static int
internal_ipc_get_reply(crm_ipc_t * client, int request_id, int ms_timeout)
{
time_t timeout = time(NULL) + 1 + (ms_timeout / 1000);
int rc = 0;
crm_ipc_init();
/* get the reply */
crm_trace("client %s waiting on reply to msg id %d", client->name, request_id);
do {
rc = qb_ipcc_recv(client->ipc, client->buffer, client->buf_size, 1000);
if (rc > 0) {
struct crm_ipc_response_header *hdr = NULL;
int rc = crm_ipc_decompress(client);
if (rc != pcmk_ok) {
return rc;
}
hdr = (struct crm_ipc_response_header *)(void*)client->buffer;
if (hdr->qb.id == request_id) {
/* Got it */
break;
} else if (hdr->qb.id < request_id) {
xmlNode *bad = string2xml(crm_ipc_buffer(client));
crm_err("Discarding old reply %d (need %d)", hdr->qb.id, request_id);
crm_log_xml_notice(bad, "OldIpcReply");
} else {
xmlNode *bad = string2xml(crm_ipc_buffer(client));
crm_err("Discarding newer reply %d (need %d)", hdr->qb.id, request_id);
crm_log_xml_notice(bad, "ImpossibleReply");
CRM_ASSERT(hdr->qb.id <= request_id);
}
} else if (crm_ipc_connected(client) == FALSE) {
crm_err("Server disconnected client %s while waiting for msg id %d", client->name,
request_id);
break;
}
} while (time(NULL) < timeout);
return rc;
}
xmlNode *
crm_ipcs_recv(qb_ipcs_connection_t *c, void *data, size_t size)
{
char *text = ((char*)data) + sizeof(struct qb_ipc_request_header);
crm_trace("Received %.200s", text);
return string2xml(text);
}
static void
stonith_peer_ais_callback(cpg_handle_t handle,
const struct cpg_name *groupName,
uint32_t nodeid, uint32_t pid, void *msg, size_t msg_len)
{
uint32_t kind = 0;
xmlNode *xml = NULL;
const char *from = NULL;
char *data = pcmk_message_common_cs(handle, nodeid, pid, msg, &kind, &from);
if(data == NULL) {
return;
}
if (kind == crm_class_cluster) {
xml = string2xml(data);
if (xml == NULL) {
crm_err("Invalid XML: '%.120s'", data);
free(data);
return;
}
crm_xml_add(xml, F_ORIG, from);
/* crm_xml_add_int(xml, F_SEQ, wrapper->id); */
stonith_peer_callback(xml, NULL);
}
free_xml(xml);
free(data);
return;
}
static int
remote_proxy_dispatch_internal(const char *buffer, ssize_t length, gpointer userdata)
{
/* Async responses from cib and friends back to clients via pacemaker_remoted */
xmlNode *xml = NULL;
remote_proxy_t *proxy = userdata;
lrm_state_t *lrm_state = lrm_state_find(proxy->node_name);
uint32_t flags;
if (lrm_state == NULL) {
return 0;
}
xml = string2xml(buffer);
if (xml == NULL) {
crm_warn("Received a NULL msg from IPC service.");
return 1;
}
flags = crm_ipc_buffer_flags(proxy->ipc);
if (flags & crm_ipc_proxied_relay_response) {
crm_trace("Passing response back to %.8s on %s: %.200s - request id: %d", proxy->session_id, proxy->node_name, buffer, proxy->last_request_id);
remote_proxy_relay_response(lrm_state->conn, proxy->session_id, xml, proxy->last_request_id);
proxy->last_request_id = 0;
} else {
crm_trace("Passing event back to %.8s on %s: %.200s", proxy->session_id, proxy->node_name, buffer);
remote_proxy_relay_event(lrm_state->conn, proxy->session_id, xml);
}
free_xml(xml);
return 1;
}
static void
attrd_cpg_dispatch(cpg_handle_t handle,
const struct cpg_name *groupName,
uint32_t nodeid, uint32_t pid, void *msg, size_t msg_len)
{
uint32_t kind = 0;
xmlNode *xml = NULL;
const char *from = NULL;
char *data = pcmk_message_common_cs(handle, nodeid, pid, msg, &kind, &from);
if(data == NULL) {
return;
}
if (kind == crm_class_cluster) {
xml = string2xml(data);
}
if (xml == NULL) {
crm_err("Bad message of class %d received from %s[%u]: '%.120s'", kind, from, nodeid, data);
} else {
crm_node_t *peer = crm_get_peer(nodeid, from);
attrd_peer_message(peer, xml);
}
free_xml(xml);
free(data);
}
static void
mcp_cpg_deliver(cpg_handle_t handle,
const struct cpg_name *groupName,
uint32_t nodeid, uint32_t pid, void *msg, size_t msg_len)
{
xmlNode *xml = string2xml(msg);
const char *task = crm_element_value(xml, F_CRM_TASK);
crm_trace("Received %s %.200s", task, msg);
if (task == NULL && nodeid != local_nodeid) {
uint32_t procs = 0;
const char *uname = crm_element_value(xml, "uname");
crm_element_value_int(xml, "proclist", (int *)&procs);
/* crm_debug("Got proclist %.32x from %s", procs, uname); */
if (update_node_processes(nodeid, uname, procs)) {
update_process_clients(NULL);
}
} else if (crm_str_eq(task, CRM_OP_RM_NODE_CACHE, TRUE)) {
int id = 0;
const char *name = NULL;
crm_element_value_int(xml, XML_ATTR_ID, &id);
name = crm_element_value(xml, XML_ATTR_UNAME);
reap_crm_member(id, name);
}
}
xmlNode *
crm_ipcs_recv(crm_client_t * c, void *data, size_t size, uint32_t * id, uint32_t * flags)
{
xmlNode *xml = NULL;
char *uncompressed = NULL;
char *text = ((char *)data) + sizeof(struct crm_ipc_response_header);
struct crm_ipc_response_header *header = data;
if (id) {
*id = ((struct qb_ipc_response_header *)data)->id;
}
if (flags) {
*flags = header->flags;
}
if (is_set(header->flags, crm_ipc_proxied)) {
/* mark this client as being the endpoint of a proxy connection.
* Proxy connections responses are sent on the event channel to avoid
* blocking the proxy daemon (crmd) */
c->flags |= crm_client_flag_ipc_proxied;
}
if(header->version > PCMK_IPC_VERSION) {
crm_err("Filtering incompatible v%d IPC message, we only support versions <= %d",
header->version, PCMK_IPC_VERSION);
return NULL;
}
if (header->size_compressed) {
int rc = 0;
unsigned int size_u = 1 + header->size_uncompressed;
uncompressed = calloc(1, size_u);
crm_trace("Decompressing message data %u bytes into %u bytes",
header->size_compressed, size_u);
rc = BZ2_bzBuffToBuffDecompress(uncompressed, &size_u, text, header->size_compressed, 1, 0);
text = uncompressed;
if (rc != BZ_OK) {
crm_err("Decompression failed: %s (%d)", bz2_strerror(rc), rc);
free(uncompressed);
return NULL;
}
}
CRM_ASSERT(text[header->size_uncompressed - 1] == 0);
crm_trace("Received %.200s", text);
xml = string2xml(text);
free(uncompressed);
return xml;
}
/*!
* \internal
* \brief Handle message from scheduler connection
*
* \param[in] buffer XML message (will be freed)
* \param[in] length Ignored
* \param[in] userdata Ignored
*
* \return 0
*/
static int
pe_ipc_dispatch(const char *buffer, ssize_t length, gpointer userdata)
{
xmlNode *msg = string2xml(buffer);
if (msg) {
route_message(C_IPC_MESSAGE, msg);
}
free_xml(msg);
return 0;
}
xmlNode *
crm_ipcs_recv(qb_ipcs_connection_t *c, void *data, size_t size, uint32_t *id, uint32_t *flags)
{
char *text = ((char*)data) + sizeof(struct crm_ipc_request_header);
crm_trace("Received %.200s", text);
if(id) {
*id = ((struct qb_ipc_request_header*)data)->id;
}
if(flags) {
*flags = ((struct crm_ipc_request_header*)data)->flags;
}
return string2xml(text);
}
int
admin_msg_callback(const char *buffer, ssize_t length, gpointer userdata)
{
static int received_responses = 0;
xmlNode *xml = string2xml(buffer);
received_responses++;
g_source_remove(message_timer_id);
crm_log_xml_trace(xml, "ipc");
if (xml == NULL) {
crm_info("XML in IPC message was not valid... " "discarding.");
} else if (validate_crm_message(xml, crm_system_name, admin_uuid, XML_ATTR_RESPONSE) == FALSE) {
crm_trace("Message was not a CRM response. Discarding.");
} else if (DO_HEALTH) {
xmlNode *data = get_message_xml(xml, F_CRM_DATA);
const char *state = crm_element_value(data, "crmd_state");
printf("Status of %s@%s: %s (%s)\n",
crm_element_value(data, XML_PING_ATTR_SYSFROM),
crm_element_value(xml, F_CRM_HOST_FROM),
state, crm_element_value(data, XML_PING_ATTR_STATUS));
if (BE_SILENT && state != NULL) {
fprintf(stderr, "%s\n", state);
}
} else if (DO_WHOIS_DC) {
const char *dc = crm_element_value(xml, F_CRM_HOST_FROM);
printf("Designated Controller is: %s\n", dc);
if (BE_SILENT && dc != NULL) {
fprintf(stderr, "%s\n", dc);
}
crm_exit(pcmk_ok);
}
free_xml(xml);
if (received_responses >= expected_responses) {
crm_trace("Received expected number (%d) of messages from Heartbeat."
" Exiting normally.", expected_responses);
crm_exit(pcmk_ok);
}
message_timer_id = g_timeout_add(message_timeout_ms, admin_message_timeout, NULL);
return 0;
}
int
crm_ipc_send(crm_ipc_t *client, xmlNode *message, xmlNode **reply, int32_t ms_timeout)
{
long rc = 0;
struct iovec iov[2];
static uint32_t id = 0;
struct qb_ipc_request_header header;
char *buffer = dump_xml_unformatted(message);
iov[0].iov_len = sizeof(struct qb_ipc_request_header);
iov[0].iov_base = &header;
iov[1].iov_len = 1 + strlen(buffer);
iov[1].iov_base = buffer;
header.id = id++; /* We don't really use it, but doesn't hurt to set one */
header.size = iov[0].iov_len + iov[1].iov_len;
if(ms_timeout == 0) {
ms_timeout = 5000;
}
crm_trace("Waiting for reply to %u bytes: %.200s...", header.size, buffer);
rc = qb_ipcc_sendv_recv(client->ipc, iov, 2, client->buffer, client->buf_size, ms_timeout);
if(rc > 0) {
struct qb_ipc_response_header *hdr = (struct qb_ipc_response_header *)client->buffer;
crm_trace("Recieved response %d, size=%d, rc=%d, text: %.200s", hdr->id, hdr->size, rc, crm_ipc_buffer(client));
if(reply) {
*reply = string2xml(crm_ipc_buffer(client));
}
} else {
crm_trace("Response not recieved: rc=%d, errno=%d", rc, errno);
}
if(crm_ipc_connected(client) == FALSE) {
crm_notice("Connection to %s closed: %d", client->name, rc);
} else if(rc <= 0) {
crm_perror(LOG_ERR, "Request to %s failed: %ld", client->name, rc);
crm_info("Request was %.120s", buffer);
}
free(buffer);
return rc;
}
static void
pcmk_cpg_deliver(cpg_handle_t handle,
const struct cpg_name *groupName,
uint32_t nodeid, uint32_t pid, void *msg, size_t msg_len)
{
if (nodeid != local_nodeid) {
uint32_t procs = 0;
xmlNode *xml = string2xml(msg);
const char *uname = crm_element_value(xml, "uname");
crm_element_value_int(xml, "proclist", (int *)&procs);
/* crm_debug("Got proclist %.32x from %s", procs, uname); */
if (update_node_processes(nodeid, uname, procs)) {
update_process_clients();
}
}
}
static int
cib_native_dispatch_internal(const char *buffer, ssize_t length, gpointer userdata)
{
const char *type = NULL;
xmlNode *msg = NULL;
cib_t * cib = userdata;
cib_native_opaque_t *native;
crm_trace("dispatching %p", userdata);
if (cib == NULL) {
crm_err("No CIB!");
return 0;
}
native = cib->variant_opaque;
msg = string2xml(buffer);
if (msg == NULL) {
crm_warn("Received a NULL msg from CIB service.");
return 0;
}
/* do callbacks */
type = crm_element_value(msg, F_TYPE);
crm_trace("Activating %s callbacks...", type);
crm_log_xml_trace(msg, "cib-reply");
if (safe_str_eq(type, T_CIB)) {
cib_native_callback(cib, msg, 0, 0);
} else if (safe_str_eq(type, T_CIB_NOTIFY)) {
g_list_foreach(cib->notify_list, cib_native_notify, msg);
} else {
crm_err("Unknown message type: %s", type);
}
free_xml(msg);
return 0;
}
static int
resource_ipc_callback(const char *buffer, ssize_t length, gpointer userdata)
{
xmlNode *msg = string2xml(buffer);
fprintf(stderr, ".");
crm_log_xml_trace(msg, "[inbound]");
crmd_replies_needed--;
if ((crmd_replies_needed == 0) && mainloop
&& g_main_loop_is_running(mainloop)) {
fprintf(stderr, " OK\n");
crm_debug("Got all the replies we expected");
return crm_exit(CRM_EX_OK);
}
free_xml(msg);
return 0;
}
static gboolean stonith_peer_ais_callback(
AIS_Message *wrapper, char *data, int sender)
{
xmlNode *xml = NULL;
if(wrapper->header.id == crm_class_cluster) {
xml = string2xml(data);
if(xml == NULL) {
goto bail;
}
crm_xml_add(xml, F_ORIG, wrapper->sender.uname);
crm_xml_add_int(xml, F_SEQ, wrapper->id);
stonith_peer_callback(xml, NULL);
}
free_xml(xml);
return TRUE;
bail:
crm_err("Invalid XML: '%.120s'", data);
return TRUE;
}
static gboolean
stonith_peer_ais_callback(int kind, const char *from, const char *data)
{
xmlNode *xml = NULL;
if (kind == crm_class_cluster) {
xml = string2xml(data);
if (xml == NULL) {
goto bail;
}
crm_xml_add(xml, F_ORIG, from);
/* crm_xml_add_int(xml, F_SEQ, wrapper->id); */
stonith_peer_callback(xml, NULL);
}
free_xml(xml);
return TRUE;
bail:
crm_err("Invalid XML: '%.120s'", data);
return TRUE;
}
/*!
* \internal
* \brief Process a CPG message (process list or manual peer cache removal)
*
* \param[in] handle CPG connection (ignored)
* \param[in] groupName CPG group name (ignored)
* \param[in] nodeid ID of affected node
* \param[in] pid Process ID (ignored)
* \param[in] msg CPG XML message
* \param[in] msg_len Length of msg in bytes (ignored)
*/
static void
mcp_cpg_deliver(cpg_handle_t handle,
const struct cpg_name *groupName,
uint32_t nodeid, uint32_t pid, void *msg, size_t msg_len)
{
xmlNode *xml = string2xml(msg);
const char *task = crm_element_value(xml, F_CRM_TASK);
crm_trace("Received CPG message (%s): %.200s",
(task? task : "process list"), msg);
if (task == NULL) {
if (nodeid == local_nodeid) {
crm_info("Ignoring process list sent by peer for local node");
} else {
uint32_t procs = 0;
const char *uname = crm_element_value(xml, "uname");
crm_element_value_int(xml, "proclist", (int *)&procs);
if (update_node_processes(nodeid, uname, procs)) {
update_process_clients(NULL);
}
}
} else if (crm_str_eq(task, CRM_OP_RM_NODE_CACHE, TRUE)) {
int id = 0;
const char *name = NULL;
crm_element_value_int(xml, XML_ATTR_ID, &id);
name = crm_element_value(xml, XML_ATTR_UNAME);
reap_crm_member(id, name);
}
if (xml != NULL) {
free_xml(xml);
}
}
int
main(int argc, char **argv)
{
int argerr = 0;
int flag;
const char *source = NULL;
const char *admin_input_xml = NULL;
const char *admin_input_file = NULL;
gboolean dangerous_cmd = FALSE;
gboolean admin_input_stdin = FALSE;
xmlNode *output = NULL;
xmlNode *input = NULL;
int option_index = 0;
crm_xml_init(); /* Sets buffer allocation strategy */
crm_system_name = strdup("cibadmin");
crm_set_options(NULL, "command [options] [data]", long_options,
"Provides direct access to the cluster configuration."
"\n\nAllows the configuration, or sections of it, to be queried, modified, replaced and deleted."
"\n\nWhere necessary, XML data will be obtained using the -X, -x, or -p options\n");
if (argc < 2) {
crm_help('?', EX_USAGE);
}
while (1) {
flag = crm_get_option(argc, argv, &option_index);
if (flag == -1)
break;
switch (flag) {
case 't':
message_timeout_ms = atoi(optarg);
if (message_timeout_ms < 1) {
message_timeout_ms = 30;
}
break;
case 'A':
obj_type = optarg;
command_options |= cib_xpath;
break;
case 'e':
command_options |= cib_xpath_address;
break;
case 'u':
cib_action = CIB_OP_UPGRADE;
dangerous_cmd = TRUE;
break;
case 'E':
cib_action = CIB_OP_ERASE;
dangerous_cmd = TRUE;
break;
case 'Q':
cib_action = CIB_OP_QUERY;
quiet = TRUE;
break;
case 'P':
cib_action = CIB_OP_APPLY_DIFF;
break;
case 'U':
cib_user = optarg;
break;
case 'M':
cib_action = CIB_OP_MODIFY;
break;
case 'R':
cib_action = CIB_OP_REPLACE;
break;
case 'C':
cib_action = CIB_OP_CREATE;
break;
case 'D':
cib_action = CIB_OP_DELETE;
break;
case '5':
cib_action = "md5-sum";
break;
case '6':
cib_action = "md5-sum-versioned";
break;
case 'c':
command_options |= cib_can_create;
break;
case 'n':
command_options |= cib_no_children;
break;
case 'B':
cib_action = CIB_OP_BUMP;
break;
case 'V':
command_options = command_options | cib_verbose;
bump_log_num++;
break;
case '?':
case '$':
case '!':
crm_help(flag, EX_OK);
break;
case 'o':
crm_trace("Option %c => %s", flag, optarg);
obj_type = optarg;
break;
case 'X':
crm_trace("Option %c => %s", flag, optarg);
admin_input_xml = optarg;
break;
case 'x':
crm_trace("Option %c => %s", flag, optarg);
admin_input_file = optarg;
break;
case 'p':
admin_input_stdin = TRUE;
break;
case 'N':
case 'h':
host = strdup(optarg);
break;
case 'l':
command_options |= cib_scope_local;
break;
case 'd':
cib_action = CIB_OP_DELETE;
command_options |= cib_multiple;
dangerous_cmd = TRUE;
break;
case 'b':
dangerous_cmd = TRUE;
command_options |= cib_inhibit_bcast;
command_options |= cib_scope_local;
break;
case 's':
command_options |= cib_sync_call;
break;
case 'f':
force_flag = TRUE;
command_options |= cib_quorum_override;
break;
case 'a':
output = createEmptyCib(1);
if (optind < argc) {
crm_xml_add(output, XML_ATTR_VALIDATION, argv[optind]);
}
admin_input_xml = dump_xml_formatted(output);
fprintf(stdout, "%s\n", crm_str(admin_input_xml));
goto bail;
break;
default:
printf("Argument code 0%o (%c)" " is not (?yet?) supported\n", flag, flag);
++argerr;
break;
}
}
if (bump_log_num > 0) {
quiet = FALSE;
}
crm_log_init(NULL, LOG_CRIT, FALSE, FALSE, argc, argv, quiet);
while (bump_log_num > 0) {
crm_bump_log_level(argc, argv);
bump_log_num--;
}
if (optind < argc) {
printf("non-option ARGV-elements: ");
while (optind < argc)
printf("%s ", argv[optind++]);
printf("\n");
crm_help('?', EX_USAGE);
}
if (optind > argc || cib_action == NULL) {
++argerr;
}
if (argerr) {
crm_help('?', EX_USAGE);
}
if (dangerous_cmd && force_flag == FALSE) {
fprintf(stderr, "The supplied command is considered dangerous."
" To prevent accidental destruction of the cluster,"
" the --force flag is required in order to proceed.\n");
fflush(stderr);
exit_code = -EINVAL;
goto bail;
}
if (admin_input_file != NULL) {
input = filename2xml(admin_input_file);
source = admin_input_file;
} else if (admin_input_xml != NULL) {
source = "input string";
input = string2xml(admin_input_xml);
} else if (admin_input_stdin) {
source = "STDIN";
input = stdin2xml();
}
if (input != NULL) {
crm_log_xml_debug(input, "[admin input]");
} else if (source) {
fprintf(stderr, "Couldn't parse input from %s.\n", source);
exit_code = -EINVAL;
goto bail;
}
if (safe_str_eq(cib_action, "md5-sum")) {
char *digest = NULL;
if (input == NULL) {
fprintf(stderr, "Please supply XML to process with -X, -x or -p\n");
exit_code = -EINVAL;
goto bail;
}
digest = calculate_on_disk_digest(input);
fprintf(stderr, "Digest: ");
fprintf(stdout, "%s\n", crm_str(digest));
free(digest);
goto bail;
} else if (safe_str_eq(cib_action, "md5-sum-versioned")) {
char *digest = NULL;
const char *version = NULL;
if (input == NULL) {
fprintf(stderr, "Please supply XML to process with -X, -x or -p\n");
exit_code = -EINVAL;
goto bail;
}
version = crm_element_value(input, XML_ATTR_CRM_VERSION);
digest = calculate_xml_versioned_digest(input, FALSE, TRUE, version);
fprintf(stderr, "Versioned (%s) digest: ", version);
fprintf(stdout, "%s\n", crm_str(digest));
free(digest);
goto bail;
}
exit_code = do_init();
if (exit_code != pcmk_ok) {
crm_err("Init failed, could not perform requested operations");
fprintf(stderr, "Init failed, could not perform requested operations\n");
return crm_exit(-exit_code);
}
exit_code = do_work(input, command_options, &output);
if (exit_code > 0) {
/* wait for the reply by creating a mainloop and running it until
* the callbacks are invoked...
*/
request_id = exit_code;
the_cib->cmds->register_callback(the_cib, request_id, message_timeout_ms, FALSE, NULL,
"cibadmin_op_callback", cibadmin_op_callback);
mainloop = g_main_new(FALSE);
crm_trace("%s waiting for reply from the local CIB", crm_system_name);
crm_info("Starting mainloop");
g_main_run(mainloop);
} else if (exit_code < 0) {
crm_err("Call failed: %s", pcmk_strerror(exit_code));
fprintf(stderr, "Call failed: %s\n", pcmk_strerror(exit_code));
operation_status = exit_code;
if (exit_code == -pcmk_err_schema_validation) {
if (crm_str_eq(cib_action, CIB_OP_UPGRADE, TRUE)) {
xmlNode *obj = NULL;
int version = 0, rc = 0;
rc = the_cib->cmds->query(the_cib, NULL, &obj, command_options);
if (rc == pcmk_ok) {
update_validation(&obj, &version, 0, TRUE, FALSE);
}
} else if (output) {
validate_xml_verbose(output);
}
}
}
if (output != NULL) {
print_xml_output(output);
free_xml(output);
}
crm_trace("%s exiting normally", crm_system_name);
free_xml(input);
flag = the_cib->cmds->signoff(the_cib);
cib_delete(the_cib);
if(exit_code == pcmk_ok) {
exit_code = flag;
}
bail:
return crm_exit(exit_code);
}
/*!
* \internal
* \brief handles the recv buffer and parsing out msgs.
* \note new_data is owned by this function once it is passed in.
*/
xmlNode *
crm_remote_parse_buffer(crm_remote_t * remote)
{
xmlNode *xml = NULL;
struct crm_remote_header_v0 *header = crm_remote_header(remote);
if (remote->buffer == NULL || header == NULL) {
return NULL;
}
/* take ownership of the buffer */
remote->buffer_offset = 0;
/* Support compression on the receiving end now, in case we ever want to add it later */
if (header->payload_compressed) {
int rc = 0;
unsigned int size_u = 1 + header->payload_uncompressed;
char *uncompressed = calloc(1, header->payload_offset + size_u);
crm_trace("Decompressing message data %d bytes into %d bytes",
header->payload_compressed, size_u);
rc = BZ2_bzBuffToBuffDecompress(uncompressed + header->payload_offset, &size_u,
remote->buffer + header->payload_offset,
header->payload_compressed, 1, 0);
if (rc != BZ_OK && header->version > REMOTE_MSG_VERSION) {
crm_warn("Couldn't decompress v%d message, we only understand v%d",
header->version, REMOTE_MSG_VERSION);
free(uncompressed);
return NULL;
} else if (rc != BZ_OK) {
crm_err("Decompression failed: %s (%d)", bz2_strerror(rc), rc);
free(uncompressed);
return NULL;
}
CRM_ASSERT(size_u == header->payload_uncompressed);
memcpy(uncompressed, remote->buffer, header->payload_offset); /* Preserve the header */
remote->buffer_size = header->payload_offset + size_u;
free(remote->buffer);
remote->buffer = uncompressed;
header = crm_remote_header(remote);
}
CRM_LOG_ASSERT(remote->buffer[sizeof(struct crm_remote_header_v0) + header->payload_uncompressed - 1] == 0);
xml = string2xml(remote->buffer + header->payload_offset);
if (xml == NULL && header->version > REMOTE_MSG_VERSION) {
crm_warn("Couldn't parse v%d message, we only understand v%d",
header->version, REMOTE_MSG_VERSION);
} else if (xml == NULL) {
crm_err("Couldn't parse: '%.120s'", remote->buffer + header->payload_offset);
}
return xml;
}
static void
crmd_cs_dispatch(cpg_handle_t handle,
const struct cpg_name *groupName,
uint32_t nodeid, uint32_t pid, void *msg, size_t msg_len)
{
int seq = 0;
xmlNode *xml = NULL;
const char *seq_s = NULL;
crm_node_t *peer = NULL;
enum crm_proc_flag flag = crm_proc_cpg;
uint32_t kind = 0;
const char *from = NULL;
char *data = pcmk_message_common_cs(handle, nodeid, pid, msg, &kind, &from);
if(data == NULL) {
return;
}
xml = string2xml(data);
if (xml == NULL) {
crm_err("Could not parse message content (%d): %.100s", kind, data);
free(data);
return;
}
switch (kind) {
case crm_class_members:
seq_s = crm_element_value(xml, "id");
seq = crm_int_helper(seq_s, NULL);
set_bit(fsa_input_register, R_PEER_DATA);
post_cache_update(seq);
/* fall through */
case crm_class_quorum:
crm_update_quorum(crm_have_quorum, FALSE);
if (AM_I_DC) {
const char *votes = crm_element_value(xml, "expected");
if (votes == NULL || check_number(votes) == FALSE) {
crm_log_xml_err(xml, "Invalid quorum/membership update");
} else {
int rc = update_attr_delegate(fsa_cib_conn,
cib_quorum_override | cib_scope_local |
cib_inhibit_notify,
XML_CIB_TAG_CRMCONFIG, NULL, NULL, NULL, NULL,
XML_ATTR_EXPECTED_VOTES, votes, FALSE, NULL);
crm_info("Setting expected votes to %s", votes);
if (pcmk_ok > rc) {
crm_err("Quorum update failed: %s", pcmk_strerror(rc));
}
}
}
break;
case crm_class_cluster:
crm_xml_add(xml, F_ORIG, from);
/* crm_xml_add_int(xml, F_SEQ, wrapper->id); Fake? */
if (is_heartbeat_cluster()) {
flag = crm_proc_heartbeat;
} else if (is_classic_ais_cluster()) {
flag = crm_proc_plugin;
}
peer = crm_get_peer(0, from);
if (is_not_set(peer->processes, flag)) {
/* If we can still talk to our peer process on that node,
* then its also part of the corosync membership
*/
crm_warn("Receiving messages from a node we think is dead: %s[%d]", peer->uname,
peer->id);
crm_update_peer_proc(__FUNCTION__, peer, flag, ONLINESTATUS);
}
crmd_ha_msg_filter(xml);
break;
case crm_class_rmpeer:
/* Ignore */
break;
case crm_class_notify:
case crm_class_nodeid:
crm_err("Unexpected message class (%d): %.100s", kind, data);
break;
default:
crm_err("Invalid message class (%d): %.100s", kind, data);
}
free(data);
free_xml(xml);
}
int
main(int argc, char ** argv)
{
int lpc;
int flag;
int rc = 0;
int argerr = 0;
int max_msg_types = DIMOF(cib_pipe_ops);
int command_options = 0;
gboolean changed = FALSE;
gboolean force_flag = FALSE;
gboolean dangerous_cmd = FALSE;
char *buffer = NULL;
const char *section = NULL;
const char *input_xml = NULL;
const char *input_file = NULL;
const char *cib_action = NULL;
xmlNode *input = NULL;
xmlNode *output = NULL;
xmlNode *result_cib = NULL;
xmlNode *current_cib = NULL;
gboolean query = FALSE;
cib_op_t *fn = NULL;
#ifdef HAVE_GETOPT_H
int option_index = 0;
static struct option long_options[] = {
{CIB_OP_ERASE, 0, 0, 'E'},
{CIB_OP_QUERY, 0, 0, 'Q'},
{CIB_OP_CREATE, 0, 0, 'C'},
{CIB_OP_REPLACE, 0, 0, 'R'},
{CIB_OP_UPDATE, 0, 0, 'U'},
{CIB_OP_MODIFY, 0, 0, 'M'},
{"patch", 0, 0, 'P'},
{CIB_OP_DELETE, 0, 0, 'D'},
{CIB_OP_BUMP, 0, 0, 'B'},
{"md5-sum", 0, 0, '5'},
{"force", 0, 0, 'f'},
{"xml-file", 1, 0, 'x'},
{"xml-text", 1, 0, 'X'},
{"xml-save", 1, 0, 'S'},
{"obj_type", 1, 0, 'o'},
{"verbose", 0, 0, 'V'},
{"help", 0, 0, '?'},
{0, 0, 0, 0}
};
#endif
crm_log_init("cibpipe", LOG_ERR, FALSE, FALSE, 0, NULL);
while (1) {
#ifdef HAVE_GETOPT_H
flag = getopt_long(argc, argv, OPTARGS,
long_options, &option_index);
#else
flag = getopt(argc, argv, OPTARGS);
#endif
if (flag == -1)
break;
switch(flag) {
case 'E':
cib_action = CIB_OP_ERASE;
dangerous_cmd = TRUE;
break;
case 'Q':
cib_action = CIB_OP_QUERY;
break;
case 'P':
cib_action = CIB_OP_APPLY_DIFF;
break;
case 'S':
cib_action = CIB_OP_SYNC;
break;
case 'U':
case 'M':
cib_action = CIB_OP_MODIFY;
break;
case 'R':
cib_action = CIB_OP_REPLACE;
break;
case 'C':
cib_action = CIB_OP_CREATE;
break;
case 'D':
cib_action = CIB_OP_DELETE;
break;
case '5':
cib_action = "md5-sum";
break;
case 'd':
cib_action = CIB_OP_DELETE_ALT;
break;
case 'm':
cib_action = CIB_OP_ISMASTER;
command_options |= cib_scope_local;
break;
case 'B':
cib_action = CIB_OP_BUMP;
break;
case 'o':
crm_debug_2("Option %c => %s", flag, optarg);
section = crm_strdup(optarg);
break;
case 'x':
crm_debug_2("Option %c => %s", flag, optarg);
input_file = crm_strdup(optarg);
break;
case 'X':
crm_debug_2("Option %c => %s", flag, optarg);
input_xml = crm_strdup(optarg);
break;
case 'f':
force_flag = TRUE;
command_options |= cib_quorum_override;
break;
case 'V':
alter_debug(DEBUG_INC);
cl_log_enable_stderr(1);
break;
case '?': /* Help message */
usage(crm_system_name, LSB_EXIT_OK);
break;
default:
++argerr;
break;
}
}
if (cib_action == NULL) {
++argerr;
}
if (optind > argc) {
++argerr;
}
if (argerr) {
usage(crm_system_name, LSB_EXIT_GENERIC);
}
if(dangerous_cmd && force_flag == FALSE) {
fprintf(stderr, "The supplied command is considered dangerous."
" To prevent accidental destruction of the cluster,"
" the --force flag is required in order to proceed.\n");
fflush(stderr);
usage(crm_system_name, LSB_EXIT_GENERIC);
}
if(input_file != NULL) {
input = filename2xml(input_file);
if(input == NULL) {
fprintf(stderr, "Couldn't parse input file: %s\n", input_file);
return 1;
}
} else if(input_xml != NULL) {
input = string2xml(input_xml);
if(input == NULL) {
fprintf(stderr, "Couldn't parse input string: %s\n", input_xml);
return 1;
}
}
if(input && safe_str_eq(cib_action, CIB_OP_QUERY)) {
current_cib = copy_xml(input);
} else {
current_cib = stdin2xml();
if(current_cib == NULL && safe_str_neq(cib_action, CIB_OP_ERASE)) {
fprintf(stderr, "Couldn't parse existing CIB from STDIN.\n");
return 1;
}
}
if(current_cib == NULL) {
current_cib = createEmptyCib();
}
result_cib = copy_xml(current_cib);
if(safe_str_eq(cib_action, "md5-sum")) {
char *digest = NULL;
digest = calculate_xml_digest(current_cib, FALSE, FALSE);
fprintf(stdout, "%s\n", crm_str(digest));
crm_free(digest);
return 0;
}
/* read local config file */
if(cib_action == NULL) {
crm_err("No operation specified");
return cib_operation;
}
for (lpc = 0; lpc < max_msg_types; lpc++) {
if (safe_str_eq(cib_action, cib_pipe_ops[lpc].op)) {
fn = &(cib_pipe_ops[lpc].fn);
query = cib_pipe_ops[lpc].read_only;
break;
}
}
if(fn == NULL) {
rc = cib_NOTSUPPORTED;
} else {
rc = cib_perform_op(cib_action, command_options, fn, query,
section, NULL, input, TRUE, &changed,
current_cib, &result_cib, NULL, &output);
}
if(rc != cib_ok) {
fprintf(stderr, "Call failed: %s\n", cib_error2string(rc));
fprintf(stdout, "%c", 0);
return -rc;
}
cl_log_args(argc, argv);
if(output) {
buffer = dump_xml_formatted(output);
} else {
buffer = dump_xml_formatted(result_cib);
}
fprintf(stdout, "%s\n", buffer);
fflush(stdout);
crm_info("Done");
return 0;
}
int
crm_ipc_send(crm_ipc_t *client, xmlNode *message, enum crm_ipc_flags flags, int32_t ms_timeout, xmlNode **reply)
{
long rc = 0;
struct iovec iov[2];
static uint32_t id = 0;
struct crm_ipc_request_header header;
char *buffer = NULL;
if(crm_ipc_connected(client) == FALSE) {
/* Don't even bother */
crm_notice("Connection to %s closed", client->name);
return -ENOTCONN;
}
if(client->need_reply) {
crm_trace("Trying again to obtain pending reply from %s", client->name);
rc = qb_ipcc_recv(client->ipc, client->buffer, client->buf_size, 300);
if(rc < 0) {
crm_warn("Sending to %s is disabled until pending reply is recieved", client->name);
free(buffer);
return -EREMOTEIO;
} else {
crm_notice("Lost reply from %s finally arrived, sending re-enabled", client->name);
client->need_reply = FALSE;
}
}
buffer = dump_xml_unformatted(message);
iov[0].iov_len = sizeof(struct crm_ipc_request_header);
iov[0].iov_base = &header;
iov[1].iov_len = 1 + strlen(buffer);
iov[1].iov_base = buffer;
header.qb.id = ++id;
header.qb.size = iov[0].iov_len + iov[1].iov_len;
header.flags = flags;
if(ms_timeout == 0) {
ms_timeout = 5000;
}
crm_trace("Sending from client: %s request id: %d bytes: %u timeout:%d msg: %.200s...",
client->name, header.qb.id, header.qb.size, ms_timeout, buffer);
if(ms_timeout > 0) {
rc = internal_ipc_send_request(client, iov, ms_timeout);
if (rc <= 0) {
crm_trace("Failed to send from client %s request %d with %u bytes: %.200s...",
client->name, header.qb.id, header.qb.size, buffer);
goto send_cleanup;
} else if(is_not_set(flags, crm_ipc_client_response)) {
crm_trace("Message sent, not waiting for reply to %d from %s to %u bytes: %.200s...",
header.qb.id, client->name, header.qb.size, buffer);
goto send_cleanup;
}
rc = internal_ipc_get_reply(client, header.qb.id, ms_timeout);
if(rc < 0) {
/* No reply, for now, disable sending
*
* The alternative is to close the connection since we don't know
* how to detect and discard out-of-sequence replies
*
* TODO - implement the above
*/
client->need_reply = TRUE;
}
} else {
rc = internal_ipc_send_recv(client, iov);
}
if(rc > 0) {
struct qb_ipc_response_header *hdr = (struct qb_ipc_response_header *)client->buffer;
crm_trace("Recieved response %d, size=%d, rc=%ld, text: %.200s", hdr->id, hdr->size, rc, crm_ipc_buffer(client));
if(reply) {
*reply = string2xml(crm_ipc_buffer(client));
}
} else {
crm_trace("Response not recieved: rc=%ld, errno=%d", rc, errno);
}
send_cleanup:
if(crm_ipc_connected(client) == FALSE) {
crm_notice("Connection to %s closed: %s (%ld)", client->name, pcmk_strerror(rc), rc);
} else if(rc <= 0) {
crm_warn("Request %d to %s failed: %s (%ld)", header.qb.id, client->name, pcmk_strerror(rc), rc);
crm_info("Request was %.120s", buffer);
}
free(buffer);
return rc;
}
int
main(int argc, char **argv)
{
GListPtr lpc = NULL;
gboolean process = TRUE;
gboolean all_good = TRUE;
enum transition_status graph_rc = -1;
crm_graph_t *transition = NULL;
ha_time_t *a_date = NULL;
cib_t *cib_conn = NULL;
xmlNode *cib_object = NULL;
int argerr = 0;
int flag;
char *msg_buffer = NULL;
gboolean optional = FALSE;
pe_working_set_t data_set;
const char *source = NULL;
const char *xml_file = NULL;
const char *dot_file = NULL;
const char *graph_file = NULL;
const char *input_file = NULL;
const char *input_xml = NULL;
/* disable glib's fancy allocators that can't be free'd */
GMemVTable vtable;
vtable.malloc = malloc;
vtable.realloc = realloc;
vtable.free = free;
vtable.calloc = calloc;
vtable.try_malloc = malloc;
vtable.try_realloc = realloc;
g_mem_set_vtable(&vtable);
crm_log_init_quiet(NULL, LOG_CRIT, FALSE, FALSE, argc, argv);
crm_set_options(NULL, "[-?Vv] -[Xxp] {other options}", long_options,
"Calculate the cluster's response to the supplied cluster state\n"
"\nSuperceeded by crm_simulate and likely to be removed in a future release\n\n");
while (1) {
int option_index = 0;
flag = crm_get_option(argc, argv, &option_index);
if (flag == -1)
break;
switch (flag) {
case 'S':
do_simulation = TRUE;
break;
case 'a':
all_actions = TRUE;
break;
case 'w':
inhibit_exit = TRUE;
break;
case 'X':
/*use_stdin = TRUE;*/
input_xml = optarg;
break;
case 's':
show_scores = TRUE;
break;
case 'U':
show_utilization = TRUE;
break;
case 'x':
xml_file = optarg;
break;
case 'd':
use_date = optarg;
break;
case 'D':
dot_file = optarg;
break;
case 'G':
graph_file = optarg;
break;
case 'I':
input_file = optarg;
break;
case 'V':
crm_bump_log_level();
break;
case 'L':
USE_LIVE_CIB = TRUE;
break;
case '$':
case '?':
crm_help(flag, 0);
break;
default:
fprintf(stderr, "Option -%c is not yet supported\n", flag);
++argerr;
break;
}
}
if (optind < argc) {
printf("non-option ARGV-elements: ");
while (optind < argc) {
printf("%s ", argv[optind++]);
}
printf("\n");
}
if (optind > argc) {
++argerr;
}
if (argerr) {
crm_err("%d errors in option parsing", argerr);
crm_help('?', 1);
}
update_all_trace_data(); /* again, so we see which trace points got updated */
if (USE_LIVE_CIB) {
int rc = cib_ok;
source = "live cib";
cib_conn = cib_new();
rc = cib_conn->cmds->signon(cib_conn, "ptest", cib_command);
if (rc == cib_ok) {
crm_info("Reading XML from: live cluster");
cib_object = get_cib_copy(cib_conn);
} else {
fprintf(stderr, "Live CIB query failed: %s\n", cib_error2string(rc));
return 3;
}
if (cib_object == NULL) {
fprintf(stderr, "Live CIB query failed: empty result\n");
return 3;
}
} else if (xml_file != NULL) {
source = xml_file;
cib_object = filename2xml(xml_file);
} else if (use_stdin) {
source = "stdin";
cib_object = filename2xml(NULL);
} else if (input_xml) {
source = "input string";
cib_object = string2xml(input_xml);
}
if (cib_object == NULL && source) {
fprintf(stderr, "Could not parse configuration input from: %s\n", source);
return 4;
} else if (cib_object == NULL) {
fprintf(stderr, "No configuration specified\n");
crm_help('?', 1);
}
if (get_object_root(XML_CIB_TAG_STATUS, cib_object) == NULL) {
create_xml_node(cib_object, XML_CIB_TAG_STATUS);
}
if (cli_config_update(&cib_object, NULL, FALSE) == FALSE) {
free_xml(cib_object);
return cib_STALE;
}
if (validate_xml(cib_object, NULL, FALSE) != TRUE) {
free_xml(cib_object);
return cib_dtd_validation;
}
if (input_file != NULL) {
FILE *input_strm = fopen(input_file, "w");
if (input_strm == NULL) {
crm_perror(LOG_ERR, "Could not open %s for writing", input_file);
} else {
msg_buffer = dump_xml_formatted(cib_object);
if (fprintf(input_strm, "%s\n", msg_buffer) < 0) {
crm_perror(LOG_ERR, "Write to %s failed", input_file);
}
fflush(input_strm);
fclose(input_strm);
crm_free(msg_buffer);
}
}
if (use_date != NULL) {
a_date = parse_date(&use_date);
log_date(LOG_WARNING, "Set fake 'now' to", a_date, ha_log_date | ha_log_time);
log_date(LOG_WARNING, "Set fake 'now' to (localtime)",
a_date, ha_log_date | ha_log_time | ha_log_local);
}
set_working_set_defaults(&data_set);
if (process) {
if (show_scores && show_utilization) {
fprintf(stdout, "Allocation scores and utilization information:\n");
} else if (show_scores) {
fprintf(stdout, "Allocation scores:\n");
} else if (show_utilization) {
fprintf(stdout, "Utilization information:\n");
}
do_calculations(&data_set, cib_object, a_date);
}
msg_buffer = dump_xml_formatted(data_set.graph);
if (safe_str_eq(graph_file, "-")) {
fprintf(stdout, "%s\n", msg_buffer);
fflush(stdout);
} else if (graph_file != NULL) {
FILE *graph_strm = fopen(graph_file, "w");
if (graph_strm == NULL) {
crm_perror(LOG_ERR, "Could not open %s for writing", graph_file);
} else {
if (fprintf(graph_strm, "%s\n\n", msg_buffer) < 0) {
crm_perror(LOG_ERR, "Write to %s failed", graph_file);
}
fflush(graph_strm);
fclose(graph_strm);
}
}
crm_free(msg_buffer);
if (dot_file != NULL) {
dot_strm = fopen(dot_file, "w");
if (dot_strm == NULL) {
crm_perror(LOG_ERR, "Could not open %s for writing", dot_file);
}
}
if (dot_strm == NULL) {
goto simulate;
}
init_dotfile();
for (lpc = data_set.actions; lpc != NULL; lpc = lpc->next) {
action_t *action = (action_t *) lpc->data;
const char *style = "filled";
const char *font = "black";
const char *color = "black";
const char *fill = NULL;
char *action_name = create_action_name(action);
crm_trace("Action %d: %p", action->id, action);
if (is_set(action->flags, pe_action_pseudo)) {
font = "orange";
}
style = "dashed";
if (is_set(action->flags, pe_action_dumped)) {
style = "bold";
color = "green";
} else if (action->rsc != NULL && is_not_set(action->rsc->flags, pe_rsc_managed)) {
color = "purple";
if (all_actions == FALSE) {
goto dont_write;
}
} else if (is_set(action->flags, pe_action_optional)) {
color = "blue";
if (all_actions == FALSE) {
goto dont_write;
}
} else {
color = "red";
CRM_CHECK(is_set(action->flags, pe_action_runnable) == FALSE,;
);
}
set_bit_inplace(action->flags, pe_action_dumped);
dot_write("\"%s\" [ style=%s color=\"%s\" fontcolor=\"%s\" %s%s]",
action_name, style, color, font, fill ? "fillcolor=" : "", fill ? fill : "");
dont_write:
crm_free(action_name);
}
int
main(int argc, char **argv)
{
xmlNode *cib_object = NULL;
xmlNode *status = NULL;
int argerr = 0;
int flag;
int option_index = 0;
pe_working_set_t data_set;
cib_t *cib_conn = NULL;
int rc = pcmk_ok;
bool verbose = FALSE;
gboolean xml_stdin = FALSE;
const char *xml_tag = NULL;
const char *xml_file = NULL;
const char *xml_string = NULL;
crm_log_cli_init("crm_verify");
crm_set_options(NULL, "[modifiers] data_source", long_options,
"Check a (complete) confiuration for syntax and common conceptual errors."
"\n\nChecks the well-formedness of an XML configuration, its conformance to the configured DTD/schema and for the presence of common misconfigurations."
"\n\nIt reports two classes of problems, errors and warnings."
" Errors must be fixed before the cluster will work properly."
" However, it is left up to the administrator to decide if the warnings should also be fixed.");
while (1) {
flag = crm_get_option(argc, argv, &option_index);
if (flag == -1)
break;
switch (flag) {
case 'X':
crm_trace("Option %c => %s", flag, optarg);
xml_string = optarg;
break;
case 'x':
crm_trace("Option %c => %s", flag, optarg);
xml_file = optarg;
break;
case 'p':
xml_stdin = TRUE;
break;
case 'S':
cib_save = optarg;
break;
case 'V':
verbose = TRUE;
crm_bump_log_level(argc, argv);
break;
case 'L':
USE_LIVE_CIB = TRUE;
break;
case '$':
case '?':
crm_help(flag, EX_OK);
break;
default:
fprintf(stderr, "Option -%c is not yet supported\n", flag);
++argerr;
break;
}
}
if (optind < argc) {
printf("non-option ARGV-elements: ");
while (optind < argc) {
printf("%s ", argv[optind++]);
}
printf("\n");
}
if (optind > argc) {
++argerr;
}
if (argerr) {
crm_err("%d errors in option parsing", argerr);
crm_help(flag, EX_USAGE);
}
crm_info("=#=#=#=#= Getting XML =#=#=#=#=");
if (USE_LIVE_CIB) {
cib_conn = cib_new();
rc = cib_conn->cmds->signon(cib_conn, crm_system_name, cib_command);
}
if (USE_LIVE_CIB) {
if (rc == pcmk_ok) {
int options = cib_scope_local | cib_sync_call;
crm_info("Reading XML from: live cluster");
rc = cib_conn->cmds->query(cib_conn, NULL, &cib_object, options);
}
if (rc != pcmk_ok) {
fprintf(stderr, "Live CIB query failed: %s\n", pcmk_strerror(rc));
goto done;
}
if (cib_object == NULL) {
fprintf(stderr, "Live CIB query failed: empty result\n");
rc = -ENOMSG;
goto done;
}
} else if (xml_file != NULL) {
cib_object = filename2xml(xml_file);
if (cib_object == NULL) {
fprintf(stderr, "Couldn't parse input file: %s\n", xml_file);
rc = -ENODATA;
goto done;
}
} else if (xml_string != NULL) {
cib_object = string2xml(xml_string);
if (cib_object == NULL) {
fprintf(stderr, "Couldn't parse input string: %s\n", xml_string);
rc = -ENODATA;
goto done;
}
} else if (xml_stdin) {
cib_object = stdin2xml();
if (cib_object == NULL) {
fprintf(stderr, "Couldn't parse input from STDIN.\n");
rc = -ENODATA;
goto done;
}
} else {
fprintf(stderr, "No configuration source specified."
" Use --help for usage information.\n");
rc = -ENODATA;
goto done;
}
xml_tag = crm_element_name(cib_object);
if (safe_str_neq(xml_tag, XML_TAG_CIB)) {
fprintf(stderr,
"This tool can only check complete configurations (ie. those starting with <cib>).\n");
rc = -EBADMSG;
goto done;
}
if (cib_save != NULL) {
write_xml_file(cib_object, cib_save, FALSE);
}
status = get_object_root(XML_CIB_TAG_STATUS, cib_object);
if (status == NULL) {
create_xml_node(cib_object, XML_CIB_TAG_STATUS);
}
if (validate_xml(cib_object, NULL, FALSE) == FALSE) {
crm_config_err("CIB did not pass DTD/schema validation");
free_xml(cib_object);
cib_object = NULL;
} else if (cli_config_update(&cib_object, NULL, FALSE) == FALSE) {
crm_config_error = TRUE;
free_xml(cib_object);
cib_object = NULL;
fprintf(stderr, "The cluster will NOT be able to use this configuration.\n");
fprintf(stderr, "Please manually update the configuration to conform to the %s syntax.\n",
xml_latest_schema());
}
set_working_set_defaults(&data_set);
if (cib_object == NULL) {
} else if (USE_LIVE_CIB) {
/* we will always have a status section and can do a full simulation */
do_calculations(&data_set, cib_object, NULL);
cleanup_alloc_calculations(&data_set);
} else {
data_set.now = crm_time_new(NULL);
data_set.input = cib_object;
stage0(&data_set);
cleanup_alloc_calculations(&data_set);
}
if (crm_config_error) {
fprintf(stderr, "Errors found during check: config not valid\n");
if (verbose == FALSE) {
fprintf(stderr, " -V may provide more details\n");
}
rc = -pcmk_err_generic;
} else if (crm_config_warning) {
fprintf(stderr, "Warnings found during check: config may not be valid\n");
if (verbose == FALSE) {
fprintf(stderr, " Use -V for more details\n");
}
rc = -pcmk_err_generic;
}
if (USE_LIVE_CIB && cib_conn) {
cib_conn->cmds->signoff(cib_conn);
cib_delete(cib_conn);
}
done:
return rc;
}
int
main(int argc, char **argv)
{
xmlNode *cib_object = NULL;
xmlNode *status = NULL;
int argerr = 0;
int flag;
int option_index = 0;
pe_working_set_t data_set;
cib_t *cib_conn = NULL;
int rc = cib_ok;
gboolean xml_stdin = FALSE;
const char *xml_tag = NULL;
const char *xml_file = NULL;
const char *xml_string = NULL;
g_log_set_handler(NULL,
G_LOG_LEVEL_ERROR | G_LOG_LEVEL_CRITICAL
| G_LOG_LEVEL_WARNING | G_LOG_LEVEL_MESSAGE
| G_LOG_LEVEL_INFO | G_LOG_LEVEL_DEBUG
| G_LOG_FLAG_RECURSION | G_LOG_FLAG_FATAL, cl_glib_msg_handler, NULL);
/* and for good measure... - this enum is a bit field (!) */
g_log_set_always_fatal((GLogLevelFlags) 0); /*value out of range */
crm_log_init_quiet(NULL, LOG_ERR, FALSE, TRUE, argc, argv);
crm_set_options(NULL, "[modifiers] data_source", long_options,
"Check a (complete) confiuration for syntax and common conceptual errors."
"\n\nChecks the well-formedness of an XML configuration, its conformance to the configured DTD/schema and for the presence of common misconfigurations."
"\n\nIt reports two classes of problems, errors and warnings."
" Errors must be fixed before the cluster will work properly."
" However, it is left up to the administrator to decide if the warnings should also be fixed.");
while (1) {
flag = crm_get_option(argc, argv, &option_index);
if (flag == -1)
break;
switch (flag) {
#ifdef HAVE_GETOPT_H
case 0:
printf("option %s", long_options[option_index].name);
if (optarg)
printf(" with arg %s", optarg);
printf("\n");
break;
#endif
case 'X':
crm_debug_2("Option %c => %s", flag, optarg);
xml_string = crm_strdup(optarg);
break;
case 'x':
crm_debug_2("Option %c => %s", flag, optarg);
xml_file = crm_strdup(optarg);
break;
case 'p':
xml_stdin = TRUE;
break;
case 'S':
cib_save = crm_strdup(optarg);
break;
case 'V':
alter_debug(DEBUG_INC);
break;
case 'L':
USE_LIVE_CIB = TRUE;
break;
case '$':
case '?':
crm_help(flag, LSB_EXIT_OK);
break;
default:
fprintf(stderr, "Option -%c is not yet supported\n", flag);
++argerr;
break;
}
}
if (optind < argc) {
printf("non-option ARGV-elements: ");
while (optind < argc) {
printf("%s ", argv[optind++]);
}
printf("\n");
}
if (optind > argc) {
++argerr;
}
if (argerr) {
crm_err("%d errors in option parsing", argerr);
crm_help(flag, LSB_EXIT_GENERIC);
}
crm_info("=#=#=#=#= Getting XML =#=#=#=#=");
if (USE_LIVE_CIB) {
cib_conn = cib_new();
rc = cib_conn->cmds->signon(cib_conn, crm_system_name, cib_command);
}
if (USE_LIVE_CIB) {
if (rc == cib_ok) {
int options = cib_scope_local | cib_sync_call;
crm_info("Reading XML from: live cluster");
rc = cib_conn->cmds->query(cib_conn, NULL, &cib_object, options);
}
if (rc != cib_ok) {
fprintf(stderr, "Live CIB query failed: %s\n", cib_error2string(rc));
return 3;
}
if (cib_object == NULL) {
fprintf(stderr, "Live CIB query failed: empty result\n");
return 3;
}
} else if (xml_file != NULL) {
cib_object = filename2xml(xml_file);
if (cib_object == NULL) {
fprintf(stderr, "Couldn't parse input file: %s\n", xml_file);
return 4;
}
} else if (xml_string != NULL) {
cib_object = string2xml(xml_string);
if (cib_object == NULL) {
fprintf(stderr, "Couldn't parse input string: %s\n", xml_string);
return 4;
}
} else if (xml_stdin) {
cib_object = stdin2xml();
if (cib_object == NULL) {
fprintf(stderr, "Couldn't parse input from STDIN.\n");
return 4;
}
} else {
fprintf(stderr, "No configuration source specified."
" Use --help for usage information.\n");
return 5;
}
xml_tag = crm_element_name(cib_object);
if (safe_str_neq(xml_tag, XML_TAG_CIB)) {
fprintf(stderr,
"This tool can only check complete configurations (ie. those starting with <cib>).\n");
return 6;
}
if (cib_save != NULL) {
write_xml_file(cib_object, cib_save, FALSE);
}
status = get_object_root(XML_CIB_TAG_STATUS, cib_object);
if (status == NULL) {
create_xml_node(cib_object, XML_CIB_TAG_STATUS);
}
if (validate_xml(cib_object, NULL, FALSE) == FALSE) {
crm_config_err("CIB did not pass DTD/schema validation");
free_xml(cib_object);
cib_object = NULL;
} else if (cli_config_update(&cib_object, NULL, FALSE) == FALSE) {
crm_config_error = TRUE;
free_xml(cib_object);
cib_object = NULL;
fprintf(stderr, "The cluster will NOT be able to use this configuration.\n");
fprintf(stderr, "Please manually update the configuration to conform to the %s syntax.\n",
LATEST_SCHEMA_VERSION);
}
set_working_set_defaults(&data_set);
if (cib_object == NULL) {
} else if (USE_LIVE_CIB) {
/* we will always have a status section and can do a full simulation */
do_calculations(&data_set, cib_object, NULL);
cleanup_alloc_calculations(&data_set);
} else {
data_set.now = new_ha_date(TRUE);
data_set.input = cib_object;
stage0(&data_set);
cleanup_alloc_calculations(&data_set);
}
if (crm_config_error) {
fprintf(stderr, "Errors found during check: config not valid\n");
if (crm_log_level < LOG_WARNING) {
fprintf(stderr, " -V may provide more details\n");
}
rc = 2;
} else if (crm_config_warning) {
fprintf(stderr, "Warnings found during check: config may not be valid\n");
if (crm_log_level < LOG_WARNING) {
fprintf(stderr, " Use -V for more details\n");
}
rc = 1;
}
if (USE_LIVE_CIB) {
cib_conn->cmds->signoff(cib_conn);
cib_delete(cib_conn);
}
return rc;
}
int
main(int argc, char **argv)
{
int argerr = 0;
int flag;
const char *source = NULL;
char *admin_input_xml = NULL;
char *admin_input_file = NULL;
gboolean dangerous_cmd = FALSE;
gboolean admin_input_stdin = FALSE;
xmlNode *output = NULL;
xmlNode *input = NULL;
int option_index = 0;
crm_log_init("cibadmin", LOG_CRIT, FALSE, FALSE, argc, argv);
crm_set_options("V?$o:QDUCEX:t:Srwlsh:MmBfbRx:pP5N:A:uncd", "command [options] [data]", long_options,
"Provides direct access to the cluster configuration."
"\n\n Allows the configuration, or sections of it, to be queried, modified, replaced and deleted."
"\n\n Where necessary, XML data will be obtained using the -X, -x, or -p options\n");
if(argc < 2) {
crm_help('?',LSB_EXIT_EINVAL);
}
while (1) {
flag = crm_get_option(argc, argv, &option_index);
if (flag == -1)
break;
switch(flag) {
case 't':
message_timeout_ms = atoi(optarg);
if(message_timeout_ms < 1) {
message_timeout_ms = 30;
}
break;
case 'A':
obj_type = crm_strdup(optarg);
command_options |= cib_xpath;
break;
case 'u':
cib_action = CIB_OP_UPGRADE;
dangerous_cmd = TRUE;
break;
case 'E':
cib_action = CIB_OP_ERASE;
dangerous_cmd = TRUE;
break;
case 'Q':
cib_action = CIB_OP_QUERY;
break;
case 'P':
cib_action = CIB_OP_APPLY_DIFF;
break;
case 'S':
cib_action = CIB_OP_SYNC;
break;
case 'U':
case 'M':
cib_action = CIB_OP_MODIFY;
break;
case 'R':
cib_action = CIB_OP_REPLACE;
break;
case 'C':
cib_action = CIB_OP_CREATE;
break;
case 'D':
cib_action = CIB_OP_DELETE;
break;
case '5':
cib_action = "md5-sum";
break;
case 'c':
command_options |= cib_can_create;
break;
case 'n':
command_options |= cib_no_children;
break;
case 'm':
cib_action = CIB_OP_ISMASTER;
command_options |= cib_scope_local;
break;
case 'B':
cib_action = CIB_OP_BUMP;
break;
case 'r':
dangerous_cmd = TRUE;
cib_action = CIB_OP_SLAVE;
break;
case 'w':
dangerous_cmd = TRUE;
cib_action = CIB_OP_MASTER;
command_options |= cib_scope_local;
break;
case 'V':
command_options = command_options | cib_verbose;
cl_log_enable_stderr(TRUE);
alter_debug(DEBUG_INC);
break;
case '?':
case '$':
crm_help(flag, LSB_EXIT_OK);
break;
case 'o':
crm_debug_2("Option %c => %s", flag, optarg);
obj_type = crm_strdup(optarg);
break;
case 'X':
crm_debug_2("Option %c => %s", flag, optarg);
admin_input_xml = crm_strdup(optarg);
break;
case 'x':
crm_debug_2("Option %c => %s", flag, optarg);
admin_input_file = crm_strdup(optarg);
break;
case 'p':
admin_input_stdin = TRUE;
break;
case 'h':
host = crm_strdup(optarg);
break;
case 'l':
command_options |= cib_scope_local;
break;
case 'd':
cib_action = CIB_OP_DELETE;
command_options |= cib_multiple;
dangerous_cmd = TRUE;
break;
case 'b':
dangerous_cmd = TRUE;
command_options |= cib_inhibit_bcast;
command_options |= cib_scope_local;
break;
case 's':
command_options |= cib_sync_call;
break;
case 'f':
force_flag = TRUE;
command_options |= cib_quorum_override;
break;
default:
printf("Argument code 0%o (%c)"
" is not (?yet?) supported\n",
flag, flag);
++argerr;
break;
}
}
if (optind < argc) {
printf("non-option ARGV-elements: ");
while (optind < argc)
printf("%s ", argv[optind++]);
printf("\n");
crm_help('?', LSB_EXIT_EINVAL);
}
if (optind > argc || cib_action == NULL) {
++argerr;
}
if (argerr) {
crm_help('?', LSB_EXIT_GENERIC);
}
if(dangerous_cmd && force_flag == FALSE) {
fprintf(stderr, "The supplied command is considered dangerous."
" To prevent accidental destruction of the cluster,"
" the --force flag is required in order to proceed.\n");
fflush(stderr);
exit(LSB_EXIT_GENERIC);
}
if(admin_input_file != NULL) {
input = filename2xml(admin_input_file);
source = admin_input_file;
} else if(admin_input_xml != NULL) {
source = "input string";
input = string2xml(admin_input_xml);
} else if(admin_input_stdin) {
source = "STDIN";
input = stdin2xml();
}
if(input != NULL) {
crm_log_xml_debug(input, "[admin input]");
} else if(source) {
fprintf(stderr, "Couldn't parse input from %s.\n", source);
return 1;
}
if(safe_str_eq(cib_action, "md5-sum")) {
char *digest = NULL;
if(input == NULL) {
fprintf(stderr,
"Please supply XML to process with -X, -x or -p\n");
exit(1);
}
digest = calculate_xml_digest(input, FALSE, FALSE);
fprintf(stderr, "Digest: ");
fprintf(stdout, "%s\n", crm_str(digest));
crm_free(digest);
exit(0);
}
exit_code = do_init();
if(exit_code != cib_ok) {
crm_err("Init failed, could not perform requested operations");
fprintf(stderr, "Init failed, could not perform requested operations\n");
return -exit_code;
}
exit_code = do_work(input, command_options, &output);
if (exit_code > 0) {
/* wait for the reply by creating a mainloop and running it until
* the callbacks are invoked...
*/
request_id = exit_code;
the_cib->cmds->register_callback(
the_cib, request_id, message_timeout_ms, FALSE, NULL,
"cibadmin_op_callback", cibadmin_op_callback);
mainloop = g_main_new(FALSE);
crm_debug_3("%s waiting for reply from the local CIB",
crm_system_name);
crm_info("Starting mainloop");
g_main_run(mainloop);
} else if(exit_code < 0) {
crm_err("Call failed: %s", cib_error2string(exit_code));
fprintf(stderr, "Call failed: %s\n",
cib_error2string(exit_code));
operation_status = exit_code;
if(exit_code == cib_dtd_validation) {
if(crm_str_eq(cib_action, CIB_OP_UPGRADE, TRUE)) {
xmlNode *obj = NULL;
int version = 0, rc = 0;
rc = the_cib->cmds->query(the_cib, NULL, &obj, command_options);
if(rc == cib_ok) {
update_validation(&obj, &version, TRUE, FALSE);
}
} else if(output) {
validate_xml_verbose(output);
}
}
}
if(output != NULL) {
char *buffer = dump_xml_formatted(output);
fprintf(stdout, "%s\n", crm_str(buffer));
crm_free(buffer);
}
the_cib->cmds->signoff(the_cib);
crm_debug_3("%s exiting normally", crm_system_name);
return -exit_code;
}
static void
convert_ha_field(xmlNode * parent, void *msg_v, int lpc)
{
int type = 0;
const char *name = NULL;
const char *value = NULL;
xmlNode *xml = NULL;
HA_Message *msg = msg_v;
int rc = BZ_OK;
size_t orig_len = 0;
unsigned int used = 0;
char *uncompressed = NULL;
char *compressed = NULL;
int size = orig_len * 10;
CRM_CHECK(parent != NULL, return);
CRM_CHECK(msg != NULL, return);
name = msg->names[lpc];
type = cl_get_type(msg, name);
switch (type) {
case FT_STRUCT:
convert_ha_message(parent, msg->values[lpc], name);
break;
case FT_COMPRESS:
case FT_UNCOMPRESS:
convert_ha_message(parent, cl_get_struct(msg, name), name);
break;
case FT_STRING:
value = msg->values[lpc];
CRM_CHECK(value != NULL, return);
crm_trace("Converting %s/%d/%s", name, type, value[0] == '<' ? "xml" : "field");
if (value[0] != '<') {
crm_xml_add(parent, name, value);
break;
}
/* unpack xml string */
xml = string2xml(value);
if (xml == NULL) {
crm_err("Conversion of field '%s' failed", name);
return;
}
add_node_nocopy(parent, NULL, xml);
break;
case FT_BINARY:
value = cl_get_binary(msg, name, &orig_len);
size = orig_len * 10 + 1; /* +1 because an exact 10x compression factor happens occasionally */
if (orig_len < 3 || value[0] != 'B' || value[1] != 'Z' || value[2] != 'h') {
if (strstr(name, "uuid") == NULL) {
crm_err("Skipping non-bzip binary field: %s", name);
}
return;
}
compressed = calloc(1, orig_len);
memcpy(compressed, value, orig_len);
crm_trace("Trying to decompress %d bytes", (int)orig_len);
retry:
uncompressed = realloc_safe(uncompressed, size);
memset(uncompressed, 0, size);
used = size - 1; /* always leave room for a trailing '\0'
* BZ2_bzBuffToBuffDecompress won't say anything if
* the uncompressed data is exactly 'size' bytes
*/
rc = BZ2_bzBuffToBuffDecompress(uncompressed, &used, compressed, orig_len, 1, 0);
if (rc == BZ_OUTBUFF_FULL) {
size = size * 2;
/* don't try to allocate more memory than we have */
if (size > 0) {
goto retry;
}
}
if (rc != BZ_OK) {
crm_err("Decompression of %s (%d bytes) into %d failed: %d",
name, (int)orig_len, size, rc);
} else if (used >= size) {
CRM_ASSERT(used < size);
} else {
CRM_LOG_ASSERT(uncompressed[used] == 0);
uncompressed[used] = 0;
xml = string2xml(uncompressed);
}
if (xml != NULL) {
add_node_copy(parent, xml);
free_xml(xml);
}
free(uncompressed);
free(compressed);
break;
}
}
int
crm_ipc_send(crm_ipc_t * client, xmlNode * message, enum crm_ipc_flags flags, int32_t ms_timeout,
xmlNode ** reply)
{
long rc = 0;
struct iovec *iov;
static uint32_t id = 0;
static int factor = 8;
struct crm_ipc_response_header *header;
crm_ipc_init();
if (client == NULL) {
crm_notice("Invalid connection");
return -ENOTCONN;
} else if (crm_ipc_connected(client) == FALSE) {
/* Don't even bother */
crm_notice("Connection to %s closed", client->name);
return -ENOTCONN;
}
if (ms_timeout == 0) {
ms_timeout = 5000;
}
if (client->need_reply) {
crm_trace("Trying again to obtain pending reply from %s", client->name);
rc = qb_ipcc_recv(client->ipc, client->buffer, client->buf_size, ms_timeout);
if (rc < 0) {
crm_warn("Sending to %s (%p) is disabled until pending reply is received", client->name,
client->ipc);
return -EALREADY;
} else {
crm_notice("Lost reply from %s (%p) finally arrived, sending re-enabled", client->name,
client->ipc);
client->need_reply = FALSE;
}
}
id++;
CRM_LOG_ASSERT(id != 0); /* Crude wrap-around detection */
rc = crm_ipc_prepare(id, message, &iov, client->max_buf_size);
if(rc < 0) {
return rc;
}
header = iov[0].iov_base;
header->flags |= flags;
if(is_set(flags, crm_ipc_proxied)) {
/* Don't look for a synchronous response */
clear_bit(flags, crm_ipc_client_response);
}
if(header->size_compressed) {
if(factor < 10 && (client->max_buf_size / 10) < (rc / factor)) {
crm_notice("Compressed message exceeds %d0%% of the configured ipc limit (%u bytes), "
"consider setting PCMK_ipc_buffer to %u or higher",
factor, client->max_buf_size, 2 * client->max_buf_size);
factor++;
}
}
crm_trace("Sending from client: %s request id: %d bytes: %u timeout:%d msg...",
client->name, header->qb.id, header->qb.size, ms_timeout);
if (ms_timeout > 0 || is_not_set(flags, crm_ipc_client_response)) {
rc = internal_ipc_send_request(client, iov, ms_timeout);
if (rc <= 0) {
crm_trace("Failed to send from client %s request %d with %u bytes...",
client->name, header->qb.id, header->qb.size);
goto send_cleanup;
} else if (is_not_set(flags, crm_ipc_client_response)) {
crm_trace("Message sent, not waiting for reply to %d from %s to %u bytes...",
header->qb.id, client->name, header->qb.size);
goto send_cleanup;
}
rc = internal_ipc_get_reply(client, header->qb.id, ms_timeout);
if (rc < 0) {
/* No reply, for now, disable sending
*
* The alternative is to close the connection since we don't know
* how to detect and discard out-of-sequence replies
*
* TODO - implement the above
*/
client->need_reply = TRUE;
}
} else {
rc = internal_ipc_send_recv(client, iov);
}
if (rc > 0) {
struct crm_ipc_response_header *hdr = (struct crm_ipc_response_header *)(void*)client->buffer;
crm_trace("Received response %d, size=%u, rc=%ld, text: %.200s", hdr->qb.id, hdr->qb.size,
rc, crm_ipc_buffer(client));
if (reply) {
*reply = string2xml(crm_ipc_buffer(client));
}
} else {
crm_trace("Response not received: rc=%ld, errno=%d", rc, errno);
}
send_cleanup:
if (crm_ipc_connected(client) == FALSE) {
crm_notice("Connection to %s closed: %s (%ld)", client->name, pcmk_strerror(rc), rc);
} else if (rc == -ETIMEDOUT) {
crm_warn("Request %d to %s (%p) failed: %s (%ld) after %dms",
header->qb.id, client->name, client->ipc, pcmk_strerror(rc), rc, ms_timeout);
crm_write_blackbox(0, NULL);
} else if (rc <= 0) {
crm_warn("Request %d to %s (%p) failed: %s (%ld)",
header->qb.id, client->name, client->ipc, pcmk_strerror(rc), rc);
}
free(header);
free(iov[1].iov_base);
free(iov);
return rc;
}
int
main(int argc, char **argv)
{
crm_data_t *cib_object = NULL;
crm_data_t *status = NULL;
int argerr = 0;
int flag;
pe_working_set_t data_set;
cib_t * cib_conn = NULL;
int rc = cib_ok;
gboolean xml_stdin = FALSE;
const char *xml_file = NULL;
const char *xml_string = NULL;
crm_system_name = basename(argv[0]);
g_log_set_handler(NULL,
G_LOG_LEVEL_ERROR | G_LOG_LEVEL_CRITICAL
| G_LOG_LEVEL_WARNING | G_LOG_LEVEL_MESSAGE
| G_LOG_LEVEL_INFO | G_LOG_LEVEL_DEBUG
| G_LOG_FLAG_RECURSION | G_LOG_FLAG_FATAL,
cl_glib_msg_handler, NULL);
/* and for good measure... - this enum is a bit field (!) */
g_log_set_always_fatal((GLogLevelFlags)0); /*value out of range*/
cl_log_set_entity(crm_system_name);
cl_log_set_facility(HA_LOG_FACILITY);
cl_log_enable_stderr(TRUE);
set_crm_log_level(LOG_ERR);
CL_SIGNAL(DEBUG_INC, alter_debug);
CL_SIGNAL(DEBUG_DEC, alter_debug);
while (1) {
#ifdef HAVE_GETOPT_H
int option_index = 0;
static struct option long_options[] = {
/* Top-level Options */
{F_CRM_DATA, 1, 0, 'X'},
{"dtd-file", 1, 0, 'D'},
{"xml-file", 1, 0, 'x'},
{"xml-pipe", 0, 0, 'p'},
{"save-xml", 1, 0, 'S'},
{"live-check", 0, 0, 'L'},
{"help", 0, 0, '?'},
{0, 0, 0, 0}
};
#endif
#ifdef HAVE_GETOPT_H
flag = getopt_long(argc, argv, OPTARGS,
long_options, &option_index);
#else
flag = getopt(argc, argv, OPTARGS);
#endif
if (flag == -1)
break;
switch(flag) {
#ifdef HAVE_GETOPT_H
case 0:
printf("option %s", long_options[option_index].name);
if (optarg)
printf(" with arg %s", optarg);
printf("\n");
break;
#endif
case 'D':
crm_debug_2("Option %c => %s", flag, optarg);
dtd_file = optarg;
break;
case 'X':
crm_debug_2("Option %c => %s", flag, optarg);
xml_string = crm_strdup(optarg);
break;
case 'x':
crm_debug_2("Option %c => %s", flag, optarg);
xml_file = crm_strdup(optarg);
break;
case 'p':
xml_stdin = TRUE;
break;
case 'S':
cib_save = crm_strdup(optarg);
break;
case 'V':
alter_debug(DEBUG_INC);
break;
case 'L':
USE_LIVE_CIB = TRUE;
break;
case '?':
usage(crm_system_name, LSB_EXIT_GENERIC);
break;
default:
printf("?? getopt returned character code 0%o ??\n", flag);
++argerr;
break;
}
}
if (optind < argc) {
printf("non-option ARGV-elements: ");
while (optind < argc) {
printf("%s ", argv[optind++]);
}
printf("\n");
}
if (optind > argc) {
++argerr;
}
if (argerr) {
crm_err("%d errors in option parsing", argerr);
usage(crm_system_name, LSB_EXIT_GENERIC);
}
crm_info("=#=#=#=#= Getting XML =#=#=#=#=");
if(USE_LIVE_CIB) {
cib_conn = cib_new();
rc = cib_conn->cmds->signon(
cib_conn, crm_system_name, cib_command_synchronous);
}
if(USE_LIVE_CIB) {
if(rc == cib_ok) {
int options = cib_scope_local|cib_sync_call;
crm_info("Reading XML from: live cluster");
rc = cib_conn->cmds->query(
cib_conn, NULL, &cib_object, options);
}
if(rc != cib_ok) {
fprintf(stderr, "Live CIB query failed: %s\n",
cib_error2string(rc));
return 3;
}
if(cib_object == NULL) {
fprintf(stderr, "Live CIB query failed: empty result\n");
return 3;
}
} else if(xml_file != NULL) {
FILE *xml_strm = fopen(xml_file, "r");
cib_object = file2xml(xml_strm, FALSE);
if(cib_object == NULL) {
fprintf(stderr,
"Couldn't parse input file: %s\n", xml_file);
return 1;
}
fclose(xml_strm);
} else if(xml_string != NULL) {
cib_object = string2xml(xml_string);
if(cib_object == NULL) {
fprintf(stderr,
"Couldn't parse input string: %s\n", xml_string);
return 1;
}
} else if(xml_stdin) {
cib_object = stdin2xml();
if(cib_object == NULL) {
fprintf(stderr, "Couldn't parse input from STDIN.\n");
return 1;
}
} else {
fprintf(stderr, "No configuration source specified."
" Use --help for usage information.\n");
return 3;
}
if(cib_save != NULL) {
write_xml_file(cib_object, cib_save, FALSE);
}
status = get_object_root(XML_CIB_TAG_STATUS, cib_object);
if(status == NULL) {
create_xml_node(cib_object, XML_CIB_TAG_STATUS);
}
#if CRM_DEPRECATED_SINCE_2_0_4
xml_child_iter_filter(status, node_state, XML_CIB_TAG_STATE,
xml_remove_prop(node_state, XML_CIB_TAG_LRM);
);
static gboolean
crmd_ais_dispatch(AIS_Message * wrapper, char *data, int sender)
{
int seq = 0;
xmlNode *xml = NULL;
const char *seq_s = NULL;
xml = string2xml(data);
if (xml == NULL) {
crm_err("Could not parse message content (%d): %.100s", wrapper->header.id, data);
return TRUE;
}
switch (wrapper->header.id) {
case crm_class_members:
seq_s = crm_element_value(xml, "id");
seq = crm_int_helper(seq_s, NULL);
set_bit_inplace(fsa_input_register, R_PEER_DATA);
post_cache_update(seq);
/* fall through */
case crm_class_quorum:
crm_update_quorum(crm_have_quorum, FALSE);
if (AM_I_DC) {
const char *votes = crm_element_value(xml, "expected");
if (votes == NULL || check_number(votes) == FALSE) {
crm_log_xml_err(xml, "Invalid quorum/membership update");
} else {
int rc = update_attr(fsa_cib_conn,
cib_quorum_override | cib_scope_local | cib_inhibit_notify,
XML_CIB_TAG_CRMCONFIG, NULL, NULL, NULL, NULL,
XML_ATTR_EXPECTED_VOTES, votes, FALSE);
crm_info("Setting expected votes to %s", votes);
if (cib_ok > rc) {
crm_err("Quorum update failed: %s", cib_error2string(rc));
}
}
}
break;
case crm_class_cluster:
crm_xml_add(xml, F_ORIG, wrapper->sender.uname);
crm_xml_add_int(xml, F_SEQ, wrapper->id);
crmd_ha_msg_filter(xml);
break;
case crm_class_rmpeer:
/* Ignore */
break;
case crm_class_notify:
case crm_class_nodeid:
crm_err("Unexpected message class (%d): %.100s", wrapper->header.id, data);
break;
default:
crm_err("Invalid message class (%d): %.100s", wrapper->header.id, data);
}
free_xml(xml);
return TRUE;
}
