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Merge #2841

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2841: Bail if config file contains 'config_file_path' r=Kerollmops a=arriven

# Pull Request

## Related issue
Fixes #2801

## What does this PR do?
- Return an error if config file contains 'config_file_path'

## PR checklist
Please check if your PR fulfills the following requirements:
- [x] Does this PR fix an existing issue, or have you listed the changes applied in the PR description (and why they are needed)?
- [x] Have you read the contributing guidelines?
- [x] Have you made sure that the title is accurate and descriptive of the changes?


Co-authored-by: arriven <20084245+Arriven@users.noreply.github.com>
This commit is contained in:
bors[bot] 2022-10-06 11:58:28 +00:00 committed by GitHub
commit 425692287d
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5
meilisearch-http/src/option.rs
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@ -257,6 +257,11 @@ impl Opt {
Ok(config) => { Ok(config) => {
// If the file is successfully read, we deserialize it with `toml`. // If the file is successfully read, we deserialize it with `toml`.
let opt_from_config = toml::from_slice::<Opt>(&config)?; let opt_from_config = toml::from_slice::<Opt>(&config)?;
// Return an error if config file contains 'config_file_path'
// Using that key in the config file doesn't make sense bc it creates a logical loop (config file referencing itself)
if opt_from_config.config_file_path.is_some() {
anyhow::bail!("`config_file_path` is not supported in config file")
}
// We inject the values from the toml in the corresponding env vars if needs be. Doing so, we respect the priority toml < env vars < cli args. // We inject the values from the toml in the corresponding env vars if needs be. Doing so, we respect the priority toml < env vars < cli args.
opt_from_config.export_to_env(); opt_from_config.export_to_env();
// Once injected we parse the cli args once again to take the new env vars into scope. // Once injected we parse the cli args once again to take the new env vars into scope.