X-Git-Url: http://xvm.mit.edu/gitweb/invirt/packages/invirt-console.git/blobdiff_plain/f9d380495c03ff66c054ce0a8e8b5a45a1848cb1:/files/usr/bin/sipb-xen-consolefs..refs/tags/invirt-console-server/0.0.1:/files/usr/bin/gitweb.css

diff --git a/files/usr/bin/sipb-xen-consolefs b/files/usr/bin/sipb-xen-consolefs
deleted file mode 100755
index aa7d1ca..0000000
--- a/files/usr/bin/sipb-xen-consolefs
+++ /dev/null
@@ -1,92 +0,0 @@
-#!/usr/bin/python
-
-import routefs
-from routes import Mapper
-
-from syslog import *
-from time import time
-
-import os
-import errno
-
-from invirt.config import structs as config
-from invirt import database
-
-realpath = "/home/machines/"
-
-class ConsoleFS(routefs.RouteFS):
-	"""
-	ConsoleFS creates a series of subdirectories each mirroring the same real
-	directory, except for a single file - the .k5login - which is dynamically
-	generated for each subdirectory
-	"""
-	
-	def __init__(self, *args, **kw):
-		"""Initialize the filesystem and set it to allow_other access besides
-		the user who mounts the filesystem (i.e. root)
-		"""
-		super(ConsoleFS, self).__init__(*args, **kw)
-		self.lasttime = time()
-		self.fuse_args.add("allow_other", True)
-		
-		openlog('sipb-xen-consolefs ', LOG_PID, LOG_DAEMON)
-		
-		syslog(LOG_DEBUG, 'Init complete.')
-
-	def make_map(self):
-		m = Mapper()
-		m.connect('', controller='getMachines')
-		m.connect(':machine', controller='getMirror')
-		m.connect(':machine/.k5login', controller='getK5login')
-		m.connect(':machine/*(path)', controller='getMirror')
-		return m
-	
-	def getMachines(self, **kw):
-		"""Get the list of VMs in the database, clearing the cache if it's 
-		older than 15 seconds"""
-		if time() - self.lasttime > 15:
-			self.lasttime = time()
-			database.clear_cache()
-		return [machine.name for machine in database.Machine.query()]
-	
-	def getMirror(self, machine, path='', **kw):
-		"""Translate the path into its realpath equivalent, and return that
-		"""
-		real = realpath + path
-		if os.path.isdir(real):
-			# The list is converted to a set so that we can handle the case 
-			# where there is already a .k5login in the realpath gracefully	  
-			return routefs.Directory(set(os.listdir(real) + ['.k5login']))
-		elif os.path.islink(real):
-			return routefs.Symlink(os.readlink(real))
-		elif os.path.isfile(real):
-			return open(real).read()
-		else:
-			return -errno.EINVAL
-	
- 	def getK5login(self, machine, **kw):
-		"""Build the ACL for a machine and turn it into a .k5login file
-		"""
-		machine = database.Machine.query().filter_by(name=machine).one()
-		users = [acl.user for acl in machine.acl]
-		return "\n".join(map(self.userToPrinc, users) + [''])
-	
-	def mirrorPath(self, path):
-		"""Translate a virtual path to its real path counterpart"""
-		return realpath + "/".join(getParts(path)[1:])
-	
-	def userToPrinc(self, user):
-		"""Convert Kerberos v4-style names to v5-style and append a default
-		realm if none is specified
-		"""
-		if '@' in user:
-			(princ, realm) = user.split('@')
-		else:
-			princ = user
-			realm = config.authn[0].realm
-		
-		return princ.replace('.', '/') + '@' + realm
-
-if __name__ == '__main__':
-	database.connect()
-	routefs.main(ConsoleFS)