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#!/usr/bin/env python
# $Id$
"""
Package up state of an old (pre-rpkidb, pre-pubdb, pre-Django 1.8)
RPKI CA installation as a Python pickle database, for later re-loading
into a more recent version of the code using a companion script.
"""
import os
import sys
import cPickle
import argparse
import subprocess
import rpki.config
import rpki.version
import rpki.autoconf
from rpki.mysql_import import MySQLdb, _mysql_exceptions
parser = argparse.ArgumentParser(description = __doc__)
parser.add_argument("-c", "--config",
help = "specify alternate location for rpki.conf")
parser.add_argument("-p", "--protocol",
choices = (0, 1, 2), type = int, default = 2,
help = "pickling protocol to use")
parser.add_argument("output",
help = "output file")
args = parser.parse_args()
cfg = rpki.config.parser(args.config)
databases = {}
for section in ("rpkid", "irdbd", "pubd"):
db = MySQLdb.connect(db = cfg.get(section = section, option = "sql-database"),
user = cfg.get(section = section, option = "sql-username"),
passwd = cfg.get(section = section, option = "sql-password"))
tables = {}
cur = db.cursor()
cur.execute("SHOW TABLES")
table_names = tuple(row[0] for row in cur.fetchall())
cur.close()
cur = db.cursor(MySQLdb.cursors.DictCursor)
for name in table_names:
cur.execute("SELECT * FROM " + name)
tables[name] = cur.fetchall()
cur.close()
db.close()
databases[section] = tables
filenames = [cfg.filename]
raw_config = {}
cooked_config = {}
for section in cfg.cfg.sections():
for option in cfg.cfg.options(section):
raw_config[section, option] = cfg.cfg.get(section = section, option = option)
cooked_config[section, option] = cfg.get(section = section, option = option)
if os.path.isfile(cooked_config[section, option]):
filenames.append(cooked_config[section, option])
for i, fn in enumerate(filenames):
filenames[i] = os.path.abspath(fn)
files = {}
for filename in filenames:
with open(filename, "rb") as f:
files[filename] = f.read()
world = dict(
version = rpki.version.VERSION,
rpki_conf = filenames[0],
databases = databases,
files = files,
raw_config = raw_config,
cooked_config = cooked_config)
xz = subprocess.Popen(
("xz", "-C", "sha256"),
stdin = subprocess.PIPE,
stdout = os.open(args.output, os.O_WRONLY | os.O_CREAT, 0600))
cPickle.dump(world, xz.stdin, args.protocol)
xz.stdin.close()
if xz.wait() != 0:
sys.exit("XZ pickling failed with code {}".format(xz.returncode))
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