#!/usr/bin/env python
# Copyright (C) 2016 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

"""
This script will populate an empty standard Gerrit instance with some
data for local testing.

TODO(hiesel): Make real git commits instead of empty changes
TODO(hiesel): Add comments
"""

from __future__ import print_function
import atexit
import json
import optparse
import os
import random
import shutil
import subprocess
import tempfile
import requests
import requests.auth

DEFAULT_TMP_PATH = "/tmp"
TMP_PATH = ""
BASE_URL = "http://localhost:%d/a/"

ADMIN_BASIC_AUTH = requests.auth.HTTPBasicAuth("admin", "secret")

# GROUP_ADMIN stores a GroupInfo for the admin group (see Gerrit rest docs)
# In addition, GROUP_ADMIN["name"] stores the admin group"s name.
GROUP_ADMIN = {}

HEADERS = {"Content-Type": "application/json", "charset": "UTF-8"}

# Random names from US Census Data
FIRST_NAMES = [
    "Casey", "Yesenia", "Shirley", "Tara", "Wanda", "Sheryl", "Jaime", "Elaine",
    "Charlotte", "Carly", "Bonnie", "Kirsten", "Kathryn", "Carla", "Katrina",
    "Melody", "Suzanne", "Sandy", "Joann", "Kristie", "Sally", "Emma", "Susan",
    "Amanda", "Alyssa", "Patty", "Angie", "Dominique", "Cynthia", "Jennifer",
    "Theresa", "Desiree", "Kaylee", "Maureen", "Jeanne", "Kellie", "Valerie",
    "Nina", "Judy", "Diamond", "Anita", "Rebekah", "Stefanie", "Kendra", "Erin",
    "Tammie", "Tracey", "Bridget", "Krystal", "Jasmin", "Sonia", "Meghan",
    "Rebecca", "Jeanette", "Meredith", "Beverly", "Natasha", "Chloe", "Selena",
    "Teresa", "Sheena", "Cassandra", "Rhonda", "Tami", "Jodi", "Shelly", "Angela",
    "Kimberly", "Terry", "Joanna", "Isabella", "Lindsey", "Loretta", "Dana",
    "Veronica", "Carolyn", "Laura", "Karen", "Dawn", "Alejandra", "Cassie",
    "Lorraine", "Yolanda", "Kerry", "Stephanie", "Caitlin", "Melanie", "Kerri",
    "Doris", "Sandra", "Beth", "Carol", "Vicki", "Shelia", "Bethany", "Rachael",
    "Donna", "Alexandra", "Barbara", "Ana", "Jillian", "Ann", "Rachel", "Lauren",
    "Hayley", "Misty", "Brianna", "Tanya", "Danielle", "Courtney", "Jacqueline",
    "Becky", "Christy", "Alisha", "Phyllis", "Faith", "Jocelyn", "Nancy",
    "Gloria", "Kristen", "Evelyn", "Julie", "Julia", "Kara", "Chelsey", "Cassidy",
    "Jean", "Chelsea", "Jenny", "Diana", "Haley", "Kristine", "Kristina", "Erika",
    "Jenna", "Alison", "Deanna", "Abigail", "Melissa", "Sierra", "Linda",
    "Monica", "Tasha", "Traci", "Yvonne", "Tracy", "Marie", "Maria", "Michaela",
    "Stacie", "April", "Morgan", "Cathy", "Darlene", "Cristina", "Emily"
    "Ian", "Russell", "Phillip", "Jay", "Barry", "Brad", "Frederick", "Fernando",
    "Timothy", "Ricardo", "Bernard", "Daniel", "Ruben", "Alexis", "Kyle", "Malik",
    "Norman", "Kent", "Melvin", "Stephen", "Daryl", "Kurt", "Greg", "Alex",
    "Mario", "Riley", "Marvin", "Dan", "Steven", "Roberto", "Lucas", "Leroy",
    "Preston", "Drew", "Fred", "Casey", "Wesley", "Elijah", "Reginald", "Joel",
    "Christopher", "Jacob", "Luis", "Philip", "Mark", "Rickey", "Todd", "Scott",
    "Terrence", "Jim", "Stanley", "Bobby", "Thomas", "Gabriel", "Tracy", "Marcus",
    "Peter", "Michael", "Calvin", "Herbert", "Darryl", "Billy", "Ross", "Dustin",
    "Jaime", "Adam", "Henry", "Xavier", "Dominic", "Lonnie", "Danny", "Victor",
    "Glen", "Perry", "Jackson", "Grant", "Gerald", "Garrett", "Alejandro",
    "Eddie", "Alan", "Ronnie", "Mathew", "Dave", "Wayne", "Joe", "Craig",
    "Terry", "Chris", "Randall", "Parker", "Francis", "Keith", "Neil", "Caleb",
    "Jon", "Earl", "Taylor", "Bryce", "Brady", "Max", "Sergio", "Leon", "Gene",
    "Darin", "Bill", "Edgar", "Antonio", "Dalton", "Arthur", "Austin", "Cristian",
    "Kevin", "Omar", "Kelly", "Aaron", "Ethan", "Tom", "Isaac", "Maurice",
    "Gilbert", "Hunter", "Willie", "Harry", "Dale", "Darius", "Jerome", "Jason",
    "Harold", "Kerry", "Clarence", "Gregg", "Shane", "Eduardo", "Micheal",
    "Howard", "Vernon", "Rodney", "Anthony", "Levi", "Larry", "Franklin", "Jimmy",
    "Jonathon", "Carl",
]

LAST_NAMES = [
    "Savage", "Hendrix", "Moon", "Larsen", "Rocha", "Burgess", "Bailey", "Farley",
    "Moses", "Schmidt", "Brown", "Hoover", "Klein", "Jennings", "Braun", "Rangel",
    "Casey", "Dougherty", "Hancock", "Wolf", "Henry", "Thomas", "Bentley",
    "Barnett", "Kline", "Pitts", "Rojas", "Sosa", "Paul", "Hess", "Chase",
    "Mckay", "Bender", "Colins", "Montoya", "Townsend", "Potts", "Ayala", "Avery",
    "Sherman", "Tapia", "Hamilton", "Ferguson", "Huang", "Hooper", "Zamora",
    "Logan", "Lloyd", "Quinn", "Monroe", "Brock", "Ibarra", "Fowler", "Weiss",
    "Montgomery", "Diaz", "Dixon", "Olson", "Robertson", "Arias", "Benjamin",
    "Abbott", "Stein", "Schroeder", "Beck", "Velasquez", "Barber", "Nichols",
    "Ortiz", "Burns", "Moody", "Stokes", "Wilcox", "Rush", "Michael", "Kidd",
    "Rowland", "Mclean", "Saunders", "Chung", "Newton", "Potter", "Hickman",
    "Ray", "Larson", "Figueroa", "Duncan", "Sparks", "Rose", "Hodge", "Huynh",
    "Joseph", "Morales", "Beasley", "Mora", "Fry", "Ross", "Novak", "Hahn",
    "Wise", "Knight", "Frederick", "Heath", "Pollard", "Vega", "Mcclain",
    "Buckley", "Conrad", "Cantrell", "Bond", "Mejia", "Wang", "Lewis", "Johns",
    "Mcknight", "Callahan", "Reynolds", "Norris", "Burnett", "Carey", "Jacobson",
    "Oneill", "Oconnor", "Leonard", "Mckenzie", "Hale", "Delgado", "Spence",
    "Brandt", "Obrien", "Bowman", "James", "Avila", "Roberts", "Barker", "Cohen",
    "Bradley", "Prince", "Warren", "Summers", "Little", "Caldwell", "Garrett",
    "Hughes", "Norton", "Burke", "Holden", "Merritt", "Lee", "Frank", "Wiley",
    "Ho", "Weber", "Keith", "Winters", "Gray", "Watts", "Brady", "Aguilar",
    "Nicholson", "David", "Pace", "Cervantes", "Davis", "Baxter", "Sanchez",
    "Singleton", "Taylor", "Strickland", "Glenn", "Valentine", "Roy", "Cameron",
    "Beard", "Norman", "Fritz", "Anthony", "Koch", "Parrish", "Herman", "Hines",
    "Sutton", "Gallegos", "Stephenson", "Lozano", "Franklin", "Howe", "Bauer",
    "Love", "Ali", "Ellison", "Lester", "Guzman", "Jarvis", "Espinoza",
    "Fletcher", "Burton", "Woodard", "Peterson", "Barajas", "Richard", "Bryan",
    "Goodman", "Cline", "Rowe", "Faulkner", "Crawford", "Mueller", "Patterson",
    "Hull", "Walton", "Wu", "Flores", "York", "Dickson", "Barnes", "Fisher",
    "Strong", "Juarez", "Fitzgerald", "Schmitt", "Blevins", "Villa", "Sullivan",
    "Velazquez", "Horton", "Meadows", "Riley", "Barrera", "Neal", "Mendez",
    "Mcdonald", "Floyd", "Lynch", "Mcdowell", "Benson", "Hebert", "Livingston",
    "Davies", "Richardson", "Vincent", "Davenport", "Osborn", "Mckee", "Marshall",
    "Ferrell", "Martinez", "Melton", "Mercer", "Yoder", "Jacobs", "Mcdaniel",
    "Mcmillan", "Peters", "Atkinson", "Wood", "Briggs", "Valencia", "Chandler",
    "Rios", "Hunter", "Bean", "Hicks", "Hays", "Lucero", "Malone", "Waller",
    "Banks", "Myers", "Mitchell", "Grimes", "Houston", "Hampton", "Trujillo",
    "Perkins", "Moran", "Welch", "Contreras", "Montes", "Ayers", "Hayden",
    "Daniel", "Weeks", "Porter", "Gill", "Mullen", "Nolan", "Dorsey", "Crane",
    "Estes", "Lam", "Wells", "Cisneros", "Giles", "Watson", "Vang", "Scott",
    "Knox", "Hanna", "Fields",
]


def clean(json_string):
    # Strip JSON XSS Tag
    json_string = json_string.strip()
    if json_string.startswith(")]}'"):
        return json_string[5:]
    return json_string


def basic_auth(user):
    return requests.auth.HTTPBasicAuth(user["username"], user["http_password"])


def fetch_admin_group():
    global GROUP_ADMIN
    # Get admin group
    r = json.loads(clean(requests.get(BASE_URL + "groups/" + "?suggest=ad&p=All-Projects",
                                      headers=HEADERS,
                                      auth=ADMIN_BASIC_AUTH).text))
    admin_group_name = r.keys()[0]
    GROUP_ADMIN = r[admin_group_name]
    GROUP_ADMIN["name"] = admin_group_name


def generate_random_text():
    return " ".join([random.choice("lorem ipsum "
                                   "doleret delendam "
                                   "\n esse".split(" ")) for _ in range(1, 100)])


def set_up():
    global TMP_PATH
    TMP_PATH = tempfile.mkdtemp()
    atexit.register(clean_up)
    os.makedirs(TMP_PATH + "/ssh")
    os.makedirs(TMP_PATH + "/repos")
    fetch_admin_group()


def get_random_users(num_users):
    users = random.sample([(f, l) for f in FIRST_NAMES for l in LAST_NAMES],
                          num_users)
    names = []
    for u in users:
        names.append({"firstname": u[0],
                      "lastname": u[1],
                      "name": u[0] + " " + u[1],
                      "username": u[0] + u[1],
                      "email": u[0] + "." + u[1] + "@gerritcodereview.com",
                      "http_password": "secret",
                      "groups": []})
    return names


def generate_ssh_keys(gerrit_users):
    for user in gerrit_users:
        key_file = TMP_PATH + "/ssh/" + user["username"] + ".key"
        subprocess.check_output(["ssh-keygen", "-f", key_file, "-N", ""])
        with open(key_file + ".pub", "r") as f:
            user["ssh_key"] = f.read()


def create_gerrit_groups():
    groups = [
        {"name": "iOS-Maintainers", "description": "iOS Maintainers",
         "visible_to_all": True, "owner": GROUP_ADMIN["name"],
         "owner_id": GROUP_ADMIN["id"]},
        {"name": "Android-Maintainers", "description": "Android Maintainers",
         "visible_to_all": True, "owner": GROUP_ADMIN["name"],
         "owner_id": GROUP_ADMIN["id"]},
        {"name": "Backend-Maintainers", "description": "Backend Maintainers",
         "visible_to_all": True, "owner": GROUP_ADMIN["name"],
         "owner_id": GROUP_ADMIN["id"]},
        {"name": "Script-Maintainers", "description": "Script Maintainers",
         "visible_to_all": True, "owner": GROUP_ADMIN["name"],
         "owner_id": GROUP_ADMIN["id"]},
        {"name": "Security-Team", "description": "Sec Team",
         "visible_to_all": False, "owner": GROUP_ADMIN["name"],
         "owner_id": GROUP_ADMIN["id"]}]
    for g in groups:
        requests.put(BASE_URL + "groups/" + g["name"],
                     json.dumps(g),
                     headers=HEADERS,
                     auth=ADMIN_BASIC_AUTH)
    return [g["name"] for g in groups]


def create_gerrit_projects(owner_groups):
    projects = [
        {"id": "android", "name": "Android", "parent": "All-Projects",
         "branches": ["master"], "description": "Our android app.",
         "owners": [owner_groups[0]], "create_empty_commit": True},
        {"id": "ios", "name": "iOS", "parent": "All-Projects",
         "branches": ["master"], "description": "Our ios app.",
         "owners": [owner_groups[1]], "create_empty_commit": True},
        {"id": "backend", "name": "Backend", "parent": "All-Projects",
         "branches": ["master"], "description": "Our awesome backend.",
         "owners": [owner_groups[2]], "create_empty_commit": True},
        {"id": "scripts", "name": "Scripts", "parent": "All-Projects",
         "branches": ["master"], "description": "some small scripts.",
         "owners": [owner_groups[3]], "create_empty_commit": True}]
    for p in projects:
        requests.put(BASE_URL + "projects/" + p["name"],
                     json.dumps(p),
                     headers=HEADERS,
                     auth=ADMIN_BASIC_AUTH)
    return [p["name"] for p in projects]


def create_gerrit_users(gerrit_users):
    for user in gerrit_users:
        requests.put(BASE_URL + "accounts/" + user["username"],
                     json.dumps(user),
                     headers=HEADERS,
                     auth=ADMIN_BASIC_AUTH)


def create_change(user, project_name):
    random_commit_message = generate_random_text()
    change = {
        "project": project_name,
        "subject": random_commit_message.split("\n")[0],
        "branch": "master",
        "status": "NEW",
    }
    requests.post(BASE_URL + "changes/",
                  json.dumps(change),
                  headers=HEADERS,
                  auth=basic_auth(user))


def clean_up():
    shutil.rmtree(TMP_PATH)


def main():
<<<<<<< HEAD
  p = optparse.OptionParser()
  p.add_option("-u", "--user_count", action="store",
               default=100,
               type='int',
               help="number of users to generate")
  p.add_option("-p", "--port", action="store",
               default=8080,
               type='int',
               help="port of server")
  (options, _) = p.parse_args()
  global BASE_URL
  BASE_URL = BASE_URL % options.port
  print(BASE_URL)

  set_up()
  gerrit_users = get_random_users(options.user_count)

  group_names = create_gerrit_groups()
  for idx, u in enumerate(gerrit_users):
    u["groups"].append(group_names[idx % len(group_names)])
    if idx % 5 == 0:
      # Also add to security group
      u["groups"].append(group_names[4])

  generate_ssh_keys(gerrit_users)
  create_gerrit_users(gerrit_users)

  project_names = create_gerrit_projects(group_names)

  for idx, u in enumerate(gerrit_users):
    for _ in range(random.randint(1, 5)):
      create_change(u, project_names[4 * idx / len(gerrit_users)])
=======
    p = optparse.OptionParser()
    p.add_option("-u", "--user_count", action="store",
                 default=100,
                 type='int',
                 help="number of users to generate")
    p.add_option("-p", "--port", action="store",
                 default=8080,
                 type='int',
                 help="port of server")
    (options, _) = p.parse_args()
    global BASE_URL
    BASE_URL = BASE_URL % options.port
    print(BASE_URL)

    set_up()
    gerrit_users = get_random_users(options.user_count)

    group_names = create_gerrit_groups()
    for idx, u in enumerate(gerrit_users):
        u["groups"].append(group_names[idx % len(group_names)])
        if idx % 5 == 0:
            # Also add to security group
            u["groups"].append(group_names[4])

    generate_ssh_keys(gerrit_users)
    create_gerrit_users(gerrit_users)

    project_names = create_gerrit_projects(group_names)

    for idx, u in enumerate(gerrit_users):
        for _ in xrange(random.randint(1, 5)):
            create_change(u, project_names[4 * idx / len(gerrit_users)])

>>>>>>> 730efd14f4... Python cleanups, round 1: whitespace

main()