Examples with CacheRequest okhttp3.internal.cache.CacheRequest used on opensource projects

Example 6 with CacheRequest

use of okhttp3.internal.cache.CacheRequest in project okhttp by square.

the class JavaApiConverter method createOkResponseForCacheGet.

/**
   * Creates an OkHttp {@link Response} using the supplied {@link Request} and {@link CacheResponse}
   * to supply the data.
   */
static Response createOkResponseForCacheGet(Request request, CacheResponse javaResponse) throws IOException {
    // Build a cache request for the response to use.
    Headers responseHeaders = createHeaders(javaResponse.getHeaders());
    Headers varyHeaders;
    if (HttpHeaders.hasVaryAll(responseHeaders)) {
        // "*" means that this will be treated as uncacheable anyway.
        varyHeaders = new Headers.Builder().build();
    } else {
        varyHeaders = HttpHeaders.varyHeaders(request.headers(), responseHeaders);
    }
    Request cacheRequest = new Request.Builder().url(request.url()).method(request.method(), null).headers(varyHeaders).build();
    Response.Builder okResponseBuilder = new Response.Builder();
    // Request: Use the cacheRequest we built.
    okResponseBuilder.request(cacheRequest);
    // Status line: Java has this as one of the headers.
    StatusLine statusLine = StatusLine.parse(extractStatusLine(javaResponse));
    okResponseBuilder.protocol(statusLine.protocol);
    okResponseBuilder.code(statusLine.code);
    okResponseBuilder.message(statusLine.message);
    // Response headers
    Headers okHeaders = extractOkHeaders(javaResponse, okResponseBuilder);
    okResponseBuilder.headers(okHeaders);
    // Response body
    ResponseBody okBody = createOkBody(okHeaders, javaResponse);
    okResponseBuilder.body(okBody);
    // Handle SSL handshake information as needed.
    if (javaResponse instanceof SecureCacheResponse) {
        SecureCacheResponse javaSecureCacheResponse = (SecureCacheResponse) javaResponse;
        // Handshake doesn't support null lists.
        List<Certificate> peerCertificates;
        try {
            peerCertificates = javaSecureCacheResponse.getServerCertificateChain();
        } catch (SSLPeerUnverifiedException e) {
            peerCertificates = Collections.emptyList();
        }
        List<Certificate> localCertificates = javaSecureCacheResponse.getLocalCertificateChain();
        if (localCertificates == null) {
            localCertificates = Collections.emptyList();
        }
        String cipherSuiteString = javaSecureCacheResponse.getCipherSuite();
        CipherSuite cipherSuite = CipherSuite.forJavaName(cipherSuiteString);
        Handshake handshake = Handshake.get(null, cipherSuite, peerCertificates, localCertificates);
        okResponseBuilder.handshake(handshake);
    }
    return okResponseBuilder.build();
}

Example 7 with CacheRequest

use of okhttp3.internal.cache.CacheRequest in project okhttp by square.

the class URLEncodingTest method backdoorUrlToUri.

private URI backdoorUrlToUri(URL url) throws Exception {
    final AtomicReference<URI> uriReference = new AtomicReference<>();
    OkHttpClient.Builder builder = new OkHttpClient.Builder();
    Internal.instance.setCache(builder, new InternalCache() {

        @Override
        public Response get(Request request) throws IOException {
            uriReference.set(request.url().uri());
            throw new UnsupportedOperationException();
        }

        @Override
        public CacheRequest put(Response response) throws IOException {
            return null;
        }

        @Override
        public void remove(Request request) throws IOException {
        }

        @Override
        public void update(Response cached, Response network) {
        }

        @Override
        public void trackConditionalCacheHit() {
        }

        @Override
        public void trackResponse(CacheStrategy cacheStrategy) {
        }
    });
    try {
        HttpURLConnection connection = new OkUrlFactory(builder.build()).open(url);
        connection.getResponseCode();
    } catch (Exception expected) {
        if (expected.getCause() instanceof URISyntaxException) {
            expected.printStackTrace();
        }
    }
    return uriReference.get();
}

Example 8 with CacheRequest

use of okhttp3.internal.cache.CacheRequest in project okhttp by square.

the class Cache method put.

CacheRequest put(Response response) {
    String requestMethod = response.request().method();
    if (HttpMethod.invalidatesCache(response.request().method())) {
        try {
            remove(response.request());
        } catch (IOException ignored) {
        // The cache cannot be written.
        }
        return null;
    }
    if (!requestMethod.equals("GET")) {
        // so is high and the benefit is low.
        return null;
    }
    if (HttpHeaders.hasVaryAll(response)) {
        return null;
    }
    Entry entry = new Entry(response);
    DiskLruCache.Editor editor = null;
    try {
        editor = cache.edit(key(response.request().url()));
        if (editor == null) {
            return null;
        }
        entry.writeTo(editor);
        return new CacheRequestImpl(editor);
    } catch (IOException e) {
        abortQuietly(editor);
        return null;
    }
}

Example 9 with CacheRequest

use of okhttp3.internal.cache.CacheRequest in project buck by facebook.

the class ThriftArtifactCache method fetchImpl.

@Override
public CacheResult fetchImpl(RuleKey ruleKey, LazyPath output, HttpArtifactCacheEvent.Finished.Builder eventBuilder) throws IOException {
    BuckCacheFetchRequest fetchRequest = new BuckCacheFetchRequest();
    com.facebook.buck.artifact_cache.thrift.RuleKey thriftRuleKey = new com.facebook.buck.artifact_cache.thrift.RuleKey();
    thriftRuleKey.setHashString(ruleKey.getHashCode().toString());
    fetchRequest.setRuleKey(thriftRuleKey);
    fetchRequest.setRepository(repository);
    fetchRequest.setScheduleType(scheduleType);
    fetchRequest.setDistributedBuildModeEnabled(distributedBuildModeEnabled);
    BuckCacheRequest cacheRequest = new BuckCacheRequest();
    cacheRequest.setType(BuckCacheRequestType.FETCH);
    cacheRequest.setFetchRequest(fetchRequest);
    LOG.verbose("Will fetch key %s", thriftRuleKey);
    final ThriftArtifactCacheProtocol.Request request = ThriftArtifactCacheProtocol.createRequest(PROTOCOL, cacheRequest);
    Request.Builder builder = toOkHttpRequest(request);
    try (HttpResponse httpResponse = fetchClient.makeRequest(hybridThriftEndpoint, builder)) {
        if (httpResponse.statusCode() != 200) {
            String message = String.format("Failed to fetch cache artifact with HTTP status code [%d:%s] " + " to url [%s] for rule key [%s].", httpResponse.statusCode(), httpResponse.statusMessage(), httpResponse.requestUrl(), ruleKey.toString());
            LOG.error(message);
            return CacheResult.error(name, message);
        }
        try (ThriftArtifactCacheProtocol.Response response = ThriftArtifactCacheProtocol.parseResponse(PROTOCOL, httpResponse.getBody())) {
            eventBuilder.getFetchBuilder().setResponseSizeBytes(httpResponse.contentLength());
            BuckCacheResponse cacheResponse = response.getThriftData();
            if (!cacheResponse.isWasSuccessful()) {
                LOG.warn("Request was unsuccessful: %s", cacheResponse.getErrorMessage());
                return CacheResult.error(name, cacheResponse.getErrorMessage());
            }
            BuckCacheFetchResponse fetchResponse = cacheResponse.getFetchResponse();
            if (LOG.isDebugEnabled()) {
                LOG.debug("Debug info for cache fetch request: request=[%s] response=[%s]", ThriftUtil.thriftToDebugJson(cacheRequest), ThriftUtil.thriftToDebugJson(cacheResponse));
            }
            if (!fetchResponse.isArtifactExists()) {
                LOG.verbose("Artifact did not exist.");
                return CacheResult.miss();
            }
            LOG.verbose("Got artifact.  Attempting to read payload.");
            Path tmp = createTempFileForDownload();
            ThriftArtifactCacheProtocol.Response.ReadPayloadInfo readResult;
            try (OutputStream tmpFile = projectFilesystem.newFileOutputStream(tmp)) {
                readResult = response.readPayload(tmpFile);
                LOG.verbose("Successfully read payload: %d bytes.", readResult.getBytesRead());
            }
            ArtifactMetadata metadata = fetchResponse.getMetadata();
            if (LOG.isVerboseEnabled()) {
                LOG.verbose(String.format("Fetched artifact with rule key [%s] contains the following metadata: [%s]", ruleKey, ThriftUtil.thriftToDebugJson(metadata)));
            }
            eventBuilder.setTarget(Optional.ofNullable(metadata.getBuildTarget())).getFetchBuilder().setAssociatedRuleKeys(toImmutableSet(metadata.getRuleKeys())).setArtifactSizeBytes(readResult.getBytesRead());
            if (!metadata.isSetArtifactPayloadMd5()) {
                String msg = "Fetched artifact is missing the MD5 hash.";
                LOG.warn(msg);
            } else {
                eventBuilder.getFetchBuilder().setArtifactContentHash(metadata.getArtifactPayloadMd5());
                if (!readResult.getMd5Hash().equals(fetchResponse.getMetadata().getArtifactPayloadMd5())) {
                    String msg = String.format("The artifact fetched from cache is corrupted. ExpectedMD5=[%s] ActualMD5=[%s]", fetchResponse.getMetadata().getArtifactPayloadMd5(), readResult.getMd5Hash());
                    LOG.error(msg);
                    return CacheResult.error(name, msg);
                }
            }
            // This makes sure we don't have 'half downloaded files' in the dir cache.
            projectFilesystem.move(tmp, output.get(), StandardCopyOption.REPLACE_EXISTING);
            return CacheResult.hit(name, ImmutableMap.copyOf(fetchResponse.getMetadata().getMetadata()), readResult.getBytesRead());
        }
    }
}

Example 10 with CacheRequest

use of okhttp3.internal.cache.CacheRequest in project buck by facebook.

the class ThriftArtifactCache method storeImpl.

@Override
protected void storeImpl(final ArtifactInfo info, final Path file, final HttpArtifactCacheEvent.Finished.Builder eventBuilder) throws IOException {
    final ByteSource artifact = new ByteSource() {

        @Override
        public InputStream openStream() throws IOException {
            return projectFilesystem.newFileInputStream(file);
        }
    };
    BuckCacheStoreRequest storeRequest = new BuckCacheStoreRequest();
    ArtifactMetadata artifactMetadata = infoToMetadata(info, artifact, repository, scheduleType, distributedBuildModeEnabled);
    storeRequest.setMetadata(artifactMetadata);
    PayloadInfo payloadInfo = new PayloadInfo();
    long artifactSizeBytes = artifact.size();
    payloadInfo.setSizeBytes(artifactSizeBytes);
    BuckCacheRequest cacheRequest = new BuckCacheRequest();
    cacheRequest.addToPayloads(payloadInfo);
    cacheRequest.setType(BuckCacheRequestType.STORE);
    cacheRequest.setStoreRequest(storeRequest);
    if (LOG.isVerboseEnabled()) {
        LOG.verbose(String.format("Storing artifact with metadata: [%s].", ThriftUtil.thriftToDebugJson(artifactMetadata)));
    }
    final ThriftArtifactCacheProtocol.Request request = ThriftArtifactCacheProtocol.createRequest(PROTOCOL, cacheRequest, artifact);
    Request.Builder builder = toOkHttpRequest(request);
    eventBuilder.getStoreBuilder().setRequestSizeBytes(request.getRequestLengthBytes());
    try (HttpResponse httpResponse = storeClient.makeRequest(hybridThriftEndpoint, builder)) {
        if (httpResponse.statusCode() != 200) {
            throw new IOException(String.format("Failed to store cache artifact with HTTP status code [%d:%s] " + " to url [%s] for build target [%s] that has size [%d] bytes.", httpResponse.statusCode(), httpResponse.statusMessage(), httpResponse.requestUrl(), info.getBuildTarget().orElse(null), artifactSizeBytes));
        }
        try (ThriftArtifactCacheProtocol.Response response = ThriftArtifactCacheProtocol.parseResponse(PROTOCOL, httpResponse.getBody())) {
            BuckCacheResponse cacheResponse = response.getThriftData();
            if (!cacheResponse.isWasSuccessful()) {
                reportFailure("Failed to store artifact with thriftErrorMessage=[%s] " + "url=[%s] artifactSizeBytes=[%d]", response.getThriftData().getErrorMessage(), httpResponse.requestUrl(), artifactSizeBytes);
            }
            eventBuilder.getStoreBuilder().setArtifactContentHash(storeRequest.getMetadata().artifactPayloadMd5);
            eventBuilder.getStoreBuilder().setWasStoreSuccessful(cacheResponse.isWasSuccessful());
            if (LOG.isDebugEnabled()) {
                LOG.debug("Debug info for cache store request: artifactMetadata=[%s] response=[%s]", ThriftUtil.thriftToDebugJson(artifactMetadata), ThriftUtil.thriftToDebugJson(cacheResponse));
            }
        }
    }
}