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  • Committer: John Arbash Meinel
  • Date: 2007-12-10 16:42:21 UTC
  • mto: (3112.1.1 bzr_access)
  • mto: This revision was merged to the branch mainline in revision 3165.
  • Revision ID: john@arbash-meinel.com-20071210164221-3hulymrjzcd9hso5
Some simple spelling fixes, and switch to using subprocess since that is space-in-filename safe

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contrib/bzr_access
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#
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###############################################################################
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#
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# Invokation: bzr_access <bzr_executable> <repo_collection> <user>
 
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# Invocation: bzr_access <bzr_executable> <repo_collection> <user>
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#
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# The script extracts from the SSH_ORIGINAL_COMMAND environment variable the
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# repository, which bazaar tries to access through the bzr+ssh protocol. The
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# started for it in read-only or in read-write mode, rsp., using the specified
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# bzr executable.
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#
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# Config file: INI format, pretty much similar to the autzhfile of subversion.
 
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# Config file: INI format, pretty much similar to the authfile of subversion.
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#
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# Groups can be defined in the [groups] section. The options in this block are
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# the names of the groups to be defined, the corresponding values the lists of
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# @admins = rw
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# @devels = rw
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#
 
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#
 
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# To use this with a single SSH user and login, set up .ssh/authorized_keys with
 
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#  command="/path/to/bzr_access /path/to/bzr /path/to/repository username",no-port-forwarding,no-X11-forwarding,no-agent-forwarding ssh-<type> <key>
 
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#
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###############################################################################
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import ConfigParser
 
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import os
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import re
 
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import subprocess
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import sys
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import os
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CONFIG_FILE = "bzr_access.conf"
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SCRIPT_NAME = os.path.basename(sys.argv[0])
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                             --allow-writes\s*$""", re.VERBOSE)
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# Command line for staring bzr (executable and repository are substituted)
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BZR_READWRITE = "%s serve --inet --directory='%s' --allow-writes"
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BZR_READ = "%s serve --inet --directory='%s'"
 
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BZR_OPTIONS = ['serve', '--inet', '--directory']
 
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BZR_READWRITE_FLAGS = ['--allow-writes']
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  # Determine permission and execute bzr with appropriate options
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  perm = accessMan.permission(user, directory)
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  absDir = os.path.join(repoRoot, directory)
 
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  command = [bzrExec] + BZR_OPTIONS + [absDir]
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  if perm == PERM_READ:
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    os.system(BZR_READ % (bzrExec, absDir))
 
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    # Nothing extra needed for readonly operations
 
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    pass
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  elif perm == PERM_READWRITE:
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    os.system(BZR_READWRITE % (bzrExec, absDir))
 
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    # Add the write flags
 
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    command.extend(BZR_READWRITE_FLAGS)
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  else:
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    error("Access denied.", EXIT_NOACCESS)
 
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  return subprocess.call(command)
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if __name__ == "__main__":