modified-dicom-pacs
Version:
A modified version of DICOM PACS implementation
221 lines (176 loc) • 7.67 kB
JavaScript
;
const config = require('config');
var fs = require('fs');
const fs1 = require('fs-extra');
const path = require('path');
var spawn = require('child_process').spawn;
console.log("startServer runs?");
// console.log("Current __dirname:", __dirname);
let baseDir = path.resolve(__dirname.split('webpacsApp')[0]);
// console.log("baseDir", baseDir);
console.log('starting modified-dicom-pacs...');
process.chdir('./node_modules/modified-dicom-pacs');
const ls = spawn('node', ['src/app.js']);
let TestsTxtFile = path.join(baseDir, 'webpacsApp', 'node_modules', 'modified-dicom-pacs', 'Testss.Txt');
let getTxtFile = path.join(baseDir, 'webpacsApp', 'node_modules', 'modified-dicom-pacs', 'getText.txt');
let DataNativeFolder = path.join(baseDir, 'data', 'Native');
ls.stdout.on('data', (data) => {
console.log(`stdout mao out: ${data}`)
});
ls.stderr.on('data', (data) => {
fs.appendFileSync(TestsTxtFile, data);
const contents2 = fs.readFileSync(TestsTxtFile, 'utf-8');
var newString = contents2.toString();
let result1 = newString.replace(/\s/g, '');
let result2 = result1.replace(/['"]+/g, '');
const citrus = result2.slice(result2.indexOf("I:AssociationReceived") + 37, result2.indexOf("I:AssociationReceived") + 75);
var mySubString = citrus.substring(
citrus.indexOf(":") + 1,
citrus.lastIndexOf("->")
);
if(mySubString != "DICOMWEB_PACS" && mySubString.length > 2 && mySubString.length < 20 && !mySubString.includes(":") && !mySubString.includes(".") && !mySubString.includes("&")){
fs.writeFileSync(getTxtFile, mySubString);
}
//latest code
//1. catch edit aet and create folder.
const gettext = fs.readFileSync(getTxtFile, 'utf8');
console.log("gettext", gettext);
//read folders in Native
const getfolder = fs.readdirSync(DataNativeFolder);
console.log("getfolder", getfolder);
const getfolder2 = getfolder.filter((cur) => cur != "image.db");
//get latest time folder then replace with desktop name
let dateaArr = [];
let nameOfLatestFolder = "";
for(var i = 0; i < getfolder2.length - 1; i++){
fs.stat(`${DataNativeFolder}/${getfolder2[i]}`, (error, stats) => {
// in case of any error
if (error) {
console.log(error);
return;
}
// else show creation time from stats object
console.log("File created at: ", stats.birthtime);
dateaArr.push(stats.birthtime);
console.log("dateaArr === ", dateaArr);
console.log("Folders === ", getfolder2);
//find latest created folder
var largest= 0;
for (i=0; i<dateaArr.length; i++){
if (dateaArr[i]>largest) {
largest=dateaArr[i];
}
}
//find index of latest created folder and name of that folder
const indexOfLatestDate = dateaArr.indexOf(largest);
nameOfLatestFolder = getfolder2[indexOfLatestDate];
});
}
//create folder of gettext
// setTimeout(() => {
// console.log("start");
// fs.readFile(getTxtFile, 'utf8', function(err, data){
// if(data){
// if(data != "DICOMWEB_PACS"){
// var dir = `${DataNativeFolder}/${data}`;
// // if (!fs.existsSync(dir)){
// // fs.mkdirSync(dir);
// // }
// }
// }else{
// console.log("see data", err);
// }
// });
// }, 1000);
// //now sote incoming file in date folder, date can be created wehn file sent
// setTimeout(() => {
// if(nameOfLatestFolder.includes(".")){
// const src = `${DataNativeFolder}/${nameOfLatestFolder}`
// const d = new Date();
// const day = d.getDate();
// const year = d.getFullYear();
// const month = d.getMonth() + 1;
// let finalDate = `${year}${month}${day}`
// const dest = `${DataNativeFolder}/${gettext}/${finalDate}/${nameOfLatestFolder}`
// if(gettext != "DICOMWEB_PACS" && gettext.length > 2 && gettext.length < 20){
// fs1.move(src, dest, { overwrite: false }, function(err, data){
// if(data){
// console.log("files has been succcessfully moved", data);
// }else{
// console.log("files has not been moved", err);
// }
// });
// }
// }
// }, 12000);
// //----------------------------------------reading tags starts-----------------------------
// setInterval(() => {
// fs.stat(DataNativeFolder, (err, stats) => {
// if (err) {
// throw err
// }
// var diff = Math.abs(new Date() - stats.ctime);
// function millisToMinutesAndSeconds(millis) {
// var minutes = Math.floor(millis / 60000);
// var seconds = ((millis % 60000) / 1000).toFixed(0);
// return minutes + ":" + (seconds < 10 ? '0' : '') + seconds;
// }
// // console.log("differencedifferencedifference=", millisToMinutesAndSeconds(diff));
// var timeSplit = millisToMinutesAndSeconds(diff).split(":");
// // console.log("splitsplitsplit", timeSplit[0]);
// // var delay = Math.ceil(files.length/25);
// console.log("change folder interval is ", timeSplit);
// if(parseInt(timeSplit[0]) >= 1 || parseInt(timeSplit[1]) >= 50){
// fs.readdir(DataNativeFolder, (err, topFolders) => {
// if (err)
// console.log(err);
// else {
// if(topFolders.length > 1){
// var Mfolders1 = topFolders.filter((cur) => cur !== 'image.db');
// var Mfolders2 = Mfolders1.filter((cur) => cur.includes("."));
// if(Mfolders2.length >= 1){
// console.log("Mfolders2Mfolders2", Mfolders2);
// const gettext = fs.readFileSync(getTxtFile, 'utf8');
// console.log("gettext", gettext);
// Mfolders2.forEach((cur) => {
// const src = `${DataNativeFolder}/${cur}`
// const d = new Date();
// const day = d.getDate();
// const year = d.getFullYear();
// const month = d.getMonth() + 1;
// let finalDate = `${year}${month}${day}`
// const dest = `${DataNativeFolder}/${gettext}/${finalDate}/${cur}`
// if(gettext != "DICOMWEB_PACS" && gettext.length > 2 && gettext.length < 20){
// fs1.move(src, dest, { overwrite: false }, function(err, data){
// if(data){
// console.log("files has been succcessfully moved", data);
// }else{
// console.log("files has not been moved", err);
// }
// });
// }
// });
// }
// }
// }
// });
// }
// })
// }, 5000);
// //--------------------------------reding tags ends-----------------------------------
setTimeout(() => {
fs.writeFileSync(TestsTxtFile, "");
console.log("set time out for test.txt clear nameOfLatestFolder", nameOfLatestFolder);
console.log("gettext length", gettext.length);
if(gettext.length > 2){
console.log("yes greater than 1", gettext.length);
}else{
console.log("no not greater than 1", gettext.length);
}
}, 2000);
console.error(`stderr mao err: ${data}`);
});
ls.on('close', (code) => {
console.log(`child process exited with code ${code}`);
});