Check if query names are unique across jobs #150
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Pull Request Overview
This PR ensures that query names are unique across jobs to prevent conflicts in Prometheus metrics.
- Introduces a validation loop to detect duplicate query names.
- Aborts exporter initialization with a descriptive error when duplicates are found.
| for _, job := range cfg.Jobs { | ||
| for _, query := range job.Queries { | ||
| if _, ok := uniqueQueries[query.Name]; ok { | ||
| duplicateQueries = append(duplicateQueries, query.Name) |
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Duplicate query names may be appended multiple times if encountered repeatedly, resulting in redundant entries in the error message.
Suggested change
| duplicateQueries = append(duplicateQueries, query.Name) | |
| if _, added := addedDuplicates[query.Name]; !added { | |
| duplicateQueries = append(duplicateQueries, query.Name) | |
| addedDuplicates[query.Name] = struct{}{} | |
| } |
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