Convert storage_service_for_test to a pimpl implementation to
reduce dependencies. Tests that depended on those includes were
fixed to include their dependencies directly.
This change appears quite large, but is logically fairly simple.
Previously, the `auth` module was structured around global state in a
number of ways:
- There existed global instances for the authenticator and the
authorizer, which were accessed pervasively throughout the system
through `auth::authenticator::get()` and `auth::authorizer::get()`,
respectively. These instances needed to be initialized before they
could be used with `auth::authenticator::setup(sstring type_name)`
and `auth::authorizer::setup(sstring type_name)`.
- The implementation of the `auth::auth` functions and the authenticator
and authorizer depended on resources accessed globally through
`cql3::get_local_query_processor()` and
`service::get_local_migration_manager()`.
- CQL statements would check for access and manage users through static
functions in `auth::auth`. These functions would access the global
authenticator and authorizer instances and depended on the necessary
systems being started before they were used.
This change eliminates global state from all of these.
The specific changes are:
- Move out `allow_all_authenticator` and `allow_all_authorizer` into
their own files so that they're constructed like any other
authenticator or authorizer.
- Delete `auth.hh` and `auth.cc`. Constants and helper functions useful
for implementing functionality in the `auth` module have moved to
`common.hh`.
- Remove silent global dependency in
`auth::authenticated_user::is_super()` on the auth* service in favour
of a new function `auth::is_super_user()` with an explicit auth*
service argument.
- Remove global authenticator and authorizer instances, as well as the
`setup()` functions.
- Expose dependency on the auth* service in
`auth::authorizer::authorize()` and `auth::authorizer::list()`, which
is necessary to check for superuser status.
- Add an explicit `service::migration_manager` argument to the
authenticators and authorizers so they can announce metadata tables.
- The permissions cache now requires an auth* service reference instead
of just an authorizer since authorizing also requires this.
- The permissions cache configuration can now easily be created from the
DB configuration.
- Move the static functions in `auth::auth` to the new `auth::service`.
Where possible, previously static resources like the `delayed_tasks`
are now members.
- Validating `cql3::user_options` requires an authenticator, which was
previously accessed globally.
- Instances of the auth* service are accessed through `external`
instances of `client_state` instead of globally. This includes several
CQL statements including `alter_user_statement`,
`create_user_statement`, `drop_user_statement`, `grant_statement`,
`list_permissions_statement`, `permissions_altering_statement`, and
`revoke_statement`. For `internal` `client_state`, this is `nullptr`.
- Since the `cql_server` is responsible for instantiating connections
and each connection gets a new `client_state`, the `cql_server` is
instantiated with a reference to the auth* service.
- Similarly, the Thrift server is now also instantiated with a reference
to the auth* service.
- Since the storage service is responsible for instantiating and
starting the sharded servers, it is instantiated with the sharded
auth* service which it threads through. All relevant factory functions
have been updated.
- The storage service is still responsible for starting the auth*
service it has been provided, and shutting it down.
- The `cql_test_env` is now instantiated with an instance of the auth*
service, and can be accessed through a member function.
- All unit tests have been updated and pass.
Fixes#2929.
- introcduced "seastarx.hh" header, which does a "using namespace seastar";
- 'net' namespace conflicts with seastar::net, renamed to 'netw'.
- 'transport' namespace conflicts with seastar::transport, renamed to
cql_transport.
- "logger" global variables now conflict with logger global type, renamed
to xlogger.
- other minor changes
Since ce083308a1
"random_mutation_generator: Generate RTs by default" random mutation
generator produces range tombstones. However, so far the tests were run
with all features disabled (because of incomplete initialization of all
services) which meant that RANGE_TOMBSTONE feature was not enabled and
the code couldn't handle range tombstones that weren't just prefixes.
This patch solves the problem by forcing all features to be enabled when
tests are run.
Message-Id: <20170116103324.22956-1-pdziepak@scylladb.com>
Remove inclusions from header files (primary offender is fb_utilities.hh)
and introduce new messaging_service_fwd.hh to reduce rebuilds when the
messaging service changes.
Message-Id: <1475584615-22836-1-git-send-email-avi@scylladb.com>
This patch changes the type of the mutation partition's row_tombstones
to be a range_tombstone_list, so that they are now represented as a
set of disjoint ranges. All of its usages are updated accordingly.
Fixes#1155
Signed-off-by: Duarte Nunes <duarte@scylladb.com>
