Class: MysqlConf

Inherits:
Object
  • Object
show all
Includes:
FindFiles
Defined in:
lib/resources/mysql_conf.rb

Constant Summary

Constants included from FindFiles

FindFiles::TYPES

Instance Method Summary collapse

Methods included from FindFiles

#find_files

Constructor Details

#initialize(conf_path = nil) ⇒ MysqlConf

Returns a new instance of MysqlConf.



34
35
36
37
38
39
40
 
# File 'lib/resources/mysql_conf.rb', line 34

def initialize(conf_path = nil)
  @conf_path = conf_path || inspec.mysql.conf_path
  @files_contents = {}
  @content = nil
  @params = nil
  read_content
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name) ⇒ Object 



55
56
57
58
 
# File 'lib/resources/mysql_conf.rb', line 55

def method_missing(name)
  @params || read_content
  @params[name.to_s]
end

Instance Method Details

#abs_path(dir, f) ⇒ Object 



104
105
106
107
 
# File 'lib/resources/mysql_conf.rb', line 104

def abs_path(dir, f)
  return f if f.start_with? '/'
  File.join(dir, f)
end

#content ⇒ Object 



42
43
44
 
# File 'lib/resources/mysql_conf.rb', line 42

def content
  @content ||= read_content
end

#include_files(reldir, conf) ⇒ Object 



94
95
96
97
98
99
100
101
102
 
# File 'lib/resources/mysql_conf.rb', line 94

def include_files(reldir, conf)
  files = conf.scan(/^!include\s+(.*)\s*/).flatten.compact.map { |x| abs_path(reldir, x) }
  dirs = conf.scan(/^!includedir\s+(.*)\s*/).flatten.compact.map { |x| abs_path(reldir, x) }
  dirs.map do |dir|
    # @TODO: non local glob
    files += find_files(dir, depth: 1, type: 'file')
  end
  files
end

#params(*opts) ⇒ Object 



46
47
48
49
50
51
52
53
 
# File 'lib/resources/mysql_conf.rb', line 46

def params(*opts)
  @params || read_content
  res = @params
  opts.each do |opt|
    res = res[opt] unless res.nil?
  end
  MysqlConfEntry.new(opts, res)
end

#read_content ⇒ Object 



60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
 
# File 'lib/resources/mysql_conf.rb', line 60

def read_content
  @content = ''
  @params = {}

  # skip if the main configuration file doesn't exist
  if !inspec.file(@conf_path).file?
    return skip_resource "Can't find file \"#{@conf_path}\""
  end
  raw_conf = read_file(@conf_path)
  if raw_conf.empty? && inspec.file(@conf_path).size > 0
    return skip_resource("Can't read file \"#{@conf_path}\"")
  end

  to_read = [@conf_path]
  until to_read.empty?
    cur_file = to_read[0]
    raw_conf = read_file(cur_file)
    @content += raw_conf

    params = SimpleConfig.new(raw_conf).params
    @params = @params.deep_merge(params)

    to_read = to_read.drop(1)
    # see if there is more stuff to include

    dir = File.dirname(cur_file)
    to_read += include_files(dir, raw_conf).find_all do |fp|
      not @files_contents.key? fp
    end
  end
  #
  @content
end

#read_file(path) ⇒ Object 



109
110
111
 
# File 'lib/resources/mysql_conf.rb', line 109

def read_file(path)
  @files_contents[path] ||= inspec.file(path).content
end

#to_s ⇒ Object 



113
114
115
 
# File 'lib/resources/mysql_conf.rb', line 113

def to_s
  'MySQL Configuration'
end