680 lines
24 KiB
Python
680 lines
24 KiB
Python
# Microsoft Installer Library
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# (C) 2003 Martin v. Loewis
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import win32com.client.gencache
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import win32com.client
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import pythoncom, pywintypes
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from win32com.client import constants
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import re, string, os, sets, glob, subprocess, sys, _winreg, struct, _msi
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try:
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basestring
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except NameError:
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basestring = (str, unicode)
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# Partially taken from Wine
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datasizemask= 0x00ff
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type_valid= 0x0100
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type_localizable= 0x0200
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typemask= 0x0c00
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type_long= 0x0000
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type_short= 0x0400
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type_string= 0x0c00
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type_binary= 0x0800
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type_nullable= 0x1000
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type_key= 0x2000
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# XXX temporary, localizable?
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knownbits = datasizemask | type_valid | type_localizable | \
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typemask | type_nullable | type_key
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# Summary Info Property IDs
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PID_CODEPAGE=1
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PID_TITLE=2
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PID_SUBJECT=3
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PID_AUTHOR=4
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PID_KEYWORDS=5
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PID_COMMENTS=6
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PID_TEMPLATE=7
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PID_LASTAUTHOR=8
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PID_REVNUMBER=9
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PID_LASTPRINTED=11
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PID_CREATE_DTM=12
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PID_LASTSAVE_DTM=13
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PID_PAGECOUNT=14
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PID_WORDCOUNT=15
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PID_CHARCOUNT=16
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PID_APPNAME=18
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PID_SECURITY=19
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def reset():
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global _directories
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_directories = sets.Set()
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def EnsureMSI():
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win32com.client.gencache.EnsureModule('{000C1092-0000-0000-C000-000000000046}', 1033, 1, 0)
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def EnsureMSM():
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try:
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win32com.client.gencache.EnsureModule('{0ADDA82F-2C26-11D2-AD65-00A0C9AF11A6}', 0, 1, 0)
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except pywintypes.com_error:
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win32com.client.gencache.EnsureModule('{0ADDA82F-2C26-11D2-AD65-00A0C9AF11A6}', 0, 2, 0)
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_Installer=None
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def MakeInstaller():
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global _Installer
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if _Installer is None:
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EnsureMSI()
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_Installer = win32com.client.Dispatch('WindowsInstaller.Installer',
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resultCLSID='{000C1090-0000-0000-C000-000000000046}')
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return _Installer
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_Merge=None
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def MakeMerge2():
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global _Merge
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if _Merge is None:
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EnsureMSM()
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_Merge = win32com.client.Dispatch("Msm.Merge2.1")
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return _Merge
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class Table:
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def __init__(self, name):
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self.name = name
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self.fields = []
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def add_field(self, index, name, type):
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self.fields.append((index,name,type))
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def sql(self):
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fields = []
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keys = []
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self.fields.sort()
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fields = [None]*len(self.fields)
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for index, name, type in self.fields:
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index -= 1
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unk = type & ~knownbits
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if unk:
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print "%s.%s unknown bits %x" % (self.name, name, unk)
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size = type & datasizemask
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dtype = type & typemask
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if dtype == type_string:
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if size:
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tname="CHAR(%d)" % size
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else:
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tname="CHAR"
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elif dtype == type_short:
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assert size==2
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tname = "SHORT"
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elif dtype == type_long:
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assert size==4
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tname="LONG"
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elif dtype == type_binary:
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assert size==0
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tname="OBJECT"
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else:
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tname="unknown"
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print "%s.%sunknown integer type %d" % (self.name, name, size)
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if type & type_nullable:
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flags = ""
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else:
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flags = " NOT NULL"
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if type & type_localizable:
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flags += " LOCALIZABLE"
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fields[index] = "`%s` %s%s" % (name, tname, flags)
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if type & type_key:
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keys.append("`%s`" % name)
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fields = ", ".join(fields)
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keys = ", ".join(keys)
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return "CREATE TABLE %s (%s PRIMARY KEY %s)" % (self.name, fields, keys)
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def create(self, db):
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v = db.OpenView(self.sql())
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v.Execute(None)
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v.Close()
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class Binary:
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def __init__(self, fname):
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self.name = fname
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def __repr__(self):
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return 'msilib.Binary(os.path.join(dirname,"%s"))' % self.name
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def gen_schema(destpath, schemapath):
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d = MakeInstaller()
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schema = d.OpenDatabase(schemapath,
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win32com.client.constants.msiOpenDatabaseModeReadOnly)
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# XXX ORBER BY
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v=schema.OpenView("SELECT * FROM _Columns")
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curtable=None
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tables = []
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v.Execute(None)
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f = open(destpath, "wt")
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f.write("from msilib import Table\n")
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while 1:
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r=v.Fetch()
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if not r:break
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name=r.StringData(1)
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if curtable != name:
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f.write("\n%s = Table('%s')\n" % (name,name))
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curtable = name
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tables.append(name)
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f.write("%s.add_field(%d,'%s',%d)\n" %
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(name, r.IntegerData(2), r.StringData(3), r.IntegerData(4)))
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v.Close()
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f.write("\ntables=[%s]\n\n" % (", ".join(tables)))
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# Fill the _Validation table
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f.write("_Validation_records = [\n")
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v = schema.OpenView("SELECT * FROM _Validation")
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v.Execute(None)
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while 1:
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r = v.Fetch()
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if not r:break
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# Table, Column, Nullable
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f.write("(%s,%s,%s," %
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(`r.StringData(1)`, `r.StringData(2)`, `r.StringData(3)`))
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def put_int(i):
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if r.IsNull(i):f.write("None, ")
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else:f.write("%d," % r.IntegerData(i))
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def put_str(i):
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if r.IsNull(i):f.write("None, ")
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else:f.write("%s," % `r.StringData(i)`)
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put_int(4) # MinValue
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put_int(5) # MaxValue
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put_str(6) # KeyTable
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put_int(7) # KeyColumn
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put_str(8) # Category
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put_str(9) # Set
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put_str(10)# Description
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f.write("),\n")
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f.write("]\n\n")
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f.close()
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def gen_sequence(destpath, msipath):
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dir = os.path.dirname(destpath)
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d = MakeInstaller()
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seqmsi = d.OpenDatabase(msipath,
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win32com.client.constants.msiOpenDatabaseModeReadOnly)
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v = seqmsi.OpenView("SELECT * FROM _Tables");
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v.Execute(None)
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f = open(destpath, "w")
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print >>f, "import msilib,os;dirname=os.path.dirname(__file__)"
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tables = []
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while 1:
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r = v.Fetch()
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if not r:break
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table = r.StringData(1)
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tables.append(table)
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f.write("%s = [\n" % table)
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v1 = seqmsi.OpenView("SELECT * FROM `%s`" % table)
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v1.Execute(None)
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info = v1.ColumnInfo(constants.msiColumnInfoTypes)
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while 1:
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r = v1.Fetch()
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if not r:break
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rec = []
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for i in range(1,r.FieldCount+1):
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if r.IsNull(i):
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rec.append(None)
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elif info.StringData(i)[0] in "iI":
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rec.append(r.IntegerData(i))
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elif info.StringData(i)[0] in "slSL":
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rec.append(r.StringData(i))
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elif info.StringData(i)[0]=="v":
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size = r.DataSize(i)
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bytes = r.ReadStream(i, size, constants.msiReadStreamBytes)
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bytes = bytes.encode("latin-1") # binary data represented "as-is"
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if table == "Binary":
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fname = rec[0]+".bin"
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open(os.path.join(dir,fname),"wb").write(bytes)
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rec.append(Binary(fname))
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else:
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rec.append(bytes)
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else:
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raise "Unsupported column type", info.StringData(i)
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f.write(repr(tuple(rec))+",\n")
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v1.Close()
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f.write("]\n\n")
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v.Close()
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f.write("tables=%s\n" % repr(map(str,tables)))
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f.close()
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class _Unspecified:pass
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def change_sequence(seq, action, seqno=_Unspecified, cond = _Unspecified):
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"Change the sequence number of an action in a sequence list"
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for i in range(len(seq)):
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if seq[i][0] == action:
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if cond is _Unspecified:
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cond = seq[i][1]
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if seqno is _Unspecified:
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seqno = seq[i][2]
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seq[i] = (action, cond, seqno)
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return
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raise ValueError, "Action not found in sequence"
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def add_data(db, table, values):
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d = MakeInstaller()
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v = db.OpenView("SELECT * FROM `%s`" % table)
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count = v.ColumnInfo(0).FieldCount
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r = d.CreateRecord(count)
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for value in values:
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assert len(value) == count, value
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for i in range(count):
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field = value[i]
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if isinstance(field, (int, long)):
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r.SetIntegerData(i+1,field)
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elif isinstance(field, basestring):
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r.SetStringData(i+1,field)
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elif field is None:
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pass
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elif isinstance(field, Binary):
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r.SetStream(i+1, field.name)
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else:
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raise TypeError, "Unsupported type %s" % field.__class__.__name__
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v.Modify(win32com.client.constants.msiViewModifyInsert, r)
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r.ClearData()
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v.Close()
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def add_stream(db, name, path):
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d = MakeInstaller()
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v = db.OpenView("INSERT INTO _Streams (Name, Data) VALUES ('%s', ?)" % name)
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r = d.CreateRecord(1)
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r.SetStream(1, path)
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v.Execute(r)
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v.Close()
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def init_database(name, schema,
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ProductName, ProductCode, ProductVersion,
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Manufacturer,
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request_uac = False):
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try:
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os.unlink(name)
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except OSError:
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pass
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ProductCode = ProductCode.upper()
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d = MakeInstaller()
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# Create the database
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db = d.OpenDatabase(name,
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win32com.client.constants.msiOpenDatabaseModeCreate)
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# Create the tables
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for t in schema.tables:
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t.create(db)
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# Fill the validation table
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add_data(db, "_Validation", schema._Validation_records)
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# Initialize the summary information, allowing at most 20 properties
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si = db.GetSummaryInformation(20)
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si.SetProperty(PID_TITLE, "Installation Database")
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si.SetProperty(PID_SUBJECT, ProductName)
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si.SetProperty(PID_AUTHOR, Manufacturer)
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si.SetProperty(PID_TEMPLATE, msi_type)
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si.SetProperty(PID_REVNUMBER, gen_uuid())
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if request_uac:
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wc = 2 # long file names, compressed, original media
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else:
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wc = 2 | 8 # +never invoke UAC
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si.SetProperty(PID_WORDCOUNT, wc)
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si.SetProperty(PID_PAGECOUNT, 200)
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si.SetProperty(PID_APPNAME, "Python MSI Library")
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# XXX more properties
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si.Persist()
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add_data(db, "Property", [
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("ProductName", ProductName),
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("ProductCode", ProductCode),
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("ProductVersion", ProductVersion),
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("Manufacturer", Manufacturer),
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("ProductLanguage", "1033")])
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db.Commit()
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return db
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def add_tables(db, module):
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for table in module.tables:
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add_data(db, table, getattr(module, table))
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def make_id(str):
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#str = str.replace(".", "_") # colons are allowed
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str = str.replace(" ", "_")
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str = str.replace("-", "_")
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str = str.replace("+", "_")
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if str[0] in string.digits:
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str = "_"+str
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assert re.match("^[A-Za-z_][A-Za-z0-9_.]*$", str), "FILE"+str
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return str
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def gen_uuid():
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return str(pythoncom.CreateGuid())
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class CAB:
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def __init__(self, name):
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self.name = name
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self.files = []
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self.filenames = sets.Set()
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self.index = 0
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def gen_id(self, dir, file):
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logical = _logical = make_id(file)
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pos = 1
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while logical in self.filenames:
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logical = "%s.%d" % (_logical, pos)
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pos += 1
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self.filenames.add(logical)
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return logical
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def append(self, full, file, logical = None):
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if os.path.isdir(full):
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return
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if not logical:
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logical = self.gen_id(dir, file)
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self.index += 1
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self.files.append((full, logical))
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return self.index, logical
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def commit(self, db):
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try:
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os.unlink(self.name+".cab")
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except OSError:
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pass
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_msi.FCICreate(self.name+".cab", self.files)
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add_data(db, "Media",
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[(1, self.index, None, "#"+self.name, None, None)])
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add_stream(db, self.name, self.name+".cab")
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os.unlink(self.name+".cab")
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db.Commit()
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_directories = sets.Set()
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class Directory:
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def __init__(self, db, cab, basedir, physical, _logical, default, componentflags=None):
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"""Create a new directory in the Directory table. There is a current component
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at each point in time for the directory, which is either explicitly created
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through start_component, or implicitly when files are added for the first
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time. Files are added into the current component, and into the cab file.
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To create a directory, a base directory object needs to be specified (can be
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None), the path to the physical directory, and a logical directory name.
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Default specifies the DefaultDir slot in the directory table. componentflags
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specifies the default flags that new components get."""
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index = 1
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_logical = make_id(_logical)
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logical = _logical
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while logical in _directories:
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logical = "%s%d" % (_logical, index)
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index += 1
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_directories.add(logical)
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self.db = db
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self.cab = cab
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self.basedir = basedir
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self.physical = physical
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self.logical = logical
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self.component = None
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self.short_names = {}
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self.ids = sets.Set()
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self.keyfiles = {}
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self.componentflags = componentflags
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if basedir:
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self.absolute = os.path.join(basedir.absolute, physical)
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blogical = basedir.logical
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else:
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self.absolute = physical
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blogical = None
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# initially assume that all files in this directory are unpackaged
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# as files from self.absolute get added, this set is reduced
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self.unpackaged_files = set()
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for f in os.listdir(self.absolute):
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if os.path.isfile(os.path.join(self.absolute, f)):
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self.unpackaged_files.add(f)
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add_data(db, "Directory", [(logical, blogical, default)])
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def start_component(self, component = None, feature = None, flags = None, keyfile = None, uuid=None):
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"""Add an entry to the Component table, and make this component the current for this
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directory. If no component name is given, the directory name is used. If no feature
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is given, the current feature is used. If no flags are given, the directory's default
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flags are used. If no keyfile is given, the KeyPath is left null in the Component
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table."""
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if flags is None:
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flags = self.componentflags
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if uuid is None:
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uuid = gen_uuid()
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else:
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uuid = uuid.upper()
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if component is None:
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component = self.logical
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self.component = component
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if Win64:
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flags |= 256
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if keyfile:
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keyid = self.cab.gen_id(self.absolute, keyfile)
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self.keyfiles[keyfile] = keyid
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else:
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keyid = None
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add_data(self.db, "Component",
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[(component, uuid, self.logical, flags, None, keyid)])
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if feature is None:
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feature = current_feature
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add_data(self.db, "FeatureComponents",
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[(feature.id, component)])
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def make_short(self, file):
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long = file
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file = re.sub(r'[\?|><:/*"+,;=\[\]]', '_', file) # restrictions on short names
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parts = file.split(".", 1)
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if len(parts)>1:
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suffix = parts[1].upper()
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else:
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suffix = ''
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prefix = parts[0].upper()
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if len(prefix) <= 8 and '.' not in suffix and len(suffix) <= 3:
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if suffix:
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file = prefix+"."+suffix
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else:
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file = prefix
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assert file not in self.short_names, (file, self.short_names[file])
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else:
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prefix = prefix[:6]
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if suffix:
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# last three characters of last suffix
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suffix = suffix.rsplit('.')[-1][:3]
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pos = 1
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while 1:
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if suffix:
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file = "%s~%d.%s" % (prefix, pos, suffix)
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else:
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file = "%s~%d" % (prefix, pos)
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if file not in self.short_names: break
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pos += 1
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assert pos < 10000
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if pos in (10, 100, 1000):
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prefix = prefix[:-1]
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self.short_names[file] = long
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return file
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def add_file(self, file, src=None, version=None, language=None):
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"""Add a file to the current component of the directory, starting a new one
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if there is no current component. By default, the file name in the source
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and the file table will be identical. If the src file is specified, it is
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interpreted relative to the current directory. Optionally, a version and a
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language can be specified for the entry in the File table."""
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if not self.component:
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self.start_component(self.logical, current_feature)
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|
if not src:
|
|
# Allow relative paths for file if src is not specified
|
|
src = file
|
|
file = os.path.basename(file)
|
|
absolute = os.path.join(self.absolute, src)
|
|
if absolute.startswith(self.absolute):
|
|
# mark file as packaged
|
|
relative = absolute[len(self.absolute)+1:]
|
|
if relative in self.unpackaged_files:
|
|
self.unpackaged_files.remove(relative)
|
|
assert not re.search(r'[\?|><:/*]"', file) # restrictions on long names
|
|
if self.keyfiles.has_key(file):
|
|
logical = self.keyfiles[file]
|
|
else:
|
|
logical = None
|
|
sequence, logical = self.cab.append(absolute, file, logical)
|
|
assert logical not in self.ids
|
|
self.ids.add(logical)
|
|
short = self.make_short(file)
|
|
full = "%s|%s" % (short, file)
|
|
filesize = os.stat(absolute).st_size
|
|
# constants.msidbFileAttributesVital
|
|
# Compressed omitted, since it is the database default
|
|
# could add r/o, system, hidden
|
|
attributes = 512
|
|
add_data(self.db, "File",
|
|
[(logical, self.component, full, filesize, version,
|
|
language, attributes, sequence)])
|
|
if not version:
|
|
# Add hash if the file is not versioned
|
|
filehash = MakeInstaller().FileHash(absolute, 0)
|
|
add_data(self.db, "MsiFileHash",
|
|
[(logical, 0, filehash.IntegerData(1),
|
|
filehash.IntegerData(2), filehash.IntegerData(3),
|
|
filehash.IntegerData(4))])
|
|
# Automatically remove .pyc/.pyo files on uninstall (2)
|
|
# XXX: adding so many RemoveFile entries makes installer unbelievably
|
|
# slow. So instead, we have to use wildcard remove entries
|
|
# if file.endswith(".py"):
|
|
# add_data(self.db, "RemoveFile",
|
|
# [(logical+"c", self.component, "%sC|%sc" % (short, file),
|
|
# self.logical, 2),
|
|
# (logical+"o", self.component, "%sO|%so" % (short, file),
|
|
# self.logical, 2)])
|
|
|
|
def glob(self, pattern, exclude = None):
|
|
"""Add a list of files to the current component as specified in the
|
|
glob pattern. Individual files can be excluded in the exclude list."""
|
|
files = glob.glob1(self.absolute, pattern)
|
|
for f in files:
|
|
if exclude and f in exclude: continue
|
|
self.add_file(f)
|
|
return files
|
|
|
|
def remove_pyc(self):
|
|
"Remove .pyc/.pyo files from __pycache__ on uninstall"
|
|
directory = self.logical + "_pycache"
|
|
add_data(self.db, "Directory", [(directory, self.logical, "__PYCA~1|__pycache__")])
|
|
flags = 256 if Win64 else 0
|
|
add_data(self.db, "Component",
|
|
[(directory, gen_uuid(), directory, flags, None, None)])
|
|
add_data(self.db, "FeatureComponents", [(current_feature.id, directory)])
|
|
add_data(self.db, "CreateFolder", [(directory, directory)])
|
|
add_data(self.db, "RemoveFile",
|
|
[(self.component, self.component, "*.*", directory, 2),
|
|
])
|
|
|
|
def removefile(self, key, pattern):
|
|
"Add a RemoveFile entry"
|
|
add_data(self.db, "RemoveFile", [(self.component+key, self.component, pattern, self.logical, 2)])
|
|
|
|
|
|
class Feature:
|
|
def __init__(self, db, id, title, desc, display, level = 1,
|
|
parent=None, directory = None, attributes=0):
|
|
self.id = id
|
|
if parent:
|
|
parent = parent.id
|
|
add_data(db, "Feature",
|
|
[(id, parent, title, desc, display,
|
|
level, directory, attributes)])
|
|
def set_current(self):
|
|
global current_feature
|
|
current_feature = self
|
|
|
|
class Control:
|
|
def __init__(self, dlg, name):
|
|
self.dlg = dlg
|
|
self.name = name
|
|
|
|
def event(self, ev, arg, cond = "1", order = None):
|
|
add_data(self.dlg.db, "ControlEvent",
|
|
[(self.dlg.name, self.name, ev, arg, cond, order)])
|
|
|
|
def mapping(self, ev, attr):
|
|
add_data(self.dlg.db, "EventMapping",
|
|
[(self.dlg.name, self.name, ev, attr)])
|
|
|
|
def condition(self, action, condition):
|
|
add_data(self.dlg.db, "ControlCondition",
|
|
[(self.dlg.name, self.name, action, condition)])
|
|
|
|
class RadioButtonGroup(Control):
|
|
def __init__(self, dlg, name, property):
|
|
self.dlg = dlg
|
|
self.name = name
|
|
self.property = property
|
|
self.index = 1
|
|
|
|
def add(self, name, x, y, w, h, text, value = None):
|
|
if value is None:
|
|
value = name
|
|
add_data(self.dlg.db, "RadioButton",
|
|
[(self.property, self.index, value,
|
|
x, y, w, h, text, None)])
|
|
self.index += 1
|
|
|
|
class Dialog:
|
|
def __init__(self, db, name, x, y, w, h, attr, title, first, default, cancel):
|
|
self.db = db
|
|
self.name = name
|
|
self.x, self.y, self.w, self.h = x,y,w,h
|
|
add_data(db, "Dialog", [(name, x,y,w,h,attr,title,first,default,cancel)])
|
|
|
|
def control(self, name, type, x, y, w, h, attr, prop, text, next, help):
|
|
add_data(self.db, "Control",
|
|
[(self.name, name, type, x, y, w, h, attr, prop, text, next, help)])
|
|
return Control(self, name)
|
|
|
|
def text(self, name, x, y, w, h, attr, text):
|
|
return self.control(name, "Text", x, y, w, h, attr, None,
|
|
text, None, None)
|
|
|
|
def bitmap(self, name, x, y, w, h, text):
|
|
return self.control(name, "Bitmap", x, y, w, h, 1, None, text, None, None)
|
|
|
|
def line(self, name, x, y, w, h):
|
|
return self.control(name, "Line", x, y, w, h, 1, None, None, None, None)
|
|
|
|
def pushbutton(self, name, x, y, w, h, attr, text, next):
|
|
return self.control(name, "PushButton", x, y, w, h, attr, None, text, next, None)
|
|
|
|
def radiogroup(self, name, x, y, w, h, attr, prop, text, next):
|
|
add_data(self.db, "Control",
|
|
[(self.name, name, "RadioButtonGroup",
|
|
x, y, w, h, attr, prop, text, next, None)])
|
|
return RadioButtonGroup(self, name, prop)
|
|
|
|
def checkbox(self, name, x, y, w, h, attr, prop, text, next):
|
|
return self.control(name, "CheckBox", x, y, w, h, attr, prop, text, next, None)
|
|
|
|
def pe_type(path):
|
|
header = open(path, "rb").read(1000)
|
|
# offset of PE header is at offset 0x3c
|
|
pe_offset = struct.unpack("<i", header[0x3c:0x40])[0]
|
|
assert header[pe_offset:pe_offset+4] == "PE\0\0"
|
|
machine = struct.unpack("<H", header[pe_offset+4:pe_offset+6])[0]
|
|
return machine
|
|
|
|
def set_arch_from_file(path):
|
|
global msi_type, Win64, arch_ext
|
|
machine = pe_type(path)
|
|
if machine == 0x14c:
|
|
# i386
|
|
msi_type = "Intel"
|
|
Win64 = 0
|
|
arch_ext = ''
|
|
elif machine == 0x200:
|
|
# Itanium
|
|
msi_type = "Intel64"
|
|
Win64 = 1
|
|
arch_ext = '.ia64'
|
|
elif machine == 0x8664:
|
|
# AMD64
|
|
msi_type = "x64"
|
|
Win64 = 1
|
|
arch_ext = '.amd64'
|
|
else:
|
|
raise ValueError, "Unsupported architecture"
|
|
msi_type += ";1033"
|