Contrast Graph API #159
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,39 @@ | ||
| /*- | ||
| * #%L | ||
| * Contrast Java SDK | ||
| * %% | ||
| * Copyright (C) 2022 - 2026 Contrast Security, Inc. | ||
| * %% | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| * #L% | ||
| */ | ||
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| package com.contrastsecurity.sdk; | ||
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| import com.contrastsecurity.sdk.internal.GsonFactory; | ||
| import com.google.gson.Gson; | ||
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| /** | ||
| * Gson utility required by generated graph model classes (openapi-generator okhttp-gson output). | ||
| * | ||
| * <p>Delegates to {@link GsonFactory} so generated models share the same Gson configuration as the | ||
| * rest of the SDK. | ||
| */ | ||
| public final class JSON { | ||
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| private JSON() {} | ||
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| public static Gson getGson() { | ||
| return GsonFactory.create(); | ||
| } | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,45 @@ | ||
| /*- | ||
| * #%L | ||
| * Contrast Java SDK | ||
| * %% | ||
| * Copyright (C) 2022 - 2026 Contrast Security, Inc. | ||
| * %% | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| * #L% | ||
| */ | ||
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| package com.contrastsecurity.sdk.graph; | ||
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| import java.io.IOException; | ||
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| public interface ContrastGraphApi { | ||
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| ContrastGraphResponse searchGraph(String organizationId, ContrastGraphRequest request) | ||
| throws IOException; | ||
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| ContrastGraphResponse getIncidentGraph(String organizationId, String incidentId) | ||
| throws IOException; | ||
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| FacetsResponse getFacets(String organizationId, String filterName, RequestFilters filters) | ||
| throws IOException; | ||
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| ApplicationLibrariesResponse getApplicationLibraries( | ||
| String organizationId, | ||
| String applicationId, | ||
| String agentReportingInstanceId, | ||
| ApplicationLibrariesRequest request) | ||
| throws IOException; | ||
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| LibraryDetailsResponse getApplicationLibraryDetails( | ||
| String organizationId, String applicationId, String libraryHash) throws IOException; | ||
| } |
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Contributor
There was a problem hiding this comment. nit: possibility to use a helper method to reuse code in this class.
Contributor
There was a problem hiding this comment. I think I'm ok with this as is, I think any refactor to not duplicate code affects readability
Author
There was a problem hiding this comment. I did end up cleaning up the calls as it was ignoring proxy settings the way written. |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,153 @@ | ||
| /*- | ||
| * #%L | ||
| * Contrast Java SDK | ||
| * %% | ||
| * Copyright (C) 2022 - 2026 Contrast Security, Inc. | ||
| * %% | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| * #L% | ||
| */ | ||
| package com.contrastsecurity.sdk.graph; | ||
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| import com.contrastsecurity.exceptions.ServerResponseException; | ||
| import com.contrastsecurity.http.HttpMethod; | ||
| import com.contrastsecurity.http.MediaType; | ||
| import com.contrastsecurity.sdk.ContrastSDK; | ||
| import com.contrastsecurity.sdk.internal.URIBuilder; | ||
| import com.contrastsecurity.utils.ContrastSDKUtils; | ||
| import com.google.gson.Gson; | ||
| import com.google.gson.JsonParseException; | ||
| import java.io.IOException; | ||
| import java.io.InputStream; | ||
| import java.io.InputStreamReader; | ||
| import java.io.Reader; | ||
| import java.nio.charset.StandardCharsets; | ||
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| public final class ContrastGraphApiImpl implements ContrastGraphApi { | ||
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| private final ContrastSDK contrast; | ||
| private final Gson gson; | ||
| private final String graphApiBase; | ||
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| public ContrastGraphApiImpl(final ContrastSDK contrast, final Gson gson) { | ||
| this.contrast = contrast; | ||
| this.gson = gson; | ||
| this.graphApiBase = ContrastSDKUtils.getServerUrl(contrast.getRestApiURL()) + "/api"; | ||
| } | ||
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| @Override | ||
| public ContrastGraphResponse searchGraph( | ||
| final String organizationId, final ContrastGraphRequest request) throws IOException { | ||
| final String url = | ||
| graphApiBase | ||
| + new URIBuilder() | ||
| .appendPathSegments("v2", "organizations", organizationId, "contrast-graph") | ||
| .toURIString(); | ||
| return post(url, gson.toJson(request), ContrastGraphResponse.class); | ||
| } | ||
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| @Override | ||
| public ContrastGraphResponse getIncidentGraph( | ||
| final String organizationId, final String incidentId) throws IOException { | ||
| final String url = | ||
| graphApiBase | ||
| + new URIBuilder() | ||
| .appendPathSegments( | ||
| "v2", | ||
| "organizations", | ||
| organizationId, | ||
| "contrast-graph", | ||
| "incidents", | ||
| incidentId) | ||
| .toURIString(); | ||
| return get(url, ContrastGraphResponse.class); | ||
| } | ||
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| @Override | ||
| public FacetsResponse getFacets( | ||
| final String organizationId, final String filterName, final RequestFilters filters) | ||
| throws IOException { | ||
| final String url = | ||
| graphApiBase | ||
| + new URIBuilder() | ||
| .appendPathSegments( | ||
| "v2", "organizations", organizationId, "contrast-graph", "facets", filterName) | ||
| .toURIString(); | ||
| return post(url, gson.toJson(filters), FacetsResponse.class); | ||
| } | ||
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| @Override | ||
| public ApplicationLibrariesResponse getApplicationLibraries( | ||
| final String organizationId, | ||
| final String applicationId, | ||
| final String agentReportingInstanceId, | ||
| final ApplicationLibrariesRequest request) | ||
| throws IOException { | ||
| final String url = | ||
| graphApiBase | ||
| + new URIBuilder() | ||
| .appendPathSegments( | ||
| "v2", | ||
| "organizations", | ||
| organizationId, | ||
| "contrast-graph", | ||
| "applications", | ||
| applicationId, | ||
| "libraries") | ||
| .appendQueryParam("agentReportingInstanceId", agentReportingInstanceId) | ||
| .toURIString(); | ||
| return post( | ||
| url, request != null ? gson.toJson(request) : null, ApplicationLibrariesResponse.class); | ||
| } | ||
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| @Override | ||
| public LibraryDetailsResponse getApplicationLibraryDetails( | ||
| final String organizationId, final String applicationId, final String libraryHash) | ||
| throws IOException { | ||
| final String url = | ||
| graphApiBase | ||
| + new URIBuilder() | ||
| .appendPathSegments( | ||
| "v2", | ||
| "organizations", | ||
| organizationId, | ||
| "contrast-graph", | ||
| "applications", | ||
| applicationId, | ||
| "libraries", | ||
| libraryHash) | ||
| .toURIString(); | ||
| return get(url, LibraryDetailsResponse.class); | ||
| } | ||
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| private <T> T get(final String url, final Class<T> type) throws IOException { | ||
| try (InputStream is = contrast.makeRequestToUrl(HttpMethod.GET, url)) { | ||
| return parse(is, type); | ||
| } | ||
| } | ||
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| private <T> T post(final String url, final String body, final Class<T> type) throws IOException { | ||
| try (InputStream is = | ||
| contrast.makeRequestWithBodyToUrl(HttpMethod.POST, url, body, MediaType.JSON)) { | ||
| return parse(is, type); | ||
| } | ||
| } | ||
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| private <T> T parse(final InputStream is, final Class<T> type) throws IOException { | ||
| try (Reader reader = new InputStreamReader(is, StandardCharsets.UTF_8)) { | ||
| return gson.fromJson(reader, type); | ||
| } catch (JsonParseException e) { | ||
| throw new ServerResponseException("Failed to parse Contrast Graph API response", e); | ||
| } | ||
| } | ||
| } |
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