diff --git a/tools/cibadmin.c b/tools/cibadmin.c
index 29918b67b7..3639be02cc 100644
--- a/tools/cibadmin.c
+++ b/tools/cibadmin.c
@@ -1,624 +1,624 @@
-/*
+/*
* Copyright (C) 2004 Andrew Beekhof <andrew@beekhof.net>
- *
+ *
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
- *
+ *
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
- *
+ *
* You should have received a copy of the GNU General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <crm_internal.h>
#include <sys/param.h>
#include <crm/crm.h>
#include <stdio.h>
#include <sys/types.h>
#include <unistd.h>
#include <stdlib.h>
#include <errno.h>
#include <fcntl.h>
#include <crm/msg_xml.h>
#include <crm/common/xml.h>
#include <crm/common/ipc.h>
#include <crm/cib/internal.h>
int exit_code = pcmk_ok;
int message_timer_id = -1;
int message_timeout_ms = 30;
GMainLoop *mainloop = NULL;
const char *host = NULL;
void usage(const char *cmd, int exit_status);
int do_init(void);
int do_work(xmlNode * input, int command_options, xmlNode ** output);
gboolean admin_message_timeout(gpointer data);
void cib_connection_destroy(gpointer user_data);
void cibadmin_op_callback(xmlNode * msg, int call_id, int rc, xmlNode * output, void *user_data);
int command_options = 0;
const char *cib_action = NULL;
typedef struct str_list_s {
int num_items;
char *value;
struct str_list_s *next;
} str_list_t;
char *obj_type = NULL;
char *status = NULL;
char *migrate_from = NULL;
char *migrate_res = NULL;
char *subtype = NULL;
char *reset = NULL;
int request_id = 0;
int operation_status = 0;
cib_t *the_cib = NULL;
gboolean force_flag = FALSE;
/* *INDENT-OFF* */
static struct crm_option long_options[] = {
{"help", 0, 0, '?', "\tThis text"},
{"version", 0, 0, '$', "\tVersion information" },
{"verbose", 0, 0, 'V', "\tIncrease debug output\n"},
-
+
{"-spacer-", 0, 0, '-', "Commands:"},
{"upgrade", 0, 0, 'u', "\tUpgrade the configuration to the latest syntax"},
{"query", 0, 0, 'Q', "\tQuery the contents of the CIB"},
{"erase", 0, 0, 'E', "\tErase the contents of the whole CIB"},
{"bump", 0, 0, 'B', "\tIncrease the CIB's epoch value by 1"},
{"create", 0, 0, 'C', "\tCreate an object in the CIB. Will fail if the object already exists."},
{"modify", 0, 0, 'M', "\tFind the object somewhere in the CIB's XML tree and update it. Fails if the object does not exist unless -c is specified"},
{"patch", 0, 0, 'P', "\tSupply an update in the form of an xml diff (See also: crm_diff)"},
{"replace", 0, 0, 'R', "\tRecursivly replace an object in the CIB"},
{"delete", 0, 0, 'D', "\tDelete the first object matching the supplied criteria, Eg. <op id=\"rsc1_op1\" name=\"monitor\"/>"},
{"-spacer-", 0, 0, '-', "\n\tThe tagname and all attributes must match in order for the element to be deleted"},
{"delete-all", 0, 0, 'd', "\tWhen used with --xpath, remove all matching objects in the configuration instead of just the first one"},
- {"md5-sum", 0, 0, '5', "\tCalculate the on-disk CIB digest"},
- {"md5-sum-versioned", 0, 0, '6', "\tCalculate an on-the-wire versioned CIB digest"},
+ {"md5-sum", 0, 0, '5', "\tCalculate the on-disk CIB digest"},
+ {"md5-sum-versioned", 0, 0, '6', "\tCalculate an on-the-wire versioned CIB digest"},
{"sync", 0, 0, 'S', "\t(Advanced) Force a refresh of the CIB to all nodes\n"},
{"make-slave", 0, 0, 'r', NULL, 1},
{"make-master", 0, 0, 'w', NULL, 1},
{"is-master", 0, 0, 'm', NULL, 1},
{"empty", 0, 0, 'a', "\tOutput an empty CIB"},
{"blank", 0, 0, 'a', NULL, 1},
{"-spacer-",1, 0, '-', "\nAdditional options:"},
{"force", 0, 0, 'f'},
{"timeout", 1, 0, 't', "Time (in seconds) to wait before declaring the operation failed"},
{"sync-call", 0, 0, 's', "Wait for call to complete before returning"},
{"local", 0, 0, 'l', "\tCommand takes effect locally. Should only be used for queries"},
{"allow-create",0, 0, 'c', "(Advanced) Allow the target of a --modify,-M operation to be created if they do not exist"},
{"no-children", 0, 0, 'n', "(Advanced) When querying an object, do not return include its children in the result\n"},
{"no-bcast", 0, 0, 'b', NULL, 1},
-
+
{"-spacer-", 0, 0, '-', "Data:"},
{"xml-text", 1, 0, 'X', "Retrieve XML from the supplied string"},
{"xml-file", 1, 0, 'x', "Retrieve XML from the named file"},
{"xml-pipe", 0, 0, 'p', "Retrieve XML from stdin\n"},
{"scope", 1, 0, 'o', "Limit the scope of the operation to a specific section of the CIB."},
{"-spacer-", 0, 0, '-', "\tValid values are: nodes, resources, constraints, crm_config, rsc_defaults, op_defaults, status"},
{"xpath", 1, 0, 'A', "A valid XPath to use instead of --scope,-o"},
{"node-path", 0, 0, 'e', "When performing XPath queries, return the address of any matches found."},
{"-spacer-", 0, 0, '-', " Eg: /cib/configuration/resources/master[@id='ms_RH1_SCS']/primitive[@id='prm_RH1_SCS']", pcmk_option_paragraph},
{"node", 1, 0, 'N', "(Advanced) Send command to the specified host\n"},
{"-space-", 0, 0, '!', NULL, 1},
{"-spacer-", 0, 0, '-', "\nExamples:\n"},
{"-spacer-", 0, 0, '-', "Query the configuration from the local node:", pcmk_option_paragraph},
{"-spacer-", 0, 0, '-', " cibadmin --query --local", pcmk_option_example},
-
+
{"-spacer-", 0, 0, '-', "Query the just the cluster options configuration:", pcmk_option_paragraph},
{"-spacer-", 0, 0, '-', " cibadmin --query --scope crm_config", pcmk_option_example},
{"-spacer-", 0, 0, '-', "Query all 'target-role' settings:", pcmk_option_paragraph},
{"-spacer-", 0, 0, '-', " cibadmin --query --xpath \"//nvpair[@name='target-role']\"", pcmk_option_example},
{"-spacer-", 0, 0, '-', "Remove all 'is-managed' settings:", pcmk_option_paragraph},
{"-spacer-", 0, 0, '-', " cibadmin --delete-all --xpath \"//nvpair[@name='is-managed']\"", pcmk_option_example},
{"-spacer-", 0, 0, '-', "Remove the resource named 'old':", pcmk_option_paragraph},
{"-spacer-", 0, 0, '-', " cibadmin --delete --xml-text '<primitive id=\"old\"/>'", pcmk_option_example},
{"-spacer-", 0, 0, '-', "Remove all resources from the configuration:", pcmk_option_paragraph},
{"-spacer-", 0, 0, '-', " cibadmin --replace --scope resources --xml-text '<resources/>'", pcmk_option_example},
{"-spacer-", 0, 0, '-', "Replace the complete configuration with the contents of $HOME/pacemaker.xml:", pcmk_option_paragraph},
{"-spacer-", 0, 0, '-', " cibadmin --replace --xml-file $HOME/pacemaker.xml", pcmk_option_example},
{"-spacer-", 0, 0, '-', "Replace the constraints section of the configuration with the contents of $HOME/constraints.xml:", pcmk_option_paragraph},
{"-spacer-", 0, 0, '-', " cibadmin --replace --scope constraints --xml-file $HOME/constraints.xml", pcmk_option_example},
{"-spacer-", 0, 0, '-', "Increase the configuration version to prevent old configurations from being loaded accidentally:", pcmk_option_paragraph},
{"-spacer-", 0, 0, '-', " cibadmin --modify --xml-text '<cib admin_epoch=\"admin_epoch++\"/>'", pcmk_option_example},
{"-spacer-", 0, 0, '-', "Edit the configuration with your favorite $EDITOR:", pcmk_option_paragraph},
{"-spacer-", 0, 0, '-', " cibadmin --query > $HOME/local.xml", pcmk_option_example},
{"-spacer-", 0, 0, '-', " $EDITOR $HOME/local.xml", pcmk_option_example},
{"-spacer-", 0, 0, '-', " cibadmin --replace --xml-file $HOME/local.xml", pcmk_option_example},
{"-spacer-", 0, 0, '-', "SEE ALSO:"},
{"-spacer-", 0, 0, '-', " crm(8), pcs(8), crm_shadow(8)"},
/* Legacy options */
{"host", 1, 0, 'h', NULL, 1},
{"force-quorum", 0, 0, 'f', NULL, 1},
{"obj_type", 1, 0, 'o', NULL, 1},
{F_CRM_DATA, 1, 0, 'X', NULL, 1},
{CIB_OP_ERASE, 0, 0, 'E', NULL, 1},
{CIB_OP_QUERY, 0, 0, 'Q', NULL, 1},
{CIB_OP_CREATE, 0, 0, 'C', NULL, 1},
{CIB_OP_REPLACE, 0, 0, 'R', NULL, 1},
{CIB_OP_UPDATE, 0, 0, 'U', NULL, 1},
{CIB_OP_MODIFY, 0, 0, 'M', NULL, 1},
{CIB_OP_DELETE, 0, 0, 'D', NULL, 1},
{CIB_OP_BUMP, 0, 0, 'B', NULL, 1},
{CIB_OP_SYNC, 0, 0, 'S', NULL, 1},
{CIB_OP_SLAVE, 0, 0, 'r', NULL, 1},
{CIB_OP_MASTER, 0, 0, 'w', NULL, 1},
{CIB_OP_ISMASTER,0, 0, 'm', NULL, 1},
-
+
{0, 0, 0, 0}
};
/* *INDENT-ON* */
static void
print_xml_output(xmlNode *xml)
{
char *buffer;
if (!xml) {
return;
} else if (xml->type != XML_ELEMENT_NODE) {
return;
}
if(command_options & cib_xpath_address) {
const char *id = crm_element_value(xml, XML_ATTR_ID);
if(safe_str_eq((const char *)xml->name, "xpath-query")) {
xmlNode *child = NULL;
for (child = xml->children; child; child = child->next) {
print_xml_output(child);
}
} else {
printf("%s\n", id);
}
} else {
buffer = dump_xml_formatted(xml);
- fprintf(stdout, "%s\n", crm_str(buffer));
+ fprintf(stdout, "%s", crm_str(buffer));
free(buffer);
}
}
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(NULL, LOG_CRIT, FALSE, FALSE, argc, argv, FALSE);
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 = strdup(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;
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 '6':
cib_action = "md5-sum-versioned";
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;
crm_bump_log_level(argc, argv);
break;
case '?':
case '$':
case '!':
crm_help(flag, EX_OK);
break;
case 'o':
crm_trace("Option %c => %s", flag, optarg);
obj_type = strdup(optarg);
break;
case 'X':
crm_trace("Option %c => %s", flag, optarg);
admin_input_xml = strdup(optarg);
break;
case 'x':
crm_trace("Option %c => %s", flag, optarg);
admin_input_file = strdup(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();
crm_xml_add(output, XML_ATTR_CRM_VERSION, CRM_FEATURE_SET);
if (optind >= argc) {
crm_xml_add(output, XML_ATTR_VALIDATION, LATEST_SCHEMA_VERSION);
} else {
crm_xml_add(output, XML_ATTR_VALIDATION, argv[optind]);
}
crm_xml_add_int(output, XML_ATTR_GENERATION_ADMIN, 1);
crm_xml_add_int(output, XML_ATTR_GENERATION, 0);
crm_xml_add_int(output, XML_ATTR_NUMUPDATES, 0);
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 (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 -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_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 == pcmk_ok) {
update_validation(&obj, &version, 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);
free(admin_input_xml);
free(admin_input_file);
the_cib->cmds->signoff(the_cib);
cib_delete(the_cib);
bail:
return crm_exit(-exit_code);
}
int
do_work(xmlNode * input, int call_options, xmlNode ** output)
{
/* construct the request */
the_cib->call_timeout = message_timeout_ms;
if (strcasecmp(CIB_OP_REPLACE, cib_action) == 0
&& safe_str_eq(crm_element_name(input), XML_TAG_CIB)) {
xmlNode *status = get_object_root(XML_CIB_TAG_STATUS, input);
if (status == NULL) {
create_xml_node(input, XML_CIB_TAG_STATUS);
}
}
if (strcasecmp(CIB_OP_SYNC, cib_action) == 0) {
crm_trace("Performing %s op...", cib_action);
return the_cib->cmds->sync_from(the_cib, host, obj_type, call_options);
} else if (strcasecmp(CIB_OP_SLAVE, cib_action) == 0 && (call_options ^ cib_scope_local)) {
crm_trace("Performing %s op on all nodes...", cib_action);
return the_cib->cmds->set_slave_all(the_cib, call_options);
} else if (strcasecmp(CIB_OP_MASTER, cib_action) == 0) {
crm_trace("Performing %s op on all nodes...", cib_action);
return the_cib->cmds->set_master(the_cib, call_options);
} else if (cib_action != NULL) {
crm_trace("Passing \"%s\" to variant_op...", cib_action);
return cib_internal_op(the_cib, cib_action, host, obj_type, input, output, call_options, NULL);
} else {
crm_err("You must specify an operation");
}
return -EINVAL;
}
int
do_init(void)
{
int rc = pcmk_ok;
the_cib = cib_new();
rc = the_cib->cmds->signon(the_cib, crm_system_name, cib_command);
if (rc != pcmk_ok) {
crm_err("Signon to CIB failed: %s", pcmk_strerror(rc));
fprintf(stderr, "Signon to CIB failed: %s\n", pcmk_strerror(rc));
}
return rc;
}
void
cib_connection_destroy(gpointer user_data)
{
crm_err("Connection to the CIB terminated... exiting");
g_main_quit(mainloop);
return;
}
void
cibadmin_op_callback(xmlNode * msg, int call_id, int rc, xmlNode * output, void *user_data)
{
exit_code = rc;
if (safe_str_eq(cib_action, CIB_OP_ISMASTER) && rc != pcmk_ok) {
crm_info("CIB on %s is _not_ the master instance", host ? host : "localhost");
fprintf(stderr, "CIB on %s is _not_ the master instance\n", host ? host : "localhost");
} else if (safe_str_eq(cib_action, CIB_OP_ISMASTER)) {
crm_info("CIB on %s _is_ the master instance", host ? host : "localhost");
fprintf(stderr, "CIB on %s _is_ the master instance\n", host ? host : "localhost");
} else if (rc != 0) {
crm_warn("Call %s failed (%d): %s", cib_action, rc, pcmk_strerror(rc));
fprintf(stderr, "Call %s failed (%d): %s\n", cib_action, rc, pcmk_strerror(rc));
print_xml_output(output);
} else if (safe_str_eq(cib_action, CIB_OP_QUERY) && output == NULL) {
crm_err("Output expected in query response");
crm_log_xml_err(msg, "no output");
} else if (output == NULL) {
crm_info("Call passed");
} else {
crm_info("Call passed");
print_xml_output(output);
}
if (call_id == request_id) {
g_main_quit(mainloop);
} else {
crm_info("Message was not the response we were looking for (%d vs. %d", call_id,
request_id);
}
}