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Create NodeJS configuration script (#2)

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This commit is contained in:
Михаил Капелько
2025-08-22 21:02:44 +02:00
parent 204c6dc7c8
commit 31f8e9a8ae
6 changed files with 177 additions and 0 deletions
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12
api.setup Executable file
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#!/bin/bash
apt install nodejs npm
mkdir -p /var/log/consult
chgrp www-data /var/log/consult
npm list -g | grep pm2 || npm install -g pm2
pm2 stop api/srv.consult.js
pm2 delete api/srv.consult.js
pm2 start api/srv.consult.js
pm2 startup
pm2 save

109
api/srv.consult.js Normal file
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let fs = require("fs");
let http = require("http");
let DST_DIR = "/var/log/consult";
//let DST_DIR = "/tmp";
let TEMPLATE_FILE_NAME = "%DIR%/consult_%UUID%";
let URL_CONSULT = "/api/consult";
let srv = http.createServer((req, res) => {
if (req.method == "POST") {
var dat = "";
req.on("data", (chunk) => {
dat += chunk;
});
req.on("end", () => {
// /api/consult
if (isConsultationRequestValid(req, dat)) {
saveUserContacts(dat);
returnSuccess(res);
} else {
returnError(res);
}
});
} else if (req.method == "OPTIONS") {
returnNoCORS(res);
} else {
returnError(res);
}
});
function isConsultationRequestValid(req, dat) {
var json = {};
try {
json = JSON.parse(dat);
} catch (e) {
//console.log("ERR isCRV error:", e);
}
if (
req.url == URL_CONSULT &&
req.method == "POST" &&
"name" in json &&
"phone" in json
) {
return true;
}
return false;
}
function returnError(res) {
res.writeHead(404, { "Content-Type": "text/html" });
res.end(`<html>
<head><title>404 Not Found</title></head>
<body>
<center><h1>404 Not Found</h1></center>
<hr><center>nginx/1.24.0 (Ubuntu)</center>
</body>
</html>`);
}
function returnNoCORS(res) {
res.writeHead(
204,
{
"Access-Control-Allow-Headers": "Content-Type",
"Access-Control-Allow-Origin": "*",
"Content-Length": "0",
"Content-Type": "text/plain;charset=UTF-8",
}
);
res.end();
}
function returnSuccess(res) {
res.writeHead(
200,
{
"Access-Control-Allow-Origin": "*",
"Content-Type": "application/json;charset=UTF-8",
}
);
let dat = { code: 4 };
res.end(JSON.stringify(dat));
}
function saveUserContacts(dat) {
let fileName = TEMPLATE_FILE_NAME
.replaceAll("%DIR%", DST_DIR)
.replaceAll("%UUID%", uuidString());
fs.writeFile(fileName, dat, (err) => {
console.log("ИГР saveUC fileN/err:", fileName, err);
});
}
// https://stackoverflow.com/a/2117523
function uuidString() {
return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(
/[xy]/g,
function(c)
{
var r = Math.random() * 16 | 0, v = c == 'x' ? r : (r & 0x3 | 0x8);
return v.toString(16);
}
);
}
// Launch.
srv.listen(8001);

3
api/test Executable file
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#!/bin/bash
curl -X POST -d '.' http://localhost:8001/api/consult
curl -X POST -d '{"name":"test-name","phone":"+79001002030"}' http://localhost:8001/api/consult

2
api/test-nginx Executable file
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#!/bin/bash
curl -X POST -d '{"name":"test-name","phone":"+79001002030"}' http://167.17.178.89/api/consult

5
nginx.setup Executable file
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#!/bin/bash
apt install nginx
cp nginx/cfg /etc/nginx/sites-enabled/default
systemctl restart nginx

46
nginx/cfg Normal file
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server {
listen 80 default_server;
listen [::]:80 default_server;
# SSL configuration
#
# listen 443 ssl default_server;
# listen [::]:443 ssl default_server;
#
# Note: You should disable gzip for SSL traffic.
# See: https://bugs.debian.org/773332
#
# Read up on ssl_ciphers to ensure a secure configuration.
# See: https://bugs.debian.org/765782
#
# Self signed certs generated by the ssl-cert package
# Don't use them in a production server!
#
# include snippets/snakeoil.conf;
root /var/www/html;
# Add index.php to the list if you are using PHP
index index.html;
server_name _;
location / {
# First attempt to serve request as file, then
# as directory, then fall back to displaying a 404.
try_files $uri $uri/ =404;
add_header "Access-Control-Allow-Origin" "*";
# Remove CORS.
if ($request_method = "OPTIONS") {
add_header "Access-Control-Allow-Origin" "*";
add_header "Access-Control-Allow-Headers" "Content-Type";
add_header "Content-Type" "text/plain;charset=UTF-8";
add_header "Content-Length" 0;
return 204;
}
}
location /api {
proxy_pass http://localhost:8001;
}
}