1 // Copyright 2004 Adam Megacz, see the COPYING file for licensing [GPL]
4 import org.ibex.util.*;
5 import org.ibex.mail.*;
6 import org.ibex.mail.filter.*;
7 import org.ibex.mail.target.*;
11 public class Script extends Target {
13 private static Script root = null;
14 private static final String DEFAULT_CONF = File.separatorChar + "etc" + File.separatorChar + "org.ibex.mail.conf";
15 public static Script root() {
17 if (root == null) root = new Script(System.getProperty("ibex.mail.conf", DEFAULT_CONF));
19 } catch (Exception e) {
20 Log.error(Script.class, e);
26 private Message m = null;
27 public Script(String filePath) throws JSExn, IOException {
28 js = JS.cloneWithNewParentScope(JS.fromReader(filePath, 0, new InputStreamReader(new FileInputStream(filePath))),
31 private class ScriptScope extends JSScope {
32 ScriptEnv env = new ScriptEnv();
33 public ScriptScope() { super(null); }
34 public Object get(Object o) {
35 if (o.equals("m")) return m;
36 if (o.equals("ibex")) return env;
41 public synchronized void accept(Message m) throws IOException, MailException {
44 Log.info(this, "invoking config...");
45 Object ret = js.call(m, null, null, null, 1);
46 Log.info(this, "config returned " + ret);
47 if (ret == null) throw new IOException("configuration script returned null");
48 if (ret instanceof Target) ((Target)ret).accept(m);
49 //else if (ret instanceof Filter) ((Filter)ret).process(m);
50 else throw new IOException("configuration script returned a " + ret.getClass().getName());
53 throw new IOException("configuration script threw an exception");
57 // FIXME: this should extend org.ibex.core.Ibex
58 public static class ScriptEnv extends JS {
60 private static PropertyFile prefs = null;
65 prefs = new PropertyFile(new File("/etc/org.ibex.mail.properties"));
66 } catch (IOException e) {
67 Log.error(ScriptEnv.class, e);
72 /** lets us put multi-level get/put/call keys all in the same method */
73 private class Sub extends JS {
75 Sub(String key) { this.key = key; }
76 public void put(Object key, Object val) throws JSExn { ScriptEnv.this.put(this.key + "." + key, val); }
77 public Object get(Object key) throws JSExn { return ScriptEnv.this.get(this.key + "." + key); }
78 public Object call(Object a0, Object a1, Object a2, Object[] rest, int nargs) throws JSExn {
79 return ScriptEnv.this.callMethod(this.key, a0, a1, a2, rest, nargs);
81 public Object callMethod(Object method, Object a0, Object a1, Object a2, Object[] rest, int nargs) throws JSExn {
82 return ScriptEnv.this.callMethod(this.key + "." + method, a0, a1, a2, rest, nargs);
85 private Sub getSub(String s) { return new Sub(s); }
87 public Object get(Object name) throws JSExn {
88 if (name.equals("math")) { return ibexMath; }
89 if (name.equals("string")) { return ibexString; }
90 if (name.equals("date")) { return METHOD; }
91 if (name.equals("regexp")) { return METHOD; }
92 if (name.equals("log")) { return getSub("log"); }
93 if (name.equals("log.debug")) { return METHOD; }
94 if (name.equals("log.info")) { return METHOD; }
95 if (name.equals("log.warn")) { return METHOD; }
96 if (name.equals("log.error")) { return METHOD; }
97 if (name.equals("mail")) { return getSub("mail"); }
98 if (name.equals("mail.forward")) { return METHOD; }
99 if (name.equals("mail.send")) { return METHOD; }
100 if (name.equals("mail.my")) { return getSub("mail.my"); }
101 if (name.equals("mail.my.prefs")) {
103 return new org.ibex.js.Directory(new File("/etc/org.ibex.mail.prefs"));
104 } catch (IOException e) {
105 throw new JSExn(e.toString());
108 if (name.equals("mail.my.mailbox")) {
109 return FileBasedMailbox.getFileBasedMailbox(Mailbox.STORAGE_ROOT, true).slash("user", true).slash("megacz", true).slash("newmail", true);
111 return super.get(name);
114 public Object callMethod(Object name, final Object a, Object b, Object c, Object[] rest, int nargs) throws JSExn {
116 if (name.equals("date")) { return new JSDate(a, b, c, rest, nargs); }
117 if (name.equals("mail.send")) {
119 StringBuffer headers = new StringBuffer();
121 Address from = null, to = null;
122 for(Enumeration e = m.keys(); e.hasMoreElements();) {
123 String key = (String)e.nextElement();
124 String val = m.get(key) == null ? null : m.get(key).toString();
125 if ("body".equals(key)) body = val;
126 else headers.append(key + ": " + val + "\r\n");
127 if ("from".equalsIgnoreCase(key)) from = Address.parse(val);
128 if ("to".equalsIgnoreCase(key)) to = Address.parse(val);
130 Message message = new Message(new org.ibex.io.Stream(headers.toString() + "\r\n" + body),
131 new Message.Envelope(from,
134 //org.ibex.mail.protocol.SMTP.Outgoing.accept(message);
135 boolean ok = org.ibex.mail.protocol.SMTP.Outgoing.attempt(message);
136 if (!ok) throw new JSExn("SMTP server rejected message");
139 if (name.equals("mail.forward")) { return new Target() {
140 public void accept(Message m) throws MailException {
142 Message m2 = new Message(new org.ibex.io.Stream(m.toString()),
143 new Message.Envelope(m.envelope.from,
144 new Address(a.toString()),
146 org.ibex.mail.protocol.SMTP.Outgoing.accept(m2);
147 } catch (Exception e) {
148 throw new MailException(e.toString());
152 if (name.equals("log.debug")) { JS.debug(a== null ? "**null**" : a.toString()); return null; }
153 if (name.equals("log.info")) { JS.info(a== null ? "**null**" : a.toString()); return null; }
154 if (name.equals("log.warn")) { JS.warn(a== null ? "**null**" : a.toString()); return null; }
155 if (name.equals("log.error")) { JS.error(a== null ? "**null**" : a.toString()); return null; }
158 if (name.equals("regexp")) {return new JSRegexp(a, null); }
161 if (name.equals("regexp")) {return new JSRegexp(a, b); }
163 } catch (Exception e) {
164 Log.warn(this, "ibex."+name+"() threw: " + e);
166 if (e instanceof JSExn) throw ((JSExn)e);
167 throw new JSExn("invalid argument for ibex object method "+name+"()");
169 throw new JSExn("invalid number of arguments ("+nargs+") for ibex object method "+name+"()");
172 public static final JSMath ibexMath = new JSMath() {
173 private JS gs = new JSScope.Global();
174 public Object get(Object name) throws JSExn {
175 if (name.equals("isNaN")) { return gs.get("isNaN"); }
176 if (name.equals("isFinite")) { return gs.get("isFinite"); }
177 if (name.equals("NaN")) { return gs.get("NaN"); }
178 if (name.equals("Infinity")) { return gs.get("Infinity"); }
179 return super.get(name);
183 public static final JS ibexString = new JS() {
184 private JS gs = new JSScope.Global();
185 public void put(Object key, Object val) { }
186 public Object get(Object name) throws JSExn {
187 if (name.equals("parseInt")) { return gs.get("parseInt"); }
188 if (name.equals("parseFloat")) { return gs.get("parseFloat"); }
189 if (name.equals("decodeURI")) { return gs.get("decodeURI"); }
190 if (name.equals("decodeURIComponent")) { return gs.get("decodeURIComponent"); }
191 if (name.equals("encodeURI")) { return gs.get("encodeURI"); }
192 if (name.equals("encodeURIComponent")) { return gs.get("encodeURIComponent"); }
193 if (name.equals("escape")) { return gs.get("escape"); }
194 if (name.equals("unescape")) { return gs.get("unescape"); }
195 if (name.equals("fromCharCode")) { return gs.get("stringFromCharCode"); }