964a9ad619
Without this commit the file_line type will outright fail if multiple lines match the given regex. This commit allows the file_line type and provider to optionally match and modify all matching lines. Changeset rebased into a single commit by Adrien Thebo <adrien@puppetlabs.com>
58 lines
1.4 KiB
Ruby
58 lines
1.4 KiB
Ruby
Puppet::Type.type(:file_line).provide(:ruby) do
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def exists?
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lines.find do |line|
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line.chomp == resource[:line].chomp
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end
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end
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def create
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if resource[:match]
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handle_create_with_match()
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else
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handle_create_without_match()
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end
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end
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def destroy
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local_lines = lines
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File.open(resource[:path],'w') do |fh|
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fh.write(local_lines.reject{|l| l.chomp == resource[:line] }.join(''))
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end
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end
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private
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def lines
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# If this type is ever used with very large files, we should
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# write this in a different way, using a temp
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# file; for now assuming that this type is only used on
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# small-ish config files that can fit into memory without
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# too much trouble.
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@lines ||= File.readlines(resource[:path])
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end
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def handle_create_with_match()
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regex = resource[:match] ? Regexp.new(resource[:match]) : nil
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match_count = lines.select { |l| regex.match(l) }.size
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if match_count > 1 && resource[:multiple].to_s != 'true'
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raise Puppet::Error, "More than one line in file '#{resource[:path]}' matches pattern '#{resource[:match]}'"
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end
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File.open(resource[:path], 'w') do |fh|
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lines.each do |l|
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fh.puts(regex.match(l) ? resource[:line] : l)
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end
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if (match_count == 0)
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fh.puts(resource[:line])
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end
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end
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end
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def handle_create_without_match
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File.open(resource[:path], 'a') do |fh|
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fh.puts resource[:line]
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end
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end
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end
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