network

Documentation

Index

• func AddNameserversToInstance(sshRunner *ssh.Runner, nameservers []NameServer) error
• func CheckCRCLocalDNSReachableFromHost(bundle *bundle.CrcBundleInfo, expectedIP string) error
• func CreateResolvFile(values ResolvFileValues) (string, error)
• func CreateResolvFileOnInstance(sshRunner *ssh.Runner, resolvFileValues ResolvFileValues) error
• func DetermineHostIP(instanceIP string) (string, error)
• func HasGivenNameserversConfigured(sshRunner *ssh.Runner, nameserver NameServer) (bool, error)
• func URIStringForDisplay(uri string) (string, error)
• func ValidateProxyURL(proxyURL string) error
• type NameServer
• type ProxyConfig
  • func NewProxyConfig() (*ProxyConfig, error)
  • func NewProxyDefaults(httpProxy, httpsProxy, noProxy, proxyCACert string) (*ProxyConfig, error)
  • func (p *ProxyConfig) AddNoProxy(host ...string)
  • func (p *ProxyConfig) ApplyToEnvironment()
  • func (p *ProxyConfig) GetNoProxyString() string
  • func (p *ProxyConfig) HTTPProxyForDisplay() string
  • func (p *ProxyConfig) HTTPSProxyForDisplay() string
  • func (p *ProxyConfig) IsEnabled() bool
• type ResolvFileValues
  • func GetResolvValuesFromHost() (*ResolvFileValues, error)
  • func GetResolvValuesFromInstance(sshRunner *ssh.Runner) (*ResolvFileValues, error)
• type SearchDomain

Functions

func AddNameserversToInstance

func AddNameserversToInstance(sshRunner *ssh.Runner, nameservers []NameServer) error

AddNameserversToInstance will add additional nameservers to the end of the /etc/resolv.conf file inside the instance.

func CheckCRCLocalDNSReachableFromHost

func CheckCRCLocalDNSReachableFromHost(bundle *bundle.CrcBundleInfo, expectedIP string) error

func CreateResolvFile

func CreateResolvFile(values ResolvFileValues) (string, error)

func CreateResolvFileOnInstance

func CreateResolvFileOnInstance(sshRunner *ssh.Runner, resolvFileValues ResolvFileValues) error

func DetermineHostIP

func DetermineHostIP(instanceIP string) (string, error)

func HasGivenNameserversConfigured

func HasGivenNameserversConfigured(sshRunner *ssh.Runner, nameserver NameServer) (bool, error)

HasGivenNameserversConfigured returns true if the instance uses a provided nameserver.

func URIStringForDisplay

func URIStringForDisplay(uri string) (string, error)

func ValidateProxyURL

func ValidateProxyURL(proxyURL string) error

ValidateProxyURL validates that the specified proxyURL is valid

Types

type NameServer

type NameServer struct {
	IPAddress string
}

type ProxyConfig

type ProxyConfig struct {
	HTTPProxy  string
	HTTPSProxy string

	ProxyCACert string
	// contains filtered or unexported fields
}

ProxyConfig keeps the proxy configuration for the current environment

var (
	DefaultProxy ProxyConfig
)

func NewProxyConfig

func NewProxyConfig() (*ProxyConfig, error)

NewProxyConfig creates a proxy configuration with the specified parameters. If an empty string is passed the corresponding environment variable is checked.

func NewProxyDefaults

func NewProxyDefaults(httpProxy, httpsProxy, noProxy, proxyCACert string) (*ProxyConfig, error)

func (*ProxyConfig) AddNoProxy

func (p *ProxyConfig) AddNoProxy(host ...string)

AddNoProxy appends the specified host to the list of no proxied hosts.

func (*ProxyConfig) ApplyToEnvironment

func (p *ProxyConfig) ApplyToEnvironment()

Sets the current config as environment variables in the current process.

func (*ProxyConfig) GetNoProxyString

func (p *ProxyConfig) GetNoProxyString() string

func (*ProxyConfig) HTTPProxyForDisplay

func (p *ProxyConfig) HTTPProxyForDisplay() string

HTTPProxy with hidden credentials

func (*ProxyConfig) HTTPSProxyForDisplay

func (p *ProxyConfig) HTTPSProxyForDisplay() string

HTTPSProxy with hidden credentials

func (*ProxyConfig) IsEnabled

func (p *ProxyConfig) IsEnabled() bool

Enabled returns true if at least one proxy (HTTP or HTTPS) is configured. Returns false otherwise.

type ResolvFileValues

type ResolvFileValues struct {
	SearchDomains []SearchDomain
	NameServers   []NameServer
}

func GetResolvValuesFromHost

func GetResolvValuesFromHost() (*ResolvFileValues, error)

func GetResolvValuesFromInstance

func GetResolvValuesFromInstance(sshRunner *ssh.Runner) (*ResolvFileValues, error)

type SearchDomain

type SearchDomain struct {
	Domain string
}