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How to use _build_dict method in localstack

Best Python code snippet using localstack_python

components.py

Source:components.py

...45    def __init__(self):46        self._dict_data = None47    def keys(self):48        if self._dict_data is None:49            self._dict_data = self._build_dict()50        return self._dict_data.keys()51    def items(self):52        if self._dict_data is None:53            self._dict_data = self._build_dict()54        return self._dict_data.items()55    def values(self):56        if self._dict_data is None:57            self._dict_data = self._build_dict()58        return self._dict_data.values()59    def has_key(self, key):60        if self._dict_data is None:61            self._dict_data = self._build_dict()62        return self._dict_data.has_key(key)63    def __len__(self):64        if self._dict_data is None:65            self._dict_data = self._build_dict()66        return len(self._dict_data)67    def __getattr__(self, attr):68        if self._dict_data is not None and self._dict_data.has_key(attr):69            return self._dict_data[attr]70        return self._get_one(attr)71    def __getitem__(self, item):72        if self._dict_data is not None and self._dict_data.has_key(item):73            return self._dict_data[item]74        return self._get_one(item)75_constants_by_iid_map = {}76class _Interface:77    # An interface object.78    def __init__(self, name, iid):79        # Bypass self.__setattr__ when initializing attributes.80        d = self.__dict__81        d['_iidobj_'] = iid # Allows the C++ framework to treat this as a native IID.82        d['name'] = name83    def __cmp__(self, other):84        this_iid = self._iidobj_85        other_iid = getattr(other, "_iidobj_", other)86        return cmp(this_iid, other_iid)87    def __hash__(self):88        return hash(self._iidobj_)89    def __str__(self):90        return str(self._iidobj_)91    def __getitem__(self, item):92        raise TypeError, "components.interface objects are not subscriptable"93    def __setitem__(self, item, value):94        raise TypeError, "components.interface objects are not subscriptable"95    def __setattr__(self, attr, value):96        raise AttributeError, "Can not set attributes on components.Interface objects"97    def __getattr__(self, attr):98        # Support constants as attributes.99        c = _constants_by_iid_map.get(self._iidobj_)100        if c is None:101            c = {}102            i = xpt.Interface(self._iidobj_)103            for c_ob in i.constants:104                c[c_ob.name] = c_ob.value105            _constants_by_iid_map[self._iidobj_] = c106        if c.has_key(attr):107            return c[attr]108        raise AttributeError, "'%s' interfaces do not define a constant '%s'" % (self.name, attr)109class _Interfaces(_ComponentCollection):110    def _get_one(self, name):111        try:112            item = interfaceInfoManager.GetInfoForName(name)113        except xpcom.COMException, why:114            # Present a better exception message, and give a more useful error code.115            import nsError116            raise xpcom.COMException(nsError.NS_ERROR_NO_INTERFACE, "The interface '%s' does not exist" % (name,))117        return _Interface(item.GetName(), item.GetIID())118    def _build_dict(self):119        ret = {}120        enum = interfaceInfoManager.EnumerateInterfaces()121        while not enum.IsDone():122            # Call the Python-specific FetchBlock, to keep the loop in C.123            items = enum.FetchBlock(500, _xpcom.IID_nsIInterfaceInfo)124            # This shouldnt be necessary, but appears to be so!125            for item in items:126                ret[item.GetName()] = _Interface(item.GetName(), item.GetIID())127        return ret128# And the actual object people use.129interfaces = _Interfaces()130del _Interfaces # Keep our namespace clean.131#################################################132class _Class:133    def __init__(self, contractid):134        self.contractid = contractid135    def __getattr__(self, attr):136        if attr == "clsid":137            rc = manager.contractIDToClassID(self.contractid)138            # stash it away - it can never change!139            self.clsid = rc140            return rc141        raise AttributeError, "%s class has no attribute '%s'" % (self.contractid, attr)142    def createInstance(self, iid = None):143        import xpcom.client144        try:145            return xpcom.client.Component(self.contractid, _get_good_iid(iid))146        except xpcom.COMException, details:147            import nsError148            # Handle "no such component" in a cleaner way for the user.149            if details.errno == nsError.NS_ERROR_FACTORY_NOT_REGISTERED:150                raise xpcom.COMException(details.errno, "No such component '%s'" % (self.contractid,))151            raise # Any other exception reraise.152    def getService(self, iid = None):153        return serviceManager.getServiceByContractID(self.contractid, _get_good_iid(iid))154class _Classes(_ComponentCollection):155    def __init__(self):156        _ComponentCollection.__init__(self)157    def _get_one(self, name):158        # XXX - Need to check the contractid is valid!159        return _Class(name)160    def _build_dict(self):161        ret = {}162        enum = manager.EnumerateContractIDs()163        while not enum.IsDone():164            # Call the Python-specific FetchBlock, to keep the loop in C.165            items = enum.FetchBlock(500)166            for item in items:167                name = str(item)168                ret[name] = _Class(name)169        return ret170classes = _Classes()171del _Classes172del _ComponentCollection173# The ID function174ID = _xpcom.IID...

yumHelper.py

Source:yumHelper.py

...13        self.yb.preconf.errorlevel = 014        self.yb.verbose_logger = logging.getLogger()15        self.yb.doTsSetup()16        self.yb.doRpmDBSetup()17    def _build_dict(self, po):18        pkg_list = []19        for p in po:20            pkg_list.append(21                {22                    'name': p.name,23                    'version': p.version,24                    'release': p.release,25                    'epoch': p.epoch,26                    'arch': p.arch,27                    'provider': 'yum',28                    'ensure': '%s-%s' % (p.version, p.release)29                }30            )31        return pkg_list32    def install(self, package):33        try:34            p = self.yb.install(pattern=package)35            self.yb.buildTransaction()36            self.yb.processTransaction(rpmDisplay=NoOutputCallBack())37            if p:38                p_dict = {'status': self._build_dict(p)[0]}39            else:40                p_dict = { 'msg': 'already installed and latest version',41                           'status': {} }42        except yum.Errors.InstallError as e:43            p_dict = {'msg': str(e),44                      'status': [] }45        finally:46            self.yb.closeRpmDB()47        return json.dumps(p_dict, sort_keys=True)48    def remove(self, package):49        try:50            p = self.yb.remove(name=package)51            self.yb.buildTransaction()52            self.yb.processTransaction(rpmDisplay=NoOutputCallBack())53            if p:54                p_dict = {'status': self._build_dict(p)[0]}55            else:56                p_dict = { 'msg': 'Package not installed',57                           'status': {} }58        except yum.Errors.InstallError as e:59            p_dict = {'msg': str(e),60                      'status': [] }61        finally:62            self.yb.closeRpmDB()63        return json.dumps(p_dict, sort_keys=True)64    def update(self, package):65        pkg_list = []66        try:67            if package is "*":68                p = self.yb.update()69            else:70                p = self.yb.update(name=package)71            self.yb.buildTransaction()72            self.yb.processTransaction(rpmDisplay=NoOutputCallBack())73            if len(p) > 1:74                p_dict = { 'status': self._build_dict(p)[0] }75            else:76                p_dict = { 'status': 'Everything is up to date' }77        except yum.Errors.InstallError as e:78            p_dict = {'msg': str(e),79                      'status': 'Failed' }80        finally:81            self.yb.closeRpmDB()82        return json.dumps(p_dict, sort_keys=True)83    def status(self, package):84        try:85            p = self.yb.rpmdb.searchNevra(name=package)86            if p:87                p_dict = self._build_dict(p)[0]88            else:89                p_dict = { 'status': 'Not installed' }90        except yum.Errors.InstallError as e:91            p_dict = {'msg': str(e),92                      'status': 'Failed' }93        finally:94            self.yb.closeRpmDB()95        return json.dumps(p_dict, sort_keys=True)96    def search(self, package):97        try:98            packages = self.yb.pkgSack.matchPackageNames([package])99            if packages[0] or packages[1]:100                p_dict = {}101                p_dict['status'] = { "available_packages" : self._build_dict(packages[0] + packages[1]) }102                p_dict['status']["package_count"] = "%s packages found" % (len(p_dict['status']['available_packages'])) 103            else:104                p_dict = { 'msg': 'Package not found', 'status': {'available_packages': []} }105        finally:106            self.yb.closeRpmDB()107        return json.dumps(p_dict, sort_keys=True)108def parse_options():109    parser = OptionParser()110    parser.add_option('-i', '--install', type="string", dest="install",111                     help="Install package")112    parser.add_option('-r', '--remove', type="string", dest="remove",113                     help="Remove package")114    parser.add_option('-s', '--status', type="string", dest="status",115                     help="Status of package")...

build_data.py

Source:build_data.py

1# Copyright 2005 Google Inc.2# All Rights Reserved.3#4# Author: roth@google.com (Mark D. Roth), dgreiman@google.com (Douglas Greiman)5"""Access to google3 build data"""6import cStringIO7import time8from google3.pyglib import resources9# Global data10_build_dict = None11def _ParseBuildData(filename):12  """Read build data from external file.13  Uses default values if build data file not available.14  Returns dictionary of build data info15  """16  # Start with empty defaults17  build_data = {18    'BUILDINFO' : '',19    'BUILDLABEL' : '',20    'BUILDTOOL' : '',21    'CHANGELIST' : '-1',22    'CLIENTNAME' : '',23    'CLIENTSTATUS' : '-2',24    'DEPOTPATH' : '',25    'PAROPTIONS' : '',26    'PLATFORM' : '',27    'TARGET' : '',28    'TIMESTAMP' : '',29    }30  # Read generated build info if available31  try:32    build_data_str = resources.GetResource(filename)33    # Parse as key/value pairs34    for line in build_data_str.splitlines():35      # Skip comments, blanks, and syntax errors36      if line.startswith('#') or not line.strip() or ':' not in line:37        continue38      key, value = line.split(':',1)39      build_data[key] = value40  except IOError:41    pass  # Build data not available42  return build_data43def _InitBuildData():44  """Read build data from external file, if not already read."""45  global _build_dict46  if not _build_dict:47    _build_dict = _ParseBuildData('google3/pyglib/build_data.txt')48def BuildInfo():49  """Return user, host, and directory of builder, as string"""50  _InitBuildData()51  return _build_dict.get('BUILDINFO', '')52def BuildLabel():53  """Return build label (passed to make-{opt,dbg} -l) as string"""54  _InitBuildData()55  return _build_dict.get('BUILDLABEL', '')56def BuildTool():57  """Return the build tool as string if we know it"""58  _InitBuildData()59  return _build_dict.get('BUILDTOOL', '')60def Changelist():61  """Return client workspace changelist, as int"""62  _InitBuildData()63  cl = _build_dict.get('CHANGELIST', '')64  try:65    changelist = int(cl.strip())66  except ValueError:67    changelist = -168  return changelist69def ClientInfo():70  """Return Perforce client changelist and status as descriptive string"""71  _InitBuildData()72  info = ''73  cl = Changelist()74  if cl == -1:75    info = ''76  elif cl == 0:77    info = 'unknown changelist'78  else:79    cs = ClientStatus()80    dp = DepotPath()81    if cs == 1:82      status_info = ' in a mint client based on %s' % dp83    elif cs == 0:84      status_info = ' in a modified client based on %s' % dp85    else:86      status_info = ' possibly in a modified client'87    info = 'changelist %d%s' % (cl, status_info)88  return info89def ClientName():90  """Return Perforce client name, as string"""91  _InitBuildData()92  return _build_dict.get('CLIENTNAME', '')93def ClientStatus():94  """Return Perforce client status, as int"""95  _InitBuildData()96  tmp_str = _build_dict.get('CLIENTSTATUS', '')97  try:98    status = int(tmp_str.strip())99  except ValueError:100    status = -1101  return status102def DepotPath():103  """Return Perforce depot path, as string"""104  _InitBuildData()105  return _build_dict.get('DEPOTPATH', '')106def ParOptions():107  """Return list of autopar options, as string"""108  _InitBuildData()109  return _build_dict.get('PAROPTIONS', '')110def Platform():111  """Return google platform as string"""112  _InitBuildData()113  return _build_dict.get('PLATFORM', '')114def Target():115  """Return build target as string"""116  _InitBuildData()117  return _build_dict.get('TARGET', '')118def Timestamp():119  """Return timestamp in seconds since epoch, as int"""120  _InitBuildData()121  ts = _build_dict.get('TIMESTAMP', '')122  try:123    timestamp = int(ts.strip())124  except ValueError:125    timestamp = -1126  return timestamp127def BuildData():128  """Return all build data as a nicely formatted string."""129  _InitBuildData()130  buf = cStringIO.StringIO()131  timestamp = Timestamp()132  buf.write('Built on %s (%d)\n' %133            (time.asctime(time.localtime(timestamp)), timestamp))134  buf.write('Built by %s\n' % BuildInfo())135  buf.write('Built as %s\n' % Target())136  clientinfo = ClientInfo()137  if clientinfo:138    buf.write('Built from %s\n' % clientinfo)139  buildlabel = BuildLabel()140  if buildlabel:141    buf.write('Build label: %s\n' % buildlabel)142  buf.write('Build platform: %s\n' % Platform())143  buildtool = BuildTool()144  if buildtool:145    buf.write('Build tool: %s\n' % buildtool)146  paropts = ParOptions()147  if paropts:148    buf.write('\nBuilt with par options %s\n' % paropts)149  data_str = buf.getvalue()150  buf.close()...

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