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Merge pull request #3722 from prometheus/reusable-rulefmt

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rulefmt: Allow parsing from bytes instead of file
This commit is contained in:
Goutham Veeramachaneni 2018-01-22 18:19:06 +05:30 committed by GitHub
parent 953af2c089 192e665317
commit 84e462ae24
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 11 additions and 6 deletions
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17
pkg/rulefmt/rulefmt.go
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@ -174,15 +174,20 @@ func checkOverflow(m map[string]interface{}, ctx string) error {
return nil
}
// ParseFile parses the rule file and validates it.
// Parse parses and validates a set of rules.
func Parse(content []byte) (*RuleGroups, []error) {
var groups RuleGroups
if err := yaml.Unmarshal(content, &groups); err != nil {
return nil, []error{err}
}
return &groups, groups.Validate()
}
// ParseFile reads and parses rules from a file.
func ParseFile(file string) (*RuleGroups, []error) {
b, err := ioutil.ReadFile(file)
if err != nil {
return nil, []error{err}
}
var groups RuleGroups
if err := yaml.Unmarshal(b, &groups); err != nil {
return nil, []error{err}
}
return &groups, groups.Validate()
return Parse(b)
}