217 lines
9.8 KiB
Java
217 lines
9.8 KiB
Java
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package io.grpc.internal;
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import com.google.common.base.Charsets;
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import com.google.common.base.Preconditions;
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import io.grpc.InternalMetadata;
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import io.grpc.InternalStatus;
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import io.grpc.Metadata;
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import io.grpc.Status;
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import io.grpc.internal.AbstractClientStream;
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import java.nio.charset.Charset;
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import net.sf.scuba.smartcards.ISO7816;
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import okhttp3.internal.http2.Header;
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/* loaded from: classes6.dex */
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public abstract class Http2ClientStreamTransportState extends AbstractClientStream.TransportState {
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private static final Metadata.Key<Integer> HTTP2_STATUS;
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private static final InternalMetadata.TrustedAsciiMarshaller<Integer> HTTP_STATUS_MARSHALLER;
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private Charset errorCharset;
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private boolean headersReceived;
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private Status transportError;
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private Metadata transportErrorMetadata;
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protected abstract void http2ProcessingFailed(Status status, boolean z, Metadata metadata);
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@Override // io.grpc.internal.AbstractClientStream.TransportState, io.grpc.internal.MessageDeframer.Listener
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public /* bridge */ /* synthetic */ void deframerClosed(boolean z) {
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super.deframerClosed(z);
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}
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static {
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InternalMetadata.TrustedAsciiMarshaller<Integer> trustedAsciiMarshaller = new InternalMetadata.TrustedAsciiMarshaller<Integer>() { // from class: io.grpc.internal.Http2ClientStreamTransportState.1
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@Override // io.grpc.Metadata.TrustedAsciiMarshaller
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public byte[] toAsciiString(Integer num) {
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throw new UnsupportedOperationException();
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}
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@Override // io.grpc.Metadata.TrustedAsciiMarshaller
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public Integer parseAsciiString(byte[] bArr) {
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if (bArr.length >= 3) {
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return Integer.valueOf(((bArr[0] + ISO7816.INS_WRITE_BINARY) * 100) + ((bArr[1] + ISO7816.INS_WRITE_BINARY) * 10) + bArr[2] + ISO7816.INS_WRITE_BINARY);
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}
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throw new NumberFormatException("Malformed status code ".concat(new String(bArr, InternalMetadata.US_ASCII)));
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}
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};
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HTTP_STATUS_MARSHALLER = trustedAsciiMarshaller;
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HTTP2_STATUS = InternalMetadata.keyOf(Header.RESPONSE_STATUS_UTF8, trustedAsciiMarshaller);
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}
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public Http2ClientStreamTransportState(int i, StatsTraceContext statsTraceContext, TransportTracer transportTracer) {
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super(i, statsTraceContext, transportTracer);
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this.errorCharset = Charsets.UTF_8;
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}
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/* JADX INFO: Access modifiers changed from: protected */
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/* JADX WARN: Finally extract failed */
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public void transportHeadersReceived(Metadata metadata) {
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Preconditions.checkNotNull(metadata, "headers");
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Status status = this.transportError;
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if (status != null) {
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this.transportError = status.augmentDescription("headers: ".concat(String.valueOf(metadata)));
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return;
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}
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try {
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if (this.headersReceived) {
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Status withDescription = Status.INTERNAL.withDescription("Received headers twice");
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this.transportError = withDescription;
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if (withDescription != null) {
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this.transportError = withDescription.augmentDescription("headers: ".concat(String.valueOf(metadata)));
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this.transportErrorMetadata = metadata;
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this.errorCharset = extractCharset(metadata);
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return;
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}
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return;
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}
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Integer num = (Integer) metadata.get(HTTP2_STATUS);
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if (num != null && num.intValue() >= 100 && num.intValue() < 200) {
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Status status2 = this.transportError;
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if (status2 != null) {
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this.transportError = status2.augmentDescription("headers: ".concat(String.valueOf(metadata)));
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this.transportErrorMetadata = metadata;
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this.errorCharset = extractCharset(metadata);
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return;
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}
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return;
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}
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this.headersReceived = true;
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Status validateInitialMetadata = validateInitialMetadata(metadata);
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this.transportError = validateInitialMetadata;
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if (validateInitialMetadata != null) {
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if (validateInitialMetadata != null) {
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this.transportError = validateInitialMetadata.augmentDescription("headers: ".concat(String.valueOf(metadata)));
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this.transportErrorMetadata = metadata;
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this.errorCharset = extractCharset(metadata);
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return;
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}
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return;
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}
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stripTransportDetails(metadata);
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inboundHeadersReceived(metadata);
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Status status3 = this.transportError;
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if (status3 != null) {
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this.transportError = status3.augmentDescription("headers: ".concat(String.valueOf(metadata)));
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this.transportErrorMetadata = metadata;
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this.errorCharset = extractCharset(metadata);
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}
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} catch (Throwable th) {
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Status status4 = this.transportError;
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if (status4 != null) {
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this.transportError = status4.augmentDescription("headers: ".concat(String.valueOf(metadata)));
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this.transportErrorMetadata = metadata;
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this.errorCharset = extractCharset(metadata);
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}
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throw th;
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}
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}
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public void transportDataReceived(ReadableBuffer readableBuffer, boolean z) {
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Status status = this.transportError;
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if (status != null) {
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StringBuilder sb = new StringBuilder("DATA-----------------------------\n");
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sb.append(ReadableBuffers.readAsString(readableBuffer, this.errorCharset));
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this.transportError = status.augmentDescription(sb.toString());
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readableBuffer.close();
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if (this.transportError.getDescription().length() > 1000 || z) {
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http2ProcessingFailed(this.transportError, false, this.transportErrorMetadata);
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return;
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}
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return;
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}
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if (!this.headersReceived) {
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http2ProcessingFailed(Status.INTERNAL.withDescription("headers not received before payload"), false, new Metadata());
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return;
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}
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int readableBytes = readableBuffer.readableBytes();
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inboundDataReceived(readableBuffer);
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if (z) {
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if (readableBytes > 0) {
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this.transportError = Status.INTERNAL.withDescription("Received unexpected EOS on non-empty DATA frame from server");
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} else {
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this.transportError = Status.INTERNAL.withDescription("Received unexpected EOS on empty DATA frame from server");
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}
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Metadata metadata = new Metadata();
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this.transportErrorMetadata = metadata;
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transportReportStatus(this.transportError, false, metadata);
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}
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}
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/* JADX INFO: Access modifiers changed from: protected */
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public void transportTrailersReceived(Metadata metadata) {
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Preconditions.checkNotNull(metadata, GrpcUtil.TE_TRAILERS);
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if (this.transportError == null && !this.headersReceived) {
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Status validateInitialMetadata = validateInitialMetadata(metadata);
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this.transportError = validateInitialMetadata;
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if (validateInitialMetadata != null) {
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this.transportErrorMetadata = metadata;
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}
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}
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Status status = this.transportError;
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if (status != null) {
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Status augmentDescription = status.augmentDescription("trailers: ".concat(String.valueOf(metadata)));
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this.transportError = augmentDescription;
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http2ProcessingFailed(augmentDescription, false, this.transportErrorMetadata);
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} else {
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Status statusFromTrailers = statusFromTrailers(metadata);
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stripTransportDetails(metadata);
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inboundTrailersReceived(metadata, statusFromTrailers);
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}
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}
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private Status statusFromTrailers(Metadata metadata) {
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Status withDescription;
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Status status = (Status) metadata.get(InternalStatus.CODE_KEY);
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if (status != null) {
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return status.withDescription((String) metadata.get(InternalStatus.MESSAGE_KEY));
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}
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if (this.headersReceived) {
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return Status.UNKNOWN.withDescription("missing GRPC status in response");
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}
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Integer num = (Integer) metadata.get(HTTP2_STATUS);
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if (num != null) {
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withDescription = GrpcUtil.httpStatusToGrpcStatus(num.intValue());
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} else {
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withDescription = Status.INTERNAL.withDescription("missing HTTP status code");
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}
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return withDescription.augmentDescription("missing GRPC status, inferred error from HTTP status code");
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}
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private Status validateInitialMetadata(Metadata metadata) {
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Integer num = (Integer) metadata.get(HTTP2_STATUS);
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if (num == null) {
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return Status.INTERNAL.withDescription("Missing HTTP status code");
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}
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String str = (String) metadata.get(GrpcUtil.CONTENT_TYPE_KEY);
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if (GrpcUtil.isGrpcContentType(str)) {
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return null;
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}
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return GrpcUtil.httpStatusToGrpcStatus(num.intValue()).augmentDescription("invalid content-type: ".concat(String.valueOf(str)));
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}
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private static Charset extractCharset(Metadata metadata) {
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String str = (String) metadata.get(GrpcUtil.CONTENT_TYPE_KEY);
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if (str != null) {
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try {
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return Charset.forName(str.split("charset=", 2)[r2.length - 1].trim());
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} catch (Exception unused) {
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}
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}
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return Charsets.UTF_8;
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}
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private static void stripTransportDetails(Metadata metadata) {
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metadata.discardAll(HTTP2_STATUS);
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metadata.discardAll(InternalStatus.CODE_KEY);
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metadata.discardAll(InternalStatus.MESSAGE_KEY);
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}
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}
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