mirror of
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333 lines
9.3 KiB
Ruby
333 lines
9.3 KiB
Ruby
#!/usr/bin/ruby
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# author: nishiki
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# mail: nishiki@yaegashi.fr
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require 'rubygems'
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require 'gpgme'
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require 'csv'
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require 'i18n'
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require 'fileutils'
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require 'yaml'
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require_relative './Item'
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module MPW
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class MPW
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attr_accessor :error_msg
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# Constructor
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def initialize(file_gpg, key, share_keys='')
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@error_msg = nil
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@file_gpg = file_gpg
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@key = key
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@share_keys = share_keys
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@data = []
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end
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# Decrypt a gpg file
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# @args: password -> the GPG key password
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# @rtrn: true if data has been decrypted
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def decrypt(password=nil)
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@data = []
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if File.exist?(@file_gpg) and not File.zero?(@file_gpg)
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crypto = GPGME::Crypto.new(armor: true)
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data_decrypt = crypto.decrypt(IO.read(@file_gpg), password: password).read.force_encoding('utf-8')
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if not data_decrypt.to_s.empty?
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YAML.load(data_decrypt).each_value do |d|
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@data.push(Item.new(id: d['id'],
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name: d['name'],
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group: d['group'],
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host: d['host'],
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protocol: d['protocol'],
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user: d['user'],
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password: d['password'],
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port: d['port'],
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comment: d['comment'],
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last_edit: d['last_edit'],
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created: d['created'],
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)
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)
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end
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end
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end
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return true
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rescue Exception => e
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@error_msg = "#{I18n.t('error.gpg_file.decrypt')}\n#{e}"
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return false
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end
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# Encrypt a file
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# @rtrn: true if the file has been encrypted
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def encrypt
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FileUtils.cp(@file_gpg, "#{@file_gpg}.bk") if File.exist?(@file_gpg)
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data_to_encrypt = {}
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@data.each do |item|
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next if item.empty?
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data_to_encrypt.merge!(item.id => {'id' => item.id,
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'name' => item.name,
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'group' => item.group,
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'host' => item.host,
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'protocol' => item.protocol,
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'user' => item.user,
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'password' => item.password,
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'port' => item.port,
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'comment' => item.comment,
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'last_edit' => item.last_edit,
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'created' => item.created,
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}
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)
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end
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recipients = []
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recipients.push(@key)
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if not @share_keys.nil?
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@share_keys.split.each { |k| recipients.push(k) }
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end
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crypto = GPGME::Crypto.new(armor: true)
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file_gpg = File.open(@file_gpg, 'w+')
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crypto.encrypt(data_to_encrypt.to_yaml, recipients: recipients, output: file_gpg)
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file_gpg.close
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FileUtils.rm("#{@file_gpg}.bk") if File.exist?("#{@file_gpg}.bk")
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return true
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rescue Exception => e
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@error_msg = "#{I18n.t('error.gpg_file.encrypt')}\n#{e}"
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FileUtils.mv("#{@file_gpg}.bk", @file_gpg) if File.exist?("#{@file_gpg}.bk")
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return false
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end
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# Add a new item
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# @args: item -> Object MPW::Item
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# @rtrn: true if add item
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def add(item)
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if not item.instance_of?(Item)
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@error_msg = I18n.t('error.bad_class')
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return false
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elsif item.empty?
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@error_msg = I18n.t('error.add.empty')
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return false
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else
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@data.push(item)
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return true
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end
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end
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# Search in some csv data
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# @args: options -> a hash with paramaters
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# @rtrn: a list with the resultat of the search
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def list(options={})
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result = []
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search = options[:search].to_s.downcase
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group = options[:group].to_s.downcase
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protocol = options[:protocol].to_s.downcase
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@data.each do |item|
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next if item.empty?
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next if not group.empty? and not group.eql?(item.group.downcase)
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next if not protocol.empty? and not protocol.eql?(item.protocol.downcase)
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name = item.name.to_s.downcase
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host = item.host.to_s.downcase
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comment = item.comment.to_s.downcase
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if not name =~ /^.*#{search}.*$/ and not host =~ /^.*#{search}.*$/ and not comment =~ /^.*#{search}.*$/
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next
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end
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result.push(item)
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end
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return result
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end
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# Search in some csv data
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# @args: id -> the id item
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# @rtrn: a row with the result of the search
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def search_by_id(id)
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@data.each do |item|
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return item if item.id == id
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end
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return nil
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end
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# Export to csv
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# @args: file -> file where you export the data
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# type -> udata type
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# @rtrn: true if export work
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def export(file, type=:yaml)
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case type
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when :csv
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CSV.open(file, 'w', write_headers: true,
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headers: ['name', 'group', 'protocol', 'host', 'user', 'password', 'port', 'comment']) do |csv|
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@data.each do |item|
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csv << [item.name, item.group, item.protocol, item.host, item.user, item.password, item.port, item.comment]
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end
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end
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when :yaml
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data = {}
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@data.each do |item|
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data.merge!(item.id => {'id' => item.id,
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'name' => item.name,
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'group' => item.group,
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'host' => item.host,
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'protocol' => item.protocol,
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'user' => item.user,
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'password' => item.password,
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'port' => item.port,
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'comment' => item.comment,
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'last_edit' => item.last_edit,
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'created' => item.created,
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}
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)
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end
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File.open(file, 'w') {|f| f << data.to_yaml}
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else
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@error_msg = "#{I18n.t('error.export.unknown_type', type: type)}"
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return false
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end
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return true
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rescue Exception => e
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@error_msg = "#{I18n.t('error.export.write', file: file)}\n#{e}"
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return false
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end
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# Import to csv
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# @args: file -> path to file import
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# type -> udata type
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# @rtrn: true if the import work
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def import(file, type=:yaml)
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case type
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when :csv
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CSV.foreach(file, {headers: true}) do |row|
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item = Item.new(name: row['name'],
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group: row['group'],
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host: row['host'],
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protocol: row['protocol'],
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user: row['user'],
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password: row['password'],
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port: row['port'],
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comment: row['comment'],
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)
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return false if item.empty?
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@data.push(item)
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end
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when :yaml
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YAML::load_file(file).each_value do |row|
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item = Item.new(name: row['name'],
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group: row['group'],
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host: row['host'],
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protocol: row['protocol'],
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user: row['user'],
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password: row['password'],
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port: row['port'],
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comment: row['comment'],
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)
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return false if item.empty?
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@data.push(item)
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end
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else
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@error_msg = "#{I18n.t('error.export.unknown_type', type: type)}"
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return false
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end
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return true
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rescue Exception => e
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@error_msg = "#{I18n.t('error.import.read', file: file)}\n#{e}"
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return false
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end
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# Return a preview import
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# @args: file -> path to file import
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# @rtrn: a hash with the items to import, if there is an error return false
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def import_preview(file, type=:yaml)
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data = []
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case type
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when :csv
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CSV.foreach(file, {headers: true}) do |row|
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item = Item.new(name: row['name'],
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group: row['group'],
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host: row['host'],
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protocol: row['protocol'],
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user: row['user'],
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password: row['password'],
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port: row['port'],
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comment: row['comment'],
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)
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return false if item.empty?
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data.push(item)
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end
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when :yaml
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YAML::load_file(file).each_value do |row|
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item = Item.new(name: row['name'],
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group: row['group'],
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host: row['host'],
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protocol: row['protocol'],
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user: row['user'],
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password: row['password'],
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port: row['port'],
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comment: row['comment'],
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)
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return false if item.empty?
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data.push(item)
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end
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else
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@error_msg = "#{I18n.t('error.export.unknown_type', type: type)}"
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return false
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end
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return data
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rescue Exception => e
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@error_msg = "#{I18n.t('error.import.read', file: file)}\n#{e}"
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return false
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end
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# Generate a random password
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# @args: length -> the length password
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# @rtrn: a random string
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def self.password(length=8)
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if length.to_i <= 0
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length = 8
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else
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length = length.to_i
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end
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result = ''
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while length > 62 do
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result << ([*('A'..'Z'),*('a'..'z'),*('0'..'9')]).sample(62).join
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length -= 62
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end
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result << ([*('A'..'Z'),*('a'..'z'),*('0'..'9')]).sample(length).join
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return result
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end
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end
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end
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