}
// Read settings from an XML file, calling handler function for each setting
-void settings_read_node_x(xmlNode *n,
- void *client_data,
- void (*fun)(void *client_data,
- struct setting *set))
+int settings_read_node_x(xmlNode *n,
+ void *client_data,
+ void (*fun)(void *client_data,
+ struct setting *set))
{
- xmlChar *namea, *targeta, *valuea, *usera, *precedencea;
+ int ret_val = 0; /* success */
+ char *namea = (char *) xmlGetProp(n, (xmlChar *) "name");
+ char *targeta = (char *) xmlGetProp(n, (xmlChar *) "target");
+ char *valuea = (char *) xmlGetProp(n, (xmlChar *) "value");
+ char *usera = (char *) xmlGetProp(n, (xmlChar *) "user");
+ char *precedencea = (char *) xmlGetProp(n, (xmlChar *) "precedence");
- namea = xmlGetProp(n, (xmlChar *) "name");
- targeta = xmlGetProp(n, (xmlChar *) "target");
- valuea = xmlGetProp(n, (xmlChar *) "value");
- usera = xmlGetProp(n, (xmlChar *) "user");
- precedencea = xmlGetProp(n, (xmlChar *) "precedence");
for (n = n->children; n; n = n->next)
{
if (n->type != XML_ELEMENT_NODE)
continue;
if (!strcmp((const char *) n->name, "set"))
{
- char *name, *target, *value, *user, *precedence;
+ xmlNode *root = n->children;
+ struct setting set;
+ char *name = (char *) xmlGetProp(n, (xmlChar *) "name");
+ char *target = (char *) xmlGetProp(n, (xmlChar *) "target");
+ char *value = (char *) xmlGetProp(n, (xmlChar *) "value");
+ char *user = (char *) xmlGetProp(n, (xmlChar *) "user");
+ char *precedence = (char *) xmlGetProp(n, (xmlChar *) "precedence");
+ xmlChar *buf_out = 0;
+
+ set.next = 0;
+
+ if (precedence)
+ set.precedence = atoi((char *) precedence);
+ else if (precedencea)
+ set.precedence = atoi((char *) precedencea);
+ else
+ set.precedence = 0;
- name = (char *) xmlGetProp(n, (xmlChar *) "name");
- target = (char *) xmlGetProp(n, (xmlChar *) "target");
- value = (char *) xmlGetProp(n, (xmlChar *) "value");
- user = (char *) xmlGetProp(n, (xmlChar *) "user");
- precedence = (char *) xmlGetProp(n, (xmlChar *) "precedence");
+ set.target = target ? target : targeta;
+ set.name = name ? name : namea;
- if ((!name && !namea) || (!value && !valuea) || (!target && !targeta))
- {
- yaz_log(YLOG_FATAL, "set must specify name, value, and target");
- exit(1);
+ while (root && root->type != XML_ELEMENT_NODE)
+ root = root->next;
+ if (!root)
+ set.value = value ? value : valuea;
+ else
+ { /* xml document content for this setting */
+ xmlDoc *doc = xmlNewDoc(BAD_CAST "1.0");
+ if (!doc)
+ {
+ if (set.name)
+ yaz_log(YLOG_WARN, "bad XML content for setting "
+ "name=%s", set.name);
+ else
+ yaz_log(YLOG_WARN, "bad XML content for setting");
+ ret_val = -1;
+ }
+ else
+ {
+ int len_out;
+ xmlDocSetRootElement(doc, xmlCopyNode(root, 1));
+ xmlDocDumpMemory(doc, &buf_out, &len_out);
+ /* xmlDocDumpMemory 0-terminates */
+ set.value = (char *) buf_out;
+ xmlFreeDoc(doc);
+ }
}
+
+ if (set.name && set.value && set.target)
+ (*fun)(client_data, &set);
else
{
- struct setting set;
- char nameb[1024];
- char targetb[1024];
- char valueb[1024];
-
- // Copy everything into a temporary buffer -- we decide
- // later if we are keeping it.
- if (precedence)
- set.precedence = atoi((char *) precedence);
- else if (precedencea)
- set.precedence = atoi((char *) precedencea);
- else
- set.precedence = 0;
- if (target)
- strcpy(targetb, target);
- else
- strcpy(targetb, (const char *) targeta);
- set.target = targetb;
- if (name)
- strcpy(nameb, name);
- else
- strcpy(nameb, (const char *) namea);
- set.name = nameb;
- if (value)
- strcpy(valueb, value);
+ if (set.name)
+ yaz_log(YLOG_WARN, "missing value and/or target for "
+ "setting name=%s", set.name);
else
- strcpy(valueb, (const char *) valuea);
- set.value = valueb;
- set.next = 0;
- (*fun)(client_data, &set);
+ yaz_log(YLOG_WARN, "missing name/value/target for setting");
+ ret_val = -1;
}
+ xmlFree(buf_out);
xmlFree(name);
xmlFree(precedence);
xmlFree(value);
}
else
{
- yaz_log(YLOG_FATAL, "Unknown element %s in settings file", (char*) n->name);
- exit(1);
+ yaz_log(YLOG_WARN, "Unknown element %s in settings file",
+ (char*) n->name);
+ ret_val = -1;
}
}
xmlFree(namea);
xmlFree(valuea);
xmlFree(usera);
xmlFree(targeta);
+ return ret_val;
}
-static void read_settings_file(const char *path,
- void *client_data,
- void (*fun)(void *client_data,
- struct setting *set))
+static int read_settings_file(const char *path,
+ void *client_data,
+ void (*fun)(void *client_data,
+ struct setting *set))
{
xmlDoc *doc = xmlParseFile(path);
xmlNode *n;
+ int ret;
if (!doc)
{
yaz_log(YLOG_FATAL, "Failed to parse %s", path);
- exit(1);
+ return -1;
}
n = xmlDocGetRootElement(doc);
- settings_read_node_x(n, client_data, fun);
+ ret = settings_read_node_x(n, client_data, fun);
xmlFreeDoc(doc);
+ return ret;
}
// Recursively read files or directories, invoking a
// callback for each one
-static void read_settings(const char *path,
+static int read_settings(const char *path,
void *client_data,
void (*fun)(void *client_data,
struct setting *set))
{
+ int ret = 0;
DIR *d;
struct dirent *de;
char *dot;
if (!(d = opendir(path)))
{
yaz_log(YLOG_FATAL|YLOG_ERRNO, "%s", path);
- exit(1);
+ return -1;
}
while ((de = readdir(d)))
{
if (*de->d_name == '.' || !strcmp(de->d_name, "CVS"))
continue;
sprintf(tmp, "%s/%s", path, de->d_name);
- read_settings(tmp, client_data, fun);
+ if (read_settings(tmp, client_data, fun))
+ ret = -1;
}
closedir(d);
}
else if ((dot = strrchr(path, '.')) && !strcmp(dot + 1, "xml"))
- read_settings_file(path, client_data, fun);
+ ret = read_settings_file(path, client_data, fun);
+ return ret;
}
// Determines if a ZURL is a wildcard, and what kind
initialize_soft_settings(service);
}
-void settings_read_file(struct conf_service *service, const char *path,
- int pass)
+int settings_read_file(struct conf_service *service, const char *path,
+ int pass)
{
if (pass == 1)
- read_settings(path, service, prepare_target_dictionary);
+ return read_settings(path, service, prepare_target_dictionary);
else
- read_settings(path, service, update_databases);
+ return read_settings(path, service, update_databases);
}
-void settings_read_node(struct conf_service *service, xmlNode *n,
+int settings_read_node(struct conf_service *service, xmlNode *n,
int pass)
{
if (pass == 1)
- settings_read_node_x(n, service, prepare_target_dictionary);
+ return settings_read_node_x(n, service, prepare_target_dictionary);
else
- settings_read_node_x(n, service, update_databases);
+ return settings_read_node_x(n, service, update_databases);
}
/*
projects / pazpar2-moved-to-github.git / blobdiff