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Code Issues Releases Wiki Activity

Warn if config files / executables aren't found

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This commit is contained in:
Liz Rice 2017-06-19 18:37:58 +01:00
parent 1eb8212301
commit 15f5293468
1 changed files with 10 additions and 6 deletions
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16
cmd/common.go
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@ -140,11 +140,13 @@ func verifyNodeType(t check.NodeType) {
confPath = kubeFederatedConf confPath = kubeFederatedConf
} }
// These executables might not be on the user's path.
// TODO! Check the version number using kubectl, which is more likely to be on the path.
for _, b := range binPath { for _, b := range binPath {
_, err := exec.LookPath(b) _, err := exec.LookPath(b)
if err != nil { if err != nil {
fmt.Fprintf(os.Stderr, "%s: command not found\n", b) fmt.Fprintf(os.Stderr, "WARNING: %s: command not found on path - version check skipped\n", b)
os.Exit(1) continue
} }
// Check version // Check version
@ -159,9 +161,11 @@ func verifyNodeType(t check.NodeType) {
) )
os.Exit(1) os.Exit(1)
} }
}
// Check if running for _, b := range binPath {
cmd = exec.Command("ps", "-ef") // Check if running.
cmd := exec.Command("ps", "-ef")
out, _ = cmd.Output() out, _ = cmd.Output()
if matched, _ := regexp.MatchString(".*"+b, string(out)); !matched { if matched, _ := regexp.MatchString(".*"+b, string(out)); !matched {
fmt.Fprintf(os.Stderr, "%s is not running\n", b) fmt.Fprintf(os.Stderr, "%s is not running\n", b)
@ -171,8 +175,8 @@ func verifyNodeType(t check.NodeType) {
for _, c := range confPath { for _, c := range confPath {
if _, err := os.Stat(c); os.IsNotExist(err) { if _, err := os.Stat(c); os.IsNotExist(err) {
fmt.Fprintf(os.Stderr, "config file %s does not exist\n", c) fmt.Fprintf(os.Stderr, "WARNING: config file %s does not exist\n", c)
os.Exit(1) // os.Exit(1)
} }
} }
} }