feat(go): mongo db sample #100
Conversation
|
|
||
| ## Step 1 - Mongo | ||
|
|
||
| After Mongo DB creation, in the console find the public endpoint of the database, it should look lile: `<scw_database_id>.mgdb.<scw_region>.scw.cloud` |
There was a problem hiding this comment.
| After Mongo DB creation, in the console find the public endpoint of the database, it should look lile: `<scw_database_id>.mgdb.<scw_region>.scw.cloud` | |
| After Mongo DB creation, in the console find the public endpoint of the database, it should look like: `<scw_database_id>.mgdb.<scw_region>.scw.cloud` |
| > ``` | ||
|
|
||
| - Create a Serverless Function namespace. [Documentation](https://www.scaleway.com/en/docs/serverless-functions/how-to/create-manage-delete-functions-namespace/#creating-a-serverless-functions-namespace) | ||
| - In the created namespace, create Serverless Function |
There was a problem hiding this comment.
| - In the created namespace, create Serverless Function | |
| - In the created namespace, create a Serverless Function |
|
|
||
| - Create a Serverless Function namespace. [Documentation](https://www.scaleway.com/en/docs/serverless-functions/how-to/create-manage-delete-functions-namespace/#creating-a-serverless-functions-namespace) | ||
| - In the created namespace, create Serverless Function | ||
| - Select the Go runtime |
There was a problem hiding this comment.
| - Select the Go runtime | |
| - Select the latest Go runtime |
| @@ -0,0 +1,22 @@ | |||
| module github.com/scaleway/serverless-examples/functions/go-mongo | |||
|
|
|||
| go 1.24.1 | |||
There was a problem hiding this comment.
| go 1.24.1 | |
| go 1.24 |
Otherwise, this might break if someone tries to use another patch version, depending on the Go runtime under the hood.
| } | ||
|
|
||
| // This is a basic sample that does not use certificate for authentication, not recommended for production. | ||
| mongo_uri := fmt.Sprintf(`mongodb+srv://%s:%s@%s/?tls=true&tlsInsecure=true`, |
There was a problem hiding this comment.
issue: code panics if password contains a @ (escape issue): error parsing uri: unescaped @ sign in user info.
I'm not sure if we can escape it, but I feel the connection should be done using options.Credential instead of formatting the string. I've tried with:
credentials := options.Credential{
Username: mongoUser,
Password: mongoPassword,
}
var err error
client, err = mongo.Connect(context.TODO(), options.Client().ApplyURI(mongo_uri).SetAuth(credentials))But I'm facing another issue (unable to authenticate using "SCRAM-SHA-256"). This might have something to do with AuthSource field in Credential, but couldn't figure out.
Anyway, like this, it doesn't work with special @ character.
| panic(err) | ||
| } | ||
|
|
||
| slog.Info("Inserted document with ID:", insertResult.InsertedID) |
There was a problem hiding this comment.
issue: this displays Inserted document with ID: !BADKEY=abcd.... Maybe slog.Info("Inserted document", "id", insertResult.InsertedID) would fix (untested). Or find a way to display only the ID in string format (no !BADKEY in front).
| } | ||
|
|
||
| // This is a basic sample that does not use certificate for authentication, not recommended for production. | ||
| mongo_uri := fmt.Sprintf(`mongodb+srv://%s:%s@%s/?tls=true&tlsInsecure=true`, |
There was a problem hiding this comment.
nit:
| mongo_uri := fmt.Sprintf(`mongodb+srv://%s:%s@%s/?tls=true&tlsInsecure=true`, | |
| mongoURI := fmt.Sprintf(`mongodb+srv://%s:%s@%s/?tls=true&tlsInsecure=true`, |
| ## Step 1 - Mongo | ||
|
|
||
| After Mongo DB creation, in the console find the public endpoint of the database, it should look lile: `<scw_database_id>.mgdb.<scw_region>.scw.cloud` | ||
|
|
There was a problem hiding this comment.
Also, it lacks the info that the MongoDB must be publicly accessible. Inside a private network, Mongo DB won't be reachable from the container as of today.
No description provided.