diff --git a/lib/pengine/native.c b/lib/pengine/native.c index 193be170aa..95c3da905b 100644 --- a/lib/pengine/native.c +++ b/lib/pengine/native.c @@ -1,1376 +1,1356 @@ /* * Copyright 2004-2020 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU Lesser General Public License * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include #include #define VARIANT_NATIVE 1 #include "./variant.h" /*! * \internal * \brief Check whether a resource is active on multiple nodes */ static bool is_multiply_active(pe_resource_t *rsc) { unsigned int count = 0; if (rsc->variant == pe_native) { pe__find_active_requires(rsc, &count); } return count > 1; } static void native_priority_to_node(pe_resource_t * rsc, pe_node_t * node) { int priority = 0; if (rsc->priority == 0) { return; } if (rsc->role == RSC_ROLE_MASTER) { // Promoted instance takes base priority + 1 priority = rsc->priority + 1; } else { priority = rsc->priority; } node->details->priority += priority; pe_rsc_trace(rsc, "Node '%s' now has priority %d with %s'%s' (priority: %d%s)", node->details->uname, node->details->priority, rsc->role == RSC_ROLE_MASTER ? "promoted " : "", rsc->id, rsc->priority, rsc->role == RSC_ROLE_MASTER ? " + 1" : ""); /* Priority of a resource running on a guest node is added to the cluster * node as well. */ if (node->details->remote_rsc && node->details->remote_rsc->container) { GListPtr gIter = node->details->remote_rsc->container->running_on; for (; gIter != NULL; gIter = gIter->next) { pe_node_t *a_node = gIter->data; a_node->details->priority += priority; pe_rsc_trace(rsc, "Node '%s' now has priority %d with %s'%s' (priority: %d%s) " "from guest node '%s'", a_node->details->uname, a_node->details->priority, rsc->role == RSC_ROLE_MASTER ? "promoted " : "", rsc->id, rsc->priority, rsc->role == RSC_ROLE_MASTER ? " + 1" : "", node->details->uname); } } } void native_add_running(pe_resource_t * rsc, pe_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) { pe_node_t *a_node = (pe_node_t *) gIter->data; CRM_CHECK(a_node != NULL, return); if (pcmk__str_eq(a_node->details->id, node->details->id, pcmk__str_casei)) { return; } } pe_rsc_trace(rsc, "Adding %s to %s %s", rsc->id, node->details->uname, pcmk_is_set(rsc->flags, pe_rsc_managed)? "" : "(unmanaged)"); 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); native_priority_to_node(rsc, node); } if (rsc->variant == pe_native && node->details->maintenance) { pe__clear_resource_flags(rsc, pe_rsc_managed); } if (!pcmk_is_set(rsc->flags, pe_rsc_managed)) { pe_resource_t *p = rsc->parent; pe_rsc_info(rsc, "resource %s isn't managed", rsc->id); resource_location(rsc, node, INFINITY, "not_managed_default", data_set); while(p && node->details->online) { /* add without the additional location constraint */ p->running_on = g_list_append(p->running_on, node); p = p->parent; } return; } if (is_multiply_active(rsc)) { switch (rsc->recovery_type) { case recovery_stop_only: { GHashTableIter gIter; pe_node_t *local_node = NULL; /* make sure it doesn't come up again */ if (rsc->allowed_nodes != NULL) { g_hash_table_destroy(rsc->allowed_nodes); } rsc->allowed_nodes = pe__node_list2table(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: pe__clear_resource_flags(rsc, pe_rsc_managed); pe__set_resource_flags(rsc, pe_rsc_block); /* If the resource belongs to a group or bundle configured with * multiple-active=block, block the entire entity. */ if (rsc->parent && (rsc->parent->variant == pe_group || rsc->parent->variant == pe_container) && rsc->parent->recovery_type == recovery_block) { GListPtr gIter = rsc->parent->children; for (; gIter != NULL; gIter = gIter->next) { pe_resource_t *child = (pe_resource_t *) gIter->data; pe__clear_resource_flags(child, pe_rsc_managed); pe__set_resource_flags(child, pe_rsc_block); } } break; } crm_debug("%s is active on multiple nodes including %s: %s", rsc->id, node->details->uname, recovery2text(rsc->recovery_type)); } else { pe_rsc_trace(rsc, "Resource %s is active on: %s", rsc->id, node->details->uname); } if (rsc->parent != NULL) { native_add_running(rsc->parent, node, data_set); } } static void recursive_clear_unique(pe_resource_t *rsc) { pe__clear_resource_flags(rsc, pe_rsc_unique); add_hash_param(rsc->meta, XML_RSC_ATTR_UNIQUE, XML_BOOLEAN_FALSE); for (GList *child = rsc->children; child != NULL; child = child->next) { recursive_clear_unique((pe_resource_t *) child->data); } } gboolean native_unpack(pe_resource_t * rsc, pe_working_set_t * data_set) { pe_resource_t *parent = uber_parent(rsc); native_variant_data_t *native_data = NULL; const char *standard = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS); uint32_t ra_caps = pcmk_get_ra_caps(standard); pe_rsc_trace(rsc, "Processing resource %s...", rsc->id); native_data = calloc(1, sizeof(native_variant_data_t)); rsc->variant_opaque = native_data; // Only some agent standards support unique and promotable clones if (!pcmk_is_set(ra_caps, pcmk_ra_cap_unique) && pcmk_is_set(rsc->flags, pe_rsc_unique) && pe_rsc_is_clone(parent)) { /* @COMPAT We should probably reject this situation as an error (as we * do for promotable below) rather than warn and convert, but that would * be a backward-incompatible change that we should probably do with a * transform at a schema major version bump. */ pe__force_anon(standard, parent, rsc->id, data_set); /* Clear globally-unique on the parent and all its descendents unpacked * so far (clearing the parent should make any future children unpacking * correct). We have to clear this resource explicitly because it isn't * hooked into the parent's children yet. */ recursive_clear_unique(parent); recursive_clear_unique(rsc); } if (!pcmk_is_set(ra_caps, pcmk_ra_cap_promotable) && pcmk_is_set(parent->flags, pe_rsc_promotable)) { pe_err("Resource %s is of type %s and therefore " "cannot be used as a promotable clone resource", rsc->id, standard); return FALSE; } return TRUE; } static bool rsc_is_on_node(pe_resource_t *rsc, const pe_node_t *node, int flags) { pe_rsc_trace(rsc, "Checking whether %s is on %s", rsc->id, node->details->uname); if (pcmk_is_set(flags, pe_find_current) && rsc->running_on) { for (GListPtr iter = rsc->running_on; iter; iter = iter->next) { pe_node_t *loc = (pe_node_t *) iter->data; if (loc->details == node->details) { return TRUE; } } } else if (pcmk_is_set(flags, pe_find_inactive) && (rsc->running_on == NULL)) { return TRUE; } else if (!pcmk_is_set(flags, pe_find_current) && rsc->allocated_to && (rsc->allocated_to->details == node->details)) { return TRUE; } return FALSE; } pe_resource_t * native_find_rsc(pe_resource_t * rsc, const char *id, const pe_node_t *on_node, int flags) { bool match = FALSE; pe_resource_t *result = NULL; CRM_CHECK(id && rsc && rsc->id, return NULL); if (flags & pe_find_clone) { const char *rid = ID(rsc->xml); if (!pe_rsc_is_clone(uber_parent(rsc))) { match = FALSE; } else if (!strcmp(id, rsc->id) || pcmk__str_eq(id, rid, pcmk__str_casei)) { match = TRUE; } } else if (!strcmp(id, rsc->id)) { match = TRUE; } else if (pcmk_is_set(flags, pe_find_renamed) && rsc->clone_name && strcmp(rsc->clone_name, id) == 0) { match = TRUE; } else if (pcmk_is_set(flags, pe_find_any) || (pcmk_is_set(flags, pe_find_anon) && !pcmk_is_set(rsc->flags, pe_rsc_unique))) { match = pe_base_name_eq(rsc, id); } if (match && on_node) { bool match_node = rsc_is_on_node(rsc, on_node, flags); if (match_node == FALSE) { match = FALSE; } } if (match) { return rsc; } for (GListPtr gIter = rsc->children; gIter != NULL; gIter = gIter->next) { pe_resource_t *child = (pe_resource_t *) gIter->data; result = rsc->fns->find_rsc(child, id, on_node, flags); if (result) { return result; } } return NULL; } +// create is ignored char * native_parameter(pe_resource_t * rsc, pe_node_t * node, gboolean create, const char *name, pe_working_set_t * data_set) { char *value_copy = NULL; const char *value = NULL; - GHashTable *hash = NULL; - GHashTable *local_hash = NULL; + GHashTable *params = NULL; CRM_CHECK(rsc != NULL, return NULL); CRM_CHECK(name != NULL && strlen(name) != 0, return NULL); pe_rsc_trace(rsc, "Looking up %s in %s", name, rsc->id); - - if (create || g_hash_table_size(rsc->parameters) == 0) { - if (node != NULL) { - pe_rsc_trace(rsc, "Creating hash with node %s", node->details->uname); - } else { - pe_rsc_trace(rsc, "Creating default hash"); - } - - local_hash = crm_str_table_new(); - - get_rsc_attributes(local_hash, rsc, node, data_set); - - hash = local_hash; - } else { - hash = rsc->parameters; - } - - value = g_hash_table_lookup(hash, name); + params = pe_rsc_params(rsc, node, data_set); + value = g_hash_table_lookup(params, name); if (value == NULL) { /* try meta attributes instead */ value = g_hash_table_lookup(rsc->meta, name); } - if (value != NULL) { value_copy = strdup(value); } - if (local_hash != NULL) { - g_hash_table_destroy(local_hash); - } return value_copy; } gboolean native_active(pe_resource_t * rsc, gboolean all) { for (GList *gIter = rsc->running_on; gIter != NULL; gIter = gIter->next) { pe_node_t *a_node = (pe_node_t *) gIter->data; if (a_node->details->unclean) { pe_rsc_trace(rsc, "Resource %s: node %s is unclean", rsc->id, a_node->details->uname); return TRUE; } else if (a_node->details->online == FALSE) { pe_rsc_trace(rsc, "Resource %s: node %s is offline", rsc->id, a_node->details->uname); } else { pe_rsc_trace(rsc, "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 const char * native_pending_state(pe_resource_t * rsc) { const char *pending_state = NULL; if (pcmk__str_eq(rsc->pending_task, CRMD_ACTION_START, pcmk__str_casei)) { pending_state = "Starting"; } else if (pcmk__str_eq(rsc->pending_task, CRMD_ACTION_STOP, pcmk__str_casei)) { pending_state = "Stopping"; } else if (pcmk__str_eq(rsc->pending_task, CRMD_ACTION_MIGRATE, pcmk__str_casei)) { pending_state = "Migrating"; } else if (pcmk__str_eq(rsc->pending_task, CRMD_ACTION_MIGRATED, pcmk__str_casei)) { /* Work might be done in here. */ pending_state = "Migrating"; } else if (pcmk__str_eq(rsc->pending_task, CRMD_ACTION_PROMOTE, pcmk__str_casei)) { pending_state = "Promoting"; } else if (pcmk__str_eq(rsc->pending_task, CRMD_ACTION_DEMOTE, pcmk__str_casei)) { pending_state = "Demoting"; } return pending_state; } static const char * native_pending_task(pe_resource_t * rsc) { const char *pending_task = NULL; if (pcmk__str_eq(rsc->pending_task, CRMD_ACTION_STATUS, pcmk__str_casei)) { pending_task = "Monitoring"; /* Pending probes are not printed, even if pending * operations are requested. If someone ever requests that * behavior, uncomment this and the corresponding part of * unpack.c:unpack_rsc_op(). */ /* } else if (pcmk__str_eq(rsc->pending_task, "probe", pcmk__str_casei)) { pending_task = "Checking"; */ } return pending_task; } static enum rsc_role_e native_displayable_role(pe_resource_t *rsc) { enum rsc_role_e role = rsc->role; if ((role == RSC_ROLE_STARTED) && pcmk_is_set(uber_parent(rsc)->flags, pe_rsc_promotable)) { role = RSC_ROLE_SLAVE; } return role; } static const char * native_displayable_state(pe_resource_t *rsc, long options) { const char *rsc_state = NULL; if (options & pe_print_pending) { rsc_state = native_pending_state(rsc); } if (rsc_state == NULL) { rsc_state = role2text(native_displayable_role(rsc)); } return rsc_state; } static void native_print_xml(pe_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); const char *rsc_state = native_displayable_state(rsc, options); const char *target_role = NULL; /* resource information. */ status_print("%sxml, XML_ATTR_TYPE)); status_print("role=\"%s\" ", rsc_state); if (rsc->meta) { target_role = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_TARGET_ROLE); } if (target_role) { status_print("target_role=\"%s\" ", target_role); } status_print("active=\"%s\" ", pcmk__btoa(rsc->fns->active(rsc, TRUE))); status_print("orphaned=\"%s\" ", pe__rsc_bool_str(rsc, pe_rsc_orphan)); status_print("blocked=\"%s\" ", pe__rsc_bool_str(rsc, pe_rsc_block)); status_print("managed=\"%s\" ", pe__rsc_bool_str(rsc, pe_rsc_managed)); status_print("failed=\"%s\" ", pe__rsc_bool_str(rsc, pe_rsc_failed)); status_print("failure_ignored=\"%s\" ", pe__rsc_bool_str(rsc, pe_rsc_failure_ignored)); status_print("nodes_running_on=\"%d\" ", g_list_length(rsc->running_on)); if (options & pe_print_pending) { const char *pending_task = native_pending_task(rsc); if (pending_task) { status_print("pending=\"%s\" ", pending_task); } } /* print out the nodes this resource is running on */ if (options & pe_print_rsconly) { status_print("/>\n"); /* do nothing */ } else if (rsc->running_on != NULL) { GListPtr gIter = rsc->running_on; status_print(">\n"); for (; gIter != NULL; gIter = gIter->next) { pe_node_t *node = (pe_node_t *) gIter->data; status_print("%s \n", pre_text, node->details->uname, node->details->id, pcmk__btoa(node->details->online == FALSE)); } status_print("%s\n", pre_text); } else { status_print("/>\n"); } } // Append a flag to resource description string's flags list static bool add_output_flag(GString *s, const char *flag_desc, bool have_flags) { g_string_append(s, (have_flags? ", " : " (")); g_string_append(s, flag_desc); return true; } // Append a node name to resource description string's node list static bool add_output_node(GString *s, const char *node, bool have_nodes) { g_string_append(s, (have_nodes? " " : " [ ")); g_string_append(s, node); return true; } /*! * \internal * \brief Create a string description of a resource * * \param[in] rsc Resource to describe * \param[in] name Desired identifier for the resource * \param[in] node If not NULL, node that resource is "on" * \param[in] options Bitmask of pe_print_* * \param[in] target_role Resource's target role * \param[in] show_nodes Whether to display nodes when multiply active * * \return Newly allocated string description of resource * \note Caller must free the result with g_free(). */ gchar * pcmk__native_output_string(pe_resource_t *rsc, const char *name, pe_node_t *node, long options, const char *target_role, bool show_nodes) { const char *class = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS); const char *provider = NULL; const char *kind = crm_element_value(rsc->xml, XML_ATTR_TYPE); gchar *retval = NULL; GString *outstr = NULL; bool have_flags = false; if (rsc->variant != pe_native) { return NULL; } CRM_CHECK(name != NULL, name = "unknown"); CRM_CHECK(kind != NULL, kind = "unknown"); CRM_CHECK(class != NULL, class = "unknown"); if (pcmk_is_set(pcmk_get_ra_caps(class), pcmk_ra_cap_provider)) { provider = crm_element_value(rsc->xml, XML_AGENT_ATTR_PROVIDER); } if ((node == NULL) && (rsc->lock_node != NULL)) { node = rsc->lock_node; } if (pcmk_is_set(options, pe_print_rsconly) || pcmk__list_of_multiple(rsc->running_on)) { node = NULL; } // We need a string of at least this size outstr = g_string_sized_new(strlen(name) + strlen(class) + strlen(kind) + (provider? (strlen(provider) + 2) : 0) + (node? strlen(node->details->uname) + 1 : 0) + 11); // Resource name and agent g_string_printf(outstr, "%s\t(%s%s%s:%s):\t", name, class, /* @COMPAT This should be a single ':' (see CLBZ#5395) but * to avoid breaking anything relying on it, we're keeping * it like this until the next minor version bump. */ (provider? "::" : ""), (provider? provider : ""), kind); // State on node if (pcmk_is_set(rsc->flags, pe_rsc_orphan)) { g_string_append(outstr, " ORPHANED"); } if (pcmk_is_set(rsc->flags, pe_rsc_failed)) { enum rsc_role_e role = native_displayable_role(rsc); if (role > RSC_ROLE_SLAVE) { g_string_append_printf(outstr, " FAILED %s", role2text(role)); } else { g_string_append(outstr, " FAILED"); } } else { g_string_append_printf(outstr, " %s", native_displayable_state(rsc, options)); } if (node) { g_string_append_printf(outstr, " %s", node->details->uname); } // Flags, as: ( [...]) if (node && !(node->details->online) && node->details->unclean) { have_flags = add_output_flag(outstr, "UNCLEAN", have_flags); } if (node && (node == rsc->lock_node)) { have_flags = add_output_flag(outstr, "LOCKED", have_flags); } if (pcmk_is_set(options, pe_print_pending)) { const char *pending_task = native_pending_task(rsc); if (pending_task) { have_flags = add_output_flag(outstr, pending_task, have_flags); } } if (target_role) { enum rsc_role_e target_role_e = text2role(target_role); /* Only show target role if it limits our abilities (i.e. ignore * Started, as it is the default anyways, and doesn't prevent the * resource from becoming Master). */ if (target_role_e == RSC_ROLE_STOPPED) { have_flags = add_output_flag(outstr, "disabled", have_flags); } else if (pcmk_is_set(uber_parent(rsc)->flags, pe_rsc_promotable) && target_role_e == RSC_ROLE_SLAVE) { have_flags = add_output_flag(outstr, "target-role:", have_flags); g_string_append(outstr, target_role); } } if (pcmk_is_set(rsc->flags, pe_rsc_block)) { have_flags = add_output_flag(outstr, "blocked", have_flags); } else if (!pcmk_is_set(rsc->flags, pe_rsc_managed)) { have_flags = add_output_flag(outstr, "unmanaged", have_flags); } if (pcmk_is_set(rsc->flags, pe_rsc_failure_ignored)) { have_flags = add_output_flag(outstr, "failure ignored", have_flags); } if (have_flags) { g_string_append(outstr, ")"); } // User-supplied description if (pcmk_is_set(options, pe_print_rsconly) || pcmk__list_of_multiple(rsc->running_on)) { const char *desc = crm_element_value(rsc->xml, XML_ATTR_DESC); if (desc) { g_string_append_printf(outstr, " %s", desc); } } if (show_nodes && !pcmk_is_set(options, pe_print_rsconly) && pcmk__list_of_multiple(rsc->running_on)) { bool have_nodes = false; for (GList *iter = rsc->running_on; iter != NULL; iter = iter->next) { pe_node_t *n = (pe_node_t *) iter->data; have_nodes = add_output_node(outstr, n->details->uname, have_nodes); } if (have_nodes) { g_string_append(outstr, " ]"); } } retval = outstr->str; g_string_free(outstr, FALSE); return retval; } int pe__common_output_html(pcmk__output_t *out, pe_resource_t * rsc, const char *name, pe_node_t *node, long options) { const char *kind = crm_element_value(rsc->xml, XML_ATTR_TYPE); const char *target_role = NULL; xmlNodePtr list_node = NULL; const char *cl = NULL; CRM_ASSERT(rsc->variant == pe_native); CRM_ASSERT(kind != NULL); if (rsc->meta) { const char *is_internal = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_INTERNAL_RSC); if (crm_is_true(is_internal) && !pcmk_is_set(options, pe_print_implicit)) { crm_trace("skipping print of internal resource %s", rsc->id); return pcmk_rc_no_output; } target_role = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_TARGET_ROLE); } if (!pcmk_is_set(rsc->flags, pe_rsc_managed)) { cl = "rsc-managed"; } else if (pcmk_is_set(rsc->flags, pe_rsc_failed)) { cl = "rsc-failed"; } else if (rsc->variant == pe_native && (rsc->running_on == NULL)) { cl = "rsc-failed"; } else if (pcmk__list_of_multiple(rsc->running_on)) { cl = "rsc-multiple"; } else if (pcmk_is_set(rsc->flags, pe_rsc_failure_ignored)) { cl = "rsc-failure-ignored"; } else { cl = "rsc-ok"; } { gchar *s = pcmk__native_output_string(rsc, name, node, options, target_role, true); list_node = pcmk__output_create_html_node(out, "li", NULL, NULL, NULL); pcmk_create_html_node(list_node, "span", NULL, cl, s); g_free(s); } return pcmk_rc_ok; } int pe__common_output_text(pcmk__output_t *out, pe_resource_t * rsc, const char *name, pe_node_t *node, long options) { const char *target_role = NULL; CRM_ASSERT(rsc->variant == pe_native); if (rsc->meta) { const char *is_internal = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_INTERNAL_RSC); if (crm_is_true(is_internal) && !pcmk_is_set(options, pe_print_implicit)) { crm_trace("skipping print of internal resource %s", rsc->id); return pcmk_rc_no_output; } target_role = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_TARGET_ROLE); } { gchar *s = pcmk__native_output_string(rsc, name, node, options, target_role, true); out->list_item(out, NULL, "%s", s); g_free(s); } return pcmk_rc_ok; } void common_print(pe_resource_t * rsc, const char *pre_text, const char *name, pe_node_t *node, long options, void *print_data) { const char *target_role = NULL; CRM_ASSERT(rsc->variant == pe_native); if (rsc->meta) { const char *is_internal = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_INTERNAL_RSC); if (crm_is_true(is_internal) && !pcmk_is_set(options, pe_print_implicit)) { crm_trace("skipping print of internal resource %s", rsc->id); return; } target_role = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_TARGET_ROLE); } if (options & pe_print_xml) { native_print_xml(rsc, pre_text, options, print_data); return; } if ((pre_text == NULL) && (options & pe_print_printf)) { pre_text = " "; } if (options & pe_print_html) { if (!pcmk_is_set(rsc->flags, pe_rsc_managed)) { status_print(""); } else if (pcmk_is_set(rsc->flags, pe_rsc_failed)) { status_print(""); } else if (rsc->running_on == NULL) { status_print(""); } else if (pcmk__list_of_multiple(rsc->running_on)) { status_print(""); } else if (pcmk_is_set(rsc->flags, pe_rsc_failure_ignored)) { status_print(""); } else { status_print(""); } } { gchar *resource_s = pcmk__native_output_string(rsc, name, node, options, target_role, false); status_print("%s%s", (pre_text? pre_text : ""), resource_s); g_free(resource_s); } #if CURSES_ENABLED if (pcmk_is_set(options, pe_print_ncurses) && !pcmk_is_set(options, pe_print_rsconly) && !pcmk__list_of_multiple(rsc->running_on)) { /* coverity[negative_returns] False positive */ move(-1, 0); } #endif if (pcmk_is_set(options, pe_print_html)) { status_print(" "); } if (!pcmk_is_set(options, pe_print_rsconly) && pcmk__list_of_multiple(rsc->running_on)) { 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) { pe_node_t *n = (pe_node_t *) gIter->data; counter++; if (options & pe_print_html) { status_print("
  • \n%s", n->details->uname); } else if ((options & pe_print_printf) || (options & pe_print_ncurses)) { status_print(" %s", n->details->uname); } else if ((options & pe_print_log)) { status_print("\t%d : %s", counter, n->details->uname); } else { status_print("%s", n->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"); } } void native_print(pe_resource_t * rsc, const char *pre_text, long options, void *print_data) { pe_node_t *node = NULL; CRM_ASSERT(rsc->variant == pe_native); if (options & pe_print_xml) { native_print_xml(rsc, pre_text, options, print_data); return; } node = pe__current_node(rsc); if (node == NULL) { // This is set only if a non-probe action is pending on this node node = rsc->pending_node; } common_print(rsc, pre_text, rsc_printable_id(rsc), node, options, print_data); } PCMK__OUTPUT_ARGS("primitive", "unsigned int", "pe_resource_t *", "GList *", "GList *") int pe__resource_xml(pcmk__output_t *out, va_list args) { unsigned int options = va_arg(args, unsigned int); pe_resource_t *rsc = va_arg(args, pe_resource_t *); GList *only_node G_GNUC_UNUSED = va_arg(args, GList *); GList *only_rsc = va_arg(args, GList *); const char *class = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS); const char *prov = crm_element_value(rsc->xml, XML_AGENT_ATTR_PROVIDER); const char *rsc_state = native_displayable_state(rsc, options); long is_print_pending = options & pe_print_pending; char ra_name[LINE_MAX]; char *nodes_running_on = NULL; char *priority = NULL; int rc = pcmk_rc_no_output; const char *target_role = NULL; if (rsc->meta != NULL) { target_role = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_TARGET_ROLE); } CRM_ASSERT(rsc->variant == pe_native); if (rsc->fns->is_filtered(rsc, only_rsc, TRUE)) { return pcmk_rc_no_output; } /* resource information. */ sprintf(ra_name, "%s%s%s:%s", class, prov ? "::" : "", prov ? prov : "" , crm_element_value(rsc->xml, XML_ATTR_TYPE)); nodes_running_on = crm_itoa(g_list_length(rsc->running_on)); priority = crm_ftoa(rsc->priority); rc = pe__name_and_nvpairs_xml(out, true, "resource", 12, "id", rsc_printable_id(rsc), "resource_agent", ra_name, "role", rsc_state, "target_role", target_role, "active", pcmk__btoa(rsc->fns->active(rsc, TRUE)), "orphaned", pe__rsc_bool_str(rsc, pe_rsc_orphan), "blocked", pe__rsc_bool_str(rsc, pe_rsc_block), "managed", pe__rsc_bool_str(rsc, pe_rsc_managed), "failed", pe__rsc_bool_str(rsc, pe_rsc_failed), "failure_ignored", pe__rsc_bool_str(rsc, pe_rsc_failure_ignored), "nodes_running_on", nodes_running_on, "pending", (is_print_pending? native_pending_task(rsc) : NULL)); free(priority); free(nodes_running_on); CRM_ASSERT(rc == pcmk_rc_ok); if (rsc->running_on != NULL) { GList *gIter = rsc->running_on; for (; gIter != NULL; gIter = gIter->next) { pe_node_t *node = (pe_node_t *) gIter->data; rc = pe__name_and_nvpairs_xml(out, false, "node", 3, "name", node->details->uname, "id", node->details->id, "cached", pcmk__btoa(node->details->online)); CRM_ASSERT(rc == pcmk_rc_ok); } } pcmk__output_xml_pop_parent(out); return rc; } PCMK__OUTPUT_ARGS("primitive", "unsigned int", "pe_resource_t *", "GList *", "GList *") int pe__resource_html(pcmk__output_t *out, va_list args) { unsigned int options = va_arg(args, unsigned int); pe_resource_t *rsc = va_arg(args, pe_resource_t *); GList *only_node G_GNUC_UNUSED = va_arg(args, GList *); GList *only_rsc = va_arg(args, GList *); pe_node_t *node = pe__current_node(rsc); if (rsc->fns->is_filtered(rsc, only_rsc, TRUE)) { return pcmk_rc_no_output; } CRM_ASSERT(rsc->variant == pe_native); if (node == NULL) { // This is set only if a non-probe action is pending on this node node = rsc->pending_node; } return pe__common_output_html(out, rsc, rsc_printable_id(rsc), node, options); } PCMK__OUTPUT_ARGS("primitive", "unsigned int", "pe_resource_t *", "GList *", "GList *") int pe__resource_text(pcmk__output_t *out, va_list args) { unsigned int options = va_arg(args, unsigned int); pe_resource_t *rsc = va_arg(args, pe_resource_t *); GList *only_node G_GNUC_UNUSED = va_arg(args, GList *); GList *only_rsc = va_arg(args, GList *); pe_node_t *node = pe__current_node(rsc); CRM_ASSERT(rsc->variant == pe_native); if (rsc->fns->is_filtered(rsc, only_rsc, TRUE)) { return pcmk_rc_no_output; } if (node == NULL) { // This is set only if a non-probe action is pending on this node node = rsc->pending_node; } return pe__common_output_text(out, rsc, rsc_printable_id(rsc), node, options); } void native_free(pe_resource_t * rsc) { pe_rsc_trace(rsc, "Freeing resource action list (not the data)"); common_free(rsc); } enum rsc_role_e native_resource_state(const pe_resource_t * rsc, gboolean current) { enum rsc_role_e role = rsc->next_role; if (current) { role = rsc->role; } pe_rsc_trace(rsc, "%s state: %s", rsc->id, role2text(role)); return role; } /*! * \internal * \brief List nodes where a resource (or any of its children) is * * \param[in] rsc Resource to check * \param[out] list List to add result to * \param[in] current 0 = where known, 1 = running, 2 = running or pending * * \return If list contains only one node, that node */ pe_node_t * native_location(const pe_resource_t *rsc, GList **list, int current) { pe_node_t *one = NULL; GListPtr result = NULL; if (rsc->children) { GListPtr gIter = rsc->children; for (; gIter != NULL; gIter = gIter->next) { pe_resource_t *child = (pe_resource_t *) gIter->data; child->fns->location(child, &result, current); } } else if (current) { if (rsc->running_on) { result = g_list_copy(rsc->running_on); } if ((current == 2) && rsc->pending_node && !pe_find_node_id(result, rsc->pending_node->details->id)) { result = g_list_append(result, rsc->pending_node); } } else if (current == FALSE && rsc->allocated_to) { result = g_list_append(NULL, rsc->allocated_to); } if (result && (result->next == NULL)) { one = result->data; } if (list) { GListPtr gIter = result; for (; gIter != NULL; gIter = gIter->next) { pe_node_t *node = (pe_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; } static void get_rscs_brief(GListPtr rsc_list, GHashTable * rsc_table, GHashTable * active_table) { GListPtr gIter = rsc_list; for (; gIter != NULL; gIter = gIter->next) { pe_resource_t *rsc = (pe_resource_t *) gIter->data; const char *class = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS); const char *kind = crm_element_value(rsc->xml, XML_ATTR_TYPE); int offset = 0; char buffer[LINE_MAX]; int *rsc_counter = NULL; int *active_counter = NULL; if (rsc->variant != pe_native) { continue; } offset += snprintf(buffer + offset, LINE_MAX - offset, "%s", class); if (pcmk_is_set(pcmk_get_ra_caps(class), pcmk_ra_cap_provider)) { const char *prov = crm_element_value(rsc->xml, XML_AGENT_ATTR_PROVIDER); offset += snprintf(buffer + offset, LINE_MAX - offset, "::%s", prov); } offset += snprintf(buffer + offset, LINE_MAX - offset, ":%s", kind); CRM_LOG_ASSERT(offset > 0); if (rsc_table) { rsc_counter = g_hash_table_lookup(rsc_table, buffer); if (rsc_counter == NULL) { rsc_counter = calloc(1, sizeof(int)); *rsc_counter = 0; g_hash_table_insert(rsc_table, strdup(buffer), rsc_counter); } (*rsc_counter)++; } if (active_table) { GListPtr gIter2 = rsc->running_on; for (; gIter2 != NULL; gIter2 = gIter2->next) { pe_node_t *node = (pe_node_t *) gIter2->data; GHashTable *node_table = NULL; if (node->details->unclean == FALSE && node->details->online == FALSE) { continue; } node_table = g_hash_table_lookup(active_table, node->details->uname); if (node_table == NULL) { node_table = crm_str_table_new(); g_hash_table_insert(active_table, strdup(node->details->uname), node_table); } active_counter = g_hash_table_lookup(node_table, buffer); if (active_counter == NULL) { active_counter = calloc(1, sizeof(int)); *active_counter = 0; g_hash_table_insert(node_table, strdup(buffer), active_counter); } (*active_counter)++; } } } } static void destroy_node_table(gpointer data) { GHashTable *node_table = data; if (node_table) { g_hash_table_destroy(node_table); } } void print_rscs_brief(GListPtr rsc_list, const char *pre_text, long options, void *print_data, gboolean print_all) { GHashTable *rsc_table = crm_str_table_new(); GHashTable *active_table = g_hash_table_new_full(crm_str_hash, g_str_equal, free, destroy_node_table); GHashTableIter hash_iter; char *type = NULL; int *rsc_counter = NULL; get_rscs_brief(rsc_list, rsc_table, active_table); g_hash_table_iter_init(&hash_iter, rsc_table); while (g_hash_table_iter_next(&hash_iter, (gpointer *)&type, (gpointer *)&rsc_counter)) { GHashTableIter hash_iter2; char *node_name = NULL; GHashTable *node_table = NULL; int active_counter_all = 0; g_hash_table_iter_init(&hash_iter2, active_table); while (g_hash_table_iter_next(&hash_iter2, (gpointer *)&node_name, (gpointer *)&node_table)) { int *active_counter = g_hash_table_lookup(node_table, type); if (active_counter == NULL || *active_counter == 0) { continue; } else { active_counter_all += *active_counter; } if (options & pe_print_rsconly) { node_name = NULL; } if (options & pe_print_html) { status_print("
  • \n"); } if (print_all) { status_print("%s%d/%d\t(%s):\tActive %s\n", pre_text ? pre_text : "", active_counter ? *active_counter : 0, rsc_counter ? *rsc_counter : 0, type, active_counter && (*active_counter > 0) && node_name ? node_name : ""); } else { status_print("%s%d\t(%s):\tActive %s\n", pre_text ? pre_text : "", active_counter ? *active_counter : 0, type, active_counter && (*active_counter > 0) && node_name ? node_name : ""); } if (options & pe_print_html) { status_print("
  • \n"); } } if (print_all && active_counter_all == 0) { if (options & pe_print_html) { status_print("
  • \n"); } status_print("%s%d/%d\t(%s):\tActive\n", pre_text ? pre_text : "", active_counter_all, rsc_counter ? *rsc_counter : 0, type); if (options & pe_print_html) { status_print("
  • \n"); } } } if (rsc_table) { g_hash_table_destroy(rsc_table); rsc_table = NULL; } if (active_table) { g_hash_table_destroy(active_table); active_table = NULL; } } int pe__rscs_brief_output(pcmk__output_t *out, GListPtr rsc_list, long options, gboolean print_all) { GHashTable *rsc_table = crm_str_table_new(); GHashTable *active_table = g_hash_table_new_full(crm_str_hash, g_str_equal, free, destroy_node_table); GListPtr sorted_rscs; int rc = pcmk_rc_no_output; get_rscs_brief(rsc_list, rsc_table, active_table); /* Make a list of the rsc_table keys so that it can be sorted. This is to make sure * output order stays consistent between systems. */ sorted_rscs = g_hash_table_get_keys(rsc_table); sorted_rscs = g_list_sort(sorted_rscs, (GCompareFunc) strcmp); for (GListPtr gIter = sorted_rscs; gIter; gIter = gIter->next) { char *type = (char *) gIter->data; int *rsc_counter = g_hash_table_lookup(rsc_table, type); GHashTableIter hash_iter2; char *node_name = NULL; GHashTable *node_table = NULL; int active_counter_all = 0; g_hash_table_iter_init(&hash_iter2, active_table); while (g_hash_table_iter_next(&hash_iter2, (gpointer *)&node_name, (gpointer *)&node_table)) { int *active_counter = g_hash_table_lookup(node_table, type); if (active_counter == NULL || *active_counter == 0) { continue; } else { active_counter_all += *active_counter; } if (options & pe_print_rsconly) { node_name = NULL; } if (print_all) { out->list_item(out, NULL, "%d/%d\t(%s):\tActive %s", *active_counter, rsc_counter ? *rsc_counter : 0, type, (*active_counter > 0) && node_name ? node_name : ""); } else { out->list_item(out, NULL, "%d\t(%s):\tActive %s", *active_counter, type, (*active_counter > 0) && node_name ? node_name : ""); } rc = pcmk_rc_ok; } if (print_all && active_counter_all == 0) { out->list_item(out, NULL, "%d/%d\t(%s):\tActive", active_counter_all, rsc_counter ? *rsc_counter : 0, type); rc = pcmk_rc_ok; } } if (rsc_table) { g_hash_table_destroy(rsc_table); rsc_table = NULL; } if (active_table) { g_hash_table_destroy(active_table); active_table = NULL; } if (sorted_rscs) { g_list_free(sorted_rscs); } return rc; } gboolean pe__native_is_filtered(pe_resource_t *rsc, GListPtr only_rsc, gboolean check_parent) { if (pcmk__str_in_list(only_rsc, rsc_printable_id(rsc)) || pcmk__str_in_list(only_rsc, rsc->id)) { return FALSE; } else if (check_parent) { pe_resource_t *up = uber_parent(rsc); if (pe_rsc_is_bundled(rsc)) { return up->parent->fns->is_filtered(up->parent, only_rsc, FALSE); } else { return up->fns->is_filtered(up, only_rsc, FALSE); } } return TRUE; }