Andreas, thank you for the tip. Totally psyched --- it worked! (Once I remembered to put a python.exe before my command line. :-) Off to learn what dtml can do, = Joe = Andreas Kostyrka wrote:

On Sat, 24 Jul 1999, Joe Grace wrote:

...

Hi,

I'm interested in coming up to speed with DTML and noticed a useful looking "DTML Example Folder". Unfortunately, Zope2 won't let me import the "export.bbe" file (I tried via the export/import management tab).

Does anyone have a Zope2 ready version of that file or a pointer on how to import it? Read the changelog of Zope2.0.0b1, there is a utility in utilities/ that converts these files too. :)

Andreas -- Andreas Kostyrka | andreas@mtg.co.at phone: +54/1/7070750 | phone: +43/676/4091256 MTG Handelsges.m.b.H. | fax: +43/1/7065299 Raiffeisenstr. 16/9 | 2320 Zwoelfaxing AUSTRIA

hm... is there some difference between the bbb.py on alpha3 and beta1? i'm trying to convert that dtmlExamples export.bbe as well and first off i don't see an -x switch and secondly i am getting an error message: [root@diesel utilities]# python bbb.py -f export.zexp export.bbe Corrupted data record at 9 Traceback (innermost last): File "bbb.py", line 409, in ? _read_and_report(file, rpt, fromEnd, both, n, show) File "bbb.py", line 218, in _read_and_report rpt(None, None, None, None, None, None, None, None, None) File "/usr/src/Zope-2.0.0a3-src/utilities/FS.py", line 110, in rpt self.tpc_finish() File "/usr/src/Zope-2.0.0a3-src/utilities/FS.py", line 173, in tpc_finish id=self._serial AttributeError: _serial not sure what's happening here :( Jens Vagelpohl

-----Original Message----- From: jim@zope.org [mailto:jim@zope.org]On Behalf Of Jim Fulton Sent: Sunday, July 25, 1999 08:21 To: Joe Grace Cc: zope@zope.org Subject: Re: [Zope] Q: Zope2 version of "Contributions/DTML Example Folder"?

Joe Grace wrote:

...

Hi,

I'm interested in coming up to speed with DTML and noticed a useful looking "DTML Example Folder". Unfortunately, Zope2 won't let me import the "export.bbe" file (I tried via the export/import management tab).

Does anyone have a Zope2 ready version of that file or a pointer on how to import it?

You need to convert it to Zope 2 export format. If you have Zope 2 beta 1, you can use the utilities/bbb.py script to do this:

python utilities/bbb.py -x -f export.zexp export.bbe

Jim

-- Jim Fulton mailto:jim@digicool.com Technical Director (888) 344-4332 Python Powered! Digital Creations http://www.digicool.com http://www.python.org

Under US Code Title 47, Sec.227(b)(1)(C), Sec.227(a)(2)(B) This email address may not be added to any commercial mail list with out my permission. Violation of my privacy with advertising or SPAM will result in a suit for a MINIMUM of $500 damages/incident, $1500 for repeats.

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Jens, if you don't see an -x switch, then there must be a difference. I've attached the bbb.py from Zope2b1 for your convenience. = Joe = Jens Vagelpohl wrote:

hm... is there some difference between the bbb.py on alpha3 and beta1? i'm trying to convert that dtmlExamples export.bbe as well and first off i don't see an -x switch and secondly i am getting an error message:

[root@diesel utilities]# python bbb.py -f export.zexp export.bbe

Corrupted data record at 9 Traceback (innermost last): File "bbb.py", line 409, in ? _read_and_report(file, rpt, fromEnd, both, n, show) File "bbb.py", line 218, in _read_and_report rpt(None, None, None, None, None, None, None, None, None) File "/usr/src/Zope-2.0.0a3-src/utilities/FS.py", line 110, in rpt self.tpc_finish() File "/usr/src/Zope-2.0.0a3-src/utilities/FS.py", line 173, in tpc_finish id=self._serial AttributeError: _serial

not sure what's happening here :(

Jens Vagelpohl

...

-----Original Message----- From: jim@zope.org [mailto:jim@zope.org]On Behalf Of Jim Fulton Sent: Sunday, July 25, 1999 08:21 To: Joe Grace Cc: zope@zope.org Subject: Re: [Zope] Q: Zope2 version of "Contributions/DTML Example Folder"?

Joe Grace wrote:

...

Hi,

I'm interested in coming up to speed with DTML and noticed a useful looking "DTML Example Folder". Unfortunately, Zope2 won't let me import the "export.bbe" file (I tried via the export/import management tab).

Does anyone have a Zope2 ready version of that file or a pointer on how to import it?

You need to convert it to Zope 2 export format. If you have Zope 2 beta 1, you can use the utilities/bbb.py script to do this:

python utilities/bbb.py -x -f export.zexp export.bbe

Jim

-- Jim Fulton mailto:jim@digicool.com Technical Director (888) 344-4332 Python Powered! Digital Creations http://www.digicool.com http://www.python.org

Under US Code Title 47, Sec.227(b)(1)(C), Sec.227(a)(2)(B) This email address may not be added to any commercial mail list with out my permission. Violation of my privacy with advertising or SPAM will result in a suit for a MINIMUM of $500 damages/incident, $1500 for repeats.

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For developer-specific issues, zope-dev@zope.org - http://www.zope.org/mailman/listinfo/zope-dev )

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############################################################################## # # Zope Public License (ZPL) Version 1.0 # ------------------------------------- # # Copyright (c) Digital Creations. All rights reserved. # # This license has been certified as Open Source(tm). # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are # met: # # 1. Redistributions in source code must retain the above copyright # notice, this list of conditions, and the following disclaimer. # # 2. Redistributions in binary form must reproduce the above copyright # notice, this list of conditions, and the following disclaimer in # the documentation and/or other materials provided with the # distribution. # # 3. Digital Creations requests that attribution be given to Zope # in any manner possible. Zope includes a "Powered by Zope" # button that is installed by default. While it is not a license # violation to remove this button, it is requested that the # attribution remain. A significant investment has been put # into Zope, and this effort will continue if the Zope community # continues to grow. This is one way to assure that growth. # # 4. All advertising materials and documentation mentioning # features derived from or use of this software must display # the following acknowledgement: # # "This product includes software developed by Digital Creations # for use in the Z Object Publishing Environment # (http://www.zope.org/)." # # In the event that the product being advertised includes an # intact Zope distribution (with copyright and license included) # then this clause is waived. # # 5. Names associated with Zope or Digital Creations must not be used to # endorse or promote products derived from this software without # prior written permission from Digital Creations. # # 6. Modified redistributions of any form whatsoever must retain # the following acknowledgment: # # "This product includes software developed by Digital Creations # for use in the Z Object Publishing Environment # (http://www.zope.org/)." # # Intact (re-)distributions of any official Zope release do not # require an external acknowledgement. # # 7. Modifications are encouraged but must be packaged separately as # patches to official Zope releases. Distributions that do not # clearly separate the patches from the original work must be clearly # labeled as unofficial distributions. Modifications which do not # carry the name Zope may be packaged in any form, as long as they # conform to all of the clauses above. # # # Disclaimer # # THIS SOFTWARE IS PROVIDED BY DIGITAL CREATIONS ``AS IS'' AND ANY # EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL DIGITAL CREATIONS OR ITS # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND # ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, # OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT # OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF # SUCH DAMAGE. # # # This software consists of contributions made by Digital Creations and # many individuals on behalf of Digital Creations. Specific # attributions are listed in the accompanying credits file. # ############################################################################## """Read and (re-)format BoboPOS 2 database files """ import struct, string, sys, time, os try: from cStringIO import StringIO except: from StringIO import StringIO ppml=None file__version__=3.0 packed_version='SDBMV'+struct.pack(">f",file__version__) def error(message, fatal=0, exc=0): if exc: sys.stderr.write('%s: %s' % (sys.exc_info()[0], sys.exc_info()[1])) sys.stderr.write("\n%s\n" % message) if fatal: sys.exit(fatal) def _read_and_report(file, rpt=None, fromEnd=0, both=0, n=99999999, show=0, forgive=0, export=0): """\ Read a file's index up to the given time. """ first=1 seek=file.seek read=file.read unpack=struct.unpack split=string.split join=string.join find=string.find seek(0,2) file_size=file.tell() gmtime=time.gmtime if fromEnd: pos=file_size else: pos=newpos=(not export) and len(packed_version) tlast=0 err=0 tnamelast=None while 1: if fromEnd: seek(pos-4) l=unpack(">i", read(4))[0] if l==0: b=pos p=pos-4 while l==0: p=p-4 seek(p) l=unpack(">i", read(4))[0] pos=p+4 error("nulls skipped from %s to %s" % (pos,b)) p=pos-l if p < 0: error('Corrupted data before %s' % pos) if show > 0: p=pos-show if p < 0: p=0 seek(p) p=read(pos-p) else: p='' error(p,1) pos=p else: pos=newpos seek(pos) h=read(24) # 24=header_size if not h: break if len(h) != 24: break oid,prev,start,tlen,plen=unpack(">iidii",h) if prev < 0 or (prev and (prev >= pos)): error('Bad previous record pointer (%s) at %s' % (prev, pos)) if show > 0: error(read(show)) if not forgive: err=1 break if start < tlast: error('record time stamps are not chronological at %s' % pos) if show > 0: error(read(show)) if not forgive: err=1 break if plen > tlen or plen < 0 or oid < -999: error('Corrupted data record at %s' % pos) if show > 0: error(read(show)) err=1 break newpos=pos+tlen if newpos > file_size: error('Truncated data record at %s' % pos) if show > 0: error(read(show)) if not forgive: err=1 break seek(newpos-4) if read(4) != h[16:20]: __traceback_info__=pos, oid,prev,start,tlen,plen error('Corrupted data record at %s' % pos) if show > 0: seek(pos+24) error(read(show)) err=1 break tlast=start-100 if rpt is None: continue n=n-1 if n < 1: break seek(pos+24) if plen > 0: p=read(plen) if p[-1:] != '.': error('Corrupted pickle at %s %s %s' % (pos,plen,len(p))) if show > 0: seek(pos+24) error(read(show)) err=1 break else: p='' t=split(read(tlen-plen-28),'\t') tname, user = (t+[''])[:2] t=join(t[2:],'\t') start,f=divmod(start,1) y,m,d,h,mn,s=gmtime(start)[:6] s=s+f start="%.4d-%.2d-%.2d %.2d:%.2d:%.3f" % (y,m,d,h,mn,s) rpt(pos,oid,start,tname,user,t,p,first,tname!=tnamelast) first=0 tnamelast=tname if err and both and not fromEnd: _read_and_report(file, rpt, 1, 0, n, show) rpt(None, None, None, None, None, None, None, None, None) def none(*ignored): pass def positions(pos, *ignored): if pos is not None: sys.stdout.write("%s\n" % pos) def oids(pos, oid, *ignored): if pos is not None: sys.stdout.write("%s\n" % oid) def tab_delimited(*args): sys.stdout.write("%s\n" % string.join(args[:6],'\t')) def undo_log(pos, oid, start, tname, user, t, p, first, newtrans): if not newtrans: return sys.stdout.write("%s:\t%s\t%s\t%s\n" % (pos, start, user, t)) reports={ 'none': (none, ('Read a database file checking for errors', 'but producing no output') ), 'oids': (oids, ('Read the database and output object ids',)), 'positions': (positions, ('Read the database and output record positions',)), 'tab_delimited': (tab_delimited, ('Output record meta-data in tab-delimited format',)), 'undo': (undo_log, ( 'Output a transaction summary that shows the position of', 'each transaction. This is useful for undoing ', 'transactions from the OS command line when', 'some programming error has caused objects to get to', 'a state where Zope can\'t start up.', '', 'Eventually, there will be an undo utility for undoing', 'individual transactions. For now, you can simply', 'truncate the file at the position of a problem', 'transaction to return the database to the state it', 'was in before the transaction', )), } def main(argv): import getopt items=reports.items() items.sort() usage="""Usage: python %s [options] filename where filename is the name of the database file. options: -r report Specify an output report. The valid reports are:\n\n\t\t%s -e Read the file from back to front -l n Show only n records -b If an error is encountered while reading from front, ret reading from the back. -s n If a corrupted data record is found, show the first n bytes of the corrupted record. -f filename Convert to ZODB 3 File-Storage format -p path Add a directory to the Python path. -x The input file is a ZODB 2 export file. """ % (sys.argv[0], string.join(map( lambda i: ("%s --\n\t\t\t%s" % (i[0], string.join(i[1][1],'\n\t\t\t'))), items), ',\n\n\t\t')) sys.path.append(os.path.split(sys.argv[0])[0]) try: opts, args = getopt.getopt(argv,'r:ebl:s:f:p:x') filename,=args except: error(usage,1,1) try: file=open(filename,'rb') except: error('Coud not open %s' % filename,1,1) rpt=none fromEnd=0 both=0 n=99999999 show=0 export=0 convert=0 for o, v in opts: o=o[1:] if o=='r': try: rpt=reports[v][0] except: error('Invalid report: %s' % v, 1) elif o=='l': try: n=string.atoi(v) except: error('The number of records, %s, shuld ne an integer' % v, 1) elif o=='s': try: show=string.atoi(v) except: error('The number of bytes, %s, shuld ne an integer' % v, 1) elif o=='e': fromEnd=1 elif o=='x': export=1 elif o=='f': convert=1 elif o=='b': both=1 elif o=='p': if v=='-': v=os.path.join( os.path.split(sys.argv[0])[0], '..','lib','python') sys.path.insert(0,v) print sys.path else: error('Unrecognized option: -%s' % o, 1) if convert: import FS if export: rpt=FS.ZEXP(v, file).rpt else: rpt=FS.FS(v, file).rpt _read_and_report(file, rpt, fromEnd, both, n, show, forgive=1, export=export) if __name__=='__main__': main(sys.argv[1:])