1 // Copyright 2000-2005 the Contributors, as shown in the revision logs.
2 // Licensed under the Apache Public Source License 2.0 ("the License").
3 // You may not use this file except in compliance with the License.
7 import org.ibex.util.*;
8 import org.ibex.mail.*;
9 import org.ibex.mail.filter.*;
10 import org.ibex.mail.target.*;
14 public class Script extends Target {
16 private static Script root = null;
17 private static final String DEFAULT_CONF = File.separatorChar + "etc" + File.separatorChar + "org.ibex.mail.conf";
18 public static Script root() {
20 if (root == null) root = new Script(System.getProperty("ibex.mail.conf", DEFAULT_CONF));
22 } catch (Exception e) {
23 Log.error(Script.class, e);
29 private Message m = null;
30 private String filePath = null;
31 public Script(String filePath) throws JSExn, IOException {
32 this.filePath = filePath;
33 js = JS.cloneWithNewParentScope(JS.fromReader(filePath, 0, new InputStreamReader(new FileInputStream(filePath))),
36 private class ScriptScope extends JSScope {
37 ScriptEnv env = new ScriptEnv();
38 public ScriptScope() { super(null); }
39 public Object get(Object o) {
40 if (o.equals("m")) return m;
41 if (o.equals("ibex")) return env;
46 public void accept(Message m) throws IOException, MailException {
48 new Script(filePath).reallyAccept(m);
51 throw new MailException(e.toString());
55 private synchronized void reallyAccept(Message m) throws IOException, MailException, JSExn {
58 Object ret = js.call(m, null, null, null, 1);
59 Log.debug(this, "configuration script returned " + ret);
60 if (ret == null) throw new IOException("configuration script returned null");
61 if (ret instanceof Target) ((Target)ret).accept(m);
62 //else if (ret instanceof Filter) ((Filter)ret).process(m);
63 else throw new IOException("configuration script returned a " + ret.getClass().getName());
66 throw new IOException("configuration script threw an exception");
70 // FIXME: this should extend org.ibex.core.Ibex
71 public class ScriptEnv extends JS {
73 private PropertyFile prefs = null;
78 prefs = new PropertyFile(new File("/etc/org.ibex.mail.properties"));
79 } catch (IOException e) {
80 Log.error(ScriptEnv.class, e);
85 /** lets us put multi-level get/put/call keys all in the same method */
86 private class Sub extends JS {
88 Sub(String key) { this.key = key; }
89 public void put(Object key, Object val) throws JSExn { ScriptEnv.this.put(this.key + "." + key, val); }
90 public Object get(Object key) throws JSExn { return ScriptEnv.this.get(this.key + "." + key); }
91 public Object call(Object a0, Object a1, Object a2, Object[] rest, int nargs) throws JSExn {
92 return ScriptEnv.this.callMethod(this.key, a0, a1, a2, rest, nargs);
94 public Object callMethod(Object method, Object a0, Object a1, Object a2, Object[] rest, int nargs) throws JSExn {
95 return ScriptEnv.this.callMethod(this.key + "." + method, a0, a1, a2, rest, nargs);
98 private Sub getSub(String s) { return new Sub(s); }
100 public Object get(Object name_) throws JSExn {
101 String name = (String)name_;
102 if (name.equals("math")) { return ibexMath; }
103 if (name.equals("string")) { return ibexString; }
104 if (name.equals("date")) { return METHOD; }
105 if (name.equals("regexp")) { return METHOD; }
106 if (name.equals("log")) { return getSub("log"); }
107 if (name.equals("log.debug")) { return METHOD; }
108 if (name.equals("log.info")) { return METHOD; }
109 if (name.equals("log.warn")) { return METHOD; }
110 if (name.equals("log.error")) { return METHOD; }
111 if (name.equals("list")) { return getSub("list"); }
112 if (name.startsWith("list.")) { return org.ibex.mail.List.getList(name.substring(5)); }
113 if (name.equals("mail")) { return getSub("mail"); }
114 if (name.equals("mail.forward")) { return METHOD; }
115 if (name.equals("mail.forward2")) { return METHOD; }
116 if (name.equals("mail.send")) { return METHOD; }
117 if (name.equals("mail.my")) { return getSub("mail.my"); }
118 if (name.equals("mail.my.prefs")) {
120 return new org.ibex.js.Directory(new File("/etc/org.ibex.mail.prefs"));
121 } catch (IOException e) {
122 throw new JSExn(e.toString());
125 if (name.equals("mail.my.mailbox")) {
126 FileBasedMailbox root = FileBasedMailbox.getFileBasedMailbox(Mailbox.STORAGE_ROOT, true);
127 return root.slash("user", true).slash("megacz", true).slash("newmail", true);
129 return super.get(name);
132 public Object callMethod(Object name, final Object a, Object b, Object c, Object[] rest, int nargs) throws JSExn {
134 if (name.equals("date")) { return new JSDate(a, b, c, rest, nargs); }
135 if (name.equals("mail.send")) {
137 StringBuffer headers = new StringBuffer();
139 Address from = null, to = null;
140 for(Enumeration e = m.keys(); e.hasMoreElements();) {
141 String key = (String)e.nextElement();
142 String val = m.get(key) == null ? null : m.get(key).toString();
143 if ("body".equals(key)) body = val;
144 else headers.append(key + ": " + val + "\r\n");
145 if ("from".equalsIgnoreCase(key)) from = Address.parse(val);
146 if ("to".equalsIgnoreCase(key)) to = Address.parse(val);
148 Message message = Message.newMessage(new org.ibex.io.Stream(headers.toString() + "\r\n" + body), from, to);
149 //org.ibex.mail.protocol.SMTP.Outgoing.accept(message);
150 boolean ok = org.ibex.mail.protocol.SMTP.Outgoing.attempt(message);
151 if (!ok) throw new JSExn("SMTP server rejected message");
154 if (name.equals("mail.forward2")) {
156 Message m2 = Message.newMessage(new org.ibex.io.Stream(m.toString()),
158 new Address(a.toString()));
159 org.ibex.mail.protocol.SMTP.Outgoing.accept(m2);
160 } catch (Exception e) {
162 throw new JSExn(e.toString());
166 if (name.equals("mail.forward")) { return new Target() {
167 public void accept(Message m) throws MailException {
169 Message m2 = Message.newMessage(new org.ibex.io.Stream(m.toString()),
171 new Address(a.toString()));
172 org.ibex.mail.protocol.SMTP.Outgoing.accept(m2);
173 } catch (Exception e) {
174 throw new MailException(e.toString());
178 if (name.equals("log.debug")) { JS.debug(a== null ? "**null**" : a.toString()); return null; }
179 if (name.equals("log.info")) { JS.info(a== null ? "**null**" : a.toString()); return null; }
180 if (name.equals("log.warn")) { JS.warn(a== null ? "**null**" : a.toString()); return null; }
181 if (name.equals("log.error")) { JS.error(a== null ? "**null**" : a.toString()); return null; }
184 if (name.equals("regexp")) {return new JSRegexp(a, null); }
187 if (name.equals("regexp")) {return new JSRegexp(a, b); }
189 } catch (Exception e) {
190 Log.warn(this, "ibex."+name+"() threw: " + e);
192 if (e instanceof JSExn) throw ((JSExn)e);
193 throw new JSExn("invalid argument for ibex object method "+name+"()");
195 throw new JSExn("invalid number of arguments ("+nargs+") for ibex object method "+name+"()");
198 public final JSMath ibexMath = new JSMath() {
199 private JS gs = new JSScope.Global();
200 public Object get(Object name) throws JSExn {
201 if (name.equals("isNaN")) { return gs.get("isNaN"); }
202 if (name.equals("isFinite")) { return gs.get("isFinite"); }
203 if (name.equals("NaN")) { return gs.get("NaN"); }
204 if (name.equals("Infinity")) { return gs.get("Infinity"); }
205 return super.get(name);
209 public final JS ibexString = new JS() {
210 private JS gs = new JSScope.Global();
211 public void put(Object key, Object val) { }
212 public Object get(Object name) throws JSExn {
213 if (name.equals("parseInt")) { return gs.get("parseInt"); }
214 if (name.equals("parseFloat")) { return gs.get("parseFloat"); }
215 if (name.equals("decodeURI")) { return gs.get("decodeURI"); }
216 if (name.equals("decodeURIComponent")) { return gs.get("decodeURIComponent"); }
217 if (name.equals("encodeURI")) { return gs.get("encodeURI"); }
218 if (name.equals("encodeURIComponent")) { return gs.get("encodeURIComponent"); }
219 if (name.equals("escape")) { return gs.get("escape"); }
220 if (name.equals("unescape")) { return gs.get("unescape"); }
221 if (name.equals("fromCharCode")) { return gs.get("stringFromCharCode"); }