Running a JavaScript file from Docker to fill a MongoDB database is not working when using the WSL shell on Windows 10

I'm facing some issues while trying to populate my MongoDB using a script. Every time I run the script, I encounter errors even though the Docker container is up and running.

For reference, I'm on Windows 10 using WSL shell.

https://i.stack.imgur.com/sFyXh.png

Could someone please help me figure out what I am doing wrong? Thank you!

Here is the import_script.js that I am attempting to execute:

use ulaval

db.professeurs.insert(
    [{
        "prenom":"Etienne",
        "nom":"Marceau",
        "cours":"ACT-3000",
        "faculte":"fsg",
        "ecole":"ulaval",
        "cours_derniere_session":["ACT-7002","ACT-2001"]
    },
    {
        "prenom":"Jean-Thomas",
        "nom":"Baillargeon",
        "cours":"GLO-4035",
        "faculte":"fsg",
        "ecole":"ulaval",
        "age":32
    },
    {
        "prenom":"Julie",
        "nom":"Langevin",
        "faculte":"fmd",
        "ecole":"ulaval"
    },
    {
        "prenom":"Richard",
        "nom":"Khoury",
        "faculte":"fsg",
        "ecole":"ulaval",
        "cours_derniere_session":["GLO-7027"]
    },
    {
        "prenom":"Luc",
        "nom":"Lamontagne",
        "cours":"IFT-7022",
        "faculte":"fsg",
        "ecole":"ulaval"
    },
    {
        "prenom":"Philippe",
        "nom":"Gregoire",
        "cours":"GSF-2103",
        "faculte":"fsa",
        "ecole":"ulaval"
    },
    {
        "prenom":"Philippe",
        "nom":"Gregoire",
        "cours":"GSF-2103",
        "faculte":"fsa",
        "ecole":"ulaval"
    }]
)
javascriptmongodbdocker

Answer №1

This issue may be attributed to the use of windows line breaks (CRLF) in your javascript file, which can be seen here . When running the Mongo shell runner within a Docker container based on Linux, UNIX style line breaks (LF) are required to avoid syntax errors. You can manually replace the line endings using a text editor or utilize a console tool like dos2unix found here dos2unix https://www.npmjs.com/package/dos2unix

For more information, you can visit https://sourceforge.net/projects/dos2unix

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