Module: AnsibleSpec

Defined in:
lib/ansible_spec.rb,
lib/ansible_spec/version.rb,
lib/ansible_spec/load_ansible.rb

Overview

Reference github.com/serverspec/serverspec/blob/master/lib/serverspec/setup.rb Reference License (MIT) github.com/serverspec/serverspec/blob/master/LICENSE.txt

Defined Under Namespace

Classes: AnsibleCfg, TermColor

Constant Summary collapse

VERSION = 
"0.3.2"

Class Method Summary collapse

Class Method Details

.find_group_vars_file(hosts_childrens, hosts) ⇒ Object 



473
474
475
476
477
478
 
# File 'lib/ansible_spec/load_ansible.rb', line 473

def self.find_group_vars_file(hosts_childrens, hosts)
    target_host = hosts_childrens.select { |key, value|
      value["children"].include?(hosts)
    }
    target_host.keys[0]
end

.flatten_role(roles) ⇒ Object

flatten roles (Issue 29) param: Array

e.g. ["nginx"]
e.g. [{"role"=>"nginx"}]
e.g. [{"role"=>"nginx", "dir"=>"/opt/b", "port"=>5001}]

return: Array

e.g.["nginx"]



284
285
286
287
288
289
290
291
292
293
294
295
296
 
# File 'lib/ansible_spec/load_ansible.rb', line 284

def self.flatten_role(roles)
  ret = Array.new
  if roles
    roles.each do |role|
      if role.is_a?(String)
        ret << role
      elsif role.is_a?(Hash)
        ret << role["role"] if role.has_key?("role")
      end
    end
  end
  return ret
end

.get_dynamic_inventory(file) ⇒ Object

param filename

{"databases":{"hosts":["aaa.com","bbb.com"],"vars":{"a":true}}}
{"webservers":["aaa.com","bbb.com"]}

return: Hash => “aaa.com”, “port” => 22, => “bbb.com”, “port” => 22]}



123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
 
# File 'lib/ansible_spec/load_ansible.rb', line 123

def self.get_dynamic_inventory(file)
  if file[0] == "/"
    file_path = file
  else
    file_path = "./#{file}"
  end
  res = Hash.new
  so, se, st = Open3.capture3(file_path)
  dyn_inv = Oj.load(so.to_s)

  res["hosts_childrens"] = dyn_inv.select do |property, value|
    value.instance_of?(Hash) && value.has_key?("children")
  end

  if dyn_inv.key?('_meta')
    # assume we have an ec2.py created dynamic inventory
    dyn_inv = dyn_inv.tap{ |h| h.delete("_meta") }
  end
  dyn_inv.each{|k,v|
    res["#{k.to_s}"] = Array.new unless res.has_key?("#{k.to_s}")
    if v.is_a?(Array)
      # {"webservers":["aaa.com","bbb.com"]}
      v.each {|host|
        res["#{k.to_s}"] << {"uri"=> host, "port"=> 22}
      }
    elsif v.has_key?("hosts") && v['hosts'].is_a?(Array)
      v['hosts'].each {|host|
        res["#{k.to_s}"] << {"uri"=> host, "port"=> 22}
      }
    end
  }
  return res
end

.get_hash_behaviour ⇒ Object

param: none return: hash_behaviour



312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
 
# File 'lib/ansible_spec/load_ansible.rb', line 312

def self.get_hash_behaviour()
  f = '.ansiblespec'
  y = nil
  if File.exist?(f)
    y = YAML.load_file(f)
  end
  hash_behaviour = 'replace'
  if ENV["HASH_BEHAVIOUR"]
    hash_behaviour = ENV["HASH_BEHAVIOUR"]
  elsif y.is_a?(Array) && y[0]['hash_behaviour']
    hash_behaviour = y[0]['hash_behaviour']
  end
  if !['replace','merge'].include?(hash_behaviour)
    puts "Error: hash_behaviour '" + hash_behaviour + "' should be 'replace' or 'merge' See https://github.com/volanja/ansible_spec"
    exit 1
  end
  return hash_behaviour
end

.get_inventory_param(line) ⇒ Object

param ansible_ssh_port=22 return: hash



159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
 
# File 'lib/ansible_spec/load_ansible.rb', line 159

def self.get_inventory_param(line)
  host = Hash.new
  # 初期値
  host['name'] = line
  host['port'] = 22
  host['connection'] = "ssh"
  if line.include?(":") # 192.168.0.1:22
    host['uri']  = line.split(":")[0]
    host['port'] = line.split(":")[1].to_i
    return host
  end
  # 192.168.0.1 ansible_ssh_port=22
  line.split.each{|v|
    unless v.include?("=")
      host['uri'] = v
    else
      key,value = v.split("=")
      host['port'] = value.to_i if key == "ansible_ssh_port" or key == "ansible_port"
      host['private_key'] = value if key == "ansible_ssh_private_key_file"
      host['user'] = value if key == "ansible_ssh_user" or key == "ansible_user"
      host['uri'] = value if key == "ansible_ssh_host" or key == "ansible_host"
      host['pass'] = value if key == "ansible_ssh_pass"
      host['connection'] = value if key == "ansible_connection"
    end
  }
  return host
end

.get_parent(hash, search, k) ⇒ Object

param hash href=""192.168.0.103"">server”=>, “databases”=>, “pg:children”=>[“server”, “databases”] param search “:children” param k “pg:children” return href=""192.168.0.103"">server”=>, “databases”=>, “pg”=>[“192.168.0.103”, “192.168.0.104”]



108
109
110
111
112
113
114
115
116
117
 
# File 'lib/ansible_spec/load_ansible.rb', line 108

def self.get_parent(hash,search,k)
  k_parent = k.gsub(search,'')
  arry = Array.new
  hash["#{k}"].each{|group|
    arry = arry + hash["#{group}"]
  }
  h = Hash.new
  h["#{k_parent}"] = arry
  return h
end

.get_properties ⇒ Object

return: json “hosts”=>, “user”=>“root”, “roles”=>[“nginx”, “mariadb”]



421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
 
# File 'lib/ansible_spec/load_ansible.rb', line 421

def self.get_properties()
  playbook, inventoryfile = load_ansiblespec

  # load inventory file and playbook hosts mapping
  hosts = load_targets(inventoryfile)
  properties = load_playbook(playbook)
  properties.each do |var|
    var["hosts_childrens"] = hosts["hosts_childrens"]
    var["group"] = var["hosts"]
    if var["hosts"].to_s == "all"
      var["hosts"] = hosts.values.flatten
    elsif hosts.has_key?("#{var["hosts"]}")
      var["hosts"] = hosts["#{var["hosts"]}"]
    elsif var["hosts"].instance_of?(Array)
      tmp_host = var["hosts"]
      var["hosts"] = []
      tmp_host.each do |v|
        if hosts.has_key?("#{v}")
          hosts["#{v}"].map {|target_server| target_server["hosts"] = v}
          var["hosts"].concat hosts["#{v}"]
        end
      end
      if var["hosts"].size == 0
        properties = properties.compact.reject{|e| e["hosts"].length == 0}
        #puts "#{var["name"]} roles no hosts matched for #{var["hosts"]}"
      end
    else
      puts "no hosts matched for #{var["hosts"]}"
      var["hosts"] = []
    end
  end
  return properties
end

.get_ssh_config_file ⇒ Object

param: none return: file path



333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
 
# File 'lib/ansible_spec/load_ansible.rb', line 333

def self.get_ssh_config_file()
  ssh_config_file = nil

  cfg = AnsibleSpec::AnsibleCfg.new
  ssh_args = cfg.get('ssh_connection', 'ssh_args')
  if ssh_args
    array = ssh_args.split(" ")
    if array.index("-F") && array[array.index("-F") + 1]
      ssh_config_file = array[array.index("-F") + 1]
    end
  end

  if ENV["SSH_CONFIG_FILE"]
    ssh_config_file = ENV["SSH_CONFIG_FILE"]
  end

  return nil if ssh_config_file.nil?

  if File.exist?(ssh_config_file)
    return ssh_config_file
  else
    return nil
  end
end

.get_variables(host, group_idx, hosts = nil) ⇒ Object 



517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
 
# File 'lib/ansible_spec/load_ansible.rb', line 517

def self.get_variables(host, group_idx, hosts=nil)
  vars = {}
  p = self.get_properties.compact.reject{|e| e["hosts"].length == 0}

  # roles default
  p[group_idx]['roles'].each do |role|
    vars = load_vars_file(vars ,"roles/#{role}/defaults/main.yml")
  end

  # get parent directory of group_vars and host_vars directories
  vars_dirs_path = get_vars_dirs_path
  if vars_dirs_path != ''
    vars_dirs_path = "#{vars_dirs_path}/"
  end

  # all group
  vars = load_vars_file(vars ,"#{vars_dirs_path}group_vars/all", true)

  # each group vars
  if p[group_idx].has_key?('group')
    # get groups parent child relationships
    playbook, inventoryfile = load_ansiblespec
    groups_rels = load_targets(inventoryfile, return_type='groups_parent_child_relationships')
    # get parental lineage
    g = p[group_idx]['group']
    groups_stack = Array.new
    groups_stack << g
    groups_rels.keys.each{|k|
      groups_stack << k if (groups_rels[k].include?(g))
    }
    # get vars from parents groups then child group
    groups_parents_then_child = groups_stack.reverse.flatten
    groups_parents_then_child.each{|group|
      vars = load_vars_file(vars ,"#{vars_dirs_path}group_vars/#{group}", true)
    }
  end

  # each host vars
  vars = load_vars_file(vars ,"#{vars_dirs_path}host_vars/#{host}", true)

  # site vars
  if p[group_idx].has_key?('vars')
    vars = merge_variables(vars, p[group_idx]['vars'])
  end

  # roles vars
  p[group_idx]['roles'].each do |role|
    vars = load_vars_file(vars ,"roles/#{role}/vars/main.yml")
  end

  # multiple host and children dependencies group vars
  unless hosts.nil? || p[group_idx]["hosts_childrens"].nil?
    hosts_childrens = p[group_idx]["hosts_childrens"]
    next_find_target = hosts
    while(!next_find_target.nil? && hosts_childrens.size > 0)
      vars = load_vars_file(vars ,"#{vars_dirs_path}group_vars/#{next_find_target}", true)
      group_vars_file = find_group_vars_file(hosts_childrens,next_find_target)
      next_find_target = group_vars_file
      hosts_childrens.delete(group_vars_file)
    end
  end

  return resolve_variables(vars)

end

.get_vars_dirs_path ⇒ Object

param: none return: vars_dirs_path



457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
 
# File 'lib/ansible_spec/load_ansible.rb', line 457

def self.get_vars_dirs_path()
  f = '.ansiblespec'
  y = nil
  if File.exist?(f)
    y = YAML.load_file(f)
  end
  if ENV["VARS_DIRS_PATH"]
    vars_dirs_path = ENV["VARS_DIRS_PATH"]
  elsif y.is_a?(Array) && y[0]['vars_dirs_path']
    vars_dirs_path = y[0]['vars_dirs_path']
  else
    vars_dirs_path = ''
  end
  return vars_dirs_path
end

.load_ansiblespec ⇒ Object

param: none return: playbook, inventoryfile



189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
 
# File 'lib/ansible_spec/load_ansible.rb', line 189

def self.load_ansiblespec()
  f = '.ansiblespec'
  y = nil
  if File.exist?(f)
    y = YAML.load_file(f)
  end
  if ENV["PLAYBOOK"]
    playbook = ENV["PLAYBOOK"]
  elsif y.is_a?(Array) && y[0]['playbook']
    playbook = y[0]['playbook']
  else
    playbook = 'site.yml'
  end
  if ENV["INVENTORY"]
    inventoryfile = ENV["INVENTORY"]
  elsif y.is_a?(Array) && y[0]['inventory']
    inventoryfile = y[0]['inventory']
  else
    inventoryfile = 'hosts'
  end
  if File.exist?(playbook) == false
    puts 'Error: ' + playbook + ' is not Found. create site.yml or ./.ansiblespec  See https://github.com/volanja/ansible_spec'
    exit 1
  elsif File.exist?(inventoryfile) == false
    puts 'Error: ' + inventoryfile + ' is not Found. create hosts or ./.ansiblespec  See https://github.com/volanja/ansible_spec'
    exit 1
  end
  return playbook, inventoryfile
end

.load_dependencies(role, rolepath = 'roles') ⇒ Object

param: role return: [“role1”, “role2”]



221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
 
# File 'lib/ansible_spec/load_ansible.rb', line 221

def self.load_dependencies(role, rolepath='roles')
  role_queue = [role]
  deps = []
  until role_queue.empty?
    role = role_queue.pop()
    path = File.join(rolepath, role, "meta", "main.yml")

    if File.exist?(path)
      dependencies = YAML.load_file(path).fetch("dependencies", [])
      unless dependencies.nil?
        new_deps = dependencies.map { |h|
          h["role"] || h
        }
        role_queue.concat(new_deps)
        deps.concat(new_deps)
      end
    end
  end
  return deps
end

.load_encrypted_file(vars_file) ⇒ Object

param: variable file return: be merged hash



395
396
397
398
399
400
401
402
403
 
# File 'lib/ansible_spec/load_ansible.rb', line 395

def self.load_encrypted_file(vars_file)
  cfg = AnsibleSpec::AnsibleCfg.new
  vault_password_file = cfg.get('defaults', 'vault_password_file')
  if vault_password_file
    vault_password = File.open(vault_password_file).read.chomp
    yaml = YAML.load(Ansible::Vault.read(path: vars_file, password: vault_password))
  end
  return yaml
end

.load_playbook(f) ⇒ Object

param: playbook return: json

{"name"=>"Ansible-Sample-TDD", "hosts"=>"server", "user"=>"root", "roles"=>["nginx", "mariadb"]}



245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
 
# File 'lib/ansible_spec/load_ansible.rb', line 245

def self.load_playbook(f)
  playbook = YAML.load_file(f)

  # e.g. comment-out
  if playbook === false
    puts "Error: No data in #{f}"
    exit
  end
  properties = Array.new
  playbook.each do |site|
    if site.has_key?("include")
        YAML.load_file(site["include"]).each { |site|
          properties.push site
        }
    elsif site.has_key?("import_playbook")
        YAML.load_file(site["import_playbook"]).each { |site|
          properties.push site
        }
    else
      properties.push site
    end
  end
  properties.each do |property|
    property["roles"] = flatten_role(property["roles"])
  end
  if name_exist?(properties)
    return properties
  else
    fail "Please insert name on playbook '#{f}'"
  end
end

.load_targets(file, return_type = 'groups') ⇒ Object

param: inventory file of Ansible param: return_type ‘groups’ or ‘groups_parent_child_relationships’ return: Hash => [“192.168.0.1”,“192.168.0.2”] return: Hash => [{“name” => “192.168.0.1”,“uri” => “192.168.0.1”, “port” => 22,…]} return: Hash => [“server”, “databases”]



18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
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
93
94
95
96
97
98
99
100
101
102
 
# File 'lib/ansible_spec/load_ansible.rb', line 18

def self.load_targets(file, return_type = 'groups')
  if not ['groups', 'groups_parent_child_relationships'].include?(return_type)
    raise ArgumentError, "Variable return_type must be value 'groups' or 'groups_parent_child_relationships'"
  end

  if File.executable?(file)
    return get_dynamic_inventory(file)
  end
  f = File.open(file).read
  groups = Hash.new
  group = ''
  hosts = Hash.new
  hosts.default = Hash.new
  f.each_line{|line|
    line = line.strip
    # skip
    next if line.start_with?('#') #comment
    next if line.empty? == true   #null

    # get group
    if line.start_with?('[') && line.end_with?(']')
      group = line.gsub('[','').gsub(']','')
      groups["#{group}"] = Array.new
      next
    end

    # get host
    host_name = line.split[0]
    if group.empty? == false
      if groups.has_key?(line)
        groups["#{group}"] << line
        next
      elsif host_name.include?("[") && host_name.include?("]")
        # www[01:50].example.com
        # db-[a:f].example.com
        hostlist_expression(line,":").each{|h|
          host = hosts[h.split[0]]
          groups["#{group}"] << get_inventory_param(h).merge(host)
        }
        next
      else
        # 1つのみ、かつ:を含まない場合
        # 192.168.0.1
        # 192.168.0.1 ansible_ssh_host=127.0.0.1 ...
        host = hosts[host_name]
        groups["#{group}"] << get_inventory_param(line).merge(host)
        next
      end
    else
      if host_name.include?("[") && host_name.include?("]")
        hostlist_expression(line, ":").each{|h|
          hosts[h.split[0]] = get_inventory_param(h)
        }
      else
        hosts[host_name] = get_inventory_param(line)
      end
    end
  }

  # parse children [group:children]
  search = Regexp.new(":children".to_s)
  groups_parent_child_relationships = Hash.new
  groups.keys.each{|k|
    unless (k =~ search).nil?
      # get parent child relationships
      k_parent = k.gsub(search,'')
      groups_parent_child_relationships["#{k_parent}"] = groups["#{k}"]
      # get group parent & merge parent
      groups.merge!(get_parent(groups,search,k))
      # delete group children
      if groups.has_key?("#{k}") && groups.has_key?("#{k.gsub(search,'')}")
        groups.delete("#{k}")
      end
    end
  }

  return_value = groups # default
  if return_type == 'groups'
    return_value = groups
  elsif return_type == 'groups_parent_child_relationships'
    return_value = groups_parent_child_relationships
  end

  return return_value
end

.load_vars_file(vars, path, check_no_ext = false) ⇒ Object

param: hash param: variable file param: flag to extention

true:  .yml extension is optional
false: must have .yml extention



363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
 
# File 'lib/ansible_spec/load_ansible.rb', line 363

def self.load_vars_file(vars, path, check_no_ext = false)
  vars_file = path
  if check_no_ext && !File.exist?(vars_file)
    vars_file = path+".yml"
  end
  if File.exist?(vars_file)
    if File.directory?(vars_file)
      Dir.glob(File.join(vars_file, '*')).each { |f|
        vars = load_vars_file(vars, f)
      }
    else
      # you can use Ansible::Vault when use ruby 2.1.0 and higher.
      # Ansible::Vault support Ruby 2.1.0 and higher.
      if Gem::Version.new(RUBY_VERSION.dup) >= Gem::Version.new('2.1')
        if Ansible::Vault.encrypted?(vars_file)
          yaml = load_encrypted_file(vars_file)
        else
          yaml = YAML.load_file(vars_file)
        end
        vars = merge_variables(vars, yaml)
      else
        # Ruby 1.9 and 2.0
        yaml = YAML.load_file(vars_file)
        vars = merge_variables(vars, yaml)
      end
    end
  end
  return vars
end

.main ⇒ Object 



12
13
14
15
16
17
 
# File 'lib/ansible_spec.rb', line 12

def self.main()
  safe_create_spec_helper
  safe_create_rakefile
  safe_create_ansiblespec
  safe_create_rspec
end

.merge_variables(vars, hash) ⇒ Object

param: target hash param: be merged hash



407
408
409
410
411
412
413
414
415
416
417
 
# File 'lib/ansible_spec/load_ansible.rb', line 407

def self.merge_variables(vars, hash)
  hash_behaviour = get_hash_behaviour()
  if hash.kind_of?(Hash)
    if hash_behaviour=="merge"
      vars.deep_merge!(hash)
    else
      vars.merge!(hash)
    end
  end
  return vars
end

.name_exist?(array) ⇒ Boolean

Issue 27 param: array return: boolean

true: name is exist on playbook
false: name is not exist on playbook

Returns:

  • (Boolean) 


304
305
306
307
308
 
# File 'lib/ansible_spec/load_ansible.rb', line 304

def self.name_exist?(array)
  array.all? do |site|
    site.has_key?("name")
  end
end

.resolve_variables(vars, max_level = 100) ⇒ Object

query replace jinja2 templates with target values param: hash (cf. result self.get_variables) param: number of iterations if found_template return: hash



484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
 
# File 'lib/ansible_spec/load_ansible.rb', line 484

def self.resolve_variables(vars, max_level=100)
  vars_yaml = vars.to_yaml
  level = 0
  begin
    found_template = false
    level += 1

    # query replace jinja2 templates in yaml
    # replace in-place (gsub!)
    # use non-greedy regex (.*?)
    vars_yaml.gsub!(/{{.*?}}/) do |template|

      # grab target variable
      # ignore whitespaces (\s*)
      # use non-greedy regex (.*?)
      target = template.gsub(/{{\s*(.*?)\s*}}/, '\1')
      
      # lookup value of target variable
      value = vars[target]
      
      # return lookup value if it exists
      # or leave template alone  
      if value.nil? 
        template
      else 
        found_template = true
        value
      end
    end
  end while found_template and level <= max_level
  return YAML.load(vars_yaml)
end

.safe_create_ansiblespec ⇒ Object 



38
39
40
41
42
43
44
 
# File 'lib/ansible_spec.rb', line 38

def self.safe_create_ansiblespec
  content = File.open(File.dirname(__FILE__) + "/../lib/src/.ansiblespec").read
  safe_touch(".ansiblespec")
  File.open(".ansiblespec", 'w') do |f|
    f.puts content
  end
end

.safe_create_rakefile ⇒ Object 



30
31
32
33
34
35
36
 
# File 'lib/ansible_spec.rb', line 30

def self.safe_create_rakefile
  content = File.open(File.dirname(__FILE__) + "/../lib/src/Rakefile").read
  safe_touch("Rakefile")
  File.open("Rakefile", 'w') do |f|
    f.puts content
  end
end

.safe_create_rspec ⇒ Object 



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

def self.safe_create_rspec
  content = File.open(File.dirname(__FILE__) + "/../lib/src/.rspec").read
  safe_touch(".rspec")
  File.open(".rspec", 'w') do |f|
    f.puts content
  end
end

.safe_create_spec_helper ⇒ Object 



20
21
22
23
24
25
26
27
28
 
# File 'lib/ansible_spec.rb', line 20

def self.safe_create_spec_helper
  content = File.open(File.dirname(__FILE__) + "/../lib/src/spec/spec_helper.rb").read
  safe_mkdir("spec")
  safe_touch("spec/spec_helper.rb")
  File.open("spec/spec_helper.rb", 'w') do |f|
    f.puts content
  end

end

.safe_mkdir(dir) ⇒ Object 



54
55
56
57
58
59
60
61
62
63
64
65
 
# File 'lib/ansible_spec.rb', line 54

def self.safe_mkdir(dir)
  unless FileTest.exist?("#{dir}")
    FileUtils.mkdir_p("#{dir}")
    TermColor.green
    puts "\t\tcreate\t#{dir}"
    TermColor.reset
  else
    TermColor.red
    puts "\t\texists\t#{dir}"
    TermColor.reset
  end
end

.safe_touch(file) ⇒ Object 



67
68
69
70
71
72
73
74
75
76
77
78
79
80
 
# File 'lib/ansible_spec.rb', line 67

def self.safe_touch(file)
  unless File.exists? "#{file}"
    File.open("#{file}", 'w') do |f|
        #f.puts content
    end
    TermColor.green
    puts "\t\tcreate\t#{file}"
    TermColor.reset
  else 
    TermColor.red
    puts "\t\texists\t#{file}"
    TermColor.reset
  end
end