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#
# Author:: Doug Ireton (<doug@1strategy.com>)
# Copyright:: 2012-2018, Nordstrom, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# See here for more info:
# http://msdn.microsoft.com/en-us/library/windows/desktop/aa394492(v=vs.85).aspx
require_relative "../resource"
class Chef
class Resource
class WindowsPrinter < Chef::Resource
unified_mode true
autoload :Resolv, "resolv"
provides(:windows_printer) { true }
description "Use the **windows_printer** resource to setup Windows printers. Note that this doesn't currently install a printer driver. You must already have the driver installed on the system."
introduced "14.0"
examples <<~DOC
**Create a printer**:
```ruby
windows_printer 'HP LaserJet 5th Floor' do
driver_name 'HP LaserJet 4100 Series PCL6'
ipv4_address '10.4.64.38'
end
```
**Delete a printer**:
Note: this doesn't delete the associated printer port. See windows_printer_port above for how to delete the port.
```ruby
windows_printer 'HP LaserJet 5th Floor' do
action :delete
end
```
DOC
property :device_id, String,
description: "An optional property to set the printer queue name if it differs from the resource block's name. Example: `HP LJ 5200 in fifth floor copy room`.",
name_property: true
property :comment, String,
description: "Optional descriptor for the printer queue."
property :default, [TrueClass, FalseClass],
description: "Determines whether or not this should be the system's default printer.",
default: false
property :driver_name, String,
description: "The exact name of printer driver installed on the system.",
required: [:create]
property :location, String,
description: "Printer location, such as `Fifth floor copy room`."
property :shared, [TrueClass, FalseClass],
description: "Determines whether or not the printer is shared.",
default: false
property :share_name, String,
description: "The name used to identify the shared printer."
property :ipv4_address, String,
description: "The IPv4 address of the printer, such as `10.4.64.23`",
callbacks: {
"The ipv4_address property must be in the IPv4 format of `WWW.XXX.YYY.ZZZ`" =>
proc { |v| v.match(Resolv::IPv4::Regex) },
}
PRINTERS_REG_KEY = 'HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Print\Printers\\'.freeze unless defined?(PRINTERS_REG_KEY)
# @todo Set @current_resource printer properties from registry
load_current_value do |desired|
name desired.name
end
action :create do
description "Create a new printer and a printer port if one doesn't already exist."
if printer_exists?
Chef::Log.info "#{@new_resource} already exists - nothing to do."
else
converge_by("Create #{@new_resource}") do
create_printer
end
end
end
action :delete do
description "Delete an existing printer. Note this does not delete the associated printer port."
if printer_exists?
converge_by("Delete #{@new_resource}") do
delete_printer
end
else
Chef::Log.info "#{@current_resource} doesn't exist - can't delete."
end
end
action_class do
private
# does the printer exist
#
# @param [String] name the name of the printer
# @return [Boolean]
def printer_exists?
printer_reg_key = PRINTERS_REG_KEY + new_resource.name
logger.trace "Checking to see if this reg key exists: '#{printer_reg_key}'"
registry_key_exists?(printer_reg_key)
end
# creates the printer port and then the printer
def create_printer
# Create the printer port first
windows_printer_port new_resource.ipv4_address
port_name = "IP_#{new_resource.ipv4_address}"
declare_resource(:powershell_script, "Creating printer: #{new_resource.device_id}") do
code <<-EOH
Set-WmiInstance -class Win32_Printer `
-EnableAllPrivileges `
-Argument @{ DeviceID = "#{new_resource.device_id}";
Comment = "#{new_resource.comment}";
Default = "$#{new_resource.default}";
DriverName = "#{new_resource.driver_name}";
Location = "#{new_resource.location}";
PortName = "#{port_name}";
Shared = "$#{new_resource.shared}";
ShareName = "#{new_resource.share_name}";
}
EOH
end
end
def delete_printer
declare_resource(:powershell_script, "Deleting printer: #{new_resource.device_id}") do
code <<-EOH
$printer = Get-WMIObject -class Win32_Printer -EnableAllPrivileges -Filter "name = '#{new_resource.device_id}'"
$printer.Delete()
EOH
end
end
end
end
end
end
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