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Code Issues Releases Wiki Activity

check if groups file exists

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This commit is contained in:
Sonja Happ 2021-04-22 14:56:02 +02:00
parent 34e6e61dc2
commit 174ed2dd2e
1 changed files with 28 additions and 17 deletions
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45
configuration/config.go
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@ -170,22 +170,33 @@ func InitConfig() error {
func ReadGroupsFile(path string) error {
jsonFile, err := os.Open(path)
if err != nil {
return fmt.Errorf("error opening json file for groups: %v", err)
_, err := os.Stat(path)
if err == nil {
jsonFile, err := os.Open(path)
if err != nil {
return fmt.Errorf("error opening json file for groups: %v", err)
}
log.Println("Successfully opened json groups file", path)
defer jsonFile.Close()
byteValue, _ := ioutil.ReadAll(jsonFile)
err = json.Unmarshal(byteValue, &ScenarioGroupMap)
if err != nil {
return fmt.Errorf("error unmarshalling json into ScenarioGroupMap: %v", err)
}
log.Println("ScenarioGroupMap", ScenarioGroupMap)
return nil
} else if os.IsNotExist(err) {
log.Println("File does not exist, no goups/scenarios mapping created:", path)
return nil
} else {
log.Println("Something is wrong with this file path:", path)
return nil
}
log.Println("Successfully opened json groups file", path)
defer jsonFile.Close()
byteValue, _ := ioutil.ReadAll(jsonFile)
err = json.Unmarshal(byteValue, &ScenarioGroupMap)
if err != nil {
return fmt.Errorf("error unmarshalling json into ScenarioGroupMap: %v", err)
}
log.Println("ScenarioGroupMap", ScenarioGroupMap)
return nil
}