commands

package
v0.14.0 Latest Latest
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 Go to latest Published: Nov 8, 2019 License: Apache-2.0 Imports: 16 Imported by: 0

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Constants

This section is empty.

Variables

This section is empty.

Functions

func ParseArg added in v0.10.0 

func ParseArg(key string, val *string, env []string, ba *dockerfile.BuildArgs) (string, *string, error)

Types

type AddCommand 

type AddCommand struct {
	BaseCommand
	// contains filtered or unexported fields
}

func (*AddCommand) ExecuteCommand 

func (a *AddCommand) ExecuteCommand(config *v1.Config, buildArgs *dockerfile.BuildArgs) error

ExecuteCommand executes the ADD command Special stuff about ADD:

  1. If <src> is a remote file URL: - destination will have permissions of 0600 - If remote file has HTTP Last-Modified header, we set the mtime of the file to that timestamp - If dest doesn't end with a slash, the filepath is inferred to be <dest>/<filename>
  2. If <src> is a local tar archive: - it is unpacked at the dest, as 'tar -x' would

func (*AddCommand) FilesToSnapshot 

func (a *AddCommand) FilesToSnapshot() []string

FilesToSnapshot should return an empty array if still nil; no files were changed

func (*AddCommand) FilesUsedFromContext added in v0.5.0 

func (a *AddCommand) FilesUsedFromContext(config *v1.Config, buildArgs *dockerfile.BuildArgs) ([]string, error)

func (*AddCommand) MetadataOnly added in v0.7.0 

func (a *AddCommand) MetadataOnly() bool

func (*AddCommand) String added in v0.4.0 

func (a *AddCommand) String() string

String returns some information about the command for the image config

type ArgCommand 

type ArgCommand struct {
	BaseCommand
	// contains filtered or unexported fields
}

func (*ArgCommand) ExecuteCommand 

func (r *ArgCommand) ExecuteCommand(config *v1.Config, buildArgs *dockerfile.BuildArgs) error

ExecuteCommand only needs to add this ARG key/value as seen

func (*ArgCommand) String added in v0.4.0 

func (r *ArgCommand) String() string

String returns some information about the command for the image config history

type BaseCommand added in v0.5.0 

type BaseCommand struct {
}

func (*BaseCommand) CacheCommand added in v0.5.0 

func (b *BaseCommand) CacheCommand(v1.Image) DockerCommand

func (*BaseCommand) FilesToSnapshot added in v0.5.0 

func (b *BaseCommand) FilesToSnapshot() []string

func (*BaseCommand) FilesUsedFromContext added in v0.5.0 

func (b *BaseCommand) FilesUsedFromContext(_ *v1.Config, _ *dockerfile.BuildArgs) ([]string, error)

func (*BaseCommand) MetadataOnly added in v0.7.0 

func (b *BaseCommand) MetadataOnly() bool

func (*BaseCommand) RequiresUnpackedFS added in v0.7.0 

func (b *BaseCommand) RequiresUnpackedFS() bool

func (*BaseCommand) ShouldCacheOutput added in v0.7.0 

func (b *BaseCommand) ShouldCacheOutput() bool

type CachingCopyCommand added in v0.14.0 

type CachingCopyCommand struct {
	BaseCommand
	// contains filtered or unexported fields
}

func (*CachingCopyCommand) ExecuteCommand added in v0.14.0 

func (cr *CachingCopyCommand) ExecuteCommand(config *v1.Config, buildArgs *dockerfile.BuildArgs) error

func (*CachingCopyCommand) FilesToSnapshot added in v0.14.0 

func (cr *CachingCopyCommand) FilesToSnapshot() []string

func (*CachingCopyCommand) String added in v0.14.0 

func (cr *CachingCopyCommand) String() string

type CachingRunCommand added in v0.6.0 

type CachingRunCommand struct {
	BaseCommand
	// contains filtered or unexported fields
}

func (*CachingRunCommand) ExecuteCommand added in v0.6.0 

func (cr *CachingRunCommand) ExecuteCommand(config *v1.Config, buildArgs *dockerfile.BuildArgs) error

func (*CachingRunCommand) FilesToSnapshot added in v0.6.0 

func (cr *CachingRunCommand) FilesToSnapshot() []string

func (*CachingRunCommand) String added in v0.6.0 

func (cr *CachingRunCommand) String() string

type CmdCommand 

type CmdCommand struct {
	BaseCommand
	// contains filtered or unexported fields
}

func (*CmdCommand) ExecuteCommand 

func (c *CmdCommand) ExecuteCommand(config *v1.Config, buildArgs *dockerfile.BuildArgs) error

ExecuteCommand executes the CMD command Argument handling is the same as RUN.

func (*CmdCommand) String added in v0.4.0 

func (c *CmdCommand) String() string

String returns some information about the command for the image config history

type CopyCommand 

type CopyCommand struct {
	BaseCommand
	// contains filtered or unexported fields
}

func (*CopyCommand) CacheCommand added in v0.4.0 

func (c *CopyCommand) CacheCommand(img v1.Image) DockerCommand

CacheCommand returns true since this command should be cached

func (*CopyCommand) ExecuteCommand 

func (c *CopyCommand) ExecuteCommand(config *v1.Config, buildArgs *dockerfile.BuildArgs) error

func (*CopyCommand) FilesToSnapshot 

func (c *CopyCommand) FilesToSnapshot() []string

FilesToSnapshot should return an empty array if still nil; no files were changed

func (*CopyCommand) FilesUsedFromContext added in v0.5.0 

func (c *CopyCommand) FilesUsedFromContext(config *v1.Config, buildArgs *dockerfile.BuildArgs) ([]string, error)

func (*CopyCommand) MetadataOnly added in v0.7.0 

func (c *CopyCommand) MetadataOnly() bool

func (*CopyCommand) RequiresUnpackedFS added in v0.14.0 

func (c *CopyCommand) RequiresUnpackedFS() bool

func (*CopyCommand) ShouldCacheOutput added in v0.14.0 

func (c *CopyCommand) ShouldCacheOutput() bool

func (*CopyCommand) String added in v0.4.0 

func (c *CopyCommand) String() string

String returns some information about the command for the image config

type CurrentCacheKey added in v0.6.0 

type CurrentCacheKey func() (string, error)

type DockerCommand 

type DockerCommand interface {
	// ExecuteCommand is responsible for:
	// 	1. Making required changes to the filesystem (ex. copying files for ADD/COPY or setting ENV variables)
	//  2. Updating metadata fields in the config
	// It should not change the config history.
	ExecuteCommand(*v1.Config, *dockerfile.BuildArgs) error
	// Returns a string representation of the command
	String() string
	// A list of files to snapshot, empty for metadata commands or nil if we don't know
	FilesToSnapshot() []string

	// Return a cache-aware implementation of this command, if it exists.
	CacheCommand(v1.Image) DockerCommand

	// Return true if this command depends on the build context.
	FilesUsedFromContext(*v1.Config, *dockerfile.BuildArgs) ([]string, error)

	MetadataOnly() bool

	RequiresUnpackedFS() bool

	ShouldCacheOutput() bool
}

func GetCommand 

func GetCommand(cmd instructions.Command, buildcontext string) (DockerCommand, error)

type EntrypointCommand 

type EntrypointCommand struct {
	BaseCommand
	// contains filtered or unexported fields
}

func (*EntrypointCommand) ExecuteCommand 

func (e *EntrypointCommand) ExecuteCommand(config *v1.Config, buildArgs *dockerfile.BuildArgs) error

ExecuteCommand handles command processing similar to CMD and RUN,

func (*EntrypointCommand) String added in v0.4.0 

func (e *EntrypointCommand) String() string

String returns some information about the command for the image config history

type EnvCommand 

type EnvCommand struct {
	BaseCommand
	// contains filtered or unexported fields
}

func (*EnvCommand) ExecuteCommand 

func (e *EnvCommand) ExecuteCommand(config *v1.Config, buildArgs *dockerfile.BuildArgs) error

func (*EnvCommand) String added in v0.4.0 

func (e *EnvCommand) String() string

String returns some information about the command for the image config history

type ExposeCommand 

type ExposeCommand struct {
	BaseCommand
	// contains filtered or unexported fields
}

func (*ExposeCommand) ExecuteCommand 

func (r *ExposeCommand) ExecuteCommand(config *v1.Config, buildArgs *dockerfile.BuildArgs) error

func (*ExposeCommand) String added in v0.4.0 

func (r *ExposeCommand) String() string

type HealthCheckCommand 

type HealthCheckCommand struct {
	BaseCommand
	// contains filtered or unexported fields
}

func (*HealthCheckCommand) ExecuteCommand 

func (h *HealthCheckCommand) ExecuteCommand(config *v1.Config, buildArgs *dockerfile.BuildArgs) error

ExecuteCommand handles command processing similar to CMD and RUN,

func (*HealthCheckCommand) String added in v0.4.0 

func (h *HealthCheckCommand) String() string

String returns some information about the command for the image config history

type LabelCommand 

type LabelCommand struct {
	BaseCommand
	// contains filtered or unexported fields
}

func (*LabelCommand) ExecuteCommand 

func (r *LabelCommand) ExecuteCommand(config *v1.Config, buildArgs *dockerfile.BuildArgs) error

func (*LabelCommand) String added in v0.4.0 

func (r *LabelCommand) String() string

String returns some information about the command for the image config history

type OnBuildCommand 

type OnBuildCommand struct {
	BaseCommand
	// contains filtered or unexported fields
}

func (*OnBuildCommand) ExecuteCommand 

func (o *OnBuildCommand) ExecuteCommand(config *v1.Config, buildArgs *dockerfile.BuildArgs) error

ExecuteCommand adds the specified expression in Onbuild to the config

func (*OnBuildCommand) String added in v0.4.0 

func (o *OnBuildCommand) String() string

String returns some information about the command for the image config history

type RunCommand 

type RunCommand struct {
	BaseCommand
	// contains filtered or unexported fields
}

func (*RunCommand) CacheCommand added in v0.4.0 

func (r *RunCommand) CacheCommand(img v1.Image) DockerCommand

CacheCommand returns true since this command should be cached

func (*RunCommand) ExecuteCommand 

func (r *RunCommand) ExecuteCommand(config *v1.Config, buildArgs *dockerfile.BuildArgs) error

func (*RunCommand) FilesToSnapshot 

func (r *RunCommand) FilesToSnapshot() []string

func (*RunCommand) MetadataOnly added in v0.7.0 

func (r *RunCommand) MetadataOnly() bool

func (*RunCommand) RequiresUnpackedFS added in v0.7.0 

func (r *RunCommand) RequiresUnpackedFS() bool

func (*RunCommand) ShouldCacheOutput added in v0.7.0 

func (r *RunCommand) ShouldCacheOutput() bool

func (*RunCommand) String added in v0.4.0 

func (r *RunCommand) String() string

String returns some information about the command for the image config

type ShellCommand 

type ShellCommand struct {
	BaseCommand
	// contains filtered or unexported fields
}

func (*ShellCommand) ExecuteCommand 

func (s *ShellCommand) ExecuteCommand(config *v1.Config, buildArgs *dockerfile.BuildArgs) error

ExecuteCommand handles command processing similar to CMD and RUN,

func (*ShellCommand) String added in v0.4.0 

func (s *ShellCommand) String() string

String returns some information about the command for the image config history

type StopSignalCommand 

type StopSignalCommand struct {
	BaseCommand
	// contains filtered or unexported fields
}

func (*StopSignalCommand) ExecuteCommand 

func (s *StopSignalCommand) ExecuteCommand(config *v1.Config, buildArgs *dockerfile.BuildArgs) error

ExecuteCommand handles command processing similar to CMD and RUN,

func (*StopSignalCommand) String added in v0.4.0 

func (s *StopSignalCommand) String() string

String returns some information about the command for the image config history

type UserCommand 

type UserCommand struct {
	BaseCommand
	// contains filtered or unexported fields
}

func (*UserCommand) ExecuteCommand 

func (r *UserCommand) ExecuteCommand(config *v1.Config, buildArgs *dockerfile.BuildArgs) error

func (*UserCommand) String added in v0.4.0 

func (r *UserCommand) String() string

type VolumeCommand 

type VolumeCommand struct {
	BaseCommand
	// contains filtered or unexported fields
}

func (*VolumeCommand) ExecuteCommand 

func (v *VolumeCommand) ExecuteCommand(config *v1.Config, buildArgs *dockerfile.BuildArgs) error

func (*VolumeCommand) FilesToSnapshot 

func (v *VolumeCommand) FilesToSnapshot() []string

func (*VolumeCommand) String added in v0.4.0 

func (v *VolumeCommand) String() string

type WorkdirCommand 

type WorkdirCommand struct {
	BaseCommand
	// contains filtered or unexported fields
}

func (*WorkdirCommand) ExecuteCommand 

func (w *WorkdirCommand) ExecuteCommand(config *v1.Config, buildArgs *dockerfile.BuildArgs) error

func (*WorkdirCommand) FilesToSnapshot 

func (w *WorkdirCommand) FilesToSnapshot() []string

FilesToSnapshot returns the workingdir, which should have been created if it didn't already exist

func (*WorkdirCommand) MetadataOnly added in v0.7.0 

func (w *WorkdirCommand) MetadataOnly() bool

func (*WorkdirCommand) String added in v0.4.0 

func (w *WorkdirCommand) String() string

String returns some information about the command for the image config history

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