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Diffstat (limited to 'cpp/config/upgradeicegrid36.py')
| -rwxr-xr-x | cpp/config/upgradeicegrid36.py | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/cpp/config/upgradeicegrid36.py b/cpp/config/upgradeicegrid36.py new file mode 100755 index 00000000000..0445fb44412 --- /dev/null +++ b/cpp/config/upgradeicegrid36.py @@ -0,0 +1,190 @@ +#!/usr/bin/env python +# ********************************************************************** +# +# Copyright (c) 2003-2014 ZeroC, Inc. All rights reserved. +# +# This copy of Ice is licensed to you under the terms described in the +# ICE_LICENSE file included in this distribution. +# +# ********************************************************************** + +# +# This script upgrades the IceGrid registry database environment for +# 3.5.x version of IceGrid to the new format (>= 3.6). +# +# Usage: +# +# python upgradeicegrid36.py olddbenv newdbenv +# +# Where for example: +# +# olddbenv is the path of the Ice 3.5.x registry database environment +# newdbenv is the path of new registry database environment +# +# +# NOTE: the 3.x slice definitions for the IceGrid database are stored +# in the icegrid-slice.3.x.tar.gz file. These definitions are used by +# the script to perform the database transformation. +# + +import sys, os, gzip, time, shutil, getopt + +olddbenv = None +newdbenv = None +bindir = None +slicedir = None + +transformdbExe = "transformdb" +dumpdbExe = "dumpdb" + +win32 = (sys.platform == "win32") +if win32: + transformdbExe += ".exe" + dumpdbExe += ".exe" +# +# Show usage information. +# +def usage(): + print "Usage: " + sys.argv[0] + " [options] olddbenv newdbenv" + print + print "This script upgrades a 3.5 IceGrid registry database environment" + print "to an IceGrid registry 3.6 (or newer) database environment." + print + print "Options:" + print "-h Show this message." + print "--server-version VER Specifies an alternate Ice version for your" + print " IceGrid servers." + sys.exit(2) + +def printOutputFromPipe(pipe): + while 1: + line = pipe.readline() + if not line: + break + if line.find("warning") == -1: + os.write(1, line) + +def error(message): + print "error: " + message + sys.exit(1) + +def transformdb(olddbenv, newdbenv, db, desc, oldslice, newslice): + global bindir + + oldslicefile = open(os.path.join(newdbenv, oldslice), "w+") + oldslicefile.write(gzip.GzipFile(os.path.join(os.path.dirname(__file__), oldslice + ".gz")).read()) + oldslicefile.close() + + newslicefile = open(os.path.join(newdbenv, newslice), "w+") + newslicefile.write(gzip.GzipFile(os.path.join(os.path.dirname(__file__), newslice + ".gz")).read()) + newslicefile.close() + + tmpdesc = os.path.join(newdbenv, "tmpdesc.xml") + tmpfile = open(tmpdesc, "w+") + tmpfile.write(desc) + tmpfile.close() + + transformdb = os.path.join(bindir, transformdbExe) + " -i" + \ + " --old " + os.path.join(newdbenv, oldslice) + \ + " --new " + os.path.join(newdbenv, newslice) + + pipe = os.popen(transformdb + " -f " + tmpdesc + " " + olddbenv + " " + db + " " + newdbenv + " 2>&1" ) + printOutputFromPipe(pipe) + os.remove(tmpdesc) + os.remove(os.path.join(newdbenv, oldslice)) + os.remove(os.path.join(newdbenv, newslice)) + if pipe.close(): + sys.exit(1) + +def upgrade35(olddbenv, newdbenv, iceServerVersion): + + databases = \ + '<database name="adapters" key="string" value="::IceGrid::AdapterInfo"><record/></database>' + \ + '<database name="applications" key="string" value="::IceGrid::ApplicationInfo"><record/></database>' + \ + '<database name="internal-objects" key="::Ice::Identity" value="::IceGrid::ObjectInfo">' + \ + '<record/></database>' + \ + '<database name="objects" key="::Ice::Identity" value="::IceGrid::ObjectInfo"><record/></database>' + + if iceServerVersion and not iceServerVersion.startswith("3.6"): + desc = \ + '<transformdb>' + \ + databases + \ + ' <transform type="::IceGrid::ServerDescriptor">' + \ + ' <set target="new.iceVersion" value="\'' + iceServerVersion + '\'"/>' + \ + ' </transform>' + \ + '</transformdb>' + else: + desc = \ + '<transformdb>' + \ + databases + \ + '</transformdb>' + + transformdb(olddbenv, newdbenv, "objects", desc, "icegrid-slice.3.5.ice", "icegrid-slice.3.6.ice") + transformdb(olddbenv, newdbenv, "adapters", desc, "icegrid-slice.3.5.ice", "icegrid-slice.3.6.ice") + transformdb(olddbenv, newdbenv, "applications", desc, "icegrid-slice.3.5.ice", "icegrid-slice.3.6.ice") + if os.path.exists(os.path.join(olddbenv, "internal-objects")): + transformdb(olddbenv, newdbenv, "internal-objects", desc, "icegrid-slice.3.5.ice", "icegrid-slice.3.6.ice") + +# +# Check arguments +# + +try: + opts, args = getopt.getopt(sys.argv[1:], "hs:", ["help", "server-version="]) +except getopt.GetoptError: + usage() + +if not args or len(args) != 2: + print sys.argv[0] + ": missing database environment arguments" + usage() +olddbenv = args[0] +newdbenv = args[1] + +serverVersion = None +for o, a in opts: + if o in ("-h", "--help"): + usage() + if o in ("-s", "--server-version"): + serverVersion = a + +if not os.path.exists(olddbenv): + error("database environment `" + olddbenv + "' doesn't exist") + +if not os.path.exists(newdbenv): + error("database environment `" + newdbenv + "' doesn't exist") +elif os.path.exists(os.path.join(newdbenv, "applications")) or \ + os.path.exists(os.path.join(newdbenv, "adapters")) or \ + os.path.exists(os.path.join(newdbenv, "internal-objects")) or \ + os.path.exists(os.path.join(newdbenv, "objects")): + error("database environment `" + newdbenv + "' already has databases") + +for bindir in [os.path.join(os.path.dirname(__file__), "..", "bin"), "/usr/bin"]: + bindir = os.path.normpath(bindir) + if os.path.exists(os.path.join(bindir, transformdbExe)): + break + +else: + # + # Check if transformdb and dumpdb are present in path + # + print "Check " + transformdbExe + " -v" + if(os.system(transformdbExe + " -v") != 0): + print "...error" + error("can't locate the `" + transformdbExe + "' executable") + + print "Check " + dumpdbExe + " -v " + if(os.system(dumpdbExe + " -v") != 0): + print "...error" + error("can't locate the `" + dumpdbExe + "' executable") + + # + # Use transformdb and dumpdb from system path + # + print "Using transformdb and dumpdb from system path" + bindir = "" + + +print "upgrading 3.5 database environment...", +sys.stdout.flush() +upgrade35(olddbenv, newdbenv, serverVersion) +print "ok" |