Class: FrameworkData

Inherits:
Object
  • Object
show all
Defined in:
lib/Framework/framework_data.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(directory, date, config_file = nil) ⇒ FrameworkData

Returns a new instance of FrameworkData.



23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
 
# File 'lib/Framework/framework_data.rb', line 23

def initialize(directory, date, config_file = nil)
  @directory = directory
  @date = date
  @verbose = $VERBOSE.nil? || $VERBOSE == false ? 0 : $VERBOSE


  if config_file.nil?
    @vios_datafile_extension = "txt"
    @hmc_directory = '/hmc'
    @vios_subdirectory = '/vios'
  else
    options = YAML.load_file(config_file)
    @vios_datafile_extension = options[:vios_datafile_extension]
    @hmc_directory = options[:hmc_subdirectory]
    @vios_subdirectory = options[:vios_subdirectory]
  end
end

Instance Attribute Details

#date ⇒ Object

Returns the value of attribute date.



16
17
18
 
# File 'lib/Framework/framework_data.rb', line 16

def date
  @date
end

#directory ⇒ Object

Returns the value of attribute directory.



15
16
17
 
# File 'lib/Framework/framework_data.rb', line 15

def directory
  @directory
end

#hmc_directory ⇒ Object

Returns the value of attribute hmc_directory.



20
21
22
 
# File 'lib/Framework/framework_data.rb', line 20

def hmc_directory
  @hmc_directory
end

#verbose ⇒ Object

Returns the value of attribute verbose.



17
18
19
 
# File 'lib/Framework/framework_data.rb', line 17

def verbose
  @verbose
end

#vios_datafile_extension ⇒ Object

Returns the value of attribute vios_datafile_extension.



21
22
23
 
# File 'lib/Framework/framework_data.rb', line 21

def vios_datafile_extension
  @vios_datafile_extension
end

#vios_subdirectory ⇒ Object

Returns the value of attribute vios_subdirectory.



19
20
21
 
# File 'lib/Framework/framework_data.rb', line 19

def vios_subdirectory
  @vios_subdirectory
end

Instance Method Details

#create_dir(dirname) ⇒ Object 



48
49
50
51
52
53
54
55
 
# File 'lib/Framework/framework_data.rb', line 48

def create_dir(dirname)
  if Dir.exist?(dirname)
    puts ">DEBUG: dirname exist: #{dirname}, ignoring..." if @verbose > 0
  else
    puts ">DEBUG: creating dirname: #{dirname}" if @verbose > 0
    Dir.mkdir(dirname)
  end
end

#create_structure(base_dir) ⇒ Object 



41
42
43
44
45
46
 
# File 'lib/Framework/framework_data.rb', line 41

def create_structure(base_dir)
  create_dir(base_dir)
  create_dir(base_dir + '/' + @date)
  create_dir(base_dir + '/' + @date + @hmc_directory)
  create_dir(base_dir + '/' + @date + @vios_subdirectory)
end

#search_frame(sys_to_find) ⇒ Object 



57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
 
# File 'lib/Framework/framework_data.rb', line 57

def search_frame(sys_to_find)
  systems = []

  puts ">DEBUG(1): searching data about frame #{sys_to_find}" if @verbose > 0
  hmc_dir_base = @directory  + '/' + @date + '/' + @hmc_directory + '/'
  puts ">DEBUG(1): checking directory #{hmc_dir_base}" if @verbose > 0
  Dir.chdir(hmc_dir_base)
  Dir.glob('*').select do |hmc|
    puts "DEBUG(1): Checking HMC #{hmc} (dir: #{hmc_dir_base}/#{hmc}" if @verbose > 0
    next unless File.directory?(hmc)

    hmc_data = HmcDir.new(hmc_dir_base + hmc)
    hmc_data.verbose = @verbose
    hmc_data.create_list_of_frames

    hmc_data.sys.each do |sys_name|
      sys = System.new(sys_name, hmc)
      sys.parse_raw_data(hmc_data.file_content(sys_name, 'lpar_info'))
      systems.push(sys) if sys.name == sys_to_find or sys_to_find == 'ALL'
    end
  end

  systems
end

#search_lpar(lpar_to_find, data_to_find = 'none') ⇒ Object 



82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
 
# File 'lib/Framework/framework_data.rb', line 82

def search_lpar(lpar_to_find, data_to_find = 'none')
  lpars = []

  puts ">DEBUG: verbose: #{@verbose}" if @verbose > 0
  puts '>DEBUG: searching data about frame on HMCs' if @verbose > 0

  hmc_dir_base = @directory + '/' + @date + '/' + @hmc_directory + '/'
  puts ">DEBUG: going to directory #{hmc_dir_base}" if @verbose > 0
  unless File.directory?(hmc_dir_base)
    puts ">DEBUG: Directory #{hmc_dir_base} doesn't exist!" if @verbose > 0
    return []
  end

  Dir.chdir(hmc_dir_base)
  Dir.glob('*').select do |hmc|
    puts ">DEBUG: Checking HMC #{hmc} and directory #{hmc_dir_base}/#{hmc} " if @verbose > 0
    unless File.directory? hmc
      puts ">DEBUG: Directory #{hmc} doesn't exist!" if @verbose > 0
      next
    end

    hmc_data = HmcDir.new(hmc_dir_base + hmc)
    hmc_data.verbose = @verbose
    hmc_data.create_list_of_frames

    hmc_data.sys.each do |sys_name|
      sys = System.new(sys_name, hmc)
      sys.parse_raw_data(hmc_data.file_content(sys_name, 'lpar_info'))
      lpars.push(sys.getLparByName(lpar_to_find)) if sys.lpars_by_name.include?(lpar_to_find)
    end
  end

  puts '>DEBUG: checking if data from both HMCs are equal (not implemented yet)' if @verbose > 0
  # @TODO: create code to compare real data and profiles from all HMCs

  puts '>DEBUG: searching data from VIOSes' if @verbose > 0
  lpars.each_index do |index|
    puts ">DEBUG:Possible VIOSes :" + lpars[index].vioses.sort.join(',') if @verbose > 0
    lpar_id = lpars[index].lpar_id
    lpars[index].vioses.each do |vios|
      filename = "#{directory}/#{@vios_subdirectory}/#{@date}/#{vios}.#{vios_datafile_extension}"
      puts ">DEBUG: VIOS #{vios} filename #{filename}" if @verbose > 0
      unless File.exist?(filename)
        puts "DEBUG: VIOS #{vios}, file doesn't exist! (is down? not accessible etc?)..."
        next
      end

      data_file = DataFile.new(filename)

      npiv_all = Lsmap_npiv.new(data_file.find("lsmap -all -npiv"), vios, lpars[index].sys)
      vhost_all = Lsmap.new(data_file.find("lsmap -all"), vios, lpars[index].sys)

      lpar_vscsi = vhost_all.mapping_for_lpar(lpar_id)
      lpar_npiv = npiv_all.mapping_for_lpar_id(lpar_id)

      puts ">DEBUG: Putting data from VIOSes about NPIV: #{lpar_npiv.count} vchosts" if @verbose > 0
      lpars[index].vscsi.concat(lpar_vscsi)
      puts ">DEBUG: Putting data from VIOSes about VSCSI: #{lpar_vscsi.count} vhosts" if @verbose > 0
      lpars[index].npiv.concat(lpar_npiv)
    end
  end

  lpars
end

#vios_data(lparname, command) ⇒ Object 



147
148
149
150
151
152
153
154
155
156
157
158
 
# File 'lib/Framework/framework_data.rb', line 147

def vios_data(lparname, command)
  path = Pathname.new("#{directory}/#{@date}/#{@vios_subdirectory}/#{lparname}.#{vios_datafile_extension}")
  path.cleanpath
  filename = path.realpath
  puts ">DEBUG: Data will be taken from file #{filename}" if @verbose > 0
  unless File.exist?(filename)
    puts ">DEBUG: This file >#{filename}< doesn't exist! " if @verbose > 0
    return nil
  end
  data_file = DataFile.new(filename)
  data_file.find(command)
end