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Diffstat (limited to 'support/schema/gendummydata.py')
| -rwxr-xr-x | support/schema/gendummydata.py | 302 |
1 files changed, 0 insertions, 302 deletions
diff --git a/support/schema/gendummydata.py b/support/schema/gendummydata.py deleted file mode 100755 index 361d1f90..00000000 --- a/support/schema/gendummydata.py +++ /dev/null @@ -1,302 +0,0 @@ -#!/usr/bin/python3 -""" -usage: gendummydata.py outputfilename.sql -""" -# -# This script seeds the AUR database with dummy data for -# use during development/testing. It uses random entries -# from /usr/share/dict/words to create user accounts and -# package names. It generates the SQL statements to -# insert these users/packages into the AUR database. -# -import random -import time -import os -import sys -import io -import logging - -LOG_LEVEL = logging.DEBUG # logging level. set to logging.INFO to reduce output -SEED_FILE = "/usr/share/dict/words" -DB_HOST = os.getenv("DB_HOST", "localhost") -DB_NAME = os.getenv("DB_NAME", "AUR") -DB_USER = os.getenv("DB_USER", "aur") -DB_PASS = os.getenv("DB_PASS", "aur") -USER_ID = 5 # Users.ID of first bogus user -PKG_ID = 1 # Packages.ID of first package -MAX_USERS = 300 # how many users to 'register' -MAX_DEVS = .1 # what percentage of MAX_USERS are Developers -MAX_TUS = .2 # what percentage of MAX_USERS are Trusted Users -MAX_PKGS = 900 # how many packages to load -PKG_DEPS = (1, 5) # min/max depends a package has -PKG_SRC = (1, 3) # min/max sources a package has -PKG_CMNTS = (1, 5) # min/max number of comments a package has -CATEGORIES_COUNT = 17 # the number of categories from aur-schema -VOTING = (0, .30) # percentage range for package voting -OPEN_PROPOSALS = 5 # number of open trusted user proposals -CLOSE_PROPOSALS = 15 # number of closed trusted user proposals -RANDOM_TLDS = ("edu", "com", "org", "net", "tw", "ru", "pl", "de", "es") -RANDOM_URL = ("http://www.", "ftp://ftp.", "http://", "ftp://") -RANDOM_LOCS = ("pub", "release", "files", "downloads", "src") -FORTUNE_FILE = "/usr/share/fortune/cookie" - -# setup logging -logformat = "%(levelname)s: %(message)s" -logging.basicConfig(format=logformat, level=LOG_LEVEL) -log = logging.getLogger() - -if len(sys.argv) != 2: - log.error("Missing output filename argument") - raise SystemExit - -# make sure the seed file exists -# -if not os.path.exists(SEED_FILE): - log.error("Please install the 'words' Arch package") - raise SystemExit - -# make sure comments can be created -# -if not os.path.exists(FORTUNE_FILE): - log.error("Please install the 'fortune-mod' Arch package") - raise SystemExit - -# track what users/package names have been used -# -seen_users = {} -seen_pkgs = {} -user_keys = [] - -# some functions to generate random data -# -def genVersion(): - ver = [] - ver.append("%d" % random.randrange(0,10)) - ver.append("%d" % random.randrange(0,20)) - if random.randrange(0,2) == 0: - ver.append("%d" % random.randrange(0,100)) - return ".".join(ver) + "-%d" % random.randrange(1,11) -def genCategory(): - return random.randrange(1,CATEGORIES_COUNT) -def genUID(): - return seen_users[user_keys[random.randrange(0,len(user_keys))]] -def genFortune(): - return fortunes[random.randrange(0,len(fortunes))].replace("'", "") - - -# load the words, and make sure there are enough words for users/pkgs -# -log.debug("Grabbing words from seed file...") -fp = open(SEED_FILE, "r", encoding="utf-8") -contents = fp.readlines() -fp.close() -if MAX_USERS > len(contents): - MAX_USERS = len(contents) -if MAX_PKGS > len(contents): - MAX_PKGS = len(contents) -if len(contents) - MAX_USERS > MAX_PKGS: - need_dupes = 0 -else: - need_dupes = 1 - -# select random usernames -# -log.debug("Generating random user names...") -user_id = USER_ID -while len(seen_users) < MAX_USERS: - user = random.randrange(0, len(contents)) - word = contents[user].replace("'", "").replace(".","").replace(" ", "_") - word = word.strip().lower() - if word not in seen_users: - seen_users[word] = user_id - user_id += 1 -user_keys = list(seen_users.keys()) - -# select random package names -# -log.debug("Generating random package names...") -num_pkgs = PKG_ID -while len(seen_pkgs) < MAX_PKGS: - pkg = random.randrange(0, len(contents)) - word = contents[pkg].replace("'", "").replace(".","").replace(" ", "_") - word = word.strip().lower() - if not need_dupes: - if word not in seen_pkgs and word not in seen_users: - seen_pkgs[word] = num_pkgs - num_pkgs += 1 - else: - if word not in seen_pkgs: - seen_pkgs[word] = num_pkgs - num_pkgs += 1 - -# free up contents memory -# -contents = None - -# developer/tu IDs -# -developers = [] -trustedusers = [] -has_devs = 0 -has_tus = 0 - -# Just let python throw the errors if any happen -# -out = open(sys.argv[1], "w", encoding="utf-8") -out.write("BEGIN;\n") - -# Begin by creating the User statements -# -log.debug("Creating SQL statements for users.") -for u in user_keys: - account_type = 1 # default to normal user - if not has_devs or not has_tus: - account_type = random.randrange(1, 4) - if account_type == 3 and not has_devs: - # this will be a dev account - # - developers.append(seen_users[u]) - if len(developers) >= MAX_DEVS * MAX_USERS: - has_devs = 1 - elif account_type == 2 and not has_tus: - # this will be a trusted user account - # - trustedusers.append(seen_users[u]) - if len(trustedusers) >= MAX_TUS * MAX_USERS: - has_tus = 1 - else: - # a normal user account - # - pass - - s = ("INSERT INTO Users (ID, AccountTypeID, Username, Email, Passwd)" - " VALUES (%d, %d, '%s', '%s@example.com', MD5('%s'));\n") - s = s % (seen_users[u], account_type, u, u, u) - out.write(s) - -log.debug("Number of developers: %d" % len(developers)) -log.debug("Number of trusted users: %d" % len(trustedusers)) -log.debug("Number of users: %d" % (MAX_USERS-len(developers)-len(trustedusers))) -log.debug("Number of packages: %d" % MAX_PKGS) - -log.debug("Gathering text from fortune file...") -fp = open(FORTUNE_FILE, "r", encoding="utf-8") -fortunes = fp.read().split("%\n") -fp.close() - -# Create the package statements -# -log.debug("Creating SQL statements for packages.") -count = 0 -for p in list(seen_pkgs.keys()): - NOW = int(time.time()) - if count % 2 == 0: - muid = developers[random.randrange(0,len(developers))] - else: - muid = trustedusers[random.randrange(0,len(trustedusers))] - if count % 20 == 0: # every so often, there are orphans... - muid = "NULL" - - uuid = genUID() # the submitter/user - - s = ("INSERT INTO Packages (ID, Name, Version, CategoryID," - " SubmittedTS, SubmitterUID, MaintainerUID) VALUES " - " (%d, '%s', '%s', %d, %d, %d, %s);\n") - s = s % (seen_pkgs[p], p, genVersion(), genCategory(), NOW, uuid, muid) - - out.write(s) - count += 1 - - # create random comments for this package - # - num_comments = random.randrange(PKG_CMNTS[0], PKG_CMNTS[1]) - for i in range(0, num_comments): - now = NOW + random.randrange(400, 86400*3) - s = ("INSERT INTO PackageComments (PackageID, UsersID," - " Comments, CommentTS) VALUES (%d, %d, '%s', %d);\n") - s = s % (seen_pkgs[p], genUID(), genFortune(), now) - out.write(s) - -# Cast votes -# -track_votes = {} -log.debug("Casting votes for packages.") -for u in user_keys: - num_votes = random.randrange(int(len(seen_pkgs)*VOTING[0]), - int(len(seen_pkgs)*VOTING[1])) - pkgvote = {} - for v in range(num_votes): - pkg = random.randrange(1, len(seen_pkgs) + 1) - if pkg not in pkgvote: - s = ("INSERT INTO PackageVotes (UsersID, PackageID)" - " VALUES (%d, %d);\n") - s = s % (seen_users[u], pkg) - pkgvote[pkg] = 1 - if pkg not in track_votes: - track_votes[pkg] = 0 - track_votes[pkg] += 1 - out.write(s) - -# Update statements for package votes -# -for p in list(track_votes.keys()): - s = "UPDATE Packages SET NumVotes = %d WHERE ID = %d;\n" - s = s % (track_votes[p], p) - out.write(s) - -# Create package dependencies and sources -# -log.debug("Creating statements for package depends/sources.") -for p in list(seen_pkgs.keys()): - num_deps = random.randrange(PKG_DEPS[0], PKG_DEPS[1]) - this_deps = {} - i = 0 - while i != num_deps: - dep = random.choice([k for k in seen_pkgs]) - if dep not in this_deps: - s = "INSERT INTO PackageDepends VALUES (%d, '%s', NULL);\n" - s = s % (seen_pkgs[p], dep) - out.write(s) - i += 1 - - num_sources = random.randrange(PKG_SRC[0], PKG_SRC[1]) - for i in range(num_sources): - src_file = user_keys[random.randrange(0, len(user_keys))] - src = "%s%s.%s/%s/%s-%s.tar.gz" % ( - RANDOM_URL[random.randrange(0,len(RANDOM_URL))], - p, RANDOM_TLDS[random.randrange(0,len(RANDOM_TLDS))], - RANDOM_LOCS[random.randrange(0,len(RANDOM_LOCS))], - src_file, genVersion()) - s = "INSERT INTO PackageSources VALUES (%d, '%s');\n" - s = s % (seen_pkgs[p], src) - out.write(s) - -# Create trusted user proposals -# -log.debug("Creating SQL statements for trusted user proposals.") -count=0 -for t in range(0, OPEN_PROPOSALS+CLOSE_PROPOSALS): - now = int(time.time()) - if count < CLOSE_PROPOSALS: - start = now - random.randrange(3600*24*7, 3600*24*21) - end = now - random.randrange(0, 3600*24*7) - else: - start = now - end = now + random.randrange(3600*24, 3600*24*7) - if count % 5 == 0: # Don't make the vote about anyone once in a while - user = "" - else: - user = user_keys[random.randrange(0,len(user_keys))] - suid = trustedusers[random.randrange(0,len(trustedusers))] - s = ("INSERT INTO TU_VoteInfo (Agenda, User, Submitted, End," - " SubmitterID) VALUES ('%s', '%s', %d, %d, %d);\n") - s = s % (genFortune(), user, start, end, suid) - out.write(s) - count += 1 - -# close output file -# -out.write("COMMIT;\n") -out.write("\n") -out.close() -log.debug("Done.") |