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https://github.com/ubicloud/ubicloud.git
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216d18e06d
Ubiblk v0.2.1 fixes two bugs: - A stripe could be fetch multiple times, and repeat fetches could overwrite changes after the earlier fetches. - If copy_on_read was false and a read spanned multiple stripes with some already fetched and others not, we incorrectly served data from the base image. This caused wrong data to be returned.
47 lines
1.1 KiB
Ruby
47 lines
1.1 KiB
Ruby
# frozen_string_literal: true
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require "fileutils"
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require_relative "../../common/lib/arch"
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class VhostBlockBackend
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def initialize(version)
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@version = version
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end
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def sha256
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if @version == "v0.2.1" && Arch.x64?
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"86b29835ead14b20e87a058108a13d9e71243a2e261df144f6e59e2de1e60378"
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elsif @version == "v0.2.1" && Arch.arm64?
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"ebf24fac90411fcc78c9383aabfea3bae9d3df936b667b7c4c0097b0cb4c6357"
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else
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fail "Unsupported version: #{@version}, #{Arch.sym}"
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end
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end
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def url
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"https://github.com/ubicloud/ubiblk/releases/download/#{@version}/vhost-backend-#{Arch.sym}.tar.gz"
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end
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def dir
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"/opt/vhost-block-backend/#{@version}"
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end
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def bin_path
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"#{dir}/vhost-backend"
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end
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def init_metadata_path
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"#{dir}/init-metadata"
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end
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def download
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temp_tarball = "/tmp/vhost-backend-#{@version}.tar.gz"
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puts "Downloading ubiblk package from #{url}"
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r "curl -L3 --connect-timeout 5 --max-time 30 -o #{temp_tarball} #{url}"
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FileUtils.mkdir_p(dir)
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FileUtils.cd dir do
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r "tar -xzf #{temp_tarball}"
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end
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FileUtils.rm_f temp_tarball
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end
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end
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