scripts

README

Scripts

Introduction

This package is responsible for grouping scripts and other assets required to setup Kubernetes on machines running various operating systems.

By default, these files aren't packaged inside our Go binaries, and therefore not callable by it, if sources aren't kept alongside it.

We therefore create a "virtual file system" using: https://github.com/shurcooL/vfsgen to artificially package these, and be able to just ship the binary.

How does it work

Given:

• assets_generate.go (naming convention imposed by vfsgen)
• doc.go
• scripts_dev.go
• and the following Makefile configuration:

SCRIPTS=$(shell find pkg/apis/wksprovider/machine/scripts -name '*.sh' -print)
pkg/apis/wksprovider/machine/scripts/scripts_vfsdata.go: $(SCRIPTS)
	go generate ./pkg/apis/wksprovider/machine/scripts

ALL_ASSETS = ... pkg/apis/wksprovider/machine/scripts/scripts_vfsdata.go

running make will eventually call vfsgen to read all the scripts and copy their content to pkg/apis/wksprovider/machine/scripts/scripts_vfsdata.go, which can later be used by the binary, instead of calling the scripts directly.

Documentation

Overview

Package scripts contains all the scripts to be used to setup Kubernetes on machines.

Index

• Variables

Variables

var Scripts = func() http.FileSystem {
	fs := vfsgen۰FS{
		"/": &vfsgen۰DirInfo{
			name:    "/",
			modTime: time.Date(2020, 1, 1, 0, 0, 0, 0, time.UTC),
		},
		"/dummy.sh": &vfsgen۰CompressedFileInfo{
			name:             "dummy.sh",
			modTime:          time.Date(2020, 1, 1, 0, 0, 0, 0, time.UTC),
			uncompressedSize: 294,

			compressedContent: []byte("\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\xff\x4c\x90\x31\x6e\xc3\x30\x0c\x45\x77\x9d\xe2\x03\x19\xbc\xb4\xbe\x43\xc7\x0c\xdd\x7a\x01\x5a\xa2\x22\xa2\x2a\x65\x88\x14\xdc\xdc\xbe\x90\xd3\x00\x59\x25\xfc\xf7\x1e\x78\xc1\x57\x11\x43\x96\xca\xe0\x5f\x31\x37\x58\x83\x17\x72\x78\x61\x7c\xd2\x37\x9f\x7f\x87\xd4\x8a\x2c\x9a\x40\x8e\xca\x64\x8e\xa6\x8c\xd5\xca\x63\x9b\x5b\xc7\x0f\xc5\x22\xca\xb0\xd8\x65\x77\x5b\xc3\x05\x57\x5f\x0c\x7b\x33\x93\x6d\x42\xfe\x39\x07\xa9\xc3\x1b\x28\x25\x28\x1f\xcf\x01\x2a\x39\xf7\x87\xff\x49\xc1\x8d\xbc\x70\x17\xbd\x41\x34\x77\x32\xef\x23\xfa\xe8\x0c\x31\x6c\x3c\xdf\x2b\x67\x87\x28\xf6\x4a\x91\xd7\x10\x38\x96\x86\xe5\x03\xe6\xa4\xe9\x5d\xf4\x6c\xdb\x86\xd4\x64\x2b\xae\x79\x56\x4c\x31\xe9\xfd\x55\xfe\x06\x9f\x87\x38\xfb\x36\xc6\x50\xe5\xc8\x66\xd4\xef\x4b\x08\x7f\x01\x00\x00\xff\xff\xce\xf2\x11\xa2\x26\x01\x00\x00"),
		},
	}
	fs["/"].(*vfsgen۰DirInfo).entries = []os.FileInfo{
		fs["/dummy.sh"].(os.FileInfo),
	}

	return fs
}()

Scripts statically implements the virtual filesystem provided to vfsgen.