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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.hosted.controller.api.integration.athenz;
import com.yahoo.vespa.athenz.api.AthenzDomain;
import com.yahoo.vespa.athenz.api.AthenzGroup;
import com.yahoo.vespa.athenz.api.AthenzRole;
import com.yahoo.vespa.athenz.api.AthenzUser;
import com.yahoo.vespa.athenz.client.zms.ZmsClient;
import java.time.Instant;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.stream.Collectors;
public class AthenzAccessControlService implements AccessControlService {
private static final String ALLOWED_OPERATOR_GROUPNAME = "vespa-team";
private static final String DATAPLANE_ACCESS_ROLENAME = "operator-data-plane";
private final ZmsClient zmsClient;
private final AthenzRole dataPlaneAccessRole;
private final AthenzGroup vespaTeam;
public AthenzAccessControlService(ZmsClient zmsClient, AthenzDomain domain) {
this.zmsClient = zmsClient;
this.dataPlaneAccessRole = new AthenzRole(domain, DATAPLANE_ACCESS_ROLENAME);
this.vespaTeam = new AthenzGroup(domain, ALLOWED_OPERATOR_GROUPNAME);
}
@Override
public boolean approveDataPlaneAccess(AthenzUser user, Instant expiry) {
// Can only approve team members, other members must be manually approved
if(!isVespaTeamMember(user)) {
throw new IllegalArgumentException(String.format("User %s requires manual approval, please contact Vespa team", user.getName()));
}
Map<AthenzUser, String> users = zmsClient.listPendingRoleApprovals(dataPlaneAccessRole);
if (users.containsKey(user)) {
zmsClient.approvePendingRoleMembership(dataPlaneAccessRole, user, expiry, Optional.empty());
return true;
}
return false;
}
@Override
// Return list of approved members (users, excluding services) of data plane role
public Collection<AthenzUser> listMembers() {
return zmsClient.listMembers(dataPlaneAccessRole)
.stream().filter(AthenzUser.class::isInstance)
.map(AthenzUser.class::cast)
.collect(Collectors.toList());
}
public boolean isVespaTeamMember(AthenzUser user) {
return zmsClient.getGroupMembership(vespaTeam, user);
}
}
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