fix variable name

[schsh.git] / makeschsh

diff --git a/makeschsh b/makeschsh
index dc31830eedf68f1de5d8277281e4f6435965c64b..b301c2d647c9d0c1a8605dba2579514955538dd9 100755 (executable)
--- a/makeschsh
+++ b/makeschsh
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python3

 #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~#
 # Configuration
 schsh = "/usr/local/bin/schsh"
 #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~#
 # Configuration
 schsh = "/usr/local/bin/schsh"


@@ -9,10 +9,10 @@ chroots = "/var/lib/schsh"
 #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~#
 # DO NOT TOUCH ANYTHING BELOW THIS LINE
 
 #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~#
 # DO NOT TOUCH ANYTHING BELOW THIS LINE
 

-import os, sys, subprocess, pwd, grp
+import os, sys, subprocess, pwd, grp, shutil

 
 if os.getuid() != 0:
 
 if os.getuid() != 0:

-       print "Run this a root, please."
+       print("Run this a root, please.")

        sys.exit(1)
 
 
        sys.exit(1)
 
 


@@ -21,44 +21,51 @@ def setup(name):
        if os.path.exists(chroot):
                raise Exception(chroot+" already exists, please remove it first")
        userpw = pwd.getpwnam(name)
        if os.path.exists(chroot):
                raise Exception(chroot+" already exists, please remove it first")
        userpw = pwd.getpwnam(name)

+       data = "/home/{0}/data".format(name)

        
        # schroot configuration
        with open("/etc/schroot/chroot.d/schsh-"+name, "w") as f:
        
        # schroot configuration
        with open("/etc/schroot/chroot.d/schsh-"+name, "w") as f:

-               print >>f, """[schsh-{0}]
+               print("""[schsh-{0}]

 type=directory
 directory={1}
 users={0}
 profile=schsh
 setup.fstab=schsh/{0}.fstab
 type=directory
 directory={1}
 users={0}
 profile=schsh
 setup.fstab=schsh/{0}.fstab

-""".format(name, chroot)
+""".format(name, chroot), file=f)

        with open("/etc/schroot/schsh/"+name+".fstab", "w") as f:
                # no spaces, schroot does not like them
        with open("/etc/schroot/schsh/"+name+".fstab", "w") as f:
                # no spaces, schroot does not like them

-               print >>f, "# <file system> <mount point>   <type>  <options>       <dump>  <pass>"
+               print("# <file system> <mount point>   <type>  <options>       <dump>  <pass>", file=f)

                # system folders
                # system folders

-               for folder in ("/bin", "/lib", "/lib64", "/usr/bin", "/usr/lib", "/usr/lib64"):
+               for folder in ("/lib", "/lib64", "/usr/bin", "/usr/lib", "/usr/lib64", "/usr/share/", "/usr/local/bin"):

                        if os.path.exists(folder):
                        if os.path.exists(folder):

-                               print >>f, "{0}\t{0}\tnone\trw,bind\t0\t0".format(folder)
+                               print("{0}\t{0}\tnone\trw,bind\t0\t0".format(folder), file=f)

                # user folder
                # user folder

-               print >>f, "/home/{0}/data\t/data\tnone\trw,bind\t0\t0".format(name)
+               print("{0}\t/data\tnone\trw,bind\t0\t0".format(data), file=f)

        
        # setup the schroot directory
        os.mkdir(chroot)
        
        # setup the schroot directory
        os.mkdir(chroot)

-       for folder in ["etc", "dev", "bin", "usr", "data"]:
+       for folder in ["etc", "dev", "data"]:

                os.mkdir(os.path.join(chroot, folder))
        
        # setup /etc/passwd and /etc/group
        with open(os.path.join(chroot, "etc", "passwd"), "w") as f:
                os.mkdir(os.path.join(chroot, folder))
        
        # setup /etc/passwd and /etc/group
        with open(os.path.join(chroot, "etc", "passwd"), "w") as f:

-               print >>f, "root:x:0:0:root:/root:/bin/bash"
-               print >>f, "{0}:x:{1}:{2}:,,,:/data:/bin/false".format(name, userpw.pw_uid, userpw.pw_gid)
+               print("root:x:0:0:root:/root:/bin/bash", file=f)
+               print("{0}:x:{1}:{2}:,,,:/data:/bin/false".format(name, userpw.pw_uid, userpw.pw_gid), file=f)

        with open(os.path.join(chroot, "etc", "group"), "w") as f:
        with open(os.path.join(chroot, "etc", "group"), "w") as f:

-               print >>f, "root:x:0:"
+               print("root:x:0:", file=f)

                usergrp = grp.getgrgid(userpw.pw_gid)
                usergrp = grp.getgrgid(userpw.pw_gid)

-               print >>f, "{0}:x:{1}:".format(usergrp.gr_name, usergrp.gr_gid)
+               print("{0}:x:{1}:".format(usergrp.gr_name, usergrp.gr_gid), file=f)

                if group:
                        groupgrp = grp.getgrnam(group)
                        assert usergrp.gr_gid != groupgrp.gr_gid
                if group:
                        groupgrp = grp.getgrnam(group)
                        assert usergrp.gr_gid != groupgrp.gr_gid

-                       print >>f, "{0}:x:{1}:{2}".format(groupgrp.gr_name, groupgrp.gr_gid, name)
-       
+                       print("{0}:x:{1}:{2}".format(groupgrp.gr_name, groupgrp.gr_gid, name), file=f)
+
+               # Make sure ~/data (part of the fstab above) exists.
+               if not os.path.exists(data):
+                       os.mkdir(data)
+               shutil.chown(data, name, name)
+               os.chmod(data, 0o640)
+

        # user configuration
        if userpw.pw_shell != schsh:
                subprocess.check_output(["usermod", "--shell", schsh, name])
        # user configuration
        if userpw.pw_shell != schsh:
                subprocess.check_output(["usermod", "--shell", schsh, name])


@@ -68,8 +75,8 @@ setup.fstab=schsh/{0}.fstab
        # done!
 
 if len(sys.argv) <= 1:
        # done!
 
 if len(sys.argv) <= 1:

-       print "Usage: %s <usernames>" % sys.argv[0]
+       print("Usage: %s <usernames>" % sys.argv[0])

 else:
        for name in sys.argv[1:]:
 else:
        for name in sys.argv[1:]:

-               print "Setting up",name
+               print("Setting up",name)

                setup(name)
                setup(name)