Created
February 18, 2015 16:45
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Python <-> Ghost Town example
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var ff = require("ff"); | |
var net = require("net"); | |
var town = require("ghost-town")(); | |
if (town.isMaster) { | |
var port = YOUR_PORT_HERE; | |
var serv = new net.Server({ | |
allowHalfOpen: true | |
}).on("connection", function (conn) { | |
var time = Date.now(); | |
var json = ""; | |
var f = ff(function () { | |
conn.setEncoding("utf8"); | |
conn.on("error", f.fail); | |
conn.on("end", f.waitPlain()); | |
conn.on("data", function (txt) { | |
json += txt; | |
}); | |
}, function () { | |
town.queue(JSON.parse(json), f.slot()); | |
}, function (data) { | |
conn.end(data = new Buffer(data, "base64")); | |
console.log( | |
"[" + new Date().toJSON() + "]", "Rendered", | |
(data.length / 1000).toFixed(2), "kB in", | |
((Date.now() - time) / 1000).toFixed(2), "seconds." | |
); | |
}).onError(function (err) { | |
conn.end(); | |
console.error("[" + new Date().toJSON() + "]", err.stack); | |
}) | |
}).on("listening", function () { | |
console.log("Started on port", port + "!"); | |
}).listen(port); | |
process.once("SIGTERM", function () { | |
console.log("Stopping..."); | |
town.stop(); | |
serv.close(process.exit); | |
setTimeout(process.exit, 2000); | |
}).on("SIGTERM", function () {}); | |
} else { | |
town.on("queue", function (page, data, next) { | |
var headers = {}; | |
var f = ff(function () { | |
page.set("viewportSize", { | |
width: data.width, | |
height: data.height | |
}, f.waitPlain()); | |
page.set("customHeaders", headers, f.waitPlain()); | |
}, function () { | |
page.set("onLoadFinished", f.waitPlain()); | |
page.set("content", data.html, f.waitPlain()); | |
}, function () { | |
page.renderBase64("jpeg", f.slotPlain()); | |
}).onComplete(next); | |
}); | |
} |
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import json | |
import socket | |
def GhostTown(data): | |
conn = socket.create_connection(('localhost', YOUR_PORT_HERE,)) | |
conn.sendall(json.dumps(data)) | |
conn.shutdown(socket.SHUT_WR) | |
return conn.makefile('r').read() |
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