diff --git a/crm/cib/cib.c b/crm/cib/cib.c index 1468ca9592..3c6587c993 100644 --- a/crm/cib/cib.c +++ b/crm/cib/cib.c @@ -1,337 +1,337 @@ -/* $Id: cib.c,v 1.33 2004/05/14 21:22:43 andrew Exp $ */ +/* $Id: cib.c,v 1.34 2004/05/18 09:43:53 andrew Exp $ */ /* * Copyright (C) 2004 Andrew Beekhof * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include gboolean startCib(const char *filename) { xmlNodePtr cib = readCibXmlFile(filename); if (initializeCib(cib)) { cl_log(LOG_INFO, "CIB Initialization completed successfully"); } else { // free_xml(cib); cl_log(LOG_WARNING, "CIB Initialization failed, " "starting with an empty default."); activateCibXml(createEmptyCib(), filename); } return TRUE; } xmlNodePtr get_cib_copy() { return copy_xml_node_recursive(get_the_CIB()); } /* * The caller should never free the return value */ xmlNodePtr get_object_root(const char *object_type, xmlNodePtr the_root) { const char *node_stack[2]; xmlNodePtr tmp_node = NULL; FNIN(); node_stack[0] = XML_CIB_TAG_CONFIGURATION; node_stack[1] = object_type; if(object_type == NULL || strlen(object_type) == 0) { FNRET(the_root); /* get the whole cib */ } else if(strcmp(object_type, XML_CIB_TAG_STATUS) == 0) { node_stack[0] = XML_CIB_TAG_STATUS; node_stack[1] = NULL; /* these live in a different place */ } tmp_node = find_xml_node_nested(the_root, node_stack, 2); if (tmp_node == NULL) { cl_log(LOG_ERR, "[cib] Section cib[%s[%s]] not present", node_stack[0], node_stack[1]); } FNRET(tmp_node); } FILE *msg_cib_strm = NULL; xmlNodePtr process_cib_message(xmlNodePtr message, gboolean auto_reply) { xmlNodePtr data; xmlNodePtr reply; enum cib_result result = CIBRES_OK; xmlNodePtr fragment = find_xml_node(message, XML_TAG_FRAGMENT); xmlNodePtr options = find_xml_node(message, XML_TAG_OPTIONS); const char *op = get_xml_attr (message, XML_TAG_OPTIONS, XML_ATTR_OP, TRUE); #ifdef MSG_LOG if(msg_cib_strm == NULL) { msg_cib_strm = fopen("/tmp/cib.log", "w"); } fprintf(msg_cib_strm, "[Input ]\t%s\n", dump_xml_node(message, FALSE)); fflush(msg_cib_strm); #endif data = cib_process_request(op, options, fragment, &result); CRM_DEBUG("[cib] operation returned result %d", result); if(auto_reply) { reply = create_reply(message, data); free_xml(data); #ifdef MSG_LOG fprintf(msg_cib_strm, "[Reply ]\t%s\n", dump_xml_node(reply, FALSE)); fflush(msg_cib_strm); #endif set_xml_attr(reply, XML_TAG_OPTIONS, XML_ATTR_RESULT, "ok", TRUE); // put real result in here return reply; } #ifdef MSG_LOG fprintf(msg_cib_strm, "[Output]\t%s\n", dump_xml_node(data, FALSE)); fflush(msg_cib_strm); #endif return data; } xmlNodePtr process_cib_request(const char *op, const xmlNodePtr options, const xmlNodePtr fragment) { enum cib_result result = CIBRES_OK; return cib_process_request(op, options, fragment, &result); } xmlNodePtr create_cib_fragment(xmlNodePtr update, const char *section) { gboolean whole_cib = FALSE; xmlNodePtr fragment = create_xml_node(NULL, XML_TAG_FRAGMENT); xmlNodePtr cib = NULL; xmlNodePtr object_root = NULL; - char *auto_section = pluralSection(update->name); + char *auto_section = pluralSection(update?update->name:NULL); if(update == NULL) { cl_log(LOG_ERR, "No update to create a fragment for"); cl_free(auto_section); return NULL; } else if(section == NULL) { section = auto_section; } else if(strcmp(auto_section, section) != 0) { cl_log(LOG_ERR, "Values for update (tag=%s) and section (%s)" " were not consistent", update->name, section); cl_free(auto_section); return NULL; } if(strcmp(section, "all")==0 && strcmp(update->name, XML_TAG_CIB)==0) { whole_cib = TRUE; } set_xml_property_copy(fragment, XML_ATTR_SECTION, section); if(whole_cib == FALSE) { cib = createEmptyCib(); object_root = get_object_root(section, cib); add_node_copy(object_root, update); } else { cib = xmlCopyNodeList(update); } xmlAddChild(fragment, cib); CRM_DEBUG("Fragment created"); xml_message_debug(fragment, "created fragment"); cl_free(auto_section); return fragment; } char * pluralSection(const char *a_section) { char *a_section_parent = NULL; if (a_section == NULL) { a_section_parent = cl_strdup("all"); } else if(strcmp(a_section, XML_TAG_CIB) == 0) { a_section_parent = cl_strdup("all"); } else if(strcmp(a_section, XML_CIB_TAG_NODE) == 0) { a_section_parent = cl_strdup(XML_CIB_TAG_NODES); } else if(strcmp(a_section, XML_CIB_TAG_STATE) == 0) { a_section_parent = cl_strdup(XML_CIB_TAG_STATUS); } else if(strcmp(a_section, XML_CIB_TAG_CONSTRAINT) == 0) { a_section_parent = cl_strdup(XML_CIB_TAG_CONSTRAINTS); } else if(strcmp(a_section, XML_CIB_TAG_RESOURCE) == 0) { a_section_parent = cl_strdup(XML_CIB_TAG_RESOURCES); } else { cl_log(LOG_ERR, "Unknown section %s", a_section); a_section_parent = cl_strdup("all"); } CRM_DEBUG("Plural is %s", a_section_parent); return a_section_parent; } const char * cib_error2string(enum cib_result return_code) { const char *error_msg = NULL; switch(return_code) { case CIBRES_MISSING_ID: error_msg = "The id field is missing"; break; case CIBRES_MISSING_TYPE: error_msg = "The type field is missing"; break; case CIBRES_MISSING_FIELD: error_msg = "A required field is missing"; break; case CIBRES_OBJTYPE_MISMATCH: error_msg = "CIBRES_OBJTYPE_MISMATCH"; break; case CIBRES_FAILED_EXISTS: error_msg = "The object already exists"; break; case CIBRES_FAILED_NOTEXISTS: error_msg = "The object does not exist"; break; case CIBRES_CORRUPT: error_msg = "The CIB is corrupt"; break; case CIBRES_FAILED_NOOBJECT: error_msg = "The update was empty"; break; case CIBRES_FAILED_NOPARENT: error_msg = "The parent object does not exist"; break; case CIBRES_FAILED_NODECOPY: error_msg = "Failed while copying update"; break; case CIBRES_OTHER: error_msg = "CIBRES_OTHER"; break; case CIBRES_OK: error_msg = "ok"; break; case CIBRES_FAILED: error_msg = "Failed"; break; case CIBRES_FAILED_STALE: error_msg = "Discarded old update"; break; case CIBRES_FAILED_ACTIVATION: error_msg = "Activation Failed"; break; case CIBRES_FAILED_NOSECTION: error_msg = "Required section was missing"; break; case CIBRES_FAILED_NOTSUPPORTED: error_msg = "Supplied information is not supported"; break; } if(error_msg == NULL) { cl_log(LOG_ERR, "Unknown CIB Error %d", return_code); error_msg = ""; } return error_msg; } const char * cib_op2string(enum cib_op operation) { const char *operation_msg = NULL; switch(operation) { case 0: operation_msg = "none"; break; case 1: operation_msg = "add"; break; case 2: operation_msg = "modify"; break; case 3: operation_msg = "delete"; break; case CIB_OP_MAX: operation_msg = "invalid operation"; break; } if(operation_msg == NULL) { cl_log(LOG_ERR, "Unknown CIB operation %d", operation); operation_msg = ""; } return operation_msg; }