[Jython-checkins] SF.net SVN: jython:[5015] branches/asm/Lib

[<nr...@us...>]

Revision: 5015
          http://jython.svn.sourceforge.net/jython/?rev=5015&view=rev
Author:   nriley
Date:     2008-07-28 22:56:55 +0000 (Mon, 28 Jul 2008)

Log Message:
-----------
pwd, grp; test_posix no longer skipped

Modified Paths:
--------------
    branches/asm/Lib/test/regrtest.py

Added Paths:
-----------
    branches/asm/Lib/grp.py
    branches/asm/Lib/pwd.py

Added: branches/asm/Lib/grp.py
===================================================================
--- branches/asm/Lib/grp.py	                        (rev 0)
+++ branches/asm/Lib/grp.py	2008-07-28 22:56:55 UTC (rev 5015)
@@ -0,0 +1,77 @@
+"""
+"Access to the Unix group database.
+
+Group entries are reported as 4-tuples containing the following fields
+from the group database, in order:
+
+  name   - name of the group
+  passwd - group password (encrypted); often empty
+  gid    - numeric ID of the group
+  mem    - list of members
+
+The gid is an integer, name and password are strings.  (Note that most
+users are not explicitly listed as members of the groups they are in
+according to the password database.  Check both databases to get
+complete membership information.)
+"""
+
+__all__ = ['getgrgid', 'getgrnam', 'getgrall']
+
+from os import _posix
+from java.lang import NullPointerException
+
+class struct_group(tuple):
+    """
+    grp.struct_group: Results from getgr*() routines.
+
+    This object may be accessed either as a tuple of
+      (gr_name,gr_passwd,gr_gid,gr_mem)
+    or via the object attributes as named in the above tuple.
+    """
+
+    attrs = ['gr_name', 'gr_passwd', 'gr_gid', 'gr_mem']
+
+    def __new__(cls, grp):
+        return tuple.__new__(cls, (grp.gr_name, grp.gr_passwd, grp.gr_gid,
+                                   list(grp.getMembers())))
+
+    def __getattr__(self, attr):
+        try:
+            return self[self.attrs.index(attr)]
+        except ValueError:
+            raise AttributeError
+
+def getgrgid(uid):
+    """
+    getgrgid(id) -> tuple
+    Return the group database entry for the given numeric group ID.  If
+    id is not valid, raise KeyError."},
+    """
+    try:
+        return struct_group(_posix.getgrgid(uid))
+    except NullPointerException:
+        raise KeyError, uid
+
+def getgrnam(name):
+    """
+    getgrnam(name) -> tuple
+    Return the group database entry for the given group name.  If
+    name is not valid, raise KeyError.
+    """
+    try:
+        return struct_group(_posix.getgrnam(name))
+    except NullPointerException:
+        raise KeyError, name
+
+def getgrall():
+    """
+    getgrall() -> list of tuples
+    Return a list of all available group database entries,
+    in arbitrary order.
+    """
+    groups = []
+    try:
+        while True:
+            groups.append(struct_group(_posix.getgrent()))
+    except NullPointerException:
+        return groups

Added: branches/asm/Lib/pwd.py
===================================================================
--- branches/asm/Lib/pwd.py	                        (rev 0)
+++ branches/asm/Lib/pwd.py	2008-07-28 22:56:55 UTC (rev 5015)
@@ -0,0 +1,73 @@
+"""
+This module provides access to the Unix password database.
+
+Password database entries are reported as 7-tuples containing the
+following items from the password database (see `<pwd.h>'), in order:
+pw_name, pw_passwd, pw_uid, pw_gid, pw_gecos, pw_dir, pw_shell.  The
+uid and gid items are integers, all others are strings. An exception
+is raised if the entry asked for cannot be found.
+"""
+
+__all__ = ['getpwuid', 'getpwnam', 'getpwall']
+
+from os import _posix
+from java.lang import NullPointerException
+
+class struct_passwd(tuple):
+    """
+    pwd.struct_passwd: Results from getpw*() routines.
+
+    This object may be accessed either as a tuple of
+      (pw_name,pw_passwd,pw_uid,pw_gid,pw_gecos,pw_dir,pw_shell)
+    or via the object attributes as named in the above tuple.
+    """
+
+    attrs = ['pw_name', 'pw_passwd', 'pw_uid', 'pw_gid', 'pw_gecos',
+             'pw_dir', 'pw_shell']
+
+    def __new__(cls, pwd):
+        return tuple.__new__(cls, (getattr(pwd, attr) for attr in cls.attrs))
+
+    def __getattr__(self, attr):
+        try:
+            return self[self.attrs.index(attr)]
+        except ValueError:
+            raise AttributeError
+
+def getpwuid(uid):
+    """
+    getpwuid(uid) -> (pw_name,pw_passwd,pw_uid,
+                      pw_gid,pw_gecos,pw_dir,pw_shell)
+    Return the password database entry for the given numeric user ID.
+    See pwd.__doc__ for more on password database entries.
+    """
+    try:
+        return struct_passwd(_posix.getpwuid(uid))
+    except NullPointerException:
+        raise KeyError, uid
+
+def getpwnam(name):
+    """
+    getpwnam(name) -> (pw_name,pw_passwd,pw_uid,
+                        pw_gid,pw_gecos,pw_dir,pw_shell)
+    Return the password database entry for the given user name.
+    See pwd.__doc__ for more on password database entries.
+    """
+    try:
+        return struct_passwd(_posix.getpwnam(name))
+    except NullPointerException:
+        raise KeyError, name
+
+def getpwall():
+    """
+    getpwall() -> list_of_entries
+    Return a list of all available password database entries,
+    in arbitrary order.
+    See pwd.__doc__ for more on password database entries.
+    """
+    entries = []
+    try:
+        while True:
+            entries.append(struct_passwd(_posix.getpwent()))
+    except NullPointerException:
+        return entries

Modified: branches/asm/Lib/test/regrtest.py
===================================================================
--- branches/asm/Lib/test/regrtest.py	2008-07-28 22:55:35 UTC (rev 5014)
+++ branches/asm/Lib/test/regrtest.py	2008-07-28 22:56:55 UTC (rev 5015)
@@ -1406,7 +1406,6 @@
         test_gdbm
         test_getargs2
         test_gl
-        test_grp
         test_hotshot
         test_imageop
         test_imgfile
@@ -1430,7 +1429,6 @@
         test_poll
         test_profile
         test_pty
-        test_pwd
         test_pyexpat
         test_resource
         test_rgbimg


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