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Example 6 with AuthContext

use of io.pravega.controller.server.security.auth.handler.AuthContext in project pravega by pravega.

the class ControllerServiceImpl method listStreamsInScope.

@Override
public void listStreamsInScope(Controller.StreamsInScopeRequest request, StreamObserver<Controller.StreamsInScopeResponse> responseObserver) {
    String scopeName = request.getScope().getScope();
    RequestTag requestTag = requestTracker.initializeAndTrackRequestTag(controllerService.nextRequestId(), LIST_STREAMS_IN_SCOPE, scopeName);
    log.info(requestTag.getRequestId(), "listStream called for scope {}.", scopeName);
    final AuthContext ctx = this.grpcAuthHelper.isAuthEnabled() ? AuthContext.current() : null;
    Function<String, CompletableFuture<Controller.StreamsInScopeResponse>> streamsFn = delegationToken -> listWithFilter(request.getContinuationToken().getToken(), pageLimit, (x, y) -> controllerService.listStreams(scopeName, x, y, requestTag.getRequestId()), x -> grpcAuthHelper.isAuthorized(authorizationResource.ofStreamInScope(scopeName, x), AuthHandler.Permissions.READ, ctx), x -> StreamInfo.newBuilder().setScope(scopeName).setStream(x).build(), requestTag.getRequestId()).handle((response, ex) -> {
        if (ex != null) {
            if (Exceptions.unwrap(ex) instanceof StoreException.DataNotFoundException) {
                return Controller.StreamsInScopeResponse.newBuilder().setStatus(Controller.StreamsInScopeResponse.Status.SCOPE_NOT_FOUND).build();
            } else {
                throw new CompletionException(ex);
            }
        } else {
            return Controller.StreamsInScopeResponse.newBuilder().addAllStreams(response.getKey()).setContinuationToken(Controller.ContinuationToken.newBuilder().setToken(response.getValue()).build()).setStatus(Controller.StreamsInScopeResponse.Status.SUCCESS).build();
        }
    });
    authenticateExecuteAndProcessResults(() -> {
        String result = this.grpcAuthHelper.checkAuthorization(authorizationResource.ofScope(scopeName), AuthHandler.Permissions.READ, ctx);
        log.debug("Result of authorization for [{}] and READ permission is: [{}]", authorizationResource.ofScope(scopeName), result);
        return result;
    }, streamsFn, responseObserver, requestTag);
}
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Example 7 with AuthContext

use of io.pravega.controller.server.security.auth.handler.AuthContext in project pravega by pravega.

the class ControllerServiceImpl method getStreamConfiguration.

@Override
public void getStreamConfiguration(StreamInfo request, StreamObserver<StreamConfig> responseObserver) {
    RequestTag requestTag = requestTracker.initializeAndTrackRequestTag(controllerService.nextRequestId(), GET_STREAM_CONFIGURATION);
    String scope = request.getScope();
    String stream = request.getStream();
    log.info(requestTag.getRequestId(), "{} called for {}/{}.", GET_STREAM_CONFIGURATION, scope, stream);
    final AuthContext ctx;
    if (this.grpcAuthHelper.isAuthEnabled()) {
        ctx = AuthContext.current();
    } else {
        ctx = null;
    }
    Supplier<String> stringSupplier = () -> {
        String result = this.grpcAuthHelper.checkAuthorization(authorizationResource.ofStreamInScope(scope, stream), AuthHandler.Permissions.READ, ctx);
        log.debug("Result of authorization for [{}] and READ permission is: [{}]", authorizationResource.ofScopes(), result);
        return result;
    };
    Function<String, CompletableFuture<StreamConfig>> streamFn = delegationToken -> controllerService.getStream(scope, stream, requestTag.getRequestId()).handle((response, e) -> {
        if (e != null) {
            throw new CompletionException(e);
        } else {
            return decode(scope, stream, response);
        }
    });
    authenticateExecuteAndProcessResults(stringSupplier, streamFn, responseObserver, requestTag);
}
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NameUtils(io.pravega.shared.NameUtils) GET_READER_GROUP_CONFIG(io.pravega.shared.controller.tracing.RPCTracingTags.GET_READER_GROUP_CONFIG) ImmutablePair(org.apache.commons.lang3.tuple.ImmutablePair) UpdateStreamStatus(io.pravega.controller.stream.api.grpc.v1.Controller.UpdateStreamStatus) VisibleForTesting(com.google.common.annotations.VisibleForTesting) TxnRequest(io.pravega.controller.stream.api.grpc.v1.Controller.TxnRequest) AllArgsConstructor(lombok.AllArgsConstructor) ReaderGroupConfigResponse(io.pravega.controller.stream.api.grpc.v1.Controller.ReaderGroupConfigResponse) SegmentValidityResponse(io.pravega.controller.stream.api.grpc.v1.Controller.SegmentValidityResponse) CompletableFuture(java.util.concurrent.CompletableFuture) CompletionException(java.util.concurrent.CompletionException) AuthContext(io.pravega.controller.server.security.auth.handler.AuthContext) RequestTag(io.pravega.common.tracing.RequestTag)

Aggregations

VisibleForTesting (com.google.common.annotations.VisibleForTesting)7 Strings (com.google.common.base.Strings)7 Throwables (com.google.common.base.Throwables)7 ImmutableMap (com.google.common.collect.ImmutableMap)7 Status (io.grpc.Status)7 StreamObserver (io.grpc.stub.StreamObserver)7 AuthHandler (io.pravega.auth.AuthHandler)7 AuthenticationException (io.pravega.auth.AuthenticationException)7 AuthorizationException (io.pravega.auth.AuthorizationException)7 ModelHelper (io.pravega.client.control.impl.ModelHelper)7 ModelHelper.decode (io.pravega.client.control.impl.ModelHelper.decode)7 Exceptions (io.pravega.common.Exceptions)7 RequestTag (io.pravega.common.tracing.RequestTag)7 RequestTracker (io.pravega.common.tracing.RequestTracker)7 TagLogger (io.pravega.common.tracing.TagLogger)7 ControllerService (io.pravega.controller.server.ControllerService)7 GrpcAuthHelper (io.pravega.controller.server.security.auth.GrpcAuthHelper)7 StreamAuthParams (io.pravega.controller.server.security.auth.StreamAuthParams)7 AuthContext (io.pravega.controller.server.security.auth.handler.AuthContext)7 StoreException (io.pravega.controller.store.stream.StoreException)7