| 1 | # Copyright: 2005 Gentoo Foundation |
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| 2 | # License: GPL2 |
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| 3 | |
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| 4 | """ |
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| 5 | Avoid using- os data- root uid/gid, pkgcore uid/gid, etc. |
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| 6 | |
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| 7 | This will be killed off and bound into configuration subsystem at some point |
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| 8 | """ |
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| 9 | |
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| 10 | import os, pwd, grp |
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| 11 | |
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| 12 | ostype = os.uname()[0] |
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| 13 | |
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| 14 | if ostype == "Linux": |
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| 15 | userland = "GNU" |
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| 16 | xargs = os.environ["XARGS"] = "xargs -r" |
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| 17 | lchown = os.lchown |
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| 18 | elif ostype == "Darwin": |
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| 19 | userland = "Darwin" |
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| 20 | xargs = os.environ["XARGS"] = "xargs" |
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| 21 | def lchown(*pos_args, **key_args): |
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| 22 | pass |
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| 23 | elif ostype in ["FreeBSD", "OpenBSD", "NetBSD"]: |
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| 24 | userland = "BSD" |
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| 25 | xargs = os.environ["XARGS"] = "xargs" |
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| 26 | lchown = os.lchown |
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| 27 | else: |
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| 28 | raise Exception("Operating system unsupported, '%s'" % ostype) |
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| 29 | |
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| 30 | |
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| 31 | #os.environ["USERLAND"] = userland |
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| 32 | |
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| 33 | #Secpass will be set to 1 if the user is root or in the portage group. |
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| 34 | secpass = 0 |
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| 35 | |
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| 36 | uid = os.getuid() |
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| 37 | # hard coding sucks. |
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| 38 | root_uid = 0 |
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| 39 | root_gid = wheelgid = 0 |
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| 40 | |
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| 41 | if uid == 0: |
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| 42 | secpass = 2 |
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| 43 | try: |
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| 44 | wheelgid = grp.getgrnam("wheel").gr_gid |
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| 45 | if (not secpass) and (wheelgid in os.getgroups()): |
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| 46 | secpass = 1 |
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| 47 | except KeyError: |
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| 48 | print "portage initialization: your system doesn't have a 'wheel' group." |
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| 49 | print ("Please fix this as it is a normal system requirement. " |
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| 50 | "'wheel' is GID 10") |
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| 51 | print "'emerge baselayout' and an 'etc-update' should remedy this problem." |
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| 52 | |
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| 53 | #Discover the uid and gid of the portage user/group |
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| 54 | try: |
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| 55 | portage_uid = pwd.getpwnam("portage").pw_uid |
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| 56 | portage_gid = grp.getgrnam("portage").gr_gid |
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| 57 | portage_user_groups = tuple(x.gr_name for x in grp.getgrall() |
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| 58 | if 'portage' in x.gr_mem) |
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| 59 | |
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| 60 | if (secpass == 0): |
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| 61 | secpass = 1 |
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| 62 | except KeyError: |
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| 63 | portage_uid = 0 |
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| 64 | portage_gid = wheelgid |
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| 65 | portage_user_groups = [] |
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| 66 | print |
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| 67 | print "'portage' user or group missing. Please update baselayout" |
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| 68 | print "and merge portage user(250) and group(250) into your passwd" |
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| 69 | print "and group files. Non-root compilation is disabled until then." |
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| 70 | print "Also note that non-root/wheel users will need to be added to" |
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| 71 | print "the portage group to do portage commands.\n" |
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| 72 | print "For the defaults, line 1 goes into passwd, and 2 into group." |
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| 73 | print "portage:x:250:250:portage:/var/tmp/portage:/bin/false" |
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| 74 | print "portage::250:portage" |
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