In task manager and task manager test rest apis when a task or module
which does not exist is requested, we get Internal Server Error.
In such cases, wrap thrown exceptions in bad_param_exception
to respond with Bad Request code.
Modify test accordingly.
it turns out we have `using namespace httpd;` in seastar's
`request_parser.rl`, and we should not rely on this statement to
expose the symbols in `seatar::httpd` to `seastar` namespace.
in this change,
* api/*.hh: all httpd symbols are referenced by `httpd::*`
instead of being referenced as if they are in `seastar`.
* api/*.cc: add `using namespace seastar::httpd`.
Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>
seastar::httpd::request was deprecated in favor of `seastar::http::request`
since bdd5d929891d2cb821eca25896e25ed4ff658b7a.
so let's use the latter. this change also silences the warning of:
```
/home/kefu/dev/scylladb/api/authorization_cache.cc: In function ‘void api::set_authorization_cache(http_context&, seastar::httpd::routes&, seastar::sharded<auth::service>&)’:
/home/kefu/dev/scylladb/api/authorization_cache.cc:19:104: error: ‘using seastar::httpd::request = struct seastar::http::request’ is deprecated: Use http::request instead [-Werror=deprecated-declarations]
19 | httpd::authorization_cache_json::authorization_cache_reset.set(r, [&auth_service] (std::unique_ptr<request> req) -> future<json::json_return_type> {
| ^~~~~~~
```
Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>
Task ttl can be set with task manager test api, which is disabled
in release mode.
Move get_and_update_ttl from task manager test api to task manager
api, so that it can be used in release mode.
Closes#12894
these warnings are found by Clang-17 after removing
`-Wno-unused-lambda-capture` and '-Wno-unused-variable' from
the list of disabled warnings in `configure.py`.
Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>
Currently when we set a single value we need
to call broadcast_to_all_shards to let observers on all
shards get notified of the new value.
However, the latter broadcasts all value to all shards
so it's terribly inefficient.
Instead, add async set_value_on_all_shards functions
to broadcast a value to all shards.
Use those in system_keyspace for db_config_table virtual table
and in task_manager_test to update the task_manager ttl.
Refs #7316
Signed-off-by: Benny Halevy <bhalevy@scylladb.com>
parent_data struct contains info that is common for each task,
not only in parent-child relationship context. To use it this way
without confusion, its name is changed to task_info.
In order to be able to widely and comfortably use task_info,
it is moved from tasks/task_manager.hh to tasks/types.hh
and slightly extended.
The implementation of a test api that helps testing task manager
api. It provides methods to simulate the operations that can happen
on modules and theirs task. Through the api user can: register
and unregister the test module and the tasks belonging to the module,
and finish the tasks with success or custom error.
