = query_objects(clnt, argc, argv);
break;
case DO_QUERY_EID:
status = query_entity_id(clnt, argc, argv);
break;
case DO_LIST:
status = list_objects(clnt, argc, argv);
break;
case DO_DEREGISTER:
status = deregister_objects(clnt, argc, argv);
break;
case DO_DD_REGISTER:
status = register_domain(clnt, argc, argv);
break;
case DO_DD_DEREGISTER:
status = deregister_domain(clnt, argc, argv);
break;
case DO_ENROLL:
status = enroll_client(clnt, argc, argv);
break;
case DO_EDIT_POLICY:
status = edit_policy(clnt, argc, argv);
break;
// case DO_DELETE_POLICY:
default:
isns_fatal("Not yet implemented\n");
status = 1; /* compiler food */
}
return status != ISNS_SUCCESS;
}
void
usage(int exval, const char *msg)
{
if (msg)
fprintf(stderr, "Error: %s\n", msg);
fprintf(stderr,
"Usage: isnsadm [options] --action ...\n"
" --config Specify alternative config fille\n"
" --debug Enable debugging (list of debug flags)\n"
" --keyfile Where to store newly generated private key\n"
" --local Use local Unix socket to talk to isnsd\n"
" --control Assume control node identity for authentication\n"
" --replace Use replace mode (--register only)\n"
"\nThe following actions are supported:\n"
" --register Register one or more objects\n"
" --deregister Deregister an object (and children)\n"
" --dd-register Register a Discovery Domain (and members)\n"
" --dd-deregister Deregister a Discovery Domain (and members)\n"
" --query Query iSNS server for objects\n"
" --list List all objects of a given type\n"
" --enroll Create a new policy object for a client\n"
" --edit-policy Edit a policy object\n"
" --delete-policy Edit a policy object\n"
" --help Display this message\n"
"\nUse \"--query help\" to get help on e.g. the query action\n"
);
exit(exval);
}
int
parse_registration(char **argv, int argc, isns_object_list_t *objs, isns_object_t *key_obj)
{
struct sockaddr_storage def_addr;
isns_object_t *entity = NULL, *last_portal = NULL, *last_node = NULL;
const char *def_port = NULL;
int i;
if (argc == 1 && !strcmp(argv[0], "help")) {
printf("Object registration:\n"
" isnsadm [-key attr=value] --register type,attr=value,... type,attr=value,...\n"
"Where type can be one of:\n"
" entity create/update network entity\n"
" initiator create iSCSI initiator storage node\n"
" target create iSCSI target storage node\n"
" control create control node\n"
" portal create portal\n"
" pg create portal group\n"
"\nThe following attributes are recognized:\n");
isns_attr_list_parser_help(NULL);
exit(0);
}
if (argc == 0)
usage(1, "Missing object list\n");
if (key_obj) {
//isns_object_list_append(objs, key_obj);
if (isns_object_is_entity(key_obj))
entity = key_obj;
}
def_addr = opt_myaddr;
for (i = 0; i < argc; ++i) {
isns_attr_list_t attrlist = ISNS_ATTR_LIST_INIT;
struct isns_attr_list_parser state;
isns_object_t *obj;
char *name, *value, *next_attr;
char *attrs[128];
unsigned int nattrs = 0;
name = argv[i];
if ((next_attr = strchr(name, ',')) != NULL)
*next_attr++ = '\0';
while (next_attr && *next_attr) {
if (nattrs > 128)
isns_fatal("Too many attributes\n");
/* Show mercy with fat fingered
* people,,,,who,cannot,,,type,properly */
if (next_attr[0] != ',')
attrs[nattrs++] = next_attr;
if ((next_attr = strchr(next_attr, ',')) != NULL)
*next_attr++ = '\0';
}
if ((value = strchr(name, '=')) != NULL)
*value++ = '\0';
if (!strcmp(name, "entity")) {
if (entity == NULL) {
isns_error("Cannot create entity object "
"within this key object\n");
return 0;
}
if (value != NULL)
isns_object_set_string(entity,
ISNS_TAG_ENTITY_IDENTIFIER,
value);
obj = isns_object_get(entity);
goto handle_attributes;
} else
if (!strcmp(name, "node")
|| !strcmp(name, "initiator")) {
const char *node_name;
node_name = isns_config.ic_source_name;
if (value)
node_name = value;
obj = isns_create_storage_node(node_name,
ISNS_ISCSI_INITIATOR_MASK,
entity);
last_node = obj;
isns_addr_set_port((struct sockaddr *) &def_addr,
ISNS_DEFAULT_PORT_INITIATOR);
def_port = "iscsi";
} else
if (!strcmp(name, "target")) {
const char *node_name;
node_name = isns_config.ic_source_name;
if (value)
node_name = value;
obj = isns_create_storage_node(node_name,
ISNS_ISCSI_TARGET_MASK,
entity);
last_node = obj;
isns_addr_set_port((struct sockaddr *) &def_addr,
ISNS_DEFAULT_PORT_TARGET);
def_port = "iscsi-target";
} else
if (!strcmp(name, "control")) {
const char *node_name;
node_name = isns_config.ic_control_name;
if (value)
node_name = value;
obj = isns_create_storage_node(node_name,
ISNS_ISCSI_CONTROL_MASK,
entity);
last_node = obj;
def_port = NULL;
} else
if (!strcmp(name, "portal")) {
isns_portal_info_t portal_info;
if (value == NULL) {
if (def_port == NULL)
isns_fatal("portal must follow initiator or target\n");
isns_portal_init(&portal_info,
(struct sockaddr *) &def_addr,
IPPROTO_TCP);
} else
if (!isns_portal_parse(&portal_info, value, def_port))
isns_fatal("Unable to parse portal=%s\n", value);
obj = isns_create_portal(&portal_info, entity);
last_portal = obj;
} else
if (!strcmp(name, "pg")) {
if (value)
isns_fatal("Unexpected value for portal group\n");
if (!last_portal || !last_node)
isns_fatal("Portal group registration must follow portal and node\n");
obj = isns_create_portal_group(last_portal, last_node, 10);
} else {
isns_error("Unknown object type \"%s\"\n", name);
return 0;
}
if (obj == NULL) {
isns_error("Failure to create %s object\n", name);
return 0;
}
isns_object_list_append(objs, obj);
handle_attributes:
isns_attr_list_parser_init(&state, obj->ie_template);
state.default_port = def_port;
if (!isns_parse_attrs(nattrs, attrs, &attrlist, &state)
|| !isns_object_set_attrlist(obj, &attrlist)) {
isns_error("Failure to set all %s attributes\n", name);
isns_attr_list_destroy(&attrlist);
return 0;
}
isns_attr_list_destroy(&attrlist);
isns_object_release(obj);
}
return 1;
}
static int
__register_objects(isns_client_t *clnt,
isns_object_t *key_obj,
const isns_object_list_t *objects)
{
isns_source_t *source = NULL;
isns_simple_t *reg;
uint32_t status;
unsigned int i;
for (i = 0; i < objects->iol_count && !source; ++i) {
isns_object_t *obj = objects->iol_data[i];
if (!isns_object_is_iscsi_node(obj))
continue;
source = isns_source_from_object(obj);
}
reg = isns_create_registration2(clnt, key_obj, source);
isns_registration_set_replace(reg, opt_replace);
/* Add all objects to be registered */
for (i = 0; i < objects->iol_count; ++i)
isns_registration_add_object(reg, objects->iol_data[i]);
status = isns_client_call(clnt, ®);
isns_simple_free(reg);
if (status == ISNS_SUCCESS)
printf("Successfully registered object(s)\n");
else
isns_error("Failed to register object(s): %s\n",
isns_strerror(status));
if (source)
isns_source_release(source);
return status;
}
int
register_objects(isns_client_t *clnt,
int argc, char **argv)
{
isns_object_list_t objects = ISNS_OBJECT_LIST_INIT;
isns_object_t *key_obj = NULL;
uint32_t status;
if (opt_key != NULL) {
isns_attr_list_t key_attrs = ISNS_ATTR_LIST_INIT;
struct isns_attr_list_parser state;
isns_attr_list_parser_init(&state, NULL);
if (!isns_parse_attrs(1, &opt_key, &key_attrs, &state)) {
isns_error("Cannot parse registration key \"%s\"\n",
opt_key);
return 0;
}
key_obj = isns_create_object(isns_attr_list_parser_context(&state),
&key_attrs, NULL);
isns_attr_list_destroy(&key_attrs);
if (!key_obj) {
isns_error("Cannot create registration key object\n");
return 0;
}
} else {
/* If the user does not provide a key object,
* create/update an entity.
*/
key_obj = isns_create_entity(ISNS_ENTITY_PROTOCOL_ISCSI, NULL);
}
if (!parse_registration(argv, argc, &objects, key_obj))
isns_fatal("Unable to parse registration\n");
status = __register_objects(clnt, key_obj, &objects);
isns_object_list_destroy(&objects);
isns_object_release(key_obj);
return status;
}
/*
* Parse the query string given by the user
*
* 5.6.5.2
* The Message Key may contain key or non-key attributes or no
* attributes at all. If multiple attributes are used as the
* Message Key, then they MUST all be from the same object type
* (e.g., IP address and TCP/UDP Port are attributes of the
* Portal object type).
*/
int
parse_query(char **argv, int argc, isns_attr_list_t *keys, isns_attr_list_t *query)
{
struct isns_attr_list_parser state;
isns_attr_list_parser_init(&state, NULL);
state.nil_permitted = 1;
if (argc == 1 && !strcmp(argv[0], "help")) {
printf("Object query:\n"
" isnsadm --query attr=value attr=value ... ?query-attr ?query-attr ...\n"
"All key attributes must refer to a common object type.\n"
"Query attributes specify the attributes the server should return,"
"and can refer to any object type.\n"
"The following attributes are recognized:\n");
isns_attr_list_parser_help(&state);
exit(0);
}
if (argc == 0)
isns_fatal("Missing query attributes\n");
return isns_parse_query_attrs(argc, argv, keys, query, &state);
}
int
query_objects(isns_client_t *clnt, int argc, char **argv)
{
isns_attr_list_t query_key = ISNS_ATTR_LIST_INIT;
isns_attr_list_t oper_attrs = ISNS_ATTR_LIST_INIT;
isns_object_list_t objects = ISNS_OBJECT_LIST_INIT;
uint32_t status;
isns_simple_t *qry;
unsigned int i;
if (!parse_query(argv, argc, &query_key, &oper_attrs))
isns_fatal("Unable to parse query\n");
qry = isns_create_query(clnt, &query_key);
isns_attr_list_destroy(&query_key);
/* Add the list of attributes we request */
for (i = 0; i < oper_attrs.ial_count; ++i)
isns_query_request_attr(qry, oper_attrs.ial_data[i]);
isns_attr_list_destroy(&oper_attrs);
status = isns_client_call(clnt, &qry);
if (status != ISNS_SUCCESS) {
isns_error("Query failed: %s\n", isns_strerror(status));
return status;
}
status = isns_query_response_get_objects(qry, &objects);
if (status) {
isns_error("Unable to extract object list from query response: %s\n",
isns_strerror(status), status);
return status;
}
isns_object_list_print(&objects, isns_print_stdout);
isns_object_list_destroy(&objects);
isns_simple_free(qry);
return status;
}
int
query_entity_id(isns_client_t *clnt, int argc, char **argv)
{
isns_attr_list_t query_key = ISNS_ATTR_LIST_INIT;
isns_object_list_t objects = ISNS_OBJECT_LIST_INIT;
uint32_t status;
isns_simple_t *qry;
const char *eid;
if (argc == 1 && !strcmp(argv[0], "help")) {
printf("Query iSNS for own entity ID.\n"
"No arguments allowed\n");
exit(0);
}
if (argc != 0)
isns_fatal("EID query - no arguments accepted\n");
isns_attr_list_append_string(&query_key,
ISNS_TAG_ISCSI_NAME,
isns_config.ic_source_name);
qry = isns_create_query(clnt, &query_key);
isns_attr_list_destroy(&query_key);
isns_query_request_attr_tag(qry, ISNS_TAG_ENTITY_IDENTIFIER);
status = isns_client_call(clnt, &qry);
if (status != ISNS_SUCCESS) {
isns_error("Query failed: %s\n", isns_strerror(status));
return status;
}
status = isns_query_response_get_objects(qry, &objects);
if (status) {
isns_error("Unable to extract object list from query response: %s\n",
isns_strerror(status), status);
return status;
}
status = ISNS_NO_SUCH_ENTRY;
if (objects.iol_count == 0) {
isns_error("Node %s not registered with iSNS\n",
isns_config.ic_source_name);
} else
if (!isns_object_get_string(objects.iol_data[0],
ISNS_TAG_ENTITY_IDENTIFIER, &eid)) {
isns_error("Query for %s returned an object without EID\n",
isns_config.ic_source_name);
} else {
printf("%s\n", eid);
status = ISNS_SUCCESS;
}
isns_object_list_destroy(&objects);
isns_simple_free(qry);
return status;
}
/*
* Parse the list query string given by the user
*/
int
parse_list(int argc, char **argv, isns_object_template_t **type_p, isns_attr_list_t *keys)
{
struct isns_attr_list_parser state;
isns_object_template_t *query_type = NULL;
char *type_name;
if (argc == 0)
usage(1, "Missing object type");
if (argc == 1 && !strcmp(argv[0], "help")) {
printf("Object query:\n"
" isnsadm --list type attr=value attr=value ...\n"
"Possible value for <type>:\n"
" entities - list all network entities\n"
" nodes - list all storage nodes\n"
" portals - list all portals\n"
" portal-groups - list all portal groups\n"
" dds - list all discovery domains\n"
" ddsets - list all discovery domains sets\n"
" policies - list all policies (privileged)\n"
"Additional attributes can be specified to scope the\n"
"search. They must match the specified object type.\n"
"\nThe following attributes are recognized:\n");
isns_attr_list_parser_help(NULL);
exit(0);
}
type_name = *argv++; --argc;
if (!strcasecmp(type_name, "entities"))
query_type = &isns_entity_template;
else
if (!strcasecmp(type_name, "nodes"))
query_type = &isns_iscsi_node_template;
else
if (!strcasecmp(type_name, "portals"))
query_type = &isns_portal_template;
else
if (!strcasecmp(type_name, "portal-groups"))
query_type = &isns_iscsi_pg_template;
else
if (!strcasecmp(type_name, "dds"))
query_type = &isns_dd_template;
else
if (!strcasecmp(type_name, "ddsets"))
query_type = &isns_ddset_template;
else
if (!strcasecmp(type_name, "policies"))
query_type = &isns_policy_template;
else {
isns_error("Unknown object type \"%s\"\n",
type_name);
return 0;
}
*type_p = query_type;
isns_attr_list_parser_init(&state, query_type);
state.nil_permitted = 1;
return isns_parse_attrs(argc, argv, keys, &state);
}
int
list_objects(isns_client_t *clnt, int argc, char **argv)
{
isns_attr_list_t query_keys = ISNS_ATTR_LIST_INIT;
isns_object_template_t *query_type = NULL;
isns_simple_t *simp;
int status, count = 0;
if (!parse_list(argc, argv, &query_type, &query_keys))
isns_fatal("Unable to parse parameters\n");
simp = isns_create_getnext(clnt, query_type, &query_keys);
while (1) {
isns_object_t *obj = NULL;
isns_simple_t *followup;
status = isns_client_call(clnt, &simp);
if (status)
break;
status = isns_getnext_response_get_object(simp, &obj);
if (status)
break;
printf("Object %u:\n", count++);
isns_object_print(obj, isns_print_stdout);
isns_object_release(obj);
followup = isns_create_getnext_followup(clnt,
simp, &query_keys);
isns_simple_free(simp);
simp = followup;
}
if (status == ISNS_SOURCE_UNAUTHORIZED
&& query_type == &isns_policy_template
&& !opt_local)
isns_warning("Please use --local trying to list policies\n");
if (status != ISNS_NO_SUCH_ENTRY) {
isns_error("GetNext call failed: %s\n",
isns_strerror(status));
return status;
}
return ISNS_SUCCESS;
}
/*
* Parse the deregistration string given by the user
*
* 5.6.5.2
* The Message Key may contain key or non-key attributes or no
* attributes at all. If multiple attributes are used as the
* Message Key, then they MUST all be from the same object type
* (e.g., IP address and TCP/UDP Port are attributes of the
* Portal object type).
*/
int
parse_deregistration(char **argv, int argc, isns_attr_list_t *keys)
{
struct isns_attr_list_parser state;
isns_attr_list_parser_init(&state, NULL);
state.multi_type_permitted = 1;
state.nil_permitted = 1;
if (argc == 1 && !strcmp(argv[0], "help")) {
printf("Object deregistration:\n"
" isnsadm --deregister attr=value attr=value ...\n"
"All attributes must refer to a common object type.\n"
"\nThe following attributes are recognized:\n");
isns_attr_list_parser_help(&state);
exit(0);
}
return isns_parse_attrs(argc, argv, keys, &state);
}
int
deregister_objects(isns_client_t *clnt, int argc, char **argv)
{
isns_attr_list_t query_key = ISNS_ATTR_LIST_INIT;
isns_object_list_t objects = ISNS_OBJECT_LIST_INIT;
isns_simple_t *dereg;
uint32_t status;
if (!parse_deregistration(argv, argc, &query_key))
isns_fatal("Unable to parse unregistration\n");
dereg = isns_create_deregistration(clnt, &query_key);
isns_attr_list_destroy(&query_key);
status = isns_client_call(clnt, &dereg);
if (status != ISNS_SUCCESS) {
isns_error("Deregistration failed: %s\n",
isns_strerror(status));
return status;
}
#if 0
status = isns_dereg_msg_response_get_objects(dereg, &objects);
if (status) {
isns_error("Unable to extract object list from deregistration response: %s\n",
isns_strerror(status), status);
goto done;
}
isns_object_list_print(&objects, isns_print_stdout);
#endif
isns_object_list_destroy(&objects);
isns_simple_free(dereg);
return status;
}
/*
* Handle discovery domain registration/deregistration
*/
int
parse_dd_registration(char **argv, int argc, isns_attr_list_t *keys)
{
struct isns_attr_list_parser state;
isns_attr_list_parser_init(&state, &isns_dd_template);
if (argc == 1 && !strcmp(argv[0], "help")) {
printf("Object query:\n"
" isnsadm --dd-register attr=value attr=value ...\n"
"You cannot specify more than one domain.\n"
"If you want to modify an existing domain, you must specify its ID.\n"
"The following attributes are recognized:\n");
isns_attr_list_parser_help(&state);
exit(0);
}
return isns_parse_attrs(argc, argv, keys, &state);
}
int
register_domain(isns_client_t *clnt, int argc, char **argv)
{
isns_attr_list_t attrs = ISNS_ATTR_LIST_INIT;
isns_simple_t *msg;
uint32_t status;
if (!parse_dd_registration(argv, argc, &attrs))
isns_fatal("Unable to parse DD registration\n");
msg = isns_create_dd_registration(clnt, &attrs);
isns_attr_list_destroy(&attrs);
if (msg == NULL) {
isns_error("Cannot create message\n");
return ISNS_INTERNAL_ERROR;
}
status = isns_client_call(clnt, &msg);
if (status != ISNS_SUCCESS) {
isns_error("Registration failed: %s\n",
isns_strerror(status));
return status;
}
if (status == ISNS_SUCCESS) {
printf("Registered DD:\n");
isns_attr_list_print(
isns_simple_get_attrs(msg),
isns_print_stdout);
}
isns_simple_free(msg);
return status;
}
int
parse_dd_deregistration(char **argv, int argc,
uint32_t *dd_id, isns_attr_list_t *keys)
{
struct isns_attr_list_parser state;
isns_attr_list_parser_init(&state, &isns_dd_template);
if (argc == 0 || (argc == 1 && !strcmp(argv[0], "help"))) {
printf("DD deregistration:\n"
" isnsadm --dd-deregister dd-id attr=value attr=value ...\n"
"You cannot specify more than one domain.\n"
"The following attributes are recognized:\n");
isns_attr_list_parser_help(&state);
exit(0);
}
*dd_id = parse_count(argv[0]);
return isns_parse_attrs(argc - 1, argv + 1, keys, &state);
}
int
deregister_domain(isns_client_t *clnt, int argc, char **argv)
{
isns_attr_list_t attrs = ISNS_ATTR_LIST_INIT;
isns_simple_t *msg;
uint32_t dd_id, status;
if (!parse_dd_deregistration(argv, argc, &dd_id, &attrs))
isns_fatal("Unable to parse DD registration\n");
msg = isns_create_dd_deregistration(clnt, dd_id, &attrs);
isns_attr_list_destroy(&attrs);
if (msg == NULL) {
isns_error("Cannot create message\n");
return ISNS_INTERNAL_ERROR;
}
status = isns_client_call(clnt, &msg);
if (status != ISNS_SUCCESS) {
isns_error("Deregistration failed: %s\n",
isns_strerror(status));
return status;
}
isns_simple_free(msg);
return status;
}
/*
* Parse a policy
*/
int
parse_policy(int argc, char **argv, isns_attr_list_t *attrs,
const char *help_title, const char *help_action)
{
struct isns_attr_list_parser state;
isns_attr_list_parser_init(&state, &isns_policy_template);
state.nil_permitted = 0;
state.load_key = load_key_callback;
state.generate_key = generate_key_callback;
if (argc == 1 && !strcmp(argv[0], "help")) {
printf("%s:\n"