When MaxScale is starting, the loading of the listeners can take a while
if there are a large number of services and users to load. To signal this
to the user, progress messages should be logged after every service is
started.
When the terminal configuration fails, it usually means that no terminal
is attached to the controlling process. This is the case when scripts are
executed automatically by daemon processes. To allow maxadmin use without
a controlling terminal, the editline library functionality must not be
used when the terminal setup fails.
To facilitate this fix, a minor refactoring of the code was done to split
the parts that use editline into separate functions. This allows simple
and easy fallback to non-editline code in the case that editline is
available but the terminal is not interactive.
When backend SSL connections were created, the connection creation was
done twice. This was due to the lacking detection of an already
established SSL connection.
When readwritesplit receives a reply from a backend, an info level log
message is now logged. This allows easier debugging of situations where
replies aren't properly returned by the router.
When the -p parameter is given without an argument, the password is read
from the command line. This allows passwords to be given to MaxCtrl in a
safer manner.
When MaxAdmin would be used without a controlling terminal, it would
refuse to accept passwords from stdin as it could not set the terminal
attributes. This means that executing MaxAdmin commands from other
programs would fail if the process had no controlling terminal.
Turning the error into a warning will allow users to know that terminal
echo is still enabled before they type their passwords.
When MaxScale is starting, the loading of the listeners can take a while
if there are a large number of services and users to load. To signal this
to the user, progress messages should be logged after every service is
started.
When the test finishes and is about to check whether MaxScale is alive,
the servers should be cleared from maintenance mode and the replication
should be fixed. This way the test will clean up after itself.
When the test changes the master, it should reset the slave configuration
on the new master. This way no circular replication topologies are formed
and the monitor can be expected to perform correctly.
If a DCB is closed before a response to the handshake packet is received,
the DCB's session will point to the dummy session. In this case no error
should be written to the DCB.
This is a cherry-pick of commit f53e112bf49766f1cc55516c2d7ee571461d483f
from the 2.2 branch.
If the avrorouter is being build and the required libraries are not found,
the configuration process should fail. Adding the command to bypass this
into the error message should make it easier to disable this part if it is
not needed.
The message now states the impliciations of missing permissions. If the
MaxScale user does not have the permissions to view all databases, it will
only see its own databases.
A linefeed is whitespace, so given the rules
"\n"+ return '\n'
{SPACE} ;
a line consisting of space followed by a linefeed, will be matched
as space and not as a linefeed and hence will cause the parser to
barf.
"INTERVAL N <unit>" is now handled as an expression in itself and
as asuch will cause both statements such as
"SELECT '2008-12-31 23:59:59' + INTERVAL 1 SECOND;"
and
"select id from db2.t1 where DATE_ADD("2017-06-15", INTERVAL 10 DAY) < "2017-06-15";"
to be handled correctly. The compare test program contains some
heuristic checking, as the the embedded parser will in all cases
report date manipulation as the use of the add_date_interval()
function.
After a temporary table is created, readwritesplit will check whether a
query drops or targets that temporary table. The check for query type was
missing from the table dropping part of the code. The temporary table read
part was checking that the query is a text form query.
Added a debug assertion to the query parsing function in qc_sqlite to
catch this type of interface misuse.
MySQLAuth requires the SHOW DATABASES privilege to see all the databases
so it should be checked that the current user has the permission. A
missing permission will cause errors that are hard to resolve.
