private static ConfigStorage getConfigStorage(String scope, boolean create) {
scope = normalizeScope(scope);
StorageContainer container = JZBot.getCheckedStorageContainer(scope);
ConfigStorage storage = container.getConfiguration();
if (storage == null && create) {
storage = container.createConfiguration();
container.setConfiguration(storage);
}
return storage;
}
private static Function getFunctionFromStorageContainer(
FunctionScope scope, StorageContainer container, String name) {
if (container == null) return null;
StoredFunction f = container.getStoredFunction(name);
if (f == null) return null;
// Only include the version if we're a global function to disallow server-specific and
// channel-specific
// functions from accessing vaults. I'm sure there's a better way to do this, but this'll do for
// now.
// (Rationale being that someone could shadow a global function with a somewhat more nefarious
// channel function
// and go on the probability that the person maintaining the vault used by the global function
// won't notice
// that, at a particular channel, all of their precious code will be shadowed by code someone
// else wrote.
// There really ought to be a better way to do this, though - perhaps force global function
// calls to always
// run against other global functions, and require a specific function to be used to invoke
// something at a
// different scope? That's probably a better long-term solution. TODO: Do that)
// Also, TODO: Include something in the name indicating the StorageContainer we located this at
return new DynamicFunction(
name,
scope == GLOBAL ? f.getVersionNumber() : null,
FactParser.parse(f.getValue(), "{" + name + "}"));
}
private static String[] listFunctionNamesFromStorageContainer(
StorageContainer container, String prefix) {
// TODO: Optimize to just run a single query, or perhaps consider caching functions in
// memory like we do regexes (or just make ProxyStorage better at doing this)
return container
.getStoredFunctions()
.stream()
.map((f) -> f.getName())
.filter((name) -> prefix == null || name.startsWith(prefix))
.toArray((size) -> new String[size]);
}