| Current Path : /usr/share/ruby/vendor_ruby/puppet/util/network_device/ |
Linux gator3171.hostgator.com 4.19.286-203.ELK.el7.x86_64 #1 SMP Wed Jun 14 04:33:55 CDT 2023 x86_64 |
| Current File : //usr/share/ruby/vendor_ruby/puppet/util/network_device/config.rb |
require 'ostruct'
require 'puppet/util/watched_file'
require 'puppet/util/network_device'
class Puppet::Util::NetworkDevice::Config
def self.main
@main ||= self.new
end
def self.devices
main.devices || []
end
attr_reader :devices
def exists?
Puppet::FileSystem.exist?(@file.to_str)
end
def initialize
@file = Puppet::Util::WatchedFile.new(Puppet[:deviceconfig])
@devices = {}
read(true) # force reading at start
end
# Read the configuration file.
def read(force = false)
return unless exists?
parse if force or @file.changed?
end
private
def parse
begin
devices = {}
device = nil
File.open(@file) { |f|
count = 1
f.each { |line|
case line
when /^\s*#/ # skip comments
count += 1
next
when /^\s*$/ # skip blank lines
count += 1
next
when /^\[([\w.-]+)\]\s*$/ # [device.fqdn]
name = $1
name.chomp!
raise Puppet::Error, "Duplicate device found at line #{count}, already found at #{device.line}" if devices.include?(name)
device = OpenStruct.new
device.name = name
device.line = count
device.options = { :debug => false }
Puppet.debug "found device: #{device.name} at #{device.line}"
devices[name] = device
when /^\s*(type|url|debug)(\s+(.+))*$/
parse_directive(device, $1, $3, count)
else
raise Puppet::Error, "Invalid line #{count}: #{line}"
end
count += 1
}
}
rescue Errno::EACCES => detail
Puppet.err "Configuration error: Cannot read #{@file}; cannot serve"
#raise Puppet::Error, "Cannot read #{@config}"
rescue Errno::ENOENT => detail
Puppet.err "Configuration error: '#{@file}' does not exit; cannot serve"
end
@devices = devices
end
def parse_directive(device, var, value, count)
case var
when "type"
device.provider = value
when "url"
begin
URI.parse(value)
rescue URI::InvalidURIError
raise Puppet::Error, "#{value} is an invalid url"
end
device.url = value
when "debug"
device.options[:debug] = true
else
raise Puppet::Error, "Invalid argument '#{var}' at line #{count}"
end
end
end