diff --git a/include/crm/pengine/common.h b/include/crm/pengine/common.h index a1df20a974..a08769af72 100644 --- a/include/crm/pengine/common.h +++ b/include/crm/pengine/common.h @@ -1,141 +1,142 @@ /* * Copyright (C) 2004 Andrew Beekhof * * 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 */ #ifndef PE_COMMON__H # define PE_COMMON__H # include extern gboolean was_processing_error; extern gboolean was_processing_warning; /* order is significant here * items listed in order of accending severeness * more severe actions take precedent over lower ones */ enum action_fail_response { action_fail_ignore, action_fail_recover, action_fail_migrate, /* recover by moving it somewhere else */ action_fail_block, action_fail_stop, action_fail_standby, action_fail_fence }; /* the "done" action must be the "pre" action +1 */ enum action_tasks { no_action, monitor_rsc, stop_rsc, stopped_rsc, start_rsc, started_rsc, action_notify, action_notified, action_promote, action_promoted, action_demote, action_demoted, shutdown_crm, stonith_node }; enum rsc_recovery_type { recovery_stop_start, recovery_stop_only, recovery_block }; enum rsc_start_requirement { rsc_req_nothing, rsc_req_quorum, rsc_req_stonith }; enum rsc_role_e { RSC_ROLE_UNKNOWN, RSC_ROLE_STOPPED, RSC_ROLE_STARTED, RSC_ROLE_SLAVE, RSC_ROLE_MASTER, }; # define RSC_ROLE_MAX RSC_ROLE_MASTER+1 # define RSC_ROLE_UNKNOWN_S "Unknown" # define RSC_ROLE_STOPPED_S "Stopped" # define RSC_ROLE_STARTED_S "Started" # define RSC_ROLE_SLAVE_S "Slave" # define RSC_ROLE_MASTER_S "Master" /* *INDENT-OFF* */ enum pe_print_options { pe_print_log = 0x0001, pe_print_html = 0x0002, pe_print_ncurses = 0x0004, pe_print_printf = 0x0008, pe_print_dev = 0x0010, pe_print_details = 0x0020, pe_print_max_details = 0x0040, pe_print_rsconly = 0x0080, pe_print_ops = 0x0100, pe_print_suppres_nl = 0x0200, + pe_print_xml = 0x0400, }; /* *INDENT-ON* */ extern int merge_weights(int w1, int w2); extern const char *task2text(enum action_tasks task); extern enum action_tasks text2task(const char *task); extern enum rsc_role_e text2role(const char *role); extern const char *role2text(enum rsc_role_e role); extern const char *fail2text(enum action_fail_response fail); extern void add_hash_param(GHashTable * hash, const char *name, const char *value); extern void append_hashtable(gpointer key, gpointer value, gpointer user_data); extern void pe_metadata(void); extern void verify_pe_options(GHashTable * options); extern const char *pe_pref(GHashTable * options, const char *name); extern void calculate_active_ops(GList * sorted_op_list, int *start_index, int *stop_index); /* Helper macros to avoid NULL pointers */ # define safe_val3(def, t,u,v) (t?t->u?t->u->v:def:def) # define safe_val5(def, t,u,v,w,x) (t?t->u?t->u->v?t->u->v->w?t->u->v->w->x:def:def:def:def) # define pe_err(fmt...) { was_processing_error = TRUE; crm_config_error = TRUE; crm_err(fmt); } # define pe_warn(fmt...) { was_processing_warning = TRUE; crm_config_warning = TRUE; crm_warn(fmt); } # define pe_proc_err(fmt...) { was_processing_error = TRUE; crm_err(fmt); } # define pe_proc_warn(fmt...) { was_processing_warning = TRUE; crm_warn(fmt); } static inline const char * recovery2text(enum rsc_recovery_type type) { switch (type) { case recovery_stop_only: return "shutting it down"; case recovery_stop_start: return "attempting recovery"; case recovery_block: return "waiting for an administrator"; } return "Unknown"; } #endif diff --git a/lib/pengine/clone.c b/lib/pengine/clone.c index d3c2addcda..7a5e4a656d 100644 --- a/lib/pengine/clone.c +++ b/lib/pengine/clone.c @@ -1,521 +1,553 @@ /* * Copyright (C) 2004 Andrew Beekhof * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser 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 #include #include #include #include #include #define VARIANT_CLONE 1 #include "./variant.h" void clone_create_notifications(resource_t * rsc, action_t * action, action_t * action_complete, pe_working_set_t * data_set); void force_non_unique_clone(resource_t * rsc, const char *rid, pe_working_set_t * data_set); resource_t *create_child_clone(resource_t * rsc, int sub_id, pe_working_set_t * data_set); static void mark_as_orphan(resource_t * rsc) { GListPtr gIter = rsc->children; set_bit(rsc->flags, pe_rsc_orphan); for (; gIter != NULL; gIter = gIter->next) { resource_t *child = (resource_t *) gIter->data; mark_as_orphan(child); } } static void clear_bit_recursive(resource_t * rsc, unsigned long long flag) { GListPtr gIter = rsc->children; clear_bit_inplace(rsc->flags, flag); for (; gIter != NULL; gIter = gIter->next) { resource_t *child_rsc = (resource_t *) gIter->data; clear_bit_recursive(child_rsc, flag); } } void force_non_unique_clone(resource_t * rsc, const char *rid, pe_working_set_t * data_set) { if (rsc->variant == pe_clone || rsc->variant == pe_master) { clone_variant_data_t *clone_data = NULL; get_clone_variant_data(clone_data, rsc); crm_config_warn("Clones %s contains non-OCF resource %s and so " "can only be used as an anonymous clone. " "Set the " XML_RSC_ATTR_UNIQUE " meta attribute to false", rsc->id, rid); clone_data->clone_node_max = 1; clone_data->clone_max = g_list_length(data_set->nodes); clear_bit_recursive(rsc, pe_rsc_unique); } } resource_t * find_clone_instance(resource_t * rsc, const char *sub_id, pe_working_set_t * data_set) { char *child_id = NULL; resource_t *child = NULL; const char *child_base = NULL; clone_variant_data_t *clone_data = NULL; get_clone_variant_data(clone_data, rsc); child_base = ID(clone_data->xml_obj_child); child_id = crm_concat(child_base, sub_id, ':'); child = pe_find_resource(rsc->children, child_id); crm_free(child_id); return child; } resource_t * create_child_clone(resource_t * rsc, int sub_id, pe_working_set_t * data_set) { gboolean as_orphan = FALSE; char *inc_num = NULL; char *inc_max = NULL; resource_t *child_rsc = NULL; xmlNode *child_copy = NULL; clone_variant_data_t *clone_data = NULL; get_clone_variant_data(clone_data, rsc); CRM_CHECK(clone_data->xml_obj_child != NULL, return FALSE); if (sub_id < 0) { as_orphan = TRUE; sub_id = clone_data->total_clones; } inc_num = crm_itoa(sub_id); inc_max = crm_itoa(clone_data->clone_max); child_copy = copy_xml(clone_data->xml_obj_child); crm_xml_add(child_copy, XML_RSC_ATTR_INCARNATION, inc_num); if (common_unpack(child_copy, &child_rsc, rsc, data_set) == FALSE) { pe_err("Failed unpacking resource %s", crm_element_value(child_copy, XML_ATTR_ID)); child_rsc = NULL; goto bail; } -/* child_rsc->globally_unique = rsc->globally_unique; */ +/* child_rsc->globally_unique = rsc->globally_unique; */ clone_data->total_clones += 1; crm_trace("Setting clone attributes for: %s", child_rsc->id); rsc->children = g_list_append(rsc->children, child_rsc); if (as_orphan) { mark_as_orphan(child_rsc); } add_hash_param(child_rsc->meta, XML_RSC_ATTR_INCARNATION_MAX, inc_max); print_resource(LOG_DEBUG_3, "Added", child_rsc, FALSE); bail: crm_free(inc_num); crm_free(inc_max); return child_rsc; } gboolean master_unpack(resource_t * rsc, pe_working_set_t * data_set) { const char *master_max = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_MASTER_MAX); const char *master_node_max = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_MASTER_NODEMAX); g_hash_table_replace(rsc->meta, crm_strdup("stateful"), crm_strdup(XML_BOOLEAN_TRUE)); if (clone_unpack(rsc, data_set)) { clone_variant_data_t *clone_data = NULL; get_clone_variant_data(clone_data, rsc); clone_data->master_max = crm_parse_int(master_max, "1"); clone_data->master_node_max = crm_parse_int(master_node_max, "1"); return TRUE; } return FALSE; } gboolean clone_unpack(resource_t * rsc, pe_working_set_t * data_set) { int lpc = 0; const char *type = NULL; resource_t *self = NULL; int num_xml_children = 0; xmlNode *a_child = NULL; xmlNode *xml_tmp = NULL; xmlNode *xml_self = NULL; xmlNode *xml_obj = rsc->xml; clone_variant_data_t *clone_data = NULL; const char *ordered = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_ORDERED); const char *interleave = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_INTERLEAVE); const char *max_clones = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_INCARNATION_MAX); const char *max_clones_node = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_INCARNATION_NODEMAX); crm_trace("Processing resource %s...", rsc->id); crm_malloc0(clone_data, sizeof(clone_variant_data_t)); rsc->variant_opaque = clone_data; clone_data->interleave = FALSE; clone_data->ordered = FALSE; clone_data->active_clones = 0; clone_data->xml_obj_child = NULL; clone_data->clone_node_max = crm_parse_int(max_clones_node, "1"); if (max_clones) { clone_data->clone_max = crm_parse_int(max_clones, "1"); } else if (g_list_length(data_set->nodes) > 0) { clone_data->clone_max = g_list_length(data_set->nodes); } else { clone_data->clone_max = 1; /* Handy during crm_verify */ } if (crm_is_true(interleave)) { clone_data->interleave = TRUE; } if (crm_is_true(ordered)) { clone_data->ordered = TRUE; } if ((rsc->flags & pe_rsc_unique) == 0 && clone_data->clone_node_max > 1) { crm_config_err("Anonymous clones (%s) may only support one copy" " per node", rsc->id); clone_data->clone_node_max = 1; } crm_trace("Options for %s", rsc->id); crm_trace("\tClone max: %d", clone_data->clone_max); crm_trace("\tClone node max: %d", clone_data->clone_node_max); crm_trace("\tClone is unique: %s", is_set(rsc->flags, pe_rsc_unique) ? "true" : "false"); clone_data->xml_obj_child = find_xml_node(xml_obj, XML_CIB_TAG_GROUP, FALSE); if (clone_data->xml_obj_child == NULL) { clone_data->xml_obj_child = find_xml_node(xml_obj, XML_CIB_TAG_RESOURCE, TRUE); for (a_child = __xml_first_child(xml_obj); a_child != NULL; a_child = __xml_next(a_child)) { if (crm_str_eq((const char *)a_child->name, XML_CIB_TAG_RESOURCE, TRUE)) { num_xml_children++; } } } if (clone_data->xml_obj_child == NULL) { crm_config_err("%s has nothing to clone", rsc->id); return FALSE; } for (a_child = __xml_first_child(xml_obj); a_child != NULL; a_child = __xml_next(a_child)) { if (crm_str_eq((const char *)a_child->name, type, TRUE)) { num_xml_children++; } } if (num_xml_children > 1) { crm_config_err("%s has too many children. Only the first (%s) will be cloned.", rsc->id, ID(clone_data->xml_obj_child)); } xml_self = copy_xml(rsc->xml); /* this is a bit of a hack - but simplifies everything else */ xmlNodeSetName(xml_self, ((const xmlChar *)XML_CIB_TAG_RESOURCE)); xml_tmp = find_xml_node(xml_obj, "operations", FALSE); if (xml_tmp != NULL) { add_node_copy(xml_self, xml_tmp); } /* * Make clones ever so slightly sticky by default * * This helps ensure clone instances are not shuffled around the cluster * for no benefit in situations when pre-allocation is not appropriate */ if (g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_STICKINESS) == NULL) { add_hash_param(rsc->meta, XML_RSC_ATTR_STICKINESS, "1"); } if (common_unpack(xml_self, &self, rsc, data_set)) { clone_data->self = self; } else { crm_log_xml_err(xml_self, "Couldnt unpack dummy child"); clone_data->self = self; return FALSE; } crm_trace("\tClone is unique (fixed): %s", is_set(rsc->flags, pe_rsc_unique) ? "true" : "false"); clone_data->notify_confirm = is_set(rsc->flags, pe_rsc_notify); add_hash_param(rsc->meta, XML_RSC_ATTR_UNIQUE, is_set(rsc->flags, pe_rsc_unique) ? XML_BOOLEAN_TRUE : XML_BOOLEAN_FALSE); for (lpc = 0; lpc < clone_data->clone_max; lpc++) { create_child_clone(rsc, lpc, data_set); } if (clone_data->clone_max == 0) { /* create one so that unpack_find_resource() will hook up * any orphans up to the parent correctly */ create_child_clone(rsc, -1, data_set); } crm_trace("Added %d children to resource %s...", clone_data->clone_max, rsc->id); return TRUE; } gboolean clone_active(resource_t * rsc, gboolean all) { GListPtr gIter = rsc->children; for (; gIter != NULL; gIter = gIter->next) { resource_t *child_rsc = (resource_t *) gIter->data; gboolean child_active = child_rsc->fns->active(child_rsc, all); if (all == FALSE && child_active) { return TRUE; } else if (all && child_active == FALSE) { return FALSE; } } if (all) { return TRUE; } else { return FALSE; } } static char * add_list_element(char *list, const char *value) { int len = 0; int last = 0; if (value == NULL) { return list; } if (list) { last = strlen(list); } len = last + 2; /* +1 space, +1 EOS */ len += strlen(value); crm_realloc(list, len); sprintf(list + last, " %s", value); return list; } static void short_print(char *list, const char *prefix, const char *type, long options, void *print_data) { if (list) { if (options & pe_print_html) { status_print("
  • "); } status_print("%s%s: [%s ]", prefix, type, list); if (options & pe_print_html) { status_print("
    • \n"); } else if (options & pe_print_suppres_nl) { /* nothing */ } else if ((options & pe_print_printf) || (options & pe_print_ncurses)) { status_print("\n"); } } } +static void +clone_print_xml(resource_t * rsc, const char *pre_text, long options, void *print_data) +{ + int is_master_slave = rsc->variant == pe_master ? 1 : 0; + char *child_text = crm_concat(pre_text, " ", ' '); + GListPtr gIter = rsc->children; + + status_print("%sid); + status_print("multi_state=\"%s\" ", is_master_slave ? "true" : "false"); + status_print("unique=\"%s\" ", is_set(rsc->flags, pe_rsc_unique) ? "true" : "false"); + status_print("managed=\"%s\" ", is_set(rsc->flags, pe_rsc_managed) ? "true" : "false"); + status_print("failed=\"%s\" ", is_set(rsc->flags, pe_rsc_failed) ? "true" : "false"); + status_print("failure_ignored=\"%s\" ", is_set(rsc->flags, pe_rsc_failure_ignored) ? "true" : "false"); + status_print(">\n"); + + for (; gIter != NULL; gIter = gIter->next) { + resource_t *child_rsc = (resource_t *) gIter->data; + + child_rsc->fns->print(child_rsc, child_text, options, print_data); + } + + status_print("%s\n", pre_text); + crm_free(child_text); +} + void clone_print(resource_t * rsc, const char *pre_text, long options, void *print_data) { char *child_text = NULL; char *master_list = NULL; char *started_list = NULL; char *stopped_list = NULL; const char *type = "Clone"; GListPtr gIter = rsc->children; clone_variant_data_t *clone_data = NULL; - get_clone_variant_data(clone_data, rsc); - if (pre_text == NULL) { pre_text = " "; } + + if (options & pe_print_xml) { + clone_print_xml(rsc, pre_text, options, print_data); + return; + } + + get_clone_variant_data(clone_data, rsc); + child_text = crm_concat(pre_text, " ", ' '); if (rsc->variant == pe_master) { type = "Master/Slave"; } status_print("%s%s Set: %s [%s]%s%s", pre_text ? pre_text : "", type, rsc->id, ID(clone_data->xml_obj_child), is_set(rsc->flags, pe_rsc_unique) ? " (unique)" : "", is_set(rsc->flags, pe_rsc_managed) ? "" : " (unmanaged)"); if (options & pe_print_html) { status_print("\n
      \n"); } else if ((options & pe_print_log) == 0) { status_print("\n"); } for (; gIter != NULL; gIter = gIter->next) { gboolean print_full = FALSE; resource_t *child_rsc = (resource_t *) gIter->data; if (child_rsc->fns->active(child_rsc, FALSE) == FALSE) { /* Inactive clone */ if (is_set(child_rsc->flags, pe_rsc_orphan)) { continue; } else if (is_set(rsc->flags, pe_rsc_unique)) { print_full = TRUE; } else { stopped_list = add_list_element(stopped_list, child_rsc->id); } } else if (is_set(child_rsc->flags, pe_rsc_unique) || is_set(child_rsc->flags, pe_rsc_orphan) || is_set(child_rsc->flags, pe_rsc_managed) == FALSE || is_set(child_rsc->flags, pe_rsc_failed)) { /* Unique, unmanaged or failed clone */ print_full = TRUE; } else if (child_rsc->fns->active(child_rsc, TRUE)) { /* Fully active anonymous clone */ node_t *location = child_rsc->fns->location(child_rsc, NULL, TRUE); if (location) { const char *host = location->details->uname; enum rsc_role_e a_role = child_rsc->fns->state(child_rsc, TRUE); if (a_role > RSC_ROLE_SLAVE) { /* And active on a single node as master */ master_list = add_list_element(master_list, host); } else { /* And active on a single node as started/slave */ started_list = add_list_element(started_list, host); } } else { /* uncolocated group - bleh */ print_full = TRUE; } } else { /* Partially active anonymous clone */ print_full = TRUE; } if (print_full) { if (options & pe_print_html) { status_print("
    • \n"); } child_rsc->fns->print(child_rsc, child_text, options, print_data); if (options & pe_print_html) { status_print("
      • \n"); } } } short_print(master_list, child_text, "Masters", options, print_data); short_print(started_list, child_text, rsc->variant == pe_master ? "Slaves" : "Started", options, print_data); short_print(stopped_list, child_text, "Stopped", options, print_data); crm_free(master_list); crm_free(started_list); crm_free(stopped_list); if (options & pe_print_html) { status_print("
    \n"); } crm_free(child_text); } void clone_free(resource_t * rsc) { GListPtr gIter = rsc->children; clone_variant_data_t *clone_data = NULL; get_clone_variant_data(clone_data, rsc); crm_trace("Freeing %s", rsc->id); for (; gIter != NULL; gIter = gIter->next) { resource_t *child_rsc = (resource_t *) gIter->data; crm_trace("Freeing child %s", child_rsc->id); free_xml(child_rsc->xml); child_rsc->fns->free(child_rsc); } g_list_free(rsc->children); if (clone_data->self) { free_xml(clone_data->self->xml); clone_data->self->fns->free(clone_data->self); } CRM_ASSERT(clone_data->demote_notify == NULL); CRM_ASSERT(clone_data->stop_notify == NULL); CRM_ASSERT(clone_data->start_notify == NULL); CRM_ASSERT(clone_data->promote_notify == NULL); common_free(rsc); } enum rsc_role_e clone_resource_state(const resource_t * rsc, gboolean current) { enum rsc_role_e clone_role = RSC_ROLE_UNKNOWN; GListPtr gIter = rsc->children; for (; gIter != NULL; gIter = gIter->next) { resource_t *child_rsc = (resource_t *) gIter->data; enum rsc_role_e a_role = child_rsc->fns->state(child_rsc, current); if (a_role > clone_role) { clone_role = a_role; } } crm_trace("%s role: %s", rsc->id, role2text(clone_role)); return clone_role; } diff --git a/lib/pengine/group.c b/lib/pengine/group.c index d290268d93..fcc083350f 100644 --- a/lib/pengine/group.c +++ b/lib/pengine/group.c @@ -1,223 +1,248 @@ /* * Copyright (C) 2004 Andrew Beekhof * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser 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 #include #include #include #include #include #define VARIANT_GROUP 1 #include "./variant.h" gboolean group_unpack(resource_t * rsc, pe_working_set_t * data_set) { resource_t *self = NULL; xmlNode *xml_obj = rsc->xml; xmlNode *xml_self = copy_xml(rsc->xml); xmlNode *xml_native_rsc = NULL; group_variant_data_t *group_data = NULL; const char *group_ordered = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_ORDERED); const char *group_colocated = g_hash_table_lookup(rsc->meta, "collocated"); const char *clone_id = NULL; crm_trace("Processing resource %s...", rsc->id); crm_malloc0(group_data, sizeof(group_variant_data_t)); group_data->num_children = 0; group_data->self = NULL; group_data->first_child = NULL; group_data->last_child = NULL; rsc->variant_opaque = group_data; group_data->ordered = TRUE; group_data->colocated = TRUE; if (group_ordered != NULL) { crm_str_to_boolean(group_ordered, &(group_data->ordered)); } if (group_colocated != NULL) { crm_str_to_boolean(group_colocated, &(group_data->colocated)); } /* this is a bit of a hack - but simplifies everything else */ xmlNodeSetName(xml_self, ((const xmlChar *)XML_CIB_TAG_RESOURCE)); if (common_unpack(xml_self, &self, NULL, data_set)) { group_data->self = self; self->restart_type = pe_restart_restart; } else { crm_log_xml_err(xml_self, "Couldnt unpack dummy child"); return FALSE; } clone_id = crm_element_value(rsc->xml, XML_RSC_ATTR_INCARNATION); for (xml_native_rsc = __xml_first_child(xml_obj); xml_native_rsc != NULL; xml_native_rsc = __xml_next(xml_native_rsc)) { if (crm_str_eq((const char *)xml_native_rsc->name, XML_CIB_TAG_RESOURCE, TRUE)) { resource_t *new_rsc = NULL; crm_xml_add(xml_native_rsc, XML_RSC_ATTR_INCARNATION, clone_id); if (common_unpack(xml_native_rsc, &new_rsc, rsc, data_set) == FALSE) { pe_err("Failed unpacking resource %s", crm_element_value(xml_obj, XML_ATTR_ID)); if (new_rsc != NULL && new_rsc->fns != NULL) { new_rsc->fns->free(new_rsc); } } group_data->num_children++; rsc->children = g_list_append(rsc->children, new_rsc); if (group_data->first_child == NULL) { group_data->first_child = new_rsc; } group_data->last_child = new_rsc; print_resource(LOG_DEBUG_3, "Added", new_rsc, FALSE); } } if (group_data->num_children == 0) { #if 0 /* Bug #1287 */ crm_config_err("Group %s did not have any children", rsc->id); return FALSE; #else crm_config_warn("Group %s did not have any children", rsc->id); return TRUE; #endif } crm_trace("Added %d children to resource %s...", group_data->num_children, rsc->id); return TRUE; } gboolean group_active(resource_t * rsc, gboolean all) { gboolean c_all = TRUE; gboolean c_any = FALSE; GListPtr gIter = rsc->children; for (; gIter != NULL; gIter = gIter->next) { resource_t *child_rsc = (resource_t *) gIter->data; if (child_rsc->fns->active(child_rsc, all)) { c_any = TRUE; } else { c_all = FALSE; } } if (c_any == FALSE) { return FALSE; } else if (all && c_all == FALSE) { return FALSE; } return TRUE; } +static void +group_print_xml(resource_t * rsc, const char *pre_text, long options, void *print_data) +{ + GListPtr gIter = rsc->children; + char *child_text = crm_concat(pre_text, " ", ' '); + + status_print("%sid); + status_print("number_resources=\"%d\" ", g_list_length(rsc->children)); + status_print(">\n"); + + for (; gIter != NULL; gIter = gIter->next) { + resource_t *child_rsc = (resource_t *) gIter->data; + child_rsc->fns->print(child_rsc, child_text, options, print_data); + } + + status_print("%s\n", pre_text); + crm_free(child_text); +} + void group_print(resource_t * rsc, const char *pre_text, long options, void *print_data) { char *child_text = NULL; GListPtr gIter = rsc->children; if (pre_text == NULL) { pre_text = " "; } + + if (options & pe_print_xml) { + group_print_xml(rsc, pre_text, options, print_data); + return; + } + child_text = crm_concat(pre_text, " ", ' '); status_print("%sResource Group: %s", pre_text ? pre_text : "", rsc->id); if (options & pe_print_html) { status_print("\n
      \n"); } else if ((options & pe_print_log) == 0) { status_print("\n"); } for (; gIter != NULL; gIter = gIter->next) { resource_t *child_rsc = (resource_t *) gIter->data; if (options & pe_print_html) { status_print("
    • \n"); } child_rsc->fns->print(child_rsc, child_text, options, print_data); if (options & pe_print_html) { status_print("
      • \n"); } } if (options & pe_print_html) { status_print("
    \n"); } crm_free(child_text); } void group_free(resource_t * rsc) { GListPtr gIter = rsc->children; group_variant_data_t *group_data = NULL; CRM_CHECK(rsc != NULL, return); get_group_variant_data(group_data, rsc); crm_trace("Freeing %s", rsc->id); for (; gIter != NULL; gIter = gIter->next) { resource_t *child_rsc = (resource_t *) gIter->data; crm_trace("Freeing child %s", child_rsc->id); child_rsc->fns->free(child_rsc); } crm_trace("Freeing child list"); g_list_free(rsc->children); if (group_data->self != NULL) { free_xml(group_data->self->xml); group_data->self->fns->free(group_data->self); } common_free(rsc); } enum rsc_role_e group_resource_state(const resource_t * rsc, gboolean current) { enum rsc_role_e group_role = RSC_ROLE_UNKNOWN; GListPtr gIter = rsc->children; for (; gIter != NULL; gIter = gIter->next) { resource_t *child_rsc = (resource_t *) gIter->data; enum rsc_role_e role = child_rsc->fns->state(child_rsc, current); if (role > group_role) { group_role = role; } } crm_trace("%s role: %s", rsc->id, role2text(group_role)); return group_role; } diff --git a/lib/pengine/native.c b/lib/pengine/native.c index d591706309..611e6b875a 100644 --- a/lib/pengine/native.c +++ b/lib/pengine/native.c @@ -1,511 +1,564 @@ /* * Copyright (C) 2004 Andrew Beekhof * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser 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 #include #include #include #include #include #include #define VARIANT_NATIVE 1 #include "./variant.h" void native_add_running(resource_t * rsc, node_t * node, pe_working_set_t * data_set) { GListPtr gIter = rsc->running_on; CRM_CHECK(node != NULL, return); for (; gIter != NULL; gIter = gIter->next) { node_t *a_node = (node_t *) gIter->data; CRM_CHECK(a_node != NULL, return); if (safe_str_eq(a_node->details->id, node->details->id)) { return; } } crm_trace("Adding %s to %s", rsc->id, node->details->uname); rsc->running_on = g_list_append(rsc->running_on, node); if (rsc->variant == pe_native) { node->details->running_rsc = g_list_append(node->details->running_rsc, rsc); } if (is_not_set(rsc->flags, pe_rsc_managed)) { crm_info("resource %s isnt managed", rsc->id); resource_location(rsc, node, INFINITY, "not_managed_default", data_set); return; } if (rsc->variant == pe_native && g_list_length(rsc->running_on) > 1) { switch (rsc->recovery_type) { case recovery_stop_only: { GHashTableIter gIter; node_t *local_node = NULL; /* make sure it doesnt come up again */ g_hash_table_destroy(rsc->allowed_nodes); rsc->allowed_nodes = node_hash_from_list(data_set->nodes); g_hash_table_iter_init(&gIter, rsc->allowed_nodes); while (g_hash_table_iter_next(&gIter, NULL, (void **)&local_node)) { local_node->weight = -INFINITY; } } break; case recovery_stop_start: break; case recovery_block: clear_bit(rsc->flags, pe_rsc_managed); break; } crm_debug("%s is active on %d nodes including %s: %s", rsc->id, g_list_length(rsc->running_on), node->details->uname, recovery2text(rsc->recovery_type)); } else { crm_trace("Resource %s is active on: %s", rsc->id, node->details->uname); } if (rsc->parent != NULL) { native_add_running(rsc->parent, node, data_set); } } extern void force_non_unique_clone(resource_t * rsc, const char *rid, pe_working_set_t * data_set); gboolean native_unpack(resource_t * rsc, pe_working_set_t * data_set) { native_variant_data_t *native_data = NULL; crm_trace("Processing resource %s...", rsc->id); crm_malloc0(native_data, sizeof(native_variant_data_t)); if (is_set(rsc->flags, pe_rsc_unique) && rsc->parent) { const char *class = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS); if (safe_str_eq(class, "lsb")) { resource_t *top = uber_parent(rsc); force_non_unique_clone(top, rsc->id, data_set); } } rsc->variant_opaque = native_data; return TRUE; } resource_t * native_find_rsc(resource_t * rsc, const char *id, node_t * on_node, int flags) { gboolean match = FALSE; resource_t *result = NULL; GListPtr gIter = rsc->children; if (is_not_set(flags, pe_find_clone) && id == NULL) { return NULL; } if (flags & pe_find_partial) { if (strstr(rsc->id, id) == rsc->id) { match = TRUE; } else if (rsc->long_name && strstr(rsc->long_name, id) == rsc->long_name) { match = TRUE; } else if (is_set(flags, pe_find_renamed) && rsc->clone_name && strstr(rsc->clone_name, id) == rsc->clone_name) { match = TRUE; } } else if (flags & pe_find_clone) { if (rsc->children != NULL) { match = FALSE; } else if (id == NULL) { match = TRUE; } else if (strstr(rsc->id, id)) { match = TRUE; } else if (is_set(flags, pe_find_renamed) && rsc->clone_name && strstr(rsc->clone_name, id) == rsc->clone_name) { match = TRUE; } } else { if (strcmp(rsc->id, id) == 0) { match = TRUE; } else if (rsc->long_name && strcmp(rsc->long_name, id) == 0) { match = TRUE; } else if (is_set(flags, pe_find_renamed) && rsc->clone_name && strcmp(rsc->clone_name, id) == 0) { match = TRUE; } } if (match && on_node) { if (is_set(flags, pe_find_current) && rsc->running_on) { GListPtr gIter = rsc->running_on; for (; gIter != NULL; gIter = gIter->next) { node_t *loc = (node_t *) gIter->data; if (loc->details == on_node->details) { return rsc; } } } else if (is_set(flags, pe_find_inactive) && rsc->running_on == NULL) { return rsc; } else if (is_not_set(flags, pe_find_current) && rsc->allocated_to && rsc->allocated_to->details == on_node->details) { return rsc; } } else if (match) { return rsc; } for (; gIter != NULL; gIter = gIter->next) { resource_t *child = (resource_t *) gIter->data; result = rsc->fns->find_rsc(child, id, on_node, flags); if (result) { return result; } } return NULL; } char * native_parameter(resource_t * rsc, node_t * node, gboolean create, const char *name, pe_working_set_t * data_set) { char *value_copy = NULL; const char *value = NULL; GHashTable *hash = rsc->parameters; GHashTable *local_hash = NULL; CRM_CHECK(rsc != NULL, return NULL); CRM_CHECK(name != NULL && strlen(name) != 0, return NULL); crm_trace("Looking up %s in %s", name, rsc->id); if (create || g_hash_table_size(rsc->parameters) == 0) { if (node != NULL) { crm_trace("Creating hash with node %s", node->details->uname); } else { crm_trace("Creating default hash"); } local_hash = g_hash_table_new_full(crm_str_hash, g_str_equal, g_hash_destroy_str, g_hash_destroy_str); get_rsc_attributes(local_hash, rsc, node, data_set); hash = local_hash; } value = g_hash_table_lookup(hash, name); if (value == NULL) { /* try meta attributes instead */ value = g_hash_table_lookup(rsc->meta, name); } if (value != NULL) { value_copy = crm_strdup(value); } if (local_hash != NULL) { g_hash_table_destroy(local_hash); } return value_copy; } gboolean native_active(resource_t * rsc, gboolean all) { GListPtr gIter = rsc->running_on; for (; gIter != NULL; gIter = gIter->next) { node_t *a_node = (node_t *) gIter->data; if (a_node->details->online == FALSE) { crm_debug("Resource %s: node %s is offline", rsc->id, a_node->details->uname); } else if (a_node->details->unclean) { crm_debug("Resource %s: node %s is unclean", rsc->id, a_node->details->uname); } else { crm_debug("Resource %s active on %s", rsc->id, a_node->details->uname); return TRUE; } } return FALSE; } struct print_data_s { long options; void *print_data; }; static void native_print_attr(gpointer key, gpointer value, gpointer user_data) { long options = ((struct print_data_s *)user_data)->options; void *print_data = ((struct print_data_s *)user_data)->print_data; status_print("Option: %s = %s\n", (char *)key, (char *)value); } +static void +native_print_xml(resource_t * rsc, const char *pre_text, long options, void *print_data) +{ + const char *class = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS); + const char *prov = crm_element_value(rsc->xml, XML_AGENT_ATTR_PROVIDER); + + + /* resource information. */ + status_print("%sid); + status_print("resource_agent=\"%s%s%s:%s\" ", + class, + prov ? "::" : "", + prov ? prov : "", + crm_element_value(rsc->xml, XML_ATTR_TYPE)); + status_print("role=\"%s\" ", role2text(rsc->role)); + status_print("active=\"%s\" ", rsc->fns->active(rsc, TRUE) ? "true" : "false"); + status_print("orphaned=\"%s\" ", is_set(rsc->flags, pe_rsc_orphan) ? "true" : "false"); + status_print("managed=\"%s\" ", is_set(rsc->flags, pe_rsc_managed) ? "true" : "false"); + status_print("failed=\"%s\" ", is_set(rsc->flags, pe_rsc_failed) ? "true" : "false"); + status_print("failure_ignored=\"%s\" ", is_set(rsc->flags, pe_rsc_failure_ignored) ? "true" : "false"); + status_print("nodes_running_on=\"%d\" ", g_list_length(rsc->running_on)); + + if (options & pe_print_dev) { + status_print("provisional=\"%s\" ", is_set(rsc->flags, pe_rsc_provisional) ? "true" : "false"); + status_print("runnable=\"%s\" ", is_set(rsc->flags, pe_rsc_runnable) ? "true" : "false"); + status_print("priority=\"%f\" ", (double)rsc->priority); + status_print("variant=\"%s\" ", crm_element_name(rsc->xml)); + } + + /* print out the nodes this resource is running on */ + if (options & pe_print_rsconly) { + status_print("/>\n"); + /* do nothing */ + } else if (g_list_length(rsc->running_on) > 0) { + GListPtr gIter = rsc->running_on; + + status_print(">\n"); + for (; gIter != NULL; gIter = gIter->next) { + node_t *node = (node_t *) gIter->data; + status_print("%s \n", pre_text, node->details->uname, node->details->id); + } + status_print("%s\n", pre_text); + } else { + status_print("/>\n"); + } +} + void native_print(resource_t * rsc, const char *pre_text, long options, void *print_data) { node_t *node = NULL; const char *prov = NULL; const char *class = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS); if (pre_text == NULL && (options & pe_print_printf)) { pre_text = " "; } + if (options & pe_print_xml) { + native_print_xml(rsc, pre_text, options, print_data); + return; + } + if (safe_str_eq(class, "ocf")) { prov = crm_element_value(rsc->xml, XML_AGENT_ATTR_PROVIDER); } if (rsc->running_on != NULL) { node = rsc->running_on->data; } if (options & pe_print_html) { if (is_not_set(rsc->flags, pe_rsc_managed)) { status_print(""); } else if (is_set(rsc->flags, pe_rsc_failed)) { status_print(""); } else if (rsc->variant == pe_native && g_list_length(rsc->running_on) == 0) { status_print(""); } else if (g_list_length(rsc->running_on) > 1) { status_print(""); } else if (is_set(rsc->flags, pe_rsc_failure_ignored)) { status_print(""); } else { status_print(""); } } if ((options & pe_print_rsconly) || g_list_length(rsc->running_on) > 1) { const char *desc = NULL; desc = crm_element_value(rsc->xml, XML_ATTR_DESC); status_print("%s%s\t(%s%s%s:%s%s) %s %s%s%s%s%s", pre_text ? pre_text : "", rsc->id, class, prov ? "::" : "", prov ? prov : "", crm_element_value(rsc->xml, XML_ATTR_TYPE), is_set(rsc->flags, pe_rsc_orphan) ? " ORPHANED" : "", (rsc->variant != pe_native) ? "" : role2text(rsc->role), is_set(rsc->flags, pe_rsc_managed) ? "" : " (unmanaged)", is_set(rsc->flags, pe_rsc_failed) ? " FAILED" : "", is_set(rsc->flags, pe_rsc_failure_ignored) ? " (failure ignored)" : "", desc ? ": " : "", desc ? desc : ""); } else { status_print("%s%s\t(%s%s%s:%s):\t%s%s %s%s%s%s", pre_text ? pre_text : "", rsc->id, class, prov ? "::" : "", prov ? prov : "", crm_element_value(rsc->xml, XML_ATTR_TYPE), is_set(rsc->flags, pe_rsc_orphan) ? " ORPHANED " : "", (rsc->variant != pe_native) ? "" : role2text(rsc->role), (rsc->variant != pe_native) ? "" : node != NULL ? node->details->uname : "", is_set(rsc->flags, pe_rsc_managed) ? "" : " (unmanaged)", is_set(rsc->flags, pe_rsc_failed) ? " FAILED" : "", is_set(rsc->flags, pe_rsc_failure_ignored) ? " (failure ignored)" : ""); #if CURSES_ENABLED if (options & pe_print_ncurses) { move(-1, 0); /* Coverity: False positive */ } #endif } if (options & pe_print_html) { status_print(" "); } if ((options & pe_print_rsconly)) { } else if (g_list_length(rsc->running_on) > 1) { GListPtr gIter = rsc->running_on; int counter = 0; if (options & pe_print_html) { status_print("
      \n"); } else if ((options & pe_print_printf) || (options & pe_print_ncurses)) { status_print("["); } for (; gIter != NULL; gIter = gIter->next) { node_t *node = (node_t *) gIter->data; counter++; if (options & pe_print_html) { status_print("
    • \n%s", node->details->uname); } else if ((options & pe_print_printf) || (options & pe_print_ncurses)) { status_print("\t%s", node->details->uname); } else if ((options & pe_print_log)) { status_print("\t%d : %s", counter, node->details->uname); } else { status_print("%s", node->details->uname); } if (options & pe_print_html) { status_print("
      • \n"); } } if (options & pe_print_html) { status_print("
    \n"); } else if ((options & pe_print_printf) || (options & pe_print_ncurses)) { status_print(" ]"); } } if (options & pe_print_html) { status_print("
    \n"); } else if (options & pe_print_suppres_nl) { /* nothing */ } else if ((options & pe_print_printf) || (options & pe_print_ncurses)) { status_print("\n"); } if (options & pe_print_details) { struct print_data_s pdata; pdata.options = options; pdata.print_data = print_data; g_hash_table_foreach(rsc->parameters, native_print_attr, &pdata); } if (options & pe_print_dev) { GHashTableIter iter; node_t *node = NULL; status_print("%s\t(%s%svariant=%s, priority=%f)", pre_text, is_set(rsc->flags, pe_rsc_provisional) ? "provisional, " : "", is_set(rsc->flags, pe_rsc_runnable) ? "" : "non-startable, ", crm_element_name(rsc->xml), (double)rsc->priority); status_print("%s\tAllowed Nodes", pre_text); g_hash_table_iter_init(&iter, rsc->allowed_nodes); while (g_hash_table_iter_next(&iter, NULL, (void **)&node)) { status_print("%s\t * %s %d", pre_text, node->details->uname, node->weight); } } if (options & pe_print_max_details) { GHashTableIter iter; node_t *node = NULL; status_print("%s\t=== Allowed Nodes\n", pre_text); g_hash_table_iter_init(&iter, rsc->allowed_nodes); while (g_hash_table_iter_next(&iter, NULL, (void **)&node)) { print_node("\t", node, FALSE); } } } void native_free(resource_t * rsc) { crm_trace("Freeing resource action list (not the data)"); common_free(rsc); } enum rsc_role_e native_resource_state(const resource_t * rsc, gboolean current) { enum rsc_role_e role = rsc->next_role; if (current) { role = rsc->role; } crm_trace("%s state: %s", rsc->id, role2text(role)); return role; } node_t * native_location(resource_t * rsc, GListPtr * list, gboolean current) { node_t *one = NULL; GListPtr result = NULL; if (rsc->children) { GListPtr gIter = rsc->children; for (; gIter != NULL; gIter = gIter->next) { resource_t *child = (resource_t *) gIter->data; child->fns->location(child, &result, current); } } else if (current && rsc->running_on) { result = g_list_copy(rsc->running_on); } else if (current == FALSE && rsc->allocated_to) { result = g_list_append(NULL, rsc->allocated_to); } if (result && g_list_length(result) == 1) { one = g_list_nth_data(result, 0); } if (list) { GListPtr gIter = result; for (; gIter != NULL; gIter = gIter->next) { node_t *node = (node_t *) gIter->data; if (*list == NULL || pe_find_node_id(*list, node->details->id) == NULL) { *list = g_list_append(*list, node); } } } g_list_free(result); return one; } diff --git a/lib/pengine/unpack.h b/lib/pengine/unpack.h index a5447e10b5..fd25d5cce7 100644 --- a/lib/pengine/unpack.h +++ b/lib/pengine/unpack.h @@ -1,94 +1,97 @@ /* * Copyright (C) 2004 Andrew Beekhof * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser 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 */ #ifndef PENGINE_UNPACK__H # define PENGINE_UNPACK__H extern gboolean unpack_resources(xmlNode * xml_resources, pe_working_set_t * data_set); extern gboolean unpack_config(xmlNode * config, pe_working_set_t * data_set); extern gboolean unpack_nodes(xmlNode * xml_nodes, pe_working_set_t * data_set); extern gboolean unpack_domains(xmlNode * xml_domains, pe_working_set_t * data_set); extern gboolean unpack_status(xmlNode * status, pe_working_set_t * data_set); extern gint sort_op_by_callid(gconstpointer a, gconstpointer b); extern gboolean unpack_lrm_resources(node_t * node, xmlNode * lrm_state, pe_working_set_t * data_set); extern gboolean add_node_attrs(xmlNode * attrs, node_t * node, gboolean overwrite, pe_working_set_t * data_set); extern gboolean determine_online_status(xmlNode * node_state, node_t * this_node, pe_working_set_t * data_set); extern const char *param_value(GHashTable * hash, xmlNode * parent, const char *name); extern char *clone_zero(const char *last_rsc_id); extern char *increment_clone(char *last_rsc_id); /* * The man pages for both curses and ncurses suggest inclusion of "curses.h". * We believe the following to be acceptable and portable. */ # if defined(HAVE_LIBNCURSES) || defined(HAVE_LIBCURSES) # if defined(HAVE_NCURSES_H) && !defined(HAVE_INCOMPATIBLE_PRINTW) # include # define CURSES_ENABLED 1 # elif defined(HAVE_NCURSES_NCURSES_H) && !defined(HAVE_INCOMPATIBLE_PRINTW) # include # define CURSES_ENABLED 1 # elif defined(HAVE_CURSES_H) && !defined(HAVE_INCOMPATIBLE_PRINTW) # include # define CURSES_ENABLED 1 # elif defined(HAVE_CURSES_CURSES_H) && !defined(HAVE_INCOMPATIBLE_PRINTW) # include # define CURSES_ENABLED 1 # else # define CURSES_ENABLED 0 # endif # else # define CURSES_ENABLED 0 # endif # if CURSES_ENABLED # define status_printw(fmt, args...) printw(fmt, ##args) # else # define status_printw(fmt, args...) \ crm_err("printw support requires ncurses to be available during configure"); \ do_crm_log(LOG_WARNING, fmt, ##args); # endif # define status_print(fmt, args...) \ if(options & pe_print_html) { \ FILE *stream = print_data; \ fprintf(stream, fmt, ##args); \ } else if(options & pe_print_ncurses) { \ status_printw(fmt, ##args); \ } else if(options & pe_print_printf) { \ FILE *stream = print_data; \ fprintf(stream, fmt, ##args); \ + } else if(options & pe_print_xml) { \ + FILE *stream = print_data; \ + fprintf(stream, fmt, ##args); \ } else if(options & pe_print_log) { \ int log_level = *(int*)print_data; \ do_crm_log(log_level, fmt, ##args); \ } #endif diff --git a/tools/crm_mon.c b/tools/crm_mon.c index ac71200c9c..a2a17bff02 100644 --- a/tools/crm_mon.c +++ b/tools/crm_mon.c @@ -1,2083 +1,2259 @@ /* * Copyright (C) 2004 Andrew Beekhof * * 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 #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include <../lib/pengine/unpack.h> /* GMainLoop *mainloop = NULL; */ void wait_for_refresh(int offset, const char *prefix, int msec); void clean_up(int rc); void crm_diff_update(const char *event, xmlNode * msg); gboolean mon_refresh_display(gpointer user_data); int cib_connect(gboolean full); char *xml_file = NULL; char *as_html_file = NULL; +char *as_xml_file = NULL; char *pid_file = NULL; char *snmp_target = NULL; char *snmp_community = NULL; gboolean as_console = TRUE;; gboolean simple_status = FALSE; gboolean group_by_node = FALSE; gboolean inactive_resources = FALSE; gboolean web_cgi = FALSE; int reconnect_msec = 5000; gboolean daemonize = FALSE; GMainLoop *mainloop = NULL; guint timer_id = 0; GList *attr_list = NULL; const char *crm_mail_host = NULL; const char *crm_mail_prefix = NULL; const char *crm_mail_from = NULL; const char *crm_mail_to = NULL; const char *external_agent = NULL; const char *external_recipient = NULL; cib_t *cib = NULL; xmlNode *current_cib = NULL; gboolean one_shot = FALSE; gboolean has_warnings = FALSE; gboolean print_failcount = FALSE; gboolean print_operations = FALSE; gboolean print_timing = FALSE; gboolean print_nodes_attr = FALSE; gboolean print_last_updated = TRUE; gboolean print_last_change = TRUE; #define FILTER_STR {"shutdown", "terminate", "standby", "fail-count", \ "last-failure", "probe_complete", "#id", "#uname", \ "#is_dc", NULL} gboolean log_diffs = FALSE; gboolean log_updates = FALSE; long last_refresh = 0; crm_trigger_t *refresh_trigger = NULL; /* * 1.3.6.1.4.1.32723 has been assigned to the project by IANA * http://www.iana.org/assignments/enterprise-numbers */ #define PACEMAKER_PREFIX "1.3.6.1.4.1.32723" #define PACEMAKER_TRAP_PREFIX PACEMAKER_PREFIX ".1" #define snmp_crm_trap_oid PACEMAKER_TRAP_PREFIX #define snmp_crm_oid_node PACEMAKER_TRAP_PREFIX ".1" #define snmp_crm_oid_rsc PACEMAKER_TRAP_PREFIX ".2" #define snmp_crm_oid_task PACEMAKER_TRAP_PREFIX ".3" #define snmp_crm_oid_desc PACEMAKER_TRAP_PREFIX ".4" #define snmp_crm_oid_status PACEMAKER_TRAP_PREFIX ".5" #define snmp_crm_oid_rc PACEMAKER_TRAP_PREFIX ".6" #define snmp_crm_oid_trc PACEMAKER_TRAP_PREFIX ".7" #if CURSES_ENABLED # define print_dot() if(as_console) { \ printw("."); \ clrtoeol(); \ refresh(); \ } else { \ fprintf(stdout, "."); \ } #else # define print_dot() fprintf(stdout, "."); #endif #if CURSES_ENABLED # define print_as(fmt, args...) if(as_console) { \ printw(fmt, ##args); \ clrtoeol(); \ refresh(); \ } else { \ fprintf(stdout, fmt, ##args); \ } #else # define print_as(fmt, args...) fprintf(stdout, fmt, ##args); #endif static void blank_screen(void) { #if CURSES_ENABLED int lpc = 0; for (lpc = 0; lpc < LINES; lpc++) { move(lpc, 0); clrtoeol(); } move(0, 0); refresh(); #endif } static gboolean mon_timer_popped(gpointer data) { int rc = cib_ok; if (timer_id > 0) { g_source_remove(timer_id); } rc = cib_connect(TRUE); if (rc != cib_ok) { print_dot(); timer_id = g_timeout_add(reconnect_msec, mon_timer_popped, NULL); } return FALSE; } static void mon_cib_connection_destroy(gpointer user_data) { print_as("Connection to the CIB terminated\n"); if (cib) { print_as("Reconnecting..."); cib->cmds->signoff(cib); timer_id = g_timeout_add(reconnect_msec, mon_timer_popped, NULL); } return; } /* * Mainloop signal handler. */ static void mon_shutdown(int nsig) { clean_up(LSB_EXIT_OK); } #if ON_DARWIN # define sighandler_t sig_t #endif #if CURSES_ENABLED static sighandler_t ncurses_winch_handler; static void mon_winresize(int nsig) { static int not_done; int lines = 0, cols = 0; if (!not_done++) { if (ncurses_winch_handler) /* the original ncurses WINCH signal handler does the * magic of retrieving the new window size; * otherwise, we'd have to use ioctl or tgetent */ (*ncurses_winch_handler) (SIGWINCH); getmaxyx(stdscr, lines, cols); resizeterm(lines, cols); mainloop_set_trigger(refresh_trigger); } not_done--; } #endif int cib_connect(gboolean full) { int rc = cib_ok; static gboolean need_pass = TRUE; CRM_CHECK(cib != NULL, return cib_missing); if (getenv("CIB_passwd") != NULL) { need_pass = FALSE; } if (cib->state != cib_connected_query && cib->state != cib_connected_command) { crm_trace("Connecting to the CIB"); if (as_console && need_pass && cib->variant == cib_remote) { need_pass = FALSE; print_as("Password:"); } rc = cib->cmds->signon(cib, crm_system_name, cib_query); if (rc != cib_ok) { return rc; } current_cib = get_cib_copy(cib); mon_refresh_display(NULL); if (full) { if (rc == cib_ok) { rc = cib->cmds->set_connection_dnotify(cib, mon_cib_connection_destroy); if (rc == cib_NOTSUPPORTED) { print_as("Notification setup failed, won't be able to reconnect after failure"); if (as_console) { sleep(2); } rc = cib_ok; } } if (rc == cib_ok) { cib->cmds->del_notify_callback(cib, T_CIB_DIFF_NOTIFY, crm_diff_update); rc = cib->cmds->add_notify_callback(cib, T_CIB_DIFF_NOTIFY, crm_diff_update); } if (rc != cib_ok) { print_as("Notification setup failed, could not monitor CIB actions"); if (as_console) { sleep(2); } clean_up(-rc); } } } return rc; } /* *INDENT-OFF* */ static struct crm_option long_options[] = { /* Top-level Options */ {"help", 0, 0, '?', "\tThis text"}, {"version", 0, 0, '$', "\tVersion information" }, {"verbose", 0, 0, 'V', "\tIncrease debug output"}, {"quiet", 0, 0, 'Q', "\tDisplay only essential output" }, {"-spacer-", 1, 0, '-', "\nModes:"}, - {"as-html", 1, 0, 'h', "Write cluster status to the named file"}, + {"as-html", 1, 0, 'h', "Write cluster status to the named html file"}, + {"as-xml", 1, 0, 'X', "Write cluster status to the named xml file"}, {"web-cgi", 0, 0, 'w', "\tWeb mode with output suitable for cgi"}, {"simple-status", 0, 0, 's', "Display the cluster status once as a simple one line output (suitable for nagios)"}, {"snmp-traps", 1, 0, 'S', "Send SNMP traps to this station", !ENABLE_SNMP}, {"snmp-community", 1, 0, 'C', "Specify community for SNMP traps(default is NULL)", !ENABLE_SNMP}, {"mail-to", 1, 0, 'T', "Send Mail alerts to this user. See also --mail-from, --mail-host, --mail-prefix", !ENABLE_ESMTP}, {"-spacer-", 1, 0, '-', "\nDisplay Options:"}, {"group-by-node", 0, 0, 'n', "\tGroup resources by node" }, {"inactive", 0, 0, 'r', "\tDisplay inactive resources" }, {"failcounts", 0, 0, 'f', "\tDisplay resource fail counts"}, {"operations", 0, 0, 'o', "\tDisplay resource operation history" }, {"timing-details", 0, 0, 't', "\tDisplay resource operation history with timing details" }, {"show-node-attributes", 0, 0, 'A', "Display node attributes\n" }, {"-spacer-", 1, 0, '-', "\nAdditional Options:"}, {"interval", 1, 0, 'i', "\tUpdate frequency in seconds" }, {"one-shot", 0, 0, '1', "\tDisplay the cluster status once on the console and exit"}, {"disable-ncurses",0, 0, 'N', "\tDisable the use of ncurses", !CURSES_ENABLED}, {"daemonize", 0, 0, 'd', "\tRun in the background as a daemon"}, {"pid-file", 1, 0, 'p', "\t(Advanced) Daemon pid file location"}, {"mail-from", 1, 0, 'F', "\tMail alerts should come from the named user", !ENABLE_ESMTP}, {"mail-host", 1, 0, 'H', "\tMail alerts should be sent via the named host", !ENABLE_ESMTP}, {"mail-prefix", 1, 0, 'P', "Subjects for mail alerts should start with this string", !ENABLE_ESMTP}, {"external-agent", 1, 0, 'E', "A program to run when resource operations take place."}, {"external-recipient",1, 0, 'e', "A recipient for your program (assuming you want the program to send something to someone)."}, {"xml-file", 1, 0, 'x', NULL, 1}, {"-spacer-", 1, 0, '-', "\nExamples:", pcmk_option_paragraph}, {"-spacer-", 1, 0, '-', "Display the cluster status on the console with updates as they occur:", pcmk_option_paragraph}, {"-spacer-", 1, 0, '-', " crm_mon", pcmk_option_example}, {"-spacer-", 1, 0, '-', "Display the cluster status on the console just once then exit:", pcmk_option_paragraph}, {"-spacer-", 1, 0, '-', " crm_mon -1", pcmk_option_example}, {"-spacer-", 1, 0, '-', "Display your cluster status, group resources by node, and include inactive resources in the list:", pcmk_option_paragraph}, {"-spacer-", 1, 0, '-', " crm_mon --group-by-node --inactive", pcmk_option_example}, {"-spacer-", 1, 0, '-', "Start crm_mon as a background daemon and have it write the cluster status to an HTML file:", pcmk_option_paragraph}, {"-spacer-", 1, 0, '-', " crm_mon --daemonize --as-html /path/to/docroot/filename.html", pcmk_option_example}, + {"-spacer-", 1, 0, '-', "Start crm_mon and export the current cluster status to an xml file, then exit.:", pcmk_option_paragraph}, + {"-spacer-", 1, 0, '-', " crm_mon --one-shot --as-xml /path/to/docroot/filename.xml", pcmk_option_example}, {"-spacer-", 1, 0, '-', "Start crm_mon as a background daemon and have it send email alerts:", pcmk_option_paragraph|!ENABLE_ESMTP}, {"-spacer-", 1, 0, '-', " crm_mon --daemonize --mail-to user@example.com --mail-host mail.example.com", pcmk_option_example|!ENABLE_ESMTP}, {"-spacer-", 1, 0, '-', "Start crm_mon as a background daemon and have it send SNMP alerts:", pcmk_option_paragraph|!ENABLE_SNMP}, {"-spacer-", 1, 0, '-', " crm_mon --daemonize --snmp-traps snmptrapd.example.com", pcmk_option_example|!ENABLE_SNMP}, {NULL, 0, 0, 0} }; /* *INDENT-ON* */ int main(int argc, char **argv) { int flag; int argerr = 0; int exit_code = 0; int option_index = 0; pid_file = crm_strdup("/tmp/ClusterMon.pid"); crm_log_init_quiet(NULL, LOG_CRIT, FALSE, FALSE, argc, argv); crm_set_options(NULL, "mode [options]", long_options, "Provides a summary of cluster's current state." "\n\nOutputs varying levels of detail in a number of different formats.\n"); #ifndef ON_DARWIN /* prevent zombies */ signal(SIGCLD, SIG_IGN); #endif if (strcmp(crm_system_name, "crm_mon.cgi") == 0) { web_cgi = TRUE; one_shot = TRUE; } while (1) { flag = crm_get_option(argc, argv, &option_index); if (flag == -1) break; switch (flag) { case 'V': crm_bump_log_level(); break; case 'Q': print_last_updated = FALSE; print_last_change = FALSE; break; case 'i': reconnect_msec = crm_get_msec(optarg); break; case 'n': group_by_node = TRUE; break; case 'r': inactive_resources = TRUE; break; case 'd': daemonize = TRUE; break; case 't': print_timing = TRUE; print_operations = TRUE; break; case 'o': print_operations = TRUE; break; case 'f': print_failcount = TRUE; break; case 'A': print_nodes_attr = TRUE; break; case 'p': crm_free(pid_file); pid_file = crm_strdup(optarg); break; case 'x': xml_file = crm_strdup(optarg); one_shot = TRUE; break; case 'h': as_html_file = crm_strdup(optarg); break; + case 'X': + as_xml_file = crm_strdup(optarg); + break; case 'w': web_cgi = TRUE; one_shot = TRUE; break; case 's': simple_status = TRUE; one_shot = TRUE; break; case 'S': snmp_target = optarg; break; case 'T': crm_mail_to = optarg; break; case 'F': crm_mail_from = optarg; break; case 'H': crm_mail_host = optarg; break; case 'P': crm_mail_prefix = optarg; break; case 'E': external_agent = optarg; break; case 'e': external_recipient = optarg; break; case '1': one_shot = TRUE; break; case 'N': as_console = FALSE; break; case 'C': snmp_community = optarg; break; case '$': case '?': crm_help(flag, LSB_EXIT_OK); 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"); } if (argerr) { crm_help('?', LSB_EXIT_GENERIC); } if (one_shot) { as_console = FALSE; } else if (daemonize) { as_console = FALSE; crm_enable_stderr(FALSE); - if (!as_html_file && !snmp_target && !crm_mail_to && !external_agent) { + if (!as_html_file && !snmp_target && !crm_mail_to && !external_agent && !as_xml_file) { printf - ("Looks like you forgot to specify one or more of: --as-html, --mail-to, --snmp-target, --external-agent\n"); + ("Looks like you forgot to specify one or more of: --as-html, --as-xml, --mail-to, --snmp-target, --external-agent\n"); crm_help('?', LSB_EXIT_GENERIC); } crm_make_daemon(crm_system_name, TRUE, pid_file); } else if (as_console) { #if CURSES_ENABLED initscr(); cbreak(); noecho(); crm_enable_stderr(FALSE); #else one_shot = TRUE; as_console = FALSE; printf("Defaulting to one-shot mode\n"); printf("You need to have curses available at compile time to enable console mode\n"); #endif } crm_info("Starting %s", crm_system_name); if (xml_file != NULL) { current_cib = filename2xml(xml_file); mon_refresh_display(NULL); return exit_code; } if (current_cib == NULL) { cib = cib_new(); if (!one_shot) { print_as("Attempting connection to the cluster..."); } do { exit_code = cib_connect(!one_shot); if (one_shot) { break; } else if (exit_code != cib_ok) { print_dot(); sleep(reconnect_msec / 1000); } } while (exit_code == cib_connection); if (exit_code != cib_ok) { print_as("\nConnection to cluster failed: %s\n", cib_error2string(exit_code)); if (as_console) { sleep(2); } clean_up(-exit_code); } } if (one_shot) { return exit_code; } mainloop = g_main_new(FALSE); mainloop_add_signal(SIGTERM, mon_shutdown); mainloop_add_signal(SIGINT, mon_shutdown); #if CURSES_ENABLED if (as_console) { ncurses_winch_handler = signal(SIGWINCH, mon_winresize); if (ncurses_winch_handler == SIG_DFL || ncurses_winch_handler == SIG_IGN || ncurses_winch_handler == SIG_ERR) ncurses_winch_handler = NULL; } #endif refresh_trigger = mainloop_add_trigger(G_PRIORITY_LOW, mon_refresh_display, NULL); g_main_run(mainloop); g_main_destroy(mainloop); crm_info("Exiting %s", crm_system_name); clean_up(0); return 0; /* never reached */ } void wait_for_refresh(int offset, const char *prefix, int msec) { int lpc = msec / 1000; struct timespec sleept = { 1, 0 }; if (as_console == FALSE) { timer_id = g_timeout_add(msec, mon_timer_popped, NULL); return; } crm_notice("%sRefresh in %ds...", prefix ? prefix : "", lpc); while (lpc > 0) { #if CURSES_ENABLED move(offset, 0); /* printw("%sRefresh in \033[01;32m%ds\033[00m...", prefix?prefix:"", lpc); */ printw("%sRefresh in %ds...\n", prefix ? prefix : "", lpc); clrtoeol(); refresh(); #endif lpc--; if (lpc == 0) { timer_id = g_timeout_add(1000, mon_timer_popped, NULL); } else { if (nanosleep(&sleept, NULL) != 0) { return; } } } } #define mon_warn(fmt...) do { \ if (!has_warnings) { \ print_as("Warning:"); \ } else { \ print_as(","); \ } \ print_as(fmt); \ has_warnings = TRUE; \ } while(0) static int count_resources(pe_working_set_t * data_set, resource_t * rsc) { int count = 0; GListPtr gIter = NULL; if (rsc == NULL) { gIter = data_set->resources; } else if (rsc->children) { gIter = rsc->children; } else { return is_not_set(rsc->flags, pe_rsc_orphan); } for (; gIter != NULL; gIter = gIter->next) { count += count_resources(data_set, gIter->data); } return count; } static int print_simple_status(pe_working_set_t * data_set) { node_t *dc = NULL; GListPtr gIter = NULL; int nodes_online = 0; int nodes_standby = 0; dc = data_set->dc_node; if (dc == NULL) { mon_warn("No DC "); } for (gIter = data_set->nodes; gIter != NULL; gIter = gIter->next) { node_t *node = (node_t *) gIter->data; if (node->details->standby && node->details->online) { nodes_standby++; } else if (node->details->online) { nodes_online++; } else { mon_warn("offline node: %s", node->details->uname); } } if (!has_warnings) { print_as("Ok: %d nodes online", nodes_online); if (nodes_standby > 0) { print_as(", %d standby nodes", nodes_standby); } print_as(", %d resources configured", count_resources(data_set, NULL)); } print_as("\n"); return 0; } extern int get_failcount(node_t * node, resource_t * rsc, int *last_failure, pe_working_set_t * data_set); static void print_date(time_t time) { int lpc = 0; char date_str[26]; asctime_r(localtime(&time), date_str); for (; lpc < 26; lpc++) { if (date_str[lpc] == '\n') { date_str[lpc] = 0; } } print_as("'%s'", date_str); } static void print_rsc_summary(pe_working_set_t * data_set, node_t * node, resource_t * rsc, gboolean all) { gboolean printed = FALSE; time_t last_failure = 0; char *fail_attr = crm_concat("fail-count", rsc->id, '-'); const char *value = g_hash_table_lookup(node->details->attrs, fail_attr); int failcount = char2score(value); /* Get the true value, not the effective one from get_failcount() */ get_failcount(node, rsc, (int *)&last_failure, data_set); crm_free(fail_attr); if (all || failcount || last_failure > 0) { printed = TRUE; print_as(" %s: migration-threshold=%d", rsc->id, rsc->migration_threshold); } if (failcount > 0) { printed = TRUE; print_as(" fail-count=%d", failcount); } if (last_failure > 0) { printed = TRUE; print_as(" last-failure="); print_date(last_failure); } if (printed) { print_as("\n"); } } static void print_rsc_history(pe_working_set_t * data_set, node_t * node, xmlNode * rsc_entry) { GListPtr gIter = NULL; GListPtr op_list = NULL; gboolean print_name = TRUE; GListPtr sorted_op_list = NULL; const char *rsc_id = crm_element_value(rsc_entry, XML_ATTR_ID); resource_t *rsc = pe_find_resource(data_set->resources, rsc_id); xmlNode *rsc_op = NULL; for (rsc_op = __xml_first_child(rsc_entry); rsc_op != NULL; rsc_op = __xml_next(rsc_op)) { if (crm_str_eq((const char *)rsc_op->name, XML_LRM_TAG_RSC_OP, TRUE)) { op_list = g_list_append(op_list, rsc_op); } } sorted_op_list = g_list_sort(op_list, sort_op_by_callid); for (gIter = sorted_op_list; gIter != NULL; gIter = gIter->next) { xmlNode *xml_op = (xmlNode *) gIter->data; const char *value = NULL; const char *call = crm_element_value(xml_op, XML_LRM_ATTR_CALLID); const char *task = crm_element_value(xml_op, XML_LRM_ATTR_TASK); const char *op_rc = crm_element_value(xml_op, XML_LRM_ATTR_RC); const char *interval = crm_element_value(xml_op, XML_LRM_ATTR_INTERVAL); int rc = crm_parse_int(op_rc, "0"); if (safe_str_eq(task, CRMD_ACTION_STATUS) && safe_str_eq(interval, "0")) { task = "probe"; } if (rc == 7 && safe_str_eq(task, "probe")) { continue; } else if (safe_str_eq(task, CRMD_ACTION_NOTIFY)) { continue; } if (print_name) { print_name = FALSE; if (rsc == NULL) { print_as("Orphan resource: %s", rsc_id); } else { print_rsc_summary(data_set, node, rsc, TRUE); } } print_as(" + (%s) %s:", call, task); if (safe_str_neq(interval, "0")) { print_as(" interval=%sms", interval); } if (print_timing) { int int_value; const char *attr = "last-rc-change"; value = crm_element_value(xml_op, attr); if (value) { int_value = crm_parse_int(value, NULL); print_as(" %s=", attr); print_date(int_value); } attr = "last-run"; value = crm_element_value(xml_op, attr); if (value) { int_value = crm_parse_int(value, NULL); print_as(" %s=", attr); print_date(int_value); } attr = "exec-time"; value = crm_element_value(xml_op, attr); if (value) { int_value = crm_parse_int(value, NULL); print_as(" %s=%dms", attr, int_value); } attr = "queue-time"; value = crm_element_value(xml_op, attr); if (value) { int_value = crm_parse_int(value, NULL); print_as(" %s=%dms", attr, int_value); } } print_as(" rc=%s (%s)\n", op_rc, execra_code2string(rc)); } /* no need to free the contents */ g_list_free(sorted_op_list); } static void print_attr_msg(node_t * node, GListPtr rsc_list, const char *attrname, const char *attrvalue) { GListPtr gIter = NULL; for (gIter = rsc_list; gIter != NULL; gIter = gIter->next) { resource_t *rsc = (resource_t *) gIter->data; const char *type = g_hash_table_lookup(rsc->meta, "type"); if (rsc->children != NULL) { print_attr_msg(node, rsc->children, attrname, attrvalue); } if (safe_str_eq(type, "ping") || safe_str_eq(type, "pingd")) { const char *name = "pingd"; const char *multiplier = NULL; char **host_list = NULL; int host_list_num = 0; int expected_score = 0; if (g_hash_table_lookup(rsc->meta, "name") != NULL) { name = g_hash_table_lookup(rsc->meta, "name"); } /* To identify the resource with the attribute name. */ if (safe_str_eq(name, attrname)) { int value = crm_parse_int(attrvalue, "0"); multiplier = g_hash_table_lookup(rsc->meta, "multiplier"); host_list = g_strsplit(g_hash_table_lookup(rsc->meta, "host_list"), " ", 0); host_list_num = g_strv_length(host_list); g_strfreev(host_list); /* pingd multiplier is the same as the default value. */ expected_score = host_list_num * crm_parse_int(multiplier, "1"); /* pingd is abnormal score. */ if (value <= 0) { print_as("\t: Connectivity is lost"); } else if (value < expected_score) { print_as("\t: Connectivity is degraded (Expected=%d)", expected_score); } } } } } static int compare_attribute(gconstpointer a, gconstpointer b) { int rc; rc = strcmp((const char *)a, (const char *)b); return rc; } static void create_attr_list(gpointer name, gpointer value, gpointer data) { int i; const char *filt_str[] = FILTER_STR; CRM_CHECK(name != NULL, return); /* filtering automatic attributes */ for (i = 0; filt_str[i] != NULL; i++) { if (g_str_has_prefix(name, filt_str[i])) { return; } } attr_list = g_list_insert_sorted(attr_list, name, compare_attribute); } static void print_node_attribute(gpointer name, gpointer node_data) { const char *value = NULL; node_t *node = (node_t *) node_data; value = g_hash_table_lookup(node->details->attrs, name); print_as(" + %-32s\t: %-10s", (char *)name, value); print_attr_msg(node, node->details->running_rsc, name, value); print_as("\n"); } static void print_node_summary(pe_working_set_t * data_set, gboolean operations) { xmlNode *lrm_rsc = NULL; xmlNode *rsc_entry = NULL; xmlNode *node_state = NULL; xmlNode *cib_status = get_object_root(XML_CIB_TAG_STATUS, data_set->input); if (operations) { print_as("\nOperations:\n"); } else { print_as("\nMigration summary:\n"); } for (node_state = __xml_first_child(cib_status); node_state != NULL; node_state = __xml_next(node_state)) { if (crm_str_eq((const char *)node_state->name, XML_CIB_TAG_STATE, TRUE)) { node_t *node = pe_find_node_id(data_set->nodes, ID(node_state)); if (node == NULL || node->details->online == FALSE) { continue; } print_as("* Node %s: ", crm_element_value(node_state, XML_ATTR_UNAME)); print_as("\n"); lrm_rsc = find_xml_node(node_state, XML_CIB_TAG_LRM, FALSE); lrm_rsc = find_xml_node(lrm_rsc, XML_LRM_TAG_RESOURCES, FALSE); for (rsc_entry = __xml_first_child(lrm_rsc); rsc_entry != NULL; rsc_entry = __xml_next(rsc_entry)) { if (crm_str_eq((const char *)rsc_entry->name, XML_LRM_TAG_RESOURCE, TRUE)) { if (operations) { print_rsc_history(data_set, node, rsc_entry); } else { const char *rsc_id = crm_element_value(rsc_entry, XML_ATTR_ID); resource_t *rsc = pe_find_resource(data_set->resources, rsc_id); if (rsc) { print_rsc_summary(data_set, node, rsc, FALSE); } else { print_as(" %s: orphan\n", rsc_id); } } } } } } } static char * add_list_element(char *list, const char *value) { int len = 0; int last = 0; if (value == NULL) { return list; } if (list) { last = strlen(list); } len = last + 2; /* +1 space, +1 EOS */ len += strlen(value); crm_realloc(list, len); sprintf(list + last, " %s", value); return list; } static int print_status(pe_working_set_t * data_set) { static int updates = 0; GListPtr gIter = NULL; node_t *dc = NULL; char *since_epoch = NULL; char *online_nodes = NULL; char *offline_nodes = NULL; xmlNode *dc_version = NULL; xmlNode *quorum_node = NULL; xmlNode *stack = NULL; time_t a_time = time(NULL); int print_opts = pe_print_ncurses; const char *quorum_votes = "unknown"; if (as_console) { blank_screen(); } else { print_opts = pe_print_printf; } updates++; dc = data_set->dc_node; print_as("============\n"); if (a_time == (time_t) - 1) { crm_perror(LOG_ERR, "set_node_tstamp(): Invalid time returned"); return 1; } since_epoch = ctime(&a_time); if (since_epoch != NULL && print_last_updated) { print_as("Last updated: %s", since_epoch); } if (print_last_change) { const char *last_written = crm_element_value(data_set->input, XML_CIB_ATTR_WRITTEN); const char *user = crm_element_value(data_set->input, XML_ATTR_UPDATE_USER); const char *client = crm_element_value(data_set->input, XML_ATTR_UPDATE_CLIENT); const char *origin = crm_element_value(data_set->input, XML_ATTR_UPDATE_ORIG); print_as("Last change: %s", last_written ? last_written : ""); if (user) { print_as(" by %s", user); } if (client) { print_as(" via %s", client); } if (origin) { print_as(" on %s", origin); } print_as("\n"); } stack = get_xpath_object("//nvpair[@name='cluster-infrastructure']", data_set->input, LOG_DEBUG); if (stack) { print_as("Stack: %s\n", crm_element_value(stack, XML_NVPAIR_ATTR_VALUE)); } dc_version = get_xpath_object("//nvpair[@name='dc-version']", data_set->input, LOG_DEBUG); if (dc == NULL) { print_as("Current DC: NONE\n"); } else { const char *quorum = crm_element_value(data_set->input, XML_ATTR_HAVE_QUORUM); if (safe_str_neq(dc->details->uname, dc->details->id)) { print_as("Current DC: %s (%s)", dc->details->uname, dc->details->id); } else { print_as("Current DC: %s", dc->details->uname); } print_as(" - partition %s quorum\n", crm_is_true(quorum) ? "with" : "WITHOUT"); if (dc_version) { print_as("Version: %s\n", crm_element_value(dc_version, XML_NVPAIR_ATTR_VALUE)); } } quorum_node = get_xpath_object("//nvpair[@name='" XML_ATTR_EXPECTED_VOTES "']", data_set->input, LOG_DEBUG); if (quorum_node) { quorum_votes = crm_element_value(quorum_node, XML_NVPAIR_ATTR_VALUE); } print_as("%d Nodes configured, %s expected votes\n", g_list_length(data_set->nodes), quorum_votes); print_as("%d Resources configured.\n", count_resources(data_set, NULL)); print_as("============\n\n"); for (gIter = data_set->nodes; gIter != NULL; gIter = gIter->next) { node_t *node = (node_t *) gIter->data; const char *node_mode = NULL; if (node->details->unclean) { if (node->details->online && node->details->unclean) { node_mode = "UNCLEAN (online)"; } else if (node->details->pending) { node_mode = "UNCLEAN (pending)"; } else { node_mode = "UNCLEAN (offline)"; } } else if (node->details->pending) { node_mode = "pending"; } else if (node->details->standby_onfail && node->details->online) { node_mode = "standby (on-fail)"; } else if (node->details->standby) { if (node->details->online) { node_mode = "standby"; } else { node_mode = "OFFLINE (standby)"; } } else if (node->details->online) { node_mode = "online"; if (group_by_node == FALSE) { online_nodes = add_list_element(online_nodes, node->details->uname); continue; } } else { node_mode = "OFFLINE"; if (group_by_node == FALSE) { offline_nodes = add_list_element(offline_nodes, node->details->uname); continue; } } if (safe_str_eq(node->details->uname, node->details->id)) { print_as("Node %s: %s\n", node->details->uname, node_mode); } else { print_as("Node %s (%s): %s\n", node->details->uname, node->details->id, node_mode); } if (group_by_node) { GListPtr gIter2 = NULL; for (gIter2 = node->details->running_rsc; gIter2 != NULL; gIter2 = gIter2->next) { resource_t *rsc = (resource_t *) gIter2->data; rsc->fns->print(rsc, "\t", print_opts | pe_print_rsconly, stdout); } } } if (online_nodes) { print_as("Online: [%s ]\n", online_nodes); crm_free(online_nodes); } if (offline_nodes) { print_as("OFFLINE: [%s ]\n", offline_nodes); crm_free(offline_nodes); } if (group_by_node == FALSE && inactive_resources) { print_as("\nFull list of resources:\n"); } else if (inactive_resources) { print_as("\nInactive resources:\n"); } if (group_by_node == FALSE || inactive_resources) { print_as("\n"); for (gIter = data_set->resources; gIter != NULL; gIter = gIter->next) { resource_t *rsc = (resource_t *) gIter->data; gboolean is_active = rsc->fns->active(rsc, TRUE); gboolean partially_active = rsc->fns->active(rsc, FALSE); if (is_set(rsc->flags, pe_rsc_orphan) && is_active == FALSE) { continue; } else if (group_by_node == FALSE) { if (partially_active || inactive_resources) { rsc->fns->print(rsc, NULL, print_opts, stdout); } } else if (is_active == FALSE && inactive_resources) { rsc->fns->print(rsc, NULL, print_opts, stdout); } } } if (print_nodes_attr) { print_as("\nNode Attributes:\n"); for (gIter = data_set->nodes; gIter != NULL; gIter = gIter->next) { node_t *node = (node_t *) gIter->data; if (node == NULL || node->details->online == FALSE) { continue; } attr_list = NULL; print_as("* Node %s:\n", node->details->uname); g_hash_table_foreach(node->details->attrs, create_attr_list, NULL); g_list_foreach(attr_list, print_node_attribute, node); } } if (print_operations || print_failcount) { print_node_summary(data_set, print_operations); } if (xml_has_children(data_set->failed)) { xmlNode *xml_op = NULL; print_as("\nFailed actions:\n"); for (xml_op = __xml_first_child(data_set->failed); xml_op != NULL; xml_op = __xml_next(xml_op)) { int val = 0; const char *id = ID(xml_op); const char *op_key = crm_element_value(xml_op, XML_LRM_ATTR_TASK_KEY); const char *last = crm_element_value(xml_op, "last_run"); const char *node = crm_element_value(xml_op, XML_ATTR_UNAME); const char *call = crm_element_value(xml_op, XML_LRM_ATTR_CALLID); const char *rc = crm_element_value(xml_op, XML_LRM_ATTR_RC); const char *status = crm_element_value(xml_op, XML_LRM_ATTR_OPSTATUS); val = crm_parse_int(status, "0"); print_as(" %s (node=%s, call=%s, rc=%s, status=%s", op_key ? op_key : id, node, call, rc, op_status2text(val)); if (last) { time_t run_at = crm_parse_int(last, "0"); print_as(", last-run=%s, queued=%sms, exec=%sms\n", ctime(&run_at), crm_element_value(xml_op, "exec_time"), crm_element_value(xml_op, "queue_time")); } val = crm_parse_int(rc, "0"); print_as("): %s\n", execra_code2string(val)); } } #if CURSES_ENABLED if (as_console) { refresh(); } #endif return 0; } +static int +print_xml_status(pe_working_set_t * data_set, const char *filename) +{ + FILE *stream; + GListPtr gIter = NULL; + node_t *dc = NULL; + xmlNode *stack = NULL; + xmlNode *quorum_node = NULL; + char *filename_tmp = NULL; + const char *quorum_votes = "unknown"; + + filename_tmp = crm_concat(filename, "tmp", '.'); + stream = fopen(filename_tmp, "w"); + if (stream == NULL) { + crm_perror(LOG_ERR, "Cannot open %s for writing", filename_tmp); + crm_free(filename_tmp); + return -1; + } + + dc = data_set->dc_node; + + + fprintf(stream, "\n"); + fprintf(stream, "\n", VERSION); + + /*** SUMMARY ***/ + fprintf(stream, " \n"); + + if (print_last_updated) { + time_t now = time(NULL); + char *now_str = ctime(&now); + + now_str[24] = EOS; /* replace the newline */ + fprintf(stream, " \n", now_str); + } + + if (print_last_change) { + const char *last_written = crm_element_value(data_set->input, XML_CIB_ATTR_WRITTEN); + const char *user = crm_element_value(data_set->input, XML_ATTR_UPDATE_USER); + const char *client = crm_element_value(data_set->input, XML_ATTR_UPDATE_CLIENT); + const char *origin = crm_element_value(data_set->input, XML_ATTR_UPDATE_ORIG); + + fprintf(stream, " \n", + last_written ? last_written : "", + user ? user : "", + client ? client : "", + origin ? origin : ""); + } + + stack = get_xpath_object("//nvpair[@name='cluster-infrastructure']", + data_set->input, + LOG_DEBUG); + if (stack) { + fprintf(stream, " \n", crm_element_value(stack, XML_NVPAIR_ATTR_VALUE)); + } + + if (!dc) { + fprintf(stream, " \n"); + } else { + const char *quorum = crm_element_value(data_set->input, XML_ATTR_HAVE_QUORUM); + const char *uname = dc->details->uname; + const char *id = dc->details->id; + xmlNode *dc_version = get_xpath_object("//nvpair[@name='dc-version']", + data_set->input, + LOG_DEBUG); + fprintf(stream, " \n", + dc_version ? crm_element_value(dc_version, XML_NVPAIR_ATTR_VALUE) : "", + uname, + id, + quorum ? (crm_is_true(quorum) ? "true" : "false") : "false"); + } + + quorum_node = get_xpath_object("//nvpair[@name='" XML_ATTR_EXPECTED_VOTES "']", + data_set->input, + LOG_DEBUG); + if (quorum_node) { + quorum_votes = crm_element_value(quorum_node, XML_NVPAIR_ATTR_VALUE); + } + fprintf(stream, " \n", + g_list_length(data_set->nodes), + quorum_votes); + + fprintf(stream, " \n", count_resources(data_set, NULL)); + + fprintf(stream, " \n"); + + /*** NODES ***/ + fprintf(stream, " \n"); + for (gIter = data_set->nodes; gIter != NULL; gIter = gIter->next) { + node_t *node = (node_t *) gIter->data; + const char *node_type = "unknown"; + + switch (node->details->type) { + case node_member: + node_type = "member"; + break; + case node_ping: + node_type = "ping"; + break; + } + + fprintf(stream, " details->uname); + fprintf(stream, "id=\"%s\" ", node->details->id); + fprintf(stream, "online=\"%s\" ", node->details->online ? "true" : "false"); + fprintf(stream, "standby=\"%s\" ", node->details->standby ? "true" : "false"); + fprintf(stream, "standby_onfail=\"%s\" ", node->details->standby_onfail ? "true" : "false"); + fprintf(stream, "pending=\"%s\" ", node->details->pending ? "true" : "false"); + fprintf(stream, "unclean=\"%s\" ", node->details->unclean ? "true" : "false"); + fprintf(stream, "shutdown=\"%s\" ", node->details->shutdown ? "true" : "false"); + fprintf(stream, "expected_up=\"%s\" ", node->details->expected_up ? "true" : "false"); + fprintf(stream, "is_dc=\"%s\" ", node->details->is_dc ? "true" : "false"); + fprintf(stream, "resources_running=\"%d\" ", g_list_length(node->details->running_rsc)); + fprintf(stream, "type=\"%s\" ", node_type); + + if (group_by_node) { + GListPtr lpc2 = NULL; + fprintf(stream, ">\n"); + for (lpc2 = node->details->running_rsc; lpc2 != NULL; lpc2 = lpc2->next) { + resource_t *rsc = (resource_t *) lpc2->data; + + rsc->fns->print(rsc, " ", pe_print_xml | pe_print_rsconly, stream); + } + fprintf(stream, " \n"); + } else { + fprintf(stream, "/>\n"); + } + } + fprintf(stream, " \n"); + + /*** RESOURCES ***/ + if (group_by_node == FALSE || inactive_resources) { + fprintf(stream, " \n"); + for (gIter = data_set->resources; gIter != NULL; gIter = gIter->next) { + resource_t *rsc = (resource_t *) gIter->data; + gboolean is_active = rsc->fns->active(rsc, TRUE); + gboolean partially_active = rsc->fns->active(rsc, FALSE); + + if (is_set(rsc->flags, pe_rsc_orphan) && is_active == FALSE) { + continue; + + } else if (group_by_node == FALSE) { + if (partially_active || inactive_resources) { + rsc->fns->print(rsc, " ", pe_print_xml, stream); + } + + } else if (is_active == FALSE && inactive_resources) { + rsc->fns->print(rsc, " ", pe_print_xml, stream); + } + } + fprintf(stream, " \n"); + } + + fprintf(stream, "\n"); + fflush(stream); + fclose(stream); + + /* rename tmp file */ + if (rename(filename_tmp, filename) != 0) { + crm_perror(LOG_ERR, "Unable to rename %s->%s", filename_tmp, filename); + } + crm_free(filename_tmp); + return 0; +} + static int print_html_status(pe_working_set_t * data_set, const char *filename, gboolean web_cgi) { FILE *stream; GListPtr gIter = NULL; node_t *dc = NULL; static int updates = 0; char *filename_tmp = NULL; if (web_cgi) { stream = stdout; fprintf(stream, "Content-type: text/html\n\n"); } else { filename_tmp = crm_concat(filename, "tmp", '.'); stream = fopen(filename_tmp, "w"); if (stream == NULL) { crm_perror(LOG_ERR, "Cannot open %s for writing", filename_tmp); crm_free(filename_tmp); return -1; } } updates++; dc = data_set->dc_node; fprintf(stream, ""); fprintf(stream, ""); fprintf(stream, "Cluster status"); /* content="%d;url=http://webdesign.about.com" */ fprintf(stream, "", reconnect_msec / 1000); fprintf(stream, ""); /*** SUMMARY ***/ fprintf(stream, "

    Cluster summary

    "); { char *now_str = NULL; time_t now = time(NULL); now_str = ctime(&now); now_str[24] = EOS; /* replace the newline */ fprintf(stream, "Last updated: %s
    \n", now_str); } if (dc == NULL) { fprintf(stream, "Current DC: NONE
    "); } else { fprintf(stream, "Current DC: %s (%s)
    ", dc->details->uname, dc->details->id); } fprintf(stream, "%d Nodes configured.
    ", g_list_length(data_set->nodes)); fprintf(stream, "%d Resources configured.
    ", count_resources(data_set, NULL)); /*** CONFIG ***/ fprintf(stream, "

    Config Options

    \n"); fprintf(stream, "\n"); fprintf(stream, "\n", is_set(data_set->flags, pe_flag_stonith_enabled) ? "enabled" : "disabled"); fprintf(stream, "\n", is_set(data_set->flags, pe_flag_symmetric_cluster) ? "" : "a-"); fprintf(stream, "\n
    STONITH of failed nodes:%s
    Cluster is:%ssymmetric
    No Quorum Policy:"); switch (data_set->no_quorum_policy) { case no_quorum_freeze: fprintf(stream, "Freeze resources"); break; case no_quorum_stop: fprintf(stream, "Stop ALL resources"); break; case no_quorum_ignore: fprintf(stream, "Ignore"); break; case no_quorum_suicide: fprintf(stream, "Suicide"); break; } fprintf(stream, "\n
    \n"); /*** NODE LIST ***/ fprintf(stream, "

    Node List

    \n"); fprintf(stream, "
      \n"); for (gIter = data_set->nodes; gIter != NULL; gIter = gIter->next) { node_t *node = (node_t *) gIter->data; fprintf(stream, "
    • "); if (node->details->standby_onfail && node->details->online) { fprintf(stream, "Node: %s (%s): %s", node->details->uname, node->details->id, "standby (on-fail)\n"); } else if (node->details->standby && node->details->online) { fprintf(stream, "Node: %s (%s): %s", node->details->uname, node->details->id, "standby\n"); } else if (node->details->standby) { fprintf(stream, "Node: %s (%s): %s", node->details->uname, node->details->id, "OFFLINE (standby)\n"); } else if (node->details->online) { fprintf(stream, "Node: %s (%s): %s", node->details->uname, node->details->id, "online\n"); } else { fprintf(stream, "Node: %s (%s): %s", node->details->uname, node->details->id, "OFFLINE\n"); } if (group_by_node) { GListPtr lpc2 = NULL; fprintf(stream, "
        \n"); for (lpc2 = node->details->running_rsc; lpc2 != NULL; lpc2 = lpc2->next) { resource_t *rsc = (resource_t *) lpc2->data; fprintf(stream, "
      • "); rsc->fns->print(rsc, NULL, pe_print_html | pe_print_rsconly, stream); fprintf(stream, "
        • \n"); } fprintf(stream, "
      \n"); } fprintf(stream, "
      • \n"); } fprintf(stream, "
    \n"); if (group_by_node && inactive_resources) { fprintf(stream, "

    Inactive Resources

    \n"); } else if (group_by_node == FALSE) { fprintf(stream, "

    Resource List

    \n"); } if (group_by_node == FALSE || inactive_resources) { for (gIter = data_set->resources; gIter != NULL; gIter = gIter->next) { resource_t *rsc = (resource_t *) gIter->data; gboolean is_active = rsc->fns->active(rsc, TRUE); gboolean partially_active = rsc->fns->active(rsc, FALSE); if (is_set(rsc->flags, pe_rsc_orphan) && is_active == FALSE) { continue; } else if (group_by_node == FALSE) { if (partially_active || inactive_resources) { rsc->fns->print(rsc, NULL, pe_print_html, stream); } } else if (is_active == FALSE && inactive_resources) { rsc->fns->print(rsc, NULL, pe_print_html, stream); } } } fprintf(stream, ""); fflush(stream); fclose(stream); if (!web_cgi) { if (rename(filename_tmp, filename) != 0) { crm_perror(LOG_ERR, "Unable to rename %s->%s", filename_tmp, filename); } crm_free(filename_tmp); } return 0; } #if ENABLE_SNMP # include # include # include # include # include # include # define add_snmp_field(list, oid_string, value) do { \ oid name[MAX_OID_LEN]; \ size_t name_length = MAX_OID_LEN; \ if (snmp_parse_oid(oid_string, name, &name_length)) { \ int s_rc = snmp_add_var(list, name, name_length, 's', (value)); \ if(s_rc != 0) { \ crm_err("Could not add %s=%s rc=%d", oid_string, value, s_rc); \ } else { \ crm_trace("Added %s=%s", oid_string, value); \ } \ } else { \ crm_err("Could not parse OID: %s", oid_string); \ } \ } while(0) \ # define add_snmp_field_int(list, oid_string, value) do { \ oid name[MAX_OID_LEN]; \ size_t name_length = MAX_OID_LEN; \ if (snmp_parse_oid(oid_string, name, &name_length)) { \ if(NULL == snmp_pdu_add_variable( \ list, name, name_length, ASN_INTEGER, \ (u_char *) & value, sizeof(value))) { \ crm_err("Could not add %s=%d", oid_string, value); \ } else { \ crm_trace("Added %s=%d", oid_string, value); \ } \ } else { \ crm_err("Could not parse OID: %s", oid_string); \ } \ } while(0) \ static int snmp_input(int operation, netsnmp_session * session, int reqid, netsnmp_pdu * pdu, void *magic) { return 1; } static netsnmp_session * crm_snmp_init(const char *target, char *community) { static netsnmp_session *session = NULL; # ifdef NETSNMPV53 char target53[128]; snprintf(target53, sizeof(target53), "%s:162", target); # endif if (session) { return session; } if (target == NULL) { return NULL; } if (get_crm_log_level() > LOG_INFO) { char *debug_tokens = crm_strdup("run:shell,snmptrap,tdomain"); debug_register_tokens(debug_tokens); snmp_set_do_debugging(1); } crm_malloc0(session, sizeof(netsnmp_session)); snmp_sess_init(session); session->version = SNMP_VERSION_2c; session->callback = snmp_input; session->callback_magic = NULL; if (community) { session->community_len = strlen(community); session->community = (unsigned char *)community; } session = snmp_add(session, # ifdef NETSNMPV53 netsnmp_tdomain_transport(target53, 0, "udp"), # else netsnmp_transport_open_client("snmptrap", target), # endif NULL, NULL); if (session == NULL) { snmp_sess_perror("Could not create snmp transport", session); } return session; } #endif static int send_snmp_trap(const char *node, const char *rsc, const char *task, int target_rc, int rc, int status, const char *desc) { int ret = 1; #if ENABLE_SNMP static oid snmptrap_oid[] = { 1, 3, 6, 1, 6, 3, 1, 1, 4, 1, 0 }; static oid sysuptime_oid[] = { 1, 3, 6, 1, 2, 1, 1, 3, 0 }; netsnmp_pdu *trap_pdu; netsnmp_session *session = crm_snmp_init(snmp_target, snmp_community); trap_pdu = snmp_pdu_create(SNMP_MSG_TRAP2); if (!trap_pdu) { crm_err("Failed to create SNMP notification"); return SNMPERR_GENERR; } if (1) { /* send uptime */ char csysuptime[20]; time_t now = time(NULL); sprintf(csysuptime, "%ld", now); snmp_add_var(trap_pdu, sysuptime_oid, sizeof(sysuptime_oid) / sizeof(oid), 't', csysuptime); } /* Indicate what the trap is by setting snmpTrapOid.0 */ ret = snmp_add_var(trap_pdu, snmptrap_oid, sizeof(snmptrap_oid) / sizeof(oid), 'o', snmp_crm_trap_oid); if (ret != 0) { crm_err("Failed set snmpTrapOid.0=%s", snmp_crm_trap_oid); return ret; } /* Add extries to the trap */ add_snmp_field(trap_pdu, snmp_crm_oid_rsc, rsc); add_snmp_field(trap_pdu, snmp_crm_oid_node, node); add_snmp_field(trap_pdu, snmp_crm_oid_task, task); add_snmp_field(trap_pdu, snmp_crm_oid_desc, desc); add_snmp_field_int(trap_pdu, snmp_crm_oid_rc, rc); add_snmp_field_int(trap_pdu, snmp_crm_oid_trc, target_rc); add_snmp_field_int(trap_pdu, snmp_crm_oid_status, status); /* Send and cleanup */ ret = snmp_send(session, trap_pdu); if (ret == 0) { /* error */ snmp_sess_perror("Could not send SNMP trap", session); snmp_free_pdu(trap_pdu); ret = SNMPERR_GENERR; } else { ret = SNMPERR_SUCCESS; } #else crm_err("Sending SNMP traps is not supported by this installation"); #endif return ret; } #if ENABLE_ESMTP # include # include static void print_recipient_status(smtp_recipient_t recipient, const char *mailbox, void *arg) { const smtp_status_t *status; status = smtp_recipient_status(recipient); printf("%s: %d %s", mailbox, status->code, status->text); } static void event_cb(smtp_session_t session, int event_no, void *arg, ...) { int *ok; va_list alist; va_start(alist, arg); switch (event_no) { case SMTP_EV_CONNECT: case SMTP_EV_MAILSTATUS: case SMTP_EV_RCPTSTATUS: case SMTP_EV_MESSAGEDATA: case SMTP_EV_MESSAGESENT: case SMTP_EV_DISCONNECT: break; case SMTP_EV_WEAK_CIPHER:{ int bits = va_arg(alist, long); ok = va_arg(alist, int *); crm_debug("SMTP_EV_WEAK_CIPHER, bits=%d - accepted.", bits); *ok = 1; break; } case SMTP_EV_STARTTLS_OK: crm_debug("SMTP_EV_STARTTLS_OK - TLS started here."); break; case SMTP_EV_INVALID_PEER_CERTIFICATE:{ long vfy_result = va_arg(alist, long); ok = va_arg(alist, int *); /* There is a table in handle_invalid_peer_certificate() of mail-file.c */ crm_err("SMTP_EV_INVALID_PEER_CERTIFICATE: %ld", vfy_result); *ok = 1; break; } case SMTP_EV_NO_PEER_CERTIFICATE: ok = va_arg(alist, int *); crm_debug("SMTP_EV_NO_PEER_CERTIFICATE - accepted."); *ok = 1; break; case SMTP_EV_WRONG_PEER_CERTIFICATE: ok = va_arg(alist, int *); crm_debug("SMTP_EV_WRONG_PEER_CERTIFICATE - accepted."); *ok = 1; break; case SMTP_EV_NO_CLIENT_CERTIFICATE: ok = va_arg(alist, int *); crm_debug("SMTP_EV_NO_CLIENT_CERTIFICATE - accepted."); *ok = 1; break; default: crm_debug("Got event: %d - ignored.\n", event_no); } va_end(alist); } #endif #define BODY_MAX 2048 #if ENABLE_ESMTP static void crm_smtp_debug(const char *buf, int buflen, int writing, void *arg) { char type = 0; int lpc = 0, last = 0, level = *(int *)arg; if (writing == SMTP_CB_HEADERS) { type = 'H'; } else if (writing) { type = 'C'; } else { type = 'S'; } for (; lpc < buflen; lpc++) { switch (buf[lpc]) { case 0: case '\n': if (last > 0) { do_crm_log(level, " %.*s", lpc - last, buf + last); } else { do_crm_log(level, "%c: %.*s", type, lpc - last, buf + last); } last = lpc + 1; break; } } } #endif static int send_custom_trap(const char *node, const char *rsc, const char *task, int target_rc, int rc, int status, const char *desc) { pid_t pid; /*setenv needs chars, these are ints */ char *rc_s = crm_itoa(rc); char *status_s = crm_itoa(status); char *target_rc_s = crm_itoa(target_rc); crm_debug("Sending external notification to '%s' via '%s'", external_recipient, external_agent); setenv("CRM_notify_recipient", external_recipient, 1); setenv("CRM_notify_node", node, 1); setenv("CRM_notify_rsc", rsc, 1); setenv("CRM_notify_task", task, 1); setenv("CRM_notify_desc", desc, 1); setenv("CRM_notify_rc", rc_s, 1); setenv("CRM_notify_target_rc", target_rc_s, 1); setenv("CRM_notify_status", status_s, 1); pid = fork(); if (pid == -1) { cl_perror("notification fork() failed."); } if (pid == 0) { /* crm_debug("notification: I am the child. Executing the nofitication program."); */ execl(external_agent, external_agent, NULL); } crm_trace("Finished running custom notification program '%s'.", external_agent); crm_free(target_rc_s); crm_free(status_s); crm_free(rc_s); return 0; } static int send_smtp_trap(const char *node, const char *rsc, const char *task, int target_rc, int rc, int status, const char *desc) { #if ENABLE_ESMTP smtp_session_t session; smtp_message_t message; auth_context_t authctx; struct sigaction sa; int len = 20; int noauth = 1; int smtp_debug = LOG_DEBUG; char crm_mail_body[BODY_MAX]; char *crm_mail_subject = NULL; if (node == NULL) { node = "-"; } if (rsc == NULL) { rsc = "-"; } if (desc == NULL) { desc = "-"; } if (crm_mail_to == NULL) { return 1; } if (crm_mail_host == NULL) { crm_mail_host = "localhost:25"; } if (crm_mail_prefix == NULL) { crm_mail_prefix = "Cluster notification"; } crm_debug("Sending '%s' mail to %s via %s", crm_mail_prefix, crm_mail_to, crm_mail_host); len += strlen(crm_mail_prefix); len += strlen(task); len += strlen(rsc); len += strlen(node); len += strlen(desc); len++; crm_malloc0(crm_mail_subject, len); snprintf(crm_mail_subject, len, "%s - %s event for %s on %s: %s\r\n", crm_mail_prefix, task, rsc, node, desc); len = 0; len += snprintf(crm_mail_body + len, BODY_MAX - len, "\r\n%s\r\n", crm_mail_prefix); len += snprintf(crm_mail_body + len, BODY_MAX - len, "====\r\n\r\n"); if (rc == target_rc) { len += snprintf(crm_mail_body + len, BODY_MAX - len, "Completed operation %s for resource %s on %s\r\n", task, rsc, node); } else { len += snprintf(crm_mail_body + len, BODY_MAX - len, "Operation %s for resource %s on %s failed: %s\r\n", task, rsc, node, desc); } len += snprintf(crm_mail_body + len, BODY_MAX - len, "\r\nDetails:\r\n"); len += snprintf(crm_mail_body + len, BODY_MAX - len, "\toperation status: (%d) %s\r\n", status, op_status2text(status)); if (status == LRM_OP_DONE) { len += snprintf(crm_mail_body + len, BODY_MAX - len, "\tscript returned: (%d) %s\r\n", rc, execra_code2string(rc)); len += snprintf(crm_mail_body + len, BODY_MAX - len, "\texpected return value: (%d) %s\r\n", target_rc, execra_code2string(target_rc)); } auth_client_init(); session = smtp_create_session(); message = smtp_add_message(session); smtp_starttls_enable(session, Starttls_ENABLED); sa.sa_handler = SIG_IGN; sigemptyset(&sa.sa_mask); sa.sa_flags = 0; sigaction(SIGPIPE, &sa, NULL); smtp_set_server(session, crm_mail_host); authctx = auth_create_context(); auth_set_mechanism_flags(authctx, AUTH_PLUGIN_PLAIN, 0); smtp_set_eventcb(session, event_cb, NULL); /* Now tell libESMTP it can use the SMTP AUTH extension. */ if (!noauth) { crm_debug("Adding authentication context"); smtp_auth_set_context(session, authctx); } if (crm_mail_from == NULL) { struct utsname us; char auto_from[BODY_MAX]; CRM_ASSERT(uname(&us) == 0); snprintf(auto_from, BODY_MAX, "crm_mon@%s", us.nodename); smtp_set_reverse_path(message, auto_from); } else { /* NULL is ok */ smtp_set_reverse_path(message, crm_mail_from); } smtp_set_header(message, "To", NULL /*phrase */ , NULL /*addr */ ); /* "Phrase" */ smtp_add_recipient(message, crm_mail_to); /* Set the Subject: header and override any subject line in the message headers. */ smtp_set_header(message, "Subject", crm_mail_subject); smtp_set_header_option(message, "Subject", Hdr_OVERRIDE, 1); smtp_set_message_str(message, crm_mail_body); smtp_set_monitorcb(session, crm_smtp_debug, &smtp_debug, 1); if (smtp_start_session(session)) { char buf[128]; int rc = smtp_errno(); crm_err("SMTP server problem: %s (%d)", smtp_strerror(rc, buf, sizeof buf), rc); } else { char buf[128]; int rc = smtp_errno(); const smtp_status_t *smtp_status = smtp_message_transfer_status(message); if (rc != 0) { crm_err("SMTP server problem: %s (%d)", smtp_strerror(rc, buf, sizeof buf), rc); } crm_info("Send status: %d %s", smtp_status->code, crm_str(smtp_status->text)); smtp_enumerate_recipients(message, print_recipient_status, NULL); } smtp_destroy_session(session); auth_destroy_context(authctx); auth_client_exit(); #endif return 0; } static void handle_rsc_op(xmlNode * rsc_op) { int rc = -1; int status = -1; int action = -1; int interval = 0; int target_rc = -1; int transition_num = -1; gboolean notify = TRUE; char *rsc = NULL; char *task = NULL; const char *desc = NULL; const char *node = NULL; const char *magic = NULL; const char *id = crm_element_value(rsc_op, XML_LRM_ATTR_TASK_KEY); char *update_te_uuid = NULL; xmlNode *n = rsc_op; if (id == NULL) { /* Compatability with <= 1.1.5 */ id = ID(rsc_op); } magic = crm_element_value(rsc_op, XML_ATTR_TRANSITION_MAGIC); if (magic == NULL) { /* non-change */ return; } if (FALSE == decode_transition_magic(magic, &update_te_uuid, &transition_num, &action, &status, &rc, &target_rc)) { crm_err("Invalid event %s detected for %s", magic, id); return; } if (parse_op_key(id, &rsc, &task, &interval) == FALSE) { crm_err("Invalid event detected for %s", id); goto bail; } while (n != NULL && safe_str_neq(XML_CIB_TAG_STATE, TYPE(n))) { n = n->parent; } node = crm_element_value(n, XML_ATTR_UNAME); if (node == NULL) { node = ID(n); } if (node == NULL) { crm_err("No node detected for event %s (%s)", magic, id); goto bail; } /* look up where we expected it to be? */ desc = cib_error2string(cib_ok); if (status == LRM_OP_DONE && target_rc == rc) { crm_notice("%s of %s on %s completed: %s", task, rsc, node, desc); if (rc == EXECRA_NOT_RUNNING) { notify = FALSE; } } else if (status == LRM_OP_DONE) { desc = execra_code2string(rc); crm_warn("%s of %s on %s failed: %s", task, rsc, node, desc); } else { desc = op_status2text(status); crm_warn("%s of %s on %s failed: %s", task, rsc, node, desc); } if (notify && snmp_target) { send_snmp_trap(node, rsc, task, target_rc, rc, status, desc); } if (notify && crm_mail_to) { send_smtp_trap(node, rsc, task, target_rc, rc, status, desc); } if (notify && external_agent) { send_custom_trap(node, rsc, task, target_rc, rc, status, desc); } bail: crm_free(update_te_uuid); crm_free(rsc); crm_free(task); } void crm_diff_update(const char *event, xmlNode * msg) { int rc = -1; long now = time(NULL); const char *op = NULL; unsigned int log_level = LOG_INFO; xmlNode *diff = NULL; xmlNode *cib_last = NULL; xmlNode *update = get_message_xml(msg, F_CIB_UPDATE); print_dot(); if (msg == NULL) { crm_err("NULL update"); return; } crm_element_value_int(msg, F_CIB_RC, &rc); op = crm_element_value(msg, F_CIB_OPERATION); diff = get_message_xml(msg, F_CIB_UPDATE_RESULT); if (rc < cib_ok) { log_level = LOG_WARNING; do_crm_log(log_level, "[%s] %s ABORTED: %s", event, op, cib_error2string(rc)); return; } if (current_cib != NULL) { cib_last = current_cib; current_cib = NULL; rc = cib_process_diff(op, cib_force_diff, NULL, NULL, diff, cib_last, ¤t_cib, NULL); if (rc != cib_ok) { crm_debug("Update didn't apply, requesting full copy: %s", cib_error2string(rc)); free_xml(current_cib); current_cib = NULL; } } if (current_cib == NULL) { current_cib = get_cib_copy(cib); } if (log_diffs && diff) { log_cib_diff(LOG_DEBUG, diff, op); } if (log_updates && update != NULL) { crm_log_xml_debug(update, "raw_update"); } if (diff && (crm_mail_to || snmp_target || external_agent)) { /* Process operation updates */ xmlXPathObject *xpathObj = xpath_search(diff, "//" F_CIB_UPDATE_RESULT "//" XML_TAG_DIFF_ADDED "//" XML_LRM_TAG_RSC_OP); if (xpathObj && xpathObj->nodesetval->nodeNr > 0) { int lpc = 0, max = xpathObj->nodesetval->nodeNr; for (lpc = 0; lpc < max; lpc++) { xmlNode *rsc_op = getXpathResult(xpathObj, lpc); handle_rsc_op(rsc_op); } } if (xpathObj) { xmlXPathFreeObject(xpathObj); } } if ((now - last_refresh) > (reconnect_msec / 1000)) { /* Force a refresh */ mon_refresh_display(NULL); } else { mainloop_set_trigger(refresh_trigger); } free_xml(cib_last); } gboolean mon_refresh_display(gpointer user_data) { xmlNode *cib_copy = copy_xml(current_cib); pe_working_set_t data_set; last_refresh = time(NULL); if (cli_config_update(&cib_copy, NULL, FALSE) == FALSE) { if (cib) { cib->cmds->signoff(cib); } print_as("Upgrade failed: %s", cib_error2string(cib_dtd_validation)); if (as_console) { sleep(2); } clean_up(LSB_EXIT_GENERIC); return FALSE; } set_working_set_defaults(&data_set); data_set.input = cib_copy; cluster_status(&data_set); if (as_html_file || web_cgi) { if (print_html_status(&data_set, as_html_file, web_cgi) != 0) { fprintf(stderr, "Critical: Unable to output html file\n"); clean_up(LSB_EXIT_GENERIC); } - + } else if (as_xml_file) { + if (print_xml_status(&data_set, as_xml_file) != 0) { + fprintf(stderr, "Critical: Unable to output xml file\n"); + clean_up(LSB_EXIT_GENERIC); + } } else if (daemonize) { /* do nothing */ } else if (simple_status) { print_simple_status(&data_set); if (has_warnings) { clean_up(LSB_EXIT_GENERIC); } } else { print_status(&data_set); } cleanup_calculations(&data_set); return TRUE; } /* * De-init ncurses, signoff from the CIB and deallocate memory. */ void clean_up(int rc) { #if ENABLE_SNMP netsnmp_session *session = crm_snmp_init(NULL, NULL); if (session) { snmp_close(session); snmp_shutdown("snmpapp"); } #endif #if CURSES_ENABLED if (as_console) { as_console = FALSE; echo(); nocbreak(); endwin(); } #endif if (cib != NULL) { cib->cmds->signoff(cib); cib_delete(cib); cib = NULL; } crm_free(as_html_file); + crm_free(as_xml_file); crm_free(xml_file); crm_free(pid_file); if (rc >= 0) { exit(rc); } return; }