require 'net/http'

branch = node[:slice_cme][:branch]
#response = Net::HTTP.get_response(URI.parse("#{node[:slice_cme][:version_server_url]}?name=cme&branch=#{branch}&env=#{node.chef_environment}"))

#url = URI.parse("#{node[:slice_cme][:version_server_url]}?name=cme&branch=#{branch}&env=#{node.chef_environment}")
#res = Net::HTTP.start(url.host, url.port) {|http|
#  http.read_timeout = 5
#  http.get('/index.html')
#}
#body = res.body

#response = Net::HTTP.get_response(URI.parse("#{node[:slice_cme][:version_server_url]}?name=cme&branch=#{branch}&env=#{node.chef_environment}"))

#url = URI.parse("http://localhost:8080")
#url = URI.parse("http://1.1.1.1:80")

url = URI.parse("#{node[:slice_cme][:version_server_url]}")
res = nil
connected = false
begin
    res = Net::HTTP.start(url.host, url.port, :open_timeout => 5) {|http|
        http.get("/components/query?name=cme&branch=#{branch}&env=#{node.chef_environment}")
    }
    connect_ok = true
rescue Errno::ECONNREFUSED
    log "ERROR: Connection refused by version server at #{node[:slice_cme][:version_server_url]}."
rescue Net::OpenTimeout
    log "ERROR: Connection timed out to version server at #{node[:slice_cme][:version_server_url]}."
end

if connected then
    if res = Net::HTTPSuccess then
        body = res.body

#if not response.code == '200' then
    #raise "Got response code #{response.code} from Slice component version server."
#end
#content = response.body
        install_version = body
        node.set[:slice_cme][:install_version] = install_version
        log "### CME package version is #{install_version}"

        execute "slice_cme_install" do
            command "rpm -i https://acm.slicetest.com/artifactory/simple/slice-#{branch}-local/com/slice/cme/#{install_version}/cme-#{install_version}.rpm"
            action :run
            not_if "rpm -q #{node[:slice_cme][:package_name]}-#{branch}-#{install_version}"
        end

        link "#{node[:slice_cme][:app_root]}/cme-current" do
            to "#{node[:slice_cme][:app_root]}/cme-#{branch}-#{install_version}"
        end
    end
end