com.ufoscout.coreutils.auth.AuthServiceImpl Maven / Gradle / Ivy

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package com.ufoscout.coreutils.auth;

import lombok.extern.slf4j.Slf4j;

import java.util.*;

@Slf4j
public class AuthServiceImpl implements AuthService {

    private final RolesProvider provider;
    private volatile RoleStore store;

    public AuthServiceImpl(RolesProvider provider) {
        this.provider = provider;
    }

    @Override
    public void start() {
        refresh();
    }

    @Override
    public void refresh() {
        synchronized (this) {

            List roles = new ArrayList<>();
            Map rolesMap = new HashMap<>();

            roles.addAll(provider.getAll());

            roles.forEach(role -> {
                rolesMap.put(role.getName(), role);
            });

            this.store = new RoleStore(Collections.unmodifiableList(roles), Collections.unmodifiableMap(rolesMap));
        }
    }

    @Override
    public AuthContext auth(Auth user) {
        return new AuthContext(user, this);
    }

    RoleStore getRolesStore() {
        return this.store;
    }

    @Override
    public List getAll() {
        return provider.getAll();
    }

    @Override
    public List getByName(String... roles) {
        return provider.getByName(roles);
    }
}