class Ucert::DbDirectTracker

Class to handle db for BE user account IDs

Attributes

db_2_ad_user[R]
db_user_entitlement[R]
db_user_entitlement_report[RW]

Class constant variables

db_user_group_entitlement[R]
db_user_group_entitlement_report[RW]

Class constant variables

file_db_user_map[RW]

Class constant variables

verbose[RW]

Class constant variables

Public Class Methods

new(params ={}) click to toggle source

Instance default variables

# File lib/ucert/db_direct_tracker.rb, line 20
def initialize (params ={})
  @verbose=params.fetch(:verbose, false)
  # DB-Direct user entitlement report generation: Logon to Deutsche Bank Direct sites https://db-direct.us.gtb.db.com/
  # Once logon, click "Administration" -> "Users", select "Maintenance Users" to lauch the application. Refer to Capture_main.PNG.
  #
              # In the application window, select "Reports" -> "Active User Reports" -> "Account Permissions"; in the report generation form, press "DOWNLOAD CSV" button
              # then save the report to a local drive. Open the CSV file in Excel. Save the file again into Excel Workbook format.
              #  Refer to Capture_rpt.PNG for the screenshot
              # Note: Limitation of the current user permission report - it does not list the admin users who are setup by the DB account manager
  @db_user_entitlement_report = File.dirname(__FILE__)+"/../../data/db_direct/accountpermission.xlsx"
  # db Access to AD user map file
  @file_db_user_map =  File.dirname(__FILE__)+"/../../data/db_direct/db_direct_user_map.txt"
              # Load user map from the local cacsh file
              @db_2_ad_user=load_known_user_map_from_file(@file_db_user_map)
              # Load the user entitlement instance variable from the user report
              @db_user_entitlement=parse_db_user_entitlement_report(@db_user_entitlement_report)
              # Procedure to add DN foreign key to the @db_user_entitlement, by performing the AD search
              insert_dn
              # Save the user map to local cache file
              save!
      end

Public Instance Methods

db_search_by_dn(dn) click to toggle source

Search user entitlement record by AD DN

# File lib/ucert/db_direct_tracker.rb, line 190
    def db_search_by_dn (dn)
            begin
  puts "Perform search on the user entitlement records by AD DN: #{dn}" if @verbose
  @db_user_entitlement.each do |key, val|
      return val if @db_user_entitlement[key]['DN'].eql? dn
  end
                    return nil
rescue => ee
  puts "Exception on method #{__method__}: #{ee}"
end
    end
Also aliased as: search_by_dn
dn_2_index(dn) click to toggle source

Retrieve the user index from the @db_user_entitlement data structure

# File lib/ucert/db_direct_tracker.rb, line 105
def dn_2_index (dn)
                begin
(1..@db_user_entitlement.count).map do |index|
  return index if @db_user_entitlement[index]["DN"]==dn
end
                rescue => ee
                        puts "Exception on method #{__method__}: #{ee}"
                end
end
insert_dn() click to toggle source

Procedures to add additonal field 'dn' into the @db_user_entitlement data structure, by person the AD search

# File lib/ucert/db_direct_tracker.rb, line 116
def insert_dn
                begin
                        tracker = Ucert::AdTracker.new(:verbose=>false)
                         @db_user_entitlement.each do |index, record|
                                puts "\n\nPerform DN lookup for record: #{record}" if @verbose
                                key1 = record['WebSSO Id'] if record['WebSSO Id']
                                key2 = record['User Id'] if record['User Id']
                                key3 = record['First Name'] + record['Last Name'] if record['First Name'] and record['Last Name']
                                my_key = record['User Id'].upcase
                                puts "Perform 1st order search from the local cache: #{my_key}" if @verbose
                                if @db_2_ad_user.key?(my_key)
                                        dn=@db_2_ad_user[my_key]
                                        # additional logic to update the existing DN record
                                        unless tracker.ad_person_records.key?(dn)
                                                dn = update_dn(tracker,dn)
                                        end
                                        puts "Found in the local cache file: #{dn}" if @verbose
                                else
                                        if dn.nil? and !key1.nil?
                                                puts "Perform 2nd order search only if the 1st one fail, by using: #{key1}" if @verbose
                                                dn = tracker.ad_search_by_text(key1, "person")
                                        end
                                        if dn.nil? and !key2.nil?
                                                puts "Perform 3rd order search only if the last fail, by using: #{key2}" if @verbose
                                                dn = tracker.ad_search_by_text(key2, "person")
                                        end
                                        if dn.nil? and !key3.nil?
                                                puts "Perform 4th order search only if the last fail, by using: #{key3}" if @verbose
                                                dn = tracker.ad_search_by_text(key3, "person")
                                        end
                                end
                                @db_user_entitlement[index]['DN'] = dn
                        end
                        tracker=nil
                rescue => ee
                        puts "Exception on method #{__method__}: #{ee}"
                end
end
parse_db_user_entitlement_report(file) click to toggle source

Parsing the db Access user entitlement report in text format

# File lib/ucert/db_direct_tracker.rb, line 43
  def parse_db_user_entitlement_report (file)
begin
                          puts "Parse the user entitlement report: #{file}" if @verbose
  db_user_entitlement=Hash.new
  user_index=1
                          row_cnt=0
                          header=Array.new
                          workbook = RubyXL::Parser.parse(file)
  worksheet = workbook[0]
  worksheet.count.times do |row|
                                  row_cnt+=1
                                  puts "\nParsing workbook row: #{row_cnt}" if @verbose
                                  entry=Array.new
                                  # Processing Header Row
                                  if row_cnt==1
                                          0.upto(worksheet[row].size) do |col|
                                                  if worksheet[row][col].nil?
                                                          header.push(nil)
                                                  else
                                                          header.push(worksheet[row][col].value.to_s)
                                                  end
                                          end
                                          next
                                  else  # Processing the record row
                                          0.upto(worksheet[row].size) do |col|
                                                  if worksheet[row][col].nil?
                                                          entry.push(nil)
                                                  else
                                                          entry.push(worksheet[row][col].value.to_s)
                                                  end
                                          end
                                  end
                                  record = header.zip(entry)
                                  puts "Processing record:\n #{header}\n\n#{record}" if @verbose
    #user_index+=1
    record_h=Hash[record[0..6]]
                                  right_h=Hash[record[7..17]]
                                  puts "Adding DB-direct Entitlement Record: #{record_h}" if @verbose
    if db_user_entitlement.key?(user_index)
                                          puts "Checking record User_ID field match: #{db_user_entitlement[user_index]['User Id']}, #{record_h['User Id']}" if @verbose
                                          if db_user_entitlement[user_index]["User Id"] === record_h["User Id"]
                                                  db_user_entitlement[user_index]["Entitlements"].push(right_h)
                                          else
                                                  user_index+=1
                                                  db_user_entitlement[user_index]=record_h
                                                  db_user_entitlement[user_index]["Entitlements"]=[right_h]
                                                  puts "Processing user record number: #{user_index}" if @verbose
                                          end
                                  else
                                          db_user_entitlement[user_index]=Hash.new
                                          db_user_entitlement[user_index]=record_h
                                          db_user_entitlement[user_index]["Entitlements"]=[right_h]
                                  end
  end
  doc=nil
  return db_user_entitlement
rescue => ee
                          puts "Exception on method #{__method__}: #{ee}"
                  end
  end
print_user()
print_user_entitlement() click to toggle source

Print out the user entitlement table in plain text, to be imported into database

Also aliased as: print_user
save!(file=@file_db_user_map)
Alias for: save_db_user_map!
save_db_user_map!(file=@file_db_user_map) click to toggle source

Save the Prime to AD user mapping relation into the cache file

# File lib/ucert/db_direct_tracker.rb, line 170
def save_db_user_map!(file=@file_db_user_map)
        puts "Saving the known Prime to AD user mapping relationship to file: #{file} ..." if @verbose
        begin
                timestamp=Time.now
                f=File.open(file, 'w')
                f.write "# local db for Securitites to AD user map file created by the #{self.class} class #{__method__} method at: #{timestamp}"
                @db_user_entitlement.values.map do |record|
                        key = record['User Id'].upcase
                        value = record['DN']
                        f.write "\n#{key}|#{value}"
                end
                f.close
                puts "db Securitites to AD user map file is successfully saved to: #{file}" if @verbose
        rescue => ee
                puts "Exception on method #{__method__}: #{ee}" if @verbose
        end
end
Also aliased as: save!
search_by_dn(dn)
Alias for: db_search_by_dn