ref: ff44b92c9641ffae799a5e12f88eb42294f24f2f
dir: /sys/lib/python/msilib/__init__.py/
# -*- coding: iso-8859-1 -*- # Copyright (C) 2005 Martin v. L�wis # Licensed to PSF under a Contributor Agreement. from _msi import * import sets, os, string, re Win64=0 # Partially taken from Wine datasizemask= 0x00ff type_valid= 0x0100 type_localizable= 0x0200 typemask= 0x0c00 type_long= 0x0000 type_short= 0x0400 type_string= 0x0c00 type_binary= 0x0800 type_nullable= 0x1000 type_key= 0x2000 # XXX temporary, localizable? knownbits = datasizemask | type_valid | type_localizable | \ typemask | type_nullable | type_key class Table: def __init__(self, name): self.name = name self.fields = [] def add_field(self, index, name, type): self.fields.append((index,name,type)) def sql(self): fields = [] keys = [] self.fields.sort() fields = [None]*len(self.fields) for index, name, type in self.fields: index -= 1 unk = type & ~knownbits if unk: print "%s.%s unknown bits %x" % (self.name, name, unk) size = type & datasizemask dtype = type & typemask if dtype == type_string: if size: tname="CHAR(%d)" % size else: tname="CHAR" elif dtype == type_short: assert size==2 tname = "SHORT" elif dtype == type_long: assert size==4 tname="LONG" elif dtype == type_binary: assert size==0 tname="OBJECT" else: tname="unknown" print "%s.%sunknown integer type %d" % (self.name, name, size) if type & type_nullable: flags = "" else: flags = " NOT NULL" if type & type_localizable: flags += " LOCALIZABLE" fields[index] = "`%s` %s%s" % (name, tname, flags) if type & type_key: keys.append("`%s`" % name) fields = ", ".join(fields) keys = ", ".join(keys) return "CREATE TABLE %s (%s PRIMARY KEY %s)" % (self.name, fields, keys) def create(self, db): v = db.OpenView(self.sql()) v.Execute(None) v.Close() class _Unspecified:pass def change_sequence(seq, action, seqno=_Unspecified, cond = _Unspecified): "Change the sequence number of an action in a sequence list" for i in range(len(seq)): if seq[i][0] == action: if cond is _Unspecified: cond = seq[i][1] if seqno is _Unspecified: seqno = seq[i][2] seq[i] = (action, cond, seqno) return raise ValueError, "Action not found in sequence" def add_data(db, table, values): v = db.OpenView("SELECT * FROM `%s`" % table) count = v.GetColumnInfo(MSICOLINFO_NAMES).GetFieldCount() r = CreateRecord(count) for value in values: assert len(value) == count, value for i in range(count): field = value[i] if isinstance(field, (int, long)): r.SetInteger(i+1,field) elif isinstance(field, basestring): r.SetString(i+1,field) elif field is None: pass elif isinstance(field, Binary): r.SetStream(i+1, field.name) else: raise TypeError, "Unsupported type %s" % field.__class__.__name__ try: v.Modify(MSIMODIFY_INSERT, r) except Exception, e: raise MSIError("Could not insert "+repr(values)+" into "+table) r.ClearData() v.Close() def add_stream(db, name, path): v = db.OpenView("INSERT INTO _Streams (Name, Data) VALUES ('%s', ?)" % name) r = CreateRecord(1) r.SetStream(1, path) v.Execute(r) v.Close() def init_database(name, schema, ProductName, ProductCode, ProductVersion, Manufacturer): try: os.unlink(name) except OSError: pass ProductCode = ProductCode.upper() # Create the database db = OpenDatabase(name, MSIDBOPEN_CREATE) # Create the tables for t in schema.tables: t.create(db) # Fill the validation table add_data(db, "_Validation", schema._Validation_records) # Initialize the summary information, allowing atmost 20 properties si = db.GetSummaryInformation(20) si.SetProperty(PID_TITLE, "Installation Database") si.SetProperty(PID_SUBJECT, ProductName) si.SetProperty(PID_AUTHOR, Manufacturer) if Win64: si.SetProperty(PID_TEMPLATE, "Intel64;1033") else: si.SetProperty(PID_TEMPLATE, "Intel;1033") si.SetProperty(PID_REVNUMBER, gen_uuid()) si.SetProperty(PID_WORDCOUNT, 2) # long file names, compressed, original media si.SetProperty(PID_PAGECOUNT, 200) si.SetProperty(PID_APPNAME, "Python MSI Library") # XXX more properties si.Persist() add_data(db, "Property", [ ("ProductName", ProductName), ("ProductCode", ProductCode), ("ProductVersion", ProductVersion), ("Manufacturer", Manufacturer), ("ProductLanguage", "1033")]) db.Commit() return db def add_tables(db, module): for table in module.tables: add_data(db, table, getattr(module, table)) def make_id(str): #str = str.replace(".", "_") # colons are allowed str = str.replace(" ", "_") str = str.replace("-", "_") if str[0] in string.digits: str = "_"+str assert re.match("^[A-Za-z_][A-Za-z0-9_.]*$", str), "FILE"+str return str def gen_uuid(): return "{"+UuidCreate().upper()+"}" class CAB: def __init__(self, name): self.name = name self.files = [] self.filenames = sets.Set() self.index = 0 def gen_id(self, file): logical = _logical = make_id(file) pos = 1 while logical in self.filenames: logical = "%s.%d" % (_logical, pos) pos += 1 self.filenames.add(logical) return logical def append(self, full, file, logical): if os.path.isdir(full): return if not logical: logical = self.gen_id(file) self.index += 1 self.files.append((full, logical)) return self.index, logical def commit(self, db): from tempfile import mktemp filename = mktemp() FCICreate(filename, self.files) add_data(db, "Media", [(1, self.index, None, "#"+self.name, None, None)]) add_stream(db, self.name, filename) os.unlink(filename) db.Commit() _directories = sets.Set() class Directory: def __init__(self, db, cab, basedir, physical, _logical, default, componentflags=None): """Create a new directory in the Directory table. There is a current component at each point in time for the directory, which is either explicitly created through start_component, or implicitly when files are added for the first time. Files are added into the current component, and into the cab file. To create a directory, a base directory object needs to be specified (can be None), the path to the physical directory, and a logical directory name. Default specifies the DefaultDir slot in the directory table. componentflags specifies the default flags that new components get.""" index = 1 _logical = make_id(_logical) logical = _logical while logical in _directories: logical = "%s%d" % (_logical, index) index += 1 _directories.add(logical) self.db = db self.cab = cab self.basedir = basedir self.physical = physical self.logical = logical self.component = None self.short_names = sets.Set() self.ids = sets.Set() self.keyfiles = {} self.componentflags = componentflags if basedir: self.absolute = os.path.join(basedir.absolute, physical) blogical = basedir.logical else: self.absolute = physical blogical = None add_data(db, "Directory", [(logical, blogical, default)]) def start_component(self, component = None, feature = None, flags = None, keyfile = None, uuid=None): """Add an entry to the Component table, and make this component the current for this directory. If no component name is given, the directory name is used. If no feature is given, the current feature is used. If no flags are given, the directory's default flags are used. If no keyfile is given, the KeyPath is left null in the Component table.""" if flags is None: flags = self.componentflags if uuid is None: uuid = gen_uuid() else: uuid = uuid.upper() if component is None: component = self.logical self.component = component if Win64: flags |= 256 if keyfile: keyid = self.cab.gen_id(self.absolute, keyfile) self.keyfiles[keyfile] = keyid else: keyid = None add_data(self.db, "Component", [(component, uuid, self.logical, flags, None, keyid)]) if feature is None: feature = current_feature add_data(self.db, "FeatureComponents", [(feature.id, component)]) def make_short(self, file): parts = file.split(".") if len(parts)>1: suffix = parts[-1].upper() else: suffix = None prefix = parts[0].upper() if len(prefix) <= 8 and (not suffix or len(suffix)<=3): if suffix: file = prefix+"."+suffix else: file = prefix assert file not in self.short_names else: prefix = prefix[:6] if suffix: suffix = suffix[:3] pos = 1 while 1: if suffix: file = "%s~%d.%s" % (prefix, pos, suffix) else: file = "%s~%d" % (prefix, pos) if file not in self.short_names: break pos += 1 assert pos < 10000 if pos in (10, 100, 1000): prefix = prefix[:-1] self.short_names.add(file) assert not re.search(r'[\?|><:/*"+,;=\[\]]', file) # restrictions on short names return file def add_file(self, file, src=None, version=None, language=None): """Add a file to the current component of the directory, starting a new one one if there is no current component. By default, the file name in the source and the file table will be identical. If the src file is specified, it is interpreted relative to the current directory. Optionally, a version and a language can be specified for the entry in the File table.""" if not self.component: self.start_component(self.logical, current_feature, 0) 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) 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 = 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)]) return logical 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 on uninstall" add_data(self.db, "RemoveFile", [(self.component+"c", self.component, "*.pyc", self.logical, 2), (self.component+"o", self.component, "*.pyo", self.logical, 2)]) class Binary: def __init__(self, fname): self.name = fname def __repr__(self): return 'msilib.Binary(os.path.join(dirname,"%s"))' % self.name 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, event, argument, condition = "1", ordering = None): add_data(self.dlg.db, "ControlEvent", [(self.dlg.name, self.name, event, argument, condition, ordering)]) def mapping(self, event, attribute): add_data(self.dlg.db, "EventMapping", [(self.dlg.name, self.name, event, attribute)]) 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)