@Override
public void onRenamed(Item item, String oldName, String newName) {
if (item instanceof AbstractProject) {
AbstractProject p = Hudson.getInstance().getItemByFullName(newName, AbstractProject.class);
if (p != null) {
RunList builds = p.getBuilds();
for (Object build : builds) {
if (build instanceof AbstractBuild) {
Collection<Fingerprint> fingerprints = ((AbstractBuild) build).getBuildFingerprints();
for (Fingerprint f : fingerprints) {
try {
f.rename(oldName, newName);
} catch (IOException e) {
logger.log(
Level.WARNING,
"Failed to update fingerprint record "
+ f.getFileName()
+ " when "
+ oldName
+ " was renamed to "
+ newName,
e);
}
}
}
}
}
}
}
/*package*/ static Fingerprint load(File file) throws IOException {
XmlFile configFile = getConfigFile(file);
if (!configFile.exists()) return null;
long start = 0;
if (logger.isLoggable(Level.FINE)) start = System.currentTimeMillis();
try {
Fingerprint f = (Fingerprint) configFile.read();
if (logger.isLoggable(Level.FINE))
logger.fine(
"Loading fingerprint " + file + " took " + (System.currentTimeMillis() - start) + "ms");
if (f.facets == null) f.facets = new PersistedList<FingerprintFacet>(f);
for (FingerprintFacet facet : f.facets) facet._setOwner(f);
return f;
} catch (IOException e) {
if (file.exists() && file.length() == 0) {
// Despite the use of AtomicFile, there are reports indicating that people often see
// empty XML file, presumably either due to file system corruption (perhaps by sudden
// power loss, etc.) or abnormal program termination.
// generally we don't want to wipe out user data just because we can't load it,
// but if the file size is 0, which is what's reported in HUDSON-2012, then it seems
// like recovering it silently by deleting the file is not a bad idea.
logger.log(Level.WARNING, "Size zero fingerprint. Disk corruption? " + configFile, e);
file.delete();
return null;
}
logger.log(Level.WARNING, "Failed to load " + configFile, e);
throw e;
}
}
/** Examines the file and returns true if a file was deleted. */
private boolean check(File fingerprintFile) {
try {
Fingerprint fp = Fingerprint.load(fingerprintFile);
if (!fp.isAlive()) {
fingerprintFile.delete();
return true;
}
} catch (IOException e) {
logger.log(Level.WARNING, "Failed to process " + fingerprintFile, e);
}
return false;
}
/**
* Gets the dependency relationship from this build (as the source) and that project (as the
* sink.)
*
* @return range of build numbers that represent which downstream builds are using this build. The
* range will be empty if no build of that project matches this, but it'll never be null.
*/
public RangeSet getDownstreamRelationship(AbstractProject that) {
RangeSet rs = new RangeSet();
FingerprintAction f = getAction(FingerprintAction.class);
if (f == null) return rs;
// look for fingerprints that point to this build as the source, and merge them all
for (Fingerprint e : f.getFingerprints().values()) {
if (upstreamCulprits) {
// With upstreamCulprits, we allow downstream relationships
// from intermediate jobs
rs.add(e.getRangeSet(that));
} else {
BuildPtr o = e.getOriginal();
if (o != null && o.is(this)) rs.add(e.getRangeSet(that));
}
}
return rs;
}
/**
* Gets the dependency relationship from this build (as the sink) and that project (as the
* source.)
*
* @return Build number of the upstream build that feed into this build, or -1 if no record is
* available.
*/
public int getUpstreamRelationship(AbstractProject that) {
FingerprintAction f = getAction(FingerprintAction.class);
if (f == null) return -1;
int n = -1;
// look for fingerprints that point to the given project as the source, and merge them all
for (Fingerprint e : f.getFingerprints().values()) {
if (upstreamCulprits) {
// With upstreamCulprits, we allow upstream relationships
// from intermediate jobs
Fingerprint.RangeSet rangeset = e.getRangeSet(that);
if (!rangeset.isEmpty()) {
n = Math.max(n, rangeset.listNumbersReverse().iterator().next());
}
} else {
BuildPtr o = e.getOriginal();
if (o != null && o.belongsTo(that)) n = Math.max(n, o.getNumber());
}
}
return n;
}
