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Communication betwen angular and local-server.js

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ziajka
2019-02-12 15:11:50 +01:00
parent b00604cc39
commit af90fe46d0
9 changed files with 322 additions and 51 deletions
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117
local-server.js
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@ -38,11 +38,13 @@ exports.getLocalServerPath = async () => {
}
exports.startLocalServer = async (server) => {
return await run(server);
return await run(server, {
logStdout: true
});
}
exports.stopLocalServer = async (server) => {
return await stop(server);
return await stop(server.name);
}
function getServerArguments(server, overrides) {
@ -54,56 +56,99 @@ function getChannelForServer(server) {
return `local-server-run-${server.name}`;
}
function notifyStatus(status) {
ipcMain.emit('local-server-status-events', status);
}
async function stopAll() {
for(var serverName in runningServers) {
let result, error = await stop(serverName);
}
console.log(`Stopped all servers`);
for(var serverName in runningServers) {
let result, error = await stop(serverName);
}
console.log(`Stopped all servers`);
}
async function stop(serverName) {
const runningServer = runningServers[serverName];
const pid = runningServer.process.pid;
console.log(`Stopping '${serverName}' with PID='${pid}'`);
let pid = undefined;
const stopped = new Promise((resolve, reject) => {
kill(pid, (error) => {
if(error) {
console.error(`Error occured during stopping '${serverName}' with PID='${pid}'`);
reject(error);
}
else {
console.log(`Stopped '${serverName}' with PID='${pid}'`);
resolve(`Stopped '${serverName}' with PID='${pid}'`);
}
});
const runningServer = runningServers[serverName];
if(runningServer !== undefined && runningServer.process) {
pid = runningServer.process.pid;
}
console.log(`Stopping '${serverName}' with PID='${pid}'`);
const stopped = new Promise((resolve, reject) => {
if(pid === undefined) {
resolve(`Server '${serverName} is already stopped`);
return;
}
kill(pid, (error) => {
if(error) {
console.error(`Error occured during stopping '${serverName}' with PID='${pid}'`);
reject(error);
}
else {
console.log(`Stopped '${serverName}' with PID='${pid}'`);
resolve(`Stopped '${serverName}' with PID='${pid}'`);
}
});
});
return stopped;
return stopped;
}
async function run(server, options) {
if(!options) {
options = {};
if(!options) {
options = {};
}
const logStdout = options.logStdout || false;
const logSterr = options.logSterr || false;
console.log(`Running '${server.path}'`);
let serverProcess = spawn(server.path, getServerArguments(server));
notifyStatus({
serverName: server.name,
status: 'started',
message: `Server '${server.name}' started'`
});
runningServers[server.name] = {
process: serverProcess
};
serverProcess.stdout.on('data', function(data) {
if(logStdout) {
console.log(data.toString());
}
});
const logStdout = options.logStdout || false;
serverProcess.stderr.on('data', function(data) {
if(logSterr) {
console.log(data.toString());
}
});
console.log(`Running '${server.path}'`);
let serverProcess = spawn(server.path, getServerArguments(server));
runningServers[server.name] = {
process: serverProcess
};
serverProcess.stdout.on('data', function(data) {
if(logStdout) {
console.log(data.toString());
}
serverProcess.on('exit', (code, signal) => {
notifyStatus({
serverName: server.name,
status: 'errored',
message: `Server '${server.name}' has exited with status='${code}'`
});
});
serverProcess.on('error', (err) => {
});
}
async function main() {
await run({
name: 'my-local',