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Darwinism/CloudKit/Docker/Commands.vb

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#Region "Microsoft.VisualBasic::f25852e5f31fa7a6ca9e1017a01d7e9a, CloudKit\Docker\Commands.vb"
' Author:
'
' asuka (amethyst.asuka@gcmodeller.org)
' xie (genetics@smrucc.org)
' xieguigang (xie.guigang@live.com)
'
' Copyright (c) 2018 GPL3 Licensed
'
'
' GNU GENERAL PUBLIC LICENSE (GPL3)
'
'
' This program is free software: you can redistribute it and/or modify
' it under the terms of the GNU General Public License as published by
' the Free Software Foundation, either version 3 of the License, or
' (at your option) any later version.
'
' This program is distributed in the hope that it will be useful,
' but WITHOUT ANY WARRANTY; without even the implied warranty of
' MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
' GNU General Public License for more details.
'
' You should have received a copy of the GNU General Public License
' along with this program. If not, see <http://www.gnu.org/licenses/>.
' /********************************************************************************/
' Summaries:
' Module Commands
'
' Function: CommandHistory, PS, rmi, Run, Search
'
' Sub: [Stop]
'
' /********************************************************************************/
#End Region
Imports System.Runtime.CompilerServices
Imports Darwinism.Docker.Arguments
Imports Darwinism.Docker.Captures
Imports Microsoft.VisualBasic.CommandLine.Reflection
Imports Microsoft.VisualBasic.Language
Imports Microsoft.VisualBasic.Scripting.MetaData
Imports SMRUCC.Rsharp.Runtime.Interop
''' <summary>
''' Docker commands
''' </summary>
'''
<Package("docker", Category:=APICategories.SoftwareTools, Publisher:="xie.guigang@live.com")>
<RTypeExport("image", GetType(Image))>
<RTypeExport("mount", GetType(Mount))>
Public Module Commands
' PS C:\Users\lipidsearch> docker
' Usage: docker [OPTIONS] COMMAND
' A self-sufficient runtime for containers
' Options:
' --config string Location of client config files (default "C:\\Users\\lipidsearch\\.docker")
' -D, --debug Enable debug mode
' -H, --host list Daemon socket(s) to connect to
' -l, --log-level string Set the logging level ("debug"|"info"|"warn"|"error"|"fatal") (default "info")
' --tls Use TLS; implied by --tlsverify
' --tlscacert string Trust certs signed only by this CA (default "C:\\Users\\lipidsearch\\.docker\\ca.pem")
' --tlscert string Path to TLS certificate file (default "C:\\Users\\lipidsearch\\.docker\\cert.pem")
' --tlskey string Path to TLS key file (default "C:\\Users\\lipidsearch\\.docker\\key.pem")
' --tlsverify Use TLS and verify the remote
' -v, --version Print version information and quit
' Management Commands:
' builder Manage builds
' config Manage Docker configs
' container Manage containers
' image Manage images
' network Manage networks
' node Manage Swarm nodes
' plugin Manage plugins
' secret Manage Docker secrets
' service Manage services
' stack Manage Docker stacks
' swarm Manage Swarm
' system Manage Docker
' trust Manage trust on Docker images
' volume Manage volumes
' Commands:
' attach Attach local standard input, output, and error streams to a running container
' build Build an image from a Dockerfile
' commit Create a new image from a container's changes
' cp Copy files/folders between a container and the local filesystem
' create Create a new container
' diff Inspect changes to files or directories on a container's filesystem
' events Get real time events from the server
' exec Run a command in a running container
' export Export a container's filesystem as a tar archive
' history Show the history of an image
' images List images
' import Import the contents from a tarball to create a filesystem image
' info Display system-wide information
' inspect Return low-level information on Docker objects
' kill Kill one or more running containers
' load Load an image from a tar archive or STDIN
' login Log in to a Docker registry
' logout Log out from a Docker registry
' logs Fetch the logs of a container
' pause Pause all processes within one or more containers
' port List port mappings or a specific mapping for the container
' ps List containers
' pull Pull an image or a repository from a registry
' push Push an image or a repository to a registry
' rename Rename a container
' restart Restart one or more containers
' rm Remove one or more containers
' rmi Remove one or more images
' run Run a command in a new container
' save Save one or more images to a tar archive (streamed to STDOUT by default)
' search Search the Docker Hub for images
' start Start one or more stopped containers
' stats Display a live stream of container(s) resource usage statistics
' stop Stop one or more running containers
' tag Create a tag TARGET_IMAGE that refers to SOURCE_IMAGE
' top Display the running processes of a container
' unpause Unpause all processes within one or more containers
' update Update configuration of one or more containers
' version Show the Docker version information
' wait Block until one or more containers stop, then print their exit codes
' Run 'docker COMMAND --help' for more information on a command.
Friend ReadOnly shell As Func(Of String, String, String)
Friend ReadOnly logs As New List(Of String)
Public Iterator Function CommandHistory() As IEnumerable(Of String)
For Each line As String In logs
Yield line
Next
End Function
Sub New()
shell = Function(app, args) As String
Dim lines As New List(Of String)
Call logs.Add($"{app} {args}")
Call CommandLine.ExecSub(app, args, onReadLine:=AddressOf lines.Add)
Return lines.JoinBy(vbLf)
End Function
End Sub
''' <summary>
''' Search the Docker Hub for images
''' </summary>
''' <param name="term"></param>
''' <returns></returns>
'''
<ExportAPI("search")>
Public Function Search(term As String) As IEnumerable(Of Search)
Return shell("docker", $"search {term}") _
.ParseTable(Function(tokens)
Return New Search With {
.NAME = Image.ParseEntry(tokens(0)),
.DESCRIPTION = tokens(1).Trim,
.STARS = tokens(2).Trim,
.OFFICIAL = tokens(3).Trim,
.AUTOMATED = tokens(4).Trim
}
End Function)
End Function
''' <summary>
''' List containers
''' </summary>
''' <returns></returns>
'''
<ExportAPI("ps")>
Public Function PS() As IEnumerable(Of Container)
Return shell("docker", "ps") _
.ParseTable(Function(tokens)
Return New Container With {
.CONTAINER_ID = tokens(0).Trim,
.IMAGE = Image.ParseEntry(tokens(1)),
.COMMAND = tokens(2).Trim,
.CREATED = tokens(3).Trim,
.STATUS = tokens(4).Trim,
.PORTS = tokens(5),
.NAMES = tokens(6).Trim
}
End Function)
End Function
''' <summary>
''' Stop one or more running containers
''' </summary>
''' <param name="containers"></param>
'''
<ExportAPI("stop")>
Public Sub [Stop](ParamArray containers As String())
For Each id As String In containers
Call shell("docker", $"stop {id}")
Next
End Sub
''' <summary>
''' Run a command in a new container.(这个函数会捕捉到命令的标准输出然后以字符串的形式返回)
''' </summary>
''' <param name="command"></param>
''' <remarks>
''' 这个方法能够自定义的参数比较有限,如果需要更加复杂的使用方法,可以使用<see cref="Environment"/>对象
''' </remarks>
'''
<MethodImpl(MethodImplOptions.AggressiveInlining)>
<Extension>
<ExportAPI("run")>
Public Function Run(container As Image, command$,
Optional workdir As String = Nothing,
Optional mounts As Mount() = Nothing,
Optional portForward As PortForward = Nothing) As String
Dim cli As String = New Environment(container) _
.Mount(mounts) _
.CreateDockerCommand(command, workdir, portForward)
Return shell("docker", cli)
End Function
''' <summary>
''' delete docker images and related containers
''' </summary>
''' <returns></returns>
'''
<ExportAPI("rmImage")>
Public Function rmi(imageId As String) As Boolean
Dim stdout As Value(Of String) = ""
Dim containerId As String
Do While (stdout = CommandLine.Call("docker", $"rmi {imageId}")).Contains("image is being used by stopped container")
containerId = Strings.Split(Strings.Trim(stdout)).Last
Call shell("docker", $"rm {containerId}")
Call Console.WriteLine($"remove container {containerId}")
Loop
Return True
End Function
End Module