Пример #1
0
    def callProcInternal(self, oCursor, sProcedure, aoArgs, sCallerName):
        """
        Call a stored procedure.

        Mostly a wrapper around the psycopg2 cursor method 'callproc', but
        collect data for traceback.
        """
        if aoArgs is None:
            aoArgs = list();

        nsStart = utils.timestampNano();
        try:
            oRc = oCursor.callproc(sProcedure, aoArgs);
        except Exception as oXcpt:
            cNsElapsed = utils.timestampNano() - nsStart;
            self._aoTraceBack.append([nsStart, 'oXcpt=%s; Calling: %s(%s)' % (oXcpt, sProcedure, aoArgs),
                                      cNsElapsed, 0, sCallerName, None]);
            if self._fnDPrint is not None:
                self._fnDPrint('db::callproc %u ns, caller %s: oXcpt=%s; Calling: %s(%s)'
                               % (cNsElapsed, sCallerName, oXcpt, sProcedure, aoArgs));
            raise;
        cNsElapsed = utils.timestampNano() - nsStart;

        if self._fTransaction is False and not self.isAutoCommitting(): # Even SELECTs starts transactions with psycopg2, see FAQ.
            self._aoTraceBack.append([nsStart, '[START TRANSACTION]', 0, 0, sCallerName, None]);
            self._startedTransaction();
        self._aoTraceBack.append([nsStart, '%s(%s)' % (sProcedure, aoArgs), cNsElapsed, oCursor.rowcount, sCallerName, None]);
        if self._fnDPrint is not None:
            self._fnDPrint('db::callproc %u ns, caller %s: "%s(%s)"' % (cNsElapsed, sCallerName, sProcedure, aoArgs));
        if self.isAutoCommitting():
            self._aoTraceBack.append([nsStart, '[AUTO COMMIT]', 0, 0, sCallerName, sCallerName, None]);

        return oRc;
Пример #2
0
    def rollback(self):
        """ Wrapper around Psycopg2.connection.rollback."""
        nsStart = utils.timestampNano();
        oRc = self._oConn.rollback();
        cNsElapsed = utils.timestampNano() - nsStart;

        self._aoTraceBack.append([nsStart, 'ROLLBACK', cNsElapsed, 0, utils.getCallerName(), None]);
        self._endedTransaction();
        return oRc;
Пример #3
0
    def executeInternal(self, oCursor, sOperation, aoArgs, sCallerName):
        """
        Execute a query or command.

        Mostly a wrapper around the psycopg2 cursor method with the same name,
        but collect data for traceback.
        """
        if aoArgs is not None:
            sBound = oCursor.mogrify(unicode(sOperation), aoArgs);
        elif sOperation.find('%') < 0:
            sBound = oCursor.mogrify(unicode(sOperation), list());
        else:
            sBound = unicode(sOperation);

        if sys.version_info[0] >= 3 and not isinstance(sBound, str):
            sBound = sBound.decode('utf-8');

        aasExplain = None;
        if self._oExplainCursor is not None and not sBound.startswith('DROP'):
            try:
                if config.g_kfWebUiSqlTraceExplainTiming:
                    self._oExplainCursor.execute('EXPLAIN (ANALYZE, BUFFERS, COSTS, VERBOSE, TIMING) ' + sBound);
                else:
                    self._oExplainCursor.execute('EXPLAIN (ANALYZE, BUFFERS, COSTS, VERBOSE) ' + sBound);
            except Exception as oXcpt:
                aasExplain = [ ['Explain exception: '], [str(oXcpt)]];
                try:    self._oExplainConn.rollback();
                except: pass;
            else:
                aasExplain = self._oExplainCursor.fetchall();

        nsStart = utils.timestampNano();
        try:
            oRc = oCursor.execute(sBound);
        except Exception as oXcpt:
            cNsElapsed = utils.timestampNano() - nsStart;
            self._aoTraceBack.append([nsStart, 'oXcpt=%s; Statement: %s' % (oXcpt, sBound), cNsElapsed, 0, sCallerName, None]);
            if self._fnDPrint is not None:
                self._fnDPrint('db::execute %u ns, caller %s: oXcpt=%s; Statement: %s'
                               % (cNsElapsed, sCallerName, oXcpt, sBound));
            raise;
        cNsElapsed = utils.timestampNano() - nsStart;

        if self._fTransaction is False and not self.isAutoCommitting(): # Even SELECTs starts transactions with psycopg2, see FAQ.
            self._aoTraceBack.append([nsStart, '[START TRANSACTION]', 0, 0, sCallerName, None]);
            self._startedTransaction();
        self._aoTraceBack.append([nsStart, sBound, cNsElapsed, oCursor.rowcount, sCallerName, aasExplain]);
        if self._fnDPrint is not None:
            self._fnDPrint('db::execute %u ns, caller %s: "\n%s"' % (cNsElapsed, sCallerName, sBound));
        if self.isAutoCommitting():
            self._aoTraceBack.append([nsStart, '[AUTO COMMIT]', 0, 0, sCallerName, None]);

        return oRc;
Пример #4
0
    def commit(self, sCallerName = None):
        """ Wrapper around Psycopg2.connection.commit."""
        assert self._fTransaction is True;

        nsStart = utils.timestampNano();
        oRc = self._oConn.commit();
        cNsElapsed = utils.timestampNano() - nsStart;

        if sCallerName is None:
            sCallerName = utils.getCallerName();
        self._aoTraceBack.append([nsStart, 'COMMIT', cNsElapsed, 0, sCallerName, None]);
        self._endedTransaction();
        return oRc;
Пример #5
0
    def commit(self, sCallerName=None):
        """ Wrapper around Psycopg2.connection.commit."""
        assert self._fTransaction is True

        nsStart = utils.timestampNano()
        oRc = self._oConn.commit()
        cNsElapsed = utils.timestampNano() - nsStart

        if sCallerName is None:
            sCallerName = utils.getCallerName()
        self._aoTraceBack.append(
            [nsStart, 'COMMIT', cNsElapsed, 0, sCallerName, None])
        self._endedTransaction()
        return oRc
Пример #6
0
    def executeInternal(self, oCursor, sOperation, aoArgs, sCallerName):
        """
        Execute a query or command.

        Mostly a wrapper around the psycopg2 cursor method with the same name,
        but collect data for traceback.
        """
        if aoArgs is None:
            aoArgs = list();

        sBound = oCursor.mogrify(unicode(sOperation), aoArgs);
        if sys.version_info[0] >= 3 and not isinstance(sBound, str):
            sBound = sBound.decode('utf-8');

        aasExplain = None;
        if self._oExplainCursor is not None:
            try:
                if config.g_kfWebUiSqlTraceExplainTiming:
                    self._oExplainCursor.execute('EXPLAIN (ANALYZE, BUFFERS, COSTS, VERBOSE, TIMING) ' + sBound);
                else:
                    self._oExplainCursor.execute('EXPLAIN (ANALYZE, BUFFERS, COSTS, VERBOSE) ' + sBound);
            except Exception as oXcpt:
                aasExplain = [ ['Explain exception: '], [str(oXcpt)]];
                try:    self._oExplainConn.rollback();
                except: pass;
            else:
                aasExplain = self._oExplainCursor.fetchall();

        nsStart = utils.timestampNano();
        try:
            oRc = oCursor.execute(sBound);
        except Exception as oXcpt:
            cNsElapsed = utils.timestampNano() - nsStart;
            self._aoTraceBack.append([nsStart, 'oXcpt=%s; Statement: %s' % (oXcpt, sBound), cNsElapsed, 0, sCallerName, None]);
            if self._fnDPrint is not None:
                self._fnDPrint('db::execute %u ns, caller %s: oXcpt=%s; Statement: %s'
                               % (cNsElapsed, sCallerName, oXcpt, sBound));
            raise;
        cNsElapsed = utils.timestampNano() - nsStart;

        if self._fTransaction is False and not self.isAutoCommitting(): # Even SELECTs starts transactions with psycopg2, see FAQ.
            self._aoTraceBack.append([nsStart, '[START TRANSACTION]', 0, 0, sCallerName, None]);
            self._startedTransaction();
        self._aoTraceBack.append([nsStart, sBound, cNsElapsed, oCursor.rowcount, sCallerName, aasExplain]);
        if self._fnDPrint is not None:
            self._fnDPrint('db::execute %u ns, caller %s: "\n%s"' % (cNsElapsed, sCallerName, sBound));
        if self.isAutoCommitting():
            self._aoTraceBack.append([nsStart, '[AUTO COMMIT]', 0, 0, sCallerName, None]);

        return oRc;
Пример #7
0
    def __init__(self, sValidationKitDir, fHtmlDebugOutput=True):
        self._sValidationKitDir = sValidationKitDir

        # Debug
        self.tsStart = utils.timestampNano()
        self._fHtmlDebugOutput = fHtmlDebugOutput
        # For trace
        self._oDbgFile = sys.stderr
        if config.g_ksSrcGlueDebugLogDst is not None and config.g_kfSrvGlueDebug is True:
            self._oDbgFile = open(config.g_ksSrcGlueDebugLogDst, 'a')
        self._afnDebugInfo = []

        # HTTP header.
        self._fHeaderWrittenOut = False
        self._dHeaderFields = \
        { \
            'Content-Type': 'text/html; charset=utf-8',
        }

        # Body.
        self._sBodyType = None
        self._dParams = dict()
        self._sHtmlBody = ''
        self._cchCached = 0
        self._cchBodyWrittenOut = 0

        # Output.
        self.oOutputRaw = sys.stdout
        self.oOutputText = codecs.getwriter('utf-8')(sys.stdout)
Пример #8
0
    def __init__(self, sValidationKitDir, fHtmlDebugOutput = True):
        self._sValidationKitDir    = sValidationKitDir;

        # Debug
        self.tsStart           = utils.timestampNano();
        self._fHtmlDebugOutput = fHtmlDebugOutput; # For trace
        self._oDbgFile         = sys.stderr;
        if config.g_ksSrcGlueDebugLogDst is not None and config.g_kfSrvGlueDebug is True:
            self._oDbgFile = open(config.g_ksSrcGlueDebugLogDst, 'a');
        self._afnDebugInfo     = [];

        # HTTP header.
        self._fHeaderWrittenOut = False;
        self._dHeaderFields = \
        { \
            'Content-Type': 'text/html; charset=utf-8',
        };

        # Body.
        self._sBodyType = None;
        self._dParams = dict();
        self._sHtmlBody = '';
        self._cchCached = 0;
        self._cchBodyWrittenOut = 0;

        # Output.
        self.oOutputRaw = sys.stdout;
        self.oOutputText = codecs.getwriter('utf-8')(sys.stdout);
Пример #9
0
    def __init__(self, sValidationKitDir, fHtmlDebugOutput = True):
        self._sValidationKitDir    = sValidationKitDir;

        # Debug
        self.tsStart           = utils.timestampNano();
        self._fHtmlDebugOutput = fHtmlDebugOutput; # For trace
        self._oDbgFile         = sys.stderr;
        if config.g_ksSrcGlueDebugLogDst is not None and config.g_kfSrvGlueDebug is True:
            self._oDbgFile = open(config.g_ksSrcGlueDebugLogDst, 'a');
        self._afnDebugInfo     = [];

        # HTTP header.
        self._fHeaderWrittenOut = False;
        self._dHeaderFields = \
        { \
            'Content-Type': 'text/html; charset=utf-8',
        };

        # Body.
        self._sBodyType = None;
        self._dParams = dict();
        self._sHtmlBody = '';
        self._cchCached = 0;
        self._cchBodyWrittenOut = 0;

        # Output.
        if sys.version_info[0] >= 3:
            self.oOutputRaw = sys.stdout.detach();  # pylint: disable=no-member
            sys.stdout = None; # Prevents flush_std_files() from complaining on stderr during sys.exit().
        else:
            self.oOutputRaw = sys.stdout;
        self.oOutputText = codecs.getwriter('utf-8')(self.oOutputRaw);
Пример #10
0
    def callProcInternal(self, oCursor, sProcedure, aoArgs, sCallerName):
        """
        Call a stored procedure.

        Mostly a wrapper around the psycopg2 cursor method 'callproc', but
        collect data for traceback.
        """
        if aoArgs is None:
            aoArgs = list()

        nsStart = utils.timestampNano()
        try:
            oRc = oCursor.callproc(sProcedure, aoArgs)
        except Exception as oXcpt:
            cNsElapsed = utils.timestampNano() - nsStart
            self._aoTraceBack.append([
                nsStart,
                'oXcpt=%s; Calling: %s(%s)' % (oXcpt, sProcedure, aoArgs),
                cNsElapsed, 0, sCallerName, None
            ])
            if self._fnDPrint is not None:
                self._fnDPrint(
                    'db::callproc %u ns, caller %s: oXcpt=%s; Calling: %s(%s)'
                    % (cNsElapsed, sCallerName, oXcpt, sProcedure, aoArgs))
            raise
        cNsElapsed = utils.timestampNano() - nsStart

        if self._fTransaction is False and not self.isAutoCommitting(
        ):  # Even SELECTs starts transactions with psycopg2, see FAQ.
            self._aoTraceBack.append(
                [nsStart, '[START TRANSACTION]', 0, 0, sCallerName, None])
            self._startedTransaction()
        self._aoTraceBack.append([
            nsStart,
            '%s(%s)' % (sProcedure, aoArgs), cNsElapsed, oCursor.rowcount,
            sCallerName, None
        ])
        if self._fnDPrint is not None:
            self._fnDPrint('db::callproc %u ns, caller %s: "%s(%s)"' %
                           (cNsElapsed, sCallerName, sProcedure, aoArgs))
        if self.isAutoCommitting():
            self._aoTraceBack.append([
                nsStart, '[AUTO COMMIT]', 0, 0, sCallerName, sCallerName, None
            ])

        return oRc
Пример #11
0
 def begin(self):
     """
     Currently just for marking where a transaction starts in the code.
     """
     assert self._oConn is not None;
     assert self.isAutoCommitting() is False;
     self._aoTraceBack.append([utils.timestampNano(), 'START TRANSACTION', 0, 0, utils.getCallerName(), None]);
     self._startedTransaction();
     return True;
Пример #12
0
 def begin(self):
     """
     Currently just for marking where a transaction starts in the code.
     """
     assert self._oConn is not None;
     assert self.isAutoCommitting() is False;
     self._aoTraceBack.append([utils.timestampNano(), 'START TRANSACTION', 0, 0, utils.getCallerName(), None]);
     self._startedTransaction();
     return True;
Пример #13
0
    def __init__(self, sValidationKitDir, fHtmlDebugOutput=True):
        self._sValidationKitDir = sValidationKitDir

        # Debug
        self.tsStart = utils.timestampNano()
        self._fHtmlDebugOutput = fHtmlDebugOutput
        # For trace
        self._oDbgFile = sys.stderr
        if config.g_ksSrvGlueDebugLogDst is not None and config.g_kfSrvGlueDebug is True:
            self._oDbgFile = open(config.g_ksSrvGlueDebugLogDst, 'a')
            # pylint: disable=consider-using-with
            if config.g_kfSrvGlueCgiDumpArgs:
                self._oDbgFile.write('Arguments: %s\nEnvironment:\n' %
                                     (sys.argv, ))
            if config.g_kfSrvGlueCgiDumpEnv:
                for sVar in sorted(os.environ):
                    self._oDbgFile.write('  %s=\'%s\' \\\n' % (
                        sVar,
                        os.environ[sVar],
                    ))

        self._afnDebugInfo = []

        # HTTP header.
        self._fHeaderWrittenOut = False
        self._dHeaderFields = \
        { \
            'Content-Type': 'text/html; charset=utf-8',
        }

        # Body.
        self._sBodyType = None
        self._dParams = dict()
        self._sHtmlBody = ''
        self._cchCached = 0
        self._cchBodyWrittenOut = 0

        # Output.
        if sys.version_info[0] >= 3:
            self.oOutputRaw = sys.stdout.detach()
            # pylint: disable=no-member
            sys.stdout = None
            # Prevents flush_std_files() from complaining on stderr during sys.exit().
        else:
            self.oOutputRaw = sys.stdout
        self.oOutputText = codecs.getwriter('utf-8')(self.oOutputRaw)
Пример #14
0
    def _generatePage(self):
        """
        Generates the page using _sTemplate, _sPageTitle, _aaoMenus, and _sPageBody.
        """
        assert self._sRedirectTo is None;

        #
        # Build the replacement string dictionary.
        #

        # Provide basic auth log out for browsers that supports it.
        sUserAgent = self._oSrvGlue.getUserAgent();
        if   (sUserAgent.startswith('Mozilla/') and sUserAgent.find('Firefox') > 0) \
          or False:
            # Log in as the logout user in the same realm, the browser forgets
            # the old login and the job is done. (see apache sample conf)
            sLogOut = ' (<a href="%s://logout:logout@%s%slogout.py">logout</a>)' \
                % (self._oSrvGlue.getUrlScheme(), self._oSrvGlue.getUrlNetLoc(), self._oSrvGlue.getUrlBasePath());
        elif (sUserAgent.startswith('Mozilla/') and sUserAgent.find('Safari') > 0) \
          or False:
            # For a 401, causing the browser to forget the old login. Works
            # with safari as well as the two above. Since safari consider the
            # above method a phishing attempt and displays a warning to that
            # effect, which when taken seriously aborts the logout, this method
            # is preferable, even if it throws logon boxes in the user's face
            # till he/she/it hits escape, because it always works.
            sLogOut = ' (<a href="logout2.py">logout</a>)'
        elif (sUserAgent.startswith('Mozilla/') and sUserAgent.find('MSIE') > 0) \
          or (sUserAgent.startswith('Mozilla/') and sUserAgent.find('Chrome') > 0) \
          or False:
            ## There doesn't seem to be any way to make IE really log out
            # without using a cookie and systematically 401 accesses based on
            # some logout state associated with it.  Not sure how secure that
            # can be made and we really want to avoid cookies.  So, perhaps,
            # just avoid IE for now. :-)
            ## Chrome/21.0 doesn't want to log out either.
            sLogOut = ''
        else:
            sLogOut = ''

        # Prep Menus.
        (sTopMenuItems, sSideMenuItems) = self._generateMenus();

        # The dictionary (max variable length is 28 chars (see further down)).
        dReplacements = {
            '@@PAGE_TITLE@@':           self._sPageTitle,
            '@@LOG_OUT@@':              sLogOut,
            '@@TESTMANAGER_VERSION@@':  config.g_ksVersion,
            '@@TESTMANAGER_REVISION@@': config.g_ksRevision,
            '@@BASE_URL@@':             self._oSrvGlue.getBaseUrl(),
            '@@TOP_MENU_ITEMS@@':       sTopMenuItems,
            '@@SIDE_MENU_ITEMS@@':      sSideMenuItems,
            '@@SIDE_FILTER_CONTROL@@':  self._sPageFilter,
            '@@SIDE_MENU_FORM_ATTRS@@': '',
            '@@PAGE_BODY@@':            self._sPageBody,
            '@@DEBUG@@':                '',
        };

        # Side menu form attributes.
        if self._dSideMenuFormAttrs:
            dReplacements['@@SIDE_MENU_FORM_ATTRS@@'] = ' '.join(['%s="%s"' % (sKey, webutils.escapeAttr(sValue))
                                                                  for sKey, sValue in self._dSideMenuFormAttrs.items()]);

        # Special current user handling.
        if self._oCurUser is not None:
            dReplacements['@@USER_NAME@@'] = self._oCurUser.sUsername;
        else:
            dReplacements['@@USER_NAME@@'] = 'unauthorized user "' + self._oSrvGlue.getLoginName() + '"';

        # Prep debug section.
        if self._sDebug == '':
            if config.g_kfWebUiSqlTrace or self._fDbgSqlTrace or self._fDbgSqlExplain:
                self._sDebug  = '<h3>Processed in %s ns.</h3>\n%s\n' \
                              % ( utils.formatNumber(utils.timestampNano() - self._oSrvGlue.tsStart,),
                                  self._oDb.debugHtmlReport(self._oSrvGlue.tsStart));
            elif config.g_kfWebUiProcessedIn:
                self._sDebug  = '<h3>Processed in %s ns.</h3>\n' \
                              % ( utils.formatNumber(utils.timestampNano() - self._oSrvGlue.tsStart,), );
            if config.g_kfWebUiDebugPanel:
                self._sDebug += self._debugRenderPanel();
        if self._sDebug != '':
            dReplacements['@@DEBUG@@'] = u'<div id="debug"><br><br><hr/>' \
                                       + (utils.toUnicode(self._sDebug, errors='ignore') if isinstance(self._sDebug, str)
                                          else self._sDebug) \
                                       + u'</div>\n';

        #
        # Load the template.
        #
        oFile = open(os.path.join(self._oSrvGlue.pathTmWebUI(), self._sTemplate));
        sTmpl = oFile.read();
        oFile.close();

        #
        # Process the template, outputting each part we process.
        #
        offStart = 0;
        offCur   = 0;
        while offCur < len(sTmpl):
            # Look for a replacement variable.
            offAtAt = sTmpl.find('@@', offCur);
            if offAtAt < 0:
                break;
            offCur = offAtAt + 2;
            if sTmpl[offCur] not in string.ascii_uppercase:
                continue;
            offEnd = sTmpl.find('@@', offCur, offCur+28);
            if offEnd <= 0:
                continue;
            offCur = offEnd;
            sReplacement = sTmpl[offAtAt:offEnd+2];
            if sReplacement in dReplacements:
                # Got a match! Write out the previous chunk followed by the replacement text.
                if offStart < offAtAt:
                    self._oSrvGlue.write(sTmpl[offStart:offAtAt]);
                self._oSrvGlue.write(dReplacements[sReplacement]);
                # Advance past the replacement point in the template.
                offCur += 2;
                offStart = offCur;
            else:
                assert False, 'Unknown replacement "%s" at offset %s in %s' % (sReplacement, offAtAt, self._sTemplate );

        # The final chunk.
        if offStart < len(sTmpl):
            self._oSrvGlue.write(sTmpl[offStart:]);

        return True;
Пример #15
0
    def _generatePage(self):
        """
        Generates the page using _sTemplate, _sPageTitle, _aaoMenus, and _sPageBody.
        """
        assert self._sRedirectTo is None;

        #
        # Build the replacement string dictionary.
        #

        # Provide basic auth log out for browsers that supports it.
        sUserAgent = self._oSrvGlue.getUserAgent();
        if   (sUserAgent.startswith('Mozilla/') and sUserAgent.find('Firefox') > 0) \
          or False:
            # Log in as the logout user in the same realm, the browser forgets
            # the old login and the job is done. (see apache sample conf)
            sLogOut = ' (<a href="%s://logout:logout@%s%slogout.py">logout</a>)' \
                % (self._oSrvGlue.getUrlScheme(), self._oSrvGlue.getUrlNetLoc(), self._oSrvGlue.getUrlBasePath());
        elif (sUserAgent.startswith('Mozilla/') and sUserAgent.find('Safari') > 0) \
          or False:
            # For a 401, causing the browser to forget the old login. Works
            # with safari as well as the two above. Since safari consider the
            # above method a phishing attempt and displays a warning to that
            # effect, which when taken seriously aborts the logout, this method
            # is preferable, even if it throws logon boxes in the user's face
            # till he/she/it hits escape, because it always works.
            sLogOut = ' (<a href="logout2.py">logout</a>)'
        elif (sUserAgent.startswith('Mozilla/') and sUserAgent.find('MSIE') > 0) \
          or (sUserAgent.startswith('Mozilla/') and sUserAgent.find('Chrome') > 0) \
          or False:
            ## There doesn't seem to be any way to make IE really log out
            # without using a cookie and systematically 401 accesses based on
            # some logout state associated with it.  Not sure how secure that
            # can be made and we really want to avoid cookies.  So, perhaps,
            # just avoid IE for now. :-)
            ## Chrome/21.0 doesn't want to log out either.
            sLogOut = ''
        else:
            sLogOut = ''

        # Prep Menus.
        (sTopMenuItems, sSideMenuItems) = self._generateMenus();

        # The dictionary (max variable length is 28 chars (see further down)).
        dReplacements = {
            '@@PAGE_TITLE@@':           self._sPageTitle,
            '@@LOG_OUT@@':              sLogOut,
            '@@TESTMANAGER_VERSION@@':  config.g_ksVersion,
            '@@TESTMANAGER_REVISION@@': config.g_ksRevision,
            '@@BASE_URL@@':             self._oSrvGlue.getBaseUrl(),
            '@@TOP_MENU_ITEMS@@':       sTopMenuItems,
            '@@SIDE_MENU_ITEMS@@':      sSideMenuItems,
            '@@SIDE_FILTER_CONTROL@@':  self._sPageFilter,
            '@@PAGE_BODY@@':            self._sPageBody,
            '@@DEBUG@@':                '',
        };

        # Special current user handling.
        if self._oCurUser is not None:
            dReplacements['@@USER_NAME@@'] = self._oCurUser.sUsername;
        else:
            dReplacements['@@USER_NAME@@'] = 'unauthorized user "' + self._oSrvGlue.getLoginName() + '"';

        # Prep debug section.
        if self._sDebug == '':
            if config.g_kfWebUiSqlTrace or self._fDbgSqlTrace or self._fDbgSqlExplain:
                self._sDebug  = '<h3>Processed in %s ns.</h3>\n%s\n' \
                              % ( utils.formatNumber(utils.timestampNano() - self._oSrvGlue.tsStart,),
                                  self._oDb.debugHtmlReport(self._oSrvGlue.tsStart));
            elif config.g_kfWebUiProcessedIn:
                self._sDebug  = '<h3>Processed in %s ns.</h3>\n' \
                              % ( utils.formatNumber(utils.timestampNano() - self._oSrvGlue.tsStart,), );
            if config.g_kfWebUiDebugPanel:
                self._sDebug += self._debugRenderPanel();
        if self._sDebug != '':
            dReplacements['@@DEBUG@@'] = '<div id="debug"><br><br><hr/>' + \
                unicode(self._sDebug, errors='ignore') if isinstance(self._sDebug, str) else self._sDebug + '</div>';

        #
        # Load the template.
        #
        oFile = open(os.path.join(self._oSrvGlue.pathTmWebUI(), self._sTemplate));
        sTmpl = oFile.read();
        oFile.close();

        #
        # Process the template, outputting each part we process.
        #
        offStart = 0;
        offCur   = 0;
        while offCur < len(sTmpl):
            # Look for a replacement variable.
            offAtAt = sTmpl.find('@@', offCur);
            if offAtAt < 0:
                break;
            offCur = offAtAt + 2;
            if sTmpl[offCur] not in string.ascii_uppercase:
                continue;
            offEnd = sTmpl.find('@@', offCur, offCur+28);
            if offEnd <= 0:
                continue;
            offCur = offEnd;
            sReplacement = sTmpl[offAtAt:offEnd+2];
            if sReplacement in dReplacements:
                # Got a match! Write out the previous chunk followed by the replacement text.
                if offStart < offAtAt:
                    self._oSrvGlue.write(sTmpl[offStart:offAtAt]);
                self._oSrvGlue.write(dReplacements[sReplacement]);
                # Advance past the replacement point in the template.
                offCur += 2;
                offStart = offCur;
            else:
                assert False, 'Unknown replacement "%s" at offset %s in %s' % (sReplacement, offAtAt, self._sTemplate );

        # The final chunk.
        if offStart < offCur:
            self._oSrvGlue.write(sTmpl[offStart:]);

        return True;
Пример #16
0
    def _generatePage(self):
        """
        Generates the page using _sTemplate, _sPageTitle, _aaoMenus, and _sPageBody.
        """
        assert self._sRedirectTo is None;

        # Load the template.
        oFile = open(os.path.join(self._oSrvGlue.pathTmWebUI(), self._sTemplate));
        sTmpl = oFile.read();
        oFile.close();

        # Do replacements.
        sTmpl = sTmpl.replace('@@PAGE_TITLE@@', self._sPageTitle);
        sTmpl = sTmpl.replace('@@PAGE_BODY@@', self._sPageBody);
        if self._oCurUser is not None:
            sTmpl = sTmpl.replace('@@USER_NAME@@', self._oCurUser.sUsername);
        else:
            sTmpl = sTmpl.replace('@@USER_NAME@@', 'unauthorized user "' + self._oSrvGlue.getLoginName() + '"');
        sTmpl = sTmpl.replace('@@TESTMANAGER_VERSION@@', config.g_ksVersion);
        sTmpl = sTmpl.replace('@@TESTMANAGER_REVISION@@', config.g_ksRevision);
        sTmpl = sTmpl.replace('@@BASE_URL@@', self._oSrvGlue.getBaseUrl());

        (sTopMenuItems, sSideMenuItems) = self._generateMenus();
        sTmpl = sTmpl.replace('@@TOP_MENU_ITEMS@@', sTopMenuItems);
        sTmpl = sTmpl.replace('@@SIDE_MENU_ITEMS@@', sSideMenuItems);

        # Provide basic auth log out for browsers that supports it.
        sUserAgent = self._oSrvGlue.getUserAgent();
        if   (sUserAgent.startswith('Mozilla/') and sUserAgent.find('Firefox') > 0) \
          or False:
            # Log in as the logout user in the same realm, the browser forgets
            # the old login and the job is done. (see apache sample conf)
            sLogOut = ' (<a href="%s://logout:logout@%s%slogout.py">logout</a>)' \
                % (self._oSrvGlue.getUrlScheme(), self._oSrvGlue.getUrlNetLoc(), self._oSrvGlue.getUrlBasePath());
        elif (sUserAgent.startswith('Mozilla/') and sUserAgent.find('Safari') > 0) \
          or False:
            # For a 401, causing the browser to forget the old login. Works
            # with safari as well as the two above. Since safari consider the
            # above method a phishing attempt and displays a warning to that
            # effect, which when taken seriously aborts the logout, this method
            # is preferable, even if it throws logon boxes in the user's face
            # till he/she/it hits escape, because it always works.
            sLogOut = ' (<a href="logout2.py">logout</a>)'
        elif (sUserAgent.startswith('Mozilla/') and sUserAgent.find('MSIE') > 0) \
          or (sUserAgent.startswith('Mozilla/') and sUserAgent.find('Chrome') > 0) \
          or False:
            ## There doesn't seem to be any way to make IE really log out
            # without using a cookie and systematically 401 accesses based on
            # some logout state associated with it.  Not sure how secure that
            # can be made and we really want to avoid cookies.  So, perhaps,
            # just avoid IE for now. :-)
            ## Chrome/21.0 doesn't want to log out either.
            sLogOut = ''
        else:
            sLogOut = ''
        sTmpl = sTmpl.replace('@@LOG_OUT@@', sLogOut)

        # Debug section.
        if self._sDebug == '':
            if config.g_kfWebUiSqlTrace or self._fDbgSqlTrace or self._fDbgSqlExplain:
                self._sDebug  = '<h3>Processed in %s ns.</h3>\n%s\n' \
                              % ( utils.formatNumber(utils.timestampNano() - self._oSrvGlue.tsStart,),
                                  self._oDb.debugHtmlReport(self._oSrvGlue.tsStart));
            elif config.g_kfWebUiProcessedIn:
                self._sDebug  = '<h3>Processed in %s ns.</h3>\n' \
                              % ( utils.formatNumber(utils.timestampNano() - self._oSrvGlue.tsStart,), );
            if config.g_kfWebUiDebugPanel:
                self._sDebug += self._debugRenderPanel();

        if self._sDebug != '':
            sTmpl = sTmpl.replace('@@DEBUG@@', '<div id="debug"><br><br><hr/>' + \
                unicode(self._sDebug, errors='ignore') if isinstance(self._sDebug, str) else self._sDebug + '</div>');
        else:
            sTmpl = sTmpl.replace('@@DEBUG@@', '');

        # Output the result.
        self._oSrvGlue.write(sTmpl);
        return True;
Пример #17
0
    def _generatePage(self):
        """
        Generates the page using _sTemplate, _sPageTitle, _aaoMenus, and _sPageBody.
        """
        assert self._sRedirectTo is None

        # Load the template.
        oFile = open(
            os.path.join(self._oSrvGlue.pathTmWebUI(), self._sTemplate))
        sTmpl = oFile.read()
        oFile.close()

        # Do replacements.
        sTmpl = sTmpl.replace('@@PAGE_TITLE@@', self._sPageTitle)
        sTmpl = sTmpl.replace('@@PAGE_BODY@@', self._sPageBody)
        if self._oCurUser is not None:
            sTmpl = sTmpl.replace('@@USER_NAME@@', self._oCurUser.sUsername)
        else:
            sTmpl = sTmpl.replace(
                '@@USER_NAME@@',
                'unauthorized user "' + self._oSrvGlue.getLoginName() + '"')
        sTmpl = sTmpl.replace('@@TESTMANAGER_VERSION@@', config.g_ksVersion)
        sTmpl = sTmpl.replace('@@TESTMANAGER_REVISION@@', config.g_ksRevision)
        sTmpl = sTmpl.replace('@@BASE_URL@@', self._oSrvGlue.getBaseUrl())

        (sTopMenuItems, sSideMenuItems) = self._generateMenus()
        sTmpl = sTmpl.replace('@@TOP_MENU_ITEMS@@', sTopMenuItems)
        sTmpl = sTmpl.replace('@@SIDE_MENU_ITEMS@@', sSideMenuItems)

        # Provide basic auth log out for browsers that supports it.
        sUserAgent = self._oSrvGlue.getUserAgent()
        if   (sUserAgent.startswith('Mozilla/') and sUserAgent.find('Firefox') > 0) \
          or False:
            # Log in as the logout user in the same realm, the browser forgets
            # the old login and the job is done. (see apache sample conf)
            sLogOut = ' (<a href="%s://logout:logout@%s%slogout.py">logout</a>)' \
                % (self._oSrvGlue.getUrlScheme(), self._oSrvGlue.getUrlNetLoc(), self._oSrvGlue.getUrlBasePath())
        elif (sUserAgent.startswith('Mozilla/') and sUserAgent.find('Safari') > 0) \
          or False:
            # For a 401, causing the browser to forget the old login. Works
            # with safari as well as the two above. Since safari consider the
            # above method a phishing attempt and displays a warning to that
            # effect, which when taken seriously aborts the logout, this method
            # is preferable, even if it throws logon boxes in the user's face
            # till he/she/it hits escape, because it always works.
            sLogOut = ' (<a href="logout2.py">logout</a>)'
        elif (sUserAgent.startswith('Mozilla/') and sUserAgent.find('MSIE') > 0) \
          or (sUserAgent.startswith('Mozilla/') and sUserAgent.find('Chrome') > 0) \
          or False:
            ## There doesn't seem to be any way to make IE really log out
            # without using a cookie and systematically 401 accesses based on
            # some logout state associated with it.  Not sure how secure that
            # can be made and we really want to avoid cookies.  So, perhaps,
            # just avoid IE for now. :-)
            ## Chrome/21.0 doesn't want to log out either.
            sLogOut = ''
        else:
            sLogOut = ''
        sTmpl = sTmpl.replace('@@LOG_OUT@@', sLogOut)

        # Debug section.
        if self._sDebug == '':
            if config.g_kfWebUiSqlTrace or self._fDbgSqlTrace or self._fDbgSqlExplain:
                self._sDebug  = '<h3>Processed in %s ns.</h3>\n%s\n' \
                              % ( utils.formatNumber(utils.timestampNano() - self._oSrvGlue.tsStart,),
                                  self._oDb.debugHtmlReport(self._oSrvGlue.tsStart))
            elif config.g_kfWebUiProcessedIn:
                self._sDebug  = '<h3>Processed in %s ns.</h3>\n' \
                              % ( utils.formatNumber(utils.timestampNano() - self._oSrvGlue.tsStart,), )
            if config.g_kfWebUiDebugPanel:
                self._sDebug += self._debugRenderPanel()

        if self._sDebug != '':
            sTmpl = sTmpl.replace('@@DEBUG@@', '<div id="debug"><br><br><hr/>' + \
                unicode(self._sDebug, errors='ignore') if isinstance(self._sDebug, str) else self._sDebug + '</div>')
        else:
            sTmpl = sTmpl.replace('@@DEBUG@@', '')

        # Output the result.
        self._oSrvGlue.write(sTmpl)
        return True