private void printRecord(Uuid id, Store type) throws RemoteException, MonitorException {
Exertion xrt = null;
if (selectedDataStorer >= 0) {
xrt =
((MonitorUIManagement) dataStorers[selectedDataStorer].service)
.getMonitorableExertion(id, NetworkShell.getPrincipal());
} else {
xrt =
((MonitorUIManagement) dataStorerMap.get(id).service)
.getMonitorableExertion(id, NetworkShell.getPrincipal());
}
out.println("--------- STORAGE RECORD # " + selectedRecord + " ---------");
out.println(((ServiceExertion) xrt).describe());
}
public static boolean changeDir(String dirName, boolean echoSuccess, PrintStream out)
throws Throwable {
boolean changed = false;
if (dirName.startsWith("..")) {
dirName =
NetworkShell.getInstance().getCurrentDir().getAbsolutePath() + File.separator + dirName;
}
if (dirName.equals("~")) {
dirName = NetworkShell.getInstance().getHomeDir();
}
/* See if the passed in property is a complete directory */
File dir = new File(dirName);
/* If its not, it may be a relative path */
if (!dir.exists()) {
dir =
new File(
NetworkShell.getInstance().getCurrentDir().getAbsolutePath()
+ File.separator
+ dirName);
if (!dir.exists()) {
out.println(dirName + ": No such file or directory");
}
}
if (dir.isDirectory()) {
try {
NetworkShell.getInstance().setCurrentDir(dir.getCanonicalFile());
if (echoSuccess) {
out.println("Command successful " + dir.getCanonicalPath());
}
} catch (IOException e) {
e.printStackTrace();
}
changed = true;
} else {
out.println(dirName + ": Not a directory");
}
return (changed);
}
public void execute() throws RemoteException, MonitorException {
out = NetworkShell.getShellOutputStream();
WhitespaceTokenizer myTk = NetworkShell.getShellTokenizer();
int numTokens = myTk.countTokens();
int myIdx = 0;
String next = null;
Store storeType = null;
if (numTokens == 0) {
printStorageServices();
return;
} else if (numTokens == 1) {
next = myTk.nextToken();
if (next.equals("-v")) {
if (selectedDataStorer >= 0) {
describeStorer(selectedDataStorer);
} else out.println("No selected data storage");
return;
} else if (next.equals("-l")) {
printRecords(Store.all);
} else if (next.equals("-s")) {
showStorageServices();
selectedDataStorer = -1;
// remove storage selection
} else if (next.equals("-x")) {
selectedDataStorer = -1;
} else if (next.equals("-r")) {
if (selectedRecord >= 0) {
ObjectInfo recordInfo = recordInfos[selectedRecord];
// printRecord(recordInfo.uuid, recordInfo.type);
}
} else {
try {
myIdx = Integer.parseInt(next);
selectedRecord = myIdx;
} catch (NumberFormatException e) {
selectedRecord = selectRecordByName(next);
}
if (selectedRecord < 0 || selectedRecord >= recordInfos.length)
out.println("No such REcord for: " + next);
else out.println(recordInfos[selectedRecord]);
}
} else if (numTokens == 2) {
next = myTk.nextToken();
if (next.equals("-s")) {
try {
next = myTk.nextToken();
myIdx = Integer.parseInt(next);
selectedDataStorer = myIdx;
} catch (NumberFormatException e) {
selectedDataStorer = selectMonitorByName(next);
if (selectedDataStorer < 0) out.println("No such data storage for: " + next);
}
if (selectedDataStorer >= 0) {
describeStorer(selectedDataStorer, "SELECTED");
} else {
out.println("No such data storage for: " + selectedDataStorer);
}
return;
} else if (next.equals("-l")) {
try {
next = myTk.nextToken();
myIdx = Integer.parseInt(next);
selectedRecord = myIdx;
} catch (NumberFormatException e) {
selectedRecord = selectRecordByName(next);
if (selectedRecord < 0) out.println("No such Record for: " + next);
}
if (selectedRecord >= 0 && selectedRecord < recordInfos.length) {
ObjectInfo recordInfo = recordInfos[selectedRecord];
// printRecord(recordInfo.uuid, recordInfo.type);
} else out.println("No such Record for: " + selectedRecord);
}
} else {
out.println(COMMAND_USAGE);
return;
}
}
public void execute() throws Throwable {
NetworkShell shell = NetworkShell.getInstance();
BufferedReader br = NetworkShell.getShellInputStream();
out = NetworkShell.getShellOutputStream();
input = shell.getCmd();
if (out == null) throw new NullPointerException("Must have an output PrintStream");
if (input.startsWith("ls") || input.startsWith("dir")) {
File d = NetworkShell.getInstance().getCurrentDir();
boolean details = false;
StringTokenizer tok = new StringTokenizer(input);
if (tok.countTokens() > 1) {
/* First token is "ls" */
tok.nextToken();
String option = tok.nextToken();
// list the content of the CatalogercatalogInfo
if (option.equals("--c")) {
catalogInfo();
return;
} else if (option.equals("--p")) {
listCatalog();
return;
}
if (option.equals("-l")) details = true;
else {
File temp = new File(d + File.separator + option);
if (temp.isDirectory()) {
d = temp;
} else {
out.println("Bad option " + option);
return;
}
}
}
File[] files = d.listFiles();
if (files == null) {
String path = NetworkShell.getInstance().getCurrentDir().getAbsolutePath();
try {
path = NetworkShell.getInstance().getCurrentDir().getCanonicalPath();
} catch (IOException e) {
/* ignore */
}
out.println("No files for current working directory \"" + path + "\"");
return;
}
int sum = 0;
for (File file : files) {
sum += file.length();
}
out.println("total " + sum);
File parent = d.getParentFile();
if (parent != null && details) {
Date fileDate = new Date(parent.lastModified());
out.println(
getPerms(parent) + " " + parent.length() + "\t" + fileDate.toString() + "\t" + "..");
}
for (File file : files) {
if (details) {
String tabs = "\t";
if (file.length() < 10) tabs = tabs + "\t";
String perms = getPerms(file);
Date fileDate = new Date(file.lastModified());
out.println(
perms + " " + file.length() + tabs + fileDate.toString() + "\t" + file.getName());
} else {
out.println(file.getName());
}
}
} else if (input.equals("pwd")) {
try {
out.println(
"\""
+ NetworkShell.getInstance().getCurrentDir().getCanonicalPath()
+ "\" "
+ "is the current working directory");
} catch (IOException e) {
out.println(
"\""
+ NetworkShell.getInstance().getCurrentDir().getAbsolutePath()
+ "\" "
+ "is the current working directory");
}
} else {
StringTokenizer tok = new StringTokenizer(input);
if (tok.countTokens() > 1) {
/* First token is "cd" */
tok.nextToken();
String value = tok.nextToken();
if (!value.endsWith("*")) changeDir(value, out);
} else {
out.print("(enter a directory to change to) ");
try {
String response = br.readLine();
if (response.length() == 0) {
out.println("usage: cd directory");
} else {
changeDir(response, out);
}
} catch (IOException e) {
e.printStackTrace();
}
}
}
return;
}
