X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=roundup%2Fbackends%2Fback_bsddb.py;h=530a691a80a6d135933c3c4bca0f276d97ebbe2f;hb=a71f2c4589d3fea807be59b00862b57c00afa055;hp=61ed0619e1cb522ea95fa92eb688c7ade6ed4fae;hpb=eac706a774241b4357c5d12ecf42e9a8686a5ce9;p=roundup.git diff --git a/roundup/backends/back_bsddb.py b/roundup/backends/back_bsddb.py index 61ed061..530a691 100644 --- a/roundup/backends/back_bsddb.py +++ b/roundup/backends/back_bsddb.py @@ -15,21 +15,21 @@ # BASIS, AND THERE IS NO OBLIGATION WHATSOEVER TO PROVIDE MAINTENANCE, # SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. # -#$Id: back_bsddb.py,v 1.14 2002-01-22 07:21:13 richard Exp $ +#$Id: back_bsddb.py,v 1.19 2002-07-14 02:05:53 richard Exp $ ''' This module defines a backend that saves the hyperdatabase in BSDDB. ''' import bsddb, os, marshal -from roundup import hyperdb, date, password +from roundup import hyperdb, date # these classes are so similar, we just use the anydbm methods -import back_anydbm +from back_anydbm import Database, Class, FileClass, IssueClass # # Now the database # -class Database(back_anydbm.Database): +class Database(Database): """A database for storing records containing flexible data types.""" # # Class DBs @@ -55,18 +55,18 @@ class Database(back_anydbm.Database): '''Low-level database opener that gets around anydbm/dbm eccentricities. ''' - if hyperdb.DEBUG: - print self, '_opendb', (self, name, mode) + if __debug__: + print >>hyperdb.DEBUG, self, '_opendb', (self, name, mode) # determine which DB wrote the class file path = os.path.join(os.getcwd(), self.dir, name) if not os.path.exists(path): - if hyperdb.DEBUG: - print "_opendb bsddb.open(%r, 'n')"%path + if __debug__: + print >>hyperdb.DEBUG, "_opendb bsddb.open(%r, 'n')"%path return bsddb.btopen(path, 'n') # open the database with the correct module - if hyperdb.DEBUG: - print "_opendb bsddb.open(%r, %r)"%(path, mode) + if __debug__: + print >>hyperdb.DEBUG, "_opendb bsddb.open(%r, %r)"%(path, mode) return bsddb.btopen(path, mode) # @@ -88,27 +88,67 @@ class Database(back_anydbm.Database): journal = marshal.loads(db[nodeid]) res = [] for entry in journal: - (nodeid, date_stamp, self.journaltag, action, params) = entry + (nodeid, date_stamp, user, action, params) = entry date_obj = date.Date(date_stamp) - res.append((nodeid, date_obj, self.journaltag, action, params)) + res.append((nodeid, date_obj, user, action, params)) db.close() return res def _doSaveJournal(self, classname, nodeid, action, params): + # serialise first + if action in ('set', 'create'): + params = self.serialise(classname, params) + entry = (nodeid, date.Date().get_tuple(), self.journaltag, action, params) + + if __debug__: + print >>hyperdb.DEBUG, '_doSaveJournal', entry + db = bsddb.btopen(os.path.join(self.dir, 'journals.%s'%classname), 'c') + if db.has_key(nodeid): s = db[nodeid] - l = marshal.loads(db[nodeid]) + l = marshal.loads(s) l.append(entry) else: l = [entry] + db[nodeid] = marshal.dumps(l) db.close() # #$Log: not supported by cvs2svn $ +#Revision 1.18 2002/05/15 06:21:21 richard +# . node caching now works, and gives a small boost in performance +# +#As a part of this, I cleaned up the DEBUG output and implemented TRACE +#output (HYPERDBTRACE='file to trace to') with checkpoints at the start of +#CGI requests. Run roundup with python -O to skip all the DEBUG/TRACE stuff +#(using if __debug__ which is compiled out with -O) +# +#Revision 1.17 2002/04/03 05:54:31 richard +#Fixed serialisation problem by moving the serialisation step out of the +#hyperdb.Class (get, set) into the hyperdb.Database. +# +#Also fixed htmltemplate after the showid changes I made yesterday. +# +#Unit tests for all of the above written. +# +#Revision 1.16 2002/02/27 03:40:59 richard +#Ran it through pychecker, made fixes +# +#Revision 1.15 2002/02/16 09:15:33 richard +#forgot to patch bsddb backend too +# +#Revision 1.14 2002/01/22 07:21:13 richard +#. fixed back_bsddb so it passed the journal tests +# +#... it didn't seem happy using the back_anydbm _open method, which is odd. +#Yet another occurrance of whichdb not being able to recognise older bsddb +#databases. Yadda yadda. Made the HYPERDBDEBUG stuff more sane in the +#process. +# #Revision 1.13 2001/12/10 22:20:01 richard #Enabled transaction support in the bsddb backend. It uses the anydbm code #where possible, only replacing methods where the db is opened (it uses the