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package ai.vespa.hosted.plugin;
import ai.vespa.hosted.api.Deployment;
import ai.vespa.hosted.api.DeploymentLog;
import ai.vespa.hosted.api.DeploymentResult;
import com.yahoo.config.provision.ApplicationId;
import com.yahoo.config.provision.zone.ZoneId;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.plugins.annotations.Mojo;
import org.apache.maven.plugins.annotations.Parameter;
import java.nio.file.Paths;
import java.time.ZoneOffset;
import java.time.format.DateTimeFormatter;
/**
* Deploys a Vespa application package to the hosted Vespa API.
*
* @author jonmv
*/
@Mojo(name = "deploy")
public class DeployMojo extends AbstractVespaDeploymentMojo {
@Parameter(property = "applicationZip")
private String applicationZip;
@Parameter(property = "vespaVersion")
private String vespaVersion;
@Parameter(property = "follow", defaultValue = "true")
private boolean follow;
@Override
protected void doExecute() throws MojoFailureException, MojoExecutionException {
Deployment deployment = Deployment.ofPackage(Paths.get(firstNonBlank(applicationZip,
projectPathOf("target", "application.zip"))));
if (vespaVersion != null) deployment = deployment.atVersion(vespaVersion);
ZoneId zone = zoneOf(environment, region);
DeploymentResult result = controller.deploy(deployment, id, zone);
getLog().info(result.message());
if (follow) tailLogs(id, zone, result.run());
}
private void tailLogs(ApplicationId id, ZoneId zone, long run) throws MojoFailureException, MojoExecutionException {
long last = -1;
DeploymentLog log;
while (true) {
log = controller.deploymentLog(id, zone, run, last);
for (DeploymentLog.Entry entry : log.entries())
print(entry);
last = log.last().orElse(last);
if ( ! log.isActive())
break;
try {
Thread.sleep(1000);
}
catch (InterruptedException e) {
Thread.currentThread().interrupt();
break;
}
}
switch (log.status()) {
case success: return;
case error: throw new MojoExecutionException("Unexpected error during deployment; see log for details");
case aborted: throw new MojoFailureException("Deployment was aborted, probably by a newer deployment");
case outOfCapacity: throw new MojoFailureException("No capacity left in zone; please contact the Vespa team");
case deploymentFailed: throw new MojoFailureException("Deployment failed; see log for details");
case installationFailed: throw new MojoFailureException("Installation failed; see Vespa log for details");
case running: throw new MojoFailureException("Deployment not completed");
case testFailure: throw new IllegalStateException("Unexpected status; tests are not run for manual deployments");
default: throw new IllegalArgumentException("Unexpected status '" + log.status() + "'");
}
}
private static final DateTimeFormatter formatter = DateTimeFormatter.ofPattern("HH:mm:ss").withZone(ZoneOffset.UTC);
private void print(DeploymentLog.Entry entry) {
String timestamp = formatter.format(entry.at());
switch (entry.level()) {
case "warning" : getLog().warn(" [" + timestamp + "] " + entry.message()); break;
case "error" : getLog().error("[" + timestamp + "] " + entry.message()); break;
default: getLog().info(" [" + timestamp + "] " + entry.message()); break;
}
}
}
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