IQResponseTimeout does not model an XMPP type but is instead an implementation specific signal that a user-set timeout has occured. Removing it keeps our representation closer to the defined protocol.
add IQSendError to keep the result of sendIQ' clear
stanza handlers used to return a Boolean value to indicate whether stanza processing should continue. Now the return lists of stanzas instead. This facilitates plugins that transform stranzas (e.g. encryption)
rename reconnect to reconnectNow
* reconnect immediately
* function returns failure mode on error
add reconnect function
* retries when reconnect failes
* waits exponentially increasing amount of seconds between attemps
* returns last encountered error when all attempts fail
Stanza send functionality now directly sends the stanzas over the wire and returns appropriate notification whether the sent succeeded (as far as we can tell)
As I think the `SaslHandler's might change relatively frequently
depending on the value of `ConnectionState', I hereby suggest that the
handler value passed to `session' is changed from `[SaslHandler]' to
`(ConnectionState -> [SaslHandler]'.
Most people would probably just do `\_ -> scramSha1...', but I guess
the extra flexibility this provides makes up for the slightly more
complicated API.
clear Network.Xmpp of warnings
clear Network.XMpp.Tls of Warnings
clear Network.Xmpp.Utilities of Warnings
clear Network.Xmpp.Stream of warnings
clear Network.Xmpp.Sasl of warnings
clear Network.Xmpp.Concurrent of warnings
clear Network.Xmpp.Concurrent.IQ of warnings
clear Network.Xmpp.Concurrent.Message of warnings
clear Network.Xmpp.Concurrent.Monad of warnings
clear Network.Xmpp.Concurrent.Presence of Warnings
clear Network.Xmpp.Concurrent.Threads of warnings
clear Network.Xmpp.Concurrent.Types of warnings
clear Network.Xmpp.IM.Presence of warnings
clear Network.Xmpp.Sasl.Common of warnings
clear Network.Xmpp.Sasl.StringPrep of warnings
clear Network.Xmpp.Sasl.Mechanisms.DIgestMd5 of warnings
clear Network.Xmpp.Sasl.Mechanisms.Plain of warnings
clear Network.Xmpp.Sasl.Mechanisms.Scram of warnings
clear Network.Xmpp.Xep.DataForms of warnings
clear Network.Xmpp.Internal of warnings
`openStream' and `session' now takes a `HostName'. If the hostname is
an IP adress, we connect to it using the default XMPP port. If it's a
hostname, we perform the SRV lookup (or fallback on A/AAAA lookups and
the default XMPP port).
This patch allows for the use of a socket and socket address pair in
the settings, giving advanced users additionally flexibility. This
field can also be used by users that want to use a non-standard port
in combination with a) a misconfigured XMPP domain name (one without
SRV records), or b) connection by IP.
The "manual" A(AAA) lookups have been kept in order to allow the
Pontarius XMPP client to attempt to connect to multiple IP addresses.
`ppElements' is only used by Network.Xmpp.Xep.InbandRegistration, so I
moved it there for the time-being.
As `elements' is only used in Stream.hs, I moved it there.
`parseElement' is not used anywhere, and was removed completely.
`renderElement' (and its local `elementToEvents' function) is used by
Stream.hs and Concurrent.hs, so I moved it to Utilties.hs. (We could
argue for a separate `Elements' module, but right now that seems
a bit thin. `openElementToEvents' is used by both `elementToEvents'
and `renderOpenElement', so I put both `openElementToEvents' and
`renderOpenElement' in Utilities.hs as well.
`compressNodes' and `streamName' were made where-local to `elements'.
The types were moved to Types.hs.
The `Stream' and the `Connection' modules/concepts has been quite
similar and, in some ways, overlapping. The `Stream' and `Connection'
modules allow for direct access to the XML stream. The `Stream' module
exported an API for opening, restarting, and closing the stream. The
`Connection' module, on the other hand, allowed for pushing and
pulling elements and stanzas to and from the stream. Furthermore, the
`Connection' type was used in both the `Connection' module and the
higher-level `Stream' module.
This patch joins the two modules into one `Stream' module, and renames
the `Connection' type to `Stream'. It also renames most other
connection-related functions and types. Also, `connect' is renamed
`openStream' and `closeStreams' is renamed `closeStream' (the stream
is `bidirectional' in RFC 6120 terminology).
Philipp Balzarek
Jon Kristensen