import org.prevayler.*;
import org.ibex.mail.*;
import org.ibex.util.*;
+import org.ibex.js.*;
import org.ibex.io.*;
+import org.ibex.io.Fountain;
import java.io.*;
import java.nio.*;
import java.nio.channels.*;
import javax.servlet.http.*;
/** An exceptionally crude implementation of Mailbox relying on POSIXy filesystem semantics */
-public class FileBasedMailbox extends Mailbox.Default {
+public class FileBasedMailbox extends Mailbox.Default implements MailTree {
- public static final long MAGIC_DATE = 0;
+ public static final long MAGIC_DATE = 0;
private static final char slash = File.separatorChar;
- private static final WeakHashMap<String,Mailbox> instances = new WeakHashMap<String,Mailbox>();
+
+ // FIXME: ideally this should be weak, but we end up getting duplicates of SqliteMailboxes
+ private static final HashMap<String,MailTree> instances = new HashMap<String,MailTree>();
+
public String toString() { return "[FileBasedMailbox " + path.getAbsolutePath() + "]"; }
- public Mailbox slash(String name, boolean create) { return getFileBasedMailbox(path.getAbsolutePath()+slash+name, create); }
+
+ public MailTree slash(String name, boolean create) { return getFileBasedMailbox(path.getAbsolutePath()+slash+name, create); }
+
+ public void rmdir(String subdir) { throw new RuntimeException("FIXME not implemented"); }
+ public void rename(String subdir, MailTree newParent, String newName) { throw new RuntimeException("FIXME not implemented"); }
+ public Mailbox getMailbox() { return this; }
+
+ public JS get(JS key) throws JSExn {
+ return (JS)slash(JSU.toString(key), true);
+ }
// FIXME: should be a File()
- public static synchronized Mailbox getFileBasedMailbox(String path, boolean create) {
+ public static synchronized MailTree getFileBasedMailbox(String path, boolean create) {
+ if (path.endsWith(".sqlite")) path = path.substring(0, path.length()-".sqlite".length());
try {
- Mailbox ret = instances.get(path);
+ MailTree ret = instances.get(path);
if (ret == null) {
- if (!create && !(new File(path).exists())) return null;
- if (new File(new File(path)+"/subscribers").exists()) {
- ret = new MailingList(new File(path), new FileBasedMailbox(new File(path)));
- } else {
- ret = new FileBasedMailbox(new File(path));
- }
- instances.put(path, ret);
+ Log.error("n", "no match for " + path + " in " + instances.hashCode());
+ if (new File(path+".sqlite").exists()) ret = new SqliteMailbox(path+".sqlite");
+ else if (new File(path).exists()) ret = new FileBasedMailbox(new File(path));
+ else if (create) ret = new SqliteMailbox(path+".sqlite");
+ else return null;
+ instances.put(path, (MailTree)ret);
+ Log.error("n", "filling " + path + " with " + instances.get(path));
}
return ret;
} catch (Exception e) {
// acquire lock
File lockfile = new File(this.path.getAbsolutePath() + slash + ".lock");
lock = new RandomAccessFile(lockfile, "rw").getChannel().tryLock();
+ // FIXME!!!
/*
if (lock == null) {
Log.warn(this, "warning: blocking waiting for a lock on " + path);
try {
if (files[i].indexOf('.') <= 0) continue;
files[i] = files[i].substring(0, files[i].indexOf('.'));
- int n = Integer.parseInt(files[i]);
- if (n>=uidNext) uidNext = n;
+ try {
+ int n = Integer.parseInt(files[i]);
+ if (n>=uidNext) uidNext = n;
+ } catch (NumberFormatException nfe) { continue; }
} catch(Exception e) { Log.error(this, e); }
}
}
for(int i=0; i<list.length; i++) {
File f = new File(path.getAbsolutePath() + slash + list[i]);
if (f.isDirectory() && f.getName().charAt(0) != '.') vec.addElement(list[i]);
+ if (!f.isDirectory() && f.getName().endsWith(".sqlite"))
+ vec.addElement(list[i].substring(0, list[i].length()-".sqlite".length()));
}
return (String[])vec.copyInto(new String[vec.size()]);
}
public int uidValidity() { return uidValidity; }
- public int uidNext() { return uidNext; }
+
+ // UGLY: Apple Mail doesn't like UID=0, so we add one
+ public int uidNext() { return uidNext+1; }
+
public synchronized void insert(Message message, int flags) {
try {
String name, fullname; File target, f;
f.renameTo(new File(fullname));
uidNext++;
f = new File(fullname);
- if ((flags & Mailbox.Flag.SEEN) == Mailbox.Flag.SEEN) f.setLastModified(MAGIC_DATE);
+ if ((flags & Mailbox.Flag.SEEN) == 0) f.setLastModified(MAGIC_DATE);
+ else if (f.lastModified()==MAGIC_DATE) f.setLastModified(System.currentTimeMillis());
} catch (IOException e) { throw new MailException.IOException(e); }
Log.info(this, path + " <= " + message.summary());
}
+
+
private static FilenameFilter filter =
new FilenameFilter() { public boolean accept(File dir, String name) {
return name.endsWith(".");
private File file() { return new File(path.getAbsolutePath() + slash + files[cur]); }
public boolean done() { return cur >= files.length; }
public boolean next() { cur++; return !done(); }
- public boolean seen() { return false; }
public boolean recent() { return false; }
public int nntpNumber() { return cur+1; } // FIXME: lame
public int imapNumber() { return cur+1; } // EUDORA insists that message numbers start at 1, not 0
- public int uid() { return done() ? -1 : Integer.parseInt(files[cur].substring(0, files[cur].length()-1)); }
+
+ // UGLY: Apple Mail doesn't like UID=0, so we add one
+ public int uid() { return done() ? -1 : 1+Integer.parseInt(files[cur].substring(0, files[cur].length()-1)); }
public void delete() { File f = file(); if (f != null && f.exists()) f.delete(); }
- public void seen(boolean seen) { }
- public Headers head() {
- if (done()) return null;
- FileInputStream fis = null;
- try {
- return new Headers.Original(new Stream(new FileInputStream(file())));
- } catch (IOException e) { throw new MailException.IOException(e);
- } finally { if (fis != null) try { fis.close(); } catch (Exception e) { /* DELIBERATE */ } }
- }
- public Message cur() {
- FileInputStream fis = null;
- try {
- return Message.newMessage(new Fountain.File(file()));
- //} catch (IOException e) { throw new MailException.IOException(e);
- } catch (Message.Malformed e) { throw new MailException(e.getMessage());
- } finally { if (fis != null) try { fis.close(); } catch (Exception e) { /* DELIBERATE */ } }
+ public int getFlags() { return file().lastModified()==MAGIC_DATE ? 0 : Flag.SEEN; }
+ public void setFlags(int flags) {
+ File f = file();
+ if ((flags & Mailbox.Flag.SEEN) == 0) f.setLastModified(MAGIC_DATE);
+ else if (f.lastModified()==MAGIC_DATE) f.setLastModified(System.currentTimeMillis());
+ // FIXME: other flags?
+ // FIXME: definitely need DELETED flag in order to do message moves!
}
+ public Headers head() { return done() ? null : new Headers(new Fountain.File(file())); }
+ public Message cur() { return Message.newMessage(new Fountain.File(file())); }
}
+ // there's no reason this has to operate on a FileBasedMailbox -- it could operate on arbitrary mailboxes!
+ // use this for file attachments: http://jakarta.apache.org/commons/fileupload/
public static class Servlet extends HttpServlet {
public void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException { doGet(request, response); }
private void frames(HttpServletRequest request, HttpServletResponse response, boolean top) throws IOException {
if (request.getServletPath().indexOf("..") != -1) throw new IOException(".. not allowed in image paths");
ServletContext cx = getServletContext();
String path = cx.getRealPath(request.getServletPath());
- Mailbox mbox = FileBasedMailbox.getFileBasedMailbox(path, false);
+ Mailbox mbox = FileBasedMailbox.getFileBasedMailbox(path, false).getMailbox();
if (mbox == null) throw new IOException("no such mailbox: " + path);
Vec msgs = new Vec();