Ondřej Kuzník
22818e8583
Module shutdown
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
dab9054794
Rework monitor startup
...
Takes care of dealing with monitor not present/not configured and fix a
monitor startup issue.
2020-11-17 17:58:14 +00:00
Nadezhda Ivanova
678fa100f7
Convert the load balancer into a backend
2020-11-17 17:58:14 +00:00
Nadezhda Ivanova
7771606984
Use slapd's config.h
2020-11-17 17:58:14 +00:00
Nadezhda Ivanova
2d33032504
Lload cn=monitor initial implementation
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
9baa56adc2
Update tests to support lloadd as a module
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
7a69017f6f
Resolve authzid after a successful auth
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
c957bb9199
Add SASL documentation on SASL handling
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
205db0bf94
Reset pin on simple bind
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
cbc0ec04c0
Fix pinned operation forwarding
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
2ba833680f
Operation abandon related fixes
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
5c1245de06
Manage c_sasl_bind_mech on upstream
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
c52328f63d
Clear c_auth on every bind request
...
For a new bind request, this is obvious, for SASL bind requests, we do
not know the final identity until we have finished handling it, make
sure it stays empty until then.
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
72ca711271
Do not compare c_auth when NULL
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
ee893ae147
Handle EXTERNAL mechanism
...
Will only try to extract the TLS client certificate name if used during
the last handshake.
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
003a35c62f
SASL bind support
...
Introduces pinned operations. When SASL bind finishes, we might still
have to maintain a link between the client an an upstream for future
bind operations if we got a SASL Bind in Progress result code. We zero
out the msgids and remember a server-unique identifer on the client and
the relevant operation that lets us retrieve that link again. This
operation is reclaimed just like anything else when connections drop.
Hopefully, this should work for LDAP TXN and VC Exop support with SASL
later as well since it allows for many-to-many links to exist.
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
21a22d1bf1
Refactor request parsing and sending.
...
We have to do most of out processing before we send the request over to
the upstream. If we don't, we might be too late and the response might
have arrived already.
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
ddd1acc327
Passing the client directly will allow clearing it from op
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
1fd7249f8e
RFC4511 says Binds do not abandon, send a "reset" bind instead
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
66f06f3fa9
Initial extension to upstream selection
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
c91d61cf19
Do not copy files from slapd, just link them
2020-11-17 17:58:14 +00:00
Nadezhda Ivanova
37cd5f21d5
Enable compilation of the load balancer as a module
...
To compile the balancer as a slapd module, pass --enable-balancer=mod to ./configure
Use --enable-balancer(=yes) to compile as standalone server.
2020-11-17 17:58:14 +00:00
Nadezhda Ivanova
8bc7650a7c
Clean ups and renames to coexist with slapd
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
c7e3437e1d
Update test suite
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
ea83627929
request_abandon RFC4511 conformance
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
5cbd30ded9
Log timed out connections more clearly
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
c386d527ca
Protect currently impossible branch
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
aecc62c08e
Introduce operation timeout machinery
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
8ba44630ef
Factor out abandon message preparation
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
1790018488
Record operation activity times
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
a0ec50b33d
Upstream queues ordered by c_connid
...
In preparation for operation timeout events.
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
0cfd4fca4d
Make timeouts common and redo connection read timeouts
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
b4d7e8af8d
We should just be able to call backend_retry
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
f87127dfa2
Set up TLS context for backends
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
1b46f86627
Client TLS support
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
a0cd41ecd2
Upstream TLS support
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
063981a06d
Respond to timeout events properly
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
ccf75c96c4
Update write timeout to timeval
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
5ee4b67673
Move bind handling to bind.c
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
abab7e46ad
Move client related functions to client.c
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
f27517af95
Rename bind handlers
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
b801ca17cb
Rename macros and symbols to lloadd
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
11f474385a
Exop support
...
At the moment, no exops are processed internally, all are passed on
unchanged.
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
7cd531c069
Improve spec conformance, logging
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
c60ef73984
Rework upstream conn setup
2020-11-17 17:58:13 +00:00
Ondřej Kuzník
0b3531066d
Refactor operation_send_reject
2020-11-17 17:55:46 +00:00
Ondřej Kuzník
d22db36cea
lload_libevent_init can fail and wants to log
2020-11-17 17:55:46 +00:00
Ondřej Kuzník
8d93e0baa0
Unify connection locking and I/O
2020-11-17 17:55:46 +00:00
Ondřej Kuzník
96f493930b
Add a load test
2020-11-17 17:55:46 +00:00
Ondřej Kuzník
cfeb4d82a3
Set binding state after we have dropped all ops
2020-11-17 17:55:46 +00:00