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check port is valid

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This commit is contained in:
Victor Vieux 2013-10-31 18:33:42 -07:00
parent e3c49843d7
commit 7f07ae9e42
1 changed files with 6 additions and 0 deletions
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6
utils.go
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@ -225,6 +225,12 @@ func parsePortSpecs(ports []string) (map[Port]struct{}, map[Port][]PortBinding,
if containerPort == "" {
return nil, nil, fmt.Errorf("No port specified: %s<empty>", rawPort)
}
if _, err := strconv.ParseUint(containerPort, 10, 16); err != nil {
return nil, nil, fmt.Errorf("Invalid containerPort: %s", containerPort)
}
if _, err := strconv.ParseUint(hostPort, 10, 16); hostPort != "" && err != nil {
return nil, nil, fmt.Errorf("Invalid hostPort: %s", hostPort)
}
port := NewPort(proto, containerPort)
if _, exists := exposedPorts[port]; !exists {