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-rw-r--r--worker/worker.c119
1 files changed, 71 insertions, 48 deletions
diff --git a/worker/worker.c b/worker/worker.c
index 492fa91..23c3de3 100644
--- a/worker/worker.c
+++ b/worker/worker.c
@@ -17,65 +17,64 @@
#define XMLCHARLEN 255
/* If a default namespace is defined
*
- * IMPORTANT: XPath 1.0 has no concept of a default namespace. Unprefixed names in XPath only match names which have no namespace.
- * So, if the document uses a default namespace, it is required to associate a non-empty prefix with the default namespace
- * via register-namespace and add that prefix to names in XPath expressions intended to match nodes in the default namespace.
+ * IMPORTANT: XPath 1.0 has no concept of a default namespace. Unprefixed
+ * names in XPath only match names which have no namespace. So, if the
+ * document uses a default namespace, it is required to associate a non-empty
+ * prefix with the default namespace via register-namespace and add that
+ * prefix to names in XPath expressions intended to match nodes in the default
+ * namespace.
*/
xmlChar *default_namespace_prefix = (xmlChar *) "def";
-char * find_value_by_xpath(xmlDocPtr doc, xmlChar * xpathExpr, xmlChar *prefix, xmlChar * namespace)
+char *find_value_by_xpath(xmlDocPtr doc, xmlChar * xpathExpr,
+ xmlChar * prefix, xmlChar * namespace)
{
xmlXPathContextPtr xpathCtx;
xmlXPathObjectPtr xpathObj;
- char *result=NULL;
- xmlNodeSetPtr nodeset;
- int i;
- xmlChar *str;
-
+ char *result = NULL;
+
/* Create xpath evaluation context */
xpathCtx = xmlXPathNewContext(doc);
if (xpathCtx == NULL) {
fprintf(stderr, "Error: unable to create new XPath context\n");
- return(NULL);
+ return (NULL);
}
/* Register a namespace */
- if (xmlXPathRegisterNs (xpathCtx, prefix, namespace) != 0) {
+ if (xmlXPathRegisterNs(xpathCtx, prefix, namespace) != 0) {
fprintf(stderr,
"Error: unable to register NS with prefix=\"%s\" and href=\"%s\"\n",
"my", namespace);
xmlXPathFreeContext(xpathCtx);
- return(NULL);
+ return (NULL);
}
/* Evaluate xpath expression */
xpathObj = xmlXPathEvalExpression(xpathExpr, xpathCtx);
if (xpathObj == NULL) {
fprintf(stderr,
- "Error: unable to evaluate xpath expression \"%s\"\n", xpathExpr);
+ "Error: unable to evaluate xpath expression \"%s\"\n",
+ xpathExpr);
xmlXPathFreeContext(xpathCtx);
- return(NULL);
+ return (NULL);
}
if (xmlXPathNodeSetIsEmpty(xpathObj->nodesetval)) {
printf("Nothing found ...\n");
xmlXPathFreeObject(xpathObj);
xmlXPathFreeContext(xpathCtx);
- return(NULL);
- } else if (xmlXPathNodeSetGetLength(xpathObj->nodesetval) != 1 ) {
- fprintf(stderr,"More than one node found!");
+ return (NULL);
+ } else if (xmlXPathNodeSetGetLength(xpathObj->nodesetval) != 1) {
+ fprintf(stderr, "More than one node found!");
xmlXPathFreeObject(xpathObj);
xmlXPathFreeContext(xpathCtx);
- return(NULL);
+ return (NULL);
} else {
- nodeset = xpathObj->nodesetval;
-/* FIXME: only allow one found value */
- for (i = 0; i < nodeset->nodeNr; i++) {
- str = xmlNodeListGetString(doc, nodeset->nodeTab[i]->xmlChildrenNode, 1);
- result = strdup((char *) str);
- xmlFree(str);
- }
+ result =
+ (char *) xmlNodeListGetString(doc,
+ xpathObj->nodesetval->
+ nodeTab[0]->xmlChildrenNode, 1);
}
@@ -89,7 +88,7 @@ int main(int argc, char **argv)
{
xmlDocPtr doc;
- xmlNodePtr rootNode;
+ xmlNodePtr rootNode;
xmlChar *default_namespace;
xmlChar xpathExpr[XMLCHARLEN];
char *rngFileName;
@@ -117,33 +116,44 @@ int main(int argc, char **argv)
}
/* find the default namespace */
- rootNode=xmlDocGetRootElement(doc);
- if(rootNode==NULL) {
- fprintf(stderr, "Cannot find root node of document %s!\n", argv[1]);
+ rootNode = xmlDocGetRootElement(doc);
+ if (rootNode == NULL) {
+ fprintf(stderr, "Cannot find root node of document %s!\n",
+ argv[1]);
exit(1);
}
- if(xmlStrncasecmp(rootNode->name,(xmlChar *) "IPA", XMLCHARLEN) != 0) {
- fprintf(stderr, "Name of root node of document %s has to be 'ipa'!\n", argv[1]);
+ if (xmlStrncasecmp(rootNode->name, (xmlChar *) "IPA", XMLCHARLEN) != 0) {
+ fprintf(stderr,
+ "Name of root node of document %s has to be 'ipa'!\n",
+ argv[1]);
exit(1);
}
- if(rootNode->ns->href==NULL) {
- fprintf(stderr, "Root node of document %s must define a namespace!\n", argv[1]);
+ if (rootNode->ns->href == NULL) {
+ fprintf(stderr,
+ "Root node of document %s must define a namespace!\n",
+ argv[1]);
exit(1);
}
- default_namespace=xmlStrndup(rootNode->ns->href,XMLCHARLEN);
- if(default_namespace==NULL) {
+ default_namespace = xmlStrndup(rootNode->ns->href, XMLCHARLEN);
+ if (default_namespace == NULL) {
fprintf(stderr, "Cannot copy namespace!\n");
exit(1);
}
/* extract XSTLfile and RNGfile from document using XPath */
- xmlStrPrintf(xpathExpr, XMLCHARLEN, (xmlChar *) "//%s:XSLTfile", default_namespace_prefix);
- xsltFileName=find_value_by_xpath(doc,xpathExpr, default_namespace_prefix, default_namespace);
+ xmlStrPrintf(xpathExpr, XMLCHARLEN, (xmlChar *) "//%s:XSLTfile",
+ default_namespace_prefix);
+ xsltFileName =
+ find_value_by_xpath(doc, xpathExpr, default_namespace_prefix,
+ default_namespace);
printf("--%s--\n", xsltFileName);
- xmlStrPrintf(xpathExpr, XMLCHARLEN, (xmlChar *) "//%s:RNGfile", default_namespace_prefix);
- rngFileName=find_value_by_xpath(doc,xpathExpr, default_namespace_prefix, default_namespace);
+ xmlStrPrintf(xpathExpr, XMLCHARLEN, (xmlChar *) "//%s:RNGfile",
+ default_namespace_prefix);
+ rngFileName =
+ find_value_by_xpath(doc, xpathExpr, default_namespace_prefix,
+ default_namespace);
printf("--%s--\n", rngFileName);
-
+
/* validate the document */
@@ -172,14 +182,27 @@ int main(int argc, char **argv)
exit(1);
}
- output_file_name=find_value_by_xpath(xsltDoc,(xmlChar *) "//md:output_file/@name",(xmlChar *) "md", (xmlChar *) "http://freeipa.org/xsl/metadata/1.0");
- output_file_owner=find_value_by_xpath(xsltDoc,(xmlChar *) "//md:output_file/@owner",(xmlChar *) "md", (xmlChar *) "http://freeipa.org/xsl/metadata/1.0");
- output_file_group=find_value_by_xpath(xsltDoc,(xmlChar *) "//md:output_file/@group",(xmlChar *) "md", (xmlChar *) "http://freeipa.org/xsl/metadata/1.0");
- output_file_permission=find_value_by_xpath(xsltDoc,(xmlChar *) "//md:output_file/@permission",(xmlChar *) "md", (xmlChar *) "http://freeipa.org/xsl/metadata/1.0");
- printf("-%s-\n",output_file_name);
- printf("-%s-\n",output_file_owner);
- printf("-%s-\n",output_file_group);
- printf("-%s-\n",output_file_permission);
+ output_file_name =
+ find_value_by_xpath(xsltDoc, (xmlChar *) "//md:output_handler/file/@name",
+ (xmlChar *) "md", (xmlChar *)
+ "http://freeipa.org/xsl/metadata/1.0");
+ output_file_owner =
+ find_value_by_xpath(xsltDoc, (xmlChar *) "//md:output_handler/file/@owner",
+ (xmlChar *) "md", (xmlChar *)
+ "http://freeipa.org/xsl/metadata/1.0");
+ output_file_group =
+ find_value_by_xpath(xsltDoc, (xmlChar *) "//md:output_handler/file/@group",
+ (xmlChar *) "md", (xmlChar *)
+ "http://freeipa.org/xsl/metadata/1.0");
+ output_file_permission =
+ find_value_by_xpath(xsltDoc,
+ (xmlChar *) "//md:output_handler/file/@permission",
+ (xmlChar *) "md", (xmlChar *)
+ "http://freeipa.org/xsl/metadata/1.0");
+ printf("-%s-\n", output_file_name);
+ printf("-%s-\n", output_file_owner);
+ printf("-%s-\n", output_file_group);
+ printf("-%s-\n", output_file_permission);
cur = xsltParseStylesheetDoc(xsltDoc);
if (cur == NULL) {
generated by cgit (git 2.34.1) at 2024-05-08 00:23:03 +0000