From e403549e132a95a93b3c7f78eb1b03e05b6839aa Mon Sep 17 00:00:00 2001
From: John Crepezzi <john.crepezzi@gmail.com>
Date: Tue, 22 Nov 2011 09:22:37 -0500
Subject: [PATCH] Added static document loading on start

---
 TODO                        |  2 ++
 about.md                    |  5 +++++
 config.js                   |  4 ++++
 lib/redis_document_store.js |  6 ++++--
 server.js                   | 34 ++++++++++++++++++++++++----------
 5 files changed, 39 insertions(+), 12 deletions(-)
 create mode 100644 about.md

diff --git a/TODO b/TODO
index 648d12e..e70f983 100644
--- a/TODO
+++ b/TODO
@@ -2,6 +2,8 @@ cache headers for static assets (and on document GET)
 tests
 add feedback for errors to UI - esp. too long
 add about page
+fix that chrome bug where it loads the doc twice
+add link to about page
 
 # shared version only
 some way to do announcements easily (and use for ads)
diff --git a/about.md b/about.md
new file mode 100644
index 0000000..67e5e8f
--- /dev/null
+++ b/about.md
@@ -0,0 +1,5 @@
+# Haste
+
+Sharing code is a good thing, and it should be _really_ easy to do it.  A lot of times, I want to show you something I'm seeing - and that's where we use pastebins.
+
+Haste is the prettiest, easist to use pastebin every made.
diff --git a/config.js b/config.js
index f849e89..22ff245 100644
--- a/config.js
+++ b/config.js
@@ -23,6 +23,10 @@
     "port": 6379,
     "db": 2,
     "expire": 3600
+  },
+
+  "documents": {
+    "about": "./about.md"
   }
 
 }
diff --git a/lib/redis_document_store.js b/lib/redis_document_store.js
index cf0a425..163b397 100644
--- a/lib/redis_document_store.js
+++ b/lib/redis_document_store.js
@@ -34,14 +34,16 @@ RedisDocumentStore.connect = function(options) {
 };
 
 // Save file in a key
-RedisDocumentStore.prototype.set = function(key, data, callback) {
+RedisDocumentStore.prototype.set = function(key, data, callback, skipExpire) {
   var _this = this;
   RedisDocumentStore.client.set(key, data, function(err, reply) {
     if (err) {
       callback(false);
     }
     else {
-      _this.setExpiration(key);
+      if (!skipExpire) {
+        _this.setExpiration(key);
+      }
       callback(true);
     }
   });
diff --git a/server.js b/server.js
index a747580..0b95b33 100644
--- a/server.js
+++ b/server.js
@@ -37,29 +37,43 @@ if (!config.storage.type) {
 var Store = require('./lib/' + config.storage.type + '_document_store');
 var preferredStore = new Store(config.storage);
 
+// Send the static documents into the preferred store, skipping expirations
+for (var name in config.documents) {
+  var path = config.documents[name];
+  fs.readFile(path, 'utf8', function(err, data) {
+    if (data && !err) {
+      preferredStore.set(name, data, function(cb) {
+        winston.info('loaded static document', { name: name, path: path });
+      }, true);
+    }
+    else {
+      winston.warn('failed to load static document', { name: name, path: path });
+    }
+  });
+}
+
 // Configure a static handler for the static files
 var staticHandler = new StaticHandler('./static', !!config.cacheStaticAssets);
 
+// Configure the document handler
+var documentHandler = new DocumentHandler({
+  store: preferredStore,
+  maxLength: config.maxLength,
+  keyLength: config.keyLength
+});
+
 // Set the server up and listen forever
 http.createServer(function(request, response) {
   var incoming = url.parse(request.url, false);
   var handler = null;
   // Looking to add a new doc
   if (incoming.pathname.match(/^\/documents$/) && request.method == 'POST') {
-    handler = new DocumentHandler({
-      keyLength: config.keyLength,
-      maxLength: config.maxLength,
-      store: preferredStore
-    });
-    return handler.handlePost(request, response);
+    return documentHandler.handlePost(request, response);
   }
   // Looking up a doc
   var match = incoming.pathname.match(/^\/documents\/([A-Za-z0-9]+)$/);
   if (request.method == 'GET' && match) {
-    handler = new DocumentHandler({
-      store: preferredStore
-    });
-    return handler.handleGet(match[1], response);
+    return documentHandler.handleGet(match[1], response);
   }
   // Otherwise, look for static file
   staticHandler.handle(incoming.pathname, response);