volker.raschek/prometheus-fail2ban-exporter
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support metric files with uppercase extension

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Hector 2021-10-12 21:28:19 +01:00
parent 8afaf2e92d
commit e8296a644d
2 changed files with 4 additions and 4 deletions
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4
README.md
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@ -256,7 +256,7 @@ To enable textfile metrics:
Metrics collected from these files will be exposed directly alongside the other metrics without any additional processing. Metrics collected from these files will be exposed directly alongside the other metrics without any additional processing.
This means that it is the responsibility of the file creator to ensure the format is correct. This means that it is the responsibility of the file creator to ensure the format is correct.
By exporting textfile metrics, an extra metric is also exported with an error count for each file: By exporting textfile metrics an extra metric is also exported with an error count for each file:
``` ```
# HELP textfile_error Checks for errors while reading text files # HELP textfile_error Checks for errors while reading text files
@ -264,4 +264,4 @@ By exporting textfile metrics, an extra metric is also exported with an error co
textfile_error{path="file.prom"} 0 textfile_error{path="file.prom"} 0
``` ```
**NOTE:** Only files ending with `.prom` will be considered. **NOTE:** Any file not ending with `.prom` will be ignored.

2
src/textfile/file.go
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@ -27,7 +27,7 @@ func (c *Collector) collectFileContents() {
for _, file := range files { for _, file := range files {
fileName := file.Name() fileName := file.Name()
if !strings.HasSuffix(fileName, ".prom") { if !strings.HasSuffix(strings.ToLower(fileName), ".prom") {
continue continue
} }
c.fileMap[fileName] = &fileData{ c.fileMap[fileName] = &fileData{