Parsing multiple igc file in a cause mac terminal to crash about igc-xc-score

[mmomtchev]

I released an official 1.5.2

[mmomtchev]

Can you pls attach the IGC file, there is probably something in it
The code appears otherwise correct

[Djang0]

Here it is,
I realized It is not exactly a flight. It is rather a blowback incident detected as a flight by my instrument. Maybe the lack of data...

fourth_file.igc.zip

[mmomtchev]

I can't reproduce the crash? Does it always crash on this file, or is it only when it is used after the first three?

[Djang0]

I ordered files differently and still crashing but on a different file (still the fourth). The complete flow is:

• connecting sqlite3 db containing files;
• querying db;
• for each record, process IGC data stored (including calling igc-xc-score as described before);

Might be a memory issue, the fact that terminal window becomes grey (originally black) could be a clue. I've never met such a behaviour...

[mmomtchev]

Does a terminal reset fix the issue? Might be related to the ANSI control characters. Can you create a repro with all the files needed?

[Djang0]

Nope, neither reset, neither restart. I noticed flight count may vary before crash occurs. Here is the requested repo, you should use the igc-xc-score-crash branch:
https://github.com/Djang0/IFly
Before running, you might want to adapt config.json to suit your needs. I attached a copy of sqlite db
fly.db.zip
please don't pay attention to the code, this is only a draft.
Here is a screen recording of the described behaviour:
https://youtu.be/cIJEkRY-rxA

Normal behaviour : the terminal shows db close console log.

[mmomtchev]

I tried both with iTerm 2 and the built-in OSX terminal and cannot reproduce that behavior - the terminal turning grey.

However I get an exception in igc-analyzer.js after the 3rd flight and once I short-circuited all the thermal analysis the whole program seemed to run normally.

I strongly suspect that this is some problem with the exception coming in the middle of some ANSI sequence for changing terminal colors. Can you try to redirect the output in a file with > stdout to check if you see something in it?

[Djang0]

I pushed a file called crash.out to my repo. It results from the following command:
node index.js > crash.out

[mmomtchev]

It is indeed a case of garbled ANSI control sequence
You can see it with node index.js >& crash.out
The reason I was not reproducing it, is that I am using a git checkout. Can you try a git checkout and confirm me that it has been fixed on git? If so, I will release a 1.5.2

[Djang0]

I'm not sure to fully understand your request. Do you want me checkout your latest github repo and replace the content of "node_modules" dir of igc-xc-score ?
Or simply recloning my own repo (I don't really get the ANSI aspect of the checkout operation)?

[mmomtchev]

cd node_modules
rm -rf igc-xc-score
git clone [email protected]:mmomtchev/igc-xc-score.git
cd igc-xc-score
npm install
npm run build

[Djang0]

Yes! I can confirm you nailed it.

however, I get this error at build time:

> [email protected] www /Users/lreenaers/Documents/code/IFly/node_modules/igc-xc-score
> webpack && cp www/index.html www/pacman.svg dist/www

date: illegal option -- I
usage: date [-jnRu] [-d dst] [-r seconds] [-t west] [-v[+|-]val[ymwdHMS]] ... 
            [-f fmt date | [[[mm]dd]HH]MM[[cc]yy][.ss]] [+format]
/Users/lreenaers/Documents/code/IFly/node_modules/igc-xc-score/node_modules/webpack-cli/bin/cli.js:93
                                throw err;
                                ^

Error: Command failed: date -I
date: illegal option -- I
usage: date [-jnRu] [-d dst] [-r seconds] [-t west] [-v[+|-]val[ymwdHMS]] ... 
            [-f fmt date | [[[mm]dd]HH]MM[[cc]yy][.ss]] [+format]

    at checkExecSyncError (child_process.js:616:11)
    at Object.execSync (child_process.js:652:15)
    at Object.<anonymous> (/Users/lreenaers/Documents/code/IFly/node_modules/igc-xc-score/webpack.config.js:8:25)
    at Module._compile (/Users/lreenaers/Documents/code/IFly/node_modules/igc-xc-score/node_modules/webpack-cli/node_modules/v8-compile-cache/v8-compile-cache.js:194:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10)
    at Module.load (internal/modules/cjs/loader.js:928:32)
    at Function.Module._load (internal/modules/cjs/loader.js:769:14)
    at Module.require (internal/modules/cjs/loader.js:952:19)
    at require (/Users/lreenaers/Documents/code/IFly/node_modules/igc-xc-score/node_modules/webpack-cli/node_modules/v8-compile-cache/v8-compile-cache.js:161:20)
    at WEBPACK_OPTIONS (/Users/lreenaers/Documents/code/IFly/node_modules/igc-xc-score/node_modules/webpack-cli/bin/utils/convert-argv.js:114:13)
    at requireConfig (/Users/lreenaers/Documents/code/IFly/node_modules/igc-xc-score/node_modules/webpack-cli/bin/utils/convert-argv.js:116:6)
    at /Users/lreenaers/Documents/code/IFly/node_modules/igc-xc-score/node_modules/webpack-cli/bin/utils/convert-argv.js:123:17
    at Array.forEach (<anonymous>)
    at module.exports (/Users/lreenaers/Documents/code/IFly/node_modules/igc-xc-score/node_modules/webpack-cli/bin/utils/convert-argv.js:121:15)
    at /Users/lreenaers/Documents/code/IFly/node_modules/igc-xc-score/node_modules/webpack-cli/bin/cli.js:71:45
    at Object.parse (/Users/lreenaers/Documents/code/IFly/node_modules/igc-xc-score/node_modules/yargs/yargs.js:576:18)
    at /Users/lreenaers/Documents/code/IFly/node_modules/igc-xc-score/node_modules/webpack-cli/bin/cli.js:49:8
    at Object.<anonymous> (/Users/lreenaers/Documents/code/IFly/node_modules/igc-xc-score/node_modules/webpack-cli/bin/cli.js:366:3)
    at Module._compile (internal/modules/cjs/loader.js:1063:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10)
    at Module.load (internal/modules/cjs/loader.js:928:32)
    at Function.Module._load (internal/modules/cjs/loader.js:769:14)
    at Module.require (internal/modules/cjs/loader.js:952:19)
    at require (internal/modules/cjs/helpers.js:88:18)
    at Object.<anonymous> (/Users/lreenaers/Documents/code/IFly/node_modules/igc-xc-score/node_modules/webpack/bin/webpack.js:156:2)
    at Module._compile (internal/modules/cjs/loader.js:1063:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10)
    at Module.load (internal/modules/cjs/loader.js:928:32)
    at Function.Module._load (internal/modules/cjs/loader.js:769:14)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:72:12) {
  status: 1,
  signal: null,
  output: [
    null,
    Buffer(0) [Uint8Array] [],
    Buffer(171) [Uint8Array] [
      100,  97, 116, 101,  58,  32, 105, 108, 108, 101, 103,  97,
      108,  32, 111, 112, 116, 105, 111, 110,  32,  45,  45,  32,
       73,  10, 117, 115,  97, 103, 101,  58,  32, 100,  97, 116,
      101,  32,  91,  45, 106, 110,  82, 117,  93,  32,  91,  45,
      100,  32, 100, 115, 116,  93,  32,  91,  45, 114,  32, 115,
      101,  99, 111, 110, 100, 115,  93,  32,  91,  45, 116,  32,
      119, 101, 115, 116,  93,  32,  91,  45, 118,  91,  43, 124,
       45,  93, 118,  97, 108,  91, 121, 109, 119, 100,  72,  77,
       83,  93,  93,  32,
      ... 71 more items
    ]
  ],
  pid: 60619,
  stdout: Buffer(0) [Uint8Array] [],
  stderr: Buffer(171) [Uint8Array] [
    100,  97, 116, 101,  58,  32, 105, 108, 108, 101, 103,  97,
    108,  32, 111, 112, 116, 105, 111, 110,  32,  45,  45,  32,
     73,  10, 117, 115,  97, 103, 101,  58,  32, 100,  97, 116,
    101,  32,  91,  45, 106, 110,  82, 117,  93,  32,  91,  45,
    100,  32, 100, 115, 116,  93,  32,  91,  45, 114,  32, 115,
    101,  99, 111, 110, 100, 115,  93,  32,  91,  45, 116,  32,
    119, 101, 115, 116,  93,  32,  91,  45, 118,  91,  43, 124,
     45,  93, 118,  97, 108,  91, 121, 109, 119, 100,  72,  77,
     83,  93,  93,  32,
    ... 71 more items
  ]
}
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! [email protected] www: `webpack && cp www/index.html www/pacman.svg dist/www`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the [email protected] www script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /Users/lreenaers/.npm/_logs/2021-01-14T11_06_44_318Z-debug.log
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! [email protected] build: `rollup -c && npm run nexe_all && npm run www && npm run doc`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the [email protected] build script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /Users/lreenaers/.npm/_logs/2021-01-14T11_06_44_357Z-debug.log
➜  igc-xc-score git:(master) ✗ 

[mmomtchev]

No, this is only webpack which doesn't work on OS X
Ignore the webpack, it is for the demo website
Run your application with this version

[Djang0]

Ok, thank you.