Esempio n. 1
0
// validateConfiguration validates some specific configs.
// such as config.DNS, config.Labels, config.DNSSearch,
// as well as config.MaxConcurrentDownloads, config.MaxConcurrentUploads.
func validateConfiguration(config *Config) error {
	// validate DNS
	for _, dns := range config.DNS {
		if _, err := opts.ValidateIPAddress(dns); err != nil {
			return err
		}
	}

	// validate DNSSearch
	for _, dnsSearch := range config.DNSSearch {
		if _, err := opts.ValidateDNSSearch(dnsSearch); err != nil {
			return err
		}
	}

	// validate Labels
	for _, label := range config.Labels {
		if _, err := opts.ValidateLabel(label); err != nil {
			return err
		}
	}

	// validate MaxConcurrentDownloads
	if config.IsValueSet("max-concurrent-downloads") && config.MaxConcurrentDownloads != nil && *config.MaxConcurrentDownloads < 0 {
		return fmt.Errorf("invalid max concurrent downloads: %d", *config.MaxConcurrentDownloads)
	}

	// validate MaxConcurrentUploads
	if config.IsValueSet("max-concurrent-uploads") && config.MaxConcurrentUploads != nil && *config.MaxConcurrentUploads < 0 {
		return fmt.Errorf("invalid max concurrent uploads: %d", *config.MaxConcurrentUploads)
	}
	return nil
}
Esempio n. 2
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// ValidateExtraHost validates that the specified string is a valid extrahost and returns it.
// ExtraHost is in the form of name:ip where the ip has to be a valid ip (IPv4 or IPv6).
func ValidateExtraHost(val string) (string, error) {
	// allow for IPv6 addresses in extra hosts by only splitting on first ":"
	arr := strings.SplitN(val, ":", 2)
	if len(arr) != 2 || len(arr[0]) == 0 {
		return "", fmt.Errorf("bad format for add-host: %q", val)
	}
	if _, err := fopts.ValidateIPAddress(arr[1]); err != nil {
		return "", fmt.Errorf("invalid IP address in add-host: %q", arr[1])
	}
	return val, nil
}
Esempio n. 3
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// ValidateConfiguration validates some specific configs.
// such as config.DNS, config.Labels, config.DNSSearch,
// as well as config.MaxConcurrentDownloads, config.MaxConcurrentUploads.
func ValidateConfiguration(config *Config) error {
	// validate DNS
	for _, dns := range config.DNS {
		if _, err := opts.ValidateIPAddress(dns); err != nil {
			return err
		}
	}

	// validate DNSSearch
	for _, dnsSearch := range config.DNSSearch {
		if _, err := opts.ValidateDNSSearch(dnsSearch); err != nil {
			return err
		}
	}

	// validate Labels
	for _, label := range config.Labels {
		if _, err := opts.ValidateLabel(label); err != nil {
			return err
		}
	}

	// validate MaxConcurrentDownloads
	if config.IsValueSet("max-concurrent-downloads") && config.MaxConcurrentDownloads != nil && *config.MaxConcurrentDownloads < 0 {
		return fmt.Errorf("invalid max concurrent downloads: %d", *config.MaxConcurrentDownloads)
	}

	// validate MaxConcurrentUploads
	if config.IsValueSet("max-concurrent-uploads") && config.MaxConcurrentUploads != nil && *config.MaxConcurrentUploads < 0 {
		return fmt.Errorf("invalid max concurrent uploads: %d", *config.MaxConcurrentUploads)
	}

	// validate that "default" runtime is not reset
	if runtimes := config.GetAllRuntimes(); len(runtimes) > 0 {
		if _, ok := runtimes[stockRuntimeName]; ok {
			return fmt.Errorf("runtime name '%s' is reserved", stockRuntimeName)
		}
	}

	if defaultRuntime := config.GetDefaultRuntimeName(); defaultRuntime != "" && defaultRuntime != stockRuntimeName {
		runtimes := config.GetAllRuntimes()
		if _, ok := runtimes[defaultRuntime]; !ok {
			return fmt.Errorf("specified default runtime '%s' does not exist", defaultRuntime)
		}
	}

	return nil
}
Esempio n. 4
0
// validateConfiguration validates some specific configs.
// such as config.DNS, config.Labels, config.DNSSearch
func validateConfiguration(config *Config) error {
	// validate DNS
	for _, dns := range config.DNS {
		if _, err := opts.ValidateIPAddress(dns); err != nil {
			return err
		}
	}

	// validate DNSSearch
	for _, dnsSearch := range config.DNSSearch {
		if _, err := opts.ValidateDNSSearch(dnsSearch); err != nil {
			return err
		}
	}

	// validate Labels
	for _, label := range config.Labels {
		if _, err := opts.ValidateLabel(label); err != nil {
			return err
		}
	}

	return nil
}