types

package
v0.8.11 Latest Latest
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 Go to latest Published: Sep 19, 2017 License: Apache-2.0 Imports: 19 Imported by: 660

Documentation

Overview

Package types contains structs representing the various types in the app container specification. It is used by the [schema manifest types](../) to enforce validation.

Index

Constants

View Source 
const (
	LinuxCapabilitiesRetainSetName = "os/linux/capabilities-retain-set"
	LinuxCapabilitiesRevokeSetName = "os/linux/capabilities-remove-set"
	LinuxNoNewPrivilegesName       = "os/linux/no-new-privileges"
	LinuxSeccompRemoveSetName      = "os/linux/seccomp-remove-set"
	LinuxSeccompRetainSetName      = "os/linux/seccomp-retain-set"
	LinuxOOMScoreAdjName           = "os/linux/oom-score-adj"
	LinuxCPUSharesName             = "os/linux/cpu-shares"
	LinuxSELinuxContextName        = "os/linux/selinux-context"
)
View Source 
const (
	ResourceBlockBandwidthName   = "resource/block-bandwidth"
	ResourceBlockIOPSName        = "resource/block-iops"
	ResourceCPUName              = "resource/cpu"
	ResourceMemoryName           = "resource/memory"
	ResourceNetworkBandwidthName = "resource/network-bandwidth"
)
View Source 
const (
	//TODO(lucab): add "ulimit" isolators
	UnixSysctlName = "os/unix/sysctl"
)

Variables

View Source 
var (
	// ValidACIdentifier is a regular expression that defines a valid ACIdentifier
	ValidACIdentifier = regexp.MustCompile("^[a-z0-9]+([-._~/][a-z0-9]+)*$")

	ErrEmptyACIdentifier         = ACIdentifierError("ACIdentifier cannot be empty")
	ErrInvalidEdgeInACIdentifier = ACIdentifierError("ACIdentifier must start and end with only lower case " +
		"alphanumeric characters")
	ErrInvalidCharInACIdentifier = ACIdentifierError("ACIdentifier must contain only lower case " +
		`alphanumeric characters plus "-._~/"`)
)
View Source 
var (
	// ValidACName is a regular expression that defines a valid ACName
	ValidACName = regexp.MustCompile("^[a-z0-9]+([-][a-z0-9]+)*$")

	ErrEmptyACName         = ACNameError("ACName cannot be empty")
	ErrInvalidEdgeInACName = ACNameError("ACName must start and end with only lower case " +
		"alphanumeric characters")
	ErrInvalidCharInACName = ACNameError("ACName must contain only lower case " +
		`alphanumeric characters plus "-"`)
)
View Source 
var (

	// ErrIncompatibleIsolator is returned whenever an Isolators set contains
	// conflicting IsolatorValue instances
	ErrIncompatibleIsolator = errors.New("isolators set contains incompatible types")
	// ErrInvalidIsolator is returned upon validation failures due to improper
	// or partially constructed Isolator instances (eg. from incomplete direct construction)
	ErrInvalidIsolator = errors.New("invalid isolator")
)
View Source 
var (
	ErrDefaultTrue     = errors.New("default must be false")
	ErrDefaultRequired = errors.New("default must be true")
	ErrRequestNonEmpty = errors.New("request not supported by this resource, must be empty")

	ResourceIsolatorNames = make(map[ACIdentifier]struct{})
)
View Source 
var (
	ErrNoZeroSemVer = ACVersionError("SemVer cannot be zero")
	ErrBadSemVer    = ACVersionError("SemVer is bad")
)
View Source 
var (
	ErrNoACKind = ACKindError("ACKind must be set")
)
View Source 
var (
	ErrNoEmptyUUID = errors.New("UUID cannot be empty")
)
View Source 
var LinuxIsolatorNames = make(map[ACIdentifier]struct{})
View Source 
var (
	UnixIsolatorNames = make(map[ACIdentifier]struct{})
)
View Source 
var ValidOSArch = map[string][]string{
	"linux":   {"amd64", "i386", "aarch64", "aarch64_be", "armv6l", "armv7l", "armv7b", "ppc64", "ppc64le", "s390x"},
	"freebsd": {"amd64", "i386", "arm"},
	"darwin":  {"x86_64", "i386"},
}

Functions

func AddIsolatorName added in v0.6.1 

func AddIsolatorName(n ACIdentifier, ns map[ACIdentifier]struct{})

func AddIsolatorValueConstructor added in v0.4.0 

func AddIsolatorValueConstructor(n ACIdentifier, i IsolatorValueConstructor)

func IsValidOSArch added in v0.7.0 

func IsValidOSArch(labels map[ACIdentifier]string, validOSArch map[string][]string) error

IsValidOsArch checks if a OS-architecture combination is valid given a map of valid OS-architectures

func SanitizeACIdentifier added in v0.6.0 

func SanitizeACIdentifier(s string) (string, error)

SanitizeACIdentifier replaces every invalid ACIdentifier character in s with an underscore making it a legal ACIdentifier string. If the character is an upper case letter it replaces it with its lower case. It also removes illegal edge characters (hyphens, period, underscore, tilde and slash).

This is a helper function and its algorithm is not part of the spec. It should not be called without the user explicitly asking for a suggestion.

func SanitizeACName added in v0.4.0 

func SanitizeACName(s string) (string, error)

SanitizeACName replaces every invalid ACName character in s with a dash making it a legal ACName string. If the character is an upper case letter it replaces it with its lower case. It also removes illegal edge characters (hyphens).

This is a helper function and its algorithm is not part of the spec. It should not be called without the user explicitly asking for a suggestion.

func ShortHash added in v0.2.0 

func ShortHash(hash string) string

func ToAppcOSArch added in v0.8.9 

func ToAppcOSArch(goOs string, goArch string, goArchFlavor string) (appcOs string, appcArch string, e error)

ToAppcOSArch translates a Golang arch tuple (OS, architecture, flavor) into an appc arch tuple (OS, architecture)

func ToGoOSArch added in v0.8.9 

func ToGoOSArch(appcOs string, appcArch string) (goOs string, goArch string, goArchFlavor string, e error)

ToGoOSArch translates an appc arch tuple (OS, architecture) into a Golang arch tuple (OS, architecture, flavor)

Types

type ACIdentifier added in v0.6.0 

type ACIdentifier string

ACIdentifier (an App-Container Identifier) is a format used by keys in image names and image labels of the App Container Standard. An ACIdentifier is restricted to numeric and lowercase URI unreserved characters defined in URI RFC[1]; all alphabetical characters must be lowercase only. Furthermore, the first and last character ("edges") must be alphanumeric, and an ACIdentifier cannot be empty. Programmatically, an ACIdentifier must conform to the regular expression ValidACIdentifier.

[1] http://tools.ietf.org/html/rfc3986#section-2.3

func MustACIdentifier added in v0.6.0 

func MustACIdentifier(s string) *ACIdentifier

MustACIdentifier generates a new ACIdentifier from a string, If the given string is not a valid ACIdentifier, it panics.

func NewACIdentifier added in v0.6.0 

func NewACIdentifier(s string) (*ACIdentifier, error)

NewACIdentifier generates a new ACIdentifier from a string. If the given string is not a valid ACIdentifier, nil and an error are returned.

func (ACIdentifier) Empty added in v0.6.0 

func (n ACIdentifier) Empty() bool

Empty returns a boolean indicating whether this ACIdentifier is empty.

func (ACIdentifier) Equals added in v0.6.0 

func (n ACIdentifier) Equals(o ACIdentifier) bool

Equals checks whether a given ACIdentifier is equal to this one.

func (ACIdentifier) MarshalJSON added in v0.6.0 

func (n ACIdentifier) MarshalJSON() ([]byte, error)

MarshalJSON implements the json.Marshaler interface

func (*ACIdentifier) Set added in v0.6.0 

func (n *ACIdentifier) Set(s string) error

Set sets the ACIdentifier to the given value, if it is valid; if not, an error is returned.

func (ACIdentifier) String added in v0.6.0 

func (n ACIdentifier) String() string

func (*ACIdentifier) UnmarshalJSON added in v0.6.0 

func (n *ACIdentifier) UnmarshalJSON(data []byte) error

UnmarshalJSON implements the json.Unmarshaler interface

type ACIdentifierError added in v0.6.0 

type ACIdentifierError string

An ACIdentifierError is returned when a bad value is used for an ACIdentifier

func (ACIdentifierError) Error added in v0.6.0 

func (e ACIdentifierError) Error() string

type ACKind 

type ACKind string

ACKind wraps a string to define a field which must be set with one of several ACKind values. If it is unset, or has an invalid value, the field will refuse to marshal/unmarshal.

func (ACKind) MarshalJSON 

func (a ACKind) MarshalJSON() ([]byte, error)

func (ACKind) String 

func (a ACKind) String() string

func (*ACKind) UnmarshalJSON 

func (a *ACKind) UnmarshalJSON(data []byte) error

type ACKindError 

type ACKindError string

An ACKindError is returned when the wrong ACKind is set in a manifest

func InvalidACKindError added in v0.4.0 

func InvalidACKindError(kind ACKind) ACKindError

func (ACKindError) Error 

func (e ACKindError) Error() string

type ACName 

type ACName string

ACName (an App-Container Name) is a format used by keys in different formats of the App Container Standard. An ACName is restricted to numeric and lowercase characters accepted by the DNS RFC[1] plus "-"; all alphabetical characters must be lowercase only. Furthermore, the first and last character ("edges") must be alphanumeric, and an ACName cannot be empty. Programmatically, an ACName must conform to the regular expression ValidACName.

[1] http://tools.ietf.org/html/rfc1123#page-13

func MustACName added in v0.5.2 

func MustACName(s string) *ACName

MustACName generates a new ACName from a string, If the given string is not a valid ACName, it panics.

func NewACName 

func NewACName(s string) (*ACName, error)

NewACName generates a new ACName from a string. If the given string is not a valid ACName, nil and an error are returned.

func (ACName) Empty 

func (n ACName) Empty() bool

Empty returns a boolean indicating whether this ACName is empty.

func (ACName) Equals 

func (n ACName) Equals(o ACName) bool

Equals checks whether a given ACName is equal to this one.

func (ACName) MarshalJSON 

func (n ACName) MarshalJSON() ([]byte, error)

MarshalJSON implements the json.Marshaler interface

func (*ACName) Set added in v0.2.0 

func (n *ACName) Set(s string) error

Set sets the ACName to the given value, if it is valid; if not, an error is returned.

func (ACName) String 

func (n ACName) String() string

func (*ACName) UnmarshalJSON 

func (n *ACName) UnmarshalJSON(data []byte) error

UnmarshalJSON implements the json.Unmarshaler interface

type ACNameError 

type ACNameError string

An ACNameError is returned when a bad value is used for an ACName

func (ACNameError) Error 

func (e ACNameError) Error() string

type ACVersionError 

type ACVersionError string

An ACVersionError is returned when a bad ACVersion is set in a manifest

func (ACVersionError) Error 

func (e ACVersionError) Error() string

type Annotation added in v0.2.0 

type Annotation struct {
	Name  ACIdentifier `json:"name"`
	Value string       `json:"value"`
}

type Annotations 

type Annotations []Annotation

func (Annotations) Get added in v0.2.0 

func (a Annotations) Get(name string) (val string, ok bool)

Retrieve the value of an annotation by the given name from Annotations, if it exists.

func (Annotations) MarshalJSON 

func (a Annotations) MarshalJSON() ([]byte, error)

func (*Annotations) Set added in v0.2.0 

func (a *Annotations) Set(name ACIdentifier, value string)

Set sets the value of an annotation by the given name, overwriting if one already exists.

func (*Annotations) UnmarshalJSON 

func (a *Annotations) UnmarshalJSON(data []byte) error

type App 

type App struct {
	Exec              Exec            `json:"exec"`
	EventHandlers     []EventHandler  `json:"eventHandlers,omitempty"`
	User              string          `json:"user"`
	Group             string          `json:"group"`
	SupplementaryGIDs []int           `json:"supplementaryGIDs,omitempty"`
	WorkingDirectory  string          `json:"workingDirectory,omitempty"`
	Environment       Environment     `json:"environment,omitempty"`
	MountPoints       []MountPoint    `json:"mountPoints,omitempty"`
	Ports             []Port          `json:"ports,omitempty"`
	Isolators         Isolators       `json:"isolators,omitempty"`
	UserAnnotations   UserAnnotations `json:"userAnnotations,omitempty"`
	UserLabels        UserLabels      `json:"userLabels,omitempty"`
}

func (App) MarshalJSON 

func (a App) MarshalJSON() ([]byte, error)

func (*App) UnmarshalJSON 

func (a *App) UnmarshalJSON(data []byte) error

type AsIsolator added in v0.8.5 

type AsIsolator interface {
	AsIsolator() (*Isolator, error)
}

type Date 

type Date time.Time

Date wraps time.Time to marshal/unmarshal to/from JSON strings in strict accordance with RFC3339 TODO(jonboulle): golang's implementation seems slightly buggy here; according to http://tools.ietf.org/html/rfc3339#section-5.6 , applications may choose to separate the date and time with a space instead of a T character (for example, `date --rfc-3339` on GNU coreutils) - but this is considered an error by go's parser. File a bug?

func NewDate 

func NewDate(s string) (*Date, error)

func (Date) MarshalJSON 

func (d Date) MarshalJSON() ([]byte, error)

func (Date) String 

func (d Date) String() string

func (*Date) UnmarshalJSON 

func (d *Date) UnmarshalJSON(data []byte) error

type Dependencies 

type Dependencies []Dependency

type Dependency 

type Dependency struct {
	ImageName ACIdentifier `json:"imageName"`
	ImageID   *Hash        `json:"imageID,omitempty"`
	Labels    Labels       `json:"labels,omitempty"`
	Size      uint         `json:"size,omitempty"`
}

func (Dependency) MarshalJSON 

func (d Dependency) MarshalJSON() ([]byte, error)

func (*Dependency) UnmarshalJSON 

func (d *Dependency) UnmarshalJSON(data []byte) error

type Environment added in v0.3.0 

type Environment []EnvironmentVariable

func (Environment) Get added in v0.3.0 

func (e Environment) Get(name string) (value string, ok bool)

Retrieve the value of an environment variable by the given name from Environment, if it exists.

func (Environment) MarshalJSON added in v0.3.0 

func (e Environment) MarshalJSON() ([]byte, error)

func (*Environment) Set added in v0.3.0 

func (e *Environment) Set(name string, value string)

Set sets the value of an environment variable by the given name, overwriting if one already exists.

func (*Environment) UnmarshalJSON added in v0.3.0 

func (e *Environment) UnmarshalJSON(data []byte) error

type EnvironmentVariable added in v0.3.0 

type EnvironmentVariable struct {
	Name  string `json:"name"`
	Value string `json:"value"`
}

type EventHandler 

type EventHandler struct {
	Name string `json:"name"`
	Exec Exec   `json:"exec"`
}

func (EventHandler) MarshalJSON 

func (e EventHandler) MarshalJSON() ([]byte, error)

func (*EventHandler) UnmarshalJSON 

func (e *EventHandler) UnmarshalJSON(data []byte) error

type Exec added in v0.2.0 

type Exec []string

func (Exec) MarshalJSON added in v0.2.0 

func (e Exec) MarshalJSON() ([]byte, error)

func (*Exec) UnmarshalJSON added in v0.2.0 

func (e *Exec) UnmarshalJSON(data []byte) error

type ExposedPort added in v0.5.0 

type ExposedPort struct {
	Name     ACName `json:"name"`
	HostPort uint   `json:"hostPort"`
	HostIP   net.IP `json:"hostIP,omitempty"`  // optional
	PodPort  *Port  `json:"podPort,omitempty"` // optional. If missing, try and find a corresponding App's port
}

ExposedPort represents a port listening on the host side. The PodPort is optional -- if missing, then try and find the pod-side information by matching names

type Hash 

type Hash struct {
	Val string
	// contains filtered or unexported fields
}

Hash encodes a hash specified in a string of the form: 

"<type>-<value>"

for example 

"sha512-06c733b1838136838e6d2d3e8fa5aea4c7905e92[...]"

Valid types are currently:

  • sha512

func NewHash 

func NewHash(s string) (*Hash, error)

func NewHashSHA512 added in v0.2.0 

func NewHashSHA512(b []byte) *Hash

func (Hash) Empty added in v0.2.0 

func (h Hash) Empty() bool

func (Hash) MarshalJSON 

func (h Hash) MarshalJSON() ([]byte, error)

func (*Hash) Set added in v0.2.0 

func (h *Hash) Set(s string) error

func (Hash) String 

func (h Hash) String() string

func (*Hash) UnmarshalJSON 

func (h *Hash) UnmarshalJSON(data []byte) error

type Isolator 

type Isolator struct {
	// Name is the name of the Isolator type as defined in the specification.
	Name ACIdentifier `json:"name"`
	// ValueRaw captures the raw JSON value of an Isolator that was
	// unmarshalled. This field is used for unmarshalling only. It MUST NOT
	// be referenced by external users of the Isolator struct. It is
	// exported only to satisfy Go's unfortunate requirement that fields
	// must be capitalized to be unmarshalled successfully.
	ValueRaw *json.RawMessage `json:"value"`
	// contains filtered or unexported fields
}

Isolator is a model for unmarshalling isolator types from their JSON-encoded representation.

func (*Isolator) UnmarshalJSON added in v0.4.0 

func (i *Isolator) UnmarshalJSON(b []byte) error

UnmarshalJSON populates this Isolator from a JSON-encoded representation. To unmarshal the Value of the Isolator, it will use the appropriate constructor as registered by AddIsolatorValueConstructor.

func (*Isolator) Value added in v0.4.0 

func (i *Isolator) Value() IsolatorValue

Value returns the raw Value of this Isolator. Users should perform a type switch/assertion on this value to extract the underlying isolator type.

type IsolatorValue added in v0.4.0 

type IsolatorValue interface {
	// UnmarshalJSON unserialize a JSON-encoded isolator
	UnmarshalJSON(b []byte) error
	// AssertValid returns a non-nil error value if an IsolatorValue is not valid
	// according to appc spec
	AssertValid() error
	// Conflicts returns a list of conflicting isolators types, which cannot co-exist
	// together with this IsolatorValue
	Conflicts() []ACIdentifier
	// contains filtered or unexported methods
}

IsolatorValue encapsulates the actual value of an Isolator which may be serialized as any arbitrary JSON blob. Specific Isolator types should implement this interface to facilitate unmarshalling and validation.

type IsolatorValueConstructor added in v0.4.0 

type IsolatorValueConstructor func() IsolatorValue

type Isolators added in v0.4.0 

type Isolators []Isolator

Isolators encapsulates a list of individual Isolators for the ImageManifest and PodManifest schemas.

func (*Isolators) GetByName added in v0.4.0 

func (is *Isolators) GetByName(name ACIdentifier) *Isolator

GetByName returns the last isolator in the list by the given name.

func (*Isolators) ReplaceIsolatorsByName added in v0.8.5 

func (is *Isolators) ReplaceIsolatorsByName(newIs Isolator, oldNames []ACIdentifier)

ReplaceIsolatorsByName overrides matching isolator types with a new isolator, deleting them all and appending the new one instead

func (*Isolators) Unrecognized added in v0.4.1 

func (is *Isolators) Unrecognized() Isolators

Unrecognized returns a set of isolators that are not recognized. An isolator is not recognized if it has not had an associated constructor registered with AddIsolatorValueConstructor.

type Label 

type Label struct {
	Name  ACIdentifier `json:"name"`
	Value string       `json:"value"`
}

type Labels 

type Labels []Label

func LabelsFromMap added in v0.5.1 

func LabelsFromMap(labelsMap map[ACIdentifier]string) (Labels, error)

LabelsFromMap creates Labels from a map[ACIdentifier]string

func (Labels) Get added in v0.2.0 

func (l Labels) Get(name string) (val string, ok bool)

Get retrieves the value of the label by the given name from Labels, if it exists

func (Labels) MarshalJSON 

func (l Labels) MarshalJSON() ([]byte, error)

func (Labels) ToMap added in v0.5.2 

func (l Labels) ToMap() map[ACIdentifier]string

ToMap creates a map[ACIdentifier]string.

func (*Labels) UnmarshalJSON 

func (l *Labels) UnmarshalJSON(data []byte) error

type LinuxCPUShares added in v0.8.8 

type LinuxCPUShares int

LinuxCPUShares assigns the CPU time share weight to the processes executed. See https://www.freedesktop.org/software/systemd/man/systemd.resource-control.html#CPUShares=weight, https://www.kernel.org/doc/Documentation/scheduler/sched-design-CFS.txt

func NewLinuxCPUShares added in v0.8.8 

func NewLinuxCPUShares(val int) (*LinuxCPUShares, error)

func (LinuxCPUShares) AsIsolator added in v0.8.8 

func (l LinuxCPUShares) AsIsolator() Isolator

func (LinuxCPUShares) AssertValid added in v0.8.8 

func (l LinuxCPUShares) AssertValid() error

func (LinuxCPUShares) Conflicts added in v0.8.8 

func (l LinuxCPUShares) Conflicts() []ACIdentifier

func (*LinuxCPUShares) UnmarshalJSON added in v0.8.8 

func (l *LinuxCPUShares) UnmarshalJSON(b []byte) error

type LinuxCapabilitiesRetainSet added in v0.4.0 

type LinuxCapabilitiesRetainSet struct {
	// contains filtered or unexported fields
}

func NewLinuxCapabilitiesRetainSet added in v0.4.0 

func NewLinuxCapabilitiesRetainSet(caps ...string) (*LinuxCapabilitiesRetainSet, error)

func (LinuxCapabilitiesRetainSet) AsIsolator added in v0.7.2 

func (l LinuxCapabilitiesRetainSet) AsIsolator() (*Isolator, error)

func (LinuxCapabilitiesRetainSet) AssertValid added in v0.4.0 

func (l LinuxCapabilitiesRetainSet) AssertValid() error

func (LinuxCapabilitiesRetainSet) Conflicts added in v0.8.5 

func (l LinuxCapabilitiesRetainSet) Conflicts() []ACIdentifier

func (LinuxCapabilitiesRetainSet) Set added in v0.4.0 

func (l LinuxCapabilitiesRetainSet) Set() []LinuxCapability

func (*LinuxCapabilitiesRetainSet) UnmarshalJSON added in v0.4.0 

func (l *LinuxCapabilitiesRetainSet) UnmarshalJSON(b []byte) error

type LinuxCapabilitiesRevokeSet added in v0.4.0 

type LinuxCapabilitiesRevokeSet struct {
	// contains filtered or unexported fields
}

func NewLinuxCapabilitiesRevokeSet added in v0.4.0 

func NewLinuxCapabilitiesRevokeSet(caps ...string) (*LinuxCapabilitiesRevokeSet, error)

func (LinuxCapabilitiesRevokeSet) AsIsolator added in v0.7.2 

func (l LinuxCapabilitiesRevokeSet) AsIsolator() (*Isolator, error)

func (LinuxCapabilitiesRevokeSet) AssertValid added in v0.4.0 

func (l LinuxCapabilitiesRevokeSet) AssertValid() error

func (LinuxCapabilitiesRevokeSet) Conflicts added in v0.8.5 

func (l LinuxCapabilitiesRevokeSet) Conflicts() []ACIdentifier

func (LinuxCapabilitiesRevokeSet) Set added in v0.4.0 

func (l LinuxCapabilitiesRevokeSet) Set() []LinuxCapability

func (*LinuxCapabilitiesRevokeSet) UnmarshalJSON added in v0.4.0 

func (l *LinuxCapabilitiesRevokeSet) UnmarshalJSON(b []byte) error

type LinuxCapabilitiesSet added in v0.4.0 

type LinuxCapabilitiesSet interface {
	Set() []LinuxCapability
	AssertValid() error
}

type LinuxCapability added in v0.4.0 

type LinuxCapability string

type LinuxNoNewPrivileges added in v0.8.3 

type LinuxNoNewPrivileges bool

func (LinuxNoNewPrivileges) AssertValid added in v0.8.3 

func (l LinuxNoNewPrivileges) AssertValid() error

func (LinuxNoNewPrivileges) Conflicts added in v0.8.5 

func (l LinuxNoNewPrivileges) Conflicts() []ACIdentifier

func (*LinuxNoNewPrivileges) UnmarshalJSON added in v0.8.3 

func (l *LinuxNoNewPrivileges) UnmarshalJSON(b []byte) error

type LinuxOOMScoreAdj added in v0.8.8 

type LinuxOOMScoreAdj int // -1000 to 1000

LinuxOOMScoreAdj is equivalent to /proc/[pid]/oom_score_adj

func NewLinuxOOMScoreAdj added in v0.8.8 

func NewLinuxOOMScoreAdj(val int) (*LinuxOOMScoreAdj, error)

func (LinuxOOMScoreAdj) AsIsolator added in v0.8.8 

func (l LinuxOOMScoreAdj) AsIsolator() Isolator

func (LinuxOOMScoreAdj) AssertValid added in v0.8.8 

func (l LinuxOOMScoreAdj) AssertValid() error

func (LinuxOOMScoreAdj) Conflicts added in v0.8.8 

func (l LinuxOOMScoreAdj) Conflicts() []ACIdentifier

func (*LinuxOOMScoreAdj) UnmarshalJSON added in v0.8.8 

func (l *LinuxOOMScoreAdj) UnmarshalJSON(b []byte) error

type LinuxSELinuxContext added in v0.8.9 

type LinuxSELinuxContext struct {
	// contains filtered or unexported fields
}

func NewLinuxSELinuxContext added in v0.8.9 

func NewLinuxSELinuxContext(selinuxUser, selinuxRole, selinuxType, selinuxLevel string) (*LinuxSELinuxContext, error)

func (LinuxSELinuxContext) AsIsolator added in v0.8.9 

func (l LinuxSELinuxContext) AsIsolator() (*Isolator, error)

func (LinuxSELinuxContext) AssertValid added in v0.8.9 

func (l LinuxSELinuxContext) AssertValid() error

func (LinuxSELinuxContext) Conflicts added in v0.8.9 

func (l LinuxSELinuxContext) Conflicts() []ACIdentifier

func (LinuxSELinuxContext) Level added in v0.8.9 

func (l LinuxSELinuxContext) Level() LinuxSELinuxLevel

func (LinuxSELinuxContext) Role added in v0.8.9 

func (l LinuxSELinuxContext) Role() LinuxSELinuxRole

func (LinuxSELinuxContext) Type added in v0.8.9 

func (l LinuxSELinuxContext) Type() LinuxSELinuxType

func (*LinuxSELinuxContext) UnmarshalJSON added in v0.8.9 

func (l *LinuxSELinuxContext) UnmarshalJSON(b []byte) error

func (LinuxSELinuxContext) User added in v0.8.9 

func (l LinuxSELinuxContext) User() LinuxSELinuxUser

type LinuxSELinuxLevel added in v0.8.9 

type LinuxSELinuxLevel string

type LinuxSELinuxRole added in v0.8.9 

type LinuxSELinuxRole string

type LinuxSELinuxType added in v0.8.9 

type LinuxSELinuxType string

type LinuxSELinuxUser added in v0.8.9 

type LinuxSELinuxUser string

type LinuxSeccompEntry added in v0.8.5 

type LinuxSeccompEntry string

type LinuxSeccompErrno added in v0.8.5 

type LinuxSeccompErrno string

type LinuxSeccompRemoveSet added in v0.8.5 

type LinuxSeccompRemoveSet struct {
	// contains filtered or unexported fields
}

func NewLinuxSeccompRemoveSet added in v0.8.5 

func NewLinuxSeccompRemoveSet(errno string, syscall ...string) (*LinuxSeccompRemoveSet, error)

func (LinuxSeccompRemoveSet) AsIsolator added in v0.8.5 

func (l LinuxSeccompRemoveSet) AsIsolator() (*Isolator, error)

func (LinuxSeccompRemoveSet) AssertValid added in v0.8.5 

func (l LinuxSeccompRemoveSet) AssertValid() error

func (LinuxSeccompRemoveSet) Conflicts added in v0.8.5 

func (l LinuxSeccompRemoveSet) Conflicts() []ACIdentifier

func (LinuxSeccompRemoveSet) Errno added in v0.8.5 

func (l LinuxSeccompRemoveSet) Errno() LinuxSeccompErrno

func (LinuxSeccompRemoveSet) Set added in v0.8.5 

func (l LinuxSeccompRemoveSet) Set() []LinuxSeccompEntry

func (*LinuxSeccompRemoveSet) UnmarshalJSON added in v0.8.5 

func (l *LinuxSeccompRemoveSet) UnmarshalJSON(b []byte) error

type LinuxSeccompRetainSet added in v0.8.5 

type LinuxSeccompRetainSet struct {
	// contains filtered or unexported fields
}

func NewLinuxSeccompRetainSet added in v0.8.5 

func NewLinuxSeccompRetainSet(errno string, syscall ...string) (*LinuxSeccompRetainSet, error)

func (LinuxSeccompRetainSet) AsIsolator added in v0.8.5 

func (l LinuxSeccompRetainSet) AsIsolator() (*Isolator, error)

func (LinuxSeccompRetainSet) AssertValid added in v0.8.5 

func (l LinuxSeccompRetainSet) AssertValid() error

func (LinuxSeccompRetainSet) Conflicts added in v0.8.5 

func (l LinuxSeccompRetainSet) Conflicts() []ACIdentifier

func (LinuxSeccompRetainSet) Errno added in v0.8.5 

func (l LinuxSeccompRetainSet) Errno() LinuxSeccompErrno

func (LinuxSeccompRetainSet) Set added in v0.8.5 

func (l LinuxSeccompRetainSet) Set() []LinuxSeccompEntry

func (*LinuxSeccompRetainSet) UnmarshalJSON added in v0.8.5 

func (l *LinuxSeccompRetainSet) UnmarshalJSON(b []byte) error

type LinuxSeccompSet added in v0.8.5 

type LinuxSeccompSet interface {
	Set() []LinuxSeccompEntry
	Errno() LinuxSeccompErrno
	AssertValid() error
}

type MountPoint 

type MountPoint struct {
	Name     ACName `json:"name"`
	Path     string `json:"path"`
	ReadOnly bool   `json:"readOnly,omitempty"`
}

MountPoint is the application-side manifestation of a Volume.

func MountPointFromString added in v0.5.2 

func MountPointFromString(mp string) (*MountPoint, error)

MountPointFromString takes a command line mountpoint parameter and returns a mountpoint

It is useful for actool patch-manifest --mounts

Example mountpoint parameters: 

database,path=/tmp,readOnly=true

type Port 

type Port struct {
	Name            ACName `json:"name"`
	Protocol        string `json:"protocol"`
	Port            uint   `json:"port"`
	Count           uint   `json:"count"`
	SocketActivated bool   `json:"socketActivated"`
}

Port represents a port as offered by an application *inside* the pod.

func PortFromString added in v0.6.1 

func PortFromString(pt string) (*Port, error)

PortFromString takes a command line port parameter and returns a port

It is useful for actool patch-manifest --ports

Example port parameters: 

     health-check,protocol=udp,port=8000
	query,protocol=tcp,port=8080,count=1,socketActivated=true

func (Port) MarshalJSON added in v0.5.2 

func (p Port) MarshalJSON() ([]byte, error)

func (*Port) UnmarshalJSON added in v0.5.2 

func (p *Port) UnmarshalJSON(data []byte) error

type Resource added in v0.4.0 

type Resource interface {
	Limit() *resource.Quantity
	Request() *resource.Quantity
	Default() bool
}

type ResourceBase added in v0.4.0 

type ResourceBase struct {
	// contains filtered or unexported fields
}

func (ResourceBase) AssertValid added in v0.4.0 

func (r ResourceBase) AssertValid() error

func (ResourceBase) Conflicts added in v0.8.5 

func (l ResourceBase) Conflicts() []ACIdentifier

func (ResourceBase) Default added in v0.4.0 

func (r ResourceBase) Default() bool

func (ResourceBase) Limit added in v0.4.0 

func (r ResourceBase) Limit() *resource.Quantity

func (ResourceBase) Request added in v0.4.0 

func (r ResourceBase) Request() *resource.Quantity

func (*ResourceBase) UnmarshalJSON added in v0.4.0 

func (r *ResourceBase) UnmarshalJSON(b []byte) error

type ResourceBlockBandwidth added in v0.4.0 

type ResourceBlockBandwidth struct {
	ResourceBase
}

func (ResourceBlockBandwidth) AssertValid added in v0.4.0 

func (r ResourceBlockBandwidth) AssertValid() error

type ResourceBlockIOPS added in v0.4.0 

type ResourceBlockIOPS struct {
	ResourceBase
}

func (ResourceBlockIOPS) AssertValid added in v0.4.0 

func (r ResourceBlockIOPS) AssertValid() error

type ResourceCPU added in v0.4.0 

type ResourceCPU struct {
	ResourceBase
}

func NewResourceCPUIsolator added in v0.7.2 

func NewResourceCPUIsolator(request, limit string) (*ResourceCPU, error)

func (ResourceCPU) AsIsolator added in v0.7.4 

func (r ResourceCPU) AsIsolator() Isolator

func (ResourceCPU) AssertValid added in v0.4.0 

func (r ResourceCPU) AssertValid() error

func (ResourceCPU) String added in v0.7.2 

func (r ResourceCPU) String() string

type ResourceMemory added in v0.4.0 

type ResourceMemory struct {
	ResourceBase
}

func NewResourceMemoryIsolator added in v0.7.2 

func NewResourceMemoryIsolator(request, limit string) (*ResourceMemory, error)

func (ResourceMemory) AsIsolator added in v0.7.4 

func (r ResourceMemory) AsIsolator() Isolator

func (ResourceMemory) AssertValid added in v0.4.0 

func (r ResourceMemory) AssertValid() error

func (ResourceMemory) String added in v0.7.2 

func (r ResourceMemory) String() string

type ResourceNetworkBandwidth added in v0.4.0 

type ResourceNetworkBandwidth struct {
	ResourceBase
}

func (ResourceNetworkBandwidth) AssertValid added in v0.4.0 

func (r ResourceNetworkBandwidth) AssertValid() error

type SemVer 

type SemVer semver.Version

SemVer implements the Unmarshaler interface to define a field that must be a semantic version string TODO(jonboulle): extend upstream instead of wrapping?

func NewSemVer 

func NewSemVer(s string) (*SemVer, error)

NewSemVer generates a new SemVer from a string. If the given string does not represent a valid SemVer, nil and an error are returned.

func (SemVer) Empty 

func (sv SemVer) Empty() bool

func (SemVer) LessThanExact added in v0.7.0 

func (sv SemVer) LessThanExact(versionB SemVer) bool

func (SemVer) LessThanMajor added in v0.7.0 

func (sv SemVer) LessThanMajor(versionB SemVer) bool

func (SemVer) MarshalJSON 

func (sv SemVer) MarshalJSON() ([]byte, error)

MarshalJSON implements the json.Marshaler interface

func (SemVer) String 

func (sv SemVer) String() string

func (*SemVer) UnmarshalJSON 

func (sv *SemVer) UnmarshalJSON(data []byte) error

UnmarshalJSON implements the json.Unmarshaler interface

type URL 

type URL url.URL

URL wraps url.URL to marshal/unmarshal to/from JSON strings and enforce that the scheme is HTTP/HTTPS only

func NewURL 

func NewURL(s string) (*URL, error)

func (URL) MarshalJSON 

func (u URL) MarshalJSON() ([]byte, error)

func (URL) String 

func (u URL) String() string

func (*URL) UnmarshalJSON 

func (u *URL) UnmarshalJSON(data []byte) error

type UUID 

type UUID [16]byte

UUID encodes an RFC4122-compliant UUID, marshaled to/from a string TODO(jonboulle): vendor a package for this? TODO(jonboulle): consider more flexibility in input string formats. Right now, we only accept: 

"6733C088-A507-4694-AABF-EDBE4FC5266F"
"6733C088A5074694AABFEDBE4FC5266F"

func NewUUID 

func NewUUID(s string) (*UUID, error)

NewUUID generates a new UUID from the given string. If the string does not represent a valid UUID, nil and an error are returned.

func (UUID) Empty 

func (u UUID) Empty() bool

func (UUID) MarshalJSON 

func (u UUID) MarshalJSON() ([]byte, error)

func (*UUID) Set added in v0.2.0 

func (u *UUID) Set(s string) error

func (UUID) String 

func (u UUID) String() string

func (*UUID) UnmarshalJSON 

func (u *UUID) UnmarshalJSON(data []byte) error

type UnixSysctl added in v0.8.7 

type UnixSysctl map[string]string

func NewUnixSysctlIsolator added in v0.8.7 

func NewUnixSysctlIsolator(cfg map[string]string) (*UnixSysctl, error)

func (UnixSysctl) AsIsolator added in v0.8.7 

func (s UnixSysctl) AsIsolator() Isolator

func (UnixSysctl) AssertValid added in v0.8.7 

func (s UnixSysctl) AssertValid() error

func (UnixSysctl) Conflicts added in v0.8.7 

func (s UnixSysctl) Conflicts() []ACIdentifier

func (*UnixSysctl) UnmarshalJSON added in v0.8.7 

func (s *UnixSysctl) UnmarshalJSON(b []byte) error

type UserAnnotations added in v0.8.8 

type UserAnnotations map[string]string

UserAnnotations are arbitrary key-value pairs, to be supplied and interpreted by the user

type UserLabels added in v0.8.8 

type UserLabels map[string]string

UserLabels are arbitrary key-value pairs, to be supplied and interpreted by the user

type Volume 

type Volume struct {
	Name ACName `json:"name"`
	Kind string `json:"kind"`

	// currently used only by "host"
	// TODO(jonboulle): factor out?
	Source    string `json:"source,omitempty"`
	ReadOnly  *bool  `json:"readOnly,omitempty"`
	Recursive *bool  `json:"recursive,omitempty"`

	// currently used only by "empty"
	Mode *string `json:"mode,omitempty"`
	UID  *int    `json:"uid,omitempty"`
	GID  *int    `json:"gid,omitempty"`
}

Volume encapsulates a volume which should be mounted into the filesystem of all apps in a PodManifest

func VolumeFromParams added in v0.8.8 

func VolumeFromParams(params map[string][]string) (*Volume, error)

func VolumeFromString added in v0.3.0 

func VolumeFromString(vp string) (*Volume, error)

VolumeFromString takes a command line volume parameter and returns a volume

Example volume parameters: 

database,kind=host,source=/tmp,readOnly=true,recursive=true

func (Volume) MarshalJSON 

func (v Volume) MarshalJSON() ([]byte, error)

func (Volume) String added in v0.3.0 

func (v Volume) String() string

func (*Volume) UnmarshalJSON 

func (v *Volume) UnmarshalJSON(data []byte) error

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