PostgreSQL version mismatch?

[fschulze]

Hi!

I just tried to use this, but I get the following with PostgreSQL 8.4.2. Also Python 2.6 doesn't have struct._compile anymore, it uses an internal cache.

  File "/Users/fschulze/Zope/jarn/bestform/bestform/buildout/src/pgproxy/pgproxy/protocol.py", line 57, in dataReceived
    done, extra = m.consume(data)
  File "/Users/fschulze/Zope/jarn/bestform/bestform/buildout/src/pgproxy/pgproxy/messages.py", line 52, in consume
    if not self.parse_header():
  File "/Users/fschulze/Zope/jarn/bestform/bestform/buildout/src/pgproxy/pgproxy/messages.py", line 100, in parse_header
    if not self.parse_special_header():
  File "/Users/fschulze/Zope/jarn/bestform/bestform/buildout/src/pgproxy/pgproxy/messages.py", line 193, in parse_special_header
    self.raise_unknown()
  File "/Users/fschulze/Zope/jarn/bestform/bestform/buildout/src/pgproxy/pgproxy/messages.py", line 119, in raise_unknown
    self.buffer.raw_value()[:200]))
exceptions.ValueError: Unknown FrontendMessage packet: '\x00\x00\x00\x08\x04\xd2\x16/'

[mcfunley]

Protocol might need updates for versions above PG 8.3, I haven't tested. I will take pull requests if you've got patches.

[ryanpetrello]

I'm experiencing the same problem on Postgres 9.0.4:

  File "/Users/ryan/dev/pictage/stable/pgproxy/pgproxy/protocol.py", line 56, in dataReceived
    done, extra = m.consume(data)
  File "/Users/ryan/dev/pictage/stable/pgproxy/pgproxy/messages.py", line 51, in consume
    if not self.parse_header():
  File "/Users/ryan/dev/pictage/stable/pgproxy/pgproxy/messages.py", line 99, in parse_header
    if not self.parse_special_header():
  File "/Users/ryan/dev/pictage/stable/pgproxy/pgproxy/messages.py", line 192, in parse_special_header
    self.raise_unknown()
  File "/Users/ryan/dev/pictage/stable/pgproxy/pgproxy/messages.py", line 118, in raise_unknown
    self.buffer.raw_value()[:200]))
exceptions.ValueError: Unknown FrontendMessage packet: '\x00\x00\x00\x08\x04\xd2\x16/'