mirror of
https://github.com/SunRed/haste-server.git
synced 2024-11-01 01:30:21 +01:00
Separate logic into proper places
This commit is contained in:
John Crepezzi
parent
6bac45efe2
commit
13e497993f
3 changed files with 107 additions and 97 deletions
44
lib/document_handler.js
Normal file
44
lib/document_handler.js
Normal file
|
|
@ -0,0 +1,44 @@
|
|||
var winston = require('winston');
|
||||
|
||||
// For handling serving stored documents
|
||||
|
||||
var DocumentHandler = function() {
|
||||
|
||||
};
|
||||
|
||||
// TODO implement with FS backend
|
||||
DocumentHandler.documents = {};
|
||||
|
||||
DocumentHandler.prototype.handleGet = function(key, response) {
|
||||
if (DocumentHandler.documents[key]) {
|
||||
winston.verbose('retrieved document', { key: key });
|
||||
response.writeHead(200, { 'content-type': 'application/json' });
|
||||
response.end(JSON.stringify({ data: DocumentHandler.documents[key] }));
|
||||
}
|
||||
else {
|
||||
winston.warn('document not found', { key: key });
|
||||
response.writeHead(400, { 'content-type': 'application/json' });
|
||||
response.end(JSON.stringify({ message: 'document not found' }));
|
||||
}
|
||||
};
|
||||
|
||||
DocumentHandler.prototype.handlePost = function(request, response) {
|
||||
var key = '123';
|
||||
request.on('data', function(data) {
|
||||
if (!DocumentHandler.documents[key]) {
|
||||
DocumentHandler.documents[key] = '';
|
||||
}
|
||||
DocumentHandler.documents[key] += data.toString();
|
||||
});
|
||||
request.on('end', function(end) {
|
||||
winston.verbose('added document', { key: key });
|
||||
response.end(JSON.stringify({ uuid: key }));
|
||||
});
|
||||
request.on('error', function(error) {
|
||||
// TODO handle error
|
||||
// TODO rename key to uuid everywhere behind the scenes
|
||||
// TODO finish all TODOs
|
||||
});
|
||||
};
|
||||
|
||||
module.exports = DocumentHandler;
|
||||
53
lib/static_handler.js
Normal file
53
lib/static_handler.js
Normal file
|
|
@ -0,0 +1,53 @@
|
|||
var url = require('url'); // TODO not needed
|
||||
var path = require('path');
|
||||
var fs = require('fs');
|
||||
|
||||
var winston = require('winston');
|
||||
|
||||
// For serving static assets
|
||||
|
||||
var StaticHandler = function(path) {
|
||||
this.path = path;
|
||||
this.defaultPath = '/index.html';
|
||||
};
|
||||
|
||||
// Determine the content type for a given extension
|
||||
StaticHandler.contentTypeFor = function(ext) {
|
||||
if (ext == '.js') return 'text/javascript';
|
||||
else if (ext == '.css') return 'text/css';
|
||||
else if (ext == '.html') return 'text/html';
|
||||
else if (ext == '.ico') return 'image/ico';
|
||||
else {
|
||||
winston.error('unable to determine content type for static asset with extension: ' + ext);
|
||||
return 'text/plain';
|
||||
}
|
||||
};
|
||||
|
||||
// Handle a request, and serve back the asset if it exists
|
||||
StaticHandler.prototype.handle = function(request, response) {
|
||||
var inc = url.parse(request.url, false);
|
||||
var filePath = this.path + (inc.pathname == '/' ? this.defaultPath : inc.pathname);
|
||||
path.exists(filePath, function(exists) {
|
||||
if (exists) {
|
||||
fs.readFile(filePath, function(error, content) {
|
||||
if (error) {
|
||||
winston.error('unable to read file', { path: filePath, error: error.message });
|
||||
response.writeHead(500, { 'content-type': 'application/json' });
|
||||
response.end(JSON.stringify({ message: 'IO: Unable to read file' }));
|
||||
}
|
||||
else {
|
||||
var contentType = StaticHandler.contentTypeFor(path.extname(filePath));
|
||||
response.writeHead(200, { 'content-type': contentType });
|
||||
response.end(content, 'utf-8');
|
||||
}
|
||||
});
|
||||
}
|
||||
else {
|
||||
winston.warn('file not found', { path: filePath });
|
||||
response.writeHead(404, { 'content-type': 'application/json' });
|
||||
response.end(JSON.stringify({ message: 'file not found' }));
|
||||
}
|
||||
});
|
||||
};
|
||||
|
||||
module.exports = StaticHandler;
|
||||
103
server.js
103
server.js
|
|
@ -1,127 +1,40 @@
|
|||
var http = require('http');
|
||||
var fs = require('fs');
|
||||
var path = require('path');
|
||||
var url = require('url');
|
||||
|
||||
var winston = require('winston');
|
||||
|
||||
var StaticHandler = require('./lib/static_handler');
|
||||
var DocumentHandler = require('./lib/document_handler');
|
||||
|
||||
/////////////
|
||||
// Configure loggin
|
||||
// Configure logging TODO
|
||||
winston.remove(winston.transports.Console);
|
||||
winston.add(winston.transports.Console, { colorize: true, level: 'verbose' });
|
||||
|
||||
// TODO preparse static instead of using exists
|
||||
// TODO split into files
|
||||
// TODO only parse url once for static files
|
||||
|
||||
//////////////
|
||||
|
||||
var StaticHandler = function(path) {
|
||||
this.path = path;
|
||||
this.defaultPath = '/index.html';
|
||||
};
|
||||
|
||||
StaticHandler.contentTypeFor = function(ext) {
|
||||
if (ext == '.js') return 'text/javascript';
|
||||
else if (ext == '.css') return 'text/css';
|
||||
else if (ext == '.html') return 'text/html';
|
||||
else if (ext == '.ico') return 'image/ico';
|
||||
else {
|
||||
winston.error('unable to determine content type for static asset with extension: ' + ext);
|
||||
return 'text/plain';
|
||||
}
|
||||
};
|
||||
|
||||
StaticHandler.prototype.handle = function(request, response) {
|
||||
var inc = url.parse(request.url, false);
|
||||
var filePath = this.path + (inc.pathname == '/' ? this.defaultPath : inc.pathname);
|
||||
path.exists(filePath, function(exists) {
|
||||
if (exists) {
|
||||
fs.readFile(filePath, function(error, content) {
|
||||
if (error) {
|
||||
winston.error('unable to read file', { path: filePath, error: error.message });
|
||||
response.writeHead(500, { 'content-type': 'application/json' });
|
||||
response.end(JSON.stringify({ message: 'IO: Unable to read file' }));
|
||||
}
|
||||
else {
|
||||
response.writeHead(200, { 'content-type': StaticHandler.contentTypeFor(path.extname(filePath)) });
|
||||
response.end(content, 'utf-8');
|
||||
}
|
||||
});
|
||||
}
|
||||
else {
|
||||
winston.warn('file not found', { path: filePath });
|
||||
response.writeHead(404, { 'content-type': 'application/json' });
|
||||
response.end(JSON.stringify({ message: 'file not found' }));
|
||||
}
|
||||
});
|
||||
};
|
||||
|
||||
///////////
|
||||
|
||||
var documents = {};
|
||||
|
||||
var DocumentHandler = function() {
|
||||
|
||||
};
|
||||
|
||||
DocumentHandler.prototype.handleGet = function(key, response) {
|
||||
if (documents[key]) {
|
||||
winston.verbose('retrieved document', { key: key });
|
||||
response.writeHead(200, { 'content-type': 'application/json' });
|
||||
response.end(JSON.stringify({ data: documents[key] }));
|
||||
}
|
||||
else {
|
||||
winston.warn('document not found', { key: key });
|
||||
response.writeHead(400, { 'content-type': 'application/json' });
|
||||
response.end(JSON.stringify({ message: 'document not found' }));
|
||||
}
|
||||
};
|
||||
|
||||
DocumentHandler.prototype.handlePost = function(request, response) {
|
||||
var key = '123';
|
||||
request.on('data', function(data) {
|
||||
if (!documents[key]) {
|
||||
documents[key] = '';
|
||||
}
|
||||
documents[key] += data.toString();
|
||||
});
|
||||
request.on('end', function(end) {
|
||||
winston.verbose('added document', { key: key });
|
||||
response.end(JSON.stringify({ uuid: key }));
|
||||
});
|
||||
request.on('error', function(error) {
|
||||
// TODO handle error
|
||||
// TODO rename key to uuid everywhere behind the scenes
|
||||
// TODO finish all TODOs
|
||||
});
|
||||
};
|
||||
|
||||
///////////
|
||||
|
||||
// Set the server up
|
||||
http.createServer(function(request, response) {
|
||||
|
||||
var incoming = url.parse(request.url, false);
|
||||
var handler = null;
|
||||
var match;
|
||||
|
||||
// Looking to add a new doc
|
||||
if (incoming.pathname.match(/^\/documents$/) && request.method == 'POST') {
|
||||
handler = new DocumentHandler();
|
||||
handler.handlePost(request, response);
|
||||
return handler.handlePost(request, response);
|
||||
}
|
||||
|
||||
// Looking up a doc
|
||||
else if ((match = incoming.pathname.match(/^\/documents\/([A-Za-z0-9]+)$/)) && request.method == 'GET') {
|
||||
var match = incoming.pathname.match(/^\/documents\/([A-Za-z0-9]+)$/);
|
||||
if (request.method == 'GET' && match) {
|
||||
handler = new DocumentHandler();
|
||||
handler.handleGet(match[1], response);
|
||||
return handler.handleGet(match[1], response);
|
||||
}
|
||||
|
||||
// Otherwise, look for static file
|
||||
else {
|
||||
handler = new StaticHandler('./static');
|
||||
handler.handle(request, response);
|
||||
}
|
||||
|
||||
}).listen(7777);
|
||||
|
|
|
|||
Loading…
Reference in a new issue