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 static class ScriptEnv extends JS {
73 private static 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.send")) { return METHOD; }
116 if (name.equals("mail.my")) { return getSub("mail.my"); }
117 if (name.equals("mail.my.prefs")) {
119 return new org.ibex.js.Directory(new File("/etc/org.ibex.mail.prefs"));
120 } catch (IOException e) {
121 throw new JSExn(e.toString());
124 if (name.equals("mail.my.mailbox")) {
125 FileBasedMailbox root = FileBasedMailbox.getFileBasedMailbox(Mailbox.STORAGE_ROOT, true);
126 return root.slash("user", true).slash("megacz", true).slash("newmail", true);
128 return super.get(name);
131 public Object callMethod(Object name, final Object a, Object b, Object c, Object[] rest, int nargs) throws JSExn {
133 if (name.equals("date")) { return new JSDate(a, b, c, rest, nargs); }
134 if (name.equals("mail.send")) {
136 StringBuffer headers = new StringBuffer();
138 Address from = null, to = null;
139 for(Enumeration e = m.keys(); e.hasMoreElements();) {
140 String key = (String)e.nextElement();
141 String val = m.get(key) == null ? null : m.get(key).toString();
142 if ("body".equals(key)) body = val;
143 else headers.append(key + ": " + val + "\r\n");
144 if ("from".equalsIgnoreCase(key)) from = Address.parse(val);
145 if ("to".equalsIgnoreCase(key)) to = Address.parse(val);
147 Message message = Message.newMessage(new org.ibex.io.Stream(headers.toString() + "\r\n" + body), from, to);
148 //org.ibex.mail.protocol.SMTP.Outgoing.accept(message);
149 boolean ok = org.ibex.mail.protocol.SMTP.Outgoing.attempt(message);
150 if (!ok) throw new JSExn("SMTP server rejected message");
153 if (name.equals("mail.forward")) { return new Target() {
154 public void accept(Message m) throws MailException {
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) {
161 throw new MailException(e.toString());
165 if (name.equals("log.debug")) { JS.debug(a== null ? "**null**" : a.toString()); return null; }
166 if (name.equals("log.info")) { JS.info(a== null ? "**null**" : a.toString()); return null; }
167 if (name.equals("log.warn")) { JS.warn(a== null ? "**null**" : a.toString()); return null; }
168 if (name.equals("log.error")) { JS.error(a== null ? "**null**" : a.toString()); return null; }
171 if (name.equals("regexp")) {return new JSRegexp(a, null); }
174 if (name.equals("regexp")) {return new JSRegexp(a, b); }
176 } catch (Exception e) {
177 Log.warn(this, "ibex."+name+"() threw: " + e);
179 if (e instanceof JSExn) throw ((JSExn)e);
180 throw new JSExn("invalid argument for ibex object method "+name+"()");
182 throw new JSExn("invalid number of arguments ("+nargs+") for ibex object method "+name+"()");
185 public static final JSMath ibexMath = new JSMath() {
186 private JS gs = new JSScope.Global();
187 public Object get(Object name) throws JSExn {
188 if (name.equals("isNaN")) { return gs.get("isNaN"); }
189 if (name.equals("isFinite")) { return gs.get("isFinite"); }
190 if (name.equals("NaN")) { return gs.get("NaN"); }
191 if (name.equals("Infinity")) { return gs.get("Infinity"); }
192 return super.get(name);
196 public static final JS ibexString = new JS() {
197 private JS gs = new JSScope.Global();
198 public void put(Object key, Object val) { }
199 public Object get(Object name) throws JSExn {
200 if (name.equals("parseInt")) { return gs.get("parseInt"); }
201 if (name.equals("parseFloat")) { return gs.get("parseFloat"); }
202 if (name.equals("decodeURI")) { return gs.get("decodeURI"); }
203 if (name.equals("decodeURIComponent")) { return gs.get("decodeURIComponent"); }
204 if (name.equals("encodeURI")) { return gs.get("encodeURI"); }
205 if (name.equals("encodeURIComponent")) { return gs.get("encodeURIComponent"); }
206 if (name.equals("escape")) { return gs.get("escape"); }
207 if (name.equals("unescape")) { return gs.get("unescape"); }
208 if (name.equals("fromCharCode")) { return gs.get("stringFromCharCode"); }