1 files changed, 127 insertions, 0 deletions
diff --git a/trunk/etherpad/src/etherpad/admin/shell.js b/trunk/etherpad/src/etherpad/admin/shell.js
new file mode 100644
index 0000000..391d524
--- /dev/null
+++ b/trunk/etherpad/src/etherpad/admin/shell.js
@@ -0,0 +1,127 @@
+/**
+ * Copyright 2009 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS-IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import("funhtml.*");
+import("jsutils.cmp");
+import("jsutils.eachProperty");
+import("exceptionutils");
+import("execution");
+import("stringutils.trim");
+
+import("etherpad.sessions.getSession");
+import("etherpad.utils.*");
+
+function _splitCommand(cmd) {
+  var parts = [[], []];
+  var importing = true;
+  cmd.split("\n").forEach(function(l) {
+    if ((trim(l).length > 0) &&
+        (trim(l).indexOf("import") != 0)) {
+      importing = false;
+    }
+
+    if (importing) {
+      parts[0].push(l);
+    } else {
+      parts[1].push(l);
+    }
+  });
+
+  parts[0] = parts[0].join("\n");
+  parts[1] = parts[1].join("\n");
+  return parts;
+}
+
+function getResult(cmd) {
+  var resultString = (function() {
+    try {
+      var parts = _splitCommand(cmd);
+      result = execution.fancyAssEval(parts[0], parts[1]);
+    } catch (e) {
+      // if (e instanceof JavaException) {
+      //   e = new net.appjet.bodylock.JSRuntimeException(e.getMessage(), e.javaException);
+      // }
+      if (appjet.config.devMode) {
+        (e.javaException || e.rhinoException || e).printStackTrace();
+      }
+      result = exceptionutils.getStackTracePlain(e);
+    }
+    var resultString;
+    try {
+      resultString = ((result && result.toString) ? result.toString() : String(result));
+    } catch (ex) {
+      resultString = "Error converting result to string: "+ex.toString();
+    }
+    return resultString;
+  })();
+  return resultString;
+}
+
+function _renderCommandShell() {
+  // run command if necessary
+  if (request.params.cmd) {
+    var cmd = request.params.cmd;
+    var resultString = getResult(cmd);
+
+    getSession().shellCommand = cmd;
+    getSession().shellResult = resultString;
+    response.redirect(request.path+(request.query?'?'+request.query:''));
+  }
+
+  var div = DIV({style: "padding: 4px; margin: 4px; background: #eee; "
+                        + "border: 1px solid #338"});
+  // command div
+  var oldCmd = getSession().shellCommand || "";
+  var commandDiv = DIV({style: "width: 100%; margin: 4px 0;"});
+  commandDiv.push(FORM({style: "width: 100%;",
+                        method: "POST", action: request.path + (request.query?'?'+request.query:'')},
+    TEXTAREA({name: "cmd",
+              style: "border: 1px solid #555;"
+                     + "width: 100%; height: 160px; font-family: monospace;"},
+             html(oldCmd)),
+    INPUT({type: "submit"})));
+
+  // result div
+  var resultDiv = DIV({style: ""});
+  var isResult = getSession().shellResult != null;
+  if (isResult) {
+    resultDiv.push(DIV(
+      PRE({style: 'border: 1px solid #555; font-family: monospace; margin: 4px 0; padding: 4px;'},
+          getSession().shellResult)));
+    delete getSession().shellResult;
+    resultDiv.push(DIV({style: "text-align: right;"},
+                       A({href: qpath({})}, "clear")));
+  } else {
+    resultDiv.push(P("result will go here"));
+  }
+
+  var t = TABLE({border: 0, cellspacing: 0, cellpadding: 0, width: "100%",
+                style: "width: 100%;"});
+  t.push(TR(TH({width: "49%", align: "left"}, "   Command:"),
+            TH({width: "49%", align: "left"}, "   "+(isResult ? "Result:" : ""))),
+         TR(TD({valign: "top", style: 'padding: 4px;'}, commandDiv), 
+            TD({valign: "top", style: 'padding: 4px;'}, resultDiv)));
+  div.push(t);
+  return div;
+}
+
+function handleRequest() {
+  var body = BODY();
+  body.push(A({href: '/ep/admin/'}, html("&laquo; Admin")));
+  body.push(BR(), BR());
+  body.push(_renderCommandShell());
+  response.write(HTML(body));
+}