Files
puppet-sabayon/lib/puppet/provider/package/entropy.rb

120 lines
3.7 KiB
Ruby

require 'puppet/provider/package'
require 'fileutils'
Puppet::Type.type(:package).provide :entropy, :parent => Puppet::Provider::Package do
desc "Provides packaging support for Sabayon's entropy system."
has_feature :versionable
commands :equo => "/usr/bin/equo"
#confine :operatingsystem => [ :gentoo, :sabayon ]
defaultfor :has_entropy => true
def self.instances
result_format = /^(\S+)\/(\S+)-([\.\d]+(?:_(?:alpha|beta|pre|rc|p)\d+)?(?:-r\d+)?)$/
result_fields = [:category, :name, :version_available]
begin
search_output = equo "query", "installed", "--nocolor", "--quiet"
packages = []
search_output.each do |search_result|
match = result_format.match(search_result)
if match
package = {}
result_fields.zip(match.captures) do |field, value|
package[field] = value unless !value or value.empty?
end
package[:provider] = :entropy
print package.to_yaml,"\n" if package[:name]=='htop' || package[:name]=='openssh'
packages << new(package)
end
end
return packages
rescue Puppet::ExecutionFailure => detail
raise Puppet::Error.new(detail)
end
end
def install
should = @resource.should(:ensure)
name = package_name
unless should == :present or should == :latest
# We must install a specific version
name = "=#{name}-#{should}"
end
equo "install", name
end
# The common package name format.
def package_name
@resource[:category] ? "#{@resource[:category]}/#{@resource[:name]}" : @resource[:name]
end
def uninstall
equo "remove", package_name
end
def update
self.install
end
def query
result_format = /@@\s*Package:\s*(\S+)\/(\S+)-[\.\d]+(?:_(?:alpha|beta|pre|rc|p)\d+)?(?:-r?\d+)?\s*branch:\s*\d+,\s*\[\S+\]\s*\n>>\s+Available:\s+version:\s+(\S+)\s+.*?\n>>\s+Installed:\s+version:\s+(Not installed|\S+)\s+/im
result_fields = [:category, :name, :version_available, :ensure]
match = package_name.match(/^(?:(.*)\/)?(.*)$/)
search = {}
search[:category] = match.captures[0]
search[:name] = match.captures[1]
begin
search_output = equo "search", "--nocolor", package_name
packages = []
search_output.scan(result_format) { |match|
match_fields = Hash[result_fields.zip(match)]
# skip packages that don't match exactly (equo search uses fuzzy matching)
if search[:name] == match_fields[:name] && ( ! search[:category] || search[:category].empty? || search[:category] == match_fields[:category])
package = {}
match_fields.each do |field, value|
package[field] = value unless !value or value.empty?
end
package[:ensure] = :absent if package[:ensure] == 'Not installed'
packages << package
end
}
case packages.size
when 0
not_found_value = "#{@resource[:category] ? @resource[:category] : "<unspecified category>"}/#{@resource[:name]}"
raise Puppet::Error.new("No package found with the specified name [#{not_found_value}]")
else
packages.each do |candidate|
if (! search[:category] || search[:category].empty?) && search[:name] == candidate[:name]
return candidate
elsif search[:category] == candidate[:category] && search[:name] == candidate[:name]
return candidate
end
Puppet::Error.new("No exact matches for package '#{package_name}' in entropy db")
end
end
rescue Puppet::ExecutionFailure => detail
raise Puppet::Error.new(detail)
end
end
def latest
self.query[:version_available]
end
end