Http2ClientStream.smali

.class public abstract Lio/grpc/internal/Http2ClientStream;
.super Lio/grpc/internal/AbstractClientStream;
.source "Http2ClientStream.java"


# annotations
.annotation system Ldalvik/annotation/Signature;
    value = {
        "Lio/grpc/internal/AbstractClientStream<",
        "Ljava/lang/Integer;",
        ">;"
    }
.end annotation


# static fields
.field private static final HTTP2_STATUS:Lio/grpc/Metadata$Key;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Lio/grpc/Metadata$Key<",
            "Ljava/lang/Integer;",
            ">;"
        }
    .end annotation
.end field

.field private static final HTTP_STATUS_LINE_MARSHALLER:Lio/grpc/Metadata$AsciiMarshaller;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Lio/grpc/Metadata$AsciiMarshaller<",
            "Ljava/lang/Integer;",
            ">;"
        }
    .end annotation
.end field


# instance fields
.field private contentTypeChecked:Z

.field private errorCharset:Ljava/nio/charset/Charset;

.field private transportError:Lio/grpc/Status;

.field private transportErrorMetadata:Lio/grpc/Metadata;


# direct methods
.method static constructor <clinit>()V
    .registers 2

    .line 1
    new-instance v0, Lio/grpc/internal/Http2ClientStream$1;

    invoke-direct {v0}, Lio/grpc/internal/Http2ClientStream$1;-><init>()V

    sput-object v0, Lio/grpc/internal/Http2ClientStream;->HTTP_STATUS_LINE_MARSHALLER:Lio/grpc/Metadata$AsciiMarshaller;

    .line 2
    sget-object v0, Lio/grpc/internal/Http2ClientStream;->HTTP_STATUS_LINE_MARSHALLER:Lio/grpc/Metadata$AsciiMarshaller;

    const-string v1, ":status"

    invoke-static {v1, v0}, Lio/grpc/Metadata$Key;->of(Ljava/lang/String;Lio/grpc/Metadata$AsciiMarshaller;)Lio/grpc/Metadata$Key;

    move-result-object v0

    sput-object v0, Lio/grpc/internal/Http2ClientStream;->HTTP2_STATUS:Lio/grpc/Metadata$Key;

    return-void
.end method

.method protected constructor <init>(Lio/grpc/internal/WritableBufferAllocator;I)V
    .registers 3

    .line 1
    invoke-direct {p0, p1, p2}, Lio/grpc/internal/AbstractClientStream;-><init>(Lio/grpc/internal/WritableBufferAllocator;I)V

    .line 2
    sget-object p1, Lcom/google/common/base/d;->c:Ljava/nio/charset/Charset;

    iput-object p1, p0, Lio/grpc/internal/Http2ClientStream;->errorCharset:Ljava/nio/charset/Charset;

    return-void
.end method

.method private checkContentType(Lio/grpc/Metadata;)Lio/grpc/Status;
    .registers 5

    .line 1
    iget-boolean v0, p0, Lio/grpc/internal/Http2ClientStream;->contentTypeChecked:Z

    const/4 v1, 0x0

    if-eqz v0, :cond_6

    return-object v1

    :cond_6
    const/4 v0, 0x1

    .line 2
    iput-boolean v0, p0, Lio/grpc/internal/Http2ClientStream;->contentTypeChecked:Z

    .line 3
    sget-object v0, Lio/grpc/internal/GrpcUtil;->CONTENT_TYPE_KEY:Lio/grpc/Metadata$Key;

    invoke-virtual {p1, v0}, Lio/grpc/Metadata;->get(Lio/grpc/Metadata$Key;)Ljava/lang/Object;

    move-result-object p1

    check-cast p1, Ljava/lang/String;

    .line 4
    invoke-static {p1}, Lio/grpc/internal/GrpcUtil;->isGrpcContentType(Ljava/lang/String;)Z

    move-result v0

    if-nez v0, :cond_2f

    .line 5
    sget-object v0, Lio/grpc/Status;->INTERNAL:Lio/grpc/Status;

    new-instance v1, Ljava/lang/StringBuilder;

    invoke-direct {v1}, Ljava/lang/StringBuilder;-><init>()V

    const-string v2, "Invalid content-type: "

    invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v1, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p1

    invoke-virtual {v0, p1}, Lio/grpc/Status;->withDescription(Ljava/lang/String;)Lio/grpc/Status;

    move-result-object p1

    return-object p1

    :cond_2f
    return-object v1
.end method

.method private static extractCharset(Lio/grpc/Metadata;)Ljava/nio/charset/Charset;
    .registers 2

    .line 1
    sget-object v0, Lio/grpc/internal/GrpcUtil;->CONTENT_TYPE_KEY:Lio/grpc/Metadata$Key;

    invoke-virtual {p0, v0}, Lio/grpc/Metadata;->get(Lio/grpc/Metadata$Key;)Ljava/lang/Object;

    move-result-object p0

    check-cast p0, Ljava/lang/String;

    if-eqz p0, :cond_1e

    const-string v0, "charset="

    .line 2
    invoke-virtual {p0, v0}, Ljava/lang/String;->split(Ljava/lang/String;)[Ljava/lang/String;

    move-result-object p0

    .line 3
    :try_start_10
    array-length v0, p0

    add-int/lit8 v0, v0, -0x1

    aget-object p0, p0, v0

    invoke-virtual {p0}, Ljava/lang/String;->trim()Ljava/lang/String;

    move-result-object p0

    invoke-static {p0}, Ljava/nio/charset/Charset;->forName(Ljava/lang/String;)Ljava/nio/charset/Charset;

    move-result-object p0
    :try_end_1d
    .catch Ljava/lang/Exception; {:try_start_10 .. :try_end_1d} :catch_1e

    return-object p0

    .line 4
    :catch_1e
    :cond_1e
    sget-object p0, Lcom/google/common/base/d;->c:Ljava/nio/charset/Charset;

    return-object p0
.end method

.method private static statusFromHttpStatus(Lio/grpc/Metadata;)Lio/grpc/Status;
    .registers 4

    .line 1
    sget-object v0, Lio/grpc/internal/Http2ClientStream;->HTTP2_STATUS:Lio/grpc/Metadata$Key;

    invoke-virtual {p0, v0}, Lio/grpc/Metadata;->get(Lio/grpc/Metadata$Key;)Ljava/lang/Object;

    move-result-object p0

    check-cast p0, Ljava/lang/Integer;

    if-eqz p0, :cond_2f

    .line 2
    invoke-virtual {p0}, Ljava/lang/Integer;->intValue()I

    move-result v0

    invoke-static {v0}, Lio/grpc/internal/GrpcUtil;->httpStatusToGrpcStatus(I)Lio/grpc/Status;

    move-result-object v0

    .line 3
    invoke-virtual {v0}, Lio/grpc/Status;->isOk()Z

    move-result v1

    if-eqz v1, :cond_19

    goto :goto_2e

    :cond_19
    new-instance v1, Ljava/lang/StringBuilder;

    invoke-direct {v1}, Ljava/lang/StringBuilder;-><init>()V

    const-string v2, "extracted status from HTTP :status "

    invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v1, p0}, Ljava/lang/StringBuilder;->append(Ljava/lang/Object;)Ljava/lang/StringBuilder;

    invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p0

    .line 4
    invoke-virtual {v0, p0}, Lio/grpc/Status;->augmentDescription(Ljava/lang/String;)Lio/grpc/Status;

    move-result-object v0

    :goto_2e
    return-object v0

    :cond_2f
    const/4 p0, 0x0

    return-object p0
.end method

.method private statusFromTrailers(Lio/grpc/Metadata;)Lio/grpc/Status;
    .registers 4

    .line 1
    sget-object v0, Lio/grpc/Status;->CODE_KEY:Lio/grpc/Metadata$Key;

    invoke-virtual {p1, v0}, Lio/grpc/Metadata;->get(Lio/grpc/Metadata$Key;)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Lio/grpc/Status;

    if-nez v0, :cond_26

    .line 2
    invoke-static {p1}, Lio/grpc/internal/Http2ClientStream;->statusFromHttpStatus(Lio/grpc/Metadata;)Lio/grpc/Status;

    move-result-object v0

    if-eqz v0, :cond_1e

    .line 3
    invoke-virtual {v0}, Lio/grpc/Status;->isOk()Z

    move-result v1

    if-eqz v1, :cond_17

    goto :goto_1e

    :cond_17
    const-string v1, "missing GRPC status, inferred error from HTTP status code"

    .line 4
    invoke-virtual {v0, v1}, Lio/grpc/Status;->withDescription(Ljava/lang/String;)Lio/grpc/Status;

    move-result-object v0

    goto :goto_26

    .line 5
    :cond_1e
    :goto_1e
    sget-object v0, Lio/grpc/Status;->UNKNOWN:Lio/grpc/Status;

    const-string v1, "missing GRPC status in response"

    invoke-virtual {v0, v1}, Lio/grpc/Status;->withDescription(Ljava/lang/String;)Lio/grpc/Status;

    move-result-object v0

    .line 6
    :cond_26
    :goto_26
    sget-object v1, Lio/grpc/Status;->MESSAGE_KEY:Lio/grpc/Metadata$Key;

    invoke-virtual {p1, v1}, Lio/grpc/Metadata;->get(Lio/grpc/Metadata$Key;)Ljava/lang/Object;

    move-result-object p1

    check-cast p1, Ljava/lang/String;

    if-eqz p1, :cond_34

    .line 7
    invoke-virtual {v0, p1}, Lio/grpc/Status;->augmentDescription(Ljava/lang/String;)Lio/grpc/Status;

    move-result-object v0

    :cond_34
    return-object v0
.end method

.method private static stripTransportDetails(Lio/grpc/Metadata;)V
    .registers 2

    .line 1
    sget-object v0, Lio/grpc/internal/Http2ClientStream;->HTTP2_STATUS:Lio/grpc/Metadata$Key;

    invoke-virtual {p0, v0}, Lio/grpc/Metadata;->removeAll(Lio/grpc/Metadata$Key;)Ljava/lang/Iterable;

    .line 2
    sget-object v0, Lio/grpc/Status;->CODE_KEY:Lio/grpc/Metadata$Key;

    invoke-virtual {p0, v0}, Lio/grpc/Metadata;->removeAll(Lio/grpc/Metadata$Key;)Ljava/lang/Iterable;

    .line 3
    sget-object v0, Lio/grpc/Status;->MESSAGE_KEY:Lio/grpc/Metadata$Key;

    invoke-virtual {p0, v0}, Lio/grpc/Metadata;->removeAll(Lio/grpc/Metadata$Key;)Ljava/lang/Iterable;

    return-void
.end method


# virtual methods
.method protected transportDataReceived(Lio/grpc/internal/ReadableBuffer;Z)V
    .registers 6

    .line 1
    iget-object v0, p0, Lio/grpc/internal/Http2ClientStream;->transportError:Lio/grpc/Status;

    if-nez v0, :cond_1d

    invoke-virtual {p0}, Lio/grpc/internal/AbstractStream;->inboundPhase()Lio/grpc/internal/AbstractStream$Phase;

    move-result-object v0

    sget-object v1, Lio/grpc/internal/AbstractStream$Phase;->HEADERS:Lio/grpc/internal/AbstractStream$Phase;

    if-ne v0, v1, :cond_1d

    .line 2
    sget-object v0, Lio/grpc/Status;->INTERNAL:Lio/grpc/Status;

    const-string v1, "no headers received prior to data"

    invoke-virtual {v0, v1}, Lio/grpc/Status;->withDescription(Ljava/lang/String;)Lio/grpc/Status;

    move-result-object v0

    iput-object v0, p0, Lio/grpc/internal/Http2ClientStream;->transportError:Lio/grpc/Status;

    .line 3
    new-instance v0, Lio/grpc/Metadata;

    invoke-direct {v0}, Lio/grpc/Metadata;-><init>()V

    iput-object v0, p0, Lio/grpc/internal/Http2ClientStream;->transportErrorMetadata:Lio/grpc/Metadata;

    .line 4
    :cond_1d
    iget-object v0, p0, Lio/grpc/internal/Http2ClientStream;->transportError:Lio/grpc/Status;

    if-eqz v0, :cond_5e

    .line 5
    new-instance v1, Ljava/lang/StringBuilder;

    invoke-direct {v1}, Ljava/lang/StringBuilder;-><init>()V

    const-string v2, "DATA-----------------------------\n"

    invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    iget-object v2, p0, Lio/grpc/internal/Http2ClientStream;->errorCharset:Ljava/nio/charset/Charset;

    .line 6
    invoke-static {p1, v2}, Lio/grpc/internal/ReadableBuffers;->readAsString(Lio/grpc/internal/ReadableBuffer;Ljava/nio/charset/Charset;)Ljava/lang/String;

    move-result-object v2

    invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v1

    .line 7
    invoke-virtual {v0, v1}, Lio/grpc/Status;->augmentDescription(Ljava/lang/String;)Lio/grpc/Status;

    move-result-object v0

    iput-object v0, p0, Lio/grpc/internal/Http2ClientStream;->transportError:Lio/grpc/Status;

    .line 8
    invoke-interface {p1}, Lio/grpc/internal/ReadableBuffer;->close()V

    .line 9
    iget-object p1, p0, Lio/grpc/internal/Http2ClientStream;->transportError:Lio/grpc/Status;

    invoke-virtual {p1}, Lio/grpc/Status;->getDescription()Ljava/lang/String;

    move-result-object p1

    invoke-virtual {p1}, Ljava/lang/String;->length()I

    move-result p1

    const/16 v0, 0x3e8

    if-gt p1, v0, :cond_51

    if-eqz p2, :cond_7b

    .line 10
    :cond_51
    iget-object p1, p0, Lio/grpc/internal/Http2ClientStream;->transportError:Lio/grpc/Status;

    iget-object p2, p0, Lio/grpc/internal/Http2ClientStream;->transportErrorMetadata:Lio/grpc/Metadata;

    invoke-virtual {p0, p1, p2}, Lio/grpc/internal/AbstractClientStream;->inboundTransportError(Lio/grpc/Status;Lio/grpc/Metadata;)V

    .line 11
    sget-object p1, Lio/grpc/Status;->CANCELLED:Lio/grpc/Status;

    invoke-virtual {p0, p1}, Lio/grpc/internal/AbstractClientStream;->sendCancel(Lio/grpc/Status;)V

    goto :goto_7b

    .line 12
    :cond_5e
    invoke-virtual {p0, p1}, Lio/grpc/internal/AbstractClientStream;->inboundDataReceived(Lio/grpc/internal/ReadableBuffer;)V

    if-eqz p2, :cond_7b

    .line 13
    sget-object p1, Lio/grpc/Status;->INTERNAL:Lio/grpc/Status;

    const-string p2, "Received EOS on DATA frame"

    invoke-virtual {p1, p2}, Lio/grpc/Status;->withDescription(Ljava/lang/String;)Lio/grpc/Status;

    move-result-object p1

    iput-object p1, p0, Lio/grpc/internal/Http2ClientStream;->transportError:Lio/grpc/Status;

    .line 14
    new-instance p1, Lio/grpc/Metadata;

    invoke-direct {p1}, Lio/grpc/Metadata;-><init>()V

    iput-object p1, p0, Lio/grpc/internal/Http2ClientStream;->transportErrorMetadata:Lio/grpc/Metadata;

    .line 15
    iget-object p1, p0, Lio/grpc/internal/Http2ClientStream;->transportError:Lio/grpc/Status;

    iget-object p2, p0, Lio/grpc/internal/Http2ClientStream;->transportErrorMetadata:Lio/grpc/Metadata;

    invoke-virtual {p0, p1, p2}, Lio/grpc/internal/AbstractClientStream;->inboundTransportError(Lio/grpc/Status;Lio/grpc/Metadata;)V

    :cond_7b
    :goto_7b
    return-void
.end method

.method protected transportHeadersReceived(Lio/grpc/Metadata;)V
    .registers 5

    .line 1
    invoke-static {p1}, Lcom/google/common/base/r;->a(Ljava/lang/Object;)Ljava/lang/Object;

    .line 2
    iget-object v0, p0, Lio/grpc/internal/Http2ClientStream;->transportError:Lio/grpc/Status;

    if-eqz v0, :cond_12

    .line 3
    invoke-virtual {p1}, Lio/grpc/Metadata;->toString()Ljava/lang/String;

    move-result-object p1

    invoke-virtual {v0, p1}, Lio/grpc/Status;->augmentDescription(Ljava/lang/String;)Lio/grpc/Status;

    move-result-object p1

    iput-object p1, p0, Lio/grpc/internal/Http2ClientStream;->transportError:Lio/grpc/Status;

    return-void

    .line 4
    :cond_12
    invoke-static {p1}, Lio/grpc/internal/Http2ClientStream;->statusFromHttpStatus(Lio/grpc/Metadata;)Lio/grpc/Status;

    move-result-object v0

    if-nez v0, :cond_23

    .line 5
    sget-object v0, Lio/grpc/Status;->INTERNAL:Lio/grpc/Status;

    const-string v1, "received non-terminal headers with no :status"

    invoke-virtual {v0, v1}, Lio/grpc/Status;->withDescription(Ljava/lang/String;)Lio/grpc/Status;

    move-result-object v0

    iput-object v0, p0, Lio/grpc/internal/Http2ClientStream;->transportError:Lio/grpc/Status;

    goto :goto_32

    .line 6
    :cond_23
    invoke-virtual {v0}, Lio/grpc/Status;->isOk()Z

    move-result v1

    if-nez v1, :cond_2c

    .line 7
    iput-object v0, p0, Lio/grpc/internal/Http2ClientStream;->transportError:Lio/grpc/Status;

    goto :goto_32

    .line 8
    :cond_2c
    invoke-direct {p0, p1}, Lio/grpc/internal/Http2ClientStream;->checkContentType(Lio/grpc/Metadata;)Lio/grpc/Status;

    move-result-object v0

    iput-object v0, p0, Lio/grpc/internal/Http2ClientStream;->transportError:Lio/grpc/Status;

    .line 9
    :goto_32
    iget-object v0, p0, Lio/grpc/internal/Http2ClientStream;->transportError:Lio/grpc/Status;

    if-eqz v0, :cond_56

    .line 10
    new-instance v1, Ljava/lang/StringBuilder;

    invoke-direct {v1}, Ljava/lang/StringBuilder;-><init>()V

    const-string v2, "\n"

    invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v1, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/Object;)Ljava/lang/StringBuilder;

    invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v1

    invoke-virtual {v0, v1}, Lio/grpc/Status;->augmentDescription(Ljava/lang/String;)Lio/grpc/Status;

    move-result-object v0

    iput-object v0, p0, Lio/grpc/internal/Http2ClientStream;->transportError:Lio/grpc/Status;

    .line 11
    iput-object p1, p0, Lio/grpc/internal/Http2ClientStream;->transportErrorMetadata:Lio/grpc/Metadata;

    .line 12
    invoke-static {p1}, Lio/grpc/internal/Http2ClientStream;->extractCharset(Lio/grpc/Metadata;)Ljava/nio/charset/Charset;

    move-result-object p1

    iput-object p1, p0, Lio/grpc/internal/Http2ClientStream;->errorCharset:Ljava/nio/charset/Charset;

    goto :goto_5c

    .line 13
    :cond_56
    invoke-static {p1}, Lio/grpc/internal/Http2ClientStream;->stripTransportDetails(Lio/grpc/Metadata;)V

    .line 14
    invoke-virtual {p0, p1}, Lio/grpc/internal/AbstractClientStream;->inboundHeadersReceived(Lio/grpc/Metadata;)V

    :goto_5c
    return-void
.end method

.method protected transportTrailersReceived(Lio/grpc/Metadata;)V
    .registers 4

    .line 1
    invoke-static {p1}, Lcom/google/common/base/r;->a(Ljava/lang/Object;)Ljava/lang/Object;

    .line 2
    iget-object v0, p0, Lio/grpc/internal/Http2ClientStream;->transportError:Lio/grpc/Status;

    if-eqz v0, :cond_12

    .line 3
    invoke-virtual {p1}, Lio/grpc/Metadata;->toString()Ljava/lang/String;

    move-result-object v1

    invoke-virtual {v0, v1}, Lio/grpc/Status;->augmentDescription(Ljava/lang/String;)Lio/grpc/Status;

    move-result-object v0

    iput-object v0, p0, Lio/grpc/internal/Http2ClientStream;->transportError:Lio/grpc/Status;

    goto :goto_1a

    .line 4
    :cond_12
    invoke-direct {p0, p1}, Lio/grpc/internal/Http2ClientStream;->checkContentType(Lio/grpc/Metadata;)Lio/grpc/Status;

    move-result-object v0

    iput-object v0, p0, Lio/grpc/internal/Http2ClientStream;->transportError:Lio/grpc/Status;

    .line 5
    iput-object p1, p0, Lio/grpc/internal/Http2ClientStream;->transportErrorMetadata:Lio/grpc/Metadata;

    .line 6
    :goto_1a
    iget-object v0, p0, Lio/grpc/internal/Http2ClientStream;->transportError:Lio/grpc/Status;

    if-eqz v0, :cond_29

    .line 7
    iget-object p1, p0, Lio/grpc/internal/Http2ClientStream;->transportErrorMetadata:Lio/grpc/Metadata;

    invoke-virtual {p0, v0, p1}, Lio/grpc/internal/AbstractClientStream;->inboundTransportError(Lio/grpc/Status;Lio/grpc/Metadata;)V

    .line 8
    sget-object p1, Lio/grpc/Status;->CANCELLED:Lio/grpc/Status;

    invoke-virtual {p0, p1}, Lio/grpc/internal/AbstractClientStream;->sendCancel(Lio/grpc/Status;)V

    goto :goto_33

    .line 9
    :cond_29
    invoke-direct {p0, p1}, Lio/grpc/internal/Http2ClientStream;->statusFromTrailers(Lio/grpc/Metadata;)Lio/grpc/Status;

    move-result-object v0

    .line 10
    invoke-static {p1}, Lio/grpc/internal/Http2ClientStream;->stripTransportDetails(Lio/grpc/Metadata;)V

    .line 11
    invoke-virtual {p0, p1, v0}, Lio/grpc/internal/AbstractClientStream;->inboundTrailersReceived(Lio/grpc/Metadata;Lio/grpc/Status;)V

    :goto_33
    return-void
.end method