X-Git-Url: https://git.adam-barratt.org.uk/?a=blobdiff_plain;f=3rdparty%2Fmodules%2Fstdlib%2Flib%2Fpuppet%2Ftype%2Ffile_line.rb;fp=3rdparty%2Fmodules%2Fstdlib%2Flib%2Fpuppet%2Ftype%2Ffile_line.rb;h=b2357b85acbbe7e55af7a9f4849138615a836c0f;hb=6963202b4b62c2816655ac9532521b018fdf83bd;hp=29f95382a7eeab55d68945f6991044133b20e337;hpb=a69999e580f8b3abd12446c2d6ad59e517651813;p=mirror%2Fdsa-puppet.git diff --git a/3rdparty/modules/stdlib/lib/puppet/type/file_line.rb b/3rdparty/modules/stdlib/lib/puppet/type/file_line.rb index 29f95382a..b2357b85a 100644 --- a/3rdparty/modules/stdlib/lib/puppet/type/file_line.rb +++ b/3rdparty/modules/stdlib/lib/puppet/type/file_line.rb @@ -4,7 +4,7 @@ Puppet::Type.newtype(:file_line) do Ensures that a given line is contained within a file. The implementation matches the full line, including whitespace at the beginning and end. If the line is not contained in the given file, Puppet will append the line to - the end of the file to ensure the desired state. Multiple resources may + the end of the file to ensure the desired state. Multiple resources may be declared to manage multiple lines in the same file. Example: @@ -31,12 +31,41 @@ Puppet::Type.newtype(:file_line) do match => '^export\ HTTP_PROXY\=', } - In this code example match will look for a line beginning with export + In this code example match will look for a line beginning with export followed by HTTP_PROXY and replace it with the value in line. + Match Example With `ensure => absent`: + + file_line { 'bashrc_proxy': + ensure => absent, + path => '/etc/bashrc', + line => 'export HTTP_PROXY=http://squid.puppetlabs.vm:3128', + match => '^export\ HTTP_PROXY\=', + match_for_absence => true, + } + + In this code example match will look for a line beginning with export + followed by HTTP_PROXY and delete it. If multiple lines match, an + error will be raised unless the `multiple => true` parameter is set. + + Encoding example: + + file_line { "XScreenSaver": + ensure => present, + path => '/root/XScreenSaver' + line => "*lock: 10:00:00", + match => '^*lock:', + encoding => "iso-8859-1", + } + + Files with special characters that are not valid UTF-8 will give the + error message "invalid byte sequence in UTF-8". In this case, determine + the correct file encoding and specify the correct encoding using the + encoding attribute, the value of which needs to be a valid Ruby character + encoding. + **Autorequires:** If Puppet is managing the file that will contain the line being managed, the file_line resource will autorequire that file. - EOT ensurable do @@ -49,10 +78,19 @@ Puppet::Type.newtype(:file_line) do end newparam(:match) do - desc 'An optional ruby regular expression to run against existing lines in the file.' + + desc 'An optional ruby regular expression to run against existing lines in the file.' + ' If a match is found, we replace that line rather than adding a new line.' + - ' A regex comparisson is performed against the line value and if it does not' + - ' match an exception will be raised. ' + ' A regex comparison is performed against the line value and if it does not' + + ' match an exception will be raised.' + end + + newparam(:match_for_absence) do + desc 'An optional value to determine if match should be applied when ensure => absent.' + + ' If set to true and match is set, the line that matches match will be deleted.' + + ' If set to false (the default), match is ignored when ensure => absent.' + + ' When `ensure => present`, match_for_absence is ignored.' + newvalues(true, false) + defaultto false end newparam(:multiple) do @@ -62,30 +100,61 @@ Puppet::Type.newtype(:file_line) do end newparam(:after) do - desc 'An optional value used to specify the line after which we will add any new lines. (Existing lines are added in place)' + desc 'An optional value used to specify the line after which we will add any new lines. (Existing lines are added in place)' + + ' This is also takes a regex.' end - newparam(:line) do + # The line property never changes; the type only ever performs a create() or + # destroy(). line is a property in order to allow it to correctly handle + # Sensitive type values. Because it is a property which will never change, + # it should never be considered out of sync. + newproperty(:line) do desc 'The line to be appended to the file or used to replace matches found by the match attribute.' + + def retrieve + @resource[:line] + end end newparam(:path) do desc 'The file Puppet will ensure contains the line specified by the line parameter.' validate do |value| - unless (Puppet.features.posix? and value =~ /^\//) or (Puppet.features.microsoft_windows? and (value =~ /^.:\// or value =~ /^\/\/[^\/]+\/[^\/]+/)) - raise(Puppet::Error, "File paths must be fully qualified, not '#{value}'") + unless Puppet::Util.absolute_path?(value) + raise Puppet::Error, "File paths must be fully qualified, not '#{value}'" end end end + newparam(:replace) do + desc 'If true, replace line that matches. If false, do not write line if a match is found' + newvalues(true, false) + defaultto true + end + + newparam(:encoding) do + desc 'For files that are not UTF-8 encoded, specify encoding such as iso-8859-1' + defaultto 'UTF-8' + end + + newparam(:append_on_no_match) do + desc 'If true, append line if match is not found. If false, do not append line if a match is not found' + newvalues(true, false) + defaultto true + end + # Autorequire the file resource if it's being managed autorequire(:file) do self[:path] end validate do - unless self[:line] and self[:path] - raise(Puppet::Error, "Both line and path are required attributes") + unless self[:line] + unless (self[:ensure].to_s == 'absent') and (self[:match_for_absence].to_s == 'true') and self[:match] + raise(Puppet::Error, "line is a required attribute") + end + end + unless self[:path] + raise(Puppet::Error, "path is a required attribute") end end end