Source Code for Module pyvb.dvd

  1  """ 
  2  dvd - pyvb module that holds the implementation of all DVD related abstractions. 
  3  """ 
  4  from pyvb.constants import * 
  5  from pyvb.parser import * 
  6   
  7 -class vbHostDvdParser(vbParser): 
  8      """A parser for parsing the command line output related to the host DVD.""" 
  9 -    def __init__(self): 
 10          """Constructor.  Initialize the found attributes and the attributes 
 11          we are looking for. 
 12          @return: A new L{pyvb.dvd.vbHostDvdParser} instance. 
 13          @rtype: L{pyvb.dvd.vbHostDvdParser}""" 
 14          self.found_attributes={} 
 15          self.attributes={'name':VB_RE_NAME} 
 16           
 17 -    def parse(self, file): 
 18          """Parse the specified file for a host DVD. 
 19          @param file: The file to parse. 
 20          @type file: File 
 21          @return: A list of L{pyvb.dvd.vbHostDvd} instances. 
 22          @rtype: List""" 
 23          hostdvds=[] 
 24          for result in self._parse(file): 
 25              found_hostdvd=vbHostDvd(name=result['name']) 
 26              hostdvds.append(found_hostdvd) 
 27          return hostdvds 
 28       
 29 -class vbDvdParser(vbParser): 
 30      """A parser for parsing the command line output related to virtual machine 
 31      DVDs.""" 
 32 -    def __init__(self): 
 33          """Constructor.  Initialize the found attributes and the attributes 
 34          we are looking for. 
 35          @return: A new L{pyvb.dvd.vbDvdParser} instance. 
 36          @rtype: L{pyvb.dvd.vbDvdParser}""" 
 37          self.found_attributes={} 
 38          self.attributes={'uuid':VB_RE_UUID,\ 
 39                           'path':VB_RE_PATH,\ 
 40                           'accessible':VB_RE_ACCESSIBLE} 
 41       
 42 -    def parse(self, file): 
 43          """Parse the specified file for a virtual machine DVD. 
 44          @param file: The file to parse. 
 45          @type file: File 
 46          @return: A list of L{pyvb.dvd.vbDvd} instances. 
 47          @rtype: List""" 
 48          dvds=[] 
 49          for result in self._parse(file): 
 50              found_dvd=vbDvd(uuid=result['uuid'],\ 
 51                              path=result['path'],\ 
 52                              accessible=result['accessible']) 
 53              dvds.append(found_dvd) 
 54          return dvds 
 55       
 56 -class vbHostDvd: 
 57      """An abstraction representing a host DVD.""" 
 58 -    def __init__(self, **kw): 
 59          """Constructor.  Initialize the attributes. 
 60          @return: A new L{pyvb.dvd.vbHostDvd} instance. 
 61          @rtype: L{pyvb.dvd.vbHostDvd}""" 
 62          try: 
 63              self.setName(kw['name']) 
 64          except KeyError: 
 65              self.setName('') 
 66           
 67 -    def setName(self, name): 
 68          """Set the name attribute of this L{pyvb.dvd.vbHostDvd} instance. 
 69          @param name: The name attribute. 
 70          @type name: String 
 71          @return: None 
 72          @rtype: None""" 
 73          self.name=name 
 74           
 75 -    def getName(self): 
 76          """Return the name attribute of this L{pyvb.dvd.vbHostDvd} instenace. 
 77          @return: The name attribute. 
 78          @rtype: String""" 
 79          return self.name 
 80       
 81 -class vbDvd: 
 82      """An abstraction representing a virtual machine DVD.""" 
 83 -    def __init__(self, **kw): 
 84          """Constructor.  Initialize the attributes. 
 85          @return: A new L{pyvb.dvd.vbDvd} instance. 
 86          @rtype: L{pyvb.dvd.vbDvd}""" 
 87          try: 
 88              self.setUUID(kw['uuid']) 
 89          except KeyError: 
 90              self.setUUID('') 
 91          try: 
 92              self.setPath(kw['path']) 
 93          except KeyError: 
 94              self.setPath('') 
 95          try: 
 96              self.setAccessible(kw['accessible']) 
 97          except KeyError: 
 98              self.setAccessible('') 
 99               
100 -    def setUUID(self, uuid): 
101          """Set the uuid attribute of this L{pyvb.dvd.vbDvd} instance. 
102          @param uuid: The uuid attribute. 
103          @type uuid: String 
104          @return: None 
105          @rtype: None""" 
106          self.uuid=uuid 
107           
108 -    def setPath(self, path): 
109          """Set the path attribute of this L{pyvb.dvd.vbDvd} instance. 
110          @param path: The path attribute. 
111          @type path: String 
112          @return: None 
113          @rtype: None""" 
114          self.path=path 
115           
116 -    def setAccessible(self, accessible): 
117          """Set the accessible attribute of this L{pyvb.dvd.vbDvd} instance. 
118          @param accessible: The accessible attribute. 
119          @type accessible: String 
120          @return: None 
121          @rtype: None""" 
122          self.accessible=accessible 
123           
124 -    def getUUID(self): 
125          """Return the uuid attribute of this L{pyvb.dvd.vbDvd} instance. 
126          @return: The uuid attribute. 
127          @rtype: String""" 
128          return self.uuid 
129       
130 -    def getPath(self): 
131          """Return the path attribute of this L{pyvb.dvd.vbDvd} instance. 
132          @return: The path attribute. 
133          @rtype: String""" 
134          return self.path 
135       
136 -    def getAccessible(self): 
137          """Return the accessible attribute of this L{pyvb.dvd.vbDvd} instance. 
138          @return: The path attribute. 
139          @rtype: String""" 
140          return self.accessible 
141