61 lines
No EOL
1.6 KiB
Ruby
61 lines
No EOL
1.6 KiB
Ruby
require 'downloader'
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require 'system'
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require_relative 'data/resources/iso-images'
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require 'vm/qemu'
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module VirtualMachine
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def self.distro(name, arch, type = :install)
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ISO_URLS[:debian][:arm64][:install]
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end
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def self.setup(options)
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if options[:name] == nil
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options[:name] = options[:distro]
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end
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if options[:arch] == nil
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options[:arch] = System::ARCH
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else
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options[:arch] = System.arch_to_symbol(options[:arch])
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end
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puts options
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distro = options[:distro]
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type = :install
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arch = options[:arch]
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url = distro(name, arch, type)
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Downloader.get(url) do |path|
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disk_img_path = File.join(User.cache_path, "vm", distro.to_s, arch.to_s, options[:name], "root.img")
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create_disk_image(disk_img_path, 15000)
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puts path
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puts disk_img_path
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Qemu.launch(
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arch,
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disk_img_path,
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cpus: [1, System.cpus - 2].max,
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cdrom: path,
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detach: false
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)
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end
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end
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# size in MB
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# lsof /Users/artur/.cache/dat/vm/debian/arm64/debian/root.img
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def self.create_disk_image(path, size)
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size_in_bytes = 1024 * 1024 * size
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# Ensure the directory exists
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dir = File.dirname(path)
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FileUtils.mkdir_p(dir) unless Dir.exist?(dir)
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File.open(path, "wb") do |f|
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f.truncate(size_in_bytes)
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# f.seek(size_in_bytes - 1)
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# f.write("\0")
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end
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end
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end |