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-rw-r--r--src/readXmlDir.cpp411
1 files changed, 0 insertions, 411 deletions
diff --git a/src/readXmlDir.cpp b/src/readXmlDir.cpp
deleted file mode 100644
index 592d0ab..0000000
--- a/src/readXmlDir.cpp
+++ /dev/null
@@ -1,411 +0,0 @@
-/**
- * author: Bastian Wissler
- * purpose: Scan a given folder for XML-Files and get information
- * about installed Images / SessionManagers
- */
-#include <stdio.h>
-#include <glob.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#include <libxml/parser.h>
-#include <libxml/tree.h>
-#include <libxml/xpath.h>
-
-#include <boost/regex.hpp>
-#include <boost/filesystem.hpp>
-
-#include <cstring>
-#include <vector>
-#include <iostream>
-#include <fstream>
-
-#include "constants.h"
-#include "DataEntry.h"
-#include "functions.h"
-#include "paths.h"
-
-namespace bfs=boost::filesystem;
-
-#ifdef LIBXML_TREE_ENABLED
-
-string env;
-vector<string> xmlVec;
-
-xmlXPathObjectPtr evalXPath(xmlDocPtr doc, const char* path) {
- printf("evalXPath(doc, %s)\n", path);
- xmlXPathContextPtr xp = xmlXPathNewContext(doc);
- string bla = string(path);
- if(xp == NULL) {
- fprintf(stderr,"Error: unable to create new XPath context\n");
- xmlFreeDoc(doc);
- return NULL;
- }
- xmlXPathObjectPtr result = xmlXPathEvalExpression((const xmlChar*)bla.c_str(), xp);
- if(result == NULL) {
- fprintf(stderr,"Error: unable to evaluate xpath expression \"%s\"\n", bla.c_str());
- xmlXPathFreeContext(xp);
- xmlFreeDoc(doc);
- return NULL;
- }
- xmlXPathFreeContext(xp);
- return result;
-}
-
-char* getAttribute(xmlDoc *doc, char* name)
-{
- printf("getAttribute(doc, %s)\n", name);
- xmlNode* temp;
- string path = string("/settings/eintrag/")+ string(name)+ string("/@param");
- char* cpath = strdup(path.c_str());
-
- // Get Attribute via XPath
- xmlXPathObjectPtr xpp = evalXPath(
- doc,
- (const char*)cpath
- );
- free(cpath);
-
- //print_xpath_nodes(xpp->nodesetval, stdout);
-
- int size;
- size = (xpp->nodesetval) ? xpp->nodesetval->nodeNr: 0;
- for (int i= 0; i < size; i++) {
- temp = xpp->nodesetval->nodeTab[i];
- if (temp->type == XML_ATTRIBUTE_NODE ) {
-
- return (char*) temp->children->content;
- } else {
- continue;
- }
- }
-
- return NULL;
-}
-
-char* getNodeValue(xmlDoc *doc, char* name)
-{
- printf("getNodeValue(doc, %s)", name);
- xmlNode* temp;
- xmlXPathContextPtr xp = xmlXPathNewContext(doc);
- string bla = string("/settings/eintrag/")+ string(name);
- if(xp == NULL) {
- fprintf(stderr,"Error: unable to create new XPath context\n");
- xmlFreeDoc(doc);
- return NULL;
- }
- xmlXPathObjectPtr xpp = xmlXPathEvalExpression((const xmlChar*)bla.c_str(), xp);
- if(xpp == NULL) {
- fprintf(stderr,"Error: unable to evaluate xpath expression \"%s\"\n", bla.c_str());
- xmlXPathFreeContext(xp);
- xmlFreeDoc(doc);
- return NULL;
- }
-
- //print_xpath_nodes(xpp->nodesetval, stdout);
- int size;
- size = (xpp->nodesetval) ? xpp->nodesetval->nodeNr: 0;
- for (int i= 0; i < size; i++) {
- temp = xpp->nodesetval->nodeTab[i];
- if (temp->type == XML_TEXT_NODE ) {
- return (char*) temp->content;
- } else {
- continue;
- }
- }
- return NULL;
-}
-
-
-
-DataEntry* get_entry(xmlDoc * doc)
-{
- printf("get_entry(doc)\n");
- char *tempc = NULL;
- DataEntry* de = new DataEntry();
-
- tempc = getAttribute(doc,(char *)"short_description");
- if (tempc != NULL ) {
- de->short_description = tempc;
- // replace a substring
- std::string dest_string, dest1_string;
- boost::regex re("\n|\r");
- boost::regex_replace(std::back_inserter(dest_string),
- de->short_description.begin(),
- de->short_description.end(),
- re,
- " ");
- } else {
- // TODO: fix this
- de->short_description = "short_description failed";
- }
- tempc = NULL;
-
- if (de->short_description.empty()) {
- free(de);
- fprintf(stderr, "No short_description given\n");
- return NULL;
- }
-
- tempc = getAttribute(doc,(char *) "long_description");
- if (tempc != NULL ) {
- de->description = tempc;
- }
- tempc = NULL;
-
- tempc = getAttribute(doc,(char *) "creator");
- if (tempc != NULL ) {
- de->creator = tempc;
- }
- tempc = NULL;
-
- tempc = getAttribute(doc,(char *) "email");
- if (tempc != NULL ) {
- de->email = tempc;
- }
- tempc = NULL;
-
- tempc = getAttribute(doc,(char *) "phone");
- if (tempc != NULL ) {
- de->phone = tempc;
- }
- tempc = NULL;
-
- tempc = getAttribute(doc,(char *) "image_name");
- if (tempc != NULL ) {
- de->imgname = tempc;
- }
- tempc = NULL;
-
- tempc = getAttribute(doc,(char *) "os");
- if (tempc != NULL ) {
- de->os = tempc;
- }
- tempc = NULL;
-
- tempc = getAttribute(doc,(char *) "network");
- if (tempc != NULL ) {
- de->network = tempc;
- }
- tempc = NULL;
-
-
- tempc = getAttribute(doc,(char *) "virtualmachine");
- if (tempc != NULL ) {
- if ( strcmp(tempc,"vmware") == 0 ) {
- de->imgtype = VMWARE;
- } else if (strcmp(tempc,"virtualbox") == 0) {
- de->imgtype = VBOX;
- } else {
- de->imgtype = OTHER;
- }
- }
- else {
-
- // Defaults to vmware - if the attribute is unknown
- de->imgtype = VMWARE;
-
- }
- tempc = NULL;
-
- tempc = getAttribute(doc,(char *) "active");
- if (tempc != NULL ) {
- de->active = (strstr(tempc,"true")!= NULL?true:false);
- // This has to be considered elsewhere
- //if(de->active == false) {
- // delete de;
- // return NULL;
- //}
- }
- tempc = NULL;
-
- tempc = getAttribute(doc,(char *) "locked");
- if (tempc != NULL ) {
- de->locked = (strstr(tempc,"true")!= NULL?true:false);
- }
- else {
- de->locked = false;
- }
- tempc = NULL;
-
- tempc = getAttribute(doc,(char *) "pools");
- if (tempc != NULL ) {
- de->pools = tempc;
- }
- tempc = NULL;
-
- tempc = getAttribute(doc,(char *) "xdm");
- if (tempc != NULL ) {
- de->xdm = tempc;
- }
- tempc = NULL;
-
- tempc = getAttribute(doc,(char *) "priority");
- if (tempc != NULL ) {
- de->priority = atoi(tempc);
- }
- else {
- de->priority = 5;
- }
- tempc = NULL;
-
- tempc = getAttribute(doc,(char *) "icon");
- if (tempc != NULL ) {
- de->icon = tempc;
- }
- else {
- de->icon = "vmware";
- }
- tempc = NULL;
-
- de->xml = doc;
-
- return de;
-}
-
-
-/**
- * The main function of this file:
- *
- * - calls xmlfilter.sh to glob a folder for xmls
- * -> if no xmlfilter.sh is available, it globs for available xmls
- * - reads all xml files and creates for each its own DataEntry-struct
- */
-std::vector<DataEntry> readXmlDir(char* path)
-{
- const int MAX_LENGTH = 256;
- char line[MAX_LENGTH];
- char* fpath = getFolderName();
- FILE* inp;
-
- printf("readXmlDir %s\n", path);
-
- LIBXML_TEST_VERSION
- if ( path== NULL) {
- return std::vector<DataEntry>();
- }
-
- bfs::path filter(string(fpath).append("/").append(filterscript));
-
-
- if(bfs::is_regular(filter)) {
- if( (inp = popen(string(fpath).append("/")
- .append(filterscript).append(" ")
- .append(path).c_str(), "r" )) ) {
- while(fgets(line, MAX_LENGTH, inp ) != NULL) {
- xmlVec.push_back(string(line).substr(0,strlen(line)-1) );
- }
- pclose(inp);
- }
- }
- else
- {
- ifstream conffile(string(VMCHOOSER_ETC_BASE_PATH).append("vmchooser.conf").c_str());
- if(conffile) {
- int n = 255;
- char buf[n];
- string s = "";
- while(!conffile.eof()) {
- conffile.getline(buf, n);
- s = buf;
- if(s.substr(0,13) == "vmchooser_env") {
- env = s.substr(15,s.length()-16);
- }
- }
- }
-
- glob_t globbuf;
- glob(string(path).append("*.xml").c_str(), NULL, NULL, &globbuf);
-
- xmlDocPtr tdoc = 0;
- char* tstr = 0;
-
- for(int c=0; c<globbuf.gl_pathc; c++) {
- printf("reading file %s\n", globbuf.gl_pathv[c]);
- tdoc = xmlReadFile(globbuf.gl_pathv[c],NULL,XML_PARSE_RECOVER|XML_PARSE_NOERROR);
-
- if(!tdoc) {
- cerr << "Error opening xml file " << globbuf.gl_pathv[c] << "!" << endl;
- return std::vector<DataEntry>();
- }
-
- tstr = getAttribute(tdoc, (char*)"pools");
-
-
-// if(tstr == 0) {
-// xmlFreeDoc(tdoc);
-// continue;
-// }
-
-// if(env == tstr) {
- printf("xmlVec.push_back(%s)\n", globbuf.gl_pathv[c]);
- xmlVec.push_back(string(globbuf.gl_pathv[c]) );
-// }
-
- xmlFreeDoc(tdoc);
- tdoc = 0; tstr = 0;
- }
-
- }
-
- free(fpath);
-
- xmlDoc *doc = 0;
- int c = 0;
- string::size_type loc;
-
- // We need to reserve the memory for all the pointers here
- if(xmlVec.size() == 0) {
- return std::vector<DataEntry>();
- }
-
- std::vector<DataEntry> result;
-
- for (unsigned int i=0; i < xmlVec.size(); i++) {
- loc = xmlVec[i].find( "Vorlage" );
- if( loc != string::npos ) {
- // FOUND Vorlage
- continue;
- }
-
- struct stat m;
- stat(xmlVec[i].c_str(), &m);
-
-
- /* DEBUG */
- printf("File: %s, COUNT: %d\n", xmlVec[i].c_str(), xmlVec.size());
- if ( S_ISDIR(m.st_mode) ) {
- continue;
- }
-
- doc = xmlReadFile(xmlVec[i].c_str(), NULL, XML_PARSE_RECOVER|XML_PARSE_NOERROR);
- if (doc == NULL) {
- fprintf(stderr, "error: could not parse file %s\n", xmlVec[i].c_str());
- continue;
- }
-
- result.push_back(*get_entry(doc));
- //if (result[c] != 0) {
- result[c].xml_name = xmlVec[i];
- c++;
- //}
- /* xmlDoc still needed to write back information for VMware etc. */
- // xmlFreeDoc(doc);
- }
-
- //result[c] = '\0';
- //if(c!= 0) {
- return result;
- //}
- //else {
- // return NULL;
- //}
-
-}
-
-
-#else
-
-#error "Tree Support for libxml2 must be available!"
-
-#endif
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