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{app/vmselect,app/vminsert}: ensure -storageNodes flag has no empty values (#3291)

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Zakhar Bessarab 2022-11-01 16:54:55 +04:00 committed by GitHub
parent be0aaa1e93
commit 7afa67dba0
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2 changed files with 24 additions and 0 deletions
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12
app/vminsert/main.go
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@ -85,6 +85,9 @@ func main() {
if len(*storageNodes) == 0 {
logger.Fatalf("missing -storageNode arg")
}
if hasEmptyValues(*storageNodes) {
logger.Fatalf("found empty address of storage node in the -storageNodes flag, please make sure that all -storageNode args are non-empty")
}
if duplicatedAddr := checkDuplicates(*storageNodes); duplicatedAddr != "" {
logger.Fatalf("found equal addresses of storage nodes in the -storageNodes flag: %q", duplicatedAddr)
}
@ -368,3 +371,12 @@ func checkDuplicates(arr []string) string {
}
return ""
}
func hasEmptyValues(arr []string) bool {
for _, s := range arr {
if s == "" {
return true
}
}
return false
}

12
app/vmselect/main.go
View file

@ -88,6 +88,9 @@ func main() {
if len(*storageNodes) == 0 {
logger.Fatalf("missing -storageNode arg")
}
if hasEmptyValues(*storageNodes) {
logger.Fatalf("found empty address of storage node in the -storageNodes flag, please make sure that all -storageNode args are non-empty")
}
if duplicatedAddr := checkDuplicates(*storageNodes); duplicatedAddr != "" {
logger.Fatalf("found equal addresses of storage nodes in the -storageNodes flag: %q", duplicatedAddr)
}
@ -789,3 +792,12 @@ func checkDuplicates(arr []string) string {
}
return ""
}
func hasEmptyValues(arr []string) bool {
for _, s := range arr {
if s == "" {
return true
}
}
return false
}