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#!/usr/bin/env ruby
# frozen_string_literal: true
require 'optparse'
require 'fileutils'
require 'uri'
require 'cgi'
require 'net/http'
require_relative 'default_options'
class ArtifactFinder
def initialize(options)
@project = options.delete(:project)
@job_id = options.delete(:job_id)
@api_token = options.delete(:api_token)
@endpoint = options.delete(:endpoint) || API::DEFAULT_OPTIONS[:endpoint]
@artifact_path = options.delete(:artifact_path)
warn "No API token given." unless api_token
end
def execute
url = "#{endpoint}/projects/#{CGI.escape(project)}/jobs/#{job_id}/artifacts"
if artifact_path
FileUtils.mkdir_p(File.dirname(artifact_path))
url += "/#{artifact_path}"
end
fetch(url)
end
private
attr_reader :project, :job_id, :api_token, :endpoint, :artifact_path
def fetch(uri_str, limit = 10)
raise 'Too many HTTP redirects' if limit == 0
uri = URI(uri_str)
request = Net::HTTP::Get.new(uri)
request['Private-Token'] = api_token if api_token
Net::HTTP.start(uri.host, uri.port, use_ssl: true) do |http|
http.request(request) do |response|
case response
when Net::HTTPSuccess then
File.open(artifact_path || 'artifacts.zip', 'w') do |file|
response.read_body(&file.method(:write))
end
when Net::HTTPRedirection then
location = response['location']
warn "Redirected (#{limit - 1} redirections remaining)."
fetch(location, limit - 1)
else
raise "Unexpected response: #{response.value}"
end
end
end
end
end
if $PROGRAM_NAME == __FILE__
options = API::DEFAULT_OPTIONS.dup
OptionParser.new do |opts|
opts.on("-p", "--project PROJECT", String, "Project where to find the job (defaults to $CI_PROJECT_ID)") do |value|
options[:project] = value
end
opts.on("-j", "--job-id JOB_ID", String, "A job ID") do |value|
options[:job_id] = value
end
opts.on("-a", "--artifact-path ARTIFACT_PATH", String, "A valid artifact path") do |value|
options[:artifact_path] = value
end
opts.on("-t", "--api-token API_TOKEN", String, "A value API token with the `read_api` scope") do |value|
options[:api_token] = value
end
opts.on("-E", "--endpoint ENDPOINT", String, "The API endpoint for the API token. (defaults to $CI_API_V4_URL and fallback to https://gitlab.com/api/v4)") do |value|
options[:endpoint] = value
end
opts.on("-h", "--help", "Prints this help") do
puts opts
exit
end
end.parse!
ArtifactFinder.new(options).execute
end
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