diff --git a/lib/common/xml.c b/lib/common/xml.c index 2fbada40e8..6f6a9c199b 100644 --- a/lib/common/xml.c +++ b/lib/common/xml.c @@ -1,2997 +1,2996 @@ /* * Copyright 2004-2022 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 #include #include #include #include #include /* xmlAllocOutputBuffer */ #include #include #include #include // PCMK__XML_LOG_BASE, etc. #include "crmcommon_private.h" // Define this as 1 in development to get insanely verbose trace messages #ifndef XML_PARSER_DEBUG #define XML_PARSER_DEBUG 0 #endif /* @TODO XML_PARSE_RECOVER allows some XML errors to be silently worked around * by libxml2, which is potentially ambiguous and dangerous. We should drop it * when we can break backward compatibility with configurations that might be * relying on it (i.e. pacemaker 3.0.0). * * It might be a good idea to have a transitional period where we first try * parsing without XML_PARSE_RECOVER, and if that fails, try parsing again with * it, logging a warning if it succeeds. */ #define PCMK__XML_PARSE_OPTS (XML_PARSE_NOBLANKS | XML_PARSE_RECOVER) #define CHUNK_SIZE 1024 bool pcmk__tracking_xml_changes(xmlNode *xml, bool lazy) { if(xml == NULL || xml->doc == NULL || xml->doc->_private == NULL) { return FALSE; } else if (!pcmk_is_set(((xml_private_t *)xml->doc->_private)->flags, pcmk__xf_tracking)) { return FALSE; } else if (lazy && !pcmk_is_set(((xml_private_t *)xml->doc->_private)->flags, pcmk__xf_lazy)) { return FALSE; } return TRUE; } #define buffer_print(buffer, max, offset, fmt, args...) do { \ int rc = (max); \ if(buffer) { \ rc = snprintf((buffer) + (offset), (max) - (offset), fmt, ##args); \ } \ if(buffer && rc < 0) { \ crm_perror(LOG_ERR, "snprintf failed at offset %d", offset); \ (buffer)[(offset)] = 0; \ break; \ } else if(rc >= ((max) - (offset))) { \ char *tmp = NULL; \ (max) = QB_MAX(CHUNK_SIZE, (max) * 2); \ tmp = pcmk__realloc((buffer), (max)); \ CRM_ASSERT(tmp); \ (buffer) = tmp; \ } else { \ offset += rc; \ break; \ } \ } while(1); static void insert_prefix(int options, char **buffer, int *offset, int *max, int depth) { if (options & xml_log_option_formatted) { size_t spaces = 2 * depth; if ((*buffer) == NULL || spaces >= ((*max) - (*offset))) { (*max) = QB_MAX(CHUNK_SIZE, (*max) * 2); (*buffer) = pcmk__realloc((*buffer), (*max)); } memset((*buffer) + (*offset), ' ', spaces); (*offset) += spaces; } } static void set_parent_flag(xmlNode *xml, long flag) { for(; xml; xml = xml->parent) { xml_private_t *p = xml->_private; if(p == NULL) { /* During calls to xmlDocCopyNode(), _private will be unset for parent nodes */ } else { pcmk__set_xml_flags(p, flag); } } } void pcmk__set_xml_doc_flag(xmlNode *xml, enum xml_private_flags flag) { if(xml && xml->doc && xml->doc->_private){ /* During calls to xmlDocCopyNode(), xml->doc may be unset */ xml_private_t *p = xml->doc->_private; pcmk__set_xml_flags(p, flag); } } // Mark document, element, and all element's parents as changed static void mark_xml_node_dirty(xmlNode *xml) { pcmk__set_xml_doc_flag(xml, pcmk__xf_dirty); set_parent_flag(xml, pcmk__xf_dirty); } // Clear flags on XML node and its children static void reset_xml_node_flags(xmlNode *xml) { xmlNode *cIter = NULL; xml_private_t *p = xml->_private; if (p) { p->flags = 0; } for (cIter = pcmk__xml_first_child(xml); cIter != NULL; cIter = pcmk__xml_next(cIter)) { reset_xml_node_flags(cIter); } } // Set xpf_created flag on XML node and any children void pcmk__mark_xml_created(xmlNode *xml) { xmlNode *cIter = NULL; xml_private_t *p = xml->_private; if (p && pcmk__tracking_xml_changes(xml, FALSE)) { if (!pcmk_is_set(p->flags, pcmk__xf_created)) { pcmk__set_xml_flags(p, pcmk__xf_created); mark_xml_node_dirty(xml); } for (cIter = pcmk__xml_first_child(xml); cIter != NULL; cIter = pcmk__xml_next(cIter)) { pcmk__mark_xml_created(cIter); } } } void pcmk__mark_xml_attr_dirty(xmlAttr *a) { xmlNode *parent = a->parent; xml_private_t *p = NULL; p = a->_private; pcmk__set_xml_flags(p, pcmk__xf_dirty|pcmk__xf_modified); pcmk__clear_xml_flags(p, pcmk__xf_deleted); mark_xml_node_dirty(parent); } #define XML_PRIVATE_MAGIC (long) 0x81726354 // Free an XML object previously marked as deleted static void free_deleted_object(void *data) { if(data) { pcmk__deleted_xml_t *deleted_obj = data; free(deleted_obj->path); free(deleted_obj); } } // Free and NULL user, ACLs, and deleted objects in an XML node's private data static void reset_xml_private_data(xml_private_t *p) { if(p) { CRM_ASSERT(p->check == XML_PRIVATE_MAGIC); free(p->user); p->user = NULL; if(p->acls) { pcmk__free_acls(p->acls); p->acls = NULL; } if(p->deleted_objs) { g_list_free_full(p->deleted_objs, free_deleted_object); p->deleted_objs = NULL; } } } // Free all private data associated with an XML node static void free_private_data(xmlNode *node) { /* need to explicitly avoid our custom _private field cleanup when called from internal XSLT cleanup (xsltApplyStylesheetInternal -> xsltFreeTransformContext -> xsltFreeRVTs -> xmlFreeDoc) onto result tree fragments, represented as standalone documents with otherwise infeasible space-prefixed name (xsltInternals.h: XSLT_MARK_RES_TREE_FRAG) and carrying it's own load at _private field -- later assert on the XML_PRIVATE_MAGIC would explode */ if (node->type != XML_DOCUMENT_NODE || node->name == NULL || node->name[0] != ' ') { reset_xml_private_data(node->_private); free(node->_private); } } // Allocate and initialize private data for an XML node static void new_private_data(xmlNode *node) { xml_private_t *p = NULL; switch(node->type) { case XML_ELEMENT_NODE: case XML_DOCUMENT_NODE: case XML_ATTRIBUTE_NODE: case XML_COMMENT_NODE: p = calloc(1, sizeof(xml_private_t)); p->check = XML_PRIVATE_MAGIC; /* Flags will be reset if necessary when tracking is enabled */ pcmk__set_xml_flags(p, pcmk__xf_dirty|pcmk__xf_created); node->_private = p; break; case XML_TEXT_NODE: case XML_DTD_NODE: case XML_CDATA_SECTION_NODE: break; default: /* Ignore */ crm_trace("Ignoring %p %d", node, node->type); CRM_LOG_ASSERT(node->type == XML_ELEMENT_NODE); break; } if(p && pcmk__tracking_xml_changes(node, FALSE)) { /* XML_ELEMENT_NODE doesn't get picked up here, node->doc is * not hooked up at the point we are called */ mark_xml_node_dirty(node); } } void xml_track_changes(xmlNode * xml, const char *user, xmlNode *acl_source, bool enforce_acls) { xml_accept_changes(xml); crm_trace("Tracking changes%s to %p", enforce_acls?" with ACLs":"", xml); pcmk__set_xml_doc_flag(xml, pcmk__xf_tracking); if(enforce_acls) { if(acl_source == NULL) { acl_source = xml; } pcmk__set_xml_doc_flag(xml, pcmk__xf_acl_enabled); pcmk__unpack_acl(acl_source, xml, user); pcmk__apply_acl(xml); } } bool xml_tracking_changes(xmlNode * xml) { return (xml != NULL) && (xml->doc != NULL) && (xml->doc->_private != NULL) && pcmk_is_set(((xml_private_t *)(xml->doc->_private))->flags, pcmk__xf_tracking); } bool xml_document_dirty(xmlNode *xml) { return (xml != NULL) && (xml->doc != NULL) && (xml->doc->_private != NULL) && pcmk_is_set(((xml_private_t *)(xml->doc->_private))->flags, pcmk__xf_dirty); } /*! * \internal * \brief Return ordinal position of an XML node among its siblings * * \param[in] xml XML node to check * \param[in] ignore_if_set Don't count siblings with this flag set * * \return Ordinal position of \p xml (starting with 0) */ int pcmk__xml_position(xmlNode *xml, enum xml_private_flags ignore_if_set) { int position = 0; xmlNode *cIter = NULL; for(cIter = xml; cIter->prev; cIter = cIter->prev) { xml_private_t *p = ((xmlNode*)cIter->prev)->_private; if (!pcmk_is_set(p->flags, ignore_if_set)) { position++; } } return position; } // This also clears attribute's flags if not marked as deleted static bool marked_as_deleted(xmlAttrPtr a, void *user_data) { xml_private_t *p = a->_private; if (pcmk_is_set(p->flags, pcmk__xf_deleted)) { return true; } p->flags = pcmk__xf_none; return false; } // Remove all attributes marked as deleted from an XML node static void accept_attr_deletions(xmlNode *xml) { // Clear XML node's flags ((xml_private_t *) xml->_private)->flags = pcmk__xf_none; // Remove this XML node's attributes that were marked as deleted pcmk__xe_remove_matching_attrs(xml, marked_as_deleted, NULL); // Recursively do the same for this XML node's children for (xmlNodePtr cIter = pcmk__xml_first_child(xml); cIter != NULL; cIter = pcmk__xml_next(cIter)) { accept_attr_deletions(cIter); } } /*! * \internal * \brief Find first child XML node matching another given XML node * * \param[in] haystack XML whose children should be checked * \param[in] needle XML to match (comment content or element name and ID) * \param[in] exact If true and needle is a comment, position must match */ xmlNode * pcmk__xml_match(xmlNode *haystack, xmlNode *needle, bool exact) { CRM_CHECK(needle != NULL, return NULL); if (needle->type == XML_COMMENT_NODE) { return pcmk__xc_match(haystack, needle, exact); } else { const char *id = ID(needle); const char *attr = (id == NULL)? NULL : XML_ATTR_ID; return pcmk__xe_match(haystack, crm_element_name(needle), attr, id); } } void xml_log_changes(uint8_t log_level, const char *function, xmlNode * xml) { GList *gIter = NULL; xml_private_t *doc = NULL; if (log_level == LOG_NEVER) { return; } CRM_ASSERT(xml); CRM_ASSERT(xml->doc); doc = xml->doc->_private; if (!pcmk_is_set(doc->flags, pcmk__xf_dirty)) { return; } for(gIter = doc->deleted_objs; gIter; gIter = gIter->next) { pcmk__deleted_xml_t *deleted_obj = gIter->data; if (deleted_obj->position >= 0) { do_crm_log_alias(log_level, __FILE__, function, __LINE__, "-- %s (%d)", deleted_obj->path, deleted_obj->position); } else { do_crm_log_alias(log_level, __FILE__, function, __LINE__, "-- %s", deleted_obj->path); } } log_data_element(log_level, __FILE__, function, __LINE__, "+ ", xml, 0, xml_log_option_formatted|xml_log_option_dirty_add); } void xml_accept_changes(xmlNode * xml) { xmlNode *top = NULL; xml_private_t *doc = NULL; if(xml == NULL) { return; } crm_trace("Accepting changes to %p", xml); doc = xml->doc->_private; top = xmlDocGetRootElement(xml->doc); reset_xml_private_data(xml->doc->_private); if (!pcmk_is_set(doc->flags, pcmk__xf_dirty)) { doc->flags = pcmk__xf_none; return; } doc->flags = pcmk__xf_none; accept_attr_deletions(top); } xmlNode * find_xml_node(xmlNode * root, const char *search_path, gboolean must_find) { xmlNode *a_child = NULL; const char *name = "NULL"; if (root != NULL) { name = crm_element_name(root); } if (search_path == NULL) { crm_warn("Will never find "); return NULL; } for (a_child = pcmk__xml_first_child(root); a_child != NULL; a_child = pcmk__xml_next(a_child)) { if (strcmp((const char *)a_child->name, search_path) == 0) { /* crm_trace("returning node (%s).", crm_element_name(a_child)); */ return a_child; } } if (must_find) { crm_warn("Could not find %s in %s.", search_path, name); } else if (root != NULL) { crm_trace("Could not find %s in %s.", search_path, name); } else { crm_trace("Could not find %s in .", search_path); } return NULL; } #define attr_matches(c, n, v) pcmk__str_eq(crm_element_value((c), (n)), \ (v), pcmk__str_none) /*! * \internal * \brief Find first XML child element matching given criteria * * \param[in] parent XML element to search * \param[in] node_name If not NULL, only match children of this type * \param[in] attr_n If not NULL, only match children with an attribute * of this name and a value of \p attr_v * \param[in] attr_v If \p attr_n and this are not NULL, only match children * with an attribute named \p attr_n and this value * * \return Matching XML child element, or NULL if none found */ xmlNode * pcmk__xe_match(xmlNode *parent, const char *node_name, const char *attr_n, const char *attr_v) { /* ensure attr_v specified when attr_n is */ CRM_CHECK(attr_n == NULL || attr_v != NULL, return NULL); for (xmlNode *child = pcmk__xml_first_child(parent); child != NULL; child = pcmk__xml_next(child)) { if (pcmk__str_eq(node_name, (const char *) (child->name), pcmk__str_null_matches) && ((attr_n == NULL) || attr_matches(child, attr_n, attr_v))) { return child; } } crm_trace("XML child node <%s%s%s%s%s> not found in %s", (node_name? node_name : "(any)"), (attr_n? " " : ""), (attr_n? attr_n : ""), (attr_n? "=" : ""), (attr_n? attr_v : ""), crm_element_name(parent)); return NULL; } void copy_in_properties(xmlNode * target, xmlNode * src) { if (src == NULL) { crm_warn("No node to copy properties from"); } else if (target == NULL) { crm_err("No node to copy properties into"); } else { for (xmlAttrPtr a = pcmk__xe_first_attr(src); a != NULL; a = a->next) { const char *p_name = (const char *) a->name; const char *p_value = pcmk__xml_attr_value(a); expand_plus_plus(target, p_name, p_value); } } return; } void fix_plus_plus_recursive(xmlNode * target) { /* TODO: Remove recursion and use xpath searches for value++ */ xmlNode *child = NULL; for (xmlAttrPtr a = pcmk__xe_first_attr(target); a != NULL; a = a->next) { const char *p_name = (const char *) a->name; const char *p_value = pcmk__xml_attr_value(a); expand_plus_plus(target, p_name, p_value); } for (child = pcmk__xml_first_child(target); child != NULL; child = pcmk__xml_next(child)) { fix_plus_plus_recursive(child); } } void expand_plus_plus(xmlNode * target, const char *name, const char *value) { int offset = 1; int name_len = 0; int int_value = 0; int value_len = 0; const char *old_value = NULL; if (value == NULL || name == NULL) { return; } old_value = crm_element_value(target, name); if (old_value == NULL) { /* if no previous value, set unexpanded */ goto set_unexpanded; } else if (strstr(value, name) != value) { goto set_unexpanded; } name_len = strlen(name); value_len = strlen(value); if (value_len < (name_len + 2) || value[name_len] != '+' || (value[name_len + 1] != '+' && value[name_len + 1] != '=')) { goto set_unexpanded; } /* if we are expanding ourselves, * then no previous value was set and leave int_value as 0 */ if (old_value != value) { int_value = char2score(old_value); } if (value[name_len + 1] != '+') { const char *offset_s = value + (name_len + 2); offset = char2score(offset_s); } int_value += offset; if (int_value > INFINITY) { int_value = (int)INFINITY; } crm_xml_add_int(target, name, int_value); return; set_unexpanded: if (old_value == value) { /* the old value is already set, nothing to do */ return; } crm_xml_add(target, name, value); return; } /*! * \internal * \brief Remove an XML element's attributes that match some criteria * * \param[in,out] element XML element to modify * \param[in] match If not NULL, only remove attributes for which * this function returns true * \param[in] user_data Data to pass to \p match */ void pcmk__xe_remove_matching_attrs(xmlNode *element, bool (*match)(xmlAttrPtr, void *), void *user_data) { xmlAttrPtr next = NULL; for (xmlAttrPtr a = pcmk__xe_first_attr(element); a != NULL; a = next) { next = a->next; // Grab now because attribute might get removed if ((match == NULL) || match(a, user_data)) { if (!pcmk__check_acl(element, NULL, pcmk__xf_acl_write)) { crm_trace("ACLs prevent removal of attributes (%s and " "possibly others) from %s element", (const char *) a->name, (const char *) element->name); return; // ACLs apply to element, not particular attributes } if (pcmk__tracking_xml_changes(element, false)) { // Leave (marked for removal) until after diff is calculated set_parent_flag(element, pcmk__xf_dirty); pcmk__set_xml_flags((xml_private_t *) a->_private, pcmk__xf_deleted); } else { xmlRemoveProp(a); } } } } xmlDoc * getDocPtr(xmlNode * node) { xmlDoc *doc = NULL; CRM_CHECK(node != NULL, return NULL); doc = node->doc; if (doc == NULL) { doc = xmlNewDoc((pcmkXmlStr) "1.0"); xmlDocSetRootElement(doc, node); xmlSetTreeDoc(node, doc); } return doc; } xmlNode * add_node_copy(xmlNode * parent, xmlNode * src_node) { xmlNode *child = NULL; xmlDoc *doc = getDocPtr(parent); CRM_CHECK(src_node != NULL, return NULL); child = xmlDocCopyNode(src_node, doc, 1); xmlAddChild(parent, child); pcmk__mark_xml_created(child); return child; } int add_node_nocopy(xmlNode * parent, const char *name, xmlNode * child) { add_node_copy(parent, child); free_xml(child); return 1; } xmlNode * create_xml_node(xmlNode * parent, const char *name) { xmlDoc *doc = NULL; xmlNode *node = NULL; if (pcmk__str_empty(name)) { CRM_CHECK(name != NULL && name[0] == 0, return NULL); return NULL; } if (parent == NULL) { doc = xmlNewDoc((pcmkXmlStr) "1.0"); node = xmlNewDocRawNode(doc, NULL, (pcmkXmlStr) name, NULL); xmlDocSetRootElement(doc, node); } else { doc = getDocPtr(parent); node = xmlNewDocRawNode(doc, NULL, (pcmkXmlStr) name, NULL); xmlAddChild(parent, node); } pcmk__mark_xml_created(node); return node; } xmlNode * pcmk_create_xml_text_node(xmlNode * parent, const char *name, const char *content) { xmlNode *node = create_xml_node(parent, name); if (node != NULL) { xmlNodeSetContent(node, (pcmkXmlStr) content); } return node; } xmlNode * pcmk_create_html_node(xmlNode * parent, const char *element_name, const char *id, const char *class_name, const char *text) { xmlNode *node = pcmk_create_xml_text_node(parent, element_name, text); if (class_name != NULL) { crm_xml_add(node, "class", class_name); } if (id != NULL) { crm_xml_add(node, "id", id); } return node; } /*! * Free an XML element and all of its children, removing it from its parent * * \param[in] xml XML element to free */ void pcmk_free_xml_subtree(xmlNode *xml) { xmlUnlinkNode(xml); // Detaches from parent and siblings xmlFreeNode(xml); // Frees } static void free_xml_with_position(xmlNode * child, int position) { if (child != NULL) { xmlNode *top = NULL; xmlDoc *doc = child->doc; xml_private_t *p = child->_private; if (doc != NULL) { top = xmlDocGetRootElement(doc); } if (doc != NULL && top == child) { /* Free everything */ xmlFreeDoc(doc); } else if (pcmk__check_acl(child, NULL, pcmk__xf_acl_write) == FALSE) { int offset = 0; char buffer[PCMK__BUFFER_SIZE]; pcmk__element_xpath(NULL, child, buffer, offset, sizeof(buffer)); crm_trace("Cannot remove %s %x", buffer, p->flags); return; } else { if (doc && pcmk__tracking_xml_changes(child, FALSE) && !pcmk_is_set(p->flags, pcmk__xf_created)) { int offset = 0; char buffer[PCMK__BUFFER_SIZE]; if (pcmk__element_xpath(NULL, child, buffer, offset, sizeof(buffer)) > 0) { pcmk__deleted_xml_t *deleted_obj = NULL; crm_trace("Deleting %s %p from %p", buffer, child, doc); deleted_obj = calloc(1, sizeof(pcmk__deleted_xml_t)); deleted_obj->path = strdup(buffer); deleted_obj->position = -1; /* Record the "position" only for XML comments for now */ if (child->type == XML_COMMENT_NODE) { if (position >= 0) { deleted_obj->position = position; } else { deleted_obj->position = pcmk__xml_position(child, pcmk__xf_skip); } } p = doc->_private; p->deleted_objs = g_list_append(p->deleted_objs, deleted_obj); pcmk__set_xml_doc_flag(child, pcmk__xf_dirty); } } pcmk_free_xml_subtree(child); } } } void free_xml(xmlNode * child) { free_xml_with_position(child, -1); } xmlNode * copy_xml(xmlNode * src) { xmlDoc *doc = xmlNewDoc((pcmkXmlStr) "1.0"); xmlNode *copy = xmlDocCopyNode(src, doc, 1); xmlDocSetRootElement(doc, copy); xmlSetTreeDoc(copy, doc); return copy; } static void log_xmllib_err(void *ctx, const char *fmt, ...) G_GNUC_PRINTF(2, 3); // Log an XML library error static void log_xmllib_err(void *ctx, const char *fmt, ...) { va_list ap; static struct qb_log_callsite *xml_error_cs = NULL; if (xml_error_cs == NULL) { xml_error_cs = qb_log_callsite_get( __func__, __FILE__, "xml library error", LOG_TRACE, __LINE__, crm_trace_nonlog); } va_start(ap, fmt); if (xml_error_cs && xml_error_cs->targets) { PCMK__XML_LOG_BASE(LOG_ERR, TRUE, crm_abort(__FILE__, __PRETTY_FUNCTION__, __LINE__, "xml library error", TRUE, TRUE), "XML Error: ", fmt, ap); } else { PCMK__XML_LOG_BASE(LOG_ERR, TRUE, 0, "XML Error: ", fmt, ap); } va_end(ap); } xmlNode * string2xml(const char *input) { xmlNode *xml = NULL; xmlDocPtr output = NULL; xmlParserCtxtPtr ctxt = NULL; xmlErrorPtr last_error = NULL; if (input == NULL) { crm_err("Can't parse NULL input"); return NULL; } /* create a parser context */ ctxt = xmlNewParserCtxt(); CRM_CHECK(ctxt != NULL, return NULL); xmlCtxtResetLastError(ctxt); xmlSetGenericErrorFunc(ctxt, log_xmllib_err); output = xmlCtxtReadDoc(ctxt, (pcmkXmlStr) input, NULL, NULL, PCMK__XML_PARSE_OPTS); if (output) { xml = xmlDocGetRootElement(output); } last_error = xmlCtxtGetLastError(ctxt); if (last_error && last_error->code != XML_ERR_OK) { /* crm_abort(__FILE__,__func__,__LINE__, "last_error->code != XML_ERR_OK", TRUE, TRUE); */ /* * http://xmlsoft.org/html/libxml-xmlerror.html#xmlErrorLevel * http://xmlsoft.org/html/libxml-xmlerror.html#xmlParserErrors */ crm_warn("Parsing failed (domain=%d, level=%d, code=%d): %s", last_error->domain, last_error->level, last_error->code, last_error->message); if (last_error->code == XML_ERR_DOCUMENT_EMPTY) { CRM_LOG_ASSERT("Cannot parse an empty string"); } else if (last_error->code != XML_ERR_DOCUMENT_END) { crm_err("Couldn't%s parse %d chars: %s", xml ? " fully" : "", (int)strlen(input), input); if (xml != NULL) { crm_log_xml_err(xml, "Partial"); } } else { int len = strlen(input); int lpc = 0; while(lpc < len) { crm_warn("Parse error[+%.3d]: %.80s", lpc, input+lpc); lpc += 80; } CRM_LOG_ASSERT("String parsing error"); } } xmlFreeParserCtxt(ctxt); return xml; } xmlNode * stdin2xml(void) { size_t data_length = 0; size_t read_chars = 0; char *xml_buffer = NULL; xmlNode *xml_obj = NULL; do { xml_buffer = pcmk__realloc(xml_buffer, data_length + PCMK__BUFFER_SIZE); read_chars = fread(xml_buffer + data_length, 1, PCMK__BUFFER_SIZE, stdin); data_length += read_chars; } while (read_chars == PCMK__BUFFER_SIZE); if (data_length == 0) { crm_warn("No XML supplied on stdin"); free(xml_buffer); return NULL; } xml_buffer[data_length] = '\0'; xml_obj = string2xml(xml_buffer); free(xml_buffer); crm_log_xml_trace(xml_obj, "Created fragment"); return xml_obj; } static char * decompress_file(const char *filename) { char *buffer = NULL; int rc = 0; size_t length = 0, read_len = 0; BZFILE *bz_file = NULL; FILE *input = fopen(filename, "r"); if (input == NULL) { crm_perror(LOG_ERR, "Could not open %s for reading", filename); return NULL; } bz_file = BZ2_bzReadOpen(&rc, input, 0, 0, NULL, 0); if (rc != BZ_OK) { crm_err("Could not prepare to read compressed %s: %s " CRM_XS " bzerror=%d", filename, bz2_strerror(rc), rc); BZ2_bzReadClose(&rc, bz_file); fclose(input); return NULL; } rc = BZ_OK; // cppcheck seems not to understand the abort-logic in pcmk__realloc // cppcheck-suppress memleak while (rc == BZ_OK) { buffer = pcmk__realloc(buffer, PCMK__BUFFER_SIZE + length + 1); read_len = BZ2_bzRead(&rc, bz_file, buffer + length, PCMK__BUFFER_SIZE); crm_trace("Read %ld bytes from file: %d", (long)read_len, rc); if (rc == BZ_OK || rc == BZ_STREAM_END) { length += read_len; } } buffer[length] = '\0'; if (rc != BZ_STREAM_END) { crm_err("Could not read compressed %s: %s " CRM_XS " bzerror=%d", filename, bz2_strerror(rc), rc); free(buffer); buffer = NULL; } BZ2_bzReadClose(&rc, bz_file); fclose(input); return buffer; } /*! * \internal * \brief Remove XML text nodes from specified XML and all its children * * \param[in,out] xml XML to strip text from */ void pcmk__strip_xml_text(xmlNode *xml) { xmlNode *iter = xml->children; while (iter) { xmlNode *next = iter->next; switch (iter->type) { case XML_TEXT_NODE: /* Remove it */ pcmk_free_xml_subtree(iter); break; case XML_ELEMENT_NODE: /* Search it */ pcmk__strip_xml_text(iter); break; default: /* Leave it */ break; } iter = next; } } xmlNode * filename2xml(const char *filename) { xmlNode *xml = NULL; xmlDocPtr output = NULL; bool uncompressed = true; xmlParserCtxtPtr ctxt = NULL; xmlErrorPtr last_error = NULL; /* create a parser context */ ctxt = xmlNewParserCtxt(); CRM_CHECK(ctxt != NULL, return NULL); xmlCtxtResetLastError(ctxt); xmlSetGenericErrorFunc(ctxt, log_xmllib_err); if (filename) { uncompressed = !pcmk__ends_with_ext(filename, ".bz2"); } if (pcmk__str_eq(filename, "-", pcmk__str_null_matches)) { /* STDIN_FILENO == fileno(stdin) */ output = xmlCtxtReadFd(ctxt, STDIN_FILENO, "unknown.xml", NULL, PCMK__XML_PARSE_OPTS); } else if (uncompressed) { output = xmlCtxtReadFile(ctxt, filename, NULL, PCMK__XML_PARSE_OPTS); } else { char *input = decompress_file(filename); output = xmlCtxtReadDoc(ctxt, (pcmkXmlStr) input, NULL, NULL, PCMK__XML_PARSE_OPTS); free(input); } if (output && (xml = xmlDocGetRootElement(output))) { pcmk__strip_xml_text(xml); } last_error = xmlCtxtGetLastError(ctxt); if (last_error && last_error->code != XML_ERR_OK) { /* crm_abort(__FILE__,__func__,__LINE__, "last_error->code != XML_ERR_OK", TRUE, TRUE); */ /* * http://xmlsoft.org/html/libxml-xmlerror.html#xmlErrorLevel * http://xmlsoft.org/html/libxml-xmlerror.html#xmlParserErrors */ crm_err("Parsing failed (domain=%d, level=%d, code=%d): %s", last_error->domain, last_error->level, last_error->code, last_error->message); if (last_error && last_error->code != XML_ERR_OK) { crm_err("Couldn't%s parse %s", xml ? " fully" : "", filename); if (xml != NULL) { crm_log_xml_err(xml, "Partial"); } } } xmlFreeParserCtxt(ctxt); return xml; } /*! * \internal * \brief Add a "last written" attribute to an XML element, set to current time * * \param[in] xe XML element to add attribute to * * \return Value that was set, or NULL on error */ const char * pcmk__xe_add_last_written(xmlNode *xe) { const char *now_str = pcmk__epoch2str(NULL); return crm_xml_add(xe, XML_CIB_ATTR_WRITTEN, now_str ? now_str : "Could not determine current time"); } /*! * \brief Sanitize a string so it is usable as an XML ID * * \param[in,out] id String to sanitize */ void crm_xml_sanitize_id(char *id) { char *c; for (c = id; *c; ++c) { /* @TODO Sanitize more comprehensively */ switch (*c) { case ':': case '#': *c = '.'; } } } /*! * \brief Set the ID of an XML element using a format * * \param[in,out] xml XML element * \param[in] fmt printf-style format * \param[in] ... any arguments required by format */ void crm_xml_set_id(xmlNode *xml, const char *format, ...) { va_list ap; int len = 0; char *id = NULL; /* equivalent to crm_strdup_printf() */ va_start(ap, format); len = vasprintf(&id, format, ap); va_end(ap); CRM_ASSERT(len > 0); crm_xml_sanitize_id(id); crm_xml_add(xml, XML_ATTR_ID, id); free(id); } /*! * \internal * \brief Write XML to a file stream * * \param[in] xml_node XML to write * \param[in] filename Name of file being written (for logging only) * \param[in] stream Open file stream corresponding to filename * \param[in] compress Whether to compress XML before writing * \param[out] nbytes Number of bytes written * * \return Standard Pacemaker return code */ static int write_xml_stream(xmlNode *xml_node, const char *filename, FILE *stream, bool compress, unsigned int *nbytes) { int rc = pcmk_rc_ok; char *buffer = NULL; *nbytes = 0; crm_log_xml_trace(xml_node, "writing"); buffer = dump_xml_formatted(xml_node); CRM_CHECK(buffer && strlen(buffer), crm_log_xml_warn(xml_node, "formatting failed"); rc = pcmk_rc_error; goto bail); if (compress) { unsigned int in = 0; BZFILE *bz_file = NULL; rc = BZ_OK; bz_file = BZ2_bzWriteOpen(&rc, stream, 5, 0, 30); if (rc != BZ_OK) { crm_warn("Not compressing %s: could not prepare file stream: %s " CRM_XS " bzerror=%d", filename, bz2_strerror(rc), rc); } else { BZ2_bzWrite(&rc, bz_file, buffer, strlen(buffer)); if (rc != BZ_OK) { crm_warn("Not compressing %s: could not compress data: %s " CRM_XS " bzerror=%d errno=%d", filename, bz2_strerror(rc), rc, errno); } } if (rc == BZ_OK) { BZ2_bzWriteClose(&rc, bz_file, 0, &in, nbytes); if (rc != BZ_OK) { crm_warn("Not compressing %s: could not write compressed data: %s " CRM_XS " bzerror=%d errno=%d", filename, bz2_strerror(rc), rc, errno); *nbytes = 0; // retry without compression } else { crm_trace("Compressed XML for %s from %u bytes to %u", filename, in, *nbytes); } } rc = pcmk_rc_ok; // Either true, or we'll retry without compression } if (*nbytes == 0) { rc = fprintf(stream, "%s", buffer); if (rc < 0) { rc = errno; crm_perror(LOG_ERR, "writing %s", filename); } else { *nbytes = (unsigned int) rc; rc = pcmk_rc_ok; } } bail: if (fflush(stream) != 0) { rc = errno; crm_perror(LOG_ERR, "flushing %s", filename); } /* Don't report error if the file does not support synchronization */ if (fsync(fileno(stream)) < 0 && errno != EROFS && errno != EINVAL) { rc = errno; crm_perror(LOG_ERR, "synchronizing %s", filename); } fclose(stream); crm_trace("Saved %d bytes to %s as XML", *nbytes, filename); free(buffer); return rc; } /*! * \brief Write XML to a file descriptor * * \param[in] xml_node XML to write * \param[in] filename Name of file being written (for logging only) * \param[in] fd Open file descriptor corresponding to filename * \param[in] compress Whether to compress XML before writing * * \return Number of bytes written on success, -errno otherwise */ int write_xml_fd(xmlNode * xml_node, const char *filename, int fd, gboolean compress) { FILE *stream = NULL; unsigned int nbytes = 0; int rc = pcmk_rc_ok; CRM_CHECK(xml_node && (fd > 0), return -EINVAL); stream = fdopen(fd, "w"); if (stream == NULL) { return -errno; } rc = write_xml_stream(xml_node, filename, stream, compress, &nbytes); if (rc != pcmk_rc_ok) { return pcmk_rc2legacy(rc); } return (int) nbytes; } /*! * \brief Write XML to a file * * \param[in] xml_node XML to write * \param[in] filename Name of file to write * \param[in] compress Whether to compress XML before writing * * \return Number of bytes written on success, -errno otherwise */ int write_xml_file(xmlNode * xml_node, const char *filename, gboolean compress) { FILE *stream = NULL; unsigned int nbytes = 0; int rc = pcmk_rc_ok; CRM_CHECK(xml_node && filename, return -EINVAL); stream = fopen(filename, "w"); if (stream == NULL) { return -errno; } rc = write_xml_stream(xml_node, filename, stream, compress, &nbytes); if (rc != pcmk_rc_ok) { return pcmk_rc2legacy(rc); } return (int) nbytes; } // Replace a portion of a dynamically allocated string (reallocating memory) static char * replace_text(char *text, int start, size_t *length, const char *replace) { size_t offset = strlen(replace) - 1; // We have space for 1 char already *length += offset; text = pcmk__realloc(text, *length); for (size_t lpc = (*length) - 1; lpc > (start + offset); lpc--) { text[lpc] = text[lpc - offset]; } memcpy(text + start, replace, offset + 1); return text; } /*! * \brief Replace special characters with their XML escape sequences * * \param[in] text Text to escape * * \return Newly allocated string equivalent to \p text but with special * characters replaced with XML escape sequences (or NULL if \p text * is NULL) */ char * crm_xml_escape(const char *text) { size_t length; char *copy; /* * When xmlCtxtReadDoc() parses < and friends in a * value, it converts them to their human readable * form. * * If one uses xmlNodeDump() to convert it back to a * string, all is well, because special characters are * converted back to their escape sequences. * * However xmlNodeDump() is randomly dog slow, even with the same * input. So we need to replicate the escaping in our custom * version so that the result can be re-parsed by xmlCtxtReadDoc() * when necessary. */ if (text == NULL) { return NULL; } length = 1 + strlen(text); copy = strdup(text); CRM_ASSERT(copy != NULL); for (size_t index = 0; index < length; index++) { if(copy[index] & 0x80 && copy[index+1] & 0x80){ index++; break; } switch (copy[index]) { case 0: break; case '<': copy = replace_text(copy, index, &length, "<"); break; case '>': copy = replace_text(copy, index, &length, ">"); break; case '"': copy = replace_text(copy, index, &length, """); break; case '\'': copy = replace_text(copy, index, &length, "'"); break; case '&': copy = replace_text(copy, index, &length, "&"); break; case '\t': /* Might as well just expand to a few spaces... */ copy = replace_text(copy, index, &length, " "); break; case '\n': copy = replace_text(copy, index, &length, "\\n"); break; case '\r': copy = replace_text(copy, index, &length, "\\r"); break; default: /* Check for and replace non-printing characters with their octal equivalent */ if(copy[index] < ' ' || copy[index] > '~') { char *replace = crm_strdup_printf("\\%.3o", copy[index]); copy = replace_text(copy, index, &length, replace); free(replace); } } } return copy; } static inline void dump_xml_attr(xmlAttrPtr attr, int options, char **buffer, int *offset, int *max) { char *p_value = NULL; const char *p_name = NULL; xml_private_t *p = NULL; CRM_ASSERT(buffer != NULL); if (attr == NULL || attr->children == NULL) { return; } p = attr->_private; if (p && pcmk_is_set(p->flags, pcmk__xf_deleted)) { return; } p_name = (const char *)attr->name; p_value = crm_xml_escape((const char *)attr->children->content); buffer_print(*buffer, *max, *offset, " %s=\"%s\"", p_name, pcmk__s(p_value, "")); free(p_value); } // Log an XML element (and any children) in a formatted way void pcmk__xe_log(int log_level, const char *file, const char *function, int line, const char *prefix, xmlNode *data, int depth, int options) { int max = 0; int offset = 0; const char *name = NULL; const char *hidden = NULL; xmlNode *child = NULL; if ((data == NULL) || (log_level == LOG_NEVER)) { return; } name = crm_element_name(data); if (pcmk_is_set(options, xml_log_option_open)) { char *buffer = NULL; insert_prefix(options, &buffer, &offset, &max, depth); if (data->type == XML_COMMENT_NODE) { buffer_print(buffer, max, offset, "", data->content); } else { buffer_print(buffer, max, offset, "<%s", name); hidden = crm_element_value(data, "hidden"); for (xmlAttrPtr a = pcmk__xe_first_attr(data); a != NULL; a = a->next) { xml_private_t *p = a->_private; const char *p_name = (const char *) a->name; const char *p_value = pcmk__xml_attr_value(a); char *p_copy = NULL; if (pcmk_is_set(p->flags, pcmk__xf_deleted)) { continue; } else if (pcmk_any_flags_set(options, xml_log_option_diff_plus |xml_log_option_diff_minus) && (strcmp(XML_DIFF_MARKER, p_name) == 0)) { continue; } else if (hidden != NULL && p_name[0] != 0 && strstr(hidden, p_name) != NULL) { p_copy = strdup("*****"); } else { p_copy = crm_xml_escape(p_value); } buffer_print(buffer, max, offset, " %s=\"%s\"", p_name, pcmk__s(p_copy, "")); free(p_copy); } if(xml_has_children(data) == FALSE) { buffer_print(buffer, max, offset, "/>"); } else if (pcmk_is_set(options, xml_log_option_children)) { buffer_print(buffer, max, offset, ">"); } else { buffer_print(buffer, max, offset, "/>"); } } do_crm_log_alias(log_level, file, function, line, "%s %s", prefix, buffer); free(buffer); } if(data->type == XML_COMMENT_NODE) { return; } else if(xml_has_children(data) == FALSE) { return; } else if (pcmk_is_set(options, xml_log_option_children)) { offset = 0; max = 0; for (child = pcmk__xml_first_child(data); child != NULL; child = pcmk__xml_next(child)) { pcmk__xe_log(log_level, file, function, line, prefix, child, depth + 1, options|xml_log_option_open|xml_log_option_close); } } if (pcmk_is_set(options, xml_log_option_close)) { char *buffer = NULL; insert_prefix(options, &buffer, &offset, &max, depth); buffer_print(buffer, max, offset, "", name); do_crm_log_alias(log_level, file, function, line, "%s %s", prefix, buffer); free(buffer); } } // Log XML portions that have been marked as changed static void log_xml_changes(int log_level, const char *file, const char *function, int line, const char *prefix, xmlNode *data, int depth, int options) { xml_private_t *p; char *prefix_m = NULL; xmlNode *child = NULL; if ((data == NULL) || (log_level == LOG_NEVER)) { return; } p = data->_private; prefix_m = strdup(prefix); prefix_m[1] = '+'; if (pcmk_all_flags_set(p->flags, pcmk__xf_dirty|pcmk__xf_created)) { /* Continue and log full subtree */ pcmk__xe_log(log_level, file, function, line, prefix_m, data, depth, options|xml_log_option_open|xml_log_option_close |xml_log_option_children); } else if (pcmk_is_set(p->flags, pcmk__xf_dirty)) { char *spaces = calloc(80, 1); int s_count = 0, s_max = 80; char *prefix_del = NULL; char *prefix_moved = NULL; const char *flags = prefix; insert_prefix(options, &spaces, &s_count, &s_max, depth); prefix_del = strdup(prefix); prefix_del[0] = '-'; prefix_del[1] = '-'; prefix_moved = strdup(prefix); prefix_moved[1] = '~'; if (pcmk_is_set(p->flags, pcmk__xf_moved)) { flags = prefix_moved; } else { flags = prefix; } pcmk__xe_log(log_level, file, function, line, flags, data, depth, options|xml_log_option_open); for (xmlAttrPtr a = pcmk__xe_first_attr(data); a != NULL; a = a->next) { const char *aname = (const char*) a->name; p = a->_private; if (pcmk_is_set(p->flags, pcmk__xf_deleted)) { const char *value = crm_element_value(data, aname); flags = prefix_del; do_crm_log_alias(log_level, file, function, line, "%s %s @%s=%s", flags, spaces, aname, value); } else if (pcmk_is_set(p->flags, pcmk__xf_dirty)) { const char *value = crm_element_value(data, aname); if (pcmk_is_set(p->flags, pcmk__xf_created)) { flags = prefix_m; } else if (pcmk_is_set(p->flags, pcmk__xf_modified)) { flags = prefix; } else if (pcmk_is_set(p->flags, pcmk__xf_moved)) { flags = prefix_moved; } else { flags = prefix; } do_crm_log_alias(log_level, file, function, line, "%s %s @%s=%s", flags, spaces, aname, value); } } free(prefix_moved); free(prefix_del); free(spaces); for (child = pcmk__xml_first_child(data); child != NULL; child = pcmk__xml_next(child)) { log_xml_changes(log_level, file, function, line, prefix, child, depth + 1, options); } pcmk__xe_log(log_level, file, function, line, prefix, data, depth, options|xml_log_option_close); } else { for (child = pcmk__xml_first_child(data); child != NULL; child = pcmk__xml_next(child)) { log_xml_changes(log_level, file, function, line, prefix, child, depth + 1, options); } } free(prefix_m); } void log_data_element(int log_level, const char *file, const char *function, int line, const char *prefix, xmlNode * data, int depth, int options) { xmlNode *a_child = NULL; char *prefix_m = NULL; if (log_level == LOG_NEVER) { return; } if (prefix == NULL) { prefix = ""; } /* Since we use the same file and line, to avoid confusing libqb, we need to use the same format strings */ if (data == NULL) { do_crm_log_alias(log_level, file, function, line, "%s: %s", prefix, "No data to dump as XML"); return; } if (pcmk_is_set(options, xml_log_option_dirty_add)) { log_xml_changes(log_level, file, function, line, prefix, data, depth, options); return; } if (pcmk_is_set(options, xml_log_option_formatted)) { if (pcmk_is_set(options, xml_log_option_diff_plus) && (data->children == NULL || crm_element_value(data, XML_DIFF_MARKER))) { options |= xml_log_option_diff_all; prefix_m = strdup(prefix); prefix_m[1] = '+'; prefix = prefix_m; } else if (pcmk_is_set(options, xml_log_option_diff_minus) && (data->children == NULL || crm_element_value(data, XML_DIFF_MARKER))) { options |= xml_log_option_diff_all; prefix_m = strdup(prefix); prefix_m[1] = '-'; prefix = prefix_m; } } if (pcmk_is_set(options, xml_log_option_diff_short) && !pcmk_is_set(options, xml_log_option_diff_all)) { /* Still searching for the actual change */ for (a_child = pcmk__xml_first_child(data); a_child != NULL; a_child = pcmk__xml_next(a_child)) { log_data_element(log_level, file, function, line, prefix, a_child, depth + 1, options); } } else { pcmk__xe_log(log_level, file, function, line, prefix, data, depth, options|xml_log_option_open|xml_log_option_close |xml_log_option_children); } free(prefix_m); } static void dump_filtered_xml(xmlNode * data, int options, char **buffer, int *offset, int *max) { for (xmlAttrPtr a = pcmk__xe_first_attr(data); a != NULL; a = a->next) { if (!pcmk__xa_filterable((const char *) (a->name))) { dump_xml_attr(a, options, buffer, offset, max); } } } static void dump_xml_element(xmlNode * data, int options, char **buffer, int *offset, int *max, int depth) { const char *name = NULL; CRM_ASSERT(max != NULL); CRM_ASSERT(offset != NULL); CRM_ASSERT(buffer != NULL); if (data == NULL) { crm_trace("Nothing to dump"); return; } if (*buffer == NULL) { *offset = 0; *max = 0; } name = crm_element_name(data); CRM_ASSERT(name != NULL); insert_prefix(options, buffer, offset, max, depth); buffer_print(*buffer, *max, *offset, "<%s", name); if (options & xml_log_option_filtered) { dump_filtered_xml(data, options, buffer, offset, max); } else { for (xmlAttrPtr a = pcmk__xe_first_attr(data); a != NULL; a = a->next) { dump_xml_attr(a, options, buffer, offset, max); } } if (data->children == NULL) { buffer_print(*buffer, *max, *offset, "/>"); } else { buffer_print(*buffer, *max, *offset, ">"); } if (options & xml_log_option_formatted) { buffer_print(*buffer, *max, *offset, "\n"); } if (data->children) { xmlNode *xChild = NULL; for(xChild = data->children; xChild != NULL; xChild = xChild->next) { pcmk__xml2text(xChild, options, buffer, offset, max, depth + 1); } insert_prefix(options, buffer, offset, max, depth); buffer_print(*buffer, *max, *offset, "", name); if (options & xml_log_option_formatted) { buffer_print(*buffer, *max, *offset, "\n"); } } } static void dump_xml_text(xmlNode * data, int options, char **buffer, int *offset, int *max, int depth) { CRM_ASSERT(max != NULL); CRM_ASSERT(offset != NULL); CRM_ASSERT(buffer != NULL); if (data == NULL) { crm_trace("Nothing to dump"); return; } if (*buffer == NULL) { *offset = 0; *max = 0; } insert_prefix(options, buffer, offset, max, depth); buffer_print(*buffer, *max, *offset, "%s", data->content); if (options & xml_log_option_formatted) { buffer_print(*buffer, *max, *offset, "\n"); } } static void dump_xml_cdata(xmlNode * data, int options, char **buffer, int *offset, int *max, int depth) { CRM_ASSERT(max != NULL); CRM_ASSERT(offset != NULL); CRM_ASSERT(buffer != NULL); if (data == NULL) { crm_trace("Nothing to dump"); return; } if (*buffer == NULL) { *offset = 0; *max = 0; } insert_prefix(options, buffer, offset, max, depth); buffer_print(*buffer, *max, *offset, "content); buffer_print(*buffer, *max, *offset, "]]>"); if (options & xml_log_option_formatted) { buffer_print(*buffer, *max, *offset, "\n"); } } static void dump_xml_comment(xmlNode * data, int options, char **buffer, int *offset, int *max, int depth) { CRM_ASSERT(max != NULL); CRM_ASSERT(offset != NULL); CRM_ASSERT(buffer != NULL); if (data == NULL) { crm_trace("Nothing to dump"); return; } if (*buffer == NULL) { *offset = 0; *max = 0; } insert_prefix(options, buffer, offset, max, depth); buffer_print(*buffer, *max, *offset, ""); if (options & xml_log_option_formatted) { buffer_print(*buffer, *max, *offset, "\n"); } } #define PCMK__XMLDUMP_STATS 0 /*! * \internal * \brief Create a text representation of an XML object * * \param[in] data XML to convert * \param[in] options Group of enum xml_log_options flags * \param[in,out] buffer Buffer to store text in (may be reallocated) * \param[in,out] offset Current position of null terminator within \p buffer * \param[in,out] max Current size of \p buffer in bytes * \param[in] depth Current indentation level */ void pcmk__xml2text(xmlNode *data, int options, char **buffer, int *offset, int *max, int depth) { if(data == NULL) { *offset = 0; *max = 0; return; } if (!pcmk_is_set(options, xml_log_option_filtered) && pcmk_is_set(options, xml_log_option_full_fledged)) { /* libxml's serialization reuse is a good idea, sadly we cannot apply it for the filtered cases (preceding filtering pass would preclude further reuse of such in-situ modified XML in generic context and is likely not a win performance-wise), and there's also a historically unstable throughput argument (likely stemming from memory allocation overhead, eventhough that shall be minimized with defaults preset in crm_xml_init) */ #if (PCMK__XMLDUMP_STATS - 0) time_t next, new = time(NULL); #endif xmlDoc *doc; xmlOutputBuffer *xml_buffer; doc = getDocPtr(data); /* doc will only be NULL if data is */ CRM_CHECK(doc != NULL, return); xml_buffer = xmlAllocOutputBuffer(NULL); CRM_ASSERT(xml_buffer != NULL); /* XXX we could setup custom allocation scheme for the particular buffer, but it's subsumed with crm_xml_init that needs to be invoked prior to entering this function as such, since its other branch vitally depends on it -- what can be done about this all is to have a facade parsing functions that would 100% mark entering libxml code for us, since we don't do anything as crazy as swapping out the binary form of the parsed tree (but those would need to be strictly used as opposed to libxml's raw functions) */ xmlNodeDumpOutput(xml_buffer, doc, data, 0, (options & xml_log_option_formatted), NULL); /* attempt adding final NL - failing shouldn't be fatal here */ (void) xmlOutputBufferWrite(xml_buffer, sizeof("\n") - 1, "\n"); if (xml_buffer->buffer != NULL) { buffer_print(*buffer, *max, *offset, "%s", (char *) xmlBufContent(xml_buffer->buffer)); } #if (PCMK__XMLDUMP_STATS - 0) next = time(NULL); if ((now + 1) < next) { crm_log_xml_trace(data, "Long time"); crm_err("xmlNodeDump() -> %dbytes took %ds", *max, next - now); } #endif /* asserted allocation before so there should be something to remove */ (void) xmlOutputBufferClose(xml_buffer); return; } switch(data->type) { case XML_ELEMENT_NODE: /* Handle below */ dump_xml_element(data, options, buffer, offset, max, depth); break; case XML_TEXT_NODE: /* if option xml_log_option_text is enabled, then dump XML_TEXT_NODE */ if (options & xml_log_option_text) { dump_xml_text(data, options, buffer, offset, max, depth); } return; case XML_COMMENT_NODE: dump_xml_comment(data, options, buffer, offset, max, depth); break; case XML_CDATA_SECTION_NODE: dump_xml_cdata(data, options, buffer, offset, max, depth); break; default: crm_warn("Unhandled type: %d", data->type); return; /* XML_ATTRIBUTE_NODE = 2 XML_ENTITY_REF_NODE = 5 XML_ENTITY_NODE = 6 XML_PI_NODE = 7 XML_DOCUMENT_NODE = 9 XML_DOCUMENT_TYPE_NODE = 10 XML_DOCUMENT_FRAG_NODE = 11 XML_NOTATION_NODE = 12 XML_HTML_DOCUMENT_NODE = 13 XML_DTD_NODE = 14 XML_ELEMENT_DECL = 15 XML_ATTRIBUTE_DECL = 16 XML_ENTITY_DECL = 17 XML_NAMESPACE_DECL = 18 XML_XINCLUDE_START = 19 XML_XINCLUDE_END = 20 XML_DOCB_DOCUMENT_NODE = 21 */ } } /*! * \internal * \brief Add a single character to a dynamically allocated buffer * * \param[in,out] buffer Buffer to store text in (may be reallocated) * \param[in,out] offset Current position of null terminator within \p buffer * \param[in,out] max Current size of \p buffer in bytes * \param[in] c Character to add to \p buffer */ void pcmk__buffer_add_char(char **buffer, int *offset, int *max, char c) { buffer_print(*buffer, *max, *offset, "%c", c); } char * dump_xml_formatted_with_text(xmlNode * an_xml_node) { char *buffer = NULL; int offset = 0, max = 0; pcmk__xml2text(an_xml_node, xml_log_option_formatted|xml_log_option_full_fledged, &buffer, &offset, &max, 0); return buffer; } char * dump_xml_formatted(xmlNode * an_xml_node) { char *buffer = NULL; int offset = 0, max = 0; pcmk__xml2text(an_xml_node, xml_log_option_formatted, &buffer, &offset, &max, 0); return buffer; } char * dump_xml_unformatted(xmlNode * an_xml_node) { char *buffer = NULL; int offset = 0, max = 0; pcmk__xml2text(an_xml_node, 0, &buffer, &offset, &max, 0); return buffer; } gboolean xml_has_children(const xmlNode * xml_root) { if (xml_root != NULL && xml_root->children != NULL) { return TRUE; } return FALSE; } void xml_remove_prop(xmlNode * obj, const char *name) { if (pcmk__check_acl(obj, NULL, pcmk__xf_acl_write) == FALSE) { crm_trace("Cannot remove %s from %s", name, obj->name); } else if (pcmk__tracking_xml_changes(obj, FALSE)) { /* Leave in place (marked for removal) until after the diff is calculated */ xml_private_t *p = NULL; xmlAttr *attr = xmlHasProp(obj, (pcmkXmlStr) name); p = attr->_private; set_parent_flag(obj, pcmk__xf_dirty); pcmk__set_xml_flags(p, pcmk__xf_deleted); } else { xmlUnsetProp(obj, (pcmkXmlStr) name); } } void save_xml_to_file(xmlNode * xml, const char *desc, const char *filename) { char *f = NULL; if (filename == NULL) { char *uuid = crm_generate_uuid(); f = crm_strdup_printf("%s/%s", pcmk__get_tmpdir(), uuid); filename = f; free(uuid); } crm_info("Saving %s to %s", desc, filename); write_xml_file(xml, filename, FALSE); free(f); } /*! * \internal * \brief Set a flag on all attributes of an XML element * * \param[in,out] xml XML node to set flags on * \param[in] flag XML private flag to set */ static void set_attrs_flag(xmlNode *xml, enum xml_private_flags flag) { for (xmlAttr *attr = pcmk__xe_first_attr(xml); attr; attr = attr->next) { pcmk__set_xml_flags((xml_private_t *) (attr->_private), flag); } } /*! * \internal * \brief Add an XML attribute to a node, marked as deleted * * When calculating XML changes, we need to know when an attribute has been * deleted. Add the attribute back to the new XML, so that we can check the * removal against ACLs, and mark it as deleted for later removal after * differences have been calculated. */ static void mark_attr_deleted(xmlNode *new_xml, const char *element, const char *attr_name, const char *old_value) { xml_private_t *p = new_xml->doc->_private; xmlAttr *attr = NULL; // Prevent the dirty flag being set recursively upwards pcmk__clear_xml_flags(p, pcmk__xf_tracking); // Restore the old value (and the tracking flag) attr = xmlSetProp(new_xml, (pcmkXmlStr) attr_name, (pcmkXmlStr) old_value); pcmk__set_xml_flags(p, pcmk__xf_tracking); // Reset flags (so the attribute doesn't appear as newly created) p = attr->_private; p->flags = 0; // Check ACLs and mark restored value for later removal xml_remove_prop(new_xml, attr_name); crm_trace("XML attribute %s=%s was removed from %s", attr_name, old_value, element); } /* * \internal * \brief Check ACLs for a changed XML attribute */ static void mark_attr_changed(xmlNode *new_xml, const char *element, const char *attr_name, const char *old_value) { char *vcopy = crm_element_value_copy(new_xml, attr_name); crm_trace("XML attribute %s was changed from '%s' to '%s' in %s", attr_name, old_value, vcopy, element); // Restore the original value xmlSetProp(new_xml, (pcmkXmlStr) attr_name, (pcmkXmlStr) old_value); // Change it back to the new value, to check ACLs crm_xml_add(new_xml, attr_name, vcopy); free(vcopy); } /*! * \internal * \brief Mark an XML attribute as having changed position */ static void mark_attr_moved(xmlNode *new_xml, const char *element, xmlAttr *old_attr, xmlAttr *new_attr, int p_old, int p_new) { xml_private_t *p = new_attr->_private; crm_trace("XML attribute %s moved from position %d to %d in %s", old_attr->name, p_old, p_new, element); // Mark document, element, and all element's parents as changed mark_xml_node_dirty(new_xml); // Mark attribute as changed pcmk__set_xml_flags(p, pcmk__xf_dirty|pcmk__xf_moved); p = (p_old > p_new)? old_attr->_private : new_attr->_private; pcmk__set_xml_flags(p, pcmk__xf_skip); } /*! * \internal * \brief Calculate differences in all previously existing XML attributes */ static void xml_diff_old_attrs(xmlNode *old_xml, xmlNode *new_xml) { xmlAttr *attr_iter = pcmk__xe_first_attr(old_xml); while (attr_iter != NULL) { xmlAttr *old_attr = attr_iter; xmlAttr *new_attr = xmlHasProp(new_xml, attr_iter->name); const char *name = (const char *) attr_iter->name; const char *old_value = crm_element_value(old_xml, name); attr_iter = attr_iter->next; if (new_attr == NULL) { mark_attr_deleted(new_xml, (const char *) old_xml->name, name, old_value); } else { xml_private_t *p = new_attr->_private; int new_pos = pcmk__xml_position((xmlNode*) new_attr, pcmk__xf_skip); int old_pos = pcmk__xml_position((xmlNode*) old_attr, pcmk__xf_skip); const char *new_value = crm_element_value(new_xml, name); // This attribute isn't new pcmk__clear_xml_flags(p, pcmk__xf_created); if (strcmp(new_value, old_value) != 0) { mark_attr_changed(new_xml, (const char *) old_xml->name, name, old_value); } else if ((old_pos != new_pos) && !pcmk__tracking_xml_changes(new_xml, TRUE)) { mark_attr_moved(new_xml, (const char *) old_xml->name, old_attr, new_attr, old_pos, new_pos); } } } } /*! * \internal * \brief Check all attributes in new XML for creation */ static void mark_created_attrs(xmlNode *new_xml) { xmlAttr *attr_iter = pcmk__xe_first_attr(new_xml); while (attr_iter != NULL) { xmlAttr *new_attr = attr_iter; xml_private_t *p = attr_iter->_private; attr_iter = attr_iter->next; if (pcmk_is_set(p->flags, pcmk__xf_created)) { const char *attr_name = (const char *) new_attr->name; crm_trace("Created new attribute %s=%s in %s", attr_name, crm_element_value(new_xml, attr_name), new_xml->name); /* Check ACLs (we can't use the remove-then-create trick because it * would modify the attribute position). */ if (pcmk__check_acl(new_xml, attr_name, pcmk__xf_acl_write)) { pcmk__mark_xml_attr_dirty(new_attr); } else { // Creation was not allowed, so remove the attribute xmlUnsetProp(new_xml, new_attr->name); } } } } /*! * \internal * \brief Calculate differences in attributes between two XML nodes */ static void xml_diff_attrs(xmlNode *old_xml, xmlNode *new_xml) { set_attrs_flag(new_xml, pcmk__xf_created); // cleared later if not really new xml_diff_old_attrs(old_xml, new_xml); mark_created_attrs(new_xml); } /*! * \internal * \brief Add an XML child element to a node, marked as deleted * * When calculating XML changes, we need to know when a child element has been * deleted. Add the child back to the new XML, so that we can check the removal * against ACLs, and mark it as deleted for later removal after differences have * been calculated. */ static void mark_child_deleted(xmlNode *old_child, xmlNode *new_parent) { // Re-create the child element so we can check ACLs xmlNode *candidate = add_node_copy(new_parent, old_child); // Clear flags on new child and its children reset_xml_node_flags(candidate); // Check whether ACLs allow the deletion pcmk__apply_acl(xmlDocGetRootElement(candidate->doc)); // Remove the child again (which will track it in document's deleted_objs) free_xml_with_position(candidate, pcmk__xml_position(old_child, pcmk__xf_skip)); if (pcmk__xml_match(new_parent, old_child, true) == NULL) { pcmk__set_xml_flags((xml_private_t *) (old_child->_private), pcmk__xf_skip); } } static void mark_child_moved(xmlNode *old_child, xmlNode *new_parent, xmlNode *new_child, int p_old, int p_new) { xml_private_t *p = new_child->_private; crm_trace("Child element %s with id='%s' moved from position %d to %d under %s", new_child->name, (ID(new_child)? ID(new_child) : ""), p_old, p_new, new_parent->name); mark_xml_node_dirty(new_parent); pcmk__set_xml_flags(p, pcmk__xf_moved); if (p_old > p_new) { p = old_child->_private; } else { p = new_child->_private; } pcmk__set_xml_flags(p, pcmk__xf_skip); } // Given original and new XML, mark new XML portions that have changed static void mark_xml_changes(xmlNode *old_xml, xmlNode *new_xml, bool check_top) { xmlNode *cIter = NULL; xml_private_t *p = NULL; CRM_CHECK(new_xml != NULL, return); if (old_xml == NULL) { pcmk__mark_xml_created(new_xml); pcmk__apply_creation_acl(new_xml, check_top); return; } p = new_xml->_private; CRM_CHECK(p != NULL, return); if(p->flags & pcmk__xf_processed) { /* Avoid re-comparing nodes */ return; } pcmk__set_xml_flags(p, pcmk__xf_processed); xml_diff_attrs(old_xml, new_xml); // Check for differences in the original children for (cIter = pcmk__xml_first_child(old_xml); cIter != NULL; ) { xmlNode *old_child = cIter; xmlNode *new_child = pcmk__xml_match(new_xml, cIter, true); cIter = pcmk__xml_next(cIter); if(new_child) { mark_xml_changes(old_child, new_child, TRUE); } else { mark_child_deleted(old_child, new_xml); } } // Check for moved or created children for (cIter = pcmk__xml_first_child(new_xml); cIter != NULL; ) { xmlNode *new_child = cIter; xmlNode *old_child = pcmk__xml_match(old_xml, cIter, true); cIter = pcmk__xml_next(cIter); if(old_child == NULL) { // This is a newly created child p = new_child->_private; pcmk__set_xml_flags(p, pcmk__xf_skip); mark_xml_changes(old_child, new_child, TRUE); } else { /* Check for movement, we already checked for differences */ int p_new = pcmk__xml_position(new_child, pcmk__xf_skip); int p_old = pcmk__xml_position(old_child, pcmk__xf_skip); if(p_old != p_new) { mark_child_moved(old_child, new_xml, new_child, p_old, p_new); } } } } void xml_calculate_significant_changes(xmlNode *old_xml, xmlNode *new_xml) { pcmk__set_xml_doc_flag(new_xml, pcmk__xf_lazy); xml_calculate_changes(old_xml, new_xml); } void xml_calculate_changes(xmlNode *old_xml, xmlNode *new_xml) { CRM_CHECK(pcmk__str_eq(crm_element_name(old_xml), crm_element_name(new_xml), pcmk__str_casei), return); CRM_CHECK(pcmk__str_eq(ID(old_xml), ID(new_xml), pcmk__str_casei), return); if(xml_tracking_changes(new_xml) == FALSE) { xml_track_changes(new_xml, NULL, NULL, FALSE); } mark_xml_changes(old_xml, new_xml, FALSE); } gboolean can_prune_leaf(xmlNode * xml_node) { xmlNode *cIter = NULL; gboolean can_prune = TRUE; const char *name = crm_element_name(xml_node); if (pcmk__strcase_any_of(name, XML_TAG_RESOURCE_REF, XML_CIB_TAG_OBJ_REF, XML_ACL_TAG_ROLE_REF, XML_ACL_TAG_ROLE_REFv1, NULL)) { return FALSE; } for (xmlAttrPtr a = pcmk__xe_first_attr(xml_node); a != NULL; a = a->next) { const char *p_name = (const char *) a->name; if (strcmp(p_name, XML_ATTR_ID) == 0) { continue; } can_prune = FALSE; } cIter = pcmk__xml_first_child(xml_node); while (cIter) { xmlNode *child = cIter; cIter = pcmk__xml_next(cIter); if (can_prune_leaf(child)) { free_xml(child); } else { can_prune = FALSE; } } return can_prune; } /*! * \internal * \brief Find a comment with matching content in specified XML * * \param[in] root XML to search * \param[in] search_comment Comment whose content should be searched for * \param[in] exact If true, comment must also be at same position */ xmlNode * pcmk__xc_match(xmlNode *root, xmlNode *search_comment, bool exact) { xmlNode *a_child = NULL; int search_offset = pcmk__xml_position(search_comment, pcmk__xf_skip); CRM_CHECK(search_comment->type == XML_COMMENT_NODE, return NULL); for (a_child = pcmk__xml_first_child(root); a_child != NULL; a_child = pcmk__xml_next(a_child)) { if (exact) { int offset = pcmk__xml_position(a_child, pcmk__xf_skip); xml_private_t *p = a_child->_private; if (offset < search_offset) { continue; } else if (offset > search_offset) { return NULL; } if (pcmk_is_set(p->flags, pcmk__xf_skip)) { continue; } } if (a_child->type == XML_COMMENT_NODE && pcmk__str_eq((const char *)a_child->content, (const char *)search_comment->content, pcmk__str_casei)) { return a_child; } else if (exact) { return NULL; } } return NULL; } /*! * \internal * \brief Make one XML comment match another (in content) * * \param[in,out] parent If \p target is NULL and this is not, add or update * comment child of this XML node that matches \p update * \param[in,out] target If not NULL, update this XML comment node * \param[in] update Make comment content match this (must not be NULL) * * \note At least one of \parent and \target must be non-NULL */ void pcmk__xc_update(xmlNode *parent, xmlNode *target, xmlNode *update) { CRM_CHECK(update != NULL, return); CRM_CHECK(update->type == XML_COMMENT_NODE, return); if (target == NULL) { target = pcmk__xc_match(parent, update, false); } if (target == NULL) { add_node_copy(parent, update); } else if (!pcmk__str_eq((const char *)target->content, (const char *)update->content, pcmk__str_casei)) { xmlFree(target->content); target->content = xmlStrdup(update->content); } } /*! * \internal * \brief Make one XML tree match another (in children and attributes) * * \param[in,out] parent If \p target is NULL and this is not, add or update * child of this XML node that matches \p update * \param[in,out] target If not NULL, update this XML * \param[in] update Make the desired XML match this (must not be NULL) * \param[in] as_diff If false, expand "++" when making attributes match * * \note At least one of \parent and \target must be non-NULL */ void pcmk__xml_update(xmlNode *parent, xmlNode *target, xmlNode *update, bool as_diff) { xmlNode *a_child = NULL; const char *object_name = NULL, *object_href = NULL, *object_href_val = NULL; #if XML_PARSER_DEBUG crm_log_xml_trace(update, "update:"); crm_log_xml_trace(target, "target:"); #endif CRM_CHECK(update != NULL, return); if (update->type == XML_COMMENT_NODE) { pcmk__xc_update(parent, target, update); return; } object_name = crm_element_name(update); object_href_val = ID(update); if (object_href_val != NULL) { object_href = XML_ATTR_ID; } else { object_href_val = crm_element_value(update, XML_ATTR_IDREF); object_href = (object_href_val == NULL) ? NULL : XML_ATTR_IDREF; } CRM_CHECK(object_name != NULL, return); CRM_CHECK(target != NULL || parent != NULL, return); if (target == NULL) { target = pcmk__xe_match(parent, object_name, object_href, object_href_val); } if (target == NULL) { target = create_xml_node(parent, object_name); CRM_CHECK(target != NULL, return); #if XML_PARSER_DEBUG crm_trace("Added <%s%s%s%s%s/>", pcmk__s(object_name, ""), object_href ? " " : "", object_href ? object_href : "", object_href ? "=" : "", object_href ? object_href_val : ""); } else { crm_trace("Found node <%s%s%s%s%s/> to update", pcmk__s(object_name, ""), object_href ? " " : "", object_href ? object_href : "", object_href ? "=" : "", object_href ? object_href_val : ""); #endif } CRM_CHECK(pcmk__str_eq(crm_element_name(target), crm_element_name(update), pcmk__str_casei), return); if (as_diff == FALSE) { /* So that expand_plus_plus() gets called */ copy_in_properties(target, update); } else { /* No need for expand_plus_plus(), just raw speed */ for (xmlAttrPtr a = pcmk__xe_first_attr(update); a != NULL; a = a->next) { const char *p_value = pcmk__xml_attr_value(a); /* Remove it first so the ordering of the update is preserved */ xmlUnsetProp(target, a->name); xmlSetProp(target, a->name, (pcmkXmlStr) p_value); } } for (a_child = pcmk__xml_first_child(update); a_child != NULL; a_child = pcmk__xml_next(a_child)) { #if XML_PARSER_DEBUG crm_trace("Updating child <%s%s%s%s%s/>", pcmk__s(object_name, ""), object_href ? " " : "", object_href ? object_href : "", object_href ? "=" : "", object_href ? object_href_val : ""); #endif pcmk__xml_update(target, NULL, a_child, as_diff); } #if XML_PARSER_DEBUG crm_trace("Finished with <%s%s%s%s%s/>", pcmk__s(object_name, ""), object_href ? " " : "", object_href ? object_href : "", object_href ? "=" : "", object_href ? object_href_val : ""); #endif } gboolean update_xml_child(xmlNode * child, xmlNode * to_update) { gboolean can_update = TRUE; xmlNode *child_of_child = NULL; CRM_CHECK(child != NULL, return FALSE); CRM_CHECK(to_update != NULL, return FALSE); if (!pcmk__str_eq(crm_element_name(to_update), crm_element_name(child), pcmk__str_none)) { can_update = FALSE; } else if (!pcmk__str_eq(ID(to_update), ID(child), pcmk__str_none)) { can_update = FALSE; } else if (can_update) { #if XML_PARSER_DEBUG crm_log_xml_trace(child, "Update match found..."); #endif pcmk__xml_update(NULL, child, to_update, false); } for (child_of_child = pcmk__xml_first_child(child); child_of_child != NULL; child_of_child = pcmk__xml_next(child_of_child)) { /* only update the first one */ if (can_update) { break; } can_update = update_xml_child(child_of_child, to_update); } return can_update; } int find_xml_children(xmlNode ** children, xmlNode * root, const char *tag, const char *field, const char *value, gboolean search_matches) { int match_found = 0; CRM_CHECK(root != NULL, return FALSE); CRM_CHECK(children != NULL, return FALSE); if (tag != NULL && !pcmk__str_eq(tag, crm_element_name(root), pcmk__str_casei)) { } else if (value != NULL && !pcmk__str_eq(value, crm_element_value(root, field), pcmk__str_casei)) { } else { if (*children == NULL) { *children = create_xml_node(NULL, __func__); } add_node_copy(*children, root); match_found = 1; } if (search_matches || match_found == 0) { xmlNode *child = NULL; for (child = pcmk__xml_first_child(root); child != NULL; child = pcmk__xml_next(child)) { match_found += find_xml_children(children, child, tag, field, value, search_matches); } } return match_found; } gboolean replace_xml_child(xmlNode * parent, xmlNode * child, xmlNode * update, gboolean delete_only) { gboolean can_delete = FALSE; xmlNode *child_of_child = NULL; const char *up_id = NULL; const char *child_id = NULL; const char *right_val = NULL; CRM_CHECK(child != NULL, return FALSE); CRM_CHECK(update != NULL, return FALSE); up_id = ID(update); child_id = ID(child); if (up_id == NULL || (child_id && strcmp(child_id, up_id) == 0)) { can_delete = TRUE; } if (!pcmk__str_eq(crm_element_name(update), crm_element_name(child), pcmk__str_casei)) { can_delete = FALSE; } if (can_delete && delete_only) { for (xmlAttrPtr a = pcmk__xe_first_attr(update); a != NULL; a = a->next) { const char *p_name = (const char *) a->name; const char *p_value = pcmk__xml_attr_value(a); right_val = crm_element_value(child, p_name); if (!pcmk__str_eq(p_value, right_val, pcmk__str_casei)) { can_delete = FALSE; } } } if (can_delete && parent != NULL) { crm_log_xml_trace(child, "Delete match found..."); if (delete_only || update == NULL) { free_xml(child); } else { xmlNode *tmp = copy_xml(update); xmlDoc *doc = tmp->doc; xmlNode *old = NULL; xml_accept_changes(tmp); old = xmlReplaceNode(child, tmp); if(xml_tracking_changes(tmp)) { /* Replaced sections may have included relevant ACLs */ pcmk__apply_acl(tmp); } xml_calculate_changes(old, tmp); xmlDocSetRootElement(doc, old); free_xml(old); } child = NULL; return TRUE; } else if (can_delete) { crm_log_xml_debug(child, "Cannot delete the search root"); can_delete = FALSE; } child_of_child = pcmk__xml_first_child(child); while (child_of_child) { xmlNode *next = pcmk__xml_next(child_of_child); can_delete = replace_xml_child(child, child_of_child, update, delete_only); /* only delete the first one */ if (can_delete) { child_of_child = NULL; } else { child_of_child = next; } } return can_delete; } xmlNode * sorted_xml(xmlNode *input, xmlNode *parent, gboolean recursive) { xmlNode *child = NULL; GSList *nvpairs = NULL; xmlNode *result = NULL; const char *name = NULL; CRM_CHECK(input != NULL, return NULL); name = crm_element_name(input); CRM_CHECK(name != NULL, return NULL); result = create_xml_node(parent, name); nvpairs = pcmk_xml_attrs2nvpairs(input); nvpairs = pcmk_sort_nvpairs(nvpairs); pcmk_nvpairs2xml_attrs(nvpairs, result); pcmk_free_nvpairs(nvpairs); for (child = pcmk__xml_first_child(input); child != NULL; child = pcmk__xml_next(child)) { if (recursive) { sorted_xml(child, result, recursive); } else { add_node_copy(result, child); } } return result; } xmlNode * first_named_child(const xmlNode *parent, const char *name) { xmlNode *match = NULL; for (match = pcmk__xe_first_child(parent); match != NULL; match = pcmk__xe_next(match)) { /* * name == NULL gives first child regardless of name; this is * semantically incorrect in this function, but may be necessary * due to prior use of xml_child_iter_filter */ if (pcmk__str_eq(name, (const char *)match->name, pcmk__str_null_matches)) { return match; } } return NULL; } /*! * \brief Get next instance of same XML tag * * \param[in] sibling XML tag to start from * * \return Next sibling XML tag with same name */ xmlNode * crm_next_same_xml(const xmlNode *sibling) { xmlNode *match = pcmk__xe_next(sibling); const char *name = crm_element_name(sibling); while (match != NULL) { if (!strcmp(crm_element_name(match), name)) { return match; } match = pcmk__xe_next(match); } return NULL; } void crm_xml_init(void) { static bool init = true; if(init) { init = false; /* The default allocator XML_BUFFER_ALLOC_EXACT does far too many * pcmk__realloc()s and it can take upwards of 18 seconds (yes, seconds) * to dump a 28kb tree which XML_BUFFER_ALLOC_DOUBLEIT can do in * less than 1 second. */ xmlSetBufferAllocationScheme(XML_BUFFER_ALLOC_DOUBLEIT); /* Populate and free the _private field when nodes are created and destroyed */ xmlDeregisterNodeDefault(free_private_data); xmlRegisterNodeDefault(new_private_data); crm_schema_init(); } } void crm_xml_cleanup(void) { - crm_info("Cleaning up memory from libxml2"); crm_schema_cleanup(); xmlCleanupParser(); } #define XPATH_MAX 512 xmlNode * expand_idref(xmlNode * input, xmlNode * top) { const char *tag = NULL; const char *ref = NULL; xmlNode *result = input; if (result == NULL) { return NULL; } else if (top == NULL) { top = input; } tag = crm_element_name(result); ref = crm_element_value(result, XML_ATTR_IDREF); if (ref != NULL) { char *xpath_string = crm_strdup_printf("//%s[@id='%s']", tag, ref); result = get_xpath_object(xpath_string, top, LOG_ERR); if (result == NULL) { char *nodePath = (char *)xmlGetNodePath(top); crm_err("No match for %s found in %s: Invalid configuration", xpath_string, pcmk__s(nodePath, "unrecognizable path")); free(nodePath); } free(xpath_string); } return result; } void crm_destroy_xml(gpointer data) { free_xml(data); } char * pcmk__xml_artefact_root(enum pcmk__xml_artefact_ns ns) { static const char *base = NULL; char *ret = NULL; if (base == NULL) { base = getenv("PCMK_schema_directory"); } if (pcmk__str_empty(base)) { base = CRM_SCHEMA_DIRECTORY; } switch (ns) { case pcmk__xml_artefact_ns_legacy_rng: case pcmk__xml_artefact_ns_legacy_xslt: ret = strdup(base); break; case pcmk__xml_artefact_ns_base_rng: case pcmk__xml_artefact_ns_base_xslt: ret = crm_strdup_printf("%s/base", base); break; default: crm_err("XML artefact family specified as %u not recognized", ns); } return ret; } char * pcmk__xml_artefact_path(enum pcmk__xml_artefact_ns ns, const char *filespec) { char *base = pcmk__xml_artefact_root(ns), *ret = NULL; switch (ns) { case pcmk__xml_artefact_ns_legacy_rng: case pcmk__xml_artefact_ns_base_rng: ret = crm_strdup_printf("%s/%s.rng", base, filespec); break; case pcmk__xml_artefact_ns_legacy_xslt: case pcmk__xml_artefact_ns_base_xslt: ret = crm_strdup_printf("%s/%s.xsl", base, filespec); break; default: crm_err("XML artefact family specified as %u not recognized", ns); } free(base); return ret; } void pcmk__xe_set_propv(xmlNodePtr node, va_list pairs) { while (true) { const char *name, *value; name = va_arg(pairs, const char *); if (name == NULL) { return; } value = va_arg(pairs, const char *); if (value != NULL) { crm_xml_add(node, name, value); } } } void pcmk__xe_set_props(xmlNodePtr node, ...) { va_list pairs; va_start(pairs, node); pcmk__xe_set_propv(node, pairs); va_end(pairs); } // Deprecated functions kept only for backward API compatibility // LCOV_EXCL_START #include xmlNode * find_entity(xmlNode *parent, const char *node_name, const char *id) { return pcmk__xe_match(parent, node_name, ((id == NULL)? id : XML_ATTR_ID), id); } // LCOV_EXCL_STOP // End deprecated API diff --git a/rpm/pacemaker.spec.in b/rpm/pacemaker.spec.in index c4b1aff5f7..93a559a235 100644 --- a/rpm/pacemaker.spec.in +++ b/rpm/pacemaker.spec.in @@ -1,905 +1,908 @@ # User-configurable globals and defines to control package behavior # (these should not test {with X} values, which are declared later) ## User and group to use for nonprivileged services %global uname hacluster %global gname haclient ## Where to install Pacemaker documentation %if 0%{?suse_version} > 0 %global pcmk_docdir %{_docdir}/%{name}-%{version} %else %if 0%{?rhel} > 7 %global pcmk_docdir %{_docdir}/%{name}-doc %else %global pcmk_docdir %{_docdir}/%{name} %endif %endif ## GitHub entity that distributes source (for ease of using a fork) %global github_owner ClusterLabs ## Where bug reports should be submitted ## Leave bug_url undefined to use ClusterLabs default, others define it here ## What to use as the OCF resource agent root directory %global ocf_root %{_prefix}/lib/ocf ## Upstream pacemaker version, and its package version (specversion ## can be incremented to build packages reliably considered "newer" ## than previously built packages with the same pcmkversion) %global pcmkversion X.Y.Z %global specversion 1 ## Upstream commit (full commit ID, abbreviated commit ID, or tag) to build %global commit HEAD ## Since git v2.11, the extent of abbreviation is autoscaled by default ## (used to be constant of 7), so we need to convey it for non-tags, too. %if (0%{?fedora} >= 26) || (0%{?rhel} >= 9) %global commit_abbrev 9 %else %global commit_abbrev 7 %endif # Define conditionals so that "rpmbuild --with " and # "rpmbuild --without " can enable and disable specific features ## Add option to enable support for stonith/external fencing agents %bcond_with stonithd ## Add option for whether to support storing sensitive information outside CIB %if (0%{?fedora} && 0%{?fedora} <= 33) || (0%{?rhel} && 0%{?rhel} <= 8) %bcond_with cibsecrets %else %bcond_without cibsecrets %endif ## Add option to enable Native Language Support (experimental) %bcond_with nls ## Add option to create binaries suitable for use with profiling tools %bcond_with profiling ## Allow deprecated option to skip (or enable, on RHEL) documentation %if 0%{?rhel} %bcond_with doc %else %bcond_without doc %endif ## Add option to default to start-up synchronization with SBD. ## ## If enabled, SBD *MUST* be built to default similarly, otherwise data ## corruption could occur. Building both Pacemaker and SBD to default ## to synchronization improves safety, without requiring higher-level tools ## to be aware of the setting or requiring users to modify configurations ## after upgrading to versions that support synchronization. %if 0%{?rhel} && 0%{?rhel} > 8 %bcond_without sbd_sync %else %bcond_with sbd_sync %endif ## Add option to prefix package version with "0." ## (so later "official" packages will be considered updates) %bcond_with pre_release ## Add option to ship Upstart job files %bcond_with upstart_job ## Add option to turn off hardening of libraries and daemon executables %bcond_without hardening ## Add option to enable (or disable, on RHEL 8) links for legacy daemon names %if 0%{?rhel} && 0%{?rhel} <= 8 %bcond_without legacy_links %else %bcond_with legacy_links %endif # Define globals for convenient use later ## Workaround to use parentheses in other globals %global lparen ( %global rparen ) ## Whether this is a tagged release (final or release candidate) %define tag_release %(c=%{commit}; case ${c} in Pacemaker-*%{rparen} echo 1 ;; *%{rparen} echo 0 ;; esac) ## Portion of export/dist tarball name after "pacemaker-", and release version %if 0%{tag_release} %define archive_version %(c=%{commit}; echo ${c:10}) %define archive_github_url %{commit}#/%{name}-%{archive_version}.tar.gz %define pcmk_release %(c=%{commit}; case $c in *-rc[[:digit:]]*%{rparen} echo 0.%{specversion}.${c: -3} ;; *%{rparen} echo %{specversion} ;; esac) %else %define archive_version %(c=%{commit}; echo ${c:0:%{commit_abbrev}}) %define archive_github_url %{archive_version}#/%{name}-%{archive_version}.tar.gz %if %{with pre_release} %define pcmk_release 0.%{specversion}.%{archive_version}.git %else %define pcmk_release %{specversion}.%{archive_version}.git %endif %endif ## Whether this platform defaults to using systemd as an init system ## (needs to be evaluated prior to BuildRequires being enumerated and ## installed as it's intended to conditionally select some of these, and ## for that there are only few indicators with varying reliability: ## - presence of systemd-defined macros (when building in a full-fledged ## environment, which is not the case with ordinary mock-based builds) ## - systemd-aware rpm as manifested with the presence of particular ## macro (rpm itself will trivially always be present when building) ## - existence of /usr/lib/os-release file, which is something heavily ## propagated by systemd project ## - when not good enough, there's always a possibility to check ## particular distro-specific macros (incl. version comparison) %define systemd_native (%{?_unitdir:1}%{!?_unitdir:0}%{nil \ } || %{?__transaction_systemd_inhibit:1}%{!?__transaction_systemd_inhibit:0}%{nil \ } || %(test -f /usr/lib/os-release; test $? -ne 0; echo $?)) %if 0%{?fedora} > 20 || 0%{?rhel} > 7 ## Base GnuTLS cipher priorities (presumably only the initial, required keyword) ## overridable with "rpmbuild --define 'pcmk_gnutls_priorities PRIORITY-SPEC'" %define gnutls_priorities %{?pcmk_gnutls_priorities}%{!?pcmk_gnutls_priorities:@SYSTEM} %endif %if 0%{?fedora} > 22 || 0%{?rhel} > 7 %global supports_recommends 1 %endif ## Different distros name certain packages differently ## (note: corosync libraries also differ, but all provide corosync-devel) %if 0%{?suse_version} > 0 %global pkgname_bzip2_devel libbz2-devel %global pkgname_docbook_xsl docbook-xsl-stylesheets %global pkgname_gettext gettext-tools %global pkgname_gnutls_devel libgnutls-devel %global pkgname_shadow_utils shadow %global pkgname_procps procps %global pkgname_glue_libs libglue %global pkgname_pcmk_libs lib%{name}3 %global hacluster_id 90 %else %global pkgname_libtool_devel libtool-ltdl-devel %global pkgname_libtool_devel_arch libtool-ltdl-devel%{?_isa} %global pkgname_bzip2_devel bzip2-devel %global pkgname_docbook_xsl docbook-style-xsl %global pkgname_gettext gettext-devel %global pkgname_gnutls_devel gnutls-devel %global pkgname_shadow_utils shadow-utils %global pkgname_procps procps-ng %global pkgname_glue_libs cluster-glue-libs %global pkgname_pcmk_libs %{name}-libs %global hacluster_id 189 %endif ## Distro-specific configuration choices ### Use 2.0-style output when other distro packages don't support current output %if 0%{?fedora} || ( 0%{?rhel} && 0%{?rhel} <= 8 ) %global compat20 --enable-compat-2.0 %endif ### Default concurrent-fencing to true when distro prefers that %if 0%{?rhel} >= 7 %global concurrent_fencing --with-concurrent-fencing-default=true %endif ### Default resource-stickiness to 1 when distro prefers that %if 0%{?fedora} >= 35 || 0%{?rhel} >= 9 %global resource_stickiness --with-resource-stickiness-default=1 %endif # Python-related definitions ## Turn off auto-compilation of Python files outside Python specific paths, ## so there's no risk that unexpected "__python" macro gets picked to do the ## RPM-native byte-compiling there (only "{_datadir}/pacemaker/tests" affected) ## -- distro-dependent tricks or automake's fallback to be applied there %if %{defined _python_bytecompile_extra} %global _python_bytecompile_extra 0 %else ### the statement effectively means no RPM-native byte-compiling will occur at ### all, so distro-dependent tricks for Python-specific packages to be applied %global __os_install_post %(echo '%{__os_install_post}' | { sed -e 's!/usr/lib[^[:space:]]*/brp-python-bytecompile[[:space:]].*$!!g'; }) %endif ## Prefer Python 3 definitions explicitly, in case 2 is also available %if %{defined __python3} %global python_name python3 %global python_path %{__python3} %define python_site %{?python3_sitelib}%{!?python3_sitelib:%( %{python_path} -c 'from distutils.sysconfig import get_python_lib as gpl; print(gpl(1))' 2>/dev/null)} %else %if %{defined python_version} %global python_name python%(echo %{python_version} | cut -d'.' -f1) %define python_path %{?__python}%{!?__python:/usr/bin/%{python_name}} %else %global python_name python %global python_path %{?__python}%{!?__python:/usr/bin/python%{?python_pkgversion}} %endif %define python_site %{?python_sitelib}%{!?python_sitelib:%( %{python_name} -c 'from distutils.sysconfig import get_python_lib as gpl; print(gpl(1))' 2>/dev/null)} %endif # Keep sane profiling data if requested %if %{with profiling} ## Disable -debuginfo package and stripping binaries/libraries %define debug_package %{nil} %endif Name: pacemaker Summary: Scalable High-Availability cluster resource manager Version: %{pcmkversion} Release: %{pcmk_release}%{?dist} %if %{defined _unitdir} License: GPLv2+ and LGPLv2+ %else # initscript is Revised BSD License: GPLv2+ and LGPLv2+ and BSD %endif Url: https://www.clusterlabs.org/ # Example: https://codeload.github.com/ClusterLabs/pacemaker/tar.gz/e91769e # will download pacemaker-e91769e.tar.gz # # The ending part starting with '#' is ignored by github but necessary for # rpmbuild to know what the tar archive name is. (The downloaded file will be # named correctly only for commit IDs, not tagged releases.) # # You can use "spectool -s 0 pacemaker.spec" (rpmdevtools) to show final URL. Source0: https://codeload.github.com/%{github_owner}/%{name}/tar.gz/%{archive_github_url} Requires: resource-agents Requires: %{pkgname_pcmk_libs}%{?_isa} = %{version}-%{release} Requires: %{name}-cluster-libs%{?_isa} = %{version}-%{release} Requires: %{name}-cli = %{version}-%{release} %if !%{defined _unitdir} Requires: %{pkgname_procps} Requires: psmisc %endif %{?systemd_requires} Requires: %{python_path} BuildRequires: %{python_name}-devel # Pacemaker requires a minimum libqb functionality Requires: libqb >= 0.17.0 BuildRequires: libqb-devel >= 0.17.0 # Required basic build tools BuildRequires: autoconf BuildRequires: automake BuildRequires: coreutils BuildRequires: findutils BuildRequires: gcc BuildRequires: grep BuildRequires: libtool %if %{defined pkgname_libtool_devel} BuildRequires: %{?pkgname_libtool_devel} %endif BuildRequires: make BuildRequires: pkgconfig BuildRequires: sed # Required for core functionality BuildRequires: pkgconfig(glib-2.0) >= 2.42 BuildRequires: libxml2-devel BuildRequires: libxslt-devel BuildRequires: libuuid-devel BuildRequires: %{pkgname_bzip2_devel} # Enables optional functionality BuildRequires: pkgconfig(dbus-1) BuildRequires: %{pkgname_docbook_xsl} BuildRequires: %{pkgname_gnutls_devel} BuildRequires: help2man BuildRequires: ncurses-devel BuildRequires: pam-devel BuildRequires: %{pkgname_gettext} >= 0.18 # Required for "make check" BuildRequires: libcmocka-devel %if %{systemd_native} BuildRequires: pkgconfig(systemd) %endif Requires: corosync >= 2.0.0 BuildRequires: corosync-devel >= 2.0.0 %if %{with stonithd} BuildRequires: %{pkgname_glue_libs}-devel %endif %if %{with doc} BuildRequires: asciidoc BuildRequires: inkscape BuildRequires: %{python_name}-sphinx %endif +# Booth requires this +Provides: pacemaker-ticket-support = 2.0 + Provides: pcmk-cluster-manager = %{version}-%{release} Provides: pcmk-cluster-manager%{?_isa} = %{version}-%{release} # Bundled bits ## Pacemaker uses the crypto/md5-buffer module from gnulib %if 0%{?fedora} || 0%{?rhel} Provides: bundled(gnulib) = 20200404 %endif %description Pacemaker is an advanced, scalable High-Availability cluster resource manager. It supports more than 16 node clusters with significant capabilities for managing resources and dependencies. It will run scripts at initialization, when machines go up or down, when related resources fail and can be configured to periodically check resource health. Available rpmbuild rebuild options: --with(out) : cibsecrets hardening nls pre_release profiling stonithd upstart_job %package cli License: GPLv2+ and LGPLv2+ Summary: Command line tools for controlling Pacemaker clusters Requires: %{pkgname_pcmk_libs}%{?_isa} = %{version}-%{release} %if 0%{?supports_recommends} Recommends: pcmk-cluster-manager = %{version}-%{release} # For crm_report Recommends: tar Recommends: bzip2 %endif Requires: perl-TimeDate Requires: %{pkgname_procps} Requires: psmisc Requires(post):coreutils %description cli Pacemaker is an advanced, scalable High-Availability cluster resource manager. The %{name}-cli package contains command line tools that can be used to query and control the cluster from machines that may, or may not, be part of the cluster. %package -n %{pkgname_pcmk_libs} License: GPLv2+ and LGPLv2+ Summary: Core Pacemaker libraries Requires(pre): %{pkgname_shadow_utils} Requires: %{name}-schemas = %{version}-%{release} # sbd 1.4.0+ supports the libpe_status API for pe_working_set_t Conflicts: sbd < 1.4.0 %description -n %{pkgname_pcmk_libs} Pacemaker is an advanced, scalable High-Availability cluster resource manager. The %{pkgname_pcmk_libs} package contains shared libraries needed for cluster nodes and those just running the CLI tools. %package cluster-libs License: GPLv2+ and LGPLv2+ Summary: Cluster Libraries used by Pacemaker Requires: %{pkgname_pcmk_libs}%{?_isa} = %{version}-%{release} %description cluster-libs Pacemaker is an advanced, scalable High-Availability cluster resource manager. The %{name}-cluster-libs package contains cluster-aware shared libraries needed for nodes that will form part of the cluster nodes. %package remote %if %{defined _unitdir} License: GPLv2+ and LGPLv2+ %else # initscript is Revised BSD License: GPLv2+ and LGPLv2+ and BSD %endif Summary: Pacemaker remote executor daemon for non-cluster nodes Requires: %{pkgname_pcmk_libs}%{?_isa} = %{version}-%{release} Requires: %{name}-cli = %{version}-%{release} Requires: resource-agents %if !%{defined _unitdir} Requires: %{pkgname_procps} %endif # -remote can be fully independent of systemd %{?systemd_ordering}%{!?systemd_ordering:%{?systemd_requires}} Provides: pcmk-cluster-manager = %{version}-%{release} Provides: pcmk-cluster-manager%{?_isa} = %{version}-%{release} %description remote Pacemaker is an advanced, scalable High-Availability cluster resource manager. The %{name}-remote package contains the Pacemaker Remote daemon which is capable of extending pacemaker functionality to remote nodes not running the full corosync/cluster stack. %package -n %{pkgname_pcmk_libs}-devel License: GPLv2+ and LGPLv2+ Summary: Pacemaker development package Requires: %{pkgname_pcmk_libs}%{?_isa} = %{version}-%{release} Requires: %{name}-cluster-libs%{?_isa} = %{version}-%{release} Requires: %{pkgname_bzip2_devel}%{?_isa} Requires: corosync-devel >= 2.0.0 Requires: glib2-devel%{?_isa} Requires: libqb-devel%{?_isa} %if %{defined pkgname_libtool_devel_arch} Requires: %{?pkgname_libtool_devel_arch} %endif Requires: libuuid-devel%{?_isa} Requires: libxml2-devel%{?_isa} Requires: libxslt-devel%{?_isa} %description -n %{pkgname_pcmk_libs}-devel Pacemaker is an advanced, scalable High-Availability cluster resource manager. The %{pkgname_pcmk_libs}-devel package contains headers and shared libraries for developing tools for Pacemaker. %package cts License: GPLv2+ and LGPLv2+ Summary: Test framework for cluster-related technologies like Pacemaker Requires: %{python_path} Requires: %{pkgname_pcmk_libs} = %{version}-%{release} Requires: %{name}-cli = %{version}-%{release} Requires: %{pkgname_procps} Requires: psmisc BuildArch: noarch # systemd Python bindings are a separate package in some distros %if %{defined systemd_requires} %if 0%{?fedora} > 22 || 0%{?rhel} > 7 Requires: %{python_name}-systemd %endif %endif %description cts Test framework for cluster-related technologies like Pacemaker %package doc License: CC-BY-SA-4.0 Summary: Documentation for Pacemaker BuildArch: noarch %description doc Documentation for Pacemaker. Pacemaker is an advanced, scalable High-Availability cluster resource manager. %package schemas License: GPLv2+ Summary: Schemas and upgrade stylesheets for Pacemaker BuildArch: noarch %description schemas Schemas and upgrade stylesheets for Pacemaker Pacemaker is an advanced, scalable High-Availability cluster resource manager. %prep %setup -q -n %{name}-%{archive_version} %build export systemdsystemunitdir=%{?_unitdir}%{!?_unitdir:no} %if %{with hardening} # prefer distro-provided hardening flags in case they are defined # through _hardening_{c,ld}flags macros, configure script will # use its own defaults otherwise; if such hardenings are completely # undesired, rpmbuild using "--without hardening" # (or "--define '_without_hardening 1'") export CFLAGS_HARDENED_EXE="%{?_hardening_cflags}" export CFLAGS_HARDENED_LIB="%{?_hardening_cflags}" export LDFLAGS_HARDENED_EXE="%{?_hardening_ldflags}" export LDFLAGS_HARDENED_LIB="%{?_hardening_ldflags}" %endif ./autogen.sh %{configure} \ PYTHON=%{python_path} \ %{!?with_hardening: --disable-hardening} \ %{?with_legacy_links: --enable-legacy-links} \ %{?with_profiling: --with-profiling} \ %{?with_cibsecrets: --with-cibsecrets} \ %{?with_nls: --enable-nls} \ %{?with_sbd_sync: --with-sbd-sync-default="true"} \ %{?gnutls_priorities: --with-gnutls-priorities="%{gnutls_priorities}"} \ %{?bug_url: --with-bug-url=%{bug_url}} \ %{?ocf_root: --with-ocfdir=%{ocf_root}} \ %{?concurrent_fencing} \ %{?resource_stickiness} \ %{?compat20} \ --disable-static \ --with-initdir=%{_initrddir} \ --with-runstatedir=%{_rundir} \ --localstatedir=%{_var} \ --with-version=%{version}-%{release} %if 0%{?suse_version} >= 1200 # Fedora handles rpath removal automagically sed -i 's|^hardcode_libdir_flag_spec=.*|hardcode_libdir_flag_spec=""|g' libtool sed -i 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' libtool %endif make %{_smp_mflags} V=1 %check make %{_smp_mflags} check { cts/cts-scheduler --run load-stopped-loop \ && cts/cts-cli \ && touch .CHECKED } 2>&1 | sed 's/[fF]ail/faiil/g' # prevent false positives in rpmlint [ -f .CHECKED ] && rm -f -- .CHECKED exit $? # TODO remove when rpm<4.14 compatibility irrelevant %install # skip automake-native Python byte-compilation, since RPM-native one (possibly # distro-confined to Python-specific directories, which is currently the only # relevant place, anyway) assures proper intrinsic alignment with wider system # (such as with py_byte_compile macro, which is concurrent Fedora/EL specific) make install \ DESTDIR=%{buildroot} V=1 docdir=%{pcmk_docdir} \ %{?_python_bytecompile_extra:%{?py_byte_compile:am__py_compile=true}} %if %{with upstart_job} mkdir -p ${RPM_BUILD_ROOT}%{_sysconfdir}/init install -m 644 pacemakerd/pacemaker.upstart ${RPM_BUILD_ROOT}%{_sysconfdir}/init/pacemaker.conf install -m 644 pacemakerd/pacemaker.combined.upstart ${RPM_BUILD_ROOT}%{_sysconfdir}/init/pacemaker.combined.conf install -m 644 tools/crm_mon.upstart ${RPM_BUILD_ROOT}%{_sysconfdir}/init/crm_mon.conf %endif %if %{defined _unitdir} mkdir -p ${RPM_BUILD_ROOT}%{_localstatedir}/lib/rpm-state/%{name} %endif %if %{with nls} %find_lang %{name} %endif # Don't package libtool archives find %{buildroot} -name '*.la' -type f -print0 | xargs -0 rm -f # For now, don't package the servicelog-related binaries built only for # ppc64le when certain dependencies are installed. If they get more exercise by # advanced users, we can reconsider. rm -f %{buildroot}/%{_sbindir}/notifyServicelogEvent rm -f %{buildroot}/%{_sbindir}/ipmiservicelogd # Byte-compile Python sources where suitable and the distro procedures known %if %{defined py_byte_compile} %{py_byte_compile %{python_path} %{buildroot}%{_datadir}/pacemaker/tests} %if !%{defined _python_bytecompile_extra} %{py_byte_compile %{python_path} %{buildroot}%{python_site}/cts} %endif %endif %post %if %{defined _unitdir} %systemd_post pacemaker.service %else /sbin/chkconfig --add pacemaker || : %endif %preun %if %{defined _unitdir} %systemd_preun pacemaker.service %else /sbin/service pacemaker stop >/dev/null 2>&1 || : if [ "$1" -eq 0 ]; then # Package removal, not upgrade /sbin/chkconfig --del pacemaker || : fi %endif %postun %if %{defined _unitdir} %systemd_postun_with_restart pacemaker.service %endif %pre remote %if %{defined _unitdir} # Stop the service before anything is touched, and remember to restart # it as one of the last actions (compared to using systemd_postun_with_restart, # this avoids suicide when sbd is in use) systemctl --quiet is-active pacemaker_remote if [ $? -eq 0 ] ; then mkdir -p %{_localstatedir}/lib/rpm-state/%{name} touch %{_localstatedir}/lib/rpm-state/%{name}/restart_pacemaker_remote systemctl stop pacemaker_remote >/dev/null 2>&1 else rm -f %{_localstatedir}/lib/rpm-state/%{name}/restart_pacemaker_remote fi %endif %post remote %if %{defined _unitdir} %systemd_post pacemaker_remote.service %else /sbin/chkconfig --add pacemaker_remote || : %endif %preun remote %if %{defined _unitdir} %systemd_preun pacemaker_remote.service %else /sbin/service pacemaker_remote stop >/dev/null 2>&1 || : if [ "$1" -eq 0 ]; then # Package removal, not upgrade /sbin/chkconfig --del pacemaker_remote || : fi %endif %postun remote %if %{defined _unitdir} # This next line is a no-op, because we stopped the service earlier, but # we leave it here because it allows us to revert to the standard behavior # in the future if desired %systemd_postun_with_restart pacemaker_remote.service # Explicitly take care of removing the flag-file(s) upon final removal if [ "$1" -eq 0 ] ; then rm -f %{_localstatedir}/lib/rpm-state/%{name}/restart_pacemaker_remote fi %endif %posttrans remote %if %{defined _unitdir} if [ -e %{_localstatedir}/lib/rpm-state/%{name}/restart_pacemaker_remote ] ; then systemctl start pacemaker_remote >/dev/null 2>&1 rm -f %{_localstatedir}/lib/rpm-state/%{name}/restart_pacemaker_remote fi %endif %post cli %if %{defined _unitdir} %systemd_post crm_mon.service %endif if [ "$1" -eq 2 ]; then # Package upgrade, not initial install: # Move any pre-2.0 logs to new location to ensure they get rotated { mv -fbS.rpmsave %{_var}/log/pacemaker.log* %{_var}/log/pacemaker \ || mv -f %{_var}/log/pacemaker.log* %{_var}/log/pacemaker } >/dev/null 2>/dev/null || : fi %preun cli %if %{defined _unitdir} %systemd_preun crm_mon.service %endif %postun cli %if %{defined _unitdir} %systemd_postun_with_restart crm_mon.service %endif %pre -n %{pkgname_pcmk_libs} getent group %{gname} >/dev/null || groupadd -r %{gname} -g %{hacluster_id} getent passwd %{uname} >/dev/null || useradd -r -g %{gname} -u %{hacluster_id} -s /sbin/nologin -c "cluster user" %{uname} exit 0 %if %{defined ldconfig_scriptlets} %ldconfig_scriptlets -n %{pkgname_pcmk_libs} %ldconfig_scriptlets cluster-libs %else %post -n %{pkgname_pcmk_libs} -p /sbin/ldconfig %postun -n %{pkgname_pcmk_libs} -p /sbin/ldconfig %post cluster-libs -p /sbin/ldconfig %postun cluster-libs -p /sbin/ldconfig %endif %files ########################################################### %config(noreplace) %{_sysconfdir}/sysconfig/pacemaker %{_sbindir}/pacemakerd %if %{defined _unitdir} %{_unitdir}/pacemaker.service %else %{_initrddir}/pacemaker %endif %exclude %{_libexecdir}/pacemaker/cts-log-watcher %exclude %{_libexecdir}/pacemaker/cts-support %exclude %{_sbindir}/pacemaker-remoted %exclude %{_sbindir}/pacemaker_remoted %{_libexecdir}/pacemaker/* %{_sbindir}/crm_master %{_sbindir}/fence_legacy %{_sbindir}/fence_watchdog %doc %{_mandir}/man7/pacemaker-controld.* %doc %{_mandir}/man7/pacemaker-schedulerd.* %doc %{_mandir}/man7/pacemaker-fenced.* %doc %{_mandir}/man7/ocf_pacemaker_controld.* %doc %{_mandir}/man7/ocf_pacemaker_o2cb.* %doc %{_mandir}/man7/ocf_pacemaker_remote.* %doc %{_mandir}/man8/crm_master.* %doc %{_mandir}/man8/fence_legacy.* %doc %{_mandir}/man8/fence_watchdog.* %doc %{_mandir}/man8/pacemakerd.* %doc %{_datadir}/pacemaker/alerts %license licenses/GPLv2 %doc COPYING %doc ChangeLog %dir %attr (750, %{uname}, %{gname}) %{_var}/lib/pacemaker/cib %dir %attr (750, %{uname}, %{gname}) %{_var}/lib/pacemaker/pengine %{ocf_root}/resource.d/pacemaker/controld %{ocf_root}/resource.d/pacemaker/o2cb %{ocf_root}/resource.d/pacemaker/remote %if %{with upstart_job} %config(noreplace) %{_sysconfdir}/init/pacemaker.conf %config(noreplace) %{_sysconfdir}/init/pacemaker.combined.conf %endif %files cli %dir %attr (750, root, %{gname}) %{_sysconfdir}/pacemaker %config(noreplace) %{_sysconfdir}/logrotate.d/pacemaker %config(noreplace) %{_sysconfdir}/sysconfig/crm_mon %if %{defined _unitdir} %{_unitdir}/crm_mon.service %endif %if %{with upstart_job} %config(noreplace) %{_sysconfdir}/init/crm_mon.conf %endif %{_sbindir}/attrd_updater %{_sbindir}/cibadmin %if %{with cibsecrets} %{_sbindir}/cibsecret %endif %{_sbindir}/crm_attribute %{_sbindir}/crm_diff %{_sbindir}/crm_error %{_sbindir}/crm_failcount %{_sbindir}/crm_mon %{_sbindir}/crm_node %{_sbindir}/crm_resource %{_sbindir}/crm_rule %{_sbindir}/crm_standby %{_sbindir}/crm_verify %{_sbindir}/crmadmin %{_sbindir}/iso8601 %{_sbindir}/crm_shadow %{_sbindir}/crm_simulate %{_sbindir}/crm_report %{_sbindir}/crm_ticket %{_sbindir}/stonith_admin # "dirname" is owned by -schemas, which is a prerequisite %{_datadir}/pacemaker/report.collector %{_datadir}/pacemaker/report.common # XXX "dirname" is not owned by any prerequisite %{_datadir}/snmp/mibs/PCMK-MIB.txt %exclude %{ocf_root}/resource.d/pacemaker/controld %exclude %{ocf_root}/resource.d/pacemaker/o2cb %exclude %{ocf_root}/resource.d/pacemaker/remote %dir %{ocf_root} %dir %{ocf_root}/resource.d %{ocf_root}/resource.d/pacemaker %doc %{_mandir}/man7/* %exclude %{_mandir}/man7/pacemaker-controld.* %exclude %{_mandir}/man7/pacemaker-schedulerd.* %exclude %{_mandir}/man7/pacemaker-fenced.* %exclude %{_mandir}/man7/ocf_pacemaker_controld.* %exclude %{_mandir}/man7/ocf_pacemaker_o2cb.* %exclude %{_mandir}/man7/ocf_pacemaker_remote.* %doc %{_mandir}/man8/* %exclude %{_mandir}/man8/crm_master.* %exclude %{_mandir}/man8/fence_legacy.* %exclude %{_mandir}/man8/fence_watchdog.* %exclude %{_mandir}/man8/pacemakerd.* %exclude %{_mandir}/man8/pacemaker-remoted.* %license licenses/GPLv2 %doc COPYING %doc ChangeLog %dir %attr (750, %{uname}, %{gname}) %{_var}/lib/pacemaker %dir %attr (750, %{uname}, %{gname}) %{_var}/lib/pacemaker/blackbox %dir %attr (750, %{uname}, %{gname}) %{_var}/lib/pacemaker/cores %dir %attr (770, %{uname}, %{gname}) %{_var}/log/pacemaker %dir %attr (770, %{uname}, %{gname}) %{_var}/log/pacemaker/bundles %files -n %{pkgname_pcmk_libs} %{?with_nls:-f %{name}.lang} %{_libdir}/libcib.so.* %{_libdir}/liblrmd.so.* %{_libdir}/libcrmservice.so.* %{_libdir}/libcrmcommon.so.* %{_libdir}/libpe_status.so.* %{_libdir}/libpe_rules.so.* %{_libdir}/libpacemaker.so.* %{_libdir}/libstonithd.so.* %license licenses/LGPLv2.1 %doc COPYING %doc ChangeLog %files cluster-libs %{_libdir}/libcrmcluster.so.* %license licenses/LGPLv2.1 %doc COPYING %doc ChangeLog %files remote %config(noreplace) %{_sysconfdir}/sysconfig/pacemaker %if %{defined _unitdir} # state directory is shared between the subpackets # let rpm take care of removing it once it isn't # referenced anymore and empty %ghost %dir %{_localstatedir}/lib/rpm-state/%{name} %{_unitdir}/pacemaker_remote.service %else %{_initrddir}/pacemaker_remote %endif %{_sbindir}/pacemaker-remoted %{_sbindir}/pacemaker_remoted %{_mandir}/man8/pacemaker-remoted.* %license licenses/GPLv2 %doc COPYING %doc ChangeLog %files doc %doc %{pcmk_docdir} %license licenses/CC-BY-SA-4.0 %files cts %{python_site}/cts %{_datadir}/pacemaker/tests %{_libexecdir}/pacemaker/cts-log-watcher %{_libexecdir}/pacemaker/cts-support %license licenses/GPLv2 %doc COPYING %doc ChangeLog %files -n %{pkgname_pcmk_libs}-devel %{_includedir}/pacemaker %{_libdir}/*.so %{_libdir}/pkgconfig/*.pc %license licenses/LGPLv2.1 %doc COPYING %doc ChangeLog %files schemas %license licenses/GPLv2 %dir %{_datadir}/pacemaker %{_datadir}/pacemaker/*.rng %{_datadir}/pacemaker/*.xsl %{_datadir}/pacemaker/api %{_datadir}/pacemaker/base %{_datadir}/pkgconfig/pacemaker-schemas.pc %changelog * PACKAGE_DATE ClusterLabs PACKAGE_VERSION - See included ChangeLog file for details