Class: Stoarray

Inherits:
Object
  • Object
show all
Defined in:
lib/arraycalls.rb,
lib/stoarray/version.rb

Constant Summary collapse

VERBS = 
{
  'delete' => :Delete,
  'get'    => :Get,
  'post'   => :Post,
  'put'    => :Put
}
VERSION = 
"0.3.0"

Instance Method Summary collapse

Constructor Details

#initialize(headers: {}, meth: 'Get', params: {}, url: 'https://array/') ⇒ Stoarray

Returns a new instance of Stoarray.



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# File 'lib/arraycalls.rb', line 10

def initialize(headers: {}, meth: 'Get', params: {}, url: 'https://array/')
  @headers = headers
  @meth    = meth
  @params  = params
  @url     = url
end

Instance Method Details

#array ⇒ Object 



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# File 'lib/arraycalls.rb', line 17

def array
  if @url.to_s =~ /array/
    responder(make_call)
  else
    error_text("array", @url.to_s, "array")
  end
end

#cookie ⇒ Object 



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# File 'lib/arraycalls.rb', line 41

def cookie
  if @url =~ /auth\/session/
    response = make_call
    raise 'There was an issue getting a cookie!' unless response.code == 200
    cookie = (response.cookies.map{|key,val| key + '=' + val})[0]
  else
    error_text("cookie", @url.to_s, 'auth/session')
  end
end

#error_text(method_name, url, wanted) ⇒ Object 



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# File 'lib/arraycalls.rb', line 51

def error_text(method_name, url, wanted)
  response = {
    "response" =>
      "ERROR: Wrong url for the #{method_name} method.\n"\
      "Sent: #{url}\n"\
      "Expected: \"#{wanted}\" as part of the url.",
    "status" => 400
  }
end

#flippy(temp_hash) ⇒ Object 



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# File 'lib/arraycalls.rb', line 61

def flippy(temp_hash)
  # This method is to get around a "feature" of Xtremio where it renames the
  # target snapshot set. We flip between name and name_347. Comprende?
  flippy = temp_hash['to-snapshot-set-id'] + '_347'
  url = 'https://' + URI.parse(@url).host + '/api/json/v2/types/snapshot-sets'
  x = Stoarray.new(headers: @headers, meth: 'Get', params: {}, url: url).snap
  if x['response']['snapshot-sets'].any? { |y| y['name'].include?(flippy) }
    temp_hash['snapshot-set-name']  = temp_hash['to-snapshot-set-id']
    temp_hash['to-snapshot-set-id'] = flippy
  else
    temp_hash['snapshot-set-name']  = flippy
  end
  temp_hash['no-backup'] = true
  temp_hash
end

#host ⇒ Object 



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# File 'lib/arraycalls.rb', line 77

def host
  if @url.to_s =~ /host/
    responder(make_call)
  else
    error_text("host", @url.to_s, "host")
  end
end

#make_call ⇒ Object 



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# File 'lib/arraycalls.rb', line 25

def make_call
  @params = @params.to_json unless @meth.downcase == 'get' || @meth.downcase == 'delete'
  begin
    response = RestClient::Request.execute(headers: @headers,
                                           method: VERBS[@meth.downcase],
                                           payload: @params,
                                           timeout: 30,
                                           url: @url,
                                           verify_ssl: false)
  rescue => e
    e.response
  else
    response
  end
end

#pgroup ⇒ Object 



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# File 'lib/arraycalls.rb', line 85

def pgroup
  if @url.to_s =~ /pgroup/
    responder(make_call)
  else
    error_text("pgroup", @url.to_s, "pgroup")
  end
end

#refresh ⇒ Object 



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# File 'lib/arraycalls.rb', line 93

def refresh
  case @url.to_s
  when /snapshot/ # Xtremio
    tgt     = @params['to-snapshot-set-id']
    @params = flippy(@params)
    src     = @params['from-consistency-group-id']
    cln     = responder(make_call)
    if cln['status'] == 201
      cln['response'] = 'SUCCESS: Xtremio refresh completed from consistency group ' \
                        + src + ' to snapshot set ' + tgt + '.'
      cln
    else
      cln
    end
  when /1.4/ # Pure, handle the interim snap automagically
    error_state = false
    url     = 'https://' + URI.parse(@url).host + '/api/1.4/pgroup'
    source  = @params['source']
    suffix  = 'interim'
    pam     = { :snap => true, :source => source, :suffix => suffix }
    snap    = Stoarray.new(headers: @headers, meth: 'Post', params: pam, url: url).pgroup
    respond = {
      "response" => {
        "snap" => {
          "response" => snap['response']
        }
      },
      "status" => {
        "snap" => {
          "status" => snap['status']
        }
      }
    }
    if snap['status'] >= 200 && snap['status'] <= 299
      @params['snap_pairs'].each do |key, val|
        tgt = 'clone_' + val # used only for logging!
        src = source[0] + '.' + suffix + '.' + key
        pam = { :overwrite => true, :source => src }
        url = 'https://' + URI.parse(@url).host + '/api/1.4/volume/' + val
        clone = Stoarray.new(headers: @headers, meth: 'Post', params: pam, url: url).volume
        respond['response'][tgt] = {
          "response" => clone['response']
        }
        respond['status'][tgt] = {
          "status" => clone['status']
        }
      end
      url   = 'https://' + URI.parse(@url).host + '/api/1.4/pgroup/' + source[0] + '.' + suffix
      zappy = Stoarray.new(headers: @headers, meth: 'Delete', params: {}, url: url).pgroup
      respond['response']['destroy'] = {
        "response" => zappy['response']
      }
      respond['status']['destroy'] = {
        "status" => zappy['status']
      }
      url = url + '?eradicate=true'
      disintegrate = Stoarray.new(headers: @headers, meth: 'Delete', params: {}, url: url).pgroup
      respond['response']['eradicate'] = {
        "response" => disintegrate['response']
      }
      respond['status']['eradicate'] = {
        "status" => disintegrate['status']
      }
    end
    respond['status'].each do |key, val|
      error_state = true if val.any? { |status, code| code.to_i < 200 || code.to_i > 299 }
    end
    if error_state == true
      respond
    else
      response = {
        "response" =>
          "SUCCESS: Pure refresh completed from #{source[0]} protection group.\n",
        "status" => 201
      }
    end
  else
    error_text("refresh", @url.to_s, "snapshot or 1.4")
  end
end

#responder(response) ⇒ Object 



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# File 'lib/arraycalls.rb', line 174

def responder(response)
  response = {
    "response" => JSON.parse(response.body),
    "status" => response.code.to_i
  }
end

#snap ⇒ Object 



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# File 'lib/arraycalls.rb', line 181

def snap
  if @url.to_s =~ /snapshot/
    responder(make_call)
  else
    error_text("snap", @url.to_s, "snapshot")
  end
end

#volume ⇒ Object 



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# File 'lib/arraycalls.rb', line 189

def volume
  if @url.to_s =~ /volume/
    responder(make_call)
  else
    error_text("volume", @url.to_s, "volume")
  end
end