rules

Documentation

Index

• type IPTablesAdapter
• type IPTablesLocker
  • func (l *IPTablesLocker) Lock() error
  • func (l *IPTablesLocker) Unlock() error
• type IPTablesRule
  • func AppendComment(rule IPTablesRule, comment string) IPTablesRule
  • func NewAcceptExistingLocalRule() IPTablesRule
  • func NewAcceptExistingRemoteRule(vni int) IPTablesRule
  • func NewDefaultDenyLocalRule(localSubnet string) IPTablesRule
  • func NewDefaultDenyRemoteRule(vni int) IPTablesRule
  • func NewDefaultEgressRule(localSubnet, overlayNetwork string) IPTablesRule
  • func NewLogRule(rule IPTablesRule, name string) IPTablesRule
  • func NewMarkAllowRule(destinationIP, protocol string, port int, tag string, ...) IPTablesRule
  • func NewMarkSetRule(sourceIP, tag, appGUID string) IPTablesRule
  • func NewNetOutDefaultLogRule(prefix string) IPTablesRule
  • func NewNetOutDefaultRejectRule(subnet, overlayNetwork string) IPTablesRule
  • func NewNetOutLogRule(containerIP, startIP, endIP, chain string) IPTablesRule
  • func NewNetOutRelatedEstablishedRule(subnet, overlayNetwork string) IPTablesRule
  • func NewNetOutRule(containerIP, startIP, endIP string) IPTablesRule
  • func NewNetOutWithPortsLogRule(containerIP, startIP, endIP string, startPort, endPort int, ...) IPTablesRule
  • func NewNetOutWithPortsRule(containerIP, startIP, endIP string, startPort, endPort int, protocol string) IPTablesRule
  • func NewReturnRule() IPTablesRule
• type LockedIPTables
  • func (l *LockedIPTables) BulkAppend(table, chain string, rulespec ...IPTablesRule) error
  • func (l *LockedIPTables) BulkInsert(table, chain string, pos int, rulespec ...IPTablesRule) error
  • func (l *LockedIPTables) ClearChain(table, chain string) error
  • func (l *LockedIPTables) Delete(table, chain string, rulespec IPTablesRule) error
  • func (l *LockedIPTables) DeleteChain(table, chain string) error
  • func (l *LockedIPTables) Exists(table, chain string, rulespec IPTablesRule) (bool, error)
  • func (l *LockedIPTables) List(table, chain string) ([]string, error)
  • func (l *LockedIPTables) NewChain(table, chain string) error
• type Restorer
  • func (r *Restorer) Restore(input string) error

Types

type IPTablesAdapter

type IPTablesAdapter interface {
	Exists(table, chain string, rulespec IPTablesRule) (bool, error)
	Delete(table, chain string, rulespec IPTablesRule) error
	List(table, chain string) ([]string, error)
	NewChain(table, chain string) error
	ClearChain(table, chain string) error
	DeleteChain(table, chain string) error
	BulkInsert(table, chain string, pos int, rulespec ...IPTablesRule) error
	BulkAppend(table, chain string, rulespec ...IPTablesRule) error
}

type IPTablesLocker

type IPTablesLocker struct {
	FileLocker filelock.FileLocker

	Mutex *sync.Mutex
	// contains filtered or unexported fields
}

func (*IPTablesLocker) Lock

func (l *IPTablesLocker) Lock() error

TODO improve test coverage / add a close function to filelocker

func (*IPTablesLocker) Unlock

func (l *IPTablesLocker) Unlock() error

type IPTablesRule

type IPTablesRule []string

func AppendComment

func AppendComment(rule IPTablesRule, comment string) IPTablesRule

func NewAcceptExistingLocalRule

func NewAcceptExistingLocalRule() IPTablesRule

func NewAcceptExistingRemoteRule

func NewAcceptExistingRemoteRule(vni int) IPTablesRule

func NewDefaultDenyLocalRule

func NewDefaultDenyLocalRule(localSubnet string) IPTablesRule

func NewDefaultDenyRemoteRule

func NewDefaultDenyRemoteRule(vni int) IPTablesRule

func NewDefaultEgressRule

func NewDefaultEgressRule(localSubnet, overlayNetwork string) IPTablesRule

func NewLogRule

func NewLogRule(rule IPTablesRule, name string) IPTablesRule

func NewMarkAllowRule

func NewMarkAllowRule(destinationIP, protocol string, port int, tag string, sourceAppGUID, destinationAppGUID string) IPTablesRule

func NewMarkSetRule

func NewMarkSetRule(sourceIP, tag, appGUID string) IPTablesRule

func NewNetOutDefaultLogRule

func NewNetOutDefaultLogRule(prefix string) IPTablesRule

func NewNetOutDefaultRejectRule

func NewNetOutDefaultRejectRule(subnet, overlayNetwork string) IPTablesRule

func NewNetOutLogRule

func NewNetOutLogRule(containerIP, startIP, endIP, chain string) IPTablesRule

func NewNetOutRelatedEstablishedRule

func NewNetOutRelatedEstablishedRule(subnet, overlayNetwork string) IPTablesRule

func NewNetOutRule

func NewNetOutRule(containerIP, startIP, endIP string) IPTablesRule

func NewNetOutWithPortsLogRule

func NewNetOutWithPortsLogRule(containerIP, startIP, endIP string, startPort, endPort int, protocol, chain string) IPTablesRule

func NewNetOutWithPortsRule

func NewNetOutWithPortsRule(containerIP, startIP, endIP string, startPort, endPort int, protocol string) IPTablesRule

func NewReturnRule

func NewReturnRule() IPTablesRule

type LockedIPTables

type LockedIPTables struct {
	IPTables iptables
	Locker   locker
	Restorer restorer
}

func (*LockedIPTables) BulkAppend

func (l *LockedIPTables) BulkAppend(table, chain string, rulespec ...IPTablesRule) error

func (*LockedIPTables) BulkInsert

func (l *LockedIPTables) BulkInsert(table, chain string, pos int, rulespec ...IPTablesRule) error

func (*LockedIPTables) ClearChain

func (l *LockedIPTables) ClearChain(table, chain string) error

func (*LockedIPTables) Delete

func (l *LockedIPTables) Delete(table, chain string, rulespec IPTablesRule) error

func (*LockedIPTables) DeleteChain

func (l *LockedIPTables) DeleteChain(table, chain string) error

func (*LockedIPTables) Exists

func (l *LockedIPTables) Exists(table, chain string, rulespec IPTablesRule) (bool, error)

func (*LockedIPTables) List

func (l *LockedIPTables) List(table, chain string) ([]string, error)

func (*LockedIPTables) NewChain

func (l *LockedIPTables) NewChain(table, chain string) error

type Restorer

type Restorer struct{}

func (*Restorer) Restore

func (r *Restorer) Restore(input string) error