void put(final URI uri, ArtifactData data) throws Exception {
reporter.trace("put %s %s", uri, data);
File tmp = createTempFile(repoDir, "mtp", ".whatever");
tmp.deleteOnExit();
try {
copy(uri.toURL(), tmp);
byte[] sha = SHA1.digest(tmp).digest();
reporter.trace("SHA %s %s", uri, Hex.toHexString(sha));
ArtifactData existing = get(sha);
if (existing != null) {
reporter.trace("existing");
xcopy(existing, data);
return;
}
File meta = new File(repoDir, Hex.toHexString(sha) + ".json");
File file = new File(repoDir, Hex.toHexString(sha));
rename(tmp, file);
reporter.trace("file %s", file);
data.file = file.getAbsolutePath();
data.sha = sha;
data.busy = false;
CommandData cmddata = parseCommandData(data);
if (cmddata.bsn != null) {
data.name = cmddata.bsn + "-" + cmddata.version;
} else data.name = Strings.display(cmddata.title, cmddata.bsn, cmddata.name, uri);
codec.enc().to(meta).put(data);
reporter.trace("TD = " + data);
} finally {
tmp.delete();
reporter.trace("puted %s %s", uri, data);
}
}
/**
* Garbage collect repository
*
* @throws Exception
*/
public void gc() throws Exception {
HashSet<byte[]> deps = new HashSet<byte[]>();
// deps.add(SERVICE_JAR_FILE);
for (File cmd : commandDir.listFiles()) {
CommandData data = getData(CommandData.class, cmd);
addDependencies(deps, data);
}
for (File service : serviceDir.listFiles()) {
File dataFile = new File(service, "data");
ServiceData data = getData(ServiceData.class, dataFile);
addDependencies(deps, data);
}
int count = 0;
for (File f : repoDir.listFiles()) {
String name = f.getName();
if (!deps.contains(name)) {
if (!name.endsWith(".json")
|| !deps.contains(name.substring(0, name.length() - ".json".length()))) { // Remove
// json
// files
// only
// if
// the
// bin
// is
// going
// as
// well
f.delete();
count++;
} else {
}
}
}
System.out.format("Garbage collection done (%d file(s) removed)%n", count);
}