210 lines
6.5 KiB
JavaScript
210 lines
6.5 KiB
JavaScript
/**
|
||
* amWiki local web server
|
||
*/
|
||
|
||
var http = require('http');
|
||
var url = require('url');
|
||
var fs = require('fs');
|
||
var util = require('util');
|
||
var os = require('os');
|
||
var child_process = require("child_process");
|
||
var GBK = require('../files/gbk.js').GBK;
|
||
|
||
//文件类型
|
||
var mimeType = {
|
||
'txt': 'text/plain',
|
||
'html': 'text/html',
|
||
'css': 'text/css',
|
||
'xml': 'application/xml',
|
||
'json': 'application/json',
|
||
'js': 'application/javascript',
|
||
'jpg': 'image/jpeg',
|
||
'jpeg': 'image/jpeg',
|
||
'gif': 'image/gif',
|
||
'png': 'image/png',
|
||
'svg': 'image/svg+xml',
|
||
"swf": "application/x-shockwave-flash",
|
||
"tiff": "image/tiff",
|
||
"wav": "audio/x-wav",
|
||
"wma": "audio/x-ms-wma",
|
||
"wmv": "video/x-ms-wmv"
|
||
};
|
||
|
||
//404未找到页面
|
||
var page_404 = function (req, res, path) {
|
||
res.writeHead(404, {
|
||
'Content-Type': 'text/html'
|
||
});
|
||
res.write('<!doctype html>\n');
|
||
res.write('<title>404 Not Found</title>\n');
|
||
res.write('<h1>Not Found</h1>');
|
||
res.write(
|
||
'<p>The requested URL ' +
|
||
path +
|
||
' was not found on this server.</p>'
|
||
);
|
||
res.end();
|
||
};
|
||
|
||
//500错误页面
|
||
var page_500 = function (req, res, error) {
|
||
res.writeHead(500, {
|
||
'Content-Type': 'text/html'
|
||
});
|
||
res.write('<!doctype html>\n');
|
||
res.write('<title>Internal Server Error</title>\n');
|
||
res.write('<h1>Internal Server Error</h1>');
|
||
res.write('<pre>' + util.inspect(error) + '</pre>');
|
||
};
|
||
|
||
//获取本地ip
|
||
function getLocalIP() {
|
||
var ifaces = os.networkInterfaces();
|
||
var ip = '';
|
||
for (var dev in ifaces) {
|
||
if (ifaces.hasOwnProperty(dev)) {
|
||
ifaces[dev].forEach(function (details) {
|
||
if (details.family == 'IPv4' && details.address.indexOf(192) >= 0) {
|
||
ip = details.address;
|
||
}
|
||
});
|
||
}
|
||
}
|
||
if (ip == '') {
|
||
ip = '127.0.0.1';
|
||
}
|
||
return ip;
|
||
}
|
||
|
||
module.exports = {
|
||
//web服务器
|
||
server: null,
|
||
//地址映射列表
|
||
mappingList: {},
|
||
//创建web服务器
|
||
createServer: function () {
|
||
var that = this;
|
||
this.server = http.createServer(function (req, res) {
|
||
var pathname = url.parse(req.url).pathname;
|
||
var mappingId = '';
|
||
var filePath = pathname.replace(/^\/wiki(\d{3,}?)\//g, function (match, $1) {
|
||
mappingId = 'wiki' + $1;
|
||
return ''
|
||
});
|
||
if (!that.mappingList[mappingId]) {
|
||
return page_404(req, res, pathname);
|
||
}
|
||
//编码切换
|
||
try {
|
||
filePath = decodeURI(filePath);
|
||
} catch (e) {
|
||
filePath = GBK.decode(filePath);
|
||
}
|
||
//真实地址
|
||
var realPath = that.mappingList[mappingId] + filePath;
|
||
//解析文件
|
||
fs.exists(realPath, function (exists) {
|
||
if (!exists) {
|
||
return page_404(req, res, pathname);
|
||
} else {
|
||
var file = fs.createReadStream(realPath);
|
||
res.writeHead(200, {
|
||
'Content-Type': mimeType[realPath.split('.').pop()] || 'text/plain'
|
||
});
|
||
file.on('data', res.write.bind(res));
|
||
file.on('close', res.end.bind(res));
|
||
file.on('error', function (err) {
|
||
return page_500(req, res, err);
|
||
});
|
||
}
|
||
});
|
||
}).listen(5171);
|
||
console.info('Server running at http://' + getLocalIP() + ':5171/');
|
||
},
|
||
//启动服务器
|
||
run: function (list) {
|
||
for (var i = 0; i < list.length; i++) {
|
||
var path = list[i].replace('library/', '');
|
||
//缩短数字并设置为地址映射名
|
||
this.mappingList['wiki' + this.createMappingId(path)] = path;
|
||
}
|
||
if (!this.server) {
|
||
this.createServer();
|
||
}
|
||
},
|
||
//创建映射列表
|
||
createMappingId: function (path) {
|
||
path = path.replace(/\\/g, '/');
|
||
//累加地址字符串每个字符Unicode值与其序号的乘积
|
||
var code = 0;
|
||
for (var j = 0; j < path.length; j++) {
|
||
code += path.charCodeAt(j) * j;
|
||
}
|
||
//再与地址字符串长度拼合
|
||
code = parseInt(path.length + '' + code);
|
||
return code;
|
||
},
|
||
//浏览当前文档
|
||
browser: function (list) {
|
||
//编辑器
|
||
var editor = atom.workspace.getActiveTextEditor();
|
||
//状态验证，当编辑md文档时才允许操作
|
||
var grammar, img;
|
||
if (!editor) {
|
||
return;
|
||
}
|
||
grammar = editor.getGrammar();
|
||
if (!grammar) {
|
||
return;
|
||
}
|
||
if (grammar.scopeName !== 'source.gfm') {
|
||
return;
|
||
}
|
||
if (editor.getPath().substr(-3) !== '.md') {
|
||
alert('请先打开一篇文档！');
|
||
return;
|
||
}
|
||
//更新地址映射
|
||
for (var i = 0; i < list.length; i++) {
|
||
var path = list[i].replace('library/', '');
|
||
//缩短数字并设置为地址映射名
|
||
this.mappingList['wiki' + this.createMappingId(path)] = path;
|
||
}
|
||
//判断服务器
|
||
if (!this.server) {
|
||
if (confirm('本地服务器还未启动，您需要启动服务器么？')) {
|
||
this.createServer();
|
||
}
|
||
}
|
||
//解析地址
|
||
var host = 'http://' + getLocalIP() + ':5171';
|
||
var editorPath = editor.getPath();
|
||
var mappingId = this.createMappingId(editorPath.split('library')[0]);
|
||
var url;
|
||
if (editorPath.indexOf('$navigation.md') >= 0) {
|
||
url = host + '/wiki' + mappingId + '/index.html';
|
||
} else {
|
||
var filePath = editorPath.split('library\\')[1];
|
||
if (typeof filePath == 'undefined') {
|
||
url = host + '/wiki' + mappingId + '/index.html';
|
||
} else {
|
||
filePath = filePath.replace(/\\/g, '/').replace('.md', '');
|
||
url = host + '/wiki' + mappingId + '/index.html?file=' + filePath;
|
||
}
|
||
}
|
||
//呼起默认浏览器打开页面
|
||
var cmd;
|
||
if (process.platform == 'win32') {
|
||
cmd = 'start';
|
||
} else if (process.platform == 'linux') {
|
||
cmd = 'xdg-open';
|
||
} else if (process.platform == 'darwin') {
|
||
cmd = 'open';
|
||
}
|
||
child_process.exec(cmd + ' ' + url);
|
||
},
|
||
//关闭服务器
|
||
destroy: function () {
|
||
this.server && this.server.close();
|
||
}
|
||
}; |