protected String getFlowContent(String flow, UIContext context) {
File dir = getJenkinsWorkflowFolder(context);
if (dir != null) {
File file = new File(dir, flow);
if (file.isFile() && file.exists()) {
try {
return IOHelpers.readFully(file);
} catch (IOException e) {
LOG.warn("Failed to load local pipeline " + file + ". " + e, e);
}
}
}
return null;
}
@Override
public Exception fromResponse(Response response) {
try {
Object entity = response.getEntity();
String message = "No message";
if (entity instanceof InputStream) {
InputStream inputStream = (InputStream) entity;
message = IOHelpers.readFully(inputStream);
} else if (entity != null) {
message = entity.toString();
}
message = "HTTP " + response.getStatus() + " " + message;
return new WebApplicationException(message, response);
} catch (Exception ex) {
return new Exception("Could not deserialize server side exception: " + ex.getMessage());
}
}
protected Iterable<PipelineDTO> getPipelines(UIContext context, boolean filterPipelines) {
Set<String> builders = null;
ProjectOverviewDTO projectOveriew = null;
if (filterPipelines) {
projectOveriew = getProjectOverview(context);
builders = projectOveriew.getBuilders();
}
File dir = getJenkinsWorkflowFolder(context);
Set<String> buildersFound = new HashSet<>();
if (dir != null) {
Filter<File> filter =
new Filter<File>() {
@Override
public boolean matches(File file) {
return file.isFile() && Objects.equal(JENKINSFILE, file.getName());
}
};
Set<File> files = Files.findRecursive(dir, filter);
List<PipelineDTO> pipelines = new ArrayList<>();
for (File file : files) {
try {
String relativePath = Files.getRelativePath(dir, file);
String value = Strings.stripPrefix(relativePath, "/");
String label = value;
String postfix = "/" + JENKINSFILE;
if (label.endsWith(postfix)) {
label = label.substring(0, label.length() - postfix.length());
}
if (label.startsWith(jenkinsFilePrefix)) {
label = label.substring(jenkinsFilePrefix.length());
}
// Lets ignore the fabric8 specific pipelines
if (label.startsWith("fabric8-release/")) {
continue;
}
String builder = null;
int idx = label.indexOf("/");
if (idx > 0) {
builder = label.substring(0, idx);
if (filterPipelines && !builders.contains(builder)) {
// ignore this builder
continue;
} else {
buildersFound.add(builder);
}
}
String descriptionMarkdown = null;
File markdownFile = new File(file.getParentFile(), "ReadMe.md");
if (Files.isFile(markdownFile)) {
descriptionMarkdown = IOHelpers.readFully(markdownFile);
}
PipelineDTO pipeline = new PipelineDTO(value, label, builder, descriptionMarkdown);
File yamlFile = new File(file.getParentFile(), "metadata.yml");
if (Files.isFile(yamlFile)) {
PipelineMetadata metadata = null;
try {
metadata = loadYaml(yamlFile, PipelineMetadata.class);
} catch (IOException e) {
LOG.warn("Failed to parse yaml file " + yamlFile + ". " + e, e);
}
if (metadata != null) {
metadata.configurePipeline(pipeline);
}
}
pipelines.add(pipeline);
} catch (IOException e) {
LOG.warn(
"Failed to find relative path for folder " + dir + " and file " + file + ". " + e, e);
}
}
if (buildersFound.size() == 1) {
// lets trim the builder prefix from the labels
for (String first : buildersFound) {
String prefix = first + "/";
for (PipelineDTO pipeline : pipelines) {
String label = pipeline.getLabel();
if (label.startsWith(prefix)) {
label = label.substring(prefix.length());
pipeline.setLabel(label);
}
}
break;
}
}
Collections.sort(pipelines);
return pipelines;
} else {
LOG.warn("No jenkinsWorkflowFolder!");
return new ArrayList<>();
}
}
