public void update(UpdateMemo memo) throws Exception {
ArtifactData target = put(memo.best.urls.iterator().next());
memo.current.version = new Version(memo.best.version);
target.sync();
memo.current.sha = target.sha;
// memo.current.dependencies = target.dependencies;
// memo.current.dependencies.add((new File(repoDir,
// Hex.toHexString(target.sha))).getCanonicalPath());
// memo.current.runbundles = target.runbundles;
// memo.current.description = target.description;
memo.current.time = target.time;
if (memo.current instanceof ServiceData) {
Service service = getService((ServiceData) memo.current);
service.remove();
createService((ServiceData) memo.current);
IO.delete(new File(IO.getFile(serviceDir, memo.current.name), "data"));
storeData(new File(IO.getFile(serviceDir, memo.current.name), "data"), memo.current);
} else {
platform.deleteCommand(memo.current);
createCommand(memo.current, false);
IO.delete(IO.getFile(commandDir, memo.current.name));
storeData(IO.getFile(commandDir, memo.current.name), memo.current);
}
}
public void deleteCommand(String name) throws Exception {
CommandData cmd = getCommand(name);
if (cmd == null) throw new IllegalArgumentException("No such command " + name);
platform.deleteCommand(cmd);
File tobedel = new File(commandDir, name);
IO.deleteWithException(tobedel);
}
/**
* @param data
* @param target
* @throws Exception
* @throws IOException
*/
public String createService(ServiceData data) throws Exception, IOException {
File sdir = new File(serviceDir, data.name);
if (!sdir.exists() && !sdir.mkdirs()) {
throw new IOException("Could not create directory " + data.sdir);
}
data.sdir = sdir.getAbsolutePath();
File lock = new File(data.sdir, LOCK);
data.lock = lock.getAbsolutePath();
if (data.work == null) data.work = new File(data.sdir, "work").getAbsolutePath();
if (data.user == null) data.user = platform.user();
if (data.user == null) data.user = "******";
new File(data.work).mkdir();
if (data.log == null) data.log = new File(data.sdir, "log").getAbsolutePath();
// TODO
// if (Data.validate(data) != null)
// return "Invalid service data: " + Data.validate(data);
if (service == null)
throw new RuntimeException(
"Missing biz.aQute.jpm.service in repo, should have been installed by init, try reiniting");
data.serviceLib = service.getAbsolutePath();
platform.chown(data.user, true, new File(data.sdir));
String s = platform.createService(data, null, false);
if (s == null) storeData(new File(data.sdir, "data"), data);
return s;
}
/**
* @param data
* @param target
* @throws Exception
* @throws IOException
*/
public String createCommand(CommandData data, boolean force) throws Exception, IOException {
// TODO
// if (Data.validate(data) != null)
// return "Invalid command data: " + Data.validate(data);
Map<String, String> map = null;
if (data.trace) {
map = new HashMap<String, String>();
map.put("java.security.manager", "aQute.jpm.service.TraceSecurityManager");
reporter.trace("tracing");
}
String s = platform.createCommand(data, map, force, service.getAbsolutePath());
if (s == null) storeData(new File(commandDir, data.name), data);
return s;
}
private String listSupportFiles(List<File> toDelete) throws Exception {
Formatter f = new Formatter();
try {
if (toDelete == null) {
toDelete = new ArrayList<File>();
}
int precount = toDelete.size();
File confFile = IO.getFile(platform.getConfigFile()).getCanonicalFile();
if (confFile.exists()) {
f.format(" * %s \t0 Config file%n", confFile);
toDelete.add(confFile);
}
String result = (toDelete.size() > precount) ? f.toString() : null;
return result;
} finally {
f.close();
}
}
private String listFiles(final File cache, List<File> toDelete) throws Exception {
boolean stopServices = false;
if (toDelete == null) {
toDelete = new ArrayList<File>();
} else {
stopServices = true;
}
int count = 0;
Formatter f = new Formatter();
f.format(" - Cache:%n * %s%n", cache.getCanonicalPath());
f.format(" - Commands:%n");
for (CommandData cdata : getCommands(new File(cache, COMMANDS))) {
f.format(" * %s \t0 handle for \"%s\"%n", cdata.bin, cdata.name);
toDelete.add(new File(cdata.bin));
count++;
}
f.format(" - Services:%n");
for (ServiceData sdata : getServices(new File(cache, SERVICE))) {
if (sdata != null) {
f.format(" * %s \t0 service directory for \"%s\"%n", sdata.sdir, sdata.name);
toDelete.add(new File(sdata.sdir));
File initd = platform.getInitd(sdata);
if (initd != null && initd.exists()) {
f.format(" * %s \t0 init.d file for \"%s\"%n", initd.getCanonicalPath(), sdata.name);
toDelete.add(initd);
}
if (stopServices) {
Service s = getService(sdata);
try {
s.stop();
} catch (Exception e) {
}
}
count++;
}
}
f.format("%n");
String result = (count > 0) ? f.toString() : null;
f.close();
return result;
}
public void register(boolean user) throws Exception {
platform.installDaemon(user);
}
public void deinit(Appendable out, boolean force) throws Exception {
Settings settings = new Settings(platform.getConfigFile());
if (!force) {
Justif justify = new Justif(80, 40);
StringBuilder sb = new StringBuilder();
Formatter f = new Formatter(sb);
try {
String list = listFiles(platform.getGlobal());
if (list != null) {
f.format("In global default environment:%n");
f.format(list);
}
list = listFiles(platform.getLocal());
if (list != null) {
f.format("In local default environment:%n");
f.format(list);
}
if (settings.containsKey(JPM_CACHE_GLOBAL)) {
list = listFiles(IO.getFile(settings.get(JPM_CACHE_GLOBAL)));
if (list != null) {
f.format("In global configured environment:%n");
f.format(list);
}
}
if (settings.containsKey(JPM_CACHE_LOCAL)) {
list = listFiles(IO.getFile(settings.get(JPM_CACHE_LOCAL)));
if (list != null) {
f.format("In local configured environment:%n");
f.format(list);
}
}
list = listSupportFiles();
if (list != null) {
f.format("jpm support files:%n");
f.format(list);
}
f.format("%n%n");
f.format(
"All files listed above will be deleted if deinit is run with the force flag set"
+ " (\"jpm deinit -f\" or \"jpm deinit --force\"%n%n");
f.flush();
justify.wrap(sb);
out.append(sb.toString());
} finally {
f.close();
}
} else { // i.e. if(force)
int count = 0;
File[] caches = {platform.getGlobal(), platform.getLocal(), null, null};
if (settings.containsKey(JPM_CACHE_LOCAL)) {
caches[2] = IO.getFile(settings.get(JPM_CACHE_LOCAL));
}
if (settings.containsKey(JPM_CACHE_GLOBAL)) {
caches[3] = IO.getFile(settings.get(JPM_CACHE_GLOBAL));
}
ArrayList<File> toDelete = new ArrayList<File>();
for (File cache : caches) {
if (cache == null || !cache.exists()) {
continue;
}
listFiles(cache, toDelete);
if (toDelete.size() > count) {
count = toDelete.size();
if (!cache.canWrite()) {
reporter.error(PERMISSION_ERROR + " (" + cache + ")");
return;
}
toDelete.add(cache);
}
}
listSupportFiles(toDelete);
for (File f : toDelete) {
if (f.exists() && !f.canWrite()) {
reporter.error(PERMISSION_ERROR + " (" + f + ")");
}
}
if (reporter.getErrors().size() > 0) {
return;
}
for (File f : toDelete) {
if (f.exists()) {
IO.deleteWithException(f);
}
}
}
}