public ProcessOutput execute(
JobConsoleLogger console,
boolean showConsoleOutput,
String workingDir,
List<String> command,
Map<String, String> envMap) {
ProcessBuilder processBuilder = new ProcessBuilder(command);
Process process = null;
ProcessOutput processOutput = null;
long startTime = System.currentTimeMillis();
try {
logger.info(String.format("External process '%s' started", command.get(0)));
if (workingDir != null) {
processBuilder.directory(new File(workingDir));
}
processBuilder.redirectErrorStream(true).environment().putAll(envMap);
process = processBuilder.start();
if (showConsoleOutput) {
LinesInputStream output = new LinesInputStream(process.getInputStream());
console.readOutputOf(output);
int returnCode = process.waitFor();
waitUntilEmpty(2000, output, null);
processOutput = new ProcessOutput(returnCode, output.getLines(), new ArrayList<String>());
} else {
List output = IOUtils.readLines(process.getInputStream());
int returnCode = process.waitFor();
List pendingOutput = IOUtils.readLines(process.getInputStream());
output.addAll(pendingOutput);
processOutput = new ProcessOutput(returnCode, output, new ArrayList<String>());
}
} catch (Exception e) {
throw new RuntimeException(e.getMessage());
} finally {
if (process != null) {
closeQuietly(process.getInputStream());
closeQuietly(process.getErrorStream());
closeQuietly(process.getOutputStream());
process.destroy();
long estimatedTime = System.currentTimeMillis() - startTime;
logger.info(
String.format(
"External process '%s' returned %d after %dms.",
command.get(0), processOutput.getReturnCode(), estimatedTime));
}
}
return processOutput;
}
public void waitUntilEmpty(int timeout, LinesInputStream output, LinesInputStream error)
throws InterruptedException {
int numOutLines = output.getLines().size();
int numErrLines = error != null ? error.getLines().size() : 0;
while (true) {
logger.info(String.format("Waiting %dms for stdour/stderr to settle ...", timeout));
Thread.sleep(timeout, 0);
int newNumOutLines = output.getLines().size();
int newNumErrLines = error != null ? error.getLines().size() : 0;
if (numOutLines == newNumOutLines && newNumErrLines == numErrLines) {
logger.info("stdour/stderr no longer changing");
break;
}
numOutLines = newNumOutLines;
numErrLines = newNumErrLines;
}
}
MavenVersion getLatest(List<MavenVersion> allVersions) {
if (allVersions == null || allVersions.isEmpty()) return null;
MavenVersion latest = maxSubjectToUpperBound(allVersions);
if (latest == null) {
LOGGER.info("maxSubjectToUpperBound is null");
return null;
}
if (lookupParams.isLastVersionKnown()) {
LOGGER.info("lastKnownVersion is " + lookupParams.getLastKnownVersion());
MavenVersion lastKnownVersion = new MavenVersion(lookupParams.getLastKnownVersion());
if (noNewerVersion(latest, lastKnownVersion)) {
LOGGER.info("no newer version");
return null;
}
}
if (!lookupParams.lowerBoundGiven() || latest.greaterOrEqual(lookupParams.lowerBound())) {
return latest;
} else {
LOGGER.info("latestSubjectToLowerBound is null");
return null;
}
}
@Override
public void run() throws Exception {
DockerCreateCommand cmd = new DockerCreateCommand(console, configVars);
cmd.run();
if (cmd.isSuccessful()) {
// String id = cmd.getProcessOutput().getStdOut().get(0);
String id = cmd.getContainerName(); // tmp<.....>
logger.info(String.format("We think the container's name is %s", id));
if (!configVars.isEmpty(DockerTask.RUN_PRE_COPY_TO)) {
String hostDir =
makeHostDir(getAbsoluteWorkingDir(), configVars.getValue(DockerTask.RUN_PRE_COPY_FROM));
logger.info(String.format("Copying FROM %s", hostDir));
new DockerCpCommand(
console,
configVars,
hostDir,
id + ":" + configVars.getValue(DockerTask.RUN_PRE_COPY_TO))
.run();
}
new DockerStartCommand(console, configVars, id).run();
if (!configVars.isEmpty(DockerTask.RUN_POST_COPY_FROM)) {
String hostDir =
makeHostDir(getAbsoluteWorkingDir(), configVars.getValue(DockerTask.RUN_POST_COPY_TO));
logger.info(String.format("Copying TO %s", hostDir));
new DockerCpCommand(
console,
configVars,
id + ":" + configVars.getValue(DockerTask.RUN_POST_COPY_FROM),
hostDir)
.run();
}
new DockerRmCommand(console, configVars, id).run();
}
}
public MavenVersion getLatest() {
RepoResponse repoResponse = repositoryConnector.makeAllVersionsRequest(lookupParams);
LOGGER.debug(repoResponse.responseBody);
List<MavenVersion> allVersions = getAllVersions(repoResponse);
MavenVersion latest = getLatest(allVersions);
if (latest != null) {
latest.setArtifactId(lookupParams.getArtifactId());
latest.setGroupId(lookupParams.getGroupId());
LOGGER.info("Latest is " + latest.getRevisionLabel());
setLocationAndTrackBack(latest);
} else {
LOGGER.warn("getLatest returning null");
}
return latest;
}
Files getFiles(MavenVersion version) {
RepoResponse repoResponse =
repositoryConnector.makeFilesRequest(lookupParams, version.getV_Q());
LOGGER.debug(repoResponse.responseBody);
NexusResponseHandler nexusReponseHandler = new NexusResponseHandler(repoResponse);
List<String> files;
String pomFile = null;
if (nexusReponseHandler.canHandle()) {
files = nexusReponseHandler.getFilesMatching(lookupParams.getArtifactSelectionPattern());
pomFile = nexusReponseHandler.getPOMurl();
LOGGER.info("pomFile is " + pomFile);
} else {
LOGGER.warn("Returning empty version list - no XML nor HTML Nexus answer found");
files = Collections.emptyList();
}
LOGGER.info("Files: " + files);
return files.size() > 0
? new Files(
repositoryConnector.getFilesUrlWithBasicAuth(lookupParams, version.getV_Q()),
files.get(0),
repositoryConnector.getFilesUrl(lookupParams, version.getV_Q()) + pomFile,
lookupParams)
: null;
}