diff options
author | Georg Brandl <georg@python.org> | 2007-08-15 14:28:01 (GMT) |
---|---|---|
committer | Georg Brandl <georg@python.org> | 2007-08-15 14:28:01 (GMT) |
commit | 8ec7f656134b1230ab23003a94ba3266d7064122 (patch) | |
tree | bc730d5fb3302dc375edd26b26f750d609b61d72 /Doc/library/msilib.rst | |
parent | f56181ff53ba00b7bed3997a4dccd9a1b6217b57 (diff) | |
download | cpython-8ec7f656134b1230ab23003a94ba3266d7064122.zip cpython-8ec7f656134b1230ab23003a94ba3266d7064122.tar.gz cpython-8ec7f656134b1230ab23003a94ba3266d7064122.tar.bz2 |
Move the 2.6 reST doc tree in place.
Diffstat (limited to 'Doc/library/msilib.rst')
-rw-r--r-- | Doc/library/msilib.rst | 537 |
1 files changed, 537 insertions, 0 deletions
diff --git a/Doc/library/msilib.rst b/Doc/library/msilib.rst new file mode 100644 index 0000000..6c7955a --- /dev/null +++ b/Doc/library/msilib.rst @@ -0,0 +1,537 @@ + +:mod:`msilib` --- Read and write Microsoft Installer files +========================================================== + +.. module:: msilib + :platform: Windows + :synopsis: Creation of Microsoft Installer files, and CAB files. +.. moduleauthor:: Martin v. Löwis <martin@v.loewis.de> +.. sectionauthor:: Martin v. Löwis <martin@v.loewis.de> + + +.. index:: single: msi + +.. versionadded:: 2.5 + +The :mod:`msilib` supports the creation of Microsoft Installer (``.msi``) files. +Because these files often contain an embedded "cabinet" file (``.cab``), it also +exposes an API to create CAB files. Support for reading ``.cab`` files is +currently not implemented; read support for the ``.msi`` database is possible. + +This package aims to provide complete access to all tables in an ``.msi`` file, +therefore, it is a fairly low-level API. Two primary applications of this +package are the :mod:`distutils` command ``bdist_msi``, and the creation of +Python installer package itself (although that currently uses a different +version of ``msilib``). + +The package contents can be roughly split into four parts: low-level CAB +routines, low-level MSI routines, higher-level MSI routines, and standard table +structures. + + +.. function:: FCICreate(cabname, files) + + Create a new CAB file named *cabname*. *files* must be a list of tuples, each + containing the name of the file on disk, and the name of the file inside the CAB + file. + + The files are added to the CAB file in the order they appear in the list. All + files are added into a single CAB file, using the MSZIP compression algorithm. + + Callbacks to Python for the various steps of MSI creation are currently not + exposed. + + +.. function:: UUIDCreate() + + Return the string representation of a new unique identifier. This wraps the + Windows API functions :cfunc:`UuidCreate` and :cfunc:`UuidToString`. + + +.. function:: OpenDatabase(path, persist) + + Return a new database object by calling MsiOpenDatabase. *path* is the file + name of the MSI file; *persist* can be one of the constants + ``MSIDBOPEN_CREATEDIRECT``, ``MSIDBOPEN_CREATE``, ``MSIDBOPEN_DIRECT``, + ``MSIDBOPEN_READONLY``, or ``MSIDBOPEN_TRANSACT``, and may include the flag + ``MSIDBOPEN_PATCHFILE``. See the Microsoft documentation for the meaning of + these flags; depending on the flags, an existing database is opened, or a new + one created. + + +.. function:: CreateRecord(count) + + Return a new record object by calling :cfunc:`MSICreateRecord`. *count* is the + number of fields of the record. + + +.. function:: init_database(name, schema, ProductName, ProductCode, ProductVersion, Manufacturer) + + Create and return a new database *name*, initialize it with *schema*, and set + the properties *ProductName*, *ProductCode*, *ProductVersion*, and + *Manufacturer*. + + *schema* must be a module object containing ``tables`` and + ``_Validation_records`` attributes; typically, :mod:`msilib.schema` should be + used. + + The database will contain just the schema and the validation records when this + function returns. + + +.. function:: add_data(database, records) + + Add all *records* to *database*. *records* should be a list of tuples, each one + containing all fields of a record according to the schema of the table. For + optional fields, ``None`` can be passed. + + Field values can be int or long numbers, strings, or instances of the Binary + class. + + +.. class:: Binary(filename) + + Represents entries in the Binary table; inserting such an object using + :func:`add_data` reads the file named *filename* into the table. + + +.. function:: add_tables(database, module) + + Add all table content from *module* to *database*. *module* must contain an + attribute *tables* listing all tables for which content should be added, and one + attribute per table that has the actual content. + + This is typically used to install the sequence tables. + + +.. function:: add_stream(database, name, path) + + Add the file *path* into the ``_Stream`` table of *database*, with the stream + name *name*. + + +.. function:: gen_uuid() + + Return a new UUID, in the format that MSI typically requires (i.e. in curly + braces, and with all hexdigits in upper-case). + + +.. seealso:: + + `FCICreateFile <http://msdn.microsoft.com/library/default.asp?url=/library/en-us/devnotes/winprog/fcicreate.asp>`_ + `UuidCreate <http://msdn.microsoft.com/library/default.asp?url=/library/en-us/rpc/rpc/uuidcreate.asp>`_ + `UuidToString <http://msdn.microsoft.com/library/default.asp?url=/library/en-us/rpc/rpc/uuidtostring.asp>`_ + +.. _database-objects: + +Database Objects +---------------- + + +.. method:: Database.OpenView(sql) + + Return a view object, by calling :cfunc:`MSIDatabaseOpenView`. *sql* is the SQL + statement to execute. + + +.. method:: Database.Commit() + + Commit the changes pending in the current transaction, by calling + :cfunc:`MSIDatabaseCommit`. + + +.. method:: Database.GetSummaryInformation(count) + + Return a new summary information object, by calling + :cfunc:`MsiGetSummaryInformation`. *count* is the maximum number of updated + values. + + +.. seealso:: + + `MSIOpenView <http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/msiopenview.asp>`_ + `MSIDatabaseCommit <http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/msidatabasecommit.asp>`_ + `MSIGetSummaryInformation <http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/msigetsummaryinformation.asp>`_ + +.. _view-objects: + +View Objects +------------ + + +.. method:: View.Execute([params=None]) + + Execute the SQL query of the view, through :cfunc:`MSIViewExecute`. *params* is + an optional record describing actual values of the parameter tokens in the + query. + + +.. method:: View.GetColumnInfo(kind) + + Return a record describing the columns of the view, through calling + :cfunc:`MsiViewGetColumnInfo`. *kind* can be either ``MSICOLINFO_NAMES`` or + ``MSICOLINFO_TYPES``. + + +.. method:: View.Fetch() + + Return a result record of the query, through calling :cfunc:`MsiViewFetch`. + + +.. method:: View.Modify(kind, data) + + Modify the view, by calling :cfunc:`MsiViewModify`. *kind* can be one of + ``MSIMODIFY_SEEK``, ``MSIMODIFY_REFRESH``, ``MSIMODIFY_INSERT``, + ``MSIMODIFY_UPDATE``, ``MSIMODIFY_ASSIGN``, ``MSIMODIFY_REPLACE``, + ``MSIMODIFY_MERGE``, ``MSIMODIFY_DELETE``, ``MSIMODIFY_INSERT_TEMPORARY``, + ``MSIMODIFY_VALIDATE``, ``MSIMODIFY_VALIDATE_NEW``, + ``MSIMODIFY_VALIDATE_FIELD``, or ``MSIMODIFY_VALIDATE_DELETE``. + + *data* must be a record describing the new data. + + +.. method:: View.Close() + + Close the view, through :cfunc:`MsiViewClose`. + + +.. seealso:: + + `MsiViewExecute <http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/msiviewexecute.asp>`_ + `MSIViewGetColumnInfo <http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/msiviewgetcolumninfo.asp>`_ + `MsiViewFetch <http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/msiviewfetch.asp>`_ + `MsiViewModify <http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/msiviewmodify.asp>`_ + `MsiViewClose <http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/msiviewclose.asp>`_ + +.. _summary-objects: + +Summary Information Objects +--------------------------- + + +.. method:: SummaryInformation.GetProperty(field) + + Return a property of the summary, through :cfunc:`MsiSummaryInfoGetProperty`. + *field* is the name of the property, and can be one of the constants + ``PID_CODEPAGE``, ``PID_TITLE``, ``PID_SUBJECT``, ``PID_AUTHOR``, + ``PID_KEYWORDS``, ``PID_COMMENTS``, ``PID_TEMPLATE``, ``PID_LASTAUTHOR``, + ``PID_REVNUMBER``, ``PID_LASTPRINTED``, ``PID_CREATE_DTM``, + ``PID_LASTSAVE_DTM``, ``PID_PAGECOUNT``, ``PID_WORDCOUNT``, ``PID_CHARCOUNT``, + ``PID_APPNAME``, or ``PID_SECURITY``. + + +.. method:: SummaryInformation.GetPropertyCount() + + Return the number of summary properties, through + :cfunc:`MsiSummaryInfoGetPropertyCount`. + + +.. method:: SummaryInformation.SetProperty(field, value) + + Set a property through :cfunc:`MsiSummaryInfoSetProperty`. *field* can have the + same values as in :meth:`GetProperty`, *value* is the new value of the property. + Possible value types are integer and string. + + +.. method:: SummaryInformation.Persist() + + Write the modified properties to the summary information stream, using + :cfunc:`MsiSummaryInfoPersist`. + + +.. seealso:: + + `MsiSummaryInfoGetProperty <http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/msisummaryinfogetproperty.asp>`_ + `MsiSummaryInfoGetPropertyCount <http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/msisummaryinfogetpropertycount.asp>`_ + `MsiSummaryInfoSetProperty <http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/msisummaryinfosetproperty.asp>`_ + `MsiSummaryInfoPersist <http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/msisummaryinfopersist.asp>`_ + +.. _record-objects: + +Record Objects +-------------- + + +.. method:: Record.GetFieldCount() + + Return the number of fields of the record, through + :cfunc:`MsiRecordGetFieldCount`. + + +.. method:: Record.SetString(field, value) + + Set *field* to *value* through :cfunc:`MsiRecordSetString`. *field* must be an + integer; *value* a string. + + +.. method:: Record.SetStream(field, value) + + Set *field* to the contents of the file named *value*, through + :cfunc:`MsiRecordSetStream`. *field* must be an integer; *value* a string. + + +.. method:: Record.SetInteger(field, value) + + Set *field* to *value* through :cfunc:`MsiRecordSetInteger`. Both *field* and + *value* must be an integer. + + +.. method:: Record.ClearData() + + Set all fields of the record to 0, through :cfunc:`MsiRecordClearData`. + + +.. seealso:: + + `MsiRecordGetFieldCount <http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/msirecordgetfieldcount.asp>`_ + `MsiRecordSetString <http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/msirecordsetstring.asp>`_ + `MsiRecordSetStream <http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/msirecordsetstream.asp>`_ + `MsiRecordSetInteger <http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/msirecordsetinteger.asp>`_ + `MsiRecordClear <http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/msirecordclear.asp>`_ + +.. _msi-errors: + +Errors +------ + +All wrappers around MSI functions raise :exc:`MsiError`; the string inside the +exception will contain more detail. + + +.. _cab: + +CAB Objects +----------- + + +.. class:: CAB(name) + + The class :class:`CAB` represents a CAB file. During MSI construction, files + will be added simultaneously to the ``Files`` table, and to a CAB file. Then, + when all files have been added, the CAB file can be written, then added to the + MSI file. + + *name* is the name of the CAB file in the MSI file. + + +.. method:: CAB.append(full, file, logical) + + Add the file with the pathname *full* to the CAB file, under the name *logical*. + If there is already a file named *logical*, a new file name is created. + + Return the index of the file in the CAB file, and the new name of the file + inside the CAB file. + + +.. method:: CAB.commit(database) + + Generate a CAB file, add it as a stream to the MSI file, put it into the + ``Media`` table, and remove the generated file from the disk. + + +.. _msi-directory: + +Directory Objects +----------------- + + +.. class:: Directory(database, cab, basedir, physical, logical, default, component, [componentflags]) + + 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 + :meth:`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. + + +.. method:: Directory.start_component([component[, feature[, flags[, keyfile[, uuid]]]]]) + + Add an entry to the Component table, and make this component the current + component 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. + + +.. method:: Directory.add_file(file[, src[, version[, language]]]) + + Add a file to the current component of the directory, starting a new 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. + + +.. method:: Directory.glob(pattern[, exclude]) + + Add a list of files to the current component as specified in the glob pattern. + Individual files can be excluded in the *exclude* list. + + +.. method:: Directory.remove_pyc() + + Remove ``.pyc``/``.pyo`` files on uninstall. + + +.. seealso:: + + `Directory Table <http://msdn.microsoft.com/library/en-us/msi/setup/directory_table.asp>`_ + `File Table <http://msdn.microsoft.com/library/en-us/msi/setup/file_table.asp>`_ + `Component Table <http://msdn.microsoft.com/library/en-us/msi/setup/component_table.asp>`_ + `FeatureComponents Table <http://msdn.microsoft.com/library/en-us/msi/setup/featurecomponents_table.asp>`_ + +.. _features: + +Features +-------- + + +.. class:: Feature(database, id, title, desc, display[, level=1[, parent[, directory[, attributes=0]]]]) + + Add a new record to the ``Feature`` table, using the values *id*, *parent.id*, + *title*, *desc*, *display*, *level*, *directory*, and *attributes*. The + resulting feature object can be passed to the :meth:`start_component` method of + :class:`Directory`. + + +.. method:: Feature.set_current() + + Make this feature the current feature of :mod:`msilib`. New components are + automatically added to the default feature, unless a feature is explicitly + specified. + + +.. seealso:: + + `Feature Table <http://msdn.microsoft.com/library/en-us/msi/setup/feature_table.asp>`_ + +.. _msi-gui: + +GUI classes +----------- + +:mod:`msilib` provides several classes that wrap the GUI tables in an MSI +database. However, no standard user interface is provided; use :mod:`bdist_msi` +to create MSI files with a user-interface for installing Python packages. + + +.. class:: Control(dlg, name) + + Base class of the dialog controls. *dlg* is the dialog object the control + belongs to, and *name* is the control's name. + + +.. method:: Control.event(event, argument[, condition=1[, ordering]]) + + Make an entry into the ``ControlEvent`` table for this control. + + +.. method:: Control.mapping(event, attribute) + + Make an entry into the ``EventMapping`` table for this control. + + +.. method:: Control.condition(action, condition) + + Make an entry into the ``ControlCondition`` table for this control. + + +.. class:: RadioButtonGroup(dlg, name, property) + + Create a radio button control named *name*. *property* is the installer property + that gets set when a radio button is selected. + + +.. method:: RadioButtonGroup.add(name, x, y, width, height, text [, value]) + + Add a radio button named *name* to the group, at the coordinates *x*, *y*, + *width*, *height*, and with the label *text*. If *value* is omitted, it defaults + to *name*. + + +.. class:: Dialog(db, name, x, y, w, h, attr, title, first, default, cancel) + + Return a new :class:`Dialog` object. An entry in the ``Dialog`` table is made, + with the specified coordinates, dialog attributes, title, name of the first, + default, and cancel controls. + + +.. method:: Dialog.control(name, type, x, y, width, height, attributes, property, text, control_next, help) + + Return a new :class:`Control` object. An entry in the ``Control`` table is made + with the specified parameters. + + This is a generic method; for specific types, specialized methods are provided. + + +.. method:: Dialog.text(name, x, y, width, height, attributes, text) + + Add and return a ``Text`` control. + + +.. method:: Dialog.bitmap(name, x, y, width, height, text) + + Add and return a ``Bitmap`` control. + + +.. method:: Dialog.line(name, x, y, width, height) + + Add and return a ``Line`` control. + + +.. method:: Dialog.pushbutton(name, x, y, width, height, attributes, text, next_control) + + Add and return a ``PushButton`` control. + + +.. method:: Dialog.radiogroup(name, x, y, width, height, attributes, property, text, next_control) + + Add and return a ``RadioButtonGroup`` control. + + +.. method:: Dialog.checkbox(name, x, y, width, height, attributes, property, text, next_control) + + Add and return a ``CheckBox`` control. + + +.. seealso:: + + `Dialog Table <http://msdn.microsoft.com/library/en-us/msi/setup/dialog_table.asp>`_ + `Control Table <http://msdn.microsoft.com/library/en-us/msi/setup/control_table.asp>`_ + `Control Types <http://msdn.microsoft.com/library/en-us/msi/setup/controls.asp>`_ + `ControlCondition Table <http://msdn.microsoft.com/library/en-us/msi/setup/controlcondition_table.asp>`_ + `ControlEvent Table <http://msdn.microsoft.com/library/en-us/msi/setup/controlevent_table.asp>`_ + `EventMapping Table <http://msdn.microsoft.com/library/en-us/msi/setup/eventmapping_table.asp>`_ + `RadioButton Table <http://msdn.microsoft.com/library/en-us/msi/setup/radiobutton_table.asp>`_ + +.. _msi-tables: + +Precomputed tables +------------------ + +:mod:`msilib` provides a few subpackages that contain only schema and table +definitions. Currently, these definitions are based on MSI version 2.0. + + +.. data:: schema + + This is the standard MSI schema for MSI 2.0, with the *tables* variable + providing a list of table definitions, and *_Validation_records* providing the + data for MSI validation. + + +.. data:: sequence + + This module contains table contents for the standard sequence tables: + *AdminExecuteSequence*, *AdminUISequence*, *AdvtExecuteSequence*, + *InstallExecuteSequence*, and *InstallUISequence*. + + +.. data:: text + + This module contains definitions for the UIText and ActionText tables, for the + standard installer actions. + |