73 lines
1.6 KiB
Crystal
73 lines
1.6 KiB
Crystal
require "./funko.cr"
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require "./proxyconf.cr"
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require "./secrets.cr"
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require "compress/gzip"
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require "crystar"
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require "docr"
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require "kemal-basic-auth"
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require "kemal"
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require "uuid"
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# FIXME: make configurable
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basic_auth "admin", "admin"
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# Bring up the funko
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get "/funko/:name/up/" do |env|
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name = env.params.url["name"]
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response = run_faaso(["up", name])
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if response["exit_code"] != 0
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halt env, status_code: 500, response: response.to_json
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else
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response.to_json
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end
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end
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# Build image for funko received as "funko.tgz"
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# TODO: This may take a while, consider using something like
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# mosquito-cr/mosquito to make it a job queue
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post "/funko/build/" do |env|
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# Create place to build funko
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tmp_dir = Path.new("tmp", UUID.random.to_s)
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Dir.mkdir_p(tmp_dir) unless File.exists? tmp_dir
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# Expand tarball in there
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file = env.params.files["funko.tgz"].tempfile
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Compress::Gzip::Reader.open(file) do |gzip|
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Crystar::Reader.open(gzip) do |tar|
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tar.each_entry do |entry|
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File.open(Path.new(tmp_dir, entry.name), "w") do |dst|
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IO.copy entry.io, dst
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end
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end
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end
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end
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# Build the thing
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response = run_faaso(["build", tmp_dir.to_s])
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if response["exit_code"] != 0
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halt env, status_code: 500, response: response.to_json
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else
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response.to_json
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end
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end
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def run_faaso(args : Array(String))
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stderr = IO::Memory.new
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stdout = IO::Memory.new
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status = Process.run(
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command: "faaso",
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args: args + ["-l"], # Always local in the server
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output: stdout,
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error: stderr,
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)
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{
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"exit_code" => status.exit_code,
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"stdout" => stdout.to_s,
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"stderr" => stderr.to_s,
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}
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end
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Kemal.run
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