varlinkapi

package
v2.2.1 Latest Latest
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 Go to latest Published: Dec 7, 2020 License: Apache-2.0 Imports: 42 Imported by: 0

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Index

Constants

This section is empty.

Variables

View Source 
var DefaultKernelNamespaces = "cgroup,ipc,net,uts"

Functions

func CreateContainer 

func CreateContainer(ctx context.Context, c *GenericCLIResults, runtime *libpod.Runtime) (*libpod.Container, *cc.CreateConfig, error)

func CreateContainerFromCreateConfig 

func CreateContainerFromCreateConfig(ctx context.Context, r *libpod.Runtime, createConfig *cc.CreateConfig, pod *libpod.Pod) (*libpod.Container, error)

func GenerateCommand 

func GenerateCommand(command, imageName, name, globalOpts string) ([]string, error)

GenerateCommand takes a label (string) and converts it to an executable command

func GenerateContainerFilterFuncs 

func GenerateContainerFilterFuncs(filter, filterValue string, r *libpod.Runtime) (func(container *libpod.Container) bool, error)

GenerateContainerFilterFuncs return ContainerFilter functions based of filter.

func GenerateKube 

func GenerateKube(name string, service bool, r *libpod.Runtime) (*v1.Pod, *v1.Service, error)

GenerateKube generates kubernetes yaml based on a pod or container.

func GenerateRunEnvironment 

func GenerateRunEnvironment(name, imageName string, opts map[string]string) []string

GenerateRunEnvironment merges the current environment variables with optional environment variables provided by the user

func GenerateRunlabelCommand 

func GenerateRunlabelCommand(runLabel, imageName, name string, opts map[string]string, extraArgs []string, globalOpts string) ([]string, []string, error)

GenerateRunlabelCommand generates the command that will eventually be executed by Podman.

func GetNamespaceInfo 

func GetNamespaceInfo(path string) (string, error)

GetNamespaceInfo is an exported wrapper for getNamespaceInfo

func GetNamespaceOptions 

func GetNamespaceOptions(ns []string) ([]libpod.PodCreateOption, error)

GetNamespaceOptions transforms a slice of kernel namespaces into a slice of pod create options. Currently, not all kernel namespaces are supported, and they will be returned in an error

func GetRunlabel 

func GetRunlabel(label string, runlabelImage string, ctx context.Context, runtime *libpod.Runtime, pull bool, inputCreds string, dockerRegistryOptions image.DockerRegistryOptions, authfile string, signaturePolicyPath string, output io.Writer) (string, string, error)

GetRunlabel is a helper function for runlabel; it gets the image if needed and begins the construction of the runlabel output and environment variables.

func GetSystemContext 

func GetSystemContext(authfile string) (*types.SystemContext, error)

func Parallelize 

func Parallelize(job string) int

Parallelize provides the maximum number of parallel workers (int) as calculated by a basic heuristic. This can be overridden by the --max-workers primary switch to podman.

func ParseCreateOpts 

func ParseCreateOpts(ctx context.Context, c *GenericCLIResults, runtime *libpod.Runtime, imageName string, rawImageName string, data *inspect.ImageData) (*cc.CreateConfig, error)

Parses CLI options related to container creation into a config which can be parsed into an OCI runtime spec

Types

type BatchContainerStruct 

type BatchContainerStruct struct {
	ConConfig   *libpod.ContainerConfig
	ConState    define.ContainerStatus
	ExitCode    int32
	Exited      bool
	Pid         int
	StartedTime time.Time
	ExitedTime  time.Time
	Size        *ContainerSize
}

BatchContainerStruct is the return object from BatchContainer and contains container related information.

func BatchContainerOp 

func BatchContainerOp(ctr *libpod.Container, opts PsOptions) (BatchContainerStruct, error)

BatchContainerOp is used in ps to reduce performance hits by "batching" locks.

type CRBool 

type CRBool struct {
	Val bool
	// contains filtered or unexported fields
}

CRBool describes a bool cli struct

func (CRBool) IsSet 

func (c CRBool) IsSet() bool

IsSet ...

func (CRBool) Name 

func (c CRBool) Name() string

Name ...

func (CRBool) Value 

func (c CRBool) Value() interface{}

Value ...

type CRFloat64 

type CRFloat64 struct {
	Val float64
	// contains filtered or unexported fields
}

CRFloat64 describes a float64 cli struct

func (CRFloat64) IsSet 

func (c CRFloat64) IsSet() bool

IsSet ...

func (CRFloat64) Name 

func (c CRFloat64) Name() string

Name ...

func (CRFloat64) Value 

func (c CRFloat64) Value() interface{}

Value ...

type CRInt 

type CRInt struct {
	Val int
	// contains filtered or unexported fields
}

CRInt describes an int cli struct

func (CRInt) IsSet 

func (c CRInt) IsSet() bool

IsSet ...

func (CRInt) Name 

func (c CRInt) Name() string

Name ...

func (CRInt) Value 

func (c CRInt) Value() interface{}

Value ...

type CRInt64 

type CRInt64 struct {
	Val int64
	// contains filtered or unexported fields
}

CRInt64 describes an int64 cli struct

func (CRInt64) IsSet 

func (c CRInt64) IsSet() bool

IsSet ...

func (CRInt64) Name 

func (c CRInt64) Name() string

Name ...

func (CRInt64) Value 

func (c CRInt64) Value() interface{}

Value ...

type CRString 

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

CRString describes a string cli struct

func (CRString) IsSet 

func (c CRString) IsSet() bool

IsSet ...

func (CRString) Name 

func (c CRString) Name() string

Name ...

func (CRString) Value 

func (c CRString) Value() interface{}

Value ...

type CRStringArray 

type CRStringArray struct {
	Val []string
	// contains filtered or unexported fields
}

CRStringArray describes a stringarray cli struct

func (CRStringArray) IsSet 

func (c CRStringArray) IsSet() bool

IsSet ...

func (CRStringArray) Name 

func (c CRStringArray) Name() string

Name ...

func (CRStringArray) Value 

func (c CRStringArray) Value() interface{}

Value ...

type CRStringSlice 

type CRStringSlice struct {
	Val []string
	// contains filtered or unexported fields
}

CRStringSlice describes a string slice cli struct

func (CRStringSlice) IsSet 

func (c CRStringSlice) IsSet() bool

IsSet ...

func (CRStringSlice) Name 

func (c CRStringSlice) Name() string

Name ...

func (CRStringSlice) Value 

func (c CRStringSlice) Value() interface{}

Value ...

type CRUint 

type CRUint struct {
	Val uint
	// contains filtered or unexported fields
}

CRUint describes a uint cli struct

func (CRUint) IsSet 

func (c CRUint) IsSet() bool

IsSet ...

func (CRUint) Name 

func (c CRUint) Name() string

Name ...

func (CRUint) Value 

func (c CRUint) Value() interface{}

Value ...

type CRUint64 

type CRUint64 struct {
	Val uint64
	// contains filtered or unexported fields
}

CRUint64 describes a uint64 cli struct

func (CRUint64) IsSet 

func (c CRUint64) IsSet() bool

IsSet ...

func (CRUint64) Name 

func (c CRUint64) Name() string

Name ...

func (CRUint64) Value 

func (c CRUint64) Value() interface{}

Value ...

type ContainerSize 

type ContainerSize struct {
	RootFsSize int64 `json:"rootFsSize"`
	RwSize     int64 `json:"rwSize"`
}

ContainerSize holds the size of the container's root filesystem and top read-write layer.

type GenericCLIResult 

type GenericCLIResult interface {
	IsSet() bool
	Name() string
	Value() interface{}
}

GenericCLIResult describes the overall interface for dealing with the create command cli in both local and remote uses

type GenericCLIResults 

type GenericCLIResults struct {
	InputArgs []string
	// contains filtered or unexported fields
}

GenericCLIResults in the intermediate object between the cobra cli and createconfig

func (GenericCLIResults) Bool 

func (f GenericCLIResults) Bool(flag string) bool

Bool is a wrapper to get a bool value from GenericCLIResults

func (GenericCLIResults) Changed 

func (f GenericCLIResults) Changed(flag string) bool

Float64 is a wrapper to get an float64 value from GenericCLIResults

func (GenericCLIResults) Float64 

func (f GenericCLIResults) Float64(flag string) float64

Float64 is a wrapper to get an float64 value from GenericCLIResults

func (GenericCLIResults) Int 

func (f GenericCLIResults) Int(flag string) int

Int is a wrapper to get an int value from GenericCLIResults

func (GenericCLIResults) Int64 

func (f GenericCLIResults) Int64(flag string) int64

Int64 is a wrapper to get an int64 value from GenericCLIResults

func (GenericCLIResults) IsSet 

func (f GenericCLIResults) IsSet(flag string) bool

IsSet returns a bool if the flag was changed

func (GenericCLIResults) String 

func (f GenericCLIResults) String(flag string) string

String is a wrapper to get a string value from GenericCLIResults

func (GenericCLIResults) StringArray 

func (f GenericCLIResults) StringArray(flag string) []string

StringArray is a wrapper to get a stringslice value from GenericCLIResults

func (GenericCLIResults) StringSlice 

func (f GenericCLIResults) StringSlice(flag string) []string

StringSlice is a wrapper to get a stringslice value from GenericCLIResults

func (GenericCLIResults) Uint 

func (f GenericCLIResults) Uint(flag string) uint

Uint is a wrapper to get an uint value from GenericCLIResults

func (GenericCLIResults) Uint64 

func (f GenericCLIResults) Uint64(flag string) uint64

Uint64 is a wrapper to get an uint64 value from GenericCLIResults

func (GenericCLIResults) Value 

func (f GenericCLIResults) Value(flag string) interface{}

Value returns the value of the cli flag

type Namespace 

type Namespace struct {
	PID    string `json:"pid,omitempty"`
	Cgroup string `json:"cgroup,omitempty"`
	IPC    string `json:"ipc,omitempty"`
	MNT    string `json:"mnt,omitempty"`
	NET    string `json:"net,omitempty"`
	PIDNS  string `json:"pidns,omitempty"`
	User   string `json:"user,omitempty"`
	UTS    string `json:"uts,omitempty"`
}

Namespace describes output for ps namespace.

func GetNamespaces 

func GetNamespaces(pid int) *Namespace

GetNamespaces returns a populated namespace struct.

type PsContainerOutput 

type PsContainerOutput struct {
	ID        string
	Image     string
	ImageID   string
	Command   string
	Created   string
	Ports     string
	Names     string
	IsInfra   bool
	Status    string
	State     define.ContainerStatus
	Pid       int
	Size      *ContainerSize
	Pod       string
	PodName   string
	CreatedAt time.Time
	ExitedAt  time.Time
	StartedAt time.Time
	Labels    map[string]string
	PID       string
	Cgroup    string
	IPC       string
	MNT       string
	NET       string
	PIDNS     string
	User      string
	UTS       string
	Mounts    string
}

PsContainerOutput is the struct being returned from a parallel batch operation.

func GetPsContainerOutput 

func GetPsContainerOutput(r *libpod.Runtime, opts PsOptions, filters []string, maxWorkers int) ([]PsContainerOutput, error)

GetPsContainerOutput returns a slice of containers specifically for ps output.

func NewBatchContainer 

func NewBatchContainer(r *libpod.Runtime, ctr *libpod.Container, opts PsOptions) (PsContainerOutput, error)

NewBatchContainer runs a batch process under one lock to get container information and only be called in PBatch.

func PBatch 

func PBatch(r *libpod.Runtime, containers []*libpod.Container, workers int, opts PsOptions) []PsContainerOutput

PBatch performs batch operations on a container in parallel. It spawns the number of workers relative to the number of parallel operations desired.

type PsOptions 

type PsOptions struct {
	All       bool
	Format    string
	Last      int
	Latest    bool
	NoTrunc   bool
	Pod       bool
	Quiet     bool
	Size      bool
	Sort      string
	Namespace bool
	Sync      bool
}

PsOptions describes the struct being formed for ps.

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