From 9bb31f57226877f78f23fb766773aa8486297bb7 Mon Sep 17 00:00:00 2001
From: Alexander Sulfrian <alexander@sulfrian.net>
Date: Thu, 30 Jun 2011 00:52:42 +0200
Subject: initial commit

---
 lib/main.js | 103 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 103 insertions(+)
 create mode 100644 lib/main.js

(limited to 'lib/main.js')

diff --git a/lib/main.js b/lib/main.js
new file mode 100644
index 0000000..6e2f36a
--- /dev/null
+++ b/lib/main.js
@@ -0,0 +1,103 @@
+var http = require('http'),
+router = require('choreographer').router(),
+qs = require('querystring'),
+uuid = require(__dirname + '/uuid'),
+hl = require(__dirname + '/highlight'),
+kyoto = require('kyoto');
+
+var db = new kyoto.open(__dirname + '/../db/pastes.kch', 'a+', kyotoOpen);
+
+function generateId(callback) {
+    var id = uuid.generate(14);
+    db.get(id, function(err, value) {
+        if (value) {
+            generateId();
+        }
+        else {
+            callback(id);
+        }
+    });
+}
+
+function getPaste(plain, req, res, paste) {
+    db.get(paste, function(err, value) {
+        if (err) {
+            res.writeHead(404, {'Content-Type': 'text/plain'});
+            res.end('404: ' + req.url + ' not found:\n' + err + '\n');
+        }
+        else {
+            var data = JSON.parse(value);
+            if (plain) {
+                res.writeHead(200, {'Content-Type': 'text/plain'});
+                res.write(data.content);
+            }
+            else {
+                res.writeHead(200, {'Content-Type': 'text/html'});
+                res.write(hl.highlight(data.content, data.language));
+            }
+            res.end('\n');
+        }
+    });
+}
+
+router
+    .get('/plain/*', function(req, res, paste) {
+        getPaste(true, req, res, paste);
+    })
+    .get('/get/*', function(req, res, paste) {
+        getPaste(false, req, res, paste);
+    })
+    .get('/', function(req, res) {
+    })
+    .post('/add', function(req, res) {
+        var content = '';
+
+        req.on('data', function(chunk) {
+            content += chunk;
+        });
+
+        req.on('end', function() {
+            var post = qs.parse(content);
+
+            generateId(function(id) {
+                var data = {
+                    content: post.content,
+                    language: post.language,
+                    time: Date()
+                };
+                db.set(id, JSON.stringify(data), function(err) {
+                    if (err) {
+                        res.writeHead(500, {'Content-Type': 'text/plain'});
+                        res.write(err);
+                        res.end('\n');
+                    }
+                    else {
+                        console.log('new paste: %s', id);
+                        res.writeHead(200, {'Content-Type': 'text/plain'});
+                        res.write(id);
+                        res.end('\n');
+                    }
+                });
+            });
+        });
+    })
+    .notFound(function(req, res) {
+        res.writeHead(404, {'Content-Type': 'text/plain'});
+        res.end('404: ' + req.url + ' not found.\n');
+    });
+
+
+function kyotoOpen(err) {
+    if (err) throw err;
+
+    http.createServer(router).listen(8080);
+    console.log('Listening on port 8080...');
+}
+
+process.on('uncaughtException', function(exeption) {
+    process.exit(1);
+});
+
+process.on('exit', function() {
+    db.close(function(err) { console.log(err); });
+});
-- 
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