Move support/schema/ to schema/

There aren't any other subdirectories in support/. Reduce the nesting
depth by moving schema/ to the top-level source directory.

Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>

3 files changed, 559 insertions, 0 deletions

diff --git a/schema/aur-schema.sql b/schema/aur-schema.sql
new file mode 100644
index 0000000..c01701c
--- /dev/null
+++ b/schema/aur-schema.sql
@@ -0,0 +1,228 @@
+-- The MySQL database layout for the AUR.  Certain data
+-- is also included such as AccountTypes, etc.
+--
+DROP DATABASE IF EXISTS AUR;
+CREATE DATABASE AUR DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;
+USE AUR;
+
+-- Define the Account Types for the AUR.
+--
+CREATE TABLE AccountTypes (
+	ID TINYINT UNSIGNED NOT NULL AUTO_INCREMENT,
+	AccountType VARCHAR(32) NOT NULL DEFAULT '',
+	PRIMARY KEY (ID)
+) ENGINE = InnoDB;
+INSERT INTO AccountTypes (ID, AccountType) VALUES (1, 'User');
+INSERT INTO AccountTypes (ID, AccountType) VALUES (2, 'Trusted User');
+INSERT INTO AccountTypes (ID, AccountType) VALUES (3, 'Developer');
+
+
+-- User information for each user regardless of type.
+--
+CREATE TABLE Users (
+	ID INTEGER UNSIGNED NOT NULL AUTO_INCREMENT,
+	AccountTypeID TINYINT UNSIGNED NOT NULL DEFAULT 1,
+	Suspended TINYINT UNSIGNED NOT NULL DEFAULT 0,
+	Username VARCHAR(32) NOT NULL,
+	Email VARCHAR(64) NOT NULL,
+	Passwd CHAR(32) NOT NULL,
+	Salt CHAR(32) NOT NULL DEFAULT '',
+	ResetKey CHAR(32) NOT NULL DEFAULT '',
+	RealName VARCHAR(64) NOT NULL DEFAULT '',
+	LangPreference VARCHAR(5) NOT NULL DEFAULT 'en',
+	IRCNick VARCHAR(32) NOT NULL DEFAULT '',
+	PGPKey VARCHAR(40) NULL DEFAULT NULL,
+	LastVoted BIGINT UNSIGNED NOT NULL DEFAULT 0,
+	LastLogin BIGINT UNSIGNED NOT NULL DEFAULT 0,
+	LastLoginIPAddress INTEGER UNSIGNED NOT NULL DEFAULT 0,
+	InactivityTS BIGINT UNSIGNED NOT NULL DEFAULT 0,
+	RegistrationTS TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+	PRIMARY KEY (ID),
+	UNIQUE (Username),
+	UNIQUE (Email),
+	INDEX (AccountTypeID),
+	FOREIGN KEY (AccountTypeID) REFERENCES AccountTypes(ID) ON DELETE NO ACTION
+) ENGINE = InnoDB;
+-- A default developer account for testing purposes
+INSERT INTO Users (ID, AccountTypeID, Username, Email, Passwd) VALUES (
+	1, 3, 'dev', 'dev@localhost', MD5('dev'));
+INSERT INTO Users (ID, AccountTypeID, Username, Email, Passwd) VALUES (
+	2, 2, 'tu', 'tu@localhost', MD5('tu'));
+INSERT INTO Users (ID, AccountTypeID, Username, Email, Passwd) VALUES (
+	3, 1, 'user', 'user@localhost', MD5('user'));
+
+
+-- Track Users logging in/out of AUR web site.
+--
+CREATE TABLE Sessions (
+	UsersID INTEGER UNSIGNED NOT NULL,
+	SessionID CHAR(32) NOT NULL,
+	LastUpdateTS BIGINT UNSIGNED NOT NULL,
+	FOREIGN KEY (UsersID) REFERENCES Users(ID) ON DELETE CASCADE,
+	UNIQUE (SessionID)
+) ENGINE = InnoDB;
+
+
+-- Categories for grouping packages when they reside in
+-- Unsupported or the AUR - based on the categories defined
+-- in 'extra'.
+--
+CREATE TABLE PackageCategories (
+	ID TINYINT UNSIGNED NOT NULL AUTO_INCREMENT,
+	Category VARCHAR(32) NOT NULL,
+	PRIMARY KEY (ID)
+) ENGINE = InnoDB;
+INSERT INTO PackageCategories (Category) VALUES ('none');
+INSERT INTO PackageCategories (Category) VALUES ('daemons');
+INSERT INTO PackageCategories (Category) VALUES ('devel');
+INSERT INTO PackageCategories (Category) VALUES ('editors');
+INSERT INTO PackageCategories (Category) VALUES ('emulators');
+INSERT INTO PackageCategories (Category) VALUES ('games');
+INSERT INTO PackageCategories (Category) VALUES ('gnome');
+INSERT INTO PackageCategories (Category) VALUES ('i18n');
+INSERT INTO PackageCategories (Category) VALUES ('kde');
+INSERT INTO PackageCategories (Category) VALUES ('lib');
+INSERT INTO PackageCategories (Category) VALUES ('modules');
+INSERT INTO PackageCategories (Category) VALUES ('multimedia');
+INSERT INTO PackageCategories (Category) VALUES ('network');
+INSERT INTO PackageCategories (Category) VALUES ('office');
+INSERT INTO PackageCategories (Category) VALUES ('science');
+INSERT INTO PackageCategories (Category) VALUES ('system');
+INSERT INTO PackageCategories (Category) VALUES ('x11');
+INSERT INTO PackageCategories (Category) VALUES ('xfce');
+INSERT INTO PackageCategories (Category) VALUES ('fonts');
+
+
+-- Information about the actual packages
+--
+CREATE TABLE Packages (
+	ID INTEGER UNSIGNED NOT NULL AUTO_INCREMENT,
+	Name VARCHAR(64) NOT NULL,
+	Version VARCHAR(32) NOT NULL DEFAULT '',
+	CategoryID TINYINT UNSIGNED NOT NULL DEFAULT 1,
+	Description VARCHAR(255) NOT NULL DEFAULT "An Arch Package",
+	URL VARCHAR(255) NOT NULL DEFAULT "https://www.archlinux.org",
+	License VARCHAR(40) NOT NULL DEFAULT '',
+	NumVotes INTEGER UNSIGNED NOT NULL DEFAULT 0,
+	OutOfDateTS BIGINT UNSIGNED NULL DEFAULT NULL,
+	SubmittedTS BIGINT UNSIGNED NOT NULL,
+	ModifiedTS BIGINT UNSIGNED NOT NULL,
+	SubmitterUID INTEGER UNSIGNED NULL DEFAULT NULL,     -- who submitted it?
+	MaintainerUID INTEGER UNSIGNED NULL DEFAULT NULL,    -- User
+	PRIMARY KEY (ID),
+	UNIQUE (Name),
+	INDEX (CategoryID),
+	INDEX (NumVotes),
+	INDEX (SubmitterUID),
+	INDEX (MaintainerUID),
+	FOREIGN KEY (CategoryID) REFERENCES PackageCategories(ID) ON DELETE NO ACTION,
+	-- deleting a user will cause packages to be orphaned, not deleted
+	FOREIGN KEY (SubmitterUID) REFERENCES Users(ID) ON DELETE SET NULL,
+	FOREIGN KEY (MaintainerUID) REFERENCES Users(ID) ON DELETE SET NULL
+) ENGINE = InnoDB;
+
+
+-- Track which dependencies a package has
+--
+CREATE TABLE PackageDepends (
+	PackageID INTEGER UNSIGNED NOT NULL,
+	DepName VARCHAR(64) NOT NULL,
+	DepCondition VARCHAR(20),
+	INDEX (PackageID),
+	INDEX (DepName),
+	FOREIGN KEY (PackageID) REFERENCES Packages(ID) ON DELETE CASCADE
+) ENGINE = InnoDB;
+
+
+-- Track which sources a package has
+--
+CREATE TABLE PackageSources (
+	PackageID INTEGER UNSIGNED NOT NULL,
+	Source VARCHAR(255) NOT NULL DEFAULT "/dev/null",
+	INDEX (PackageID),
+	FOREIGN KEY (PackageID) REFERENCES Packages(ID) ON DELETE CASCADE
+) ENGINE = InnoDB;
+
+
+-- Track votes for packages
+--
+CREATE TABLE PackageVotes (
+	UsersID INTEGER UNSIGNED NOT NULL,
+	PackageID INTEGER UNSIGNED NOT NULL,
+	INDEX (UsersID),
+	INDEX (PackageID),
+	FOREIGN KEY (UsersID) REFERENCES Users(ID) ON DELETE CASCADE,
+	FOREIGN KEY (PackageID) REFERENCES Packages(ID) ON DELETE CASCADE
+) ENGINE = InnoDB;
+CREATE UNIQUE INDEX VoteUsersIDPackageID ON PackageVotes (UsersID, PackageID);
+
+-- Record comments for packages
+--
+CREATE TABLE PackageComments (
+	ID BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
+	PackageID INTEGER UNSIGNED NOT NULL,
+	UsersID INTEGER UNSIGNED NULL DEFAULT NULL,
+	Comments TEXT NOT NULL DEFAULT '',
+	CommentTS BIGINT UNSIGNED NOT NULL DEFAULT 0,
+	DelUsersID INTEGER UNSIGNED NULL DEFAULT NULL,
+	PRIMARY KEY (ID),
+	INDEX (UsersID),
+	INDEX (PackageID),
+	FOREIGN KEY (UsersID) REFERENCES Users(ID) ON SET NULL,
+	FOREIGN KEY (DelUsersID) REFERENCES Users(ID) ON DELETE CASCADE,
+	FOREIGN KEY (PackageID) REFERENCES Packages(ID) ON DELETE CASCADE
+) ENGINE = InnoDB;
+
+-- Comment addition notifications
+--
+CREATE TABLE CommentNotify (
+	PkgID INTEGER UNSIGNED NOT NULL,
+	UserID INTEGER UNSIGNED NOT NULL,
+	FOREIGN KEY (PkgID) REFERENCES Packages(ID) ON DELETE CASCADE,
+	FOREIGN KEY (UserID) REFERENCES Users(ID) ON DELETE CASCADE
+) ENGINE = InnoDB;
+CREATE UNIQUE INDEX NotifyUserIDPkgID ON CommentNotify (UserID, PkgID);
+
+-- Package name blacklist
+--
+CREATE TABLE PackageBlacklist (
+	ID INTEGER UNSIGNED NOT NULL AUTO_INCREMENT,
+	Name VARCHAR(64) NOT NULL,
+	PRIMARY KEY (ID),
+	UNIQUE (Name)
+) ENGINE = InnoDB;
+
+-- Vote information
+--
+CREATE TABLE IF NOT EXISTS TU_VoteInfo (
+  ID int(10) unsigned NOT NULL auto_increment,
+  Agenda text NOT NULL,
+  User VARCHAR(32) NOT NULL,
+  Submitted bigint(20) unsigned NOT NULL,
+  End bigint(20) unsigned NOT NULL,
+  Quorum decimal(2, 2) unsigned NOT NULL,
+  SubmitterID int(10) unsigned NOT NULL,
+  Yes tinyint(3) unsigned NOT NULL default '0',
+  No tinyint(3) unsigned NOT NULL default '0',
+  Abstain tinyint(3) unsigned NOT NULL default '0',
+  ActiveTUs tinyint(3) unsigned NOT NULL default '0',
+  PRIMARY KEY  (ID),
+  FOREIGN KEY (SubmitterID) REFERENCES Users(ID) ON DELETE CASCADE
+) ENGINE = InnoDB;
+
+-- Individual vote records
+--
+CREATE TABLE IF NOT EXISTS TU_Votes (
+  VoteID int(10) unsigned NOT NULL,
+  UserID int(10) unsigned NOT NULL,
+  FOREIGN KEY (VoteID) REFERENCES TU_VoteInfo(ID) ON DELETE CASCADE,
+  FOREIGN KEY (UserID) REFERENCES Users(ID) ON DELETE CASCADE
+) ENGINE = InnoDB;
+
+-- Malicious user banning
+--
+CREATE TABLE Bans (
+	IPAddress INTEGER UNSIGNED NOT NULL DEFAULT 0,
+	BanTS TIMESTAMP NOT NULL,
+	PRIMARY KEY (IPAddress)
+) ENGINE = InnoDB;
diff --git a/schema/gendummydata.py b/schema/gendummydata.py
new file mode 100755
index 0000000..361d1f9
--- /dev/null
+++ b/schema/gendummydata.py
@@ -0,0 +1,302 @@
+#!/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.")
diff --git a/schema/reloadtestdb.sh b/schema/reloadtestdb.sh
new file mode 100755
index 0000000..ecaaaa8
--- /dev/null
+++ b/schema/reloadtestdb.sh
@@ -0,0 +1,29 @@
+#!/bin/bash -e
+
+DB_NAME=${DB_NAME:-AUR}
+DB_USER=${DB_USER:-aur}
+# Password should allow empty definition
+DB_PASS=${DB_PASS-aur}
+DB_HOST=${DB_HOST:-localhost}
+DATA_FILE=${DATA_FILE:-dummy-data.sql}
+
+echo "Using database $DB_NAME, user $DB_USER, host $DB_HOST"
+
+mydir=$(pwd)
+if [ $(basename $mydir) != "schema" ]; then
+	echo "you must be in the aur/schema directory to run this script"
+	exit 1
+fi
+
+echo "recreating database..."
+mysql -h $DB_HOST -u $DB_USER -p$DB_PASS < aur-schema.sql
+
+if [ ! -f $DATA_FILE ]; then
+	echo "creating dumy-data..."
+	python3 gendummydata.py $DATA_FILE
+fi
+
+echo "loading dummy-data..."
+mysql -h $DB_HOST -u $DB_USER -p$DB_PASS $DB_NAME < $DATA_FILE
+
+echo "done."