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Code and docstring style fixes
Found using pylint and epydoc.
Signed-off-by: Michael Hanselmann <hansmi@google.com>Reviewed-by: Guido Trotter <ultrotter@google.com>
confd/client: make it possible to update peer list
Until now the peers have to be the same all the time. Adding a newfunction to update the list, and call it from the constructor to avoidduplicating code.
Signed-off-by: Guido Trotter <ultrotter@google.com>...
confd/client: pass self to upcalls
It may be handy for upcalls to know which client called them, and callit back. So we create a new "client" field in the upcall target,containing the current client instance
ConfdFilterCallback: fix a bug in expire
The HandleExpire function takes the whole "up" structure, and not justthe salt.
Signed-off-by: Guido Trotter <ultrotter@google.com>Reviewed-by: Iustin Pop <iustin@google.com>
Implement ConfdFilterCallback
This callback can be stacked with another one, and will filter duplicateor old results, making handling of results easier.
Signed-off-by: Guido Trotter <ultrotter@google.com>Reviewed-by: Michael Hanselmann <hansmi@google.com>
Confd client: add module level documentation
Populate the docstring with documentation on the client library's usage.
Unpack the confd reply as an object, from the dict
Confd client: make SendRequest args optional
By default "None" will be used as an args value
Confd client: Change callback model
We move to one callback in total, rather than one per call, and call itboth for server replies and request expiring.
Confd client: make confd port configurable
The port can be now chosen at library init time, with a default ofcalling GetDaemonPort.
Confd client library: enable optional logging
If a logger is passed in, we log some debugging messages that might helpsomeone who's debugging a confd client to understand what's going on.
Confd client library
Initial confd client library implementation. This initial version usesasyncore, and supports answers via a callback.