/**
* Allows setting of subnet mask
*
* @param fmJson The Subnet Mask in JSON format.
* @return A string status message
*/
@Post
public String handlePost(String fmJson) {
IMonitorService firewall =
(IMonitorService)
getContext().getAttributes().get(IMonitorService.class.getCanonicalName());
String newMask;
try {
newMask = jsonExtractSubnetMask(fmJson);
} catch (IOException e) {
log.error("Error parsing new subnet mask: " + fmJson, e);
e.printStackTrace();
return "{\"status\" : \"Error! Could not parse new subnet mask, see log for details.\"}";
}
firewall.setSubnetMask(newMask);
return ("{\"status\" : \"subnet mask set\"}");
}
@Get("json")
public Object handleRequest() {
IMonitorService firewall =
(IMonitorService)
getContext().getAttributes().get(IMonitorService.class.getCanonicalName());
String op = (String) getRequestAttributes().get("op");
// REST API check status
if (op.equalsIgnoreCase("status")) {
if (firewall.isEnabled()) return "{\"result\" : \"firewall enabled\"}";
else return "{\"result\" : \"firewall disabled\"}";
}
// REST API enable firewall
if (op.equalsIgnoreCase("enable")) {
firewall.enableFirewall(true);
return "{\"status\" : \"success\", \"details\" : \"firewall running\"}";
}
// REST API disable firewall
if (op.equalsIgnoreCase("disable")) {
firewall.enableFirewall(false);
return "{\"status\" : \"success\", \"details\" : \"firewall stopped\"}";
}
// REST API retrieving rules from storage
// currently equivalent to /wm/firewall/rules/json
if (op.equalsIgnoreCase("storageRules")) {
return firewall.getStorageRules();
}
// REST API set local subnet mask -- this only makes sense for one subnet
// will remove later
if (op.equalsIgnoreCase("subnet-mask")) {
return firewall.getSubnetMask();
}
// no known options found
return "{\"status\" : \"failure\", \"details\" : \"invalid operation\"}";
}
