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| 1 | +package com.gradle; |
| 2 | + |
| 3 | +import com.gradle.maven.extension.api.GradleEnterpriseApi; |
| 4 | +import com.gradle.maven.extension.api.GradleEnterpriseListener; |
| 5 | +import com.gradle.maven.extension.api.scan.BuildScanApi; |
| 6 | +import org.apache.maven.execution.MavenSession; |
| 7 | +import org.codehaus.plexus.logging.Logger; |
| 8 | + |
| 9 | +import javax.inject.Inject; |
| 10 | +import java.io.File; |
| 11 | +import java.io.IOException; |
| 12 | +import java.io.UnsupportedEncodingException; |
| 13 | +import java.net.URI; |
| 14 | +import java.net.URLEncoder; |
| 15 | +import java.nio.charset.StandardCharsets; |
| 16 | +import java.nio.file.Files; |
| 17 | + |
| 18 | +import static java.lang.Boolean.parseBoolean; |
| 19 | +import static java.nio.file.StandardOpenOption.*; |
| 20 | + |
| 21 | +@SuppressWarnings("unused") |
| 22 | +public class ConfigureGradleEnterprise implements GradleEnterpriseListener { |
| 23 | + |
| 24 | + private static final String EXPERIMENT_DIR = System.getProperty("com.gradle.enterprise.build-validation.expDir"); |
| 25 | + |
| 26 | + private final Logger logger; |
| 27 | + |
| 28 | + @Inject |
| 29 | + public ConfigureGradleEnterprise(Logger logger) { |
| 30 | + this.logger = logger; |
| 31 | + } |
| 32 | + |
| 33 | + @Override |
| 34 | + public void configure(GradleEnterpriseApi api, MavenSession session) { |
| 35 | + logger.debug("Configuring build scan published event..."); |
| 36 | + |
| 37 | + BuildScanApi buildScan = api.getBuildScan(); |
| 38 | + |
| 39 | + String geUrl = System.getProperty("gradle.enterprise.url"); |
| 40 | + String geAllowUntrustedServer = System.getProperty("gradle.enterprise.allowUntrustedServer"); |
| 41 | + |
| 42 | + if (geUrl != null && !geUrl.isEmpty()) { |
| 43 | + buildScan.setServer(geUrl); |
| 44 | + } |
| 45 | + if (geAllowUntrustedServer != null && !geAllowUntrustedServer.isEmpty()) { |
| 46 | + buildScan.setAllowUntrustedServer(Boolean.parseBoolean(geAllowUntrustedServer)); |
| 47 | + } |
| 48 | + |
| 49 | + registerBuildScanActions(buildScan); |
| 50 | + configureBuildScanPublishing(buildScan); |
| 51 | + } |
| 52 | + |
| 53 | + private static void registerBuildScanActions(BuildScanApi buildScan) { |
| 54 | + buildScan.buildFinished(buildResult -> { |
| 55 | + // communicate via error file that no GE server is set |
| 56 | + boolean omitServerUrlValidation = parseBoolean(System.getProperty("com.gradle.enterprise.build-validation.omitServerUrlValidation")); |
| 57 | + if (buildScan.getServer() == null && !omitServerUrlValidation) { |
| 58 | + buildScan.publishAlwaysIf(false); // disable publishing, otherwise scans.gradle.com will be used |
| 59 | + File errorFile = new File(EXPERIMENT_DIR, "errors.txt"); |
| 60 | + append(errorFile, "The Gradle Enterprise server URL has not been configured in the project or on the command line."); |
| 61 | + } |
| 62 | + }); |
| 63 | + |
| 64 | + buildScan.buildFinished(buildResult -> { |
| 65 | + String expId = System.getProperty("com.gradle.enterprise.build-validation.expId"); |
| 66 | + addCustomValueAndSearchLink(buildScan, "Experiment id", expId); |
| 67 | + buildScan.tag(expId); |
| 68 | + |
| 69 | + String runId = System.getProperty("com.gradle.enterprise.build-validation.runId"); |
| 70 | + addCustomValueAndSearchLink(buildScan, "Experiment run id", runId); |
| 71 | + |
| 72 | + String scriptsVersion = System.getProperty("com.gradle.enterprise.build-validation.scriptsVersion"); |
| 73 | + buildScan.value("Build validation scripts", scriptsVersion); |
| 74 | + }); |
| 75 | + |
| 76 | + buildScan.buildScanPublished(scan -> { |
| 77 | + String runNum = System.getProperty("com.gradle.enterprise.build-validation.runNum"); |
| 78 | + URI buildScanUri = scan.getBuildScanUri(); |
| 79 | + String buildScanId = scan.getBuildScanId(); |
| 80 | + String port = buildScanUri.getPort() != -1 ? ":" + buildScanUri.getPort() : ""; |
| 81 | + String baseUrl = String.format("%s://%s%s", buildScanUri.getScheme(), buildScanUri.getHost(), port); |
| 82 | + |
| 83 | + File scanFile = new File(EXPERIMENT_DIR, "build-scans.csv"); |
| 84 | + append(scanFile, String.format("%s,%s,%s,%s\n", runNum, baseUrl, buildScanUri, buildScanId)); |
| 85 | + }); |
| 86 | + } |
| 87 | + |
| 88 | + private static void configureBuildScanPublishing(BuildScanApi buildScan) { |
| 89 | + buildScan.publishAlways(); |
| 90 | + buildScan.capture(t -> t.setGoalInputFiles(true)); // also set via sys prop |
| 91 | + buildScan.setUploadInBackground(false); |
| 92 | + } |
| 93 | + |
| 94 | + private static void addCustomValueAndSearchLink(BuildScanApi buildScan, String label, String value) { |
| 95 | + buildScan.value(label, value); |
| 96 | + if (buildScan.getServer() != null) { |
| 97 | + String server = buildScan.getServer(); |
| 98 | + String searchParams = "search.names=" + urlEncode(label) + "&search.values=" + urlEncode(value); |
| 99 | + String url = appendIfMissing(server, "/") + "scans?" + searchParams + "#selection.buildScanB=" + urlEncode("{SCAN_ID}"); |
| 100 | + buildScan.link(label + " build scans", url); |
| 101 | + } |
| 102 | + } |
| 103 | + |
| 104 | + private static String appendIfMissing(String str, String suffix) { |
| 105 | + return str.endsWith(suffix) ? str : str + suffix; |
| 106 | + } |
| 107 | + |
| 108 | + private static String urlEncode(String str) { |
| 109 | + try { |
| 110 | + return URLEncoder.encode(str, StandardCharsets.UTF_8.name()); |
| 111 | + } catch (UnsupportedEncodingException e) { |
| 112 | + throw new RuntimeException(e); |
| 113 | + } |
| 114 | + } |
| 115 | + |
| 116 | + private static void append(File file, String text) { |
| 117 | + try { |
| 118 | + Files.write(file.toPath(), text.getBytes(), CREATE, WRITE, APPEND); |
| 119 | + } catch (IOException e) { |
| 120 | + throw new RuntimeException(String.format("Unable to write to file %s: %s", file.getName(), e.getMessage()), e); |
| 121 | + } |
| 122 | + } |
| 123 | + |
| 124 | +} |
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