The open source repository for the action RPG game in development by Sig Productions titled 'Adventures in Lestoria'!
https://forums.lestoria.net
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53 lines
1.8 KiB
53 lines
1.8 KiB
app.post("/AiL",function (req, res) {
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var username=decodeURI(req.body.username)
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var operation=decodeURI(req.body.operation)
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var checksum=decodeURI(req.body.checksum)
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var data=decodeURI(req.body.data)
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const saveDir="files/AiLsaves/";
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if(username&&operation&&checksum&&data){
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if(username.length<=24&&
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(operation==="GET_LOAD_FILES"||operation==="GET_FILE"||operation==="SAVE_FILE"||operation==="SAVE_METADATA_FILE")&&
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data.length<=1000000&&
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Number(checksum)===username.length*8+data.length*2+operation.length){
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//Checksum: Length of username*8+Length of data*2+Length of operation
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if(!fs.existsSync(`${saveDir+username}`)){
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fs.mkdirSync(`${saveDir+username}`);
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}
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switch(operation){
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case "GET_LOAD_FILES":{
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if(fs.existsSync(`${saveDir+username}/metadata.dat`)){
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res.status(200).send(fs.readFileSync(`${saveDir+username}/metadata.dat`));
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}else{
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res.status(404).send("Not Found!");
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}
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}break;
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case "GET_FILE":{
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if(fs.existsSync(`${saveDir+username}/save.${data.padStart(4,'0')}`)){
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res.status(200).send(fs.readFileSync(`${saveDir+username}/save.${data.padStart(4,'0')}`));
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}else{
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res.status(404).send("Not Found!");
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}
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}break;
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case "SAVE_FILE":{
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var fileData=data.split("|");
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var fileNumb=fileData[0];
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var saveFileData=fileData[1];
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fs.writeFileSync(`${saveDir+username}/save.${fileNumb.padStart(4,'0')}`,saveFileData);
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res.status(200).send("Saved!");
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}break;
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case "SAVE_METADATA_FILE":{
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fs.writeFileSync(`${saveDir+username}/metadata.dat`,data);
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res.status(200).send("Saved!");
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}break;
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default:{
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res.status(418).send('I\'m definitely a teapot.');
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}
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}
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}else{
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res.status(418).send('I\'m definitely a teapot.');
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}
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}else{
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res.status(400).send('Invalid input!');
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}
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}); |