lib/python

+../src/python
\ No newline at end of file

setup.sh

+#!/bin/sh
+
+# DM setup script for Bourne-type shells
+# This file is typically sourced in user's .bashrc file
+
+myDir=`dirname $BASH_SOURCE`
+currentDir=`pwd` && cd $myDir
+if [ ! -z "$DM_ROOT_DIR" -a "$DM_ROOT_DIR" != `pwd` ]; then
+    echo "WARNING: Resetting DM_ROOT_DIR environment variable (old value: $DM_ROOT_DIR)" 
+fi
+export DM_ROOT_DIR=`pwd`
+
+if [ -z $DM_DATA_DIR ]; then
+    export DM_DATA_DIR=$DM_ROOT_DIR/../data
+    if [ -d $DM_DATA_DIR ]; then
+        cd $DM_DATA_DIR
+        export DM_DATA_DIR=`pwd`
+    fi
+fi
+if [ ! -d $DM_DATA_DIR ]; then
+    #echo "WARNING: $DM_DATA_DIR directory does not exist. Developers should point DM_DATA_DIR to the desired area." 
+    unset DM_DATA_DIR
+fi
+
+if [ -z $DM_VAR_DIR ]; then
+    export DM_VAR_DIR=$DM_ROOT_DIR/../var
+    if [ -d $DM_VAR_DIR ]; then
+        cd $DM_VAR_DIR
+        export DM_VAR_DIR=`pwd`
+    fi
+fi
+
+# Check support setup
+if [ -z $DM_SUPPORT_DIR ]; then
+    export DM_SUPPORT_DIR=$DM_ROOT_DIR/../support 
+    if [ -d $DM_SUPPORT_DIR ]; then
+        cd $DM_SUPPORT_DIR
+        export DM_SUPPORT_DIR=`pwd`
+    fi
+fi
+if [ ! -d $DM_SUPPORT_DIR ]; then
+    echo "ERROR: $DM_SUPPORT_DIR directory does not exist. Developers should point DM_SUPPORT_DIR to the desired area." 
+    return 1
+fi
+export DM_HOST_ARCH=`uname | tr [A-Z] [a-z]`-`uname -m`
+
+# Add to path only if directory exists.
+prependPathIfDirExists() {
+    _dir=$1
+    if [ -d ${_dir} ]; then
+        PATH=${_dir}:$PATH
+    fi
+}
+
+# Setup epics variables
+PATH=$DM_ROOT_DIR/bin:$PATH
+PATH=.:$PATH
+export PATH
+
+if [ -z $LD_LIBRARY_PATH ]; then
+    LD_LIBRARY_PATH=.
+else
+    LD_LIBRARY_PATH=.:$LD_LIBRARY_PATH
+fi
+export LD_LIBRARY_PATH
+
+# Setup python path. First check for wx, then try to  find it locally, and 
+# then re-check for it.
+# Check if we have  local python
+if [ -z $DM_PYTHON_DIR ]; then
+    pythonDir=$DM_SUPPORT_DIR/python/$DM_HOST_ARCH
+else
+    pythonDir=$DM_PYTHON_DIR
+fi
+if [ -d $pythonDir ]; then
+    cd $pythonDir
+    pythonDir=`pwd`
+    export PATH=`pwd`/bin:$PATH
+    export LD_LIBRARY_PATH=`pwd`/lib:$LD_LIBRARY_PATH
+    export DM_PYTHON_DIR=$pythonDir
+fi
+
+if [ -z $PYTHONPATH ]; then
+    PYTHONPATH=$DM_ROOT_DIR/lib/python
+else
+    PYTHONPATH=$DM_ROOT_DIR/lib/python:$PYTHONPATH
+fi
+export PYTHONPATH
+
+# Get back to where we were before invoking the setup script
+cd $currentDir
+
+# Print out user environment
+echo 
+echo "Your DM environment is defined as follows:"
+echo 
+env | grep DM_ | grep -v GDM_
+echo
+echo
+
+

src/python/dm/common/constants/dmHttpHeaders.py

+#!/usr/bin/env python
+
+#######################################################################
+
+DM_SESSION_ROLE_HTTP_HEADER = 'Dm-Session-Role'
+DM_STATUS_CODE_HTTP_HEADER = 'Dm-Status-Code'
+DM_STATUS_MESSAGE_HTTP_HEADER = 'Dm-Status-Message'
+DM_EXCEPTION_TYPE_HTTP_HEADER = 'Dm-Exception-Type'
+

src/python/dm/common/constants/dmRole.py

+#!/usr/bin/env python
+
+#######################################################################
+
+DM_ADMIN_ROLE = 'admin'
+DM_USER_ROLE = 'user'
+
+

src/python/dm/common/constants/dmServiceConstants.py

+#!/usr/bin/env python
+
+#######################################################################
+
+DM_SERVICE_PROTOCOL_HTTP = 'http'
+DM_SERVICE_PROTOCOL_HTTPS = 'https'

src/python/dm/common/constants/dmStatus.py

+#!/usr/bin/env python
+
+#######################################################################
+
+DM_OK = 0
+DM_ERROR = 1
+DM_CONFIGURATION_ERROR = 2
+DM_INTERNAL_ERROR = 3
+DM_INVALID_ARGUMENT_ERROR = 4
+DM_INVALID_REQUEST_ERROR = 5
+DM_COMMAND_FAILED_ERROR = 6
+
+

src/python/dm/common/exceptions/commandFailed.py

+#!/usr/bin/env python
+
+#
+# Command failed exception class.
+#
+
+#######################################################################
+
+from dm.common.constants import dmStatus 
+from dm.common.exceptions.dmException import DmException
+
+#######################################################################
+
+class CommandFailed(DmException):
+    def __init__ (self, error='', **kwargs):
+        DmException.__init__(self, error, dmStatus.DM_COMMAND_FAILED_ERROR, **kwargs)

src/python/dm/common/exceptions/configurationError.py

+#!/usr/bin/env python
+
+#
+# Configuration error class.
+#
+
+#######################################################################
+
+from dm.common.constants import dmStatus 
+from dm.common.exceptions.dmException import DmException
+
+#######################################################################
+
+class ConfigurationError(DmException):
+    def __init__ (self, error='', **kwargs):
+        DmException.__init__(self, error, dmStatus.DM_CONFIGURATION_ERROR, **kwargs)

src/python/dm/common/exceptions/dmException.py

+#!/usr/bin/env python
+
+#
+# Base DM exception class.
+#
+
+#######################################################################
+
+import exceptions
+import json
+
+from dm.common.constants import dmStatus 
+
+#######################################################################
+
+class DmException(exceptions.Exception):
+    """
+    Base DM exception class. 
+                
+    Usage:
+        DmException(errorMessage, errorCode)
+        DmException(args=errorMessage)
+        DmException(exception=exceptionObject)      
+    """ 
+    def __init__(self, error='', code=dmStatus.DM_ERROR, **kwargs):
+        args = error
+        if args == '':
+            args = kwargs.get('args', '')
+        ex = kwargs.get('exception', None)
+        if ex != None:
+            if isinstance(ex, exceptions.Exception):
+                exArgs = '%s' % (ex)
+            if args == '':
+                args = exArgs
+            else:
+                args = "%s (%s)" % (args, exArgs)
+        exceptions.Exception.__init__(self, args)
+        self._code = code
+
+    def getArgs(self):
+        return self.args
+
+    def getErrorCode(self):
+        return self._code
+
+    def getErrorMessage(self):
+        return '%s' % (self.args)
+
+    def getClassName(self):
+        return '%s' % (self.__class__.__name__)
+    
+    def getExceptionType(self):
+        return '%s' % (self.__class__.__name__).split('.')[-1]
+
+    def getJsonRep(self):
+        return json.dumps({
+            'errorMessage'  : self.getErrorMessage(),
+            'errorCode'     : self.getErrorCode(),
+            'exceptionType' : self.getExceptionType(),
+        })
+

src/python/dm/common/exceptions/dmExceptionMap.py

+#!/usr/bin/env python
+
+#
+# DM exception map
+#
+
+#######################################################################
+
+from dm.common.constants import dmStatus
+
+exceptionMap = {
+    dmStatus.DM_ERROR : 'dmException.DmException',
+    dmStatus.DM_CONFIGURATION_ERROR : 'configurationError.ConfigurationError',
+    dmStatus.DM_INTERNAL_ERROR : 'internalError.InternalError',
+    dmStatus.DM_INVALID_ARGUMENT_ERROR : 'invalidArgument.InvalidArgument',
+    dmStatus.DM_INVALID_REQUEST_ERROR : 'invalidRequest.InvalidRequest',
+    dmStatus.DM_COMMAND_FAILED_ERROR : 'commandFailed.CommandFailed',
+}
+
+#######################################################################
+# Testing
+
+if __name__ == '__main__':
+    for item in exceptionMap.items():
+        print item
+

src/python/dm/common/exceptions/internalError.py

+#!/usr/bin/env python
+
+#
+# Internal error class.
+#
+
+#######################################################################
+
+from dm.common.constants import dmStatus 
+from dm.common.exceptions.dmException import DmException
+
+#######################################################################
+
+class InternalError(DmException):
+    def __init__ (self, error='', **kwargs):
+        DmException.__init__(self, error, dmStatus.DM_INTERNAL_ERROR, **kwargs)