Client.py #3

######################################################################
#  Copyright (c)2011-2012, 2015, David L. Armstrong.
#  Copyright (c)2012, Cisco Systems, Inc.
#
#  P4OO.Client.py
#
#  See COPYRIGHT AND LICENSE section in pod text below for usage
#   and distribution rights.
#
######################################################################

#NAME / DESCRIPTION
'''
Perforce Client object

P4OO.Client provides standard P4OO._SpecObj behaviors

Spec Attributes:
      client
      description
      owner
      host
      root
      altroots
      options
      submitoptions
      lineend
      view
  datetime Attributes:
      update
      access

Query Options:
      user:
        type: [ string, P4OOUser ]
        multiplicity: 1
      owner: (interchangeable with user)
      namefilter:
        type: [ string ]
        multiplicity: 1
      max:
        type: [ integer ]
        multiplicity: 1
'''

######################################################################
# Includes
#
from P4OO.Change import P4OOChangeSet
from P4OO._Base import _P4Warning, _P4Fatal


######################################################################
# P4Python Class Initialization
#
from P4OO._SpecObj import _P4OOSpecObj
class P4OOClient(_P4OOSpecObj):
    # Subclasses must define SPECOBJ_TYPE
    _SPECOBJ_TYPE = 'client'

######################################################################
# Globals
#
#    # Subclasses must define SPECOBJ_TYPE
#    sub SPECOBJ_TYPE { return( 'client' ); }


######################################################################
# Methods
#
    def getChanges(self, status=None):
        ''' Find all changes this client "has" sync'd '''
        # Asking a Client for its changes is implemented as querying Changes filtered by Client
        return(self.query(P4OOChangeSet, client=self, status=status))


    def getLatestChange(self):
        ''' find the latest change this client "has" '''

        # Asking a Client for its latest change is just querying the first change record.  Nifty.
        p4Changes = self.query(P4OOChangeSet, files="#have", max=1, client=self)

        # We only expect one result, we only return one result.
        return(p4Changes[0])


    def getOpenedFiles(self, user=None):
        ''' Return a P4OOFileSet of files opened in this client. '''

        return(self._runCommand('opened', user=user, client=self))

    def sync(self, *fileSpec, **kwargs):
        ''' Sync the client (p4 sync)  using the optional supplied fileSpec(s) '''

        p4Output = None
        try:
            p4Output = self._runCommand('sync', p4client=self, files=fileSpec, **kwargs)
        except _P4Warning as e:
            import re
            if re.search("\nWARNING: File\(s\) up-to-date\.$", str(e)):
                pass
            else:
                raise(e)

        return(p4Output)


    def reopenFiles(self):
        self._delSpecAttr('host')
        self.saveSpec()
        try:
            return self._runCommand('reopen', files="//%s/..." % self._getSpecID(), p4client=self)
        except _P4Warning:
            return True

    def revertOpenedFiles(self):
        self.reopenFiles()
        try:
            return self._runCommand('revert', noclientrefresh=True, files="//%s/..." % self._getSpecID(), p4client=self)
        except _P4Warning:
            return True


    def deleteWithVengeance(self):
        try:
            self.deleteSpec(force=True)
        except _P4Fatal:
            # First, simplify things by removing any Host spec attr for this client
            self._delSpecAttr('host')
            self.saveSpec()

            # Next try removing pending changes, then try spec again
            changes = self.getChanges(status="pending")
            for change in changes:
                change.deleteWithVengeance()
            self.deleteSpec(force=True)

        return True


from P4OO._Set import _P4OOSet
class P4OOClientSet(_P4OOSet):
    ''' P4OOClientSet currently implements no custom logic of its own. '''

    # Subclasses must define SETOBJ_TYPE
    _SETOBJ_TYPE = 'clients'


######################################################################
# Standard authorship and copyright for documentation
#
# AUTHOR
#
#  David L. Armstrong <armstd@cpan.org>
#
# COPYRIGHT AND LICENSE
#
# Copyright (c)2011-2012, 2015, David L. Armstrong.
# Copyright (c)2012, Cisco Systems, Inc.
#
#   This module is distributed under the terms of the Artistic License
# 2.0.  For more details, see the full text of the license in the file
# LICENSE.
#
# SUPPORT AND WARRANTY
#
#   This program is distributed in the hope that it will be
# useful, but it is provided "as is" and without any expressed
# or implied warranties.
#