Merge pull request #1806 from thaJeztah/update_engine2
Justin Chadwell
2 years ago
committed by
GitHub
commit
432e16ef70
@ -1,32 +0,0 @@
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package command
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import (
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"io"
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"github.com/docker/cli/cli/streams"
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)
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// InStream is an input stream used by the DockerCli to read user input
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//
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// Deprecated: Use [streams.In] instead.
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type InStream = streams.In
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// OutStream is an output stream used by the DockerCli to write normal program
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// output.
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//
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// Deprecated: Use [streams.Out] instead.
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type OutStream = streams.Out
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// NewInStream returns a new [streams.In] from an [io.ReadCloser].
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//
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// Deprecated: Use [streams.NewIn] instead.
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func NewInStream(in io.ReadCloser) *streams.In {
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return streams.NewIn(in)
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}
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// NewOutStream returns a new [streams.Out] from an [io.Writer].
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//
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// Deprecated: Use [streams.NewOut] instead.
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func NewOutStream(out io.Writer) *streams.Out {
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return streams.NewOut(out)
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}
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@ -1,11 +0,0 @@
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package flags
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// CommonOptions are options common to both the client and the daemon.
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//
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// Deprecated: use [ClientOptions].
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type CommonOptions = ClientOptions
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// NewCommonOptions returns a new CommonOptions
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//
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// Deprecated: use [NewClientOptions].
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var NewCommonOptions = NewClientOptions
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@ -1,22 +1,7 @@
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package types // import "github.com/docker/docker/api/types"
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import "github.com/docker/docker/api/types/registry"
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// AuthConfig contains authorization information for connecting to a Registry
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type AuthConfig struct {
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Username string `json:"username,omitempty"`
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Password string `json:"password,omitempty"`
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Auth string `json:"auth,omitempty"`
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// Email is an optional value associated with the username.
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// This field is deprecated and will be removed in a later
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// version of docker.
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Email string `json:"email,omitempty"`
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ServerAddress string `json:"serveraddress,omitempty"`
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// IdentityToken is used to authenticate the user and get
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// an access token for the registry.
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IdentityToken string `json:"identitytoken,omitempty"`
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// RegistryToken is a bearer token to be sent to a registry
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RegistryToken string `json:"registrytoken,omitempty"`
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}
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// AuthConfig contains authorization information for connecting to a Registry.
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//
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// Deprecated: use github.com/docker/docker/api/types/registry.AuthConfig
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type AuthConfig = registry.AuthConfig
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6
vendor/github.com/docker/docker/api/types/container/change_response_deprecated.go
generated
vendored
6
vendor/github.com/docker/docker/api/types/container/change_response_deprecated.go
generated
vendored
@ -0,0 +1,6 @@
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package container
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// ContainerChangeResponseItem change item in response to ContainerChanges operation
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//
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// Deprecated: use [FilesystemChange].
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type ContainerChangeResponseItem = FilesystemChange
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@ -0,0 +1,15 @@
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package container
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// This file was generated by the swagger tool.
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// Editing this file might prove futile when you re-run the swagger generate command
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// ChangeType Kind of change
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//
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// Can be one of:
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//
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// - `0`: Modified ("C")
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// - `1`: Added ("A")
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// - `2`: Deleted ("D")
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//
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// swagger:model ChangeType
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type ChangeType uint8
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@ -0,0 +1,23 @@
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package container
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const (
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// ChangeModify represents the modify operation.
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ChangeModify ChangeType = 0
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// ChangeAdd represents the add operation.
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ChangeAdd ChangeType = 1
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// ChangeDelete represents the delete operation.
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ChangeDelete ChangeType = 2
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)
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func (ct ChangeType) String() string {
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switch ct {
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case ChangeModify:
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return "C"
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case ChangeAdd:
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return "A"
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case ChangeDelete:
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return "D"
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default:
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return ""
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}
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}
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@ -1,20 +0,0 @@
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package container // import "github.com/docker/docker/api/types/container"
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// ----------------------------------------------------------------------------
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// Code generated by `swagger generate operation`. DO NOT EDIT.
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//
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// See hack/generate-swagger-api.sh
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// ----------------------------------------------------------------------------
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// ContainerChangeResponseItem change item in response to ContainerChanges operation
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// swagger:model ContainerChangeResponseItem
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type ContainerChangeResponseItem struct {
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// Kind of change
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// Required: true
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Kind uint8 `json:"Kind"`
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// Path to file that has changed
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// Required: true
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Path string `json:"Path"`
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}
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@ -1,16 +0,0 @@
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package container // import "github.com/docker/docker/api/types/container"
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// ContainerCreateCreatedBody OK response to ContainerCreate operation
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//
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// Deprecated: use CreateResponse
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type ContainerCreateCreatedBody = CreateResponse
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// ContainerWaitOKBody OK response to ContainerWait operation
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//
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// Deprecated: use WaitResponse
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type ContainerWaitOKBody = WaitResponse
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// ContainerWaitOKBodyError container waiting error, if any
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//
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// Deprecated: use WaitExitError
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type ContainerWaitOKBodyError = WaitExitError
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@ -0,0 +1,19 @@
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package container
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// This file was generated by the swagger tool.
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// Editing this file might prove futile when you re-run the swagger generate command
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// FilesystemChange Change in the container's filesystem.
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//
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// swagger:model FilesystemChange
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type FilesystemChange struct {
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// kind
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// Required: true
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Kind ChangeType `json:"Kind"`
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// Path to file or directory that has changed.
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//
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// Required: true
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Path string `json:"Path"`
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}
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@ -1,14 +0,0 @@
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package types // import "github.com/docker/docker/api/types"
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import "github.com/docker/docker/api/types/volume"
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// Volume volume
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//
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// Deprecated: use github.com/docker/docker/api/types/volume.Volume
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type Volume = volume.Volume
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// VolumeUsageData Usage details about the volume. This information is used by the
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// `GET /system/df` endpoint, and omitted in other endpoints.
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//
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// Deprecated: use github.com/docker/docker/api/types/volume.UsageData
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type VolumeUsageData = volume.UsageData
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@ -0,0 +1,37 @@
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package filters
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import "fmt"
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// invalidFilter indicates that the provided filter or its value is invalid
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type invalidFilter struct {
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Filter string
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Value []string
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}
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func (e invalidFilter) Error() string {
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msg := "invalid filter"
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if e.Filter != "" {
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msg += " '" + e.Filter
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if e.Value != nil {
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msg = fmt.Sprintf("%s=%s", msg, e.Value)
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}
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msg += "'"
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}
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return msg
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}
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// InvalidParameter marks this error as ErrInvalidParameter
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func (e invalidFilter) InvalidParameter() {}
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// unreachableCode is an error indicating that the code path was not expected to be reached.
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type unreachableCode struct {
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Filter string
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Value []string
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}
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// System marks this error as ErrSystem
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func (e unreachableCode) System() {}
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func (e unreachableCode) Error() string {
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return fmt.Sprintf("unreachable code reached for filter: %q with values: %s", e.Filter, e.Value)
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}
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@ -0,0 +1,9 @@
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package image
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import specs "github.com/opencontainers/image-spec/specs-go/v1"
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// GetImageOpts holds parameters to inspect an image.
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type GetImageOpts struct {
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Platform *specs.Platform
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Details bool
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}
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@ -0,0 +1,99 @@
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package registry // import "github.com/docker/docker/api/types/registry"
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import (
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"encoding/base64"
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"encoding/json"
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"io"
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"strings"
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"github.com/pkg/errors"
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)
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// AuthHeader is the name of the header used to send encoded registry
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// authorization credentials for registry operations (push/pull).
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const AuthHeader = "X-Registry-Auth"
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// AuthConfig contains authorization information for connecting to a Registry.
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type AuthConfig struct {
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Username string `json:"username,omitempty"`
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Password string `json:"password,omitempty"`
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Auth string `json:"auth,omitempty"`
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|
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// Email is an optional value associated with the username.
|
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// This field is deprecated and will be removed in a later
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// version of docker.
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Email string `json:"email,omitempty"`
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ServerAddress string `json:"serveraddress,omitempty"`
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// IdentityToken is used to authenticate the user and get
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// an access token for the registry.
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IdentityToken string `json:"identitytoken,omitempty"`
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// RegistryToken is a bearer token to be sent to a registry
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RegistryToken string `json:"registrytoken,omitempty"`
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}
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// EncodeAuthConfig serializes the auth configuration as a base64url encoded
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// RFC4648, section 5) JSON string for sending through the X-Registry-Auth header.
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//
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// For details on base64url encoding, see:
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// - RFC4648, section 5: https://tools.ietf.org/html/rfc4648#section-5
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func EncodeAuthConfig(authConfig AuthConfig) (string, error) {
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buf, err := json.Marshal(authConfig)
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if err != nil {
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return "", errInvalidParameter{err}
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}
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return base64.URLEncoding.EncodeToString(buf), nil
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}
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// DecodeAuthConfig decodes base64url encoded (RFC4648, section 5) JSON
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// authentication information as sent through the X-Registry-Auth header.
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//
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// This function always returns an AuthConfig, even if an error occurs. It is up
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// to the caller to decide if authentication is required, and if the error can
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// be ignored.
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//
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// For details on base64url encoding, see:
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// - RFC4648, section 5: https://tools.ietf.org/html/rfc4648#section-5
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func DecodeAuthConfig(authEncoded string) (*AuthConfig, error) {
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if authEncoded == "" {
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return &AuthConfig{}, nil
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}
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authJSON := base64.NewDecoder(base64.URLEncoding, strings.NewReader(authEncoded))
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return decodeAuthConfigFromReader(authJSON)
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}
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// DecodeAuthConfigBody decodes authentication information as sent as JSON in the
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// body of a request. This function is to provide backward compatibility with old
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||||
// clients and API versions. Current clients and API versions expect authentication
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// to be provided through the X-Registry-Auth header.
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||||
//
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||||
// Like DecodeAuthConfig, this function always returns an AuthConfig, even if an
|
||||
// error occurs. It is up to the caller to decide if authentication is required,
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||||
// and if the error can be ignored.
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||||
func DecodeAuthConfigBody(rdr io.ReadCloser) (*AuthConfig, error) {
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||||
return decodeAuthConfigFromReader(rdr)
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||||
}
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||||
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func decodeAuthConfigFromReader(rdr io.Reader) (*AuthConfig, error) {
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authConfig := &AuthConfig{}
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if err := json.NewDecoder(rdr).Decode(authConfig); err != nil {
|
||||
// always return an (empty) AuthConfig to increase compatibility with
|
||||
// the existing API.
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return &AuthConfig{}, invalid(err)
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||||
}
|
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return authConfig, nil
|
||||
}
|
||||
|
||||
func invalid(err error) error {
|
||||
return errInvalidParameter{errors.Wrap(err, "invalid X-Registry-Auth header")}
|
||||
}
|
||||
|
||||
type errInvalidParameter struct{ error }
|
||||
|
||||
func (errInvalidParameter) InvalidParameter() {}
|
||||
|
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func (e errInvalidParameter) Cause() error { return e.error }
|
||||
|
||||
func (e errInvalidParameter) Unwrap() error { return e.error }
|
||||
@ -1,11 +0,0 @@
|
||||
package volume // import "github.com/docker/docker/api/types/volume"
|
||||
|
||||
// VolumeCreateBody Volume configuration
|
||||
//
|
||||
// Deprecated: use CreateOptions
|
||||
type VolumeCreateBody = CreateOptions
|
||||
|
||||
// VolumeListOKBody Volume list response
|
||||
//
|
||||
// Deprecated: use ListResponse
|
||||
type VolumeListOKBody = ListResponse
|
||||
@ -1 +0,0 @@
|
||||
This code provides helper functions for dealing with archive files.
|
||||
@ -0,0 +1,20 @@
|
||||
package archive
|
||||
|
||||
// CheckSystemDriveAndRemoveDriveLetter verifies that a path, if it includes a drive letter,
|
||||
// is the system drive.
|
||||
// On Linux: this is a no-op.
|
||||
// On Windows: this does the following>
|
||||
// CheckSystemDriveAndRemoveDriveLetter verifies and manipulates a Windows path.
|
||||
// This is used, for example, when validating a user provided path in docker cp.
|
||||
// If a drive letter is supplied, it must be the system drive. The drive letter
|
||||
// is always removed. Also, it translates it to OS semantics (IOW / to \). We
|
||||
// need the path in this syntax so that it can ultimately be concatenated with
|
||||
// a Windows long-path which doesn't support drive-letters. Examples:
|
||||
// C: --> Fail
|
||||
// C:\ --> \
|
||||
// a --> a
|
||||
// /a --> \a
|
||||
// d:\ --> Fail
|
||||
func CheckSystemDriveAndRemoveDriveLetter(path string) (string, error) {
|
||||
return checkSystemDriveAndRemoveDriveLetter(path)
|
||||
}
|
||||
@ -0,0 +1,10 @@
|
||||
//go:build !windows
|
||||
// +build !windows
|
||||
|
||||
package archive
|
||||
|
||||
// checkSystemDriveAndRemoveDriveLetter is the non-Windows implementation
|
||||
// of CheckSystemDriveAndRemoveDriveLetter
|
||||
func checkSystemDriveAndRemoveDriveLetter(path string) (string, error) {
|
||||
return path, nil
|
||||
}
|
||||
@ -0,0 +1,22 @@
|
||||
package archive
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// checkSystemDriveAndRemoveDriveLetter is the Windows implementation
|
||||
// of CheckSystemDriveAndRemoveDriveLetter
|
||||
func checkSystemDriveAndRemoveDriveLetter(path string) (string, error) {
|
||||
if len(path) == 2 && string(path[1]) == ":" {
|
||||
return "", fmt.Errorf("no relative path specified in %q", path)
|
||||
}
|
||||
if !filepath.IsAbs(path) || len(path) < 2 {
|
||||
return filepath.FromSlash(path), nil
|
||||
}
|
||||
if string(path[1]) == ":" && !strings.EqualFold(string(path[0]), "c") {
|
||||
return "", fmt.Errorf("the specified path is not on the system drive (C:)")
|
||||
}
|
||||
return filepath.FromSlash(path[2:]), nil
|
||||
}
|
||||
@ -1,11 +0,0 @@
|
||||
//go:build !windows
|
||||
// +build !windows
|
||||
|
||||
package ioutils // import "github.com/docker/docker/pkg/ioutils"
|
||||
|
||||
import "os"
|
||||
|
||||
// TempDir on Unix systems is equivalent to os.MkdirTemp.
|
||||
func TempDir(dir, prefix string) (string, error) {
|
||||
return os.MkdirTemp(dir, prefix)
|
||||
}
|
||||
@ -1,16 +0,0 @@
|
||||
package ioutils // import "github.com/docker/docker/pkg/ioutils"
|
||||
|
||||
import (
|
||||
"os"
|
||||
|
||||
"github.com/docker/docker/pkg/longpath"
|
||||
)
|
||||
|
||||
// TempDir is the equivalent of os.MkdirTemp, except that the result is in Windows longpath format.
|
||||
func TempDir(dir, prefix string) (string, error) {
|
||||
tempDir, err := os.MkdirTemp(dir, prefix)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
return longpath.AddPrefix(tempDir), nil
|
||||
}
|
||||
@ -0,0 +1,10 @@
|
||||
package ioutils
|
||||
|
||||
import "github.com/docker/docker/pkg/longpath"
|
||||
|
||||
// TempDir is the equivalent of [os.MkdirTemp], except that on Windows
|
||||
// the result is in Windows longpath format. On Unix systems it is
|
||||
// equivalent to [os.MkdirTemp].
|
||||
//
|
||||
// Deprecated: use [longpath.MkdirTemp].
|
||||
var TempDir = longpath.MkdirTemp
|
||||
@ -0,0 +1,26 @@
|
||||
// Package meminfo provides utilites to retrieve memory statistics of
|
||||
// the host system.
|
||||
package meminfo
|
||||
|
||||
// Read retrieves memory statistics of the host system and returns a
|
||||
// Memory type. It is only supported on Linux and Windows, and returns an
|
||||
// error on other platforms.
|
||||
func Read() (*Memory, error) {
|
||||
return readMemInfo()
|
||||
}
|
||||
|
||||
// Memory contains memory statistics of the host system.
|
||||
type Memory struct {
|
||||
// Total usable RAM (i.e. physical RAM minus a few reserved bits and the
|
||||
// kernel binary code).
|
||||
MemTotal int64
|
||||
|
||||
// Amount of free memory.
|
||||
MemFree int64
|
||||
|
||||
// Total amount of swap space available.
|
||||
SwapTotal int64
|
||||
|
||||
// Amount of swap space that is currently unused.
|
||||
SwapFree int64
|
||||
}
|
||||
@ -0,0 +1,11 @@
|
||||
//go:build !linux && !windows
|
||||
// +build !linux,!windows
|
||||
|
||||
package meminfo
|
||||
|
||||
import "errors"
|
||||
|
||||
// readMemInfo is not supported on platforms other than linux and windows.
|
||||
func readMemInfo() (*Memory, error) {
|
||||
return nil, errors.New("platform and architecture is not supported")
|
||||
}
|
||||
@ -0,0 +1,3 @@
|
||||
// Package process provides a set of basic functions to manage individual
|
||||
// processes.
|
||||
package process
|
||||
@ -0,0 +1,82 @@
|
||||
//go:build !windows
|
||||
// +build !windows
|
||||
|
||||
package process
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"fmt"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"runtime"
|
||||
"strconv"
|
||||
|
||||
"golang.org/x/sys/unix"
|
||||
)
|
||||
|
||||
// Alive returns true if process with a given pid is running. It only considers
|
||||
// positive PIDs; 0 (all processes in the current process group), -1 (all processes
|
||||
// with a PID larger than 1), and negative (-n, all processes in process group
|
||||
// "n") values for pid are never considered to be alive.
|
||||
func Alive(pid int) bool {
|
||||
if pid < 1 {
|
||||
return false
|
||||
}
|
||||
switch runtime.GOOS {
|
||||
case "darwin":
|
||||
// OS X does not have a proc filesystem. Use kill -0 pid to judge if the
|
||||
// process exists. From KILL(2): https://www.freebsd.org/cgi/man.cgi?query=kill&sektion=2&manpath=OpenDarwin+7.2.1
|
||||
//
|
||||
// Sig may be one of the signals specified in sigaction(2) or it may
|
||||
// be 0, in which case error checking is performed but no signal is
|
||||
// actually sent. This can be used to check the validity of pid.
|
||||
err := unix.Kill(pid, 0)
|
||||
|
||||
// Either the PID was found (no error) or we get an EPERM, which means
|
||||
// the PID exists, but we don't have permissions to signal it.
|
||||
return err == nil || err == unix.EPERM
|
||||
default:
|
||||
_, err := os.Stat(filepath.Join("/proc", strconv.Itoa(pid)))
|
||||
return err == nil
|
||||
}
|
||||
}
|
||||
|
||||
// Kill force-stops a process. It only considers positive PIDs; 0 (all processes
|
||||
// in the current process group), -1 (all processes with a PID larger than 1),
|
||||
// and negative (-n, all processes in process group "n") values for pid are
|
||||
// ignored. Refer to [KILL(2)] for details.
|
||||
//
|
||||
// [KILL(2)]: https://man7.org/linux/man-pages/man2/kill.2.html
|
||||
func Kill(pid int) error {
|
||||
if pid < 1 {
|
||||
return fmt.Errorf("invalid PID (%d): only positive PIDs are allowed", pid)
|
||||
}
|
||||
err := unix.Kill(pid, unix.SIGKILL)
|
||||
if err != nil && err != unix.ESRCH {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// Zombie return true if process has a state with "Z". It only considers positive
|
||||
// PIDs; 0 (all processes in the current process group), -1 (all processes with
|
||||
// a PID larger than 1), and negative (-n, all processes in process group "n")
|
||||
// values for pid are ignored. Refer to [PROC(5)] for details.
|
||||
//
|
||||
// [PROC(5)]: https://man7.org/linux/man-pages/man5/proc.5.html
|
||||
func Zombie(pid int) (bool, error) {
|
||||
if pid < 1 {
|
||||
return false, nil
|
||||
}
|
||||
data, err := os.ReadFile(fmt.Sprintf("/proc/%d/stat", pid))
|
||||
if err != nil {
|
||||
if os.IsNotExist(err) {
|
||||
return false, nil
|
||||
}
|
||||
return false, err
|
||||
}
|
||||
if cols := bytes.SplitN(data, []byte(" "), 4); len(cols) >= 3 && string(cols[2]) == "Z" {
|
||||
return true, nil
|
||||
}
|
||||
return false, nil
|
||||
}
|
||||
@ -0,0 +1,52 @@
|
||||
package process
|
||||
|
||||
import (
|
||||
"os"
|
||||
|
||||
"golang.org/x/sys/windows"
|
||||
)
|
||||
|
||||
// Alive returns true if process with a given pid is running.
|
||||
func Alive(pid int) bool {
|
||||
h, err := windows.OpenProcess(windows.PROCESS_QUERY_LIMITED_INFORMATION, false, uint32(pid))
|
||||
if err != nil {
|
||||
return false
|
||||
}
|
||||
var c uint32
|
||||
err = windows.GetExitCodeProcess(h, &c)
|
||||
_ = windows.CloseHandle(h)
|
||||
if err != nil {
|
||||
// From the GetExitCodeProcess function (processthreadsapi.h) API docs:
|
||||
// https://learn.microsoft.com/en-us/windows/win32/api/processthreadsapi/nf-processthreadsapi-getexitcodeprocess
|
||||
//
|
||||
// The GetExitCodeProcess function returns a valid error code defined by the
|
||||
// application only after the thread terminates. Therefore, an application should
|
||||
// not use STILL_ACTIVE (259) as an error code (STILL_ACTIVE is a macro for
|
||||
// STATUS_PENDING (minwinbase.h)). If a thread returns STILL_ACTIVE (259) as
|
||||
// an error code, then applications that test for that value could interpret it
|
||||
// to mean that the thread is still running, and continue to test for the
|
||||
// completion of the thread after the thread has terminated, which could put
|
||||
// the application into an infinite loop.
|
||||
return c == uint32(windows.STATUS_PENDING)
|
||||
}
|
||||
return true
|
||||
}
|
||||
|
||||
// Kill force-stops a process.
|
||||
func Kill(pid int) error {
|
||||
p, err := os.FindProcess(pid)
|
||||
if err == nil {
|
||||
err = p.Kill()
|
||||
if err != nil && err != os.ErrProcessDone {
|
||||
return err
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// Zombie is not supported on Windows.
|
||||
//
|
||||
// TODO(thaJeztah): remove once we remove the stubs from pkg/system.
|
||||
func Zombie(_ int) (bool, error) {
|
||||
return false, nil
|
||||
}
|
||||
@ -1,35 +0,0 @@
|
||||
package system
|
||||
|
||||
import (
|
||||
"os"
|
||||
|
||||
"github.com/moby/sys/sequential"
|
||||
)
|
||||
|
||||
// CreateSequential is deprecated.
|
||||
//
|
||||
// Deprecated: use os.Create or github.com/moby/sys/sequential.Create()
|
||||
func CreateSequential(name string) (*os.File, error) {
|
||||
return sequential.Create(name)
|
||||
}
|
||||
|
||||
// OpenSequential is deprecated.
|
||||
//
|
||||
// Deprecated: use os.Open or github.com/moby/sys/sequential.Open
|
||||
func OpenSequential(name string) (*os.File, error) {
|
||||
return sequential.Open(name)
|
||||
}
|
||||
|
||||
// OpenFileSequential is deprecated.
|
||||
//
|
||||
// Deprecated: use github.com/moby/sys/sequential.OpenFile()
|
||||
func OpenFileSequential(name string, flag int, perm os.FileMode) (*os.File, error) {
|
||||
return sequential.OpenFile(name, flag, perm)
|
||||
}
|
||||
|
||||
// TempFileSequential is deprecated.
|
||||
//
|
||||
// Deprecated: use os.CreateTemp or github.com/moby/sys/sequential.CreateTemp
|
||||
func TempFileSequential(dir, prefix string) (f *os.File, err error) {
|
||||
return sequential.CreateTemp(dir, prefix)
|
||||
}
|
||||
@ -1,22 +0,0 @@
|
||||
package system // import "github.com/docker/docker/pkg/system"
|
||||
|
||||
import (
|
||||
"syscall"
|
||||
"time"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
// Used by chtimes
|
||||
var maxTime time.Time
|
||||
|
||||
func init() {
|
||||
// chtimes initialization
|
||||
if unsafe.Sizeof(syscall.Timespec{}.Nsec) == 8 {
|
||||
// This is a 64 bit timespec
|
||||
// os.Chtimes limits time to the following
|
||||
maxTime = time.Unix(0, 1<<63-1)
|
||||
} else {
|
||||
// This is a 32 bit timespec
|
||||
maxTime = time.Unix(1<<31-1, 0)
|
||||
}
|
||||
}
|
||||
@ -1,17 +0,0 @@
|
||||
package system // import "github.com/docker/docker/pkg/system"
|
||||
|
||||
// MemInfo contains memory statistics of the host system.
|
||||
type MemInfo struct {
|
||||
// Total usable RAM (i.e. physical RAM minus a few reserved bits and the
|
||||
// kernel binary code).
|
||||
MemTotal int64
|
||||
|
||||
// Amount of free memory.
|
||||
MemFree int64
|
||||
|
||||
// Total amount of swap space available.
|
||||
SwapTotal int64
|
||||
|
||||
// Amount of swap space that is currently unused.
|
||||
SwapFree int64
|
||||
}
|
||||
@ -0,0 +1,16 @@
|
||||
package system
|
||||
|
||||
import "github.com/docker/docker/pkg/meminfo"
|
||||
|
||||
// MemInfo contains memory statistics of the host system.
|
||||
//
|
||||
// Deprecated: use [meminfo.Memory].
|
||||
type MemInfo = meminfo.Memory
|
||||
|
||||
// ReadMemInfo retrieves memory statistics of the host system and returns a
|
||||
// MemInfo type.
|
||||
//
|
||||
// Deprecated: use [meminfo.Read].
|
||||
func ReadMemInfo() (*meminfo.Memory, error) {
|
||||
return meminfo.Read()
|
||||
}
|
||||
@ -1,9 +0,0 @@
|
||||
//go:build !linux && !windows
|
||||
// +build !linux,!windows
|
||||
|
||||
package system // import "github.com/docker/docker/pkg/system"
|
||||
|
||||
// ReadMemInfo is not supported on platforms other than linux and windows.
|
||||
func ReadMemInfo() (*MemInfo, error) {
|
||||
return nil, ErrNotSupportedPlatform
|
||||
}
|
||||
@ -1,41 +0,0 @@
|
||||
package system // import "github.com/docker/docker/pkg/system"
|
||||
|
||||
const defaultUnixPathEnv = "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
|
||||
|
||||
// DefaultPathEnv is unix style list of directories to search for
|
||||
// executables. Each directory is separated from the next by a colon
|
||||
// ':' character .
|
||||
// For Windows containers, an empty string is returned as the default
|
||||
// path will be set by the container, and Docker has no context of what the
|
||||
// default path should be.
|
||||
func DefaultPathEnv(os string) string {
|
||||
if os == "windows" {
|
||||
return ""
|
||||
}
|
||||
return defaultUnixPathEnv
|
||||
}
|
||||
|
||||
// PathVerifier defines the subset of a PathDriver that CheckSystemDriveAndRemoveDriveLetter
|
||||
// actually uses in order to avoid system depending on containerd/continuity.
|
||||
type PathVerifier interface {
|
||||
IsAbs(string) bool
|
||||
}
|
||||
|
||||
// CheckSystemDriveAndRemoveDriveLetter verifies that a path, if it includes a drive letter,
|
||||
// is the system drive.
|
||||
// On Linux: this is a no-op.
|
||||
// On Windows: this does the following>
|
||||
// CheckSystemDriveAndRemoveDriveLetter verifies and manipulates a Windows path.
|
||||
// This is used, for example, when validating a user provided path in docker cp.
|
||||
// If a drive letter is supplied, it must be the system drive. The drive letter
|
||||
// is always removed. Also, it translates it to OS semantics (IOW / to \). We
|
||||
// need the path in this syntax so that it can ultimately be concatenated with
|
||||
// a Windows long-path which doesn't support drive-letters. Examples:
|
||||
// C: --> Fail
|
||||
// C:\ --> \
|
||||
// a --> a
|
||||
// /a --> \a
|
||||
// d:\ --> Fail
|
||||
func CheckSystemDriveAndRemoveDriveLetter(path string, driver PathVerifier) (string, error) {
|
||||
return checkSystemDriveAndRemoveDriveLetter(path, driver)
|
||||
}
|
||||
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in New Issue