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Rake task to anonymize data

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#
# Copyright (c) 2009 Jonathan Dahl
#
# Released under the MIT license. See below for details.
#
 
namespace :db do
namespace :data do
desc "Anonymize sensitive information"
task :anonymize => :environment do
if RAILS_ENV == 'production'
puts "Refusing to anonymize production data. You don't really want to do that."
else
puts "Anonymizing all name and email records in the #{RAILS_ENV} database."
# User.find(:all).each do |user|
# user.name = Anonymizer.random_name
# user.email = Anonymizer.random_email(user.name)
# puts "Saving #{user.name} (#{user.email})"
# user.save!
# end
end
end
end
end
 
class Anonymizer
def self.random_name
"#{random_first_name} #{random_last_name}"
end
def self.random_first_name
FIRSTNAMES[rand(FIRSTNAMES.size)]
end
def self.random_last_name
LASTNAMES[rand(LASTNAMES.size)]
end
def self.random_email(name)
"#{name.downcase.gsub(" ",".")}@example.com"
end
def self.random_phone
"612-555-#{rand(8000) + 1000}"
end
FIRSTNAMES = %w(James
John
Robert
Michael
William
David
Richard
Charles
Joseph
Thomas
Christopher
Daniel
Paul
Mark
Donald
George
Kenneth
Steven
Edward
Brian
Ronald
Anthony
Kevin
Jason
Matthew
Gary
Timothy
Jose
Larry
Jeffrey
Frank
Scott
Eric
Stephen
Andrew
Raymond
Gregory
Joshua
Jerry
Dennis
Walter
Patrick
Peter
Harold
Douglas
Henry
Carl
Arthur
Ryan
Roger
Joe
Juan
Jack
Albert
Jonathan
Justin
Terry
Gerald
Keith
Samuel
Willie
Lawrence
Ralph
Nicholas
Roy
Benjamin
Bruce
Brandon
Adam
Fred
Harry
Wayne
Billy
Steve
Louis
Jeremy
Aaron
Randy
Eugene
Howard
Carlos
Russell
Bobby
Victor
Martin
Ernest
Phillip
Todd
Jesse
Craig
Alan
Shawn
Chris
Clarence
Philip
Sean
Johnny
Earl
Jimmy
Antonio
Bryan
Danny
Tony
Mary
Patricia
Linda
Barbara
Elizabeth
Jennifer
Maria
Susan
Margaret
Dorothy
Lisa
Nancy
Karen
Betty
Helen
Sandra
Donna
Carol
Ruth
Sharon
Michelle
Laura
Sarah
Kimberly
Deborah
Jessica
Shirley
Cynthia
Angela
Melissa
Brenda
Amy
Anna
Rebecca
Virginia
Kathleen
Pamela
Martha
Debra
Amanda
Stephanie
Carolyn
Christine
Janet
Marie
Catherine
Frances
Ann
Joyce
Diane
Alice
Julie
Heather
Teresa
Doris
Gloria
Evelyn
Cheryl
Jean
Katherine
Mildred
Joan
Ashley
Judith
Rose
Janice
Kelly
Nicole
Judy
Christina
Kathy
Theresa
Beverly
Denise
Tammy
Irene
Jane
Lori
Rachel
Marilyn
Andrea
Kathryn
Louise
Sara
Anne
Jacqueline
Wanda
Bonnie
Julia
Ruby
Lois
Tina
Phyllis
Norma
Paula
Annie
Diana
Lillian
Emily
Peggy
Robin)
LASTNAMES = %w(
Abbott
Acevedo
Acosta
Adams
Adkins
Aguilar
Aguirre
Albert
Alexander
Alford
Allen
Allison
Alston
Alvarado
Alvarez
Anderson
Andrews
Anthony
Armstrong
Arnold
Ashley
Atkins
Atkinson
Austin
Avery
Avila
Ayala
Ayers
Bailey
Baird
Baker
Baldwin
Ball
Ballard
Banks
Barber
Barker
Barlow
Barnes
Barnett
Barr
Barrera
Barrett
Barron
Barry
Bartlett
Barton
Bass
Bates
Battle
Bauer
Baxter
Beach
Bean
Beard
Beasley
Beck
Becker
Bell
Bender
Benjamin
Bennett
Benson
Bentley
Benton
Berg
Berger
Bernard
Berry
Best
Bird
Bishop
Black
Blackburn
Blackwell
Blair
Blake
Blanchard
Blankenship
Blevins
Bolton
Bond
Bonner
Booker
Boone
Booth
Bowen
Bowers
Bowman
Boyd
Boyer
Boyle
Bradford
Bradley
Bradshaw
Brady
Branch
Bray
Brennan
Brewer
Bridges
Briggs
Bright
Britt
Brock
Brooks
Brown
Browning
Bruce
Bryan
Bryant
Buchanan
Buck
Buckley
Buckner
Bullock
Burch
Burgess
Burke
Burks
Burnett
Burns
Burris
Burt
Burton
Bush
Butler
Byers
Byrd
Cabrera
Cain
Calderon
Caldwell
Calhoun
Callahan
Camacho
Cameron
Campbell
Campos
Cannon
Cantrell
Cantu
Cardenas
Carey
Carlson
Carney
Carpenter
Carr
Carrillo
Carroll
Carson
Carter
Carver
Case
Casey
Cash
Castaneda
Castillo
Castro
Cervantes
Chambers
Chan
Chandler
Chaney
Chang
Chapman
Charles
Chase
Chavez
Chen
Cherry
Christensen
Christian
Church
Clark
Clarke
Clay
Clayton
Clements
Clemons
Cleveland
Cline
Cobb
Cochran
Coffey
Cohen
Cole
Coleman
Collier
Collins
Colon
Combs
Compton
Conley
Conner
Conrad
Contreras
Conway
Cook
Cooke
Cooley
Cooper
Copeland
Cortez
Cote
Cotton
Cox
Craft
Craig
Crane
Crawford
Crosby
Cross
Cruz
Cummings
Cunningham
Curry
Curtis
Dale
Dalton
Daniel
Daniels
Daugherty
Davenport
David
Davidson
Davis
Dawson
Day
Dean
Decker
Dejesus
Delacruz
Delaney
Deleon
Delgado
Dennis
Diaz
Dickerson
Dickson
Dillard
Dillon
Dixon
Dodson
Dominguez
Donaldson
Donovan
Dorsey
Dotson
Douglas
Downs
Doyle
Drake
Dudley
Duffy
Duke
Duncan
Dunlap
Dunn
Duran
Durham
Dyer
Eaton
Edwards
Elliott
Ellis
Ellison
Emerson
England
English
Erickson
Espinoza
Estes
Estrada
Evans
Everett
Ewing
Farley
Farmer
Farrell
Faulkner
Ferguson
Fernandez
Ferrell
Fields
Figueroa
Finch
Finley
Fischer
Fisher
Fitzgerald
Fitzpatrick
Fleming
Fletcher
Flores
Flowers
Floyd
Flynn
Foley
Forbes
Ford
Foreman
Foster
Fowler
Fox
Francis
Franco
Frank
Franklin
Franks
Frazier
Frederick
Freeman
French
Frost
Fry
Frye
Fuentes
Fuller
Fulton
Gaines
Gallagher
Gallegos
Galloway
Gamble
Garcia
Gardner
Garner
Garrett
Garrison
Garza
Gates
Gay
Gentry
George
Gibbs
Gibson
Gilbert
Giles
Gill
Gillespie
Gilliam
Gilmore
Glass
Glenn
Glover
Goff
Golden
Gomez
Gonzales
Gonzalez
Good
Goodman
Goodwin
Gordon
Gould
Graham
Grant
Graves
Gray
Green
Greene
Greer
Gregory
Griffin
Griffith
Grimes
Gross
Guerra
Guerrero
Guthrie
Gutierrez
Guy
Guzman
Hahn
Hale
Haley
Hall
Hamilton
Hammond
Hampton
Hancock
Haney
Hansen
Hanson
Hardin
Harding
Hardy
Harmon
Harper
Harrell
Harrington
Harris
Harrison
Hart
Hartman
Harvey
Hatfield
Hawkins
Hayden
Hayes
Haynes
Hays
Head
Heath
Hebert
Henderson
Hendricks
Hendrix
Henry
Hensley
Henson
Herman
Hernandez
Herrera
Herring
Hess
Hester
Hewitt
Hickman
Hicks
Higgins
Hill
Hines
Hinton
Hobbs
Hodge
Hodges
Hoffman
Hogan
Holcomb
Holden
Holder
Holland
Holloway
Holman
Holmes
Holt
Hood
Hooper
Hoover
Hopkins
Hopper
Horn
Horne
Horton
House
Houston
Howard
Howe
Howell
Hubbard
Huber
Hudson
Huff
Huffman
Hughes
Hull
Humphrey
Hunt
Hunter
Hurley
Hurst
Hutchinson
Hyde
Ingram
Irwin
Jackson
Jacobs
Jacobson
James
Jarvis
Jefferson
Jenkins
Jennings
Jensen
Jimenez
Johns
Johnson
Johnston
Jones
Jordan
Joseph
Joyce
Joyner
Juarez
Justice
Kane
Kaufman
Keith
Keller
Kelley
Kelly
Kemp
Kennedy
Kent
Kerr
Key
Kidd
Kim
King
Kinney
Kirby
Kirk
Kirkland
Klein
Kline
Knapp
Knight
Knowles
Knox
Koch
Kramer
Lamb
Lambert
Lancaster
Landry
Lane
Lang
Langley
Lara
Larsen
Larson
Lawrence
Lawson
Le
Leach
Leblanc
Lee
Leon
Leonard
Lester
Levine
Levy
Lewis
Lindsay
Lindsey
Little
Livingston
Lloyd
Logan
Long
Lopez
Lott
Love
Lowe
Lowery
Lucas
Luna
Lynch
Lynn
Lyons
MacDonald
Macias
Mack
Madden
Maddox
Maldonado
Malone
Mann
Manning
Marks
Marquez
Marsh
Marshall
Martin
Martinez
Mason
Massey
Mathews
Mathis
Matthews
Maxwell
May
Mayer
Maynard
Mayo
Mays
McBride
McCall
McCarthy
McCarty
McClain
McClure
McConnell
McCormick
McCoy
McCray
McCullough
McDaniel
McDonald
McDowell
McFadden
McFarland
McGee
McGowan
McGuire
Mcintosh
McIntyre
McKay
McKee
McKenzie
McKinney
McKnight
McLaughlin
McLean
McLeod
McMahon
McMillan
McNeil
McPherson
Meadows
Medina
Mejia
Melendez
Melton
Mendez
Mendoza
Mercado
Mercer
Merrill
Merritt
Meyer
Meyers
Michael
Middleton
Miles
Miller
Mills
Miranda
Mitchell
Molina
Monroe
Montgomery
Montoya
Moody
Moon
Mooney
Moore
Morales
Moran
Moreno
Morgan
Morin
Morris
Morrison
Morrow
Morse
Morton
Moses
Mosley
Moss
Mueller
Mullen
Mullins
Munoz
Murphy
Murray
Myers
Nash
Navarro
Neal
Nelson
Newman
Newton
Nguyen
Nichols
Nicholson
Nielsen
Nieves
Nixon
Noble
Noel
Nolan
Norman
Norris
Norton
Nunez
Obrien
Ochoa
Oconnor
Odom
Odonnell
Oliver
Olsen
Olson
Oneal
Oneil
Oneill
Orr
Ortega
Ortiz
Osborn
Osborne
Owen
Owens
Pace
Pacheco
Padilla
Page
Palmer
Park
Parker
Parks
Parrish
Parsons
Pate
Patel
Patrick
Patterson
Patton
Paul
Payne
Pearson
Peck
Pena
Pennington
Perez
Perkins
Perry
Peters
Petersen
Peterson
Petty
Phelps
Phillips
Pickett
Pierce
Pittman
Pitts
Pollard
Poole
Pope
Porter
Potter
Potts
Powell
Powers
Pratt
Preston
Price
Prince
Pruitt
Puckett
Pugh
Quinn
Ramirez
Ramos
Ramsey
Randall
Randolph
Rasmussen
Ratliff
Ray
Raymond
Reed
Reese
Reeves
Reid
Reilly
Reyes
Reynolds
Rhodes
Rice
Rich
Richard
Richards
Richardson
Richmond
Riddle
Riggs
Riley
Rios
Rivas
Rivera
Rivers
Roach
Robbins
Roberson
Roberts
Robertson
Robinson
Robles
Rocha
Rodgers
Rodriguez
Rodriquez
Rogers
Rojas
Rollins
Roman
Romero
Rosa
Rosales
Rosario
Rose
Ross
Roth
Rowe
Rowland
Roy
Ruiz
Rush
Russell
Russo
Rutledge
Ryan
Salas
Salazar
Salinas
Sampson
Sanchez
Sanders
Sandoval
Sanford
Santana
Santiago
Santos
Sargent
Saunders
Savage
Sawyer
Schmidt
Schneider
Schroeder
Schultz
Schwartz
Scott
Sears
Sellers
Serrano
Sexton
Shaffer
Shannon
Sharp
Sharpe
Shaw
Shelton
Shepard
Shepherd
Sheppard
Sherman
Shields
Short
Silva
Simmons
Simon
Simpson
Sims
Singleton
Skinner
Slater
Sloan
Small
Smith
Snider
Snow
Snyder
Solis
Solomon
Sosa
Soto
Sparks
Spears
Spence
Spencer
Stafford
Stanley
Stanton
Stark
Steele
Stein
Stephens
Stephenson
Stevens
Stevenson
Stewart
Stokes
Stone
Stout
Strickland
Strong
Stuart
Suarez
Sullivan
Summers
Sutton
Swanson
Sweeney
Sweet
Sykes
Talley
Tanner
Tate
Taylor
Terrell
Terry
Thomas
Thompson
Thornton
Tillman
Todd
Torres
Townsend
Tran
Travis
Trevino
Trujillo
Tucker
Turner
Tyler
Tyson
Underwood
Valdez
Valencia
Valentine
Valenzuela
Vance
Vang
Vargas
Vasquez
Vaughan
Vaughn
Vazquez
Vega
Velasquez
Velazquez
Velez
Villarreal
Vincent
Vinson
Wade
Wagner
Walker
Wall
Wallace
Waller
Walls
Walsh
Walter
Walters
Walton
Ward
Ware
Warner
Warren
Washington
Waters
Watkins
Watson
Watts
Weaver
Webb
Weber
Webster
Weeks
Weiss
Welch
Wells
West
Wheeler
Whitaker
White
Whitehead
Whitfield
Whitley
Whitney
Wiggins
Wilcox
Wilder
Wiley
Wilkerson
Wilkins
Wilkinson
William
Williams
Williamson
Willis
Wilson
Winters
Wise
Witt
Wolf
Wolfe
Wong
Wood
Woodard
Woods
Woodward
Wooten
Workman
Wright
Wyatt
Wynn
Yang
Yates
York
Young
Zamora
Zimmerman)
end
 
# Copyright (c) 2009 Jonathan Dahl
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.

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